CN203560462U - Valve for sand-proof layer - Google Patents
Valve for sand-proof layer Download PDFInfo
- Publication number
- CN203560462U CN203560462U CN201320639142.3U CN201320639142U CN203560462U CN 203560462 U CN203560462 U CN 203560462U CN 201320639142 U CN201320639142 U CN 201320639142U CN 203560462 U CN203560462 U CN 203560462U
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- CN
- China
- Prior art keywords
- valve
- sand
- hairbrush
- 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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Abstract
The utility model discloses a valve for a sand-proof layer. The valve comprises a valve body, and is characterized in that a valve rod is rotationally mounted in the valve body, a valve plate is fixedly mounted at the lower end of the valve rod, a clamping groove is fixedly mounted at the edge of the valve plate, a lug boss is clamped in the clamping groove, and a hairbrush is fixed on the lug boss and aligned with a valve base. The valve provided by the utility model is simple in structure, and can be prevented from being blocked by mud and sand.
Description
Technical field
The utility model relates to a kind of valve of anti-sand bed.
Background technique
In prior art, valve is when for the large pipeline of some sediment charges, and the valve plate place of valve is a large amount of silt of accumulation easily, and silt is many can cause the frictional force between valve plate and valve seat to increase, the valve plate serious wear causing.
Model utility content
The utility model object is to provide a kind of simple in structure, prevents the valve of the anti-sand bed that valve stopped up by silt.
The utility model technical solution problem provides following scheme:
A kind of valve of anti-sand bed, comprise valve body, it is characterized in that: in described valve body, be rotatablely equipped with valve rod, the lower end of described valve rod is installed with valve plate, the edge of described valve plate is installed with draw-in groove, in described draw-in groove, be connected with protruding block, on described protruding block, be fixed with hairbrush, described hairbrush has been aimed at valve seat.
Described hairbrush adopts hard bristle.
The utility model is provided with draw-in groove in the edge of valve plate, and in draw-in groove, is connected with projection piece, and hard bristle is installed like this on protruding block, and in the process of opening and closing, the effect of the silt of cleaning deposition has been played in the rotation of valve plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of valve of anti-sand bed, comprise valve body 1, in described valve body 1, be rotatablely equipped with valve rod 2, the lower end of described valve rod 2 is installed with valve plate 3, and the edge of described valve plate 3 is installed with draw-in groove 4, in described draw-in groove 4, is connected with protruding block 5, on described protruding block 5, be fixed with hairbrush 6, described hairbrush 6 has been aimed at valve seat 7.
Described hairbrush 6 adopts hard bristle.
Claims (2)
1. the valve of an anti-sand bed, comprise valve body, it is characterized in that: in described valve body, be rotatablely equipped with valve rod, the lower end of described valve rod is installed with valve plate, the edge of described valve plate is installed with draw-in groove, in described draw-in groove, be connected with protruding block, on described protruding block, be fixed with hairbrush, described hairbrush has been aimed at valve seat.
2. the valve of anti-sand bed according to claim 1, is characterized in that: described hairbrush adopts hard bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639142.3U CN203560462U (en) | 2013-10-16 | 2013-10-16 | Valve for sand-proof layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639142.3U CN203560462U (en) | 2013-10-16 | 2013-10-16 | Valve for sand-proof layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560462U true CN203560462U (en) | 2014-04-23 |
Family
ID=50510183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639142.3U Expired - Fee Related CN203560462U (en) | 2013-10-16 | 2013-10-16 | Valve for sand-proof layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151556A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of regulation valve being easy to flow control |
| CN113028079A (en) * | 2021-03-26 | 2021-06-25 | 沪航科技集团有限公司 | Prevent disk seat corrosion and dead silt-proof butterfly valve of card |
-
2013
- 2013-10-16 CN CN201320639142.3U patent/CN203560462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151556A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of regulation valve being easy to flow control |
| CN113028079A (en) * | 2021-03-26 | 2021-06-25 | 沪航科技集团有限公司 | Prevent disk seat corrosion and dead silt-proof butterfly valve of card |
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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: 20140423 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |