CN203417564U - Central air-inlet dust collector equipped with buffer sedimentation area - Google Patents
Central air-inlet dust collector equipped with buffer sedimentation area Download PDFInfo
- Publication number
- CN203417564U CN203417564U CN201320334218.1U CN201320334218U CN203417564U CN 203417564 U CN203417564 U CN 203417564U CN 201320334218 U CN201320334218 U CN 201320334218U CN 203417564 U CN203417564 U CN 203417564U
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- Prior art keywords
- filter bag
- air
- box
- dust collector
- inlet
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Abstract
The utility model discloses a central air-inlet dust collector equipped with a buffer sedimentation area. The central air-inlet dust collector comprises an upper box, a middle box and a lower box, wherein the upper box serves as a gas purification chamber, a filter bag is hung on the middle box, the lower box serves as an ash hopper, an air inlet is formed in the middle box, and an air outlet is formed in the upper box. The central air-inlet dust collector is characterized in that an independent stop valve is arranged between the air inlets and the air outlets as well as between the upper box and the middle box, and an air deflector is arranged between the air inlet and the filter bag. According to the central air-inlet dust collector, the internal design of the boxes can be optimized, the resistance loss can be reduced, the abrasion is small, and the service life of the filter bag can be prolonged.
Description
Technical field
The utility model relates to a kind of industrial dust precipitator, specifically a kind of mid-air intake deduster that is equipped with buffering decanting zone.
Background technology
At present, sack cleaner that Coal Chemical Industry industry, steel industry, power industry etc. are used adopts ash bucket air intake or perpendicular to the deflector of air intake direction, at air intake short tube place, off-line valve is not set.This design makes, containing solid and gas body upruss, to be unfavorable for dust settling, causes reentrainment of dust equipment resistance large.When maintenance or replacing filter bag, must shut down.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of and can optimize box house design, reduces drag losses, the sack cleaner of the little prolongation life-span of the filter bag that weares and teares.
A kind of mid-air intake deduster that is equipped with buffering decanting zone of the utility model, contain the upper box as Purge gas chamber, be hung with the middle casing of filter bag and as the lower box of ash bucket, a side at described middle casing has air inlet, at described upper box, have gas outlet, in described in gas outlet described in described air inlet and described upper box, between casing, be provided with independently stop valve (off-line valve), between described air inlet and described filter bag, deflector be set.
Further, described deflector is with parallel containing flowing to of solid gas access locellus, and with the setting party of described filter bag to parallel.
Further, between described deflector aperture and filter bag, be provided with filter bag baffle.
Optionally, on described deflector, can be provided with as required individual layer or double-deck dislocation aperture, also aperture can be set.
A kind of mid-air intake deduster that is equipped with buffering decanting zone of the utility model has following beneficial effect:
(1) parallel with deflector containing the flow direction of solid gas access locellus, drag losses is little, and deflector is almost without wearing and tearing.
(2) air-flow is divided into the tiny air-flow of multiply through deflector, in difference cascade filter district, in, the air-flow of inflow filter chamber, bottom is evenly distributed.
(3) reduced to a great extent adverse current, favourable dust settling, the load of minimizing filter bag.Reduce resistance life-extending.
(4) because be provided with independently stop valve (off-line valve), can make the on-bne repair of any Room safety and change filter bag.Be applicable to the gas solid separation technique of mechanism of working around the clock.
(5) valve of filter and purifying area can be distinguished adjusting gas flow, guarantees the air distribution balance of each locellus, the Load Balanced of each chamber, and solid dams phase ought.Favourable each chamber life-span of the filter bag is balanced.Make bottom, hopper district mass transport balance.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model sack cleaner.
Fig. 2 is the left view of the utility model sack cleaner.
Fig. 3 is the deflector plate hole schematic diagram of the utility model sack cleaner.
Fig. 4 is the principle key diagram of the utility model sack cleaner.
Fig. 5 is a kind of schematic diagram that is equipped with the mid-air intake deduster of buffering decanting zone of the utility model.
Label in accompanying drawing is respectively:
1. Purge gas chamber; 2. filter chamber; 3. ash bucket; 4. blast pipe; 5. clean gas discharge pipe; 6. deflector; 7. cushion decanting zone; 8. volume damper/air intake short tube; 9. filter bag baffle.
The specific embodiment
Below in conjunction with accompanying drawing, introduce a kind of embodiment that is equipped with the mid-air intake deduster of buffering decanting zone of the utility model.But it may be noted that enforcement of the present utility model is not limited to following embodiment.As Figure 1-5, a kind of mid-air intake deduster that is equipped with buffering decanting zone 7 of the utility model, comprise the upper box as Purge gas chamber 1, be hung with the middle casing of filter bag and as the lower box of ash bucket 3, a side at described middle casing has air inlet, at described upper box, have gas outlet, between described air inlet, described gas outlet and described upper box, described middle casing, be provided with independently stop valve (off-line valve), between described air inlet and described filter bag, deflector 6 be set.Containing solid and gas body, by blast pipe 4, through air intake short tube and volume damper 8, enter buffering decanting zone 7, gas flow rate drops to below several meters at buffering area.The direct sedimentation of bulky grain also falls into ash bucket 3, and fine particle enters filter chamber 2 with gas through flow guide system.
Claims (4)
1. one kind is equipped with the mid-air intake deduster that cushions decanting zone, comprise the upper box as Purge gas chamber, be hung with the middle casing of filter bag and as the lower box of ash bucket, at described middle casing, have air inlet, at described upper box, have gas outlet, it is characterized in that: described inlet, outlet and described on, between middle casing, be provided with independently stop valve, between described air inlet and described filter bag, deflector is set.
2. the mid-air intake deduster of outfit according to claim 1 buffering decanting zone, is characterized in that: at described deflector with parallel containing consolidating flowing to of gas access locellus, and with the setting party of described filter bag to parallel.
3. the mid-air intake deduster of outfit buffering according to claim 2 decanting zone, is characterized in that: on described deflector, be provided with individual layer or double-deck dislocation aperture.
4. the mid-air intake deduster of outfit buffering according to claim 3 decanting zone, is characterized in that: between described deflector aperture and filter bag, be provided with filter bag baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334218.1U CN203417564U (en) | 2013-06-11 | 2013-06-11 | Central air-inlet dust collector equipped with buffer sedimentation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334218.1U CN203417564U (en) | 2013-06-11 | 2013-06-11 | Central air-inlet dust collector equipped with buffer sedimentation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417564U true CN203417564U (en) | 2014-02-05 |
Family
ID=50016670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320334218.1U Expired - Lifetime CN203417564U (en) | 2013-06-11 | 2013-06-11 | Central air-inlet dust collector equipped with buffer sedimentation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888544A (en) * | 2015-06-12 | 2015-09-09 | 上海铵培化工装备有限公司 | Bag type dust collector |
-
2013
- 2013-06-11 CN CN201320334218.1U patent/CN203417564U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888544A (en) * | 2015-06-12 | 2015-09-09 | 上海铵培化工装备有限公司 | Bag type dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201203 building 1000, Lane 71, Zhang Heng Road, Zhangjiang, Shanghai, Pudong New Area Patentee after: SHANGHAI ANPEI CHEMICAL EQUIPMENT Co.,Ltd. Address before: 201206 Shanghai City Jingqiao export processing zone of Pudong New Area Kim Wan Road, No. 389 room 511 Patentee before: SHANGHAI ANPEI CHEMICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 No. 1888, Jinqiao Road, building 7, building 302, Shanghai, Pudong New Area Patentee after: SHANGHAI JINGYE ENVIRONMENTAL PROTECTION AND ENERGY TECHNOLOGY CO.,LTD. Address before: 201203 No. 1888, Jinqiao Road, building 7, building 302, Shanghai, Pudong New Area Patentee before: Shanghai Environmental Environmental Protection Energy Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201203 No. 1888, Jinqiao Road, building 7, building 302, Shanghai, Pudong New Area Patentee after: Shanghai Environmental Environmental Protection Energy Technology Co.,Ltd. Address before: 201203 building 1000, Lane 71, Zhang Heng Road, Zhangjiang, Shanghai, Pudong New Area Patentee before: SHANGHAI ANPEI CHEMICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |