CN103785238A - Pocket type dust collector capable of increasing usage life of filter bag - Google Patents
Pocket type dust collector capable of increasing usage life of filter bag Download PDFInfo
- Publication number
- CN103785238A CN103785238A CN201210425376.8A CN201210425376A CN103785238A CN 103785238 A CN103785238 A CN 103785238A CN 201210425376 A CN201210425376 A CN 201210425376A CN 103785238 A CN103785238 A CN 103785238A
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- air inlet
- filter bag
- bag
- filter
- casing
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Abstract
The invention relates to a pocket type dust collector capable of increasing usage life of a filter bag, which comprises a casing, a dust bucket, the filter bag, an air inlet duct and an air outlet duct; the air outlet is opened on the top of the casing, the air inlet is opened on the lower part of the casing; several filter bags are provided, and are arranged in the casing, and the openings of the filter bag are upward; the dust bucket is connected to the lower part of the casing; the air inlet duct and the air outlet duct are separated by the filter bag, the air inlet and the external part of the filter bag form the air inlet duct, the air outlet and the internal part of the filter bag form the air outlet duct, several wind shields are provided on the air inlet duct, each wind shield are mutually parallel to form a shutter shape, and the wind shield with the shutter shape is blocked between the air inlet and the filter bag. Compared with the prior art, the service life of the filter bag is increased, and the usage cost is saved.
Description
Technical field
The technical program belongs to 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 being in daily use, and waits and finds in use, and common bag collector in use finds that 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 subject to washing away of focused airflow to make filter bag cracky for a long time.The technical program is as follows:
Improve a bag filter for 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 multiple, and they are arranged in casing, and the opening of filter bag all upward; 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 forms air inlet duct, the formation exhaust passage, inside of air outlet and filter bag; Described air inlet duct is provided with multiple deep beads, and each deep bead is parallel to each other and forms shutter shape, and the deep bead of described shutter shape keeps off between air inlet and filter bag.
The air intake direction of the direction of described deep bead plane and air inlet acutangulates.Can make like this wind-force alleviate, and blow towards the latter half of filter bag.
The below of the deep bead of described shutter shape is also provided with 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.Can make like this wind-force alleviate, in addition, can be that the dust of the larger particles carried secretly in air intake first slows down on air inlet baffle plate, and slide in ash bucket along 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 is improved the service life of filter bag, has saved use cost.
Accompanying drawing explanation
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
Improve a bag filter for 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 multiple, and they are arranged in casing, and the opening of filter bag all upward; 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 forms air inlet duct, the formation exhaust passage, inside of air outlet and filter bag; Described air inlet duct is provided with multiple deep beads, and each deep bead is parallel to each other and forms shutter shape, and the deep bead of described shutter shape keeps off between air inlet and filter bag.
The air intake direction of the direction of described deep bead plane and air inlet acutangulates.Can make like this wind-force alleviate, and blow towards the latter half of filter bag.
The below of the deep bead of described shutter shape is also provided with 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.Can make like this wind-force alleviate, in addition, can be that the dust of the larger particles carried secretly in air intake first slows down on air inlet baffle plate, and slide in ash bucket along 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 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 is uniformly distributed, and has extended the service life of filter bag.
Claims (3)
1. the bag filter that can improve 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 multiple, and they are arranged in casing, and the opening of filter bag all upward; 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 forms air inlet duct, the formation exhaust passage, inside of air outlet and filter bag, it is characterized in that described air inlet duct is provided with multiple deep beads, each deep bead is parallel to each other and forms shutter shape, and the deep bead of described shutter shape keeps off between air inlet and filter bag.
2. the bag filter that improves life of bag filter according to claim 1, is characterized in that the direction of described deep bead plane and the air intake direction of air inlet acutangulate.
3. the bag filter that improves life of bag filter according to claim 1 and 2, is characterized in that the below of the deep bead of described shutter shape is also provided with 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425376.8A CN103785238A (en) | 2012-10-31 | 2012-10-31 | Pocket type dust collector capable of increasing usage life of filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425376.8A CN103785238A (en) | 2012-10-31 | 2012-10-31 | Pocket type dust collector capable of increasing usage life of filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785238A true CN103785238A (en) | 2014-05-14 |
Family
ID=50661553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425376.8A Pending CN103785238A (en) | 2012-10-31 | 2012-10-31 | Pocket type dust collector capable of increasing usage life of filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999577A (en) * | 2019-05-24 | 2019-07-12 | 杭州欣卓科技有限公司 | A kind of industrial dedusting equipment |
| CN111298527A (en) * | 2019-12-25 | 2020-06-19 | 恩倍力（昆山）机械有限公司 | Dust removal funnel for wharf receiving and discharging |
-
2012
- 2012-10-31 CN CN201210425376.8A patent/CN103785238A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999577A (en) * | 2019-05-24 | 2019-07-12 | 杭州欣卓科技有限公司 | A kind of industrial dedusting equipment |
| CN109999577B (en) * | 2019-05-24 | 2021-10-01 | 湖南雅清环保科技有限公司 | Industrial dust removal equipment |
| CN111298527A (en) * | 2019-12-25 | 2020-06-19 | 恩倍力（昆山）机械有限公司 | Dust removal funnel for wharf receiving and discharging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |