CN206904272U - A kind of total closed type push-pull valve - Google Patents
A kind of total closed type push-pull valve Download PDFInfo
- Publication number
- CN206904272U CN206904272U CN201720591855.5U CN201720591855U CN206904272U CN 206904272 U CN206904272 U CN 206904272U CN 201720591855 U CN201720591855 U CN 201720591855U CN 206904272 U CN206904272 U CN 206904272U
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- valve
- valve body
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- closed type
- valve plate
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Abstract
The utility model belongs to push-pull valve technical field, a kind of more particularly to total closed type push-pull valve, the piston rod of fixed vertical cylinder is connected to one end of the valve plate in valve body on the valve body, the other end of the valve plate extends downwardly from, the spring that the valve plate connects through one end face fits in the valve seat of its another end face connection, the spring is fixed on valve body through bolt, if the utility model solves prior art and gone wrong in the presence of an equipment in transmission pipeline network, the problem of may will influenceing the operation of whole system, with not corroded by the external world, it is safe, it is easy to repair, the advantageous effects of good airproof performance.
Description
Technical field
The utility model belongs to push-pull valve technical field, more particularly to a kind of total closed type push-pull valve.
Background technology
Pneumatic material conveying system needs to lay the wide transmission pipeline network of distribution to service each corner, therefore defeated
Sending pipe network, not only fed distance is long but also branch is more, if prior art goes wrong in the presence of an equipment in transmission pipeline network,
The problem of may will influenceing the operation of whole system.
Utility model content
The utility model provides a kind of total closed type push-pull valve, is deposited with solving to propose prior art in above-mentioned background technology
If gone wrong in an equipment in transmission pipeline network, possible the problem of will influenceing the operation of whole system.
The technical problem that the utility model solves is realized using following technical scheme：A kind of total closed type push-pull valve,
Including valve body, the piston rod of fixed vertical cylinder is connected to one end of the valve plate in valve body on the valve body, the valve plate
The other end extends downwardly from, and the spring that the valve plate connects through one end face fits in the valve of its another end face connection
Seat, the spring are fixed on valve body through bolt.
Further, the spring end face is connected to regulating bolt.
Further, the valve is connected including such as flange or is welded to connect with pipeline.
Advantageous effects：
1st, this patent is connected to one end of the valve plate in valve body using the piston rod of vertical cylinder fixed on the valve body,
The other end of the valve plate extends downwardly from, and the spring that the valve plate connects through one end face fits in its another end face
The valve seat of connection, when in use, total closed type locking device push-pull valve critical piece include：Cylinder (actuator), valve body, valve
Plate, bolt, spring, valve seat etc., cylinder are arranged on valve body, and other end connection valve plate, valve plate is surrounded by whole valve body, in cylinder
In the presence of move up and down, at this moment push-pull valve only needs to close, and other pipe networks can be with normal operation, because valve plate is in valve inner
Motion, so can preferably ensure that valve plate is not corroded by the external world, while can also improve device security, avoid hurting the people in the external world
Or thing.
2nd, the spring that this patent is connected using the valve plate through one end face fits in the connection of its another end face
Valve seat, valve seat is installed on valve, spring is bolted on valve body, the fitting valve plate that the other end can be tightly, so
Can fixed spring, also can for later maintenance or change spring convenience be provided.
3rd, for this patent valve in closing process, valve plate can tightly be bonded valve seat under the elastic force effect of spring, reach very
Good sealing.
4th, this patent is connected to regulating bolt using the spring end face, because regulating bolt can adjust of spring
Tightly, the compactness of valve plate and valve seat is adjusted with this, valve tightness and switch fluency is reached unified.
5th, this patent is that a kind of operation is smooth, and air-tightness is high, reliable and practical total closed type locking device push-pull valve.
Brief description of the drawings
Fig. 1 is a kind of front view of total closed type push-pull valve of the utility model；
Fig. 2 is a kind of side view of total closed type push-pull valve of the utility model；
Fig. 3 is a kind of A of total closed type push-pull valve partial enlarged drawing of the utility model.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
In figure：1- valve bodies, 2- cylinders, 3- valve plates, 4- springs, 5- valve seats, 6- bolts, 7- regulating bolts.
Embodiment：
The present embodiment：It is fixed vertical on the valve body 1 as shown in figure 1, a kind of total closed type push-pull valve, including valve body 1
The piston rod of cylinder 2 is connected to one end of the valve plate 3 in valve body 1, and the other end of the valve plate 3 extends downwardly from, and the valve plate 3 passes through
The valve seat 5 that the elastic fit of spring 4 of one end face connection connects in its another end face, the spring 4 are fixed on through bolt 6
Valve body 1.
The end face of spring 4 is connected to regulating bolt 7.
The valve is connected including such as flange or is welded to connect with pipeline.
Operation principle：
This patent is connected to one end of the valve plate in valve body, institute by the piston rod of vertical cylinder fixed on the valve body
The other end for stating valve plate extends downwardly from, and the spring that the valve plate connects through one end face fits in its another end face company
The valve seat connect, when in use, total closed type locking device push-pull valve critical piece include：Cylinder (actuator), valve body, valve
Plate, bolt, spring, valve seat etc., cylinder are arranged on valve body, and other end connection valve plate, valve plate is surrounded by whole valve body, in cylinder
In the presence of move up and down, at this moment push-pull valve only needs to close, and other pipe networks can be with normal operation, because valve plate is in valve inner
Motion, so can preferably ensure that valve plate is not corroded by the external world, while can also improve device security, avoid hurting the people in the external world
Or thing, if the utility model solves prior art, presence goes wrong in an equipment of transmission pipeline network, and possibility will shadow
The problem of ringing the operation of whole system, have and do not corroded by the external world, be safe, being easy to maintenance, the Advantageous of good airproof performance
Effect.
Using the technical solution of the utility model, or those skilled in the art is in the inspiration of technical solutions of the utility model
Under, similar technical scheme is designed, and reach above-mentioned technique effect, it is to fall into the scope of protection of the utility model.
Claims (3)
- A kind of 1. total closed type push-pull valve, it is characterised in that including valve body, the piston rod of fixed vertical cylinder on the valve body The one end for the valve plate being connected in valve body, the other end of the valve plate extend downwardly from, and the valve plate connects through one end face Spring fits in the valve seat of its another end face connection, and the spring is fixed on valve body through bolt.
- 2. a kind of total closed type push-pull valve according to claim 1, it is characterised in that the spring end face is connected to regulation Bolt.
- 3. a kind of total closed type push-pull valve according to claim 1, it is characterised in that the push-pull valve is connected bag with pipeline Include flange or be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591855.5U CN206904272U (en) | 2017-05-24 | 2017-05-24 | A kind of total closed type push-pull valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591855.5U CN206904272U (en) | 2017-05-24 | 2017-05-24 | A kind of total closed type push-pull valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904272U true CN206904272U (en) | 2018-01-19 |
Family
ID=61289766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591855.5U Active CN206904272U (en) | 2017-05-24 | 2017-05-24 | A kind of total closed type push-pull valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370838A (en) * | 2020-10-26 | 2021-02-19 | 赣州鑫捷科技有限公司 | Mill is with environmental protection waste water exhaust purification filtration equipment |
-
2017
- 2017-05-24 CN CN201720591855.5U patent/CN206904272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370838A (en) * | 2020-10-26 | 2021-02-19 | 赣州鑫捷科技有限公司 | Mill is with environmental protection waste water exhaust purification filtration equipment |
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