{"id":2290,"date":"2021-05-20T07:37:32","date_gmt":"2021-05-20T07:37:32","guid":{"rendered":"https:\/\/dryingplant.com\/?p=2290"},"modified":"2021-05-21T10:02:40","modified_gmt":"2021-05-21T10:02:40","slug":"coal-slime-dryer","status":"publish","type":"post","link":"https:\/\/dryingplant.com\/vi\/coal-slime-dryer\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m kh\u00f4 nh\u1edbt than b\u1eb1ng m\u00e1y s\u1ea5y tr\u1ed1ng c\u00f4ng nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i\uff1f"},"content":{"rendered":"
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\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft n\u00e0y<\/span> <\/div> <\/div>
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B\u00f9n than l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t b\u00e1n r\u1eafn ch\u1ee9a n\u01b0\u1edbc c\u1ee7a b\u1ed9t than \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t than. N\u00f3 c\u00f3 \u0111\u1ed9 \u1ea9m cao, \u0111\u1ed9 nh\u1edbt cao, nhi\u1ec7t tr\u1ecb th\u1ea5p v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng thu\u1eadn l\u1ee3i kh\u00e1c, g\u00e2y ra v\u1ea5n \u0111\u1ec1 l\u1edbn trong vi\u1ec7c x\u1ebfp ch\u1ed3ng, b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n. V\u00ec v\u1eady, vi\u1ec7c \u1ee9ng d\u1ee5ng nh\u1edbt than v\u00e0o c\u00f4ng nghi\u1ec7p g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n. B\u00f9n than ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c b\u00e1n th\u00f4ng qua qu\u00e1 tr\u00ecnh kh\u1eed n\u01b0\u1edbc sau khi ph\u01a1i n\u1eafng t\u1ef1 nhi\u00ean. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 di\u1ec7n t\u00edch r\u1ed9ng, d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi y\u1ebfu t\u1ed1 th\u1eddi ti\u1ebft v\u00e0 cho n\u0103ng su\u1ea5t th\u1ea5p. V\u00ec v\u1eady, vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u01a1 gi\u1edbi h\u00f3a, t\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea5y v\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p tr\u00ean quy m\u00f4 l\u1edbn l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ea5p b\u00e1ch.<\/p>

M\u00e1y s\u1ea5y tr\u1ee5c c\u1ee7a ch\u00fang t\u00f4i<\/a> l\u00e0 thi\u1ebft b\u1ecb s\u1ea5y ph\u1ed5 bi\u1ebfn trong c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb khai th\u00e1c. N\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m kh\u00f4 v\u1eadt li\u1ec7u c\u00f3 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc cao, k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ecbn v\u00e0 \u0111\u1ed9 nh\u1edbt cao trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p nh\u01b0 b\u00f9n, than s\u1ea1ch, than non v\u00e0 \u0111\u1ea5t s\u00e9t. M\u00e1y s\u1ea5y c\u1ee7a ch\u00fang t\u00f4i xem x\u00e9t \u0111\u1ea7y \u0111\u1ee7 b\u1ea3n ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a v\u1eadt li\u1ec7u trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p. Ch\u00fang t\u00f4i \u0111\u00e3 thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t c\u00f3 m\u1ee5c ti\u00eau cho c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a tr\u1ee5c. Kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 nhi\u1ec7t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, m\u00e0 c\u00f2n tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 b\u00e1m d\u00ednh v\u00e0 l\u00e0m kh\u00f4 qu\u00e1 m\u1ee9c c\u1ee7a v\u1eadt li\u1ec7u b\u00ean trong xi lanh.<\/p>

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C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd c\u1ee7a thi\u1ebft b\u1ecb s\u1ea5y than<\/h2>

Thi\u1ebft b\u1ecb s\u1ea5y tr\u1ed1ng ch\u1ee7 y\u1ebfu bao g\u1ed3m th\u00e2n quay, t\u1ea5m n\u00e2ng, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng kh\u00f4ng kh\u00ed c\u1ea3m \u1ee9ng, thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf b\u1ee5i, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n. N\u00f3 s\u1eed d\u1ee5ng lo\u1ea1i thi\u1ebft b\u1ecb t\u1ea5m n\u00e2ng v\u1eadt li\u1ec7u m\u1edbi c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng nh\u01b0 h\u01b0\u1edbng d\u1eabn, chia s\u1ebb d\u00f2ng ch\u1ea3y, n\u00e2ng v\u1eadt li\u1ec7u, v.v. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m cho v\u1eadt li\u1ec7u ph\u00e2n b\u1ed1 \u0111\u1ec1u trong ph\u1ea7n xuy\u00ean t\u00e2m c\u1ee7a m\u00e1y s\u1ea5y v\u00e0 m\u00e0n v\u1eadt li\u1ec7u tr\u1edf n\u00ean m\u1ecfng, \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ho\u00e0n ch\u1ec9nh \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u1edbi d\u00f2ng kh\u00ed n\u00f3ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch t\u1eadn d\u1ee5ng t\u1ed1i \u0111a n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t.<\/p>

\"Th\u00e0nh
Th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e1y s\u1ea5y tr\u1ed1ng<\/figcaption><\/figure><\/div>

Nguy\u00ean li\u1ec7u \u01b0\u1edbt \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn ph\u1ec5u b\u1eb1ng b\u0103ng t\u1ea3i ho\u1eb7c thang m\u00e1y g\u1ea7u, sau \u0111\u00f3 nguy\u00ean li\u1ec7u s\u1ebd \u0111i v\u00e0o \u0111\u1ea7u c\u1ea5p li\u1ec7u qua \u1ed1ng c\u1ea5p li\u1ec7u. \u0110\u1ed9 nghi\u00eang c\u1ee7a \u1ed1ng c\u1ea5p li\u1ec7u ph\u1ea3i l\u1edbn h\u01a1n \u0111\u1ed9 nghi\u00eang t\u1ef1 nhi\u00ean c\u1ee7a nguy\u00ean li\u1ec7u \u0111\u1ec3 nguy\u00ean li\u1ec7u c\u00f3 th\u1ec3 ch\u1ea3y \u00eam \u00e1i v\u00e0o m\u00e1y s\u1ea5y. Xi lanh m\u00e1y s\u1ea5y l\u00e0 m\u1ed9t h\u00ecnh tr\u1ee5 quay h\u01a1i nghi\u00eang v\u1ec1 ph\u01b0\u01a1ng ngang.<\/p>

V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eeb \u0111\u1ea7u cao h\u01a1n v\u00e0 ch\u1ea5t mang nhi\u1ec7t \u0111i v\u00e0o t\u1eeb \u0111\u1ea7u d\u01b0\u1edbi \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac ng\u01b0\u1ee3c d\u00f2ng. Ngo\u00e0i ra, c\u00f3 m\u1ed9t c\u00e1ch m\u00e0 v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t mang nhi\u1ec7t ch\u1ea3y v\u00e0o xi lanh theo c\u00f9ng m\u1ed9t ph\u00eda. V\u1eadt li\u1ec7u di chuy\u1ec3n xu\u1ed1ng \u0111\u1ea7u d\u01b0\u1edbi nh\u1edd chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a h\u00ecnh tr\u1ee5 v\u00e0 tr\u1ecdng l\u1ef1c c\u1ee7a ch\u00ednh n\u00f3. V\u1eadt li\u1ec7u \u01b0\u1edbt \u0111\u01b0\u1ee3c gia nhi\u1ec7t tr\u1ef1c ti\u1ebfp ho\u1eb7c gi\u00e1n ti\u1ebfp \u0111\u1ec3 l\u00e0m kh\u00f4 trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n v\u1ec1 ph\u00eda tr\u01b0\u1edbc trong xi lanh, sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a qua b\u0103ng t\u1ea3i ho\u1eb7c b\u0103ng t\u1ea3i tr\u1ee5c v\u00edt \u1edf \u0111\u1ea7u x\u1ea3.<\/p>

T\u00ednh c\u00e1ch c\u1ee7a ch\u00fang t\u00f4i m\u00e1y s\u1ea5y tr\u1ed1ng c\u00f4ng nghi\u1ec7p<\/a><\/h2>
\"M\u00e1y
M\u00e1y s\u1ea5y tr\u1ed1ng c\u00f4ng nghi\u1ec7p<\/figcaption><\/figure><\/div>
  1. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 \u1ea9m cao v\u00e0 \u0111\u1ed9 nh\u1edbt cao, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t nh\u1eddn than, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t thi\u1ebft b\u1ecb c\u1eaft v\u00e0 ph\u00e2n ph\u1ed1i quay \u0111\u1ed9c \u0111\u00e1o \u0111\u1ec3 ph\u00e1 v\u1ee1 ch\u1ea5t nh\u1eddn than l\u1edbn d\u00ednh v\u00e0o th\u00e0nh t\u1eebng m\u1ea3nh nh\u1ecf r\u1ed3i g\u1eedi \u0111\u1ebfn m\u00e1y s\u1ea5y, thu\u1eadn l\u1ee3i h\u01a1n cho vi\u1ec7c s\u1ea5y kh\u00f4. c\u1ee7a v\u1eadt li\u1ec7u.<\/li>
  2. Tr\u1ed1ng ch\u00ednh c\u1ee7a m\u00e1y s\u1ea5y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p t\u1ea5m ch\u1ed1ng m\u00e0i m\u00f2n, c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a tr\u1ed1ng truy\u1ec1n th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i \u0111\u1ec3 ch\u1ea5t nh\u1eddn c\u00f3 th\u1ec3 trao \u0111\u1ed5i \u0111\u1ed3ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh s\u1ea5y, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 s\u1ea5y c\u1ee7a ch\u1ea5t nh\u1eddn.<\/li>
  3. C\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i t\u00f9y theo c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u kh\u00e1c nhau \u0111\u1ec3 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh r\u00e8m v\u1ea3i \u0111\u1ee9t ho\u00e0n to\u00e0n \u1ed5n \u0111\u1ecbnh trong xi lanh m\u00e1y s\u1ea5y, \u0111\u1ed3ng th\u1eddi kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 trao \u0111\u1ed5i nhi\u1ec7t l\u00e0 \u0111\u1ee7 h\u01a1n<\/li>
  4. M\u00e1y s\u1ea5y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng qu\u00e1 t\u1ea3i m\u1ea1nh, c\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u1edbn, ti\u00eau hao nhi\u00ean li\u1ec7u th\u1ea5p, chi ph\u00ed s\u1ea5y th\u1ea5p.<\/li>
  5. Lo\u1ea1i thi\u1ebft b\u1ecb n\u1ea1p v\u00e0 x\u1ea3 m\u1edbi gi\u00fap lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t, gi\u00e1n \u0111o\u1ea1n, kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 quay tr\u1edf l\u1ea1i c\u1ee7a qu\u00e1 tr\u00ecnh c\u1ea5p li\u1ec7u c\u1ee7a m\u00e1y s\u1ea5y tr\u1ed1ng, \u0111\u1ed3ng th\u1eddi gi\u1ea3m t\u1ea3i cho h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf b\u1ee5i.<\/li>
  6. M\u00e1y s\u1ea5y s\u1eed d\u1ee5ng \u201cthi\u1ebft b\u1ecb con l\u0103n c\u0103n ch\u1ec9nh\u201d, sao cho s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa con l\u0103n v\u00e0 v\u00f2ng l\u0103n lu\u00f4n ti\u1ebfp x\u00fac tuy\u1ebfn t\u00ednh, do \u0111\u00f3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 m\u00e0i m\u00f2n v\u00e0 t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng.<\/li><\/ol>

    \u1ee8ng d\u1ee5ng c\u1ee7a nh\u1edbt than kh\u00f4<\/h2>

    Ch\u1ea5t nh\u1eddn than kh\u00f4 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong c\u00e1c kh\u00eda c\u1ea1nh sau<\/p>