CN201437065U - Filter cleaning device - Google Patents
Filter cleaning device Download PDFInfo
- Publication number
- CN201437065U CN201437065U CN2009200734512U CN200920073451U CN201437065U CN 201437065 U CN201437065 U CN 201437065U CN 2009200734512 U CN2009200734512 U CN 2009200734512U CN 200920073451 U CN200920073451 U CN 200920073451U CN 201437065 U CN201437065 U CN 201437065U
- Authority
- CN
- China
- Prior art keywords
- filter
- cleaning
- pipeline
- mesh bag
- negative pressure
- 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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Abstract
The utility model relates to a filter cleaning device, which is used for cleaning the inside of a material tank, and comprises a filter, a vacuum pump and a connecting pipeline; a filter mesh bag is arranged in the filter; a cleaning pipeline is connected in the filter; a pulse device is arranged in the cleaning pipeline, and the cleaning pipeline is externally connected with a compressed air pipeline; the vacuum pump is connected with one end of the filter by the a pipeline; one end of the connecting pipeline is connected with the other end of the filter, and the other end of the connecting pipeline is provided with a valve, arranged outside the tank and communicated with the air. Negative pressure is kept when the vacuum pump is in the attraction state, and the valve is closed when the vacuum pump is in the suction state. After the attraction, the valve on the connecting pipeline is opened, so that the rest negative pressure in the tank quickly absorbs the air back to the tank to clean the filter mesh bag with the produced strong air flow, so as to clean the mesh bag by recoiling with the positive and negative pressure principles. The filter cleaning device can improve the filter mesh bag cleaning effect, and keeps the filter mesh bag clean and well ventilated.
Description
Technical field
The utility model relates to cleaning plant, particularly a kind of filter cleaning plant.
Background technology
Existing filter mesh bag cleaning is general implements clear bag by the pulse gas path device, owing to do not reach bag effect clearly in the use, the material viscosity face that causes vavuum pump to be adsorbed in the suction process on the screen pack constantly thickens, enlarges, cause the screen pack aeration worse and worse, the suction time is long, and screen pack, vavuum pump damage, the turnover rate height.
And also there is following defective in the clear bag of pulse gas circuit: 1, can't keep the filter bag cleaning; 2, the frequency height that is blocked; 3, pull up time length causes overheated, the damage of vavuum pump; 4, fuel consume is big, maintenance cost is high; 5, filter cleaning dismounting human and material resources input is many, and it is serious to pollute surrounding enviroment.
Summary of the invention
The purpose of this utility model is to design a kind of filter cleaning plant, can improve the filtering mesh bag cleaning effect, keeps filter mesh bag cleaning aeration good.
The technical solution of the utility model is,
A kind of filter cleaning plant is used for the cleaning in the batch can body; Comprise that filter is equipped with filtering mesh bag in it; Also connect in the filter and establish a cleaning pipeline, tape pulse device in this cleaning pipeline, and connect steam line outward; Vavuum pump connects an end of described filter by pipeline; It is characterized in that, also comprise, a connecting pipe, the one end connects the other end of described filter, and its other end is established a valve, and this end is positioned at outside the tank body and communicates with atmosphere.
Negative pressure remained on 0.06MPa when vavuum pump work attracted state, after attracting to finish, when negative pressure also is in the 0.02-0.03MPa state in the tank body, atmosphere in tank body, was made negative pressure and atmospheric equilibrium.
When the suction state, external air door is closed.After attraction finishes, external pipe is opened, made the negative pressure of surplus in the tank body that atmosphere is sucked back tank body fast, the air blast that produces is carried out bag clearly to the filter mesh bag, utilize positive and negative air pressure principle, reach recoil cleaning mesh bag.
Per car adopts external air door to open, close after attracting to finish, and comes and goes 2-3 back-flushing filter mesh bag, negative pressure and atmospheric equilibrium in tank body.
1, to remain cleaning intact for filtering mesh bag, satisfies vavuum pump and attract job requirement.
2, the per car suction is finished at the appointed time, thereby reduces the bicycle fuel consume.
3, equipment operational excellence, not only the cost of repairs declines to a great extent, and has also improved repairman's labour intensity,
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Referring to Fig. 1, filter cleaning plant of the present utility model is used for the cleaning in the batch can body 9; Comprise that filter 1 is equipped with filtering mesh bag in it; Also connect in the filter 1 and establish a cleaning pipeline 2, tape pulse device 3 in this cleaning pipeline, and connect compressed air steam line 4 outward; Vavuum pump 5 is by an end of the described filter 1 of pipeline 6 connections; Connecting pipe 7, the one end connects the other end of described filter 1, and its other end is established a valve 8, and this end is positioned at outside the tank body and communicates with atmosphere.
Negative pressure remains on 0.06MPa during vavuum pump 5 work attraction states, sucks from batch can body 9 material sucking ports 91, and 92 is discharge gate; After attraction finishes, when negative pressure also is in the 0.02-0.03MPa state in the batch can body 9, atmosphere in tank body, is made negative pressure and atmospheric equilibrium, 10 is level sensor.
Connecting pipe 7 reaches bottom in the tank body.When the suction state, valve 8 is closed.After attraction finishes, valve 8 on the connecting pipe 7 is opened, made the negative pressure of surplus in the tank body that atmosphere is sucked back tank body fast, the air blast that produces is carried out bag clearly to filter 1 mesh bag, utilize positive and negative air pressure principle, reach recoil cleaning mesh bag.
Claims (1)
1. a filter cleaning plant is used for the cleaning in the batch can body; Comprise,
Filter is equipped with filtering mesh bag in it; Also connect in the filter and establish a cleaning pipeline, tape pulse device in this cleaning pipeline, and connect steam line outward;
Vavuum pump connects an end of described filter by pipeline; It is characterized in that, also comprise,
One connecting pipe, the one end connects the other end of described filter, and its other end is established a valve, and this end is positioned at outside the tank body and communicates with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200734512U CN201437065U (en) | 2009-06-05 | 2009-06-05 | Filter cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200734512U CN201437065U (en) | 2009-06-05 | 2009-06-05 | Filter cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437065U true CN201437065U (en) | 2010-04-14 |
Family
ID=42399045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200734512U Expired - Fee Related CN201437065U (en) | 2009-06-05 | 2009-06-05 | Filter cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594982A (en) * | 2015-01-16 | 2015-05-06 | 东风商用车有限公司 | Auxiliary regeneration device of automobile diesel particular filter |
| CN108714589A (en) * | 2018-01-15 | 2018-10-30 | 深圳市美雅洁技术股份有限公司 | A kind of cleaning method of stage variable pressure pulse cleaning system |
-
2009
- 2009-06-05 CN CN2009200734512U patent/CN201437065U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594982A (en) * | 2015-01-16 | 2015-05-06 | 东风商用车有限公司 | Auxiliary regeneration device of automobile diesel particular filter |
| CN104594982B (en) * | 2015-01-16 | 2017-07-28 | 东风商用车有限公司 | A kind of auxiliary regeneration device of automobile-used grain catcher |
| CN108714589A (en) * | 2018-01-15 | 2018-10-30 | 深圳市美雅洁技术股份有限公司 | A kind of cleaning method of stage variable pressure pulse cleaning system |
| CN108714589B (en) * | 2018-01-15 | 2023-10-10 | 深圳市美雅洁技术股份有限公司 | Cleaning method of multistage variable-voltage pulse cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20130605 |