{"id":435,"date":"2026-04-24T05:13:47","date_gmt":"2026-04-24T05:13:47","guid":{"rendered":"https:\/\/tractor-stone-crusher.com\/?p=435"},"modified":"2026-04-24T05:15:28","modified_gmt":"2026-04-24T05:15:28","slug":"stone-crusher-applications-in-mining-from-raw-ore-to-processed-output","status":"publish","type":"post","link":"https:\/\/tractor-stone-crusher.com\/vi\/blog\/stone-crusher-applications-in-mining-from-raw-ore-to-processed-output\/","title":{"rendered":"\u1ee8ng d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 trong khai th\u00e1c m\u1ecf: T\u1eeb qu\u1eb7ng th\u00f4 \u0111\u1ebfn s\u1ea3n ph\u1ea9m ch\u1ebf bi\u1ebfn"},"content":{"rendered":"

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Khai th\u00e1c m\u1ecf v\u00e0 ch\u1ebf bi\u1ebfn qu\u1eb7ng<\/div>\n

C\u1ea9m nang k\u1ef9 thu\u1eadt th\u1ef1c \u0111\u1ecba m\u00f4 t\u1ea3 c\u00e1ch c\u00e1c m\u00e1y nghi\u1ec1n \u0111\u00e1 hi\u1ec7n \u0111\u1ea1i x\u1eed l\u00fd qu\u1eb7ng kim lo\u1ea1i, kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i v\u00e0 ch\u1ea5t th\u1ea3i m\u1ecf \u2014 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u v\u1eadn h\u00e0nh t\u1eeb c\u00e1c m\u1ecf v\u00e0 khu khai th\u00e1c \u0111\u00e1 c\u1ee7a \u00dac.<\/p>\n<\/div>\n<\/div>\n

V\u00ec sao ng\u00e0nh khai th\u00e1c m\u1ecf c\u1ea7n m\u00e1y nghi\u1ec1n \u0111\u00e1 chuy\u00ean d\u1ee5ng?<\/h2>\n

Khai th\u00e1c m\u1ecf l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t m\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed n\u00e0o c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t. C\u00e1c m\u1ecf qu\u1eb7ng c\u00f3 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 m\u00e0i m\u00f2n, h\u00e0m l\u01b0\u1ee3ng \u1ea9m v\u00e0 th\u00e0nh ph\u1ea7n h\u1ea1t r\u1ea5t kh\u00e1c nhau \u2014 v\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ph\u1ea3i x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c bi\u1ebfn s\u1ed1 n\u00e0y m\u00e0 kh\u00f4ng g\u00e2y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng qu\u00e1 m\u1ee9c ho\u1eb7c chi ph\u00ed b\u1ea3o tr\u00ec t\u0103ng cao. C\u00e1c m\u00e1y nghi\u1ec1n n\u00f4ng nghi\u1ec7p ho\u1eb7c x\u00e2y d\u1ef1ng h\u1ea1ng nh\u1eb9 ti\u00eau chu\u1ea9n \u0111\u01a1n gi\u1ea3n l\u00e0 thi\u1ebfu \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac v\u00e0 hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i \u0111i\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh t\u1ea1i m\u1ecf. M\u00e1y nghi\u1ec1n \u0111\u00e1 chuy\u00ean d\u1ee5ng c\u1ee7a Watanabe \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n tr\u01b0\u1eddng c\u1ee7a \u00dac, mang l\u1ea1i n\u0103ng su\u1ea5t \u0111\u00e1ng tin c\u1eady trong c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd qu\u1eb7ng kim lo\u1ea1i, kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i v\u00e0 ch\u1ea5t th\u1ea3i, nh\u1eefng quy tr\u00ecnh m\u00e0 c\u00e1c m\u00e1y m\u00f3c k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng h\u01a1n s\u1ebd kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong v\u00f2ng v\u00e0i tu\u1ea7n.<\/p>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y nghi\u1ec1n \u0111\u00e1 k\u00e9o r\u01a1 mo\u00f3c \u1edf \u00dac<\/a> \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c khai th\u00e1c m\u1ecf, vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1. Qu\u00e1n t\u00ednh r\u00f4to, ch\u1ea5t l\u01b0\u1ee3ng h\u1ee3p kim b\u00faa, h\u00ecnh d\u1ea1ng c\u1eeda n\u1ea1p li\u1ec7u v\u00e0 \u0111\u1ed9 gia c\u1ed1 khung g\u1ea7m \u0111\u1ec1u quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c d\u01b0\u1edbi c\u00e1c chu k\u1ef3 t\u1ea3i kh\u1eafc nghi\u1ec7t c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn qu\u1eb7ng hay kh\u00f4ng. H\u01b0\u1edbng d\u1eabn n\u00e0y xem x\u00e9t t\u1eebng \u1ee9ng d\u1ee5ng khai th\u00e1c m\u1ecf ch\u00ednh v\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n bi\u1ec7t m\u1ed9t thi\u1ebft b\u1ecb th\u1ef1c s\u1ef1 c\u00f3 kh\u1ea3 n\u0103ng v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb s\u1ebd h\u1ecfng s\u1edbm \u2014 v\u00e0 g\u00e2y thi\u1ec7t h\u1ea1i do th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi ch\u00eanh l\u1ec7ch gi\u00e1 ban \u0111\u1ea7u.<\/p>\n

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Nghi\u1ec1n s\u01a1 c\u1ea5p qu\u1eb7ng kim lo\u1ea1i: S\u1eaft, \u0111\u1ed3ng v\u00e0 bauxite<\/h2>\n

K\u00edch th\u01b0\u1edbc h\u1ea1t gi\u1ed1ng v\u00e0 t\u1ef7 l\u1ec7 gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u1ed1ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 th\u1ef1c s\u1ef1.<\/h3>\n

Qu\u00e1 tr\u00ecnh nghi\u1ec1n s\u01a1 c\u1ea5p qu\u1eb7ng kim lo\u1ea1i th\u01b0\u1eddng x\u1eed l\u00fd v\u1eadt li\u1ec7u khai th\u00e1c th\u00f4 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh v\u01b0\u1ee3t qu\u00e1 600mm. M\u1ee5c ti\u00eau l\u00e0 gi\u1ea3m k\u00edch th\u01b0\u1edbc n\u00e0y xu\u1ed1ng k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ea1ch nghi\u1ec1n th\u1ee9 c\u1ea5p \u2014 th\u01b0\u1eddng l\u00e0 50\u2013100mm t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n ph\u00eda sau. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 gi\u1ea3m k\u00edch th\u01b0\u1edbc nh\u1ea5t qu\u00e1n m\u00e0 kh\u00f4ng nghi\u1ec1n qu\u00e1 m\u1ee9c (g\u00e2y l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o ra c\u00e1c h\u1ea1t m\u1ecbn kh\u00f4ng mong mu\u1ed1n) c\u1ea7n m\u1ed9t m\u00e1y nghi\u1ec1n c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf ch\u00ednh x\u00e1c, kh\u1ed1i l\u01b0\u1ee3ng r\u00f4to m\u1ea1nh m\u1ebd v\u00e0 h\u00ecnh d\u1ea1ng va \u0111\u1eadp \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh cho qu\u1eb7ng \u0111\u1eb7c, gi\u00e0u silica. D\u00f2ng m\u00e1y PSW c\u1ee7a Watanabe \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 gi\u1ea3m k\u00edch th\u01b0\u1edbc l\u00ean \u0111\u1ebfn 8:1 ch\u1ec9 trong m\u1ed9t l\u1ea7n nghi\u1ec1n, gi\u1ea3m nhu c\u1ea7u v\u1ec1 nhi\u1ec1u giai \u0111o\u1ea1n nghi\u1ec1n v\u00e0 gi\u1ea3m chi ph\u00ed thi\u1ebft b\u1ecb v\u1ed1n \u0111\u1ea7u t\u01b0 trong khi v\u1eabn duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m.<\/p>\n

X\u1eed l\u00fd \u0111\u1ed9 c\u1ee9ng qu\u1eb7ng thay \u0111\u1ed5i trong \u0111i\u1ec1u ki\u1ec7n c\u1ea5p li\u1ec7u h\u1ed7n h\u1ee3p<\/h3>\n

Qu\u1eb7ng s\u1eaft c\u00f3 \u0111\u1ed9 c\u1ee9ng t\u1eeb 6\u20137 tr\u00ean thang Mohs, trong khi qu\u1eb7ng \u0111\u1ed3ng v\u00e0 bauxite c\u00f3 \u0111\u1ed9 c\u1ee9ng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n \u0111\u00e1 ch\u1ee7. \u0110\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd nguy\u00ean li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng h\u1ed7n h\u1ee3p \u2014 th\u01b0\u1eddng th\u1ea5y trong c\u00e1c m\u1ecf l\u1ed9 thi\u00ean, n\u01a1i qu\u1eb7ng v\u00e0 \u0111\u00e1 th\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn c\u00f9ng nhau theo t\u1eebng m\u1ebb n\u1ed5 \u2014 m\u00e1y nghi\u1ec1n ph\u1ea3i x\u1eed l\u00fd c\u1ea3 hai m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c. H\u1ee3p kim b\u00faa nghi\u1ec1n c\u1ee7a Watanabe (th\u00e9p crom-mangan, \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ebfn 55\u201360 HRC) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ph\u1ea1m vi \u0111\u1ed9 c\u1ee9ng thay \u0111\u1ed5i n\u00e0y. Chi ph\u00ed thay th\u1ebf b\u00faa nghi\u1ec1n l\u00e0 m\u1ed9t trong nh\u1eefng chi ph\u00ed v\u1eadn h\u00e0nh l\u1edbn nh\u1ea5t trong qu\u00e1 tr\u00ecnh nghi\u1ec1n qu\u1eb7ng, v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng k\u00e9o d\u00e0i c\u1ee7a b\u00faa Watanabe gi\u00fap gi\u1ea3m tr\u1ef1c ti\u1ebfp chi ph\u00ed tr\u00ean m\u1ed7i t\u1ea5n trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n

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\ud83e\udea8<\/div>\n

Qu\u1eb7ng s\u1eaft<\/h4>\n

\u0110\u1ed9 c\u1ee9ng Mohs 6\u20137. M\u1eadt \u0111\u1ed9 cao v\u00e0 h\u00e0m l\u01b0\u1ee3ng silica l\u1edbn \u0111\u00f2i h\u1ecfi kh\u1ed1i l\u01b0\u1ee3ng r\u00f4to l\u1edbn v\u00e0 h\u1ee3p kim b\u00faa cao c\u1ea5p. M\u1ee5c ti\u00eau nghi\u1ec1n s\u01a1 c\u1ea5p: 75\u2013100mm cho nguy\u00ean li\u1ec7u c\u1ea5p v\u00e0o m\u00e1y nghi\u1ec1n bi. R\u00f4to c\u00f3 qu\u00e1n t\u00ednh cao gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t khi n\u1ea1p qu\u1eb7ng c\u00f3 m\u1eadt \u0111\u1ed9 cao.<\/p>\n<\/div>\n

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\ud83d\udd36<\/div>\n

Qu\u1eb7ng \u0111\u1ed3ng<\/h4>\n

\u0110\u1ed9 c\u1ee9ng Mohs t\u1eeb 3\u20134 (chalcopyrite) \u0111\u1ebfn 6\u20137 (th\u1ea1ch anh ch\u1ee7). \u0110\u1ed9 c\u1ee9ng thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ecba ch\u1ea5t m\u1ecf. M\u00e1y nghi\u1ec1n ph\u1ea3i x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u0111\u00e1 ch\u1ee7 c\u00f3 t\u00ednh m\u00e0i m\u00f2n m\u00e0 kh\u00f4ng l\u00e0m h\u01b0 h\u1ea1i \u0111\u00e1 do b\u00faa \u0111\u1eadp, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 gi\u1ea3i ph\u00f3ng c\u00e1c kho\u00e1ng ch\u1ea5t sunfua m\u1ec1m h\u01a1n.<\/p>\n<\/div>\n

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\u26aa<\/div>\n

Bauxite<\/h4>\n

\u0110\u1ed9 c\u1ee9ng Mohs 2\u20133 nh\u01b0ng h\u00e0m l\u01b0\u1ee3ng silica cao trong c\u00e1c lo\u1ea1i gibbsite. C\u00e1c h\u1ea1t \u0111\u1ea5t s\u00e9t d\u00ednh g\u00e2y nguy c\u01a1 t\u1eafc ngh\u1ebdn s\u00e0ng. N\u00ean s\u1eed d\u1ee5ng l\u01b0\u1edbi l\u1ecdc c\u00f3 l\u1ed7 l\u1edbn h\u01a1n (40\u201350mm). Qu\u1ea3n l\u00fd \u0111\u1ed9 \u1ea9m r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/div>\n<\/div>\n

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\"Metal<\/div>\n

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Ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i: \u0110\u00e1 v\u00f4i, \u0111\u00e1 granit v\u00e0 \u0111\u00e1 bazan<\/h2>\n

Khai th\u00e1c kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i chi\u1ebfm m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 trong s\u1ea3n l\u01b0\u1ee3ng khai th\u00e1c \u0111\u00e1 c\u1ee7a \u00dac, v\u1edbi \u0111\u00e1 v\u00f4i, \u0111\u00e1 granit v\u00e0 \u0111\u00e1 bazan cung c\u1ea5p nguy\u00ean li\u1ec7u th\u00f4 cho x\u00e2y d\u1ef1ng, n\u00f4ng nghi\u1ec7p v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c d\u00e2y chuy\u1ec1n ch\u1ebf bi\u1ebfn qu\u1eb7ng kim lo\u1ea1i - \u01b0u ti\u00ean vi\u1ec7c gi\u1ea3i ph\u00f3ng kho\u00e1ng ch\u1ea5t - vi\u1ec7c nghi\u1ec1n \u0111\u00e1 phi kim lo\u1ea1i t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3. \u0110\u00e1 v\u00f4i nghi\u1ec1n d\u00f9ng \u0111\u1ec3 b\u00f3n v\u00f4i cho n\u00f4ng nghi\u1ec7p ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u00edch th\u01b0\u1edbc nghi\u00eam ng\u1eb7t; \u0111\u00e1 bazan d\u00f9ng l\u00e0m n\u1ec1n \u0111\u01b0\u1eddng y\u00eau c\u1ea7u \u0111\u1ed9 g\u00f3c c\u1ea1nh cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n Los Angeles d\u01b0\u1edbi ng\u01b0\u1ee1ng quy \u0111\u1ecbnh. M\u1ed9t m\u00e1y nghi\u1ec1n \u0111\u00e1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang c\u00e1ch s\u1ebd cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh s\u1ea3n ph\u1ea9m n\u00e0y m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n, trong khi m\u1ed9t m\u00e1y c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n ho\u1eb7c c\u1ea5u h\u00ecnh sai s\u1ebd t\u1ea1o ra v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, kh\u00f4ng v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 g\u00e2y thi\u1ec7t h\u1ea1i cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh do h\u00e0ng h\u00f3a b\u1ecb lo\u1ea1i b\u1ecf.<\/p>\n

C\u00e1c t\u00f9y ch\u1ecdn truy\u1ec1n \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i c\u1ee7a Watanabe cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh \u0111\u1eb7c t\u00ednh \u0111\u1ea7u ra cho c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed \u2014 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa s\u1ea3n ph\u1ea9m \u0111\u00e1 d\u0103m th\u00f4 d\u00f9ng l\u00e0m n\u1ec1n \u0111\u01b0\u1eddng v\u00e0 \u0111\u00e1 v\u00f4i m\u1ecbn d\u00f9ng trong n\u00f4ng nghi\u1ec7p trong c\u00f9ng m\u1ed9t ca l\u00e0m vi\u1ec7c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 quay c\u1ee7a r\u00f4to v\u00e0 l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng. T\u00ednh linh ho\u1ea1t trong v\u1eadn h\u00e0nh n\u00e0y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf n\u0103ng su\u1ea5t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 c\u00f3 t\u1ed1c \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng khai th\u00e1c nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m.<\/p>\n

<\/p>\n

Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i qu\u1eb7ng: Chuy\u1ec3n \u0111\u1ed5i ch\u1ea5t th\u1ea3i khai th\u00e1c m\u1ecf th\u00e0nh v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf.<\/h2>\n

Ch\u1ea5t th\u1ea3i m\u1ecf \u2014 v\u1eadt li\u1ec7u c\u00f2n l\u1ea1i sau qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn qu\u1eb7ng \u2014 v\u1eeba l\u00e0 m\u1ed9t m\u1ed1i nguy h\u1ea1i \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u00f4i tr\u01b0\u1eddng, v\u1eeba l\u00e0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean ch\u01b0a \u0111\u01b0\u1ee3c khai th\u00e1c tri\u1ec7t \u0111\u1ec3. C\u00e1c quy \u0111\u1ecbnh khai th\u00e1c m\u1ecf c\u1ee7a \u00dac ng\u00e0y c\u00e0ng y\u00eau c\u1ea7u c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh ph\u1ea3i ch\u1ee9ng minh c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i m\u1ecf hi\u1ec7u qu\u1ea3, v\u00e0 vi\u1ec7c x\u1eed l\u00fd b\u1eb1ng m\u00e1y nghi\u1ec1n mang l\u1ea1i m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt kh\u1ea3 thi. Ch\u1ea5t th\u1ea3i kh\u00f4 c\u00f3 h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t c\u00f2n l\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n l\u1ea1i \u0111\u1ec3 gi\u1ea3i ph\u00f3ng c\u00e1c h\u1ea1t b\u1ecb k\u1eb9t c\u00f2n s\u00f3t l\u1ea1i trong qu\u00e1 tr\u00ecnh nghi\u1ec1n ban \u0111\u1ea7u, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t thu h\u1ed3i t\u1ed5ng th\u1ec3. Ngo\u00e0i ra, ch\u1ea5t th\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua m\u00e1y nghi\u1ec1n \u0111\u00e1 \u0111\u1ebfn k\u00edch th\u01b0\u1edbc 20\u201340mm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u l\u1ea5p \u0111\u1ea7y trong vi\u1ec7c ph\u1ee5c h\u1ed3i c\u00e1c kho\u1ea3ng tr\u1ed1ng, tr\u1ef1c ti\u1ebfp gi\u1ea3m th\u1ec3 t\u00edch c\u1ea7n l\u01b0u tr\u1eef d\u00e0i h\u1ea1n \u2014 v\u00e0 chi ph\u00ed gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng li\u00ean t\u1ee5c \u0111i k\u00e8m.<\/p>\n

Ngo\u00e0i vi\u1ec7c l\u1ea5p \u0111\u1ea7y c\u00e1c kho\u1ea3ng tr\u1ed1ng, ch\u1ea5t th\u1ea3i qu\u1eb7ng t\u00e1i ch\u1ebf \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 n\u1ec1n \u0111\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u00e0nh c\u00f4ng trong vi\u1ec7c x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n trong khu v\u1ef1c m\u1ecf \u2014 gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u nh\u1eadp kh\u1ea9u c\u1ed1t li\u1ec7u nguy\u00ean ch\u1ea5t v\u00e0 t\u1ea1o ra s\u1ef1 b\u00f9 \u0111\u1eafp chi ph\u00ed th\u1ef1c s\u1ef1 cho ng\u00e2n s\u00e1ch ch\u01b0\u01a1ng tr\u00ecnh qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i qu\u1eb7ng. Nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a Watanabe c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t th\u1ea3i qu\u1eb7ng v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u1ea5u h\u00ecnh k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng v\u00e0 t\u1ed1c \u0111\u1ed9 quay r\u00f4to ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau t\u00e1i ch\u1ebf c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n

<\/p>\n

\"Mining<\/div>\n

<\/p>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong m\u00f4i tr\u01b0\u1eddng khai th\u00e1c m\u1ecf?<\/h2>\n

Gi\u1ea3i th\u00edch v\u1ec1 c\u01a1 ch\u1ebf nghi\u1ec1n n\u00e1t do va \u0111\u1eadp<\/h3>\n

Trong c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n va \u0111\u1eadp d\u1eabn \u0111\u1ed9ng b\u1eb1ng tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a Watanabe, n\u0103ng l\u01b0\u1ee3ng t\u1eeb tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o s\u1ebd d\u1eabn \u0111\u1ed9ng m\u1ed9t r\u00f4to qu\u00e1n t\u00ednh cao \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c b\u00faa c\u00f3 th\u1ec3 thay th\u1ebf. Khi qu\u1eb7ng \u0111i v\u00e0o c\u1eeda n\u1ea1p, n\u00f3 s\u1ebd g\u1eb7p r\u00f4to \u0111ang quay, n\u01a1i n\u0103ng l\u01b0\u1ee3ng \u0111\u1ed9ng h\u1ecdc t\u1eeb c\u00e1c b\u00faa s\u1ebd l\u00e0m v\u1ee1 \u0111\u00e1 d\u1ecdc theo c\u00e1c m\u1eb7t ph\u00e2n c\u1eaft t\u1ef1 nhi\u00ean. V\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c nghi\u1ec1n nh\u1ecf \u0111\u1ebfn k\u00edch th\u01b0\u1edbc m\u1ee5c ti\u00eau trong l\u1ea7n \u0111i qua \u0111\u1ea7u ti\u00ean s\u1ebd di chuy\u1ec3n xung quanh r\u00f4to v\u00e0 va \u0111\u1eadp v\u00e0o c\u00e1c t\u1ea5m ph\u00e1 c\u1ed1 \u0111\u1ecbnh - m\u1ed9t v\u00f9ng va \u0111\u1eadp th\u1ee9 c\u1ea5p gi\u00fap ti\u1ebfp t\u1ee5c nghi\u1ec1n nh\u1ecf v\u1eadt li\u1ec7u qu\u00e1 c\u1ee1 m\u00e0 kh\u00f4ng c\u1ea7n giai \u0111o\u1ea1n nghi\u1ec1n ri\u00eang bi\u1ec7t. Hi\u1ec7u qu\u1ea3 ch\u1ec9 trong m\u1ed9t l\u1ea7n \u0111i qua n\u00e0y l\u00e0 \u0111i\u1ec1u l\u00e0m cho c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n va \u0111\u1eadp tr\u1edf n\u00ean r\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb trong m\u00f4i tr\u01b0\u1eddng khai th\u00e1c m\u1ecf, n\u01a1i c\u1ea7n gi\u1ea3m thi\u1ec3u di\u1ec7n t\u00edch chi\u1ebfm d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 t\u1ed1i \u0111a h\u00f3a n\u0103ng su\u1ea5t tr\u00ean m\u1ed7i gi\u1edd m\u00e1y k\u00e9o.<\/p>\n

<\/p>\n

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Quy tr\u00ecnh nghi\u1ec1n va \u0111\u1eadp \u2014 T\u1eebng b\u01b0\u1edbc m\u1ed9t<\/h3>\n
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1<\/div>\n
C\u1ea5p li\u1ec7u<\/strong>Qu\u1eb7ng th\u00f4 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ph\u1ec5u c\u1ea5p li\u1ec7u. T\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n th\u00f4ng qua vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u1eeda van \u0111\u1ec3 ng\u0103n ng\u1eeba qu\u00e1 t\u1ea3i r\u00f4to v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/span><\/div>\n<\/div>\n
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2<\/div>\n
V\u00f9ng t\u00e1c \u0111\u1ed9ng ch\u00ednh<\/strong>C\u00e1c b\u00faa quay t\u1ed1c \u0111\u1ed9 cao \u0111\u1eadp v\u00e0o qu\u1eb7ng \u0111i v\u00e0o, l\u00e0m v\u1ee1 qu\u1eb7ng d\u1ecdc theo ranh gi\u1edbi gi\u1eefa c\u00e1c h\u1ea1t tinh th\u1ec3. \u0110\u00e2y l\u00e0 n\u01a1i x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1eeb 70\u201380% ch\u1ec9 trong m\u1ed9t l\u1ea7n x\u1eed l\u00fd.<\/span><\/div>\n<\/div>\n
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3<\/div>\n
T\u1ea5m ng\u1eaft m\u1ea1ch th\u1ee9 c\u1ea5p<\/strong>C\u00e1c m\u1ea3nh v\u1ee5n qu\u00e1 kh\u1ed5 va \u0111\u1eadp v\u00e0o c\u00e1c t\u1ea5m ph\u00e1 v\u1ee1 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, n\u01a1i n\u0103ng l\u01b0\u1ee3ng va \u0111\u1eadp b\u1ed5 sung \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng, gi\u00fap gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t h\u01a1n n\u1eefa m\u00e0 kh\u00f4ng c\u1ea7n giai \u0111o\u1ea1n nghi\u1ec1n ri\u00eang bi\u1ec7t.<\/span><\/div>\n<\/div>\n
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4<\/div>\n
Ph\u00e2n lo\u1ea1i m\u00e0n h\u00ecnh<\/strong>L\u01b0\u1edbi l\u1ecdc gi\u00fap ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. Ch\u1ec9 nh\u1eefng v\u1eadt li\u1ec7u nh\u1ecf h\u01a1n k\u00edch th\u01b0\u1edbc l\u1ed7 l\u1ecdc m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a ra ngo\u00e0i d\u01b0\u1edbi d\u1ea1ng s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n \u2014 v\u1eadt li\u1ec7u qu\u00e1 kh\u1ed5 s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c l\u01b0u th\u00f4ng cho \u0111\u1ebfn khi \u0111\u01b0\u1ee3c gi\u1ea3m k\u00edch th\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/span><\/div>\n<\/div>\n
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5<\/div>\n
X\u1ea3 th\u1ea3i & Thu gom<\/strong>V\u1eadt li\u1ec7u \u0111\u00e3 nghi\u1ec1n \u0111\u01b0\u1ee3c th\u1ea3i ra qua c\u1eeda x\u1ea3 ph\u00eda sau l\u00ean b\u00e3i ch\u1ee9a ho\u1eb7c b\u0103ng t\u1ea3i. H\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc t\u00edch h\u1ee3p t\u00f9y ch\u1ecdn gi\u00fap ki\u1ec3m so\u00e1t b\u1ee5i silica \u1edf giai \u0111o\u1ea1n n\u00e0y \u0111\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

L\u1ef1a ch\u1ecdn m\u00e1y nghi\u1ec1n \u0111\u00e1 cho ng\u00e0nh khai th\u00e1c m\u1ecf: Danh s\u00e1ch ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n

Quy\u1ebft \u0111\u1ecbnh mua m\u00e1y nghi\u1ec1n qu\u1eb7ng t\u1ea1i m\u1ecf \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi c\u00e1c giao d\u1ecbch mua b\u00e1n thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng. B\u00ean c\u1ea1nh c\u00f4ng su\u1ea5t c\u01a1 b\u1ea3n, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt sau \u0111\u00e2y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn chi ph\u00ed s\u1edf h\u1eefu d\u00e0i h\u1ea1n v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p trong v\u1eadn h\u00e0nh. Vi\u1ec7c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng danh s\u00e1ch n\u00e0y tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb s\u1ebd gi\u00fap tr\u00e1nh nh\u1eefng s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p t\u1ed1n k\u00e9m gi\u1eefa th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y nghi\u1ec1n v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m qu\u1eb7ng th\u1ef1c t\u1ebf t\u1ea1i m\u1ecf \u2014 nh\u1eefng s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y m\u00f3c tr\u1edf n\u00ean kh\u00f4ng ph\u00f9 h\u1ee3p ngay trong qu\u00fd v\u1eadn h\u00e0nh \u0111\u1ea7u ti\u00ean.<\/p>\n

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\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nNh\u1eefng \u0111i\u1ec1u c\u1ea7n n\u00eau r\u00f5<\/th>\nT\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n
K\u00edch th\u01b0\u1edbc th\u1ee9c \u0103n t\u1ed1i \u0111a<\/td>\n\u0110o P80 c\u1ee7a v\u1eadt li\u1ec7u khai th\u00e1c th\u00f4<\/td>\nNg\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn v\u00e0 t\u1ea1o c\u1ea7u n\u1ed1i trong c\u1eeda n\u1ea1p li\u1ec7u.<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng c\u1ee7a qu\u1eb7ng<\/td>\nTi\u1ebfn h\u00e0nh ki\u1ec3m tra ch\u1ec9 s\u1ed1 Bond Work Index; s\u1eed d\u1ee5ng \u0111\u1ed9 c\u1ee9ng Mohs l\u00e0m th\u01b0\u1edbc \u0111o thay th\u1ebf.<\/td>\nX\u00e1c \u0111\u1ecbnh c\u1ea5p \u0111\u1ed9 h\u1ee3p kim c\u1ee7a b\u00faa v\u00e0 t\u1ea7n su\u1ea5t thay th\u1ebf.<\/td>\n<\/tr>\n
Th\u00f4ng l\u01b0\u1ee3ng y\u00eau c\u1ea7u<\/td>\nS\u1ea3n l\u01b0\u1ee3ng t\u1ea5n h\u00e0ng ng\u00e0y \u00f7 s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng kh\u1ea3 d\u1ee5ng (bao g\u1ed3m c\u1ea3 th\u1eddi gian d\u1ef1 ph\u00f2ng)<\/td>\nNh\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3i duy tr\u00ec c\u00e1c m\u1ee5c ti\u00eau \u0111\u1ec1 ra ngay c\u1ea3 khi ph\u1ea3i kh\u1ea5u tr\u1eeb chi ph\u00ed b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m (P80)<\/td>\nPh\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y nghi\u1ec1n ho\u1eb7c b\u0103ng t\u1ea3i \u1edf kh\u00e2u ti\u1ebfp theo.<\/td>\nK\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn g\u00e2y t\u1eafc ngh\u1ebdn \u1edf h\u1ea1 l\u01b0u; l\u01b0\u1ee3ng h\u1ea1t m\u1ecbn qu\u00e1 nhi\u1ec1u l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng thu h\u1ed3i.<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nC\u00f4ng su\u1ea5t PTO kh\u1ea3 d\u1ee5ng c\u1ee7a m\u00e1y k\u00e9o; kh\u1ea3 n\u0103ng s\u1eb5n c\u00f3 c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n<\/td>\nH\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng tr\u1ee5c PTO mang l\u1ea1i t\u00ednh di \u0111\u1ed9ng; h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p v\u00e0o nh\u00e0 m\u00e1y c\u1ed1 \u0111\u1ecbnh.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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\"Mining<\/div>\n

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An to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh t\u1ea1i c\u00e1c khu m\u1ecf c\u1ee7a \u00dac<\/h2>\n

Ho\u1ea1t \u0111\u1ed9ng v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n qu\u1eb7ng t\u1ea1i c\u00e1c m\u1ecf \u1edf \u00dac tu\u00e2n theo c\u00e1c quy \u0111\u1ecbnh khai th\u00e1c m\u1ecf c\u1ee7a ti\u1ec3u bang v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a Safe Work Australia, trong \u0111\u00f3 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7, quy tr\u00ecnh c\u00e1ch ly v\u00e0 ti\u00eau chu\u1ea9n \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng. C\u00e1c y\u00eau c\u1ea7u c\u1ed1t l\u00f5i bao g\u1ed3m: thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u1ed1 \u0111\u1ecbnh cho t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn quay (t\u1ed1i thi\u1ec3u \u0111\u1ea1t chu\u1ea9n IP54 v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee5i x\u00e2m nh\u1eadp), thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 tr\u1ee5c PTO tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n AS 4024.1 v\u00e0 h\u1ed3 s\u01a1 n\u0103ng l\u1ef1c ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7. M\u00e1y nghi\u1ec1n Watanabe \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m theo b\u1ed9 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ho\u00e0n ch\u1ec9nh \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n lao \u0111\u1ed9ng c\u1ee7a \u00dac, gi\u1ea3m thi\u1ec3u g\u00e1nh n\u1eb7ng tu\u00e2n th\u1ee7 khi v\u1eadn h\u00e0nh v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh ph\u00ea duy\u1ec7t thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ecf.<\/p>\n

Ki\u1ec3m so\u00e1t b\u1ee5i silica l\u00e0 m\u1ed9t y\u00eau c\u1ea7u quy \u0111\u1ecbnh ri\u00eang bi\u1ec7t nh\u01b0ng c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m. B\u1ee5i silica tinh th\u1ec3 m\u1ecbn c\u00f3 th\u1ec3 h\u00edt th\u1edf \u0111\u01b0\u1ee3c sinh ra trong qu\u00e1 tr\u00ecnh nghi\u1ec1n qu\u1eb7ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0 Nh\u00f3m 1 theo quy \u0111\u1ecbnh v\u1ec1 An to\u00e0n v\u00e0 S\u1ee9c kh\u1ecfe Lao \u0111\u1ed9ng (WHS), \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 h\u1ec7 th\u1ed1ng phun n\u01b0\u1edbc, cabin k\u00edn \u00e1p su\u1ea5t d\u01b0\u01a1ng ho\u1eb7c thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 h\u00f4 h\u1ea5p ph\u00f9 h\u1ee3p. Watanabe cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb phun n\u01b0\u1edbc t\u00edch h\u1ee3p t\u1ea1i khu v\u1ef1c c\u1ea5p li\u1ec7u v\u00e0 x\u1ea3 li\u1ec7u, gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 tu\u00e2n th\u1ee7 WES m\u00e0 kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ki\u1ec3m so\u00e1t b\u1ee5i ri\u00eang bi\u1ec7t \u2014 m\u1ed9t s\u1ef1 gi\u1ea3m chi ph\u00ed th\u1ef1c s\u1ef1 so v\u1edbi vi\u1ec7c trang b\u1ecb th\u00eam thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t b\u1ee5i tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ban \u0111\u1ea7u cho m\u1ee5c \u0111\u00edch n\u00e0y.<\/p>\n

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Y\u00eau c\u1ea7u t\u01b0 v\u1ea5n \u1ee9ng d\u1ee5ng khai th\u00e1c m\u1ecf \u2192<\/a><\/div>\n

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V\u00ec sao c\u00e1c c\u00f4ng ty khai th\u00e1c m\u1ecf c\u1ee7a \u00dac tin t\u01b0\u1edfng Watanabe Stone Crushers?<\/h2>\n

Ng\u00e0nh khai th\u00e1c m\u1ecf c\u1ee7a \u00dac \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb: vi\u1ec7c ti\u1ebfp c\u1eadn c\u00e1c \u0111\u1ecba \u0111i\u1ec3m xa x\u00f4i, s\u1ef1 bi\u1ebfn \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t gi\u1eefa m\u00f9a m\u01b0a v\u00e0 m\u00f9a kh\u00f4, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec t\u1ea1i ch\u1ed7 h\u1ea1n ch\u1ebf v\u00e0 s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng ph\u00e2n bi\u1ec7t thi\u1ebft b\u1ecb th\u1ef1c s\u1ef1 m\u1ea1nh m\u1ebd v\u1edbi m\u00e1y m\u00f3c ch\u1ec9 tr\u00f4ng c\u00f3 v\u1ebb m\u1ea1nh m\u1ebd tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Watanabe thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean nh\u1eefng \u0111i\u1ec1u ki\u1ec7n th\u1ef1c \u0111\u1ecba \u0111\u1eb7c th\u00f9 c\u1ee7a \u00dac \u2014 t\u00edch h\u1ee3p c\u00e1c \u1ed5 tr\u1ee5c k\u00edn \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u1ee5i b\u1ea9n, t\u1ea5m khung g\u1ea7m d\u00e0y (th\u00e9p ch\u1ebf t\u1ea1o 10-12mm) ch\u1ecbu \u0111\u01b0\u1ee3c vi\u1ec7c v\u1eadn chuy\u1ec3n tr\u00ean \u0111\u1ecba h\u00ecnh g\u1ed3 gh\u1ec1 gi\u1eefa c\u00e1c khu v\u1ef1c m\u1ecf, v\u00e0 quy tr\u00ecnh thay th\u1ebf b\u00faa \u0111\u01a1n gi\u1ea3n m\u00e0 b\u1ea5t k\u1ef3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o n\u00e0o c\u0169ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1ea1i ch\u1ed7 m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng.<\/p>\n

Vi\u1ec7c c\u00f3 s\u1eb5n ph\u1ee5 t\u00f9ng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bxa. Watanabe duy tr\u00ec m\u1ed9t kho h\u00e0ng t\u1ea1i Condell Park, NSW, v\u1edbi chu\u1ed7i cung \u1ee9ng nhanh ch\u00f3ng cho c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu m\u00e0i m\u00f2n cao \u2014 b\u00faa, l\u01b0\u1edbi s\u00e0ng v\u00e0 c\u1ee5m \u1ed5 tr\u1ee5c \u2014 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t. C\u00e1c c\u00f4ng nh\u00e2n v\u1eadn h\u00e0nh m\u00e1y m\u00f3c M\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe PSW-3200 Series<\/a> T\u1ea1i c\u00e1c m\u1ecf \u1edf Queensland v\u00e0 T\u00e2y \u00dac, ng\u01b0\u1eddi ta th\u01b0\u1eddng xuy\u00ean b\u00e1o c\u00e1o th\u1eddi gian thay th\u1ebf b\u00faa d\u01b0\u1edbi b\u1ed1n gi\u1edd - m\u1ed9t th\u01b0\u1edbc \u0111o th\u1ef1c t\u1ebf v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft k\u1ebf, tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng khai th\u00e1c \u1ed5n \u0111\u1ecbnh h\u00e0ng ng\u00e0y.<\/p>\n

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C\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec cho ho\u1ea1t \u0111\u1ed9ng m\u00e1y nghi\u1ec1n \u0111\u00e1 t\u1ea1i m\u1ecf<\/h2>\n

Vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y nghi\u1ec1n \u0111\u00e1 trong \u0111i\u1ec1u ki\u1ec7n khai th\u00e1c li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi m\u1ed9t l\u1ecbch tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng ph\u00f2ng ng\u1eeba c\u00f3 c\u1ea5u tr\u00fac, t\u00ednh \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n t\u0103ng nhanh do v\u1eadt li\u1ec7u qu\u1eb7ng m\u00e0i m\u00f2n g\u00e2y ra. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng th\u00f4ng th\u01b0\u1eddng ngo\u00e0i \u0111\u1ed3ng ru\u1ed9ng, m\u00e1y nghi\u1ec1n \u0111\u00e1 t\u1ea1i m\u1ecf th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng 8-16 gi\u1edd m\u1ed7i ng\u00e0y \u1edf c\u00f4ng su\u1ea5t t\u1ed1i \u0111a \u2014 l\u00e0m gi\u1ea3m s\u1ef1 m\u00e0i m\u00f2n linh ki\u1ec7n m\u00e0 l\u1ebd ra ph\u1ea3i m\u1ea5t h\u00e0ng th\u00e1ng s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p xu\u1ed1ng ch\u1ec9 c\u00f2n v\u00e0i tu\u1ea7n ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c. Kho\u1ea3ng th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c Watanabe khuy\u1ebfn ngh\u1ecb cho ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p: ki\u1ec3m tra b\u00faa m\u1ed7i 50 gi\u1edd ho\u1ea1t \u0111\u1ed9ng so v\u1edbi 200 gi\u1edd trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng n\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n; gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c sau m\u1ed7i ca l\u00e0m vi\u1ec7c; v\u00e0 ki\u1ec3m tra k\u00edch th\u01b0\u1edbc l\u01b0\u1edbi s\u00e0ng h\u00e0ng tu\u1ea7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 m\u00e0i m\u00f2n tr\u01b0\u1edbc khi s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u1ebfn c\u00e1c m\u1ea1ch x\u1eed l\u00fd ti\u1ebfp theo v\u00e0 g\u00e2y gi\u00e1n \u0111o\u1ea1n quy tr\u00ecnh.<\/p>\n

<\/p>\n

Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng trong ho\u1ea1t \u0111\u1ed9ng m\u00e1y nghi\u1ec1n: B\u1ee5i, ti\u1ebfng \u1ed3n v\u00e0 n\u01b0\u1edbc th\u1ea3i<\/h2>\n

C\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf c\u1ee7a \u00dac \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \u00e1p l\u1ef1c ng\u00e0y c\u00e0ng t\u0103ng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng \u1edf t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n v\u1eadn h\u00e0nh, bao g\u1ed3m c\u1ea3 qu\u00e1 tr\u00ecnh nghi\u1ec1n. C\u00e1c l\u0129nh v\u1ef1c tu\u00e2n th\u1ee7 ch\u00ednh bao g\u1ed3m qu\u1ea3n l\u00fd b\u1ee5i silica theo \u0110\u1ea1o lu\u1eadt An to\u00e0n v\u00e0 S\u1ee9c kh\u1ecfe Ngh\u1ec1 nghi\u1ec7p n\u0103m 2011 v\u00e0 c\u00e1c Quy t\u1eafc Th\u1ef1c h\u00e0nh li\u00ean quan; gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n theo quy \u0111\u1ecbnh B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng c\u1ee7a ti\u1ec3u bang; v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc m\u01b0a \u0111\u1ec3 ng\u0103n ch\u1eb7n b\u1ee5i m\u1ecbn t\u1eeb v\u1eadt li\u1ec7u nghi\u1ec1n x\u00e2m nh\u1eadp v\u00e0o c\u00e1c ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ecba ph\u01b0\u01a1ng. M\u00e1y nghi\u1ec1n Watanabe \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y th\u00f4ng qua c\u00e1c c\u1eeda gi\u1ea3m b\u1ee5i ti\u00eau chu\u1ea9n, c\u00e1c t\u1ea5m gi\u1ea3m \u00e2m t\u00f9y ch\u1ecdn v\u00e0 thi\u1ebft k\u1ebf khung g\u1ea7m gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 r\u01a1i v\u00e3i v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Vi\u1ec7c nghi\u1ec1n t\u1ea1i ch\u1ed7 c\u0169ng l\u00e0m gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9 so v\u1edbi vi\u1ec7c v\u1eadn chuy\u1ec3n qu\u1eb7ng th\u00f4 \u0111\u1ebfn c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn c\u1ed1 \u0111\u1ecbnh - l\u00e0m gi\u1ea3m c\u1ea3 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 chi ph\u00ed thi\u1ec7t h\u1ea1i \u0111\u01b0\u1eddng b\u1ed9, \u0111\u00e2y l\u00e0 nh\u1eefng \u0111\u00f3ng g\u00f3p th\u1ef1c s\u1ef1 v\u00e0 th\u01b0\u1eddng b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p trong b\u00e1o c\u00e1o v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

<\/p>\n

\"Watanabe<\/div>\n

<\/p>\n

\n

S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt d\u00e0nh cho \u1ee9ng d\u1ee5ng khai th\u00e1c m\u1ecf<\/h2>\n
\n

\"Watanabe<\/p>\n

\n

M\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe PSW-3200 Series<\/h3>\n

M\u00e1y nghi\u1ec1n \u0111\u00e1 h\u1ea1ng n\u1eb7ng PSW-3200 l\u00e0 s\u1ea3n ph\u1ea9m ch\u1ee7 l\u1ef1c c\u1ee7a Watanabe, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho vi\u1ec7c nghi\u1ec1n s\u01a1 c\u1ea5p t\u1ea1i c\u00e1c m\u1ecf v\u00e0 m\u1ecf \u0111\u00e1. V\u1edbi chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c 3200mm, r\u00f4to qu\u00e1n t\u00ednh cao v\u00e0 b\u00faa crom-mangan c\u00f3 th\u1ec3 thay th\u1ebf t\u1ea1i ch\u1ed7, m\u00e1y c\u00f3 th\u1ec3 x\u1eed l\u00fd qu\u1eb7ng s\u1eaft, qu\u1eb7ng \u0111\u1ed3ng, \u0111\u00e1 v\u00f4i, \u0111\u00e1 granit v\u00e0 \u0111\u00e1 bazan trong c\u00e1c chu k\u1ef3 l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi cao. C\u1ea5u h\u00ecnh truy\u1ec1n \u0111\u1ed9ng PTO ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m xa x\u00f4i kh\u00f4ng c\u00f3 \u0111i\u1ec7n. C\u00f3 s\u1eb5n c\u00e1c b\u1ed9 l\u01b0\u1edbi s\u00e0ng t\u1eeb 10\u201350mm \u0111\u1ec3 nhanh ch\u00f3ng \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m. Y\u00eau c\u1ea7u m\u00e1y k\u00e9o t\u1eeb 130HP. \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ea1ng l\u01b0\u1edbi cung c\u1ea5p ph\u1ee5 t\u00f9ng c\u1ee7a Watanabe t\u1ea1i NSW.<\/p>\n

Xem d\u00f2ng s\u1ea3n ph\u1ea9m PSW-3200 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u2014 \u1ee8ng d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 trong khai th\u00e1c m\u1ecf<\/h2>\n
\n
\n1. \u0110\u1ed9 c\u1ee9ng qu\u1eb7ng t\u1ed1i \u0111a m\u00e0 m\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe c\u00f3 th\u1ec3 x\u1eed l\u00fd trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c m\u1ecf l\u00e0 bao nhi\u00eau?
\n+<\/span><\/summary>\n
M\u00e1y nghi\u1ec1n va \u0111\u1eadp Watanabe \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho qu\u1eb7ng c\u00f3 \u0111\u1ed9 c\u1ee9ng Mohs l\u00ean \u0111\u1ebfn 7, bao g\u1ed3m ph\u1ea7n l\u1edbn c\u00e1c lo\u1ea1i qu\u1eb7ng kim lo\u1ea1i v\u00e0 phi kim lo\u1ea1i \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn th\u01b0\u01a1ng m\u1ea1i, bao g\u1ed3m qu\u1eb7ng s\u1eaft, qu\u1eb7ng \u0111\u1ed3ng, \u0111\u00e1 v\u00f4i, \u0111\u00e1 granit v\u00e0 \u0111\u00e1 bazan. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng tr\u00ean Mohs 7 \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t s\u1ed1 lo\u1ea1i th\u1ea1ch anh ho\u1eb7c ch\u1ea5t m\u00e0i m\u00f2n c\u00f4ng nghi\u1ec7p \u2014 c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n h\u00e0m ho\u1eb7c m\u00e1y nghi\u1ec1n c\u00f4n th\u01b0\u1eddng ph\u00f9 h\u1ee3p h\u01a1n cho nhi\u1ec7m v\u1ee5 ch\u00ednh. Vui l\u00f2ng g\u1eedi d\u1eef li\u1ec7u v\u1ec1 lo\u1ea1i qu\u1eb7ng v\u00e0 ch\u1ec9 s\u1ed1 Bond Work Index c\u1ee7a b\u1ea1n \u0111\u1ebfn sales@tractor-stone-crusher.com<\/strong> \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p c\u1ee5 th\u1ec3 v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u1ea5u h\u00ecnh.<\/div>\n<\/details>\n
\n2. Trong qu\u00e1 tr\u00ecnh khai th\u00e1c li\u00ean t\u1ee5c, b\u1ed9 b\u00faa c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf bao l\u00e2u m\u1ed9t l\u1ea7n?
\n+<\/span><\/summary>\n
Tu\u1ed5i th\u1ecd c\u1ee7a b\u00faa ph\u00e1 \u0111\u00e1 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a qu\u1eb7ng, t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u v\u00e0 s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y. Trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c \u0111i\u1ec3n h\u00ecnh x\u1eed l\u00fd qu\u1eb7ng c\u00f3 \u0111\u1ed9 c\u1ee9ng trung b\u00ecnh (Mohs 4\u20136), b\u1ed9 b\u00faa ph\u00e1 \u0111\u00e1 crom-mangan c\u1ee7a Watanabe c\u00f3 tu\u1ed5i th\u1ecd kho\u1ea3ng 150\u2013300 gi\u1edd ho\u1ea1t \u0111\u1ed9ng tr\u01b0\u1edbc khi c\u1ea7n thay th\u1ebf. \u0110\u1ed1i v\u1edbi qu\u1eb7ng c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao v\u00e0 h\u00e0m l\u01b0\u1ee3ng silica cao, th\u1eddi gian s\u1eed d\u1ee5ng s\u1ebd gi\u1ea3m xu\u1ed1ng c\u00f2n 80\u2013120 gi\u1edd. Watanabe khuy\u1ebfn ngh\u1ecb n\u00ean duy tr\u00ec t\u1ed1i thi\u1ec3u hai b\u1ed9 b\u00faa ph\u00e1 \u0111\u00e1 ho\u00e0n ch\u1ec9nh l\u00e0m h\u00e0ng t\u1ed3n kho t\u1ea1i ch\u1ed7 \u0111\u1ec3 tr\u00e1nh gi\u00e1n \u0111o\u1ea1n s\u1ea3n xu\u1ea5t trong c\u00e1c chu k\u1ef3 thay th\u1ebf. C\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng b\u00faa ph\u00e1 \u0111\u00e1 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u0111\u01b0\u1ee3c h\u01b0\u1edfng gi\u00e1 \u01b0u \u0111\u00e3i th\u00f4ng qua kho ph\u1ee5 t\u00f9ng c\u1ee7a Watanabe NSW.<\/div>\n<\/details>\n
\n3. M\u00e1y nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o c\u00f3 th\u1ec3 x\u1eed l\u00fd qu\u1eb7ng \u01b0\u1edbt ho\u1eb7c v\u1eadt li\u1ec7u l\u1eabn \u0111\u1ea5t s\u00e9t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 kh\u00f4ng?
\n+<\/span><\/summary>\n
Qu\u1eb7ng \u01b0\u1edbt v\u00e0 v\u1eadt li\u1ec7u l\u1eabn \u0111\u1ea5t s\u00e9t g\u00e2y ra nh\u1eefng th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh cho m\u00e1y nghi\u1ec1n va \u0111\u1eadp: \u0111\u1ea5t s\u00e9t c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn l\u01b0\u1edbi s\u00e0ng, l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t, v\u00e0 v\u1eadt li\u1ec7u \u01b0\u1edbt l\u00e0m t\u0103ng hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng g\u00f3i xung quanh r\u00f4to trong bu\u1ed3ng nghi\u1ec1n. Watanabe gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn l\u01b0\u1edbi s\u00e0ng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1ed7 l\u1edbn h\u01a1n (50mm tr\u1edf l\u00ean) cho v\u1eadt li\u1ec7u c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u0111\u1ea5t s\u00e9t cao, thi\u1ebft k\u1ebf r\u00f4to ch\u1ed1ng t\u1eafc ngh\u1ebdn v\u00e0 c\u00e1c chu k\u1ef3 l\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1eafc ngh\u1ebdn l\u01b0\u1edbi s\u00e0ng. \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 \u1ea9m lu\u00f4n tr\u00ean 25%, n\u00ean s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh chuy\u00ean d\u1ee5ng cho v\u1eadt li\u1ec7u \u01b0\u1edbt. H\u00e3y th\u1ea3o lu\u1eadn y\u00eau c\u1ea7u n\u00e0y v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a Watanabe tr\u01b0\u1edbc khi mua \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p.<\/div>\n<\/details>\n
\n4. C\u1ea7n c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o bao nhi\u00eau m\u00e3 l\u1ef1c \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c chu k\u1ef3 nghi\u1ec1n trong khai th\u00e1c m\u1ecf?
\n+<\/span><\/summary>\n
C\u00f4ng vi\u1ec7c nghi\u1ec1n qu\u1eb7ng trong khai th\u00e1c m\u1ecf \u0111\u00f2i h\u1ecfi c\u00f4ng su\u1ea5t PTO \u1ed5n \u0111\u1ecbnh, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng su\u1ea5t c\u1ef1c \u0111\u1ea1i. \u0110\u1ed1i v\u1edbi d\u00f2ng m\u00e1y PSW-3200 trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea1i m\u1ecf, Watanabe khuy\u1ebfn ngh\u1ecb c\u00f4ng su\u1ea5t t\u1ed1i thi\u1ec3u 130 m\u00e3 l\u1ef1c t\u1ea1i tr\u1ee5c PTO, v\u00e0 l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 160-200 m\u00e3 l\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t \u1ed5n \u0111\u1ecbnh khi x\u1eed l\u00fd qu\u1eb7ng \u0111\u1eb7c \u1edf t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u cao. M\u00e1y k\u00e9o c\u0169ng ph\u1ea3i cung c\u1ea5p \u0111\u1ee7 l\u01b0u l\u01b0\u1ee3ng th\u1ee7y l\u1ef1c \u0111\u1ec3 v\u1eadn h\u00e0nh b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 n\u00e0o nh\u01b0 b\u01a1m gi\u1ea3m b\u1ee5i ho\u1eb7c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u1eeda c\u1ea5p li\u1ec7u. Vui l\u00f2ng cung c\u1ea5p h\u00e3ng s\u1ea3n xu\u1ea5t, ki\u1ec3u m\u00e1y v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt PTO c\u1ee7a m\u00e1y k\u00e9o khi y\u00eau c\u1ea7u t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh.<\/div>\n<\/details>\n
\n5. Watanabe c\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u1eadn h\u00e0nh th\u1eed v\u00e0 h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng cho c\u00e1c \u0111\u1ecba \u0111i\u1ec3m khai th\u00e1c m\u1ecf v\u00f9ng s\u00e2u v\u00f9ng xa c\u1ee7a \u00dac kh\u00f4ng?
\n+<\/span><\/summary>\n
C\u00f3. C\u00f4ng ty TNHH M\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe Tractor c\u1ee7a \u00dac cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 v\u1eadn h\u00e0nh cho t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c m\u1ecf v\u00e0 khai th\u00e1c \u0111\u00e1 t\u1eeb tr\u1ee5 s\u1edf t\u1ea1i Condell Park, NSW 2200. D\u1ecbch v\u1ee5 v\u1eadn h\u00e0nh t\u1ea1i ch\u1ed7 bao g\u1ed3m thi\u1ebft l\u1eadp m\u00e1y ban \u0111\u1ea7u v\u00e0 t\u00edch h\u1ee3p m\u00e1y k\u00e9o, \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1ec1 an to\u00e0n v\u00e0 quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng h\u00e0ng ng\u00e0y, x\u00e1c minh hi\u1ec7u su\u1ea5t so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m \u0111\u00e3 th\u1ecfa thu\u1eadn, v\u00e0 ki\u1ec3m tra b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 l\u1ea7n \u0111\u1ea7u ti\u00ean sau 50 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. Li\u00ean h\u1ec7 sales@tractor-stone-crusher.com<\/strong> ho\u1eb7c gh\u00e9 th\u0103m Trang li\u00ean h\u1ec7 Watanabe<\/a> S\u1eafp x\u1ebfp l\u1ecbch tr\u00ecnh v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m c\u00f9ng v\u1edbi \u0111\u01a1n \u0111\u1eb7t h\u00e0ng thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/div>\n<\/details>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Khai th\u00e1c m\u1ecf & Ch\u1ebf bi\u1ebfn qu\u1eb7ng: C\u1ea9m nang k\u1ef9 thu\u1eadt th\u1ef1c \u0111\u1ecba v\u1ec1 c\u00e1ch c\u00e1c m\u00e1y nghi\u1ec1n \u0111\u00e1 hi\u1ec7n \u0111\u1ea1i x\u1eed l\u00fd qu\u1eb7ng kim lo\u1ea1i, kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i v\u00e0 ch\u1ea5t th\u1ea3i \u2013 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u v\u1eadn h\u00e0nh t\u1eeb c\u00e1c m\u1ecf v\u00e0 m\u1ecf \u0111\u00e1 c\u1ee7a \u00dac. T\u1ea1i sao ng\u00e0nh khai th\u00e1c m\u1ecf c\u1ea7n m\u00e1y nghi\u1ec1n \u0111\u00e1 chuy\u00ean d\u1ee5ng: Khai th\u00e1c m\u1ecf l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t m\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed n\u00e0o c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t. \u0110\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c m\u1ecf qu\u1eb7ng r\u1ea5t kh\u00e1c nhau, [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/comments?post=435"}],"version-history":[{"count":3,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/435\/revisions"}],"predecessor-version":[{"id":440,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/435\/revisions\/440"}],"wp:attachment":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/media?parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/categories?post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/tags?post=435"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}