CN208553451U - Pulse dust collector - Google Patents
Pulse dust collector Download PDFInfo
- Publication number
- CN208553451U CN208553451U CN201820714441.1U CN201820714441U CN208553451U CN 208553451 U CN208553451 U CN 208553451U CN 201820714441 U CN201820714441 U CN 201820714441U CN 208553451 U CN208553451 U CN 208553451U
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- CN
- China
- Prior art keywords
- cloth bag
- hammer
- rotating bar
- support
- cabinet
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of pulse dust collectors, it include: cabinet, ash-laden gas entrance and dustless gas vent on cabinet, it is located in the box body card, support, cloth bag, and impulse jet nozzle, it further include the vibration device being arranged in below the cloth bag, the vibration device includes: the rotating bar being rotatably arranged on cabinet, and the motor for being used to drive the rotating bar of side outside the enclosure is arranged, the hammer being fixed in the rotating bar, the hammer is located at the lower section of cloth bag, and when rotating bar rotation, hammer can strike the bottom of cloth bag.Hammer strikes cloth bag, causes the up-down vibration and double swerve of cloth bag, so that the dust filter cake on cloth bag is fallen from cloth bag surface.Impact effect is the supplement and optimization to high back voltage pulse.Also, the structure of the vibration device is very simple, and repacking is very convenient, and cost input is at a fairly low.
Description
Technical field
The utility model relates to technical field of industrial dust removal, especially a kind of pulse dust collector.
Background technique
Dust settling pocket technique is mature solid dust and powder collection and industrial flue gas cleaning technology, and wherein pulse is sprayed
It blows bag filter and has become the collection of China's industrial dust and gas cleaning, especially the main of ultrafine dust control applies skill
Art.Pulse jet sack cleaner carries out the separation of solid particle and gas using work principle of filter, and cloth bag is that its is the most key
Filter element.When deduster works, flue gas to be treated is pumped by blower, cloth bag stops dust, and discharge is cleaned
Gas.When pressure difference reaches certain level, system starts deashing program, using high back voltage injecting pulse air flow by collection
Dust filter cake removes the ash bucket fallen into below deduster from cloth bag surface.
In general, cloth bag is set on the support of steel, it is fixed on the air filtration through-hole of card at the top of support, therefore cloth
Bag can not generate shake movement, simple not ideal enough using the dust removing effects of high back voltage injecting pulse air flow.Publication No.
The utility model patent " a kind of vibration device in bag filter " of " CN206910997 " proposes one kind in cloth bag bottom
Impacting body is set, by the mode of vibration for hitting the impingement sleeve impacting body.However the structure needs to be arranged at the top of cloth bag
Spring is larger to the transformation of existing equipment to increase Oscillation Amplitude, and design, manufacture, maintenance etc. are inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is the dust removing effects of intensifier pulse deduster, and to existing equipment
Change minimizes, and is easy to implement.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of pulse dust collector, comprising: cabinet,
Ash-laden gas entrance and dustless gas vent on cabinet, are located in the box body card, and the air filtration being provided on card is logical
Hole, the support being threaded through in the air filtration through-hole, the cloth bag being fixed on the support, and it is fixed on the direction of top of the box
The impulse jet nozzle of cloth bag setting, further includes the vibration device being arranged in below the cloth bag, the vibration device includes: that rotation is set
The rotating bar on cabinet is set, the motor for being used to drive the rotating bar of side outside the enclosure is set, the rotating bar is fixed on
On hammer, the hammer is located at the lower section of cloth bag, and when rotating bar rotation, hammer can strike the bottom of cloth bag
Portion.
Further, clump weight is arranged in the bottom of the cloth bag, and the hammer can strike the clump weight.
Further, the limiting device for limiting support position is provided on the support.
Further, the limiting device includes spring, and one end of the spring is fixed on support, and the other end can turn
It is set in rotating bar dynamicly.
Further, the other end of the spring is provided with opening annulus.
Further, two springs are set for each support, and hammer is between described two springs.
Due to the adoption of the above technical solution, the utility model has the advantage that hammer strikes cloth bag, causes cloth bag
Up-down vibration and double swerve so that the dust filter cake on cloth bag is fallen from cloth bag surface.And the impact acts predominantly on
The lower section of cloth bag, this part are exactly the more weak position of the effect of high back voltage pulse, are formed to high back voltage pulse
Supplement and optimization.Also, the structure of the vibration device is very simple, and repacking is very convenient, and cost input is at a fairly low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of vibrating mechanism；
It is as shown in the figure: 1, cabinet；11, ash-laden gas entrance；12, dustless gas vent；13, card；14, air filtration through-hole；
15, support；16, cloth bag；17, impulse jet nozzle；18, clump weight；2, vibration device；21, rotating bar；22, motor；23, hammer；
3, spring；31, be open annulus.
Specific embodiment
The above objects, features, and advantages of the utility model in order to facilitate understanding, are illustrated below with reference to embodiment.It answers
Understand, these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.For these implementations
A variety of modifications of example will be apparent to those skilled in the art, the general principles defined herein,
It can be achieved in other embodiments without departing from the spirit or scope of the present utility model.
A kind of pulse dust collector shown in Figure 1, comprising: cabinet 1, the ash-laden gas entrance positioned at 1 middle and lower part of cabinet
11, the dustless gas vent 12 positioned at 1 top of cabinet, the card 13 in cabinet 1, the air filtration through-hole being provided on card 13
14, the support 15 being threaded through in the air filtration through-hole 14, the cloth bag 16 being fixed on the support 15, and it is fixed on cabinet 1
The impulse jet nozzle 17 being arranged towards cloth bag 16 at top.
Gas to be processed enters the inner space of cabinet 1 from ash-laden gas entrance 11, and the lateral surface of cloth bag 16 is by flue dust
Barrier, and dust-free gas body is able to enter cloth bag 16, and is discharged from the dustless gas vent 12 above cloth bag 16.With cloth bag 16
The dust of lateral surface accumulates, and gas permeability gradually decreases, and needs using impulse jet nozzle 17 to injection high back voltage pulse in cloth bag 16
Air-flow, 16 instantaneous expansion of cloth bag shake off the dust filter cake of collection to the ash bucket of lower section.
The lower section of the cloth bag 16 is additionally provided with vibration device 2, and the vibration device 2 includes: to be rotatably arranged on cabinet 1
Rotating bar 21, be arranged in the outside of cabinet 1 for driving the motor 22 of the rotating bar 21, be fixed in the rotating bar 21
Hammer 23, the hammer 23 is located at the lower section of cloth bag 16, and when rotating bar 21 rotates, hammer 23 can be struck
The bottom of cloth bag 16.
Clump weight 18 is arranged in the bottom of the cloth bag 16, and the hammer 23 can strike the clump weight 18.
When hammer 23 strikes cloth bag 16, the up-down vibration and double swerve of cloth bag 16 will be caused, so that on cloth bag
Dust filter cake fallen from 16 surface of cloth bag.And the impact acts predominantly on the lower section of cloth bag 16, this part is exactly reversed high
The position for pressing the effect of pulse more weak, forms the supplement and optimization to high back voltage pulse.Also, the vibration device 2
Structure is very simple, and repacking is very convenient, and cost input is at a fairly low.
In practical application, by motor 22 turn stop controlling so that hammer 23 high back voltage air pulse spray
Implement impact after blowing immediately, strengthens dust removing effects.
In impact, there may be colliding and wear cloth bag 16 between two neighboring support 15, therefore set on support 15
Set limiting device.
In conjunction with the structure of the rotating bar 21 of vibration device 2, which includes spring 3, and one end of the spring 3 is fixed
On support 15, the other end is rotatably set in rotating bar 21, for example, the other end of the spring 3 is provided with opening
Annulus 31.For each support 15, two springs 3 are set, and hammer 23 is arranged between described two springs 3.This two
A spring 3 will prevent the deflection of support 15 well, and stress is also more uniform, and limit effect is significantly better than a spring.
Claims (6)
1. a kind of pulse dust collector, comprising: cabinet, ash-laden gas entrance and dustless gas vent on cabinet are located at case
Intracorporal card, the air filtration through-hole being provided on card, the support being threaded through in the air filtration through-hole are fixed on the support
Cloth bag, and be fixed on top of the box towards cloth bag be arranged impulse jet nozzle, which is characterized in that further include be arranged described
Vibration device below cloth bag, the vibration device include: the rotating bar being rotatably arranged on cabinet, setting side outside the enclosure
For driving the motor of the rotating bar, the hammer being fixed in the rotating bar, the hammer is located at the lower section of cloth bag,
And when rotating bar rotation, hammer can strike the bottom of cloth bag.
2. pulse dust collector as described in claim 1, it is characterised in that: the bottom of the cloth bag is provided with clump weight, described
Hammer can strike the clump weight.
3. pulse dust collector as described in claim 1, it is characterised in that: be provided on the support for limiting support position
Limiting device.
4. pulse dust collector as claimed in claim 3, it is characterised in that: the limiting device includes spring, the spring
One end is fixed on support, and the other end is rotatably set in rotating bar.
5. pulse dust collector as claimed in claim 4, it is characterised in that: the other end of the spring is provided with opening annulus.
6. pulse dust collector as claimed in claim 4, it is characterised in that: two springs are arranged for each support, and hit
Hammer is played between described two springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714441.1U CN208553451U (en) | 2018-05-14 | 2018-05-14 | Pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714441.1U CN208553451U (en) | 2018-05-14 | 2018-05-14 | Pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208553451U true CN208553451U (en) | 2019-03-01 |
Family
ID=65482179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714441.1U Expired - Fee Related CN208553451U (en) | 2018-05-14 | 2018-05-14 | Pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208553451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701178A (en) * | 2021-07-23 | 2021-11-26 | 湖州南太湖环保能源有限公司 | Steam soot blowing system of boiler flue |
| CN116728196A (en) * | 2023-08-11 | 2023-09-12 | 山东壹贰壹保温材料有限公司 | External wall insulation board grinding device |
-
2018
- 2018-05-14 CN CN201820714441.1U patent/CN208553451U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701178A (en) * | 2021-07-23 | 2021-11-26 | 湖州南太湖环保能源有限公司 | Steam soot blowing system of boiler flue |
| CN113701178B (en) * | 2021-07-23 | 2024-02-23 | 湖州南太湖环保能源有限公司 | Steam soot blowing system of boiler flue |
| CN116728196A (en) * | 2023-08-11 | 2023-09-12 | 山东壹贰壹保温材料有限公司 | External wall insulation board grinding device |
| CN116728196B (en) * | 2023-08-11 | 2023-10-13 | 山东壹贰壹保温材料有限公司 | External wall insulation board grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |