CN106853305A - A kind of bag dust collector - Google Patents
A kind of bag dust collector Download PDFInfo
- Publication number
- CN106853305A CN106853305A CN201710047678.9A CN201710047678A CN106853305A CN 106853305 A CN106853305 A CN 106853305A CN 201710047678 A CN201710047678 A CN 201710047678A CN 106853305 A CN106853305 A CN 106853305A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- bag
- dust collector
- dirt pocket
- diameter
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
A kind of bag dust collector, belong to deduster field, the present invention is improved to prior art, by the filter bag of drum forms of the prior art be substituted for diameter become larger from both ends to the middle raised type or by two ends to the middle concave being gradually reduced also or the combination of the two, so as to not only increase the surface area of filter bag, the filter bag of structure can be in dust suction or during blowback in the presence of filter bag inside and outside differential pressure in this simultaneously, deform upon, dilatancy is easier during so as to blowback, the dust for accumulating filter bag surface is easier to come off.
Description
Technical field
The invention belongs to deduster field, and in particular to a kind of bag dust collector.
Background technology
It is related to the broken of stone in the recovery process in mine and sieves, these processes can produces substantial amounts of dust,
Processing environment is caused to deteriorate, therefore deduster is essential equipment in mine operation.
In existing deduster, bag dust collector its simple structure, high working efficiency are widely used by people, but existing
The operating efficiency of some bag dust collectors has reached certain height, how to increase as far as possible it is small be designed and manufactured as it is original to the greatest extent
The efficiency of dust collection of many raising bag dust collectors of amount is at present still in a technical problem of research.
The content of the invention
The technical problems to be solved by the invention are：A kind of bag dust collector is provided, compared to prior art, it is possible to increase
Efficiency of dust collection.
The technical solution used in the present invention is：A kind of bag dust collector, including dirt pocket, it is arranged on dirt pocket side wall
Dusty gas entrance, the clean gas outlet for being arranged on dirt pocket top and the ash discharging hole for being arranged on dirt pocket bottom；It is described
Dirt pocket be internally provided with two pieces of cards, filter bag is set between card, filter bag top and pulse backblowing mechanism connection are described
Filter bag is that diameter becomes larger raised type filter bag or by two ends to the middle concave filter bag being gradually reduced from both ends to the middle.
Further, described filter bag is arranged as filter bag that diameter becomes larger from both ends to the middle and by two on card
Hold that middle gradually less filter bag is adjacent to be alternately arranged.
Further, the maximum gauge of described filter bag and the ratio of minimum diameter are 1~2.
The beneficial effects of the invention are as follows：Bag dust collector of the present invention, its filter bag it is a diameter of from both ends to the middle
Become larger or gradually smaller to centre by two ends, traditional isometrical filter bag is compared to, in maximum gauge and isometrical filter bag
In the case of equal diameters, its surface area is bigger, and dust suction area is bigger；Secondly, the filter bag in the present invention is due to the non-cylinder of side wall
, when blowback is carried out, expansion effect is more significantly, is more beneficial for coming off for dust, to sum up for shape, convex or the side wall that concaves
2 points of improvement, the present invention can improve the efficiency of dedusting.
Brief description of the drawings
Fig. 1 is using the bag dust collector schematic diagram of raised type filter bag；
Fig. 2 is using the bag dust collector schematic diagram of concave filter bag；
Fig. 3 is using the adjacent bag dust collector schematic diagram being alternately arranged of raised type and concave filter bag.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：A kind of bag dust collector as shown in Figure 1, including dirt pocket 1, it is arranged on the dust-laden of the side wall of dirt pocket 1
Gas access 2, the clean gas outlet 3 for being arranged on the top of dirt pocket 1 and the ash discharging hole 4 for being arranged on the bottom of dirt pocket 1；It is special
Levy and be, described dirt pocket 1 is internally provided with two pieces of cards 5, filter bag 6 is set between card 5, the top of filter bag 6 is anti-with pulse
Blow mechanism 7 to connect, the raised type structure that described filter bag 6 becomes larger from both ends to the middle for diameter.Described filter bag 6 is most
Major diameter is 2 with the ratio of minimum diameter.
Embodiment 2：As shown in Fig. 2 used as the remodeling of embodiment 1, embodiment 2 is that filter bag 6 is adopted with the difference of embodiment 1
With diameter by two ends to the middle concave being gradually reduced, the maximum gauge of its filter bag 6 is 1.5 with the ratio of minimum diameter.
Embodiment 3：As shown in figure 3, used as the remodeling of embodiment 1, embodiment 3 is described with the difference of embodiment 1
Filter bag 6 be arranged as on card 5 the raised type filter bag that diameter becomes larger from both ends to the middle and by two ends to it is middle gradually compared with
Small concave filter bag is adjacent to be alternately arranged.The maximum gauge of described filter bag 6 is 2 with the ratio of minimum diameter.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The present invention is not by upper
State the limitation of embodiment, merely illustrating the principles of the invention described in above-described embodiment and specification is not departing from the present invention
Various changes and modifications of the present invention are possible on the premise of spirit and scope, and these changes and improvements both fall within claimed sheet
In the range of invention.The claimed scope of the invention is defined by appending claims and its equivalent.
Claims (3)
1. a kind of bag dust collector, including dirt pocket（1）, be arranged on dirt pocket（1）The dusty gas entrance of side wall（2）, set
In dirt pocket（1）The clean gas outlet on top（3）And it is arranged on dirt pocket（1）The ash discharging hole of bottom（4）；Its feature exists
In described dirt pocket（1）It is internally provided with two pieces of cards（5）, card（5）Between filter bag is set（6）, filter bag（6）Top with
Pulse backblowing mechanism（7）Connection, described filter bag（6）The raised type filter bag that is become larger from both ends to the middle for diameter or by
The concave filter bag that two ends are gradually reduced to centre.
2. a kind of bag dust collector as claimed in claim 1, it is characterised in that described filter bag（6）In card（5）Upper arrangement
For the filter bag that diameter becomes larger from both ends to the middle is alternately arranged with by two ends to the gradually less filter bag in centre is adjacent.
3. a kind of bag dust collector as claimed in claim 1 or 2, it is characterised in that described filter bag（6）Maximum gauge with
The ratio of minimum diameter is 1~2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047678.9A CN106853305B (en) | 2017-01-20 | 2017-01-20 | Filter bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047678.9A CN106853305B (en) | 2017-01-20 | 2017-01-20 | Filter bag dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106853305A true CN106853305A (en) | 2017-06-16 |
| CN106853305B CN106853305B (en) | 2023-03-21 |
Family
ID=59125179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047678.9A Active CN106853305B (en) | 2017-01-20 | 2017-01-20 | Filter bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106853305B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096958A (en) * | 2018-01-10 | 2018-06-01 | 宁波清智环保科技有限公司 | A kind of dust-extraction unit without dismantling and cleaning |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938970A (en) * | 1972-06-01 | 1976-02-17 | Thermo-Kinetics, Inc. | High velocity filter |
| CN201295572Y (en) * | 2008-09-24 | 2009-08-26 | 辽宁宇光输变电有限公司 | Tapering shape matrix bag type air filter and the bag type air filtering box |
| CN201791442U (en) * | 2010-09-17 | 2011-04-13 | 平顶山市新洁源环保有限责任公司 | Self-deashing bag type dust collector |
| CN202387320U (en) * | 2011-12-22 | 2012-08-22 | 赵本军 | Unequal-cross-section dust filter bag |
| CN105903282A (en) * | 2016-05-06 | 2016-08-31 | 四川安创环保科技有限公司 | Coke oven flue gas dust removal device |
| CN205760221U (en) * | 2016-05-20 | 2016-12-07 | 徐州紫聚石化设备有限公司 | A kind of high intensity dust settling pocket cage |
| CN205760249U (en) * | 2016-07-01 | 2016-12-07 | 安徽续动环保科技有限公司 | A kind of Novel cloth sack cleaner |
-
2017
- 2017-01-20 CN CN201710047678.9A patent/CN106853305B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938970A (en) * | 1972-06-01 | 1976-02-17 | Thermo-Kinetics, Inc. | High velocity filter |
| CN201295572Y (en) * | 2008-09-24 | 2009-08-26 | 辽宁宇光输变电有限公司 | Tapering shape matrix bag type air filter and the bag type air filtering box |
| CN201791442U (en) * | 2010-09-17 | 2011-04-13 | 平顶山市新洁源环保有限责任公司 | Self-deashing bag type dust collector |
| CN202387320U (en) * | 2011-12-22 | 2012-08-22 | 赵本军 | Unequal-cross-section dust filter bag |
| CN105903282A (en) * | 2016-05-06 | 2016-08-31 | 四川安创环保科技有限公司 | Coke oven flue gas dust removal device |
| CN205760221U (en) * | 2016-05-20 | 2016-12-07 | 徐州紫聚石化设备有限公司 | A kind of high intensity dust settling pocket cage |
| CN205760249U (en) * | 2016-07-01 | 2016-12-07 | 安徽续动环保科技有限公司 | A kind of Novel cloth sack cleaner |
Non-Patent Citations (2)
| Title |
|---|
| 李志华: "袋式除尘器设计参数的确定", 《橡塑技术与装备》 * |
| 韩志强: "浅析循环流化床锅炉布袋除尘器顶部漏风成因及改进措施", 《机电信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096958A (en) * | 2018-01-10 | 2018-06-01 | 宁波清智环保科技有限公司 | A kind of dust-extraction unit without dismantling and cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106853305B (en) | 2023-03-21 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |