CN202909540U - Filtering device of pneumatic diaphragm pump - Google Patents
Filtering device of pneumatic diaphragm pump Download PDFInfo
- Publication number
- CN202909540U CN202909540U CN 201220507358 CN201220507358U CN202909540U CN 202909540 U CN202909540 U CN 202909540U CN 201220507358 CN201220507358 CN 201220507358 CN 201220507358 U CN201220507358 U CN 201220507358U CN 202909540 U CN202909540 U CN 202909540U
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- CN
- China
- Prior art keywords
- filter
- diaphragm pump
- pneumatic diaphragm
- utility
- model
- 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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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a filtering device of a pneumatic diaphragm pump, which comprises a filter pipe (1), wherein a filter hole (2) is formed in the filter pipe (1), and one end of the filter pipe (1) is connected with a connector (3); a filter box is arranged outside the filter pipe (1), and the connector (3) is positioned outside the filter box; and the filter box comprises a paliform lateral plate (4), a bottom plate (5) and a top plate (6) with a filter hole. In the utility model, the filter pipe and the filter box are adopted to form a double-layered filtering structure which is connected with the pneumatic diaphragm pump through the connector, when the pneumatic diaphragm pump is used for pumping water, impurities in water can be filtered twice so as to reduce the grain diameter and the quantity of the impurities entering into the pneumatic diaphragm pump. Therefore, the possibility of pneumatic diaphragm pump blockage can be lowered, and guarantee to continuous production can be brought.
Description
Technical field
The utility model relates to a kind of coal mine machinery field, especially a kind of filter of pneumatic diaphragm pump.
Background technology
In coal production, need to adopt pneumatic diaphragm pump to draw water.But because the water taken out of pneumatic diaphragm pump contains the more impurity such as coal dust usually, so pneumatic diaphragm pump very easily stopped up by coal dust, need to clear up frequently, brought extra work, and affected normal production.
Summary of the invention
The purpose of this utility model is: the filter that a kind of pneumatic diaphragm pump is provided, it can effectively filter contained impurity in the water that pneumatic diaphragm pump extracts, solved the problem that pneumatic diaphragm pump is subject to stop up, and simple in structure, to overcome the deficiencies in the prior art.
The utility model is achieved in that the filter of pneumatic diaphragm pump, comprises chimney filter, is provided with filter opening at chimney filter, is connected with joint at an end of chimney filter; Be provided with filter cartridge outside chimney filter, joint is in outside the filter cartridge; Filter cartridge is by the side plate of paliform, base plate and form with the top board of filter opening.
Owing to adopted technique scheme, compared with prior art, the double-layer filter structure that the utility model adopts chimney filter and filter cartridge to form, be connected with pneumatic diaphragm pump by joint again, when pneumatic diaphragm pump draws water, the impurity in the water is carried out twice filtration, reduce the particle diameter and the quantity that enter the impurity in the pneumatic diaphragm pump, thereby reduced the possibility that pneumatic diaphragm pump stops up, brought assurance for producing smoothly.The utility model, simple in structure, result of use is good.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the outer structural representation of filter box of the present utility model.
The specific embodiment
Embodiment of the present utility model: the structure of the filter of pneumatic diaphragm pump comprises chimney filter 1 as shown in Figure 1, is provided with filter opening 2 at chimney filter 1, is connected with joint 3 at an end of chimney filter 1; Be provided with filter cartridge outside chimney filter 1, joint 3 is in outside the filter cartridge; Filter cartridge is by the side plate 4 of paliform, base plate 5 and form with the top board 6 of filter opening.
Claims (1)
1. the filter of a pneumatic diaphragm pump comprises chimney filter (1), it is characterized in that: be provided with filter opening (2) at chimney filter (1), be connected with joint (3) at an end of chimney filter (1); Be provided with filter cartridge outside chimney filter (1), joint (3) is in outside the filter cartridge; Filter cartridge is by the side plate (4) of paliform, base plate (5) and form with the top board (6) of filter opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507358 CN202909540U (en) | 2012-09-29 | 2012-09-29 | Filtering device of pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507358 CN202909540U (en) | 2012-09-29 | 2012-09-29 | Filtering device of pneumatic diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909540U true CN202909540U (en) | 2013-05-01 |
Family
ID=48157889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507358 Expired - Fee Related CN202909540U (en) | 2012-09-29 | 2012-09-29 | Filtering device of pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909540U (en) |
-
2012
- 2012-09-29 CN CN 201220507358 patent/CN202909540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |