CN203598621U - Container type filtering bag dust collector - Google Patents
Container type filtering bag dust collector Download PDFInfo
- Publication number
- CN203598621U CN203598621U CN201320811235.XU CN201320811235U CN203598621U CN 203598621 U CN203598621 U CN 203598621U CN 201320811235 U CN201320811235 U CN 201320811235U CN 203598621 U CN203598621 U CN 203598621U
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- dust collector
- flue
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- air
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Abstract
The utility model discloses a container type filtering bag dust collector and relates to a filtering bag dedusting technology. Filtering bags are uniformly mounted on a pattern board among unit work chambers and an air purification chamber, wherein the lower parts of the unit work chambers are communicated with an intake flue; the air purification chamber is arranged at the upper part of the unit work chambers; the air purification chamber and a smoke purification flue are communicated with each other; the unit work chambers and the air purification chamber are separated by the pattern board; a guide clapboard for distributing smoke is arranged inside the intake flue. The container type filtering bag dust collector has the advantages that a flow equalizing guide board is mounted inside the inlet flue, each guide channel corresponds to one unit work chamber, so that the amount of smoke entering each unit work chamber is average, the work efficiencies of the filtering bags in front and rear work chambers are basically the same, and the purposes of improving the dedusting efficiency and prolonging the service life of the filtering bags are achieved; because the container type filtering bag dust collector is combined by a plurality of unit work chambers, not only is the whole weight of the dust collector small, but also the rigidity and strength of the whole dust collector are enhanced.
Description
Technical field
The utility model belongs to deduster, relates to a kind of filter bag dedusting technology.
Background technology
Along with the increasingly stringent of countries in the world to air quality, the requirement of discharge standard is more and more higher.Bag dust collector is a kind of dry type high efficiency deduster, it is to utilize tiny, dry, the non-fiber dust of fibrous braid trapping, not only there is the features such as deashing ability is strong, efficiency of dust collection is high, concentration of emission is low, also there is reliable and stable feature, be particularly suitable for processing the flue gas of Wind Volume.To be grit be blocked because of inertia force effect and fiber collision walking around fiber cloth formula its operation principle, particle diameter is that 1 micron or less grit are subject to gas molecular impingement (Brownian movement) constantly changing the direction of motion, have fibre gap to be less than the free path of Brownian movement, grit just contacts and is separated with fiber collision.Filtration can be produced by filter cloth itself, also can be produced by the dirt cake accumulating on filter cloth.Owing to having formed dirt cake, the effect of doing all one can (being mainly to dam and diffusion effect) has improved, and therefore diameter is also collected much smaller than the particle in filtrate aperture.Sack cleaner, efficiency of dust collection is high, and auxiliary device is few, and reduced investment can trap high resistivity dust.Sack cleaner is stable and reliable for performance, and good to load variations adaptability, operational management is easy, the trickle and dry dust of suitable especially trapping, and the dry dust of receiving is convenient to process and recycle.But traditional sack cleaner does not effectively distribute flue gas, its air-flow distributes and is difficult to accomplish to be uniformly distributed, and in Practical Project, under high negative pressure operating mode, shell of dust remover is taken out to flat phenomenon and happen occasionally.
Summary of the invention
The purpose of this utility model is exactly that each chamber of deduster is formed to independently cell operation chamber, flue gas is evenly distributed to a kind of container-type bag dust collector of each operating room.
The solution that realizes the utility model object is to comprise air inlet flue 1, steel bracket 2, ash bucket 3, bottom girder 4, housing 5, filter bag 6, clean flue gas flue 8, particularly on the uniform card 15 being arranged between cell operation chamber 13 and air-purifying chamber 14 of filter bag 6, the bottom of cell operation chamber 13 is communicated with air inlet flue 1, top is air-purifying chamber 14, air-purifying chamber 14 is communicated with clean flue gas flue 8, cell operation chamber 13 separates with air-purifying chamber 14 use cards 15, is provided with the diaphragm 12 that distributes flue gas in air inlet flue 1.
The utility model has the advantages that current-sharing guide plate is installed in inlet flue duct, the corresponding cell operation chamber of each flow-guiding channel, the exhaust gas volumn that makes to enter each cell operation chamber is average, and front and back operating room filter bag operating efficiency is basically identical, reach raising efficiency of dust collection, extend the object of life-span of the filter bag; Because utility model is to be combined by several cell operation chambers, not only make Whole Equipment lightweight, and the rigidity of overall deduster and intensity are strengthened.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of air inlet flue.
Fig. 5 is the A-A cutaway view of Fig. 4.
The specific embodiment
It on steel bracket 2, is bottom girder 4, holder housing 5 on bottom girder 4, bottom girder 4 and housing 5 are designed to a casing, casing is arranged one by one, the present embodiment is that six casings are one group, a casing forms a cell operation chamber 13, the interior uniform filter bag 6 that is provided with of housing 5, on the uniform card 15 being arranged between cell operation chamber 13 and air-purifying chamber 14 of filter bag 6, the bottom of cell operation chamber 13 is communicated with air inlet flue 1, in air inlet flue 1, be provided with the diaphragm 12 that distributes flue gas, diaphragm 12 and upper cover plate 10, lower cover 11 forms exhaust gases passes, the corresponding cell operation chamber 13 of each exhaust gases passes, flue gas is assigned in unit operating room 13 uniformly.The top of casing is air-purifying chamber 14, and air-purifying chamber 14 is communicated with clean flue gas flue 8, and cell operation chamber 13 separates with air-purifying chamber 14 use cards 15, between air-purifying chamber 14 and clean flue gas flue 8, is provided with triple valve 7.
When work, ash-laden gas is by air inlet flue 1, under diaphragm 12 effects, ash-laden gas is evenly distributed in unit operating room 13, ash-laden gas from filter bag 6 bottoms from bottom to top after filter bag 6 filters, enter filter bag 6 centers, then enter air-purifying chamber 14, enter clean gas flue 8 by triple valve 7 and enter atmosphere.In the time that filter bag 6 outer surface dust are accumulated to certain thickness, triple valve 7 starts, close clean gas flue 8, connect atmosphere, because deduster inside is now negative pressure state, clean atmosphere enters air-purifying chamber 14 fast, under the effect of negative pressure, the certain thickness dust of filter bag 6 outer surface is removed, fallen in bottom ash bucket 3.Triple valve 7 resets subsequently, closes plasmas channel, connects clean gas flue 8, enters next circulation.
Claims (3)
1. a container-type bag dust collector, comprise air inlet flue (1), steel bracket (2), ash bucket (3), bottom girder (4), housing (5), filter bag (6), clean flue gas flue (8), it is characterized in that on the uniform card (15) being arranged between cell operation chamber (13) and air-purifying chamber (14) of filter bag (6), the bottom of cell operation chamber (13) is communicated with air inlet flue (1), top is air-purifying chamber (14), air-purifying chamber (14) is communicated with clean flue gas flue (8), cell operation chamber (13) separates with card (15) with air-purifying chamber (14), in air inlet flue (1), be provided with the diaphragm (12) that distributes flue gas.
2. container-type bag dust collector according to claim 1, is characterized in that described cell operation chamber (13) and air-purifying chamber (14) have two groups at least.
3. container-type bag dust collector according to claim 1, is characterized in that being provided with triple valve (7) between described air-purifying chamber (14) and clean flue gas flue (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811235.XU CN203598621U (en) | 2013-12-11 | 2013-12-11 | Container type filtering bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811235.XU CN203598621U (en) | 2013-12-11 | 2013-12-11 | Container type filtering bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598621U true CN203598621U (en) | 2014-05-21 |
Family
ID=50711322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811235.XU Expired - Fee Related CN203598621U (en) | 2013-12-11 | 2013-12-11 | Container type filtering bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599178A (en) * | 2017-10-31 | 2018-01-19 | 中材建设有限公司 | Container-type dust chamber Split assembled dust-precipitator |
-
2013
- 2013-12-11 CN CN201320811235.XU patent/CN203598621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599178A (en) * | 2017-10-31 | 2018-01-19 | 中材建设有限公司 | Container-type dust chamber Split assembled dust-precipitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |