FIELD: process engineering.
SUBSTANCE: invention relates to cleaning gas of dust and may be used in bag filters with pulse recovery. Filter comprises case 1 with bin 2, contaminated and clean gas chambers 7 and 8, respectively, separated by bag plate 5, filtration bags 6, collector 10 with diagonal baffle 11 arranged along filter length to divide collector into contaminated and clean gas sections 12 and 13, inlet and discharge branch pipes 3 and 4, contaminated gas prechamber 16 with gas baffle plate 14, shutoff valves and pulse recovery device. Prechamber 16 communicates with contaminated gas section 12 via, at least, one connection branch pipe 17 supporting gas shutoff device 18 while gas baffle plate 14 has orifices arranged along the height of chamber 7 above outlet of branch pipe 17 into prechamber 16. Note here that device 20 to control dust level in cleaned gas is arranged at outlet of clean gas prechamber 8.
EFFECT: higher reliability and efficiency.
7 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BAG FILTER | 2021 |
|
RU2773723C1 |
| BAG FILTER | 2001 |
|
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| BAG-TYPE FILTER | 2001 |
|
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| PULSE-REGENERATION HOSE FILTER | 0 |
|
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| TWO-STAGE GAS-CLEANING MODULE FOR PURIFYING ELECTROLYSIS GASES | 2020 |
|
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|
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| GAS CLEANING BAG FILTER WITH SHORT-PULSE BLOWING | 2010 |
|
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| BAG HOSE FILTER | 2005 |
|
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| FILTER | 2005 |
|
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| BAG FILTER FOR GAS CLEANING | 2010 |
|
RU2458730C2 |
