CN203002119U - Bag type dust collector capable of prolonging service life of filter bags - Google Patents
Bag type dust collector capable of prolonging service life of filter bags Download PDFInfo
- Publication number
- CN203002119U CN203002119U CN 201220565044 CN201220565044U CN203002119U CN 203002119 U CN203002119 U CN 203002119U CN 201220565044 CN201220565044 CN 201220565044 CN 201220565044 U CN201220565044 U CN 201220565044U CN 203002119 U CN203002119 U CN 203002119U
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- air inlet
- filter bags
- filter
- bag
- filter bag
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Abstract
The utility model discloses a bag type dust collector capable of prolonging the service life of filter bags. The bag type dust collector comprises a box body, an ash hopper, a plurality of filter bags, an air inlet duct and an air outlet duct, wherein an air outlet is formed in the top of the box body, an air inlet is formed in the lower part of the box body, the plurality of filter bags are arranged in the box body, openings of the filter bags face upwards, the ash hopper is connected below the box body, the air inlet duct and the air outlet duct are separated by using the filter bags, the air inlet and the outer parts of the filter bags form the air inlet duct, the air outlet and the inner parts of the filter bags form the air outlet duct, a plurality of wind screens are arranged on the air inlet duct and are mutually parallel to form a blind window, the blind window-shaped wind screens are baffled between the air inlet and the filter bags. Compared with the prior art, the technical scheme has the advantages that the service life of the filter bags is prolonged, and the use cost is saved.
Description
Technical field
The technical program belongs to the deduster technical field, specifically a kind of bag filter that improves life of bag filter.
Background technology
In prior art, bag filter is the dust collection device that is in daily use, and waits in use and finds, common bag collector finds that in use the part filter bag damage always appears at a fixing orientation.
Summary of the invention
In order to solve the aforementioned problems in the prior, the technical program based on technical Analysis be, because dusty gas enters a bag indoor air flow skewness, produce Biased flow phenomenon, these positions are subjected to washing away of focused airflow to make the filter bag cracky for a long time.The technical program is as follows:
A kind of bag filter that improves life of bag filter comprises casing, ash bucket, filter bag, air inlet duct and exhaust passage; The top of casing has air outlet, and the bottom of casing has air inlet; Described filter bag has a plurality of, and they are arranged in casing, and the opening of filter bag all up; Ash bucket is connected to the below of casing; Air inlet duct and exhaust passage are separated by filter bag, and the outside of air inlet and filter bag consists of air inlet duct, and the inside of air outlet and filter bag consists of the exhaust passage; Described air inlet duct is provided with a plurality of deep beads, and each deep bead is parallel to each other and consists of the shutter shape, and the deep bead gear of described shutter shape is between air inlet and filter bag.
The direction on described deep bead plane and the air intake direction of air inlet acutangulate.Wind-force is alleviated, and blow towards the latter half of filter bag.
The below of the deep bead of described shutter shape also is provided with the air inlet baffle plate; The cross sectional shape of air inlet baffle plate is "the" shape, and the first half of "the" shape air inlet baffle plate is near filter bag, and the latter half of "the" shape air inlet baffle plate is near air inlet.Wind-force is alleviated, in addition, can be that the dust of the larger particles carried secretly in air intake first slows down on the air inlet baffle plate, and slide in ash bucket along the air inlet baffle surface, blow to the dust granules of carrying secretly in the wind of filter bag less, less to the impact of filter bag.
Compared with prior art, the technical program makes be improved the service life of filter bag, has saved use cost.
Description of drawings
Fig. 1 is the structural representation of the technical program;
In figure: casing 1, ash bucket 2, filter bag 3, air outlet 4, air inlet 5, deep bead 6, air inlet baffle plate 7.
The specific embodiment
A kind of bag filter that improves life of bag filter comprises casing, ash bucket, filter bag, air inlet duct and exhaust passage; The top of casing has air outlet, and the bottom of casing has air inlet; Described filter bag has a plurality of, and they are arranged in casing, and the opening of filter bag all up; Ash bucket is connected to the below of casing; Air inlet duct and exhaust passage are separated by filter bag, and the outside of air inlet and filter bag consists of air inlet duct, and the inside of air outlet and filter bag consists of the exhaust passage; Described air inlet duct is provided with a plurality of deep beads, and each deep bead is parallel to each other and consists of the shutter shape, and the deep bead gear of described shutter shape is between air inlet and filter bag.
The direction on described deep bead plane and the air intake direction of air inlet acutangulate.Wind-force is alleviated, and blow towards the latter half of filter bag.
The below of the deep bead of described shutter shape also is provided with the air inlet baffle plate; The cross sectional shape of air inlet baffle plate is "the" shape, and the first half of "the" shape air inlet baffle plate is near filter bag, and the latter half of "the" shape air inlet baffle plate is near air inlet.Wind-force is alleviated, in addition, can be that the dust of the larger particles carried secretly in air intake first slows down on the air inlet baffle plate, and slide in ash bucket along the air inlet baffle surface, blow to the dust granules of carrying secretly in the wind of filter bag less, less to the impact of filter bag.
Through repetition test, analyze contrast, the air inlet baffle plate of the technical program plays the air-flow guide effect, and the deep bead of shutter shape plays current balance function, can block coarse granule and wash away, and air-flow evenly distributes, and has extended the service life of filter bag.
Claims (2)
1. the bag filter that can improve life of bag filter, comprise casing, ash bucket, filter bag, air inlet duct and exhaust passage; The top of casing has air outlet, and the bottom of casing has air inlet; Described filter bag has a plurality of, and they are arranged in casing, and the opening of filter bag all up; Ash bucket is connected to the below of casing; Air inlet duct and exhaust passage are separated by filter bag, the outside of air inlet and filter bag consists of air inlet duct, the inside of air outlet and filter bag consists of the exhaust passage, it is characterized in that described air inlet duct is provided with a plurality of deep beads, each deep bead is parallel to each other and consists of the shutter shape, and the barge board gear of described shutter shape is between air inlet and filter bag;
The below of the deep bead of described shutter shape also is provided with the air inlet plate washer: the cross sectional shape of air inlet baffle plate is "the" shape, the first half of "the" shape air inlet baffle plate is near filter bag, and the latter half of "the" shape air inlet baffle plate is near air inlet.
2. the bag filter that improves life of bag filter according to claim 1 is characterized in that the direction on described deep bead plane and the air intake direction of air inlet acutangulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565044 CN203002119U (en) | 2012-10-31 | 2012-10-31 | Bag type dust collector capable of prolonging service life of filter bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565044 CN203002119U (en) | 2012-10-31 | 2012-10-31 | Bag type dust collector capable of prolonging service life of filter bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002119U true CN203002119U (en) | 2013-06-19 |
Family
ID=48593757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565044 Expired - Fee Related CN203002119U (en) | 2012-10-31 | 2012-10-31 | Bag type dust collector capable of prolonging service life of filter bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721488A (en) * | 2014-01-03 | 2014-04-16 | 合肥中亚环保科技有限公司 | Bag chamber air inlet device of bag type dust collector |
| CN104524882A (en) * | 2014-12-18 | 2015-04-22 | 银川铁狮环保设备有限公司 | Rotary under-air-inlet bag-type dust remover |
-
2012
- 2012-10-31 CN CN 201220565044 patent/CN203002119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721488A (en) * | 2014-01-03 | 2014-04-16 | 合肥中亚环保科技有限公司 | Bag chamber air inlet device of bag type dust collector |
| CN104524882A (en) * | 2014-12-18 | 2015-04-22 | 银川铁狮环保设备有限公司 | Rotary under-air-inlet bag-type dust remover |
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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: 20130619 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |