![\"B\u1ed9](\"https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors.jpg\")
<\/p>\nTrong h\u1ec7 th\u1ed1ng s\u1ea5y, \u0111\u00f4i khi t\u1ea1o ra b\u1ee5i c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf v\u00e0 th\u00e0nh ph\u1ea9m kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c thu gom ho\u00e0n to\u00e0n ch\u1ec9 b\u1eb1ng thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y m\u00e0 c\u1ea7n ph\u1ea3i b\u1ed5 sung h\u1ec7 th\u1ed1ng thu gom b\u1ee5i giai \u0111o\u1ea1n hai. Hi\u1ec7n nay, c\u00e1c lo\u1ea1i m\u00e1y h\u00fat b\u1ee5i c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn l\u00e0 m\u00e1y l\u1ecdc baghouse v\u00e0 m\u00e1y l\u1ecdc b\u1ee5i \u01b0\u1edbt.<\/p>\n
<\/p>\n
B\u1ed9 l\u1ecdc baghouse l\u00e0 m\u1ed9t lo\u1ea1i h\u1ec7 th\u1ed1ng thu gom b\u1ee5i s\u1eed d\u1ee5ng v\u1ea3i l\u1ecdc s\u1ee3i x\u1ed1p \u0111\u1ec3 l\u1ecdc b\u1ee5i trong kh\u00ed b\u1ee5i. B\u1edfi v\u00ec v\u1ea3i l\u1ecdc \u0111\u01b0\u1ee3c l\u00e0m th\u00e0nh h\u00ecnh d\u1ea1ng t\u00fai n\u00ean n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9 l\u1ecdc baghouse.<\/p>\n
N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c thu gom b\u1ee5i kh\u00f4ng li\u00ean k\u1ebft v\u00e0 kh\u00f4ng d\u1ea1ng s\u1ee3i trong nhi\u1ec1u quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. V\u1ec1 s\u1ed1 l\u01b0\u1ee3ng, vi\u1ec7c \u00e1p d\u1ee5ng baghouse chi\u1ebfm h\u01a1n 60% t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng m\u00e1y h\u00fat b\u1ee5i.<\/p>\n
Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u1ecdc baghouse l\u00e0 b\u1ee5i \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i nh\u1edd c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00e0ng l\u1ecdc, qu\u00e1n t\u00ednh, \u0111\u1ed9 b\u00e1m d\u00ednh, khu\u1ebfch t\u00e1n v\u00e0 t\u0129nh \u0111i\u1ec7n khi \u0111i qua v\u1ea3i l\u1ecdc.<\/p>\n
Ch\u1ee9c n\u0103ng s\u00e0ng l\u1ecdc: Khi kh\u00ed b\u1ee5i \u0111i qua v\u1ea3i l\u1ecdc, khe h\u1edf gi\u1eefa c\u00e1c s\u1ee3i c\u1ee7a v\u1ea3i l\u1ecdc t\u00e1ch b\u1ee5i l\u1edbn h\u01a1n khe h\u1edf. \u0110\u1ed1i v\u1edbi v\u1ea3i l\u1ecdc m\u1edbi, hi\u1ec7u qu\u1ea3 l\u1ecdc b\u1ee5i s\u1ebd th\u1ea5p h\u01a1n do c\u00f3 c\u00e1c khe h\u1edf l\u1edbn gi\u1eefa c\u00e1c s\u1ee3i v\u1ea3i. Ch\u1ec9 sau khi s\u1eed d\u1ee5ng n\u00f3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, m\u1ed9t l\u1edbp b\u1ee5i c\u00f3 \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a v\u1ea3i l\u1ecdc v\u00e0 hi\u1ec7u qu\u1ea3 s\u00e0ng l\u1ecdc s\u1ebd \u0111\u00e1ng k\u1ec3 h\u01a1n.<\/p>\n
T\u00e1c d\u1ee5ng qu\u00e1n t\u00ednh: Khi kh\u00ed b\u1ee5i \u0111i qua s\u1ee3i v\u1ea3i l\u1ecdc, do t\u00e1c d\u1ee5ng qu\u00e1n t\u00ednh n\u00ean b\u1ee5i v\u1eabn ti\u1ebfp t\u1ee5c chuy\u1ec3n \u0111\u1ed9ng theo ph\u01b0\u01a1ng th\u1eb3ng v\u00e0 \u0111\u1eadp v\u00e0o s\u1ee3i v\u1ea3i c\u1ea7n thu. H\u1ea1t b\u1ee5i c\u00e0ng l\u1edbn th\u00ec hi\u1ec7u \u1ee9ng qu\u00e1n t\u00ednh c\u00e0ng l\u1edbn. Ngo\u00e0i ra, t\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc c\u00e0ng cao th\u00ec hi\u1ec7u \u1ee9ng qu\u00e1n t\u00ednh c\u00e0ng l\u1edbn, nh\u01b0ng n\u1ebfu t\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc qu\u00e1 cao, l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111i qua v\u1ea3i l\u1ecdc c\u0169ng s\u1ebd t\u0103ng l\u00ean v\u00e0 gi\u00f3 l\u1ecdc s\u1ebd xuy\u00ean qua \u0111i\u1ec3m y\u1ebfu c\u1ee7a v\u1ea3i l\u1ecdc. v\u1ea3i l\u1ecdc, d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u qu\u1ea3 lo\u1ea1i b\u1ecf b\u1ee5i.<\/p>\n
\u0110\u1ed1i v\u1edbi v\u1ea3i l\u1ecdc l\u00e0m b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau, \u1ea3nh h\u01b0\u1edfng c\u1ee7a t\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u1ecdc \u0111\u1ebfn hi\u1ec7u qu\u1ea3 h\u00fat b\u1ee5i l\u00e0 kh\u00e1c nhau, xem b\u1ea3ng b\u00ean d\u01b0\u1edbi \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p>\n
T\u1ed5n th\u1ea5t \u00e1p su\u1ea5t<\/strong><\/p><\/div><\/div><\/td> 0\uff5e300Pa<\/strong><\/p><\/div><\/div><\/td> 300\uff5e1200Pa<\/strong><\/p><\/div><\/div><\/td><\/tr> T\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc (m\/ph\u00fat)<\/strong><\/p><\/div><\/div><\/td> 0.5<\/p><\/div><\/div><\/td> 1.0<\/p><\/div><\/div><\/td> 1.5<\/p><\/div><\/div><\/td> 0.5<\/p><\/div><\/div><\/td> 1.0<\/p><\/div><\/div><\/td> 1.5<\/p><\/div><\/div><\/td><\/tr> Hi\u1ec7u qu\u1ea3 lo\u1ea1i b\u1ecf b\u1ee5i (%)<\/strong><\/p><\/div><\/div><\/td> V\u1ea3i th\u1ee7y tinh Twill<\/p><\/div><\/div><\/td> 98.5%<\/span><\/p><\/div><\/div><\/td> 77.0%<\/span><\/p><\/div><\/div><\/td> 67.0%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 93.3%<\/span><\/p><\/div><\/div><\/td> 85.4%<\/span><\/p><\/div><\/div><\/td><\/tr> V\u1ea3i th\u1ee7y tinh Satin m\u1ecfng<\/p><\/div><\/div><\/td> 89.5%<\/span><\/p><\/div><\/div><\/td> 71.0%<\/span><\/p><\/div><\/div><\/td> 57.5%<\/span><\/p><\/div><\/div><\/td> 95.0%<\/span><\/p><\/div><\/div><\/td> 80.3%<\/span><\/p><\/div><\/div><\/td> 68.7%<\/span><\/p><\/div><\/div><\/td><\/tr> V\u1ea3i th\u1ee7y tinh Satin d\u00e0y<\/p><\/div><\/div><\/td> 98.0%<\/span><\/p><\/div><\/div><\/td> 75.0%<\/span><\/p><\/div><\/div><\/td> 65.0%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 90.0%<\/span><\/p><\/div><\/div><\/td> 82.0%<\/span><\/p><\/div><\/div><\/td><\/tr> l\u1ee5a tr\u01a1n<\/p><\/div><\/div><\/td> 98.7%<\/span><\/p><\/div><\/div><\/td> 76.0%<\/span><\/p><\/div><\/div><\/td> 66.0%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 90.5%<\/span><\/p><\/div><\/div><\/td> 84.0%<\/span><\/p><\/div><\/div><\/td><\/tr> b\u00f4ng m\u1ed9t m\u1eb7t<\/p><\/div><\/div><\/td> 99.9%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 99.9%<\/span><\/p><\/div><\/div><\/td> 99.9%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td><\/tr> len<\/p><\/div><\/div><\/td> 99.9%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 99.9%<\/span><\/p><\/div><\/div><\/td> 99.8%<\/span><\/p><\/div><\/div><\/td> 99.2%<\/span><\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n Hi\u1ec7u \u1ee9ng khu\u1ebfch t\u00e1n: Khi c\u00e1c h\u1ea1t b\u1ee5i d\u01b0\u1edbi 0,2\u03bcm, chuy\u1ec3n \u0111\u1ed9ng Brown c\u1ee7a c\u00e1c ph\u00e2n t\u1eed kh\u00ed \u0111\u01b0\u1ee3c t\u1ea1o ra do b\u1ee5i c\u1ef1c m\u1ecbn, l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ti\u1ebfp x\u00fac gi\u1eefa b\u1ee5i v\u00e0 b\u1ec1 m\u1eb7t c\u1ee7a v\u1ea3i l\u1ecdc, do \u0111\u00f3 b\u1ee5i \u0111\u01b0\u1ee3c thu gom . Hi\u1ec7u \u1ee9ng khu\u1ebfch t\u00e1n n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi hi\u1ec7u \u1ee9ng qu\u00e1n t\u00ednh, hi\u1ec7u \u1ee9ng n\u00e0y t\u0103ng khi t\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc gi\u1ea3m v\u00e0 t\u0103ng khi k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ee5i gi\u1ea3m.<\/p>\n Hi\u1ec7u \u1ee9ng b\u00e1m d\u00ednh: Khi kh\u00ed b\u1ee5i ti\u1ebfp c\u1eadn v\u1ea3i l\u1ecdc, b\u1ee5i m\u1ecbn v\u1eabn di chuy\u1ec3n theo lu\u1ed3ng kh\u00f4ng kh\u00ed. N\u1ebfu b\u00e1n k\u00ednh c\u1ee7a b\u1ee5i l\u1edbn h\u01a1n kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m b\u1ee5i \u0111\u1ebfn m\u00e9p v\u1ea3i l\u1ecdc, b\u1ee5i s\u1ebd b\u1ecb v\u1ea3i l\u1ecdc b\u00e1m v\u00e0o v\u00e0 \u0111\u01b0\u1ee3c thu gom. Khe h\u1edf c\u1ee7a v\u1ea3i l\u1ecdc c\u00e0ng nh\u1ecf th\u00ec \u0111\u1ed9 b\u00e1m d\u00ednh c\u00e0ng m\u1ea1nh.<\/p>\n Hi\u1ec7u \u1ee9ng t\u0129nh \u0111i\u1ec7n: C\u00e1c h\u1ea1t b\u1ee5i va ch\u1ea1m v\u1edbi nhau v\u00e0 ph\u00e1t ra c\u00e1c electron \u0111\u1ec3 t\u1ea1o ra t\u0129nh \u0111i\u1ec7n. N\u1ebfu v\u1ea3i l\u1ecdc l\u00e0 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n, n\u00f3 s\u1ebd t\u00edch \u0111i\u1ec7n cho v\u1ea3i l\u1ecdc. Khi \u0111i\u1ec7n t\u00edch c\u1ee7a b\u1ee5i v\u00e0 v\u1ea3i l\u1ecdc ng\u01b0\u1ee3c nhau, b\u1ee5i s\u1ebd \u0111\u01b0\u1ee3c h\u1ea5p ph\u1ee5 tr\u00ean v\u1ea3i l\u1ecdc, do \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 lo\u1ea1i b\u1ecf b\u1ee5i. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu \u0111i\u1ec7n t\u00edch c\u1ee7a c\u1ea3 hai gi\u1ed1ng nhau s\u1ebd sinh ra l\u1ef1c \u0111\u1ea9y l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 h\u00fat b\u1ee5i. N\u00f3i chung, hi\u1ec7u \u1ee9ng t\u0129nh \u0111i\u1ec7n ch\u1ec9 hi\u1ec7u qu\u1ea3 khi k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ee5i nh\u1ecf h\u01a1n 1 \u03bcm v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc r\u1ea5t th\u1ea5p.<\/p>\n Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ea3i l\u1ecdc c\u1ea7n xem x\u00e9t t\u00ednh ch\u1ea5t c\u1ee7a kh\u00ed ch\u1ee9a b\u1ee5i, n\u1ed3ng \u0111\u1ed9 b\u1ee5i, k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ee5i, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, \u0111\u1ed9 \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00ed.<\/p>\n C\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi v\u1ea3i l\u1ecdc l\u00e0 v\u1eadt li\u1ec7u \u0111\u1ed3ng nh\u1ea5t v\u00e0 d\u00e0y \u0111\u1eb7c, \u0111\u1ed9 tho\u00e1ng kh\u00ed t\u1ed1t, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc.<\/p>\n C\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u v\u1ea3i l\u1ecdc ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n Ch\u1ea5t li\u1ec7u v\u1ea3i l\u1ecdc<\/strong><\/p><\/div><\/div><\/td> T\u1ef7 tr\u1ecdng (kg\/dm3)<\/strong><\/p><\/div><\/div><\/td> \u0110\u1ed9 b\u1ec1n k\u00e9o (MPa)<\/strong><\/p><\/div><\/div><\/td> Kh\u00e1ng axit<\/strong><\/p><\/div><\/div><\/td> kh\u00e1ng ki\u1ec1m<\/strong><\/p><\/div><\/div><\/td> Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t (\u2103)<\/strong><\/p><\/div><\/div><\/td> T\u1ef7 l\u1ec7 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m (%)<\/strong><\/p><\/div><\/div><\/td> T\u1ed1c \u0111\u1ed9 gi\u00f3 l\u1ecdc (m\/ph\u00fat)<\/strong><\/p><\/div><\/div><\/td><\/tr> s\u1ee3i t\u1ef1 nhi\u00ean<\/strong><\/p><\/div><\/div><\/td> B\u00f4ng<\/p><\/div><\/div><\/td> |