CN201410346Y - Bag-type device for fixing lower end of filter bag of dust remover - Google Patents
Bag-type device for fixing lower end of filter bag of dust remover Download PDFInfo
- Publication number
- CN201410346Y CN201410346Y CN2009200937841U CN200920093784U CN201410346Y CN 201410346 Y CN201410346 Y CN 201410346Y CN 2009200937841 U CN2009200937841 U CN 2009200937841U CN 200920093784 U CN200920093784 U CN 200920093784U CN 201410346 Y CN201410346 Y CN 201410346Y
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- Prior art keywords
- filter bag
- filter
- bag
- dust
- utility
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Abstract
The utility model provides a bag-type device for fixing the lower end of a filter bag of a dust remover, belongs to the technical field of environmental protection equipment, and is characterized in that the filter bag is hung onto a pattern chain hole, a circular elastic packing flange at the lower end of the filter bag is matched in a sealed manner with a stepped seal bottom cap of the filter bag skeleton, and a positioning pin is arranged on the center line at the bottom part of the lower end cover of the filter bag skeleton and is inserted into a short pipe on the filter bag fixing bracketbelow the filter bag for positioning. The utility model has the following benefits: the filter bag fixing bracket arranged below the filter bag and the skeleton is positioned by the rigid positioningpin, without being in contact with the filter bag, so that no abrasion caused by the filter bag fixing bracket to the filter bag exists, and the filter bag cannot swing; the filter bag fixing bracketdoesn't occupy the space between filter bags, therefore, the velocity of dust-containing air flow between the filter bags is reduced, and the settlement of dust arising in dust removal is facilitated, in addition, the resistance and the energy consumption of equipment are reduced, and flushing and abrasion caused by the dust to the filter bag are also reduced. The utility model enables the positioning and arrangement of filter bags to be uniform, the distribution of air flow among filter bags to be more even, and prolongs service life of filter bag.
Description
Technical field
The utility model belongs to the environmental protection equipment technical field, relates to a kind of improvement of fume dust remover.
Background technology
The dust-filtering system of sack cleaner adopts the circular long bag of outside filtering type usually both at home and abroad at present, the filter bag upper end open, and it is fixing to snap on the card circular hole suspention by the fluted body elastic piston ring that filter cloth coats, filter bag inside installs the integrated mode of skeleton additional, the filter bag length of suspention is longer, is generally 6m ~ 8m.Because the influence of air-flow, thereby formed unsteadiness in the filter bag bottom, intermesh to squeeze and bump even a plurality of filter bag flocks together and the situation of dust stratification occurred, the sedimentation of dust when being unfavorable for airflow uniform distribution between filter bag and deashing.In order to address these problems, there are some sack cleaner manufacturers to adopt the filter bag bottom that the filter bag fixed mount is set, the general form that adopts " well " font fixed mount or annular ring series connection fixed mount.More than the fixed mount of two kinds of forms all contact with the filter cloth of filter bag bottom, therefore brought the filter bag wear problems; Because the fixed mount material has taken the space between filter bag, cause the local resistance of deduster equipment to increase again, gas flow rate is too high between filter bag, the sedimentation of dust when having influenced deashing, and the dust-contained airflow of excessively high speed has been accelerated the wearing and tearing of filter bag part again.
Summary of the invention
The purpose of this utility model is: a kind of bag-type duster filtering bag lower end fixture is provided, and it stably is fixed on filter bag in the deduster again under the prerequisite that neither influences the filter bag dedusting.
The technical solution of the utility model is:
Filter bag suspends in midair on the card hole, the cyclic spring packing flange of filter bag lower end and the step of Filter-bag carcass sealing bottom fitted seal, on the center line of Filter-bag carcass bottom end cover bottom, an alignment pin is set, is inserted in the short tube on the filter bag fixed mount of filter bag below and locatees.
The beneficial effects of the utility model are: the filter bag fixed mount is arranged on the below of filter bag and skeleton, and by rigidity alignment pin location, there be not the wear problem of filter bag fixed mount to filter bag in the contact of discord filter bag, and filter bag can not play pendulum; The filter bag fixed mount does not take the space between filter bag, has reduced the dust-contained airflow speed between filter bag, the sedimentation of dust when helping deashing, but also reduced equipment resistance and energy consumption, reduced dust washing away, wearing and tearing simultaneously to filter bag; The utility model makes the filter bag location, arranges evenly, and the air-flow between filter bag distributes more even, has prolonged the service life of filter bag.
Description of drawings
Fig. 1 is the Filter-bag carcass structural representation of the utility model band alignment pin;
Fig. 2 is the structural representation of the cylindrical shape filter bag of the utility model band shape elastic packing piston ring;
Fig. 3 is the utility model I partial enlarged drawing;
Fig. 4 is the structural representation that the utility model filter bag, skeleton and fixed mount are combined.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, the 1st, alignment pin, the 2nd, step sealing bottom, the 3rd, cyclic spring packing flange, the 4th, filter bag fixed mount, the 5th, filter bag, the 6th, card.
The filter bag that is suspended on card 6 holes seals bottom 2 fitted seal by the cyclic spring packing flange 3 of its lower end and the step of Filter-bag carcass 4, on the center line of Filter-bag carcass 4 lower end bottoms 2 bottoms, an alignment pin 1 is set, is inserted in the short tube on the filter bag fixed mount 4 of filter bag 5 belows and locatees.Filter bag 5 can not play pendulum, make the air-flow of 5 of filter bags be evenly distributed, help to fall clearly dust sedimentation, reduced equipment resistance and energy consumption, 5 contacts of filter bag fixed mount 4 discord filter bags have reduced filter bag fixed mount 4 and the dust mechanical wear to filter bag 5, have prolonged the service life of filter bag 5.
Claims (1)
1, a kind of bag-type duster filtering bag lower end fixture, it is characterized in that: filter bag suspends in midair on the card hole, the cyclic spring packing flange of filter bag lower end and the step of Filter-bag carcass sealing bottom fitted seal, on the center line of Filter-bag carcass bottom end cover bottom, an alignment pin is set, is inserted in the short tube on the filter bag fixed mount of filter bag below and locatees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937841U CN201410346Y (en) | 2009-06-10 | 2009-06-10 | Bag-type device for fixing lower end of filter bag of dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937841U CN201410346Y (en) | 2009-06-10 | 2009-06-10 | Bag-type device for fixing lower end of filter bag of dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410346Y true CN201410346Y (en) | 2010-02-24 |
Family
ID=41712238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200937841U Expired - Fee Related CN201410346Y (en) | 2009-06-10 | 2009-06-10 | Bag-type device for fixing lower end of filter bag of dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410346Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836598A (en) * | 2012-08-17 | 2012-12-26 | 苏州希尔克新材料有限公司 | Air filtering box for clean room |
| CN103432839A (en) * | 2013-09-13 | 2013-12-11 | 长春天勤环境工程有限公司 | Bottom positioning and fixing device of filter bag |
| CN103908851A (en) * | 2014-04-03 | 2014-07-09 | 江苏天洁环境工程有限公司 | Efficient flow equalizing type bag-type dust remover |
| CN108404542A (en) * | 2018-05-15 | 2018-08-17 | 浙江洁宇环保装备科技有限公司 | A kind of food-grade Special bag type dust collector |
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN114345023A (en) * | 2022-01-08 | 2022-04-15 | 盐城工学院 | Dust collector who possesses two dust bag |
-
2009
- 2009-06-10 CN CN2009200937841U patent/CN201410346Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836598A (en) * | 2012-08-17 | 2012-12-26 | 苏州希尔克新材料有限公司 | Air filtering box for clean room |
| CN102836598B (en) * | 2012-08-17 | 2014-10-29 | 苏州希尔克新材料有限公司 | Air filtering box for clean room |
| CN103432839A (en) * | 2013-09-13 | 2013-12-11 | 长春天勤环境工程有限公司 | Bottom positioning and fixing device of filter bag |
| CN103908851A (en) * | 2014-04-03 | 2014-07-09 | 江苏天洁环境工程有限公司 | Efficient flow equalizing type bag-type dust remover |
| CN108404542A (en) * | 2018-05-15 | 2018-08-17 | 浙江洁宇环保装备科技有限公司 | A kind of food-grade Special bag type dust collector |
| CN109847478A (en) * | 2019-03-22 | 2019-06-07 | 无锡红旗除尘设备有限公司 | A kind of cluster type modularization filter bay assembly can satisfy minimum discharge requirement |
| CN114345023A (en) * | 2022-01-08 | 2022-04-15 | 盐城工学院 | Dust collector who possesses two dust bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20140610 |