{"id":133646,"date":"2024-08-26T16:50:01","date_gmt":"2024-08-26T08:50:01","guid":{"rendered":"https:\/\/www.alpapowder.com\/133646\/"},"modified":"2024-08-26T16:50:02","modified_gmt":"2024-08-26T08:50:02","slug":"quy-trinh-nghien-bot-da-voi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/133646\/","title":{"rendered":"Quy tr\u00ecnh nghi\u1ec1n b\u1ed9t \u0111\u00e1 v\u00f4i"},"content":{"rendered":"

\"\"<\/p>\n

\u0110\u00e1 v\u00f4i l\u00e0 nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t xi m\u0103ng, c\u1ed1t li\u1ec7u th\u00f4 v\u00e0 m\u1ecbn b\u00ea t\u00f4ng, v\u00f4i, canxi cacbonat, v.v. Qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 xay c\u1ee7a n\u00f3 th\u01b0\u1eddng \u00e1p d\u1ee5ng quy tr\u00ecnh kh\u00f4 v\u00e0 quy tr\u00ecnh t\u01b0\u01a1ng \u1ee9ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn theo c\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau:
\n\u0110\u1ed1i v\u1edbi \u0111\u00e1 v\u00f4i d\u00f9ng trong luy\u1ec7n kim v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng b\u1ed9, qu\u1eb7ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c nghi\u1ec1n v\u00e0 s\u00e0ng.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t m\u1ecbn d\u00f9ng l\u00e0m ph\u1ee5 gia th\u1ee9c \u0103n ch\u0103n nu\u00f4i v\u00e0 ch\u1ea5t \u0111\u1ed9n th\u00f4ng th\u01b0\u1eddng, qu\u1eb7ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c nghi\u1ec1n b\u1eb1ng m\u00e1y nghi\u1ec1n h\u1ea1t, m\u00e1y nghi\u1ec1n b\u00faa, m\u00e1y nghi\u1ec1n va \u0111\u1eadp, v.v. v\u00e0 sau \u0111\u00f3 nghi\u1ec1n tr\u1ef1c ti\u1ebfp b\u1eb1ng m\u00e1y nghi\u1ec1n Raymond, m\u00e1y nghi\u1ec1n \u0111\u1ee9ng, m\u00e1y nghi\u1ec1n tr\u1ee5c l\u0103n, m\u00e1y nghi\u1ec1n va \u0111\u1eadp, v.v.<\/p>\n

\u0110\u1ed1i v\u1edbi b\u1ed9t \u0111\u00e1 v\u00f4i si\u00eau m\u1ecbn v\u00e0 ch\u1ea5t \u0111\u1ed9n cao c\u1ea5p d\u00f9ng \u0111\u1ec3 kh\u1eed l\u01b0u hu\u1ef3nh trong kh\u00ed th\u1ea3i, th\u01b0\u1eddng c\u1ea7n ph\u1ea3i nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 ph\u00e2n lo\u1ea1i m\u1ecbn, v\u00e0 thi\u1ebft b\u1ecb x\u1eed l\u00fd v\u1ec1 c\u01a1 b\u1ea3n gi\u1ed1ng nh\u01b0 nghi\u1ec1n si\u00eau m\u1ecbn canxit.<\/p>\n

Hi\u1ec7n nay, h\u1ea7u h\u1ebft b\u1ed9t \u0111\u00e1 v\u00f4i d\u00f9ng trong ng\u00e0nh v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng l\u00e0 \u0111\u00e1 v\u00f4i ho\u1eb7c \u0111\u00e1 v\u1ee5n t\u1ea1o ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u, v.v., \u0111\u01b0\u1ee3c nghi\u1ec1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 m\u1ecbn \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/p>\n

1. Quy tr\u00ecnh nghi\u1ec1n \u0111\u00e1 v\u00f4i<\/p>\n

C\u00f3 hai quy tr\u00ecnh ch\u00ednh \u0111\u1ec3 nghi\u1ec1n \u0111\u00e1 v\u00f4i:
\nQuy tr\u00ecnh m\u1ea1ch h\u1edf: quy tr\u00ecnh m\u00e0 v\u1eadt li\u1ec7u \u0111i qua m\u00e1y nghi\u1ec1n m\u1ed9t l\u1ea7n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m th\u00e0nh ph\u1ea9m cho giai \u0111o\u1ea1n v\u1eadn h\u00e0nh ti\u1ebfp theo;<\/p>\n

Quy tr\u00ecnh m\u1ea1ch k\u00edn: quy tr\u00ecnh m\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i \u1edf m\u1ed9t ho\u1eb7c nhi\u1ec1u c\u1ea5p sau khi r\u1eddi kh\u1ecfi m\u00e1y nghi\u1ec1n v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m th\u00e0nh ph\u1ea9m, c\u00f2n c\u00e1c h\u1ea1t th\u00f4 \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i m\u00e1y nghi\u1ec1n \u0111\u1ec3 nghi\u1ec1n l\u1ea1i.<\/p>\n

Quy tr\u00ecnh m\u1ea1ch h\u1edf t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n, v\u1edbi \u01b0u \u0111i\u1ec3m l\u00e0 \u00edt thi\u1ebft b\u1ecb, \u00edt \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh d\u1ec5 d\u00e0ng. Tuy nhi\u00ean, v\u00ec t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ec1u c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 m\u1ecbn tr\u01b0\u1edbc khi r\u1eddi kh\u1ecfi m\u00e1y nghi\u1ec1n n\u00ean d\u1ec5 x\u1ea3y ra t\u00ecnh tr\u1ea1ng nghi\u1ec1n qu\u00e1 m\u1ee9c v\u00e0 c\u00e1c v\u1eadt li\u1ec7u nghi\u1ec1n m\u1ecbn d\u1ec5 t\u1ea1o th\u00e0nh l\u1edbp \u0111\u1ec7m, c\u1ea3n tr\u1edf vi\u1ec7c nghi\u1ec1n th\u00eam c\u00e1c v\u1eadt li\u1ec7u th\u00f4, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 nghi\u1ec1n v\u00e0 t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng.<\/p>\n

Do \u0111\u00f3, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9t \u0111\u00e1 v\u00f4i hi\u1ec7n nay \u0111\u1ec1u ch\u1ecdn quy tr\u00ecnh m\u1ea1ch k\u00edn, c\u00f3 th\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng nghi\u1ec1n qu\u00e1 m\u1ee9c, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u00e1y nghi\u1ec1n v\u00e0 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng. Ngo\u00e0i ra, b\u1ed9t \u0111\u00e1 v\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo quy tr\u00ecnh kh\u00e9p k\u00edn c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 d\u1ec5 \u0111i\u1ec1u ch\u1ec9nh, c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 m\u1ecbn kh\u00e1c nhau.<\/p>\n

2. V\u00ed d\u1ee5 v\u1ec1 s\u1ea3n xu\u1ea5t b\u1ed9t \u0111\u00e1 v\u00f4i theo quy tr\u00ecnh kh\u00e9p k\u00edn M\u00e1y nghi\u1ec1n Raymond<\/p>\n

M\u00f4 t\u1ea3 quy tr\u00ecnh:
\n\u0110\u00e1 v\u00f4i r\u01a1i t\u1eeb ph\u1ec5u \u1edf \u0111\u00e1y silo xu\u1ed1ng b\u0103ng t\u1ea3i, sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn m\u00e1y nghi\u1ec1n \u0111\u1ec3 nghi\u1ec1n.<\/p>\n

Do con l\u0103n nghi\u1ec1n l\u0103n ch\u1eb7t tr\u00ean v\u00f2ng nghi\u1ec1n d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c ly t\u00e2m, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c x\u00fac l\u00ean b\u1eb1ng x\u1ebbng v\u00e0 \u0111\u01b0a \u0111\u1ebfn gi\u1eefa con l\u0103n nghi\u1ec1n v\u00e0 v\u00f2ng nghi\u1ec1n, v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p su\u1ea5t nghi\u1ec1n.<\/p>\n

V\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c qu\u1ea1t th\u1ed5i ra v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1edfi b\u1ed9 ph\u00e2n lo\u1ea1i ph\u00eda tr\u00ean m\u00e1y nghi\u1ec1n.<\/p>\n

B\u1ed9 ph\u00e2n lo\u1ea1i bao g\u1ed3m c\u00e1c b\u00e1nh xe l\u01b0\u1ee1i dao h\u01b0\u1edbng t\u00e2m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng. C\u00e1c b\u00e1nh xe l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ed9ng b\u1edfi thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 quay v\u1edbi t\u1ed1c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, ch\u1eb7n c\u00e1c h\u1ea1t th\u00f4 trong lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 \u0111\u01b0a ch\u00fang tr\u1edf l\u1ea1i \u0111\u1ec3 nghi\u1ec1n l\u1ea1i. B\u1ed9t m\u1ecbn \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u1ed9 t\u00e1ch ly t\u00e2m v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed qua l\u01b0\u1edbi ch\u1eafn gi\u00f3, do \u0111\u00f3 b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u00f3ng vai tr\u00f2 s\u00e0ng l\u1ecdc. K\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 do b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed ho\u1eb7c thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 b\u00e1nh xe l\u01b0\u1ee1i dao.<\/p>\n

B\u1ed9 t\u00e1ch ly t\u00e2m t\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ea1t ti\u00eau chu\u1ea9n ra kh\u1ecfi kh\u00f4ng kh\u00ed v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn kho th\u00e0nh ph\u1ea9m th\u00f4ng qua thang m\u00e1y g\u1ea7u qua \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 lu\u1ed3ng kh\u00f4ng kh\u00ed tr\u1edf l\u1ea1i m\u00e1y th\u1ed5i th\u00f4ng qua \u1ed1ng d\u1eabn kh\u00ed h\u1ed3i l\u01b0u \u0111\u1ec3 t\u00e1i ch\u1ebf.<\/p>\n

V\u1eadt li\u1ec7u ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng h\u01a1i \u1ea9m nh\u1ea5t \u0111\u1ecbnh v\u00e0 m\u1ed9t l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh nghi\u1ec1n. Ngo\u00e0i ra, to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn ho\u00e0n to\u00e0n, do \u0111\u00f3 m\u1ed9t l\u01b0\u1ee3ng kh\u00ed b\u00ean ngo\u00e0i nh\u1ea5t \u0111\u1ecbnh b\u1ecb h\u00fat v\u00e0o h\u1ec7 th\u1ed1ng, l\u00e0m t\u0103ng th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y nghi\u1ec1n ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi \u00e1p su\u1ea5t \u00e2m, kh\u00f4ng kh\u00ed d\u01b0 th\u1eeba s\u1ebd \u0111i v\u00e0o b\u1ed9 thu b\u1ee5i t\u00fai \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ea3i ra kh\u00ed quy\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t m\u1ecbn d\u00f9ng l\u00e0m ph\u1ee5 gia th\u1ee9c \u0103n ch\u0103n nu\u00f4i v\u00e0 ch\u1ea5t \u0111\u1ed9n th\u00f4ng th\u01b0\u1eddng, qu\u1eb7ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c nghi\u1ec1n b\u1eb1ng m\u00e1y nghi\u1ec1n h\u1ea1t, m\u00e1y nghi\u1ec1n b\u00faa, m\u00e1y nghi\u1ec1n va \u0111\u1eadp, v.v.<\/p>\n","protected":false},"author":7,"featured_media":133611,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-133646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/133646"}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=133646"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/133646\/revisions"}],"predecessor-version":[{"id":133647,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/133646\/revisions\/133647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/133611"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=133646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=133646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=133646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}