CN200984485Y - Back-blowing bag type dust collector - Google Patents
Back-blowing bag type dust collector Download PDFInfo
- Publication number
- CN200984485Y CN200984485Y CN200620128036.9U CN200620128036U CN200984485Y CN 200984485 Y CN200984485 Y CN 200984485Y CN 200620128036 U CN200620128036 U CN 200620128036U CN 200984485 Y CN200984485 Y CN 200984485Y
- Authority
- CN
- China
- Prior art keywords
- box
- filter
- fixed
- filter device
- upper box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 12
- 238000007664 blowing Methods 0.000 title abstract description 11
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract 4
- 239000007924 injection Substances 0.000 claims abstract 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种反吹袋式除尘器，属于除尘设备技术领域，提供一种气流阻力小、除尘效果好、体积小、重量轻、滤袋易于清洁的袋式除尘器，主要方案为：箱体由下箱体、中箱体和上箱体固定在一起，下箱体的出灰口安装电动卸灰阀，底侧面设置一个进气口，中箱体内侧上部固定一个花板，花板的小孔中固定过滤装置，上箱体下部固定反吹装置，反吹装置的下方设置有喷射管，喷射管位于过滤装置的正上方，上箱体的侧面设置一个出气口，上箱体4的顶部设置上箱盖板，其中过滤装置的结构为：文氏管的扩散端通过支撑件，且保持10～30mm的间隙与滤袋框架连接在一起。本实用新型可广泛用于各种工业、民用中气体除尘过滤系统中。
The utility model discloses a back-blowing bag-type dust collector, which belongs to the technical field of dust removal equipment, and provides a bag-type dust collector with small airflow resistance, good dust removal effect, small volume, light weight and easy cleaning of filter bags. The main scheme is as follows: : The box is fixed together by the lower box, the middle box and the upper box. The ash outlet of the lower box is equipped with an electric ash discharge valve, and an air inlet is set on the bottom side, and a flower plate is fixed on the upper part of the inner side of the middle box. The filter device is fixed in the small hole of the flower plate, and the back blowing device is fixed at the lower part of the upper box. There is an injection pipe under the back blowing device. The injection pipe is located directly above the filter device. An air outlet is set on the side of the upper box. The top of the body 4 is provided with an upper box cover, and the structure of the filter device is: the diffusion end of the Venturi tube passes through the support, and maintains a gap of 10-30mm to connect with the filter bag frame. The utility model can be widely used in various industrial and civil gas dust removal and filtration systems.
Description
Technical field
Blowback sack cleaner of the present invention belongs to the cleaner technical field.
Background technology
In the existing blowback sack cleaner since its filter in Venturi tube is installed in the filter bag framework, the end that Venturi tube stretches in the filter bag framework overlaps with filter bag framework and filter bag, cause the filter bag of coincidence place not play the effect of filtration, reduced filter area, simultaneously, because the end that is shaped as of Venturi tube spreads, one end shrinks, shrinking an end extend in the filter bag framework, work causes the resistance of Venturi tube serrated end big, influence dust removing effects, when spraying the cleaning filter bag with air-flow, the filter bag of coincidence place can not get cleaning, and the resistance of Venturi tube serrated end is big, influence cleaning effect, in order to satisfy dust removing effects effectively, just correspondingly increased the quantity of filter, increased the volume and weight of sack cleaner.
The utility model content
The technical problem that the utility model blowback sack cleaner will solve provides that a kind of gas-flow resistance is little, good dedusting effect, volume is little, in light weight, filter bag is easy to clean belt deduster.
The utility model is in order to address the above problem, the concrete scheme of taking is: the blowback sack cleaner, mainly comprise casing 1, filter 8 and back-blowing device 9, its technical characterictic is: casing 1 is by lower box 2, middle casing 3 and upper box 4 are formed by fixedly connecting, lower box 2 bottoms fixed installation unloading valve 5, lower box 2 sides are provided with an air inlet 6, middle casing inside upper part is fixed a card 7, fixed filter unit 8 in the aperture of card 7, the bottom of upper box 4 is back-blowing device 9 fixedly, the below of back-blowing device 9 is provided with playpipe 10, playpipe 10 be positioned at filter 8 directly over, the side of upper box 4 is provided with a gas outlet 12, and the top of upper box 4 is provided with top box cover plate 11.
Above-mentioned lower box 2 can be the casing of rounding platform or chamfered edge platform, and middle casing 3 is column type or square chest type structure.
The structure of filter 8 is in the deduster: the diffusion end 14 of Venturi tube 13 links together with filter bag framework 16 by support member 15.Make Venturi tube 13 and filter bag framework 16 keep the gap of 10～30mm to link together, support member 15 can be with 16 welding of Venturi tube 13 filter bag frameworks, and perhaps riveted joint is perhaps by being threaded togather.
In the deduster in the filter 8 quantity of support member 15 be 3,4,6 and 8.
The utility model blowback sack cleaner is compared with existing blowback sack cleaner has following beneficial effect:
1, gas-flow resistance is little, air-flow velocity is fast: because the structure of filter is: the diffusion end of Venturi tube passes through support member, link together with the filter bag framework, and the gap that keeps 10～30mm, air-flow can pass through the gap between Venturi tube serrated end and Venturi tube and filter bag framework simultaneously like this, thus reduced effectively separately from the Venturi tube serrated end by the time stream pressure.
2, good dedusting effect: owing to adopt filter in the utility model, the area of filter bag all is used for filtering, can makes filter area increase by 10%～20%, make dedusting long action time, good dedusting effect.
3, easy to clean, effective, change simple: because there is the top box cover plate casing top, the playpipe that a back-blowing device is all arranged directly over each filter, and Venturi tube is in filter bag framework the outside, be easy to the whole blowbacks of filter bag clean like this, only need open the top box cover plate during replacing, remove the tracheae of back-blowing device, from top filter is taken out then, change filter bag again and get final product.
4, volume is little, in light weight, cost is low: owing to adopt construction and device of the present utility model, just can reach under equal dust removing effects and the air-flow flow rate conditions, can reduce the quantity of filter, thereby reduce the space of casing, alleviate the weight of deduster and reduced production cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model blowback sack cleaner is described further.
Fig. 1 is the embodiment 1 of the utility model blowback sack cleaner;
Fig. 2 is the vertical view of the embodiment 2 of the utility model blowback sack cleaner;
Fig. 3 is the vertical view of the embodiment 3 of the utility model blowback sack cleaner;
Fig. 4 is the structural representation of filter 8 any one in Fig. 1～3.
The specific embodiment
Fig. 1 is the embodiment 1 of the utility model blowback sack cleaner, casing is a cylindrical structure, casing 1 is by the lower box 2 of circular platform type structure, the middle casing 3 of cylindrical structure and the upper box 4 of cylindrical structure are welded, the ash hole of lower box 2 bottoms is installed unloading valve 5 (model is YJD-16) with flange, ash hole 2 sides are provided with an air inlet 6, air inlet 6 can connect the gas that is filtered, middle casing 3 inside upper part are fixed a card 7, card 7 is circular, wherein evenly arrange 20 apertures, fix a filter 8 in the aperture of each card 7, the bottom of upper box 4 is back-blowing device 9 fixedly, the below of back-blowing device 9 is provided with playpipe 10, playpipe 10 be positioned at filter 8 directly over, the side of upper box 4 is provided with a gas outlet 12, connect the gas after being filtered, the top of upper box 4 is provided with 4 top box cover plates 11, and the structure of filter 8 is: the diffusion end 14 of Venturi tube 13 is by 4 support members 15, and gap and the filter bag framework 16 of maintenance 15mm link together.
Fig. 2 is the vertical view of the embodiment 2 of the utility model blowback sack cleaner, casing is a cylindrical structure, unloading valve 5 (model is YJD-25), card 7 is a plectane, wherein evenly arranges 30 apertures, the top of upper box 4 is provided with 5 skylights 11, the structure of filter 8 is: the diffusion end 14 of Venturi tube 13 passes through support member 15, and keeps gap and the filter bag framework 16 of 20mm to link together, and the quantity of support member 15 is 6, other structures are described consistent with Fig. 1.
Fig. 3 is the vertical view of the embodiment 3 of the utility model blowback sack cleaner, casing is the square chest type structure, unloading valve 5 (model is YJD-26), card 7 is a rectangle, wherein evenly arranges 40 apertures, and the top of upper box 4 is provided with 6 top box cover plates 11, the structure of filter 8 is: the diffusion end 14 of Venturi tube 13 is by support member 15, and keep gap and the filter bag framework 16 of 25mm to link together, the quantity of support member 15 is 3, and other structures are described consistent with Fig. 1.
Fig. 4 is the structural representation of filter 8 in any among Fig. 1, Fig. 2 or Fig. 3, and the diffusion end 14 of Venturi tube 13 links together with filter bag framework 16 by support member 15, the gap that makes Venturi tube 13 and filter bag framework 16 keep 10～30mm.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620128036.9U CN200984485Y (en) | 2006-10-31 | 2006-10-31 | Back-blowing bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620128036.9U CN200984485Y (en) | 2006-10-31 | 2006-10-31 | Back-blowing bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984485Y true CN200984485Y (en) | 2007-12-05 |
Family
ID=38913946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620128036.9U Expired - Fee Related CN200984485Y (en) | 2006-10-31 | 2006-10-31 | Back-blowing bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984485Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773756A (en) * | 2010-02-24 | 2010-07-14 | 张延民 | Low-cost bag type dust collector |
| CN104785037A (en) * | 2015-03-27 | 2015-07-22 | 成都易态科技有限公司 | Filtering device with venturi tube fixing structure |
| CN105920944A (en) * | 2016-06-24 | 2016-09-07 | 江苏英瑞环保科技有限公司 | Self-cleaning type dust remover |
| CN108883421A (en) * | 2016-03-02 | 2018-11-23 | 埃科斯普雷技术有限公司 | Dedusting filter plant and method |
| CN110102219A (en) * | 2019-06-19 | 2019-08-09 | 江苏鑫邦诚环保科技有限公司 | With the matching used deduster of mixing machine |
-
2006
- 2006-10-31 CN CN200620128036.9U patent/CN200984485Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773756A (en) * | 2010-02-24 | 2010-07-14 | 张延民 | Low-cost bag type dust collector |
| CN104785037A (en) * | 2015-03-27 | 2015-07-22 | 成都易态科技有限公司 | Filtering device with venturi tube fixing structure |
| CN108883421A (en) * | 2016-03-02 | 2018-11-23 | 埃科斯普雷技术有限公司 | Dedusting filter plant and method |
| CN108883421B (en) * | 2016-03-02 | 2020-08-18 | 埃科斯普雷技术有限公司 | Gas dust removal and filtering equipment and method |
| CN105920944A (en) * | 2016-06-24 | 2016-09-07 | 江苏英瑞环保科技有限公司 | Self-cleaning type dust remover |
| CN110102219A (en) * | 2019-06-19 | 2019-08-09 | 江苏鑫邦诚环保科技有限公司 | With the matching used deduster of mixing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI GOLDEN SUNSHINE ENVIRONMENTAL PROTECTION E Free format text: FORMER OWNER: SHANXI SUNSHINE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Room 206, profit and technology, 3 Pioneer Street, hi tech Zone, Shanxi, Taiyuan Province: 030006 Patentee after: Shanxi Yangguang Environ-Tech Co., Ltd. Address before: No. 3, Pioneer Street, hi tech Zone, Shanxi, Taiyuan: 030000 Patentee before: Shanxi Yangguang Environment Protection Sci-Tech Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |