CN209469811U - A kind of slurry pipeline special service valve - Google Patents
A kind of slurry pipeline special service valve Download PDFInfo
- Publication number
- CN209469811U CN209469811U CN201920219721.XU CN201920219721U CN209469811U CN 209469811 U CN209469811 U CN 209469811U CN 201920219721 U CN201920219721 U CN 201920219721U CN 209469811 U CN209469811 U CN 209469811U
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- China
- Prior art keywords
- valve
- valve seat
- valve block
- block
- special service
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- 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 kind of slurry pipeline special service valves, the slurry pipeline special service valve includes the first valve seat 1, the second valve seat 2, the first valve block 3, the second valve block 4, first valve seat 1 is fixedly connected with first valve block 3, second valve seat 2 is fixedly connected with second valve block 4, first valve seat 1, the second valve seat 2 are all connected with pipeline 5, the utility model has the advantages that the present apparatus is simple and light, the complicated valve manufacture technique of reduction, the truncation of the present apparatus and current limitation effect are outstanding.
Description
Technical field
The utility model relates to valve more particularly to a kind of slurry pipeline special service valves.
Background technique
The viscosity of mud is higher, not will cause leakage in face of gap.Existing valve mechanism is much more complicated also to be compared
It is cumbersome.Therefore need to provide a kind of slurry pipeline special service valve of simple lighter weight of structure.
Summary of the invention
The utility model provides a kind of slurry pipeline special service valve, and the purpose for designing and developing the present apparatus is, the present apparatus
Structure it is simpler and lighter, the barrier truncation of the present apparatus and current-limiting function are also very powerful.
The utility model provides following technical proposals: a kind of slurry pipeline special service valve, the slurry pipeline are dedicated
Valve includes the first valve seat 1, the second valve seat 2, the first valve block 3, the second valve block 4, and first valve seat 1 and first valve block 3 are solid
Fixed connection, second valve seat 2 are fixedly connected with second valve block 4, and first valve seat 1, the second valve seat 2 are all connected with pipeline
5, first valve seat 1 be equipped with annular convex body 6, second valve seat 2 be equipped with annular groove 7, the convex body 6 with it is described recessed
Slot 7 is clamped, and first valve seat 1 and second valve seat 2 are coaxial, and a valve seat 1 and second valve seat 2 surround central axis
Rotation, first valve block 3, the second valve block 4 are that radian is greater than segment of the 180 degree less than 360 degree, first valve block 3
It is fitted and connected with second valve block 4.
The utility model is had the advantages that in use process by adopting the above technical scheme by the first valve seat 1 and institute
It states the second valve seat 2 and clamping, first valve block 3, the fitting of the second valve block 4, in first valve seat is completed by convex body 6, groove 7
1, during the second valve seat 2 completes relative rotation, first valve block 3, the second valve block 4 are staggered certain channel, to make
It obtains the higher mud material of viscosity to pass through, and the channel that is staggered can follow rotation aperture to be gradually increased or reduce, until closing.This
Apparatus structure is simply light, and the present apparatus is simple and light, the complicated valve manufacture technique of reduction, the truncation and limit of the present apparatus
Flow excellent.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of slurry pipeline special service valve described in the utility model.
Fig. 2 is the schematic perspective view of first valve block 3, the second valve block 4.
Specific embodiment
The utility model is further described below in conjunction with attached drawing and specific embodiment.
Fig. 1, in 2: the first valve seat 1, the second valve seat 2, the first valve block 3, the second valve block 4, pipeline 5, convex body 6, groove 7.
A kind of slurry pipeline special service valve, which is characterized in that the slurry pipeline special service valve includes the first valve seat 1, the
Two valve seats 2, the first valve block 3, the second valve block 4, first valve seat 1 are fixedly connected with first valve block 3, second valve seat
2 are fixedly connected with second valve block 4, and first valve seat 1, the second valve seat 2 are all connected with pipeline 5, and first valve seat 1 is equipped with
The convex body 6 of annular, second valve seat 2 are equipped with the groove 7 of annular, and the convex body 6 is clamped with the groove 7, first valve
Seat 1 is coaxial with second valve seat 2, and a valve seat 1 and second valve seat 2 surround central axis rotation, first valve block
3, the second valve block 4 is that radian is greater than segment of the 180 degree less than 360 degree, and first valve block 3 is pasted with second valve block 4
Close connection.
Operation instruction: completing to be clamped with second valve seat 2 by the first valve seat 1 in use process by convex body 6, groove 7,
This convex body 6 is that collar extension thickness is slightly larger than the thickness to extend internally, and dovetail shaped structure is presented, after convex body 6, groove 7 complete clamping
Reduce the risk being detached from.First valve block 3, the fitting of the second valve block 4, are completed relatively in first valve seat 1, the second valve seat 2
During rotation, first valve block 3, the second valve block 4 are staggered certain channel, so that the higher mud material of viscosity
Pass through, and the channel that is staggered can follow rotation aperture to be gradually increased or reduce, until closing.The present apparatus is simple and light.
Claims (1)
1. a kind of slurry pipeline special service valve, which is characterized in that the slurry pipeline special service valve includes the first valve seat (1), the
Two valve seats (2), the first valve block (3), the second valve block (4), first valve seat (1) are fixedly connected with first valve block (3), institute
It states the second valve seat (2) to be fixedly connected with second valve block (4), first valve seat (1), the second valve seat (2) are all connected with pipeline
(5), first valve seat (1) is equipped with the convex body (6) of annular, and second valve seat (2) is equipped with the groove (7) of annular, described convex
Body (6) and the groove (7) are clamped, first valve seat (1) and second valve seat (2) coaxially, a valve seat (1) and institute
The second valve seat (2) are stated around central axis rotation, first valve block (3), the second valve block (4) are that radian is less than greater than 180 degree
360 degree of segment, first valve block (3) are fitted and connected with second valve block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219721.XU CN209469811U (en) | 2019-02-21 | 2019-02-21 | A kind of slurry pipeline special service valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219721.XU CN209469811U (en) | 2019-02-21 | 2019-02-21 | A kind of slurry pipeline special service valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469811U true CN209469811U (en) | 2019-10-08 |
Family
ID=68094783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219721.XU Expired - Fee Related CN209469811U (en) | 2019-02-21 | 2019-02-21 | A kind of slurry pipeline special service valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667948A (en) * | 2019-02-21 | 2019-04-23 | 江苏明江阀业有限公司 | A kind of slurry pipeline special service valve |
-
2019
- 2019-02-21 CN CN201920219721.XU patent/CN209469811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667948A (en) * | 2019-02-21 | 2019-04-23 | 江苏明江阀业有限公司 | A kind of slurry pipeline special service valve |
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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: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |