CN213236118U - Take filtering capability's pneumatic gate valve - Google Patents
Take filtering capability's pneumatic gate valve Download PDFInfo
- Publication number
- CN213236118U CN213236118U CN202021500073.4U CN202021500073U CN213236118U CN 213236118 U CN213236118 U CN 213236118U CN 202021500073 U CN202021500073 U CN 202021500073U CN 213236118 U CN213236118 U CN 213236118U
- Authority
- CN
- China
- Prior art keywords
- gate plate
- valve
- filter screen
- gate
- valve body
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 239000002893 slag Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a pneumatic gate valve with filtering function, which relates to the technical field of valves and comprises a valve body, wherein a fluid passage and a gate plate cavity are arranged in the valve body, a gate plate capable of completely cutting off the fluid passage is arranged in the gate plate cavity, a telescopic cylinder is arranged on the outer top surface of the valve body, the piston end of the telescopic cylinder downwards passes through the top wall of the valve body and extends into the gate plate cavity to be fixedly connected with the gate plate, a socket for inserting the bottom end of the gate plate is arranged on the bottom surface in the gate plate cavity, a flexible filter screen is also arranged between the bottom end of the gate plate and the bottom surface in the gate plate cavity, the top edge and the bottom edge of the flexible filter screen are respectively fixedly connected with the bottom end of the gate plate and the inner bottom surface of the socket, two sides of the flexible filter screen are, the inner bottom surface of the socket is fixedly connected. The utility model discloses can effectively filter the impurity in the fluid, avoid causing impact damage or arouse the jam to follow-up pipeline.
Description
Technical Field
The utility model relates to the technical field of valves, concretely relates to take filtering capability's pneumatic gate valve.
Background
A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium. The opening and closing piece in the gate valve is the gate, and the gate valve is opened and closed by lifting or falling of the gate.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned technique, provide a take filtering capability's pneumatic gate valve, can avoid causing impact damage or arouse the jam to follow-up pipeline to the fluid effective filtration impurity through this pneumatic gate valve.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:
a pneumatic gate valve with a filtering function comprises a valve body, wherein a fluid passage and a gate plate cavity are formed in the valve body, the fluid passage passes through the lower part of the gate plate cavity, a gate plate capable of completely separating the fluid passage is arranged in the gate plate cavity, a telescopic cylinder is installed on the outer top surface of the valve body, a cylinder body of the telescopic cylinder is fixed on the valve body, a piston end of the telescopic cylinder downwards passes through the top wall of the valve body and extends into the gate plate cavity to be fixedly connected with the gate plate, slide grooves for clamping two side edges of the valve plate are formed in the inner side wall of the gate plate cavity, the valve plate can move up and down along the slide grooves, a socket for inserting the bottom end of the gate plate is formed in the inner bottom surface of the gate plate cavity, a flexible filter screen is further arranged between the bottom end of the gate plate and the inner bottom surface of the gate plate cavity, the bottom, the both sides of flexible filter screen are equipped with a multistage telescopic link respectively, and the side rigid coupling of flexible filter screen is on the body of rod of multistage telescopic link, multistage telescopic link's top and flashboard bottom fixed connection, bottom and socket in multistage telescopic link bottom fixed connection.
The utility model discloses a further improvement lies in, the slag discharging port has been seted up to fluid channel's fluid entering department's bottom, install the valve on the slag discharging port, flexible filter screen intercepts the impurity that fluid got into the department, opens the valve of slag discharging port after the interception reaches a certain amount, makes impurity wash away from fluid channel along with the fluid.
The utility model discloses a further improvement lies in, the recess of accomodating multistage telescopic link and flexible filter screen after the shrink is seted up to the interior bottom surface of socket.
The utility model discloses a further improvement lies in, flexible filter screen is the nylon filter screen.
The utility model has the advantages that: through setting up flexible filter screen, when the flashboard rises and makes the free fluid pass through, flexible filter screen expandes along with the rising of flashboard to impurity in the fluid filters, has avoided causing impact damage or arousing the jam to follow-up pipeline.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a schematic view of the structure in the direction B-B of fig. 1.
In the figure: the device comprises a valve body 1, a fluid channel 2, a gate plate cavity 3, a gate plate 4, a telescopic cylinder 5, a sliding chute 6, a socket 7, a flexible filter screen 8, a multi-stage telescopic rod 9, a slag discharge port 10, a valve 11 and a groove 12.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-3, a pneumatic gate 4 valve with filtering function comprises a valve body 1, a fluid channel 2 for passing fluid and a gate plate cavity 3 are arranged in the valve body 1, the fluid channel 2 passes through the lower part of the gate plate cavity 3, a gate plate 4 capable of completely cutting off the fluid channel 2 is arranged in the gate plate cavity 3, a telescopic cylinder 5 is arranged on the outer top surface of the valve body 1, the cylinder body of the telescopic cylinder 5 is fixed on the valve body 1, the piston end of the telescopic cylinder 5 downwards passes through the top wall of the valve body 1 and extends into the gate plate cavity 3 to be fixedly connected with the gate plate 4, and is characterized in that a chute 6 for clamping two side edges of the valve plate is arranged on the inner side wall of the gate plate cavity, the valve plate can move up and down along the chute 6, a socket 7 for inserting the bottom end of the gate plate 4 is arranged on the inner bottom surface of the gate plate cavity 3, a flexible filter screen 8 is also arranged between the bottom end of, bottom surface fixed connection in base and the socket 7 of flexible filter screen 8, the both sides of flexible filter screen 8 are equipped with a multistage telescopic link 9 respectively, and the side rigid coupling of flexible filter screen 8 is on the body of rod of multistage telescopic link 9, the top and the 4 bottom fixed connection of flashboard of multistage telescopic link 9, bottom and the socket 7 of multistage telescopic link 9 in bottom fixed connection.
The bottom of the fluid inlet of the fluid channel 2 is provided with a slag discharge port 10, a valve 11 is arranged on the slag discharge port 10, the flexible filter screen 8 intercepts impurities at the fluid inlet, and the valve 11 of the slag discharge port 10 is opened after the interception reaches a certain amount, so that the impurities are flushed out from the fluid channel 2 along with the fluid.
The inner bottom surface of the socket 7 is provided with a groove 12 for accommodating the contracted multi-stage telescopic rod 9 and the flexible filter screen 8.
The flexible filter screen 8 is a nylon filter screen.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (4)
1. A pneumatic gate valve with a filtering function comprises a valve body, wherein a fluid passage and a gate plate cavity are formed in the valve body, the fluid passage passes through the lower part of the gate plate cavity, a gate plate capable of completely separating the fluid passage is arranged in the gate plate cavity, a telescopic cylinder is installed on the outer top surface of the valve body, a cylinder body of the telescopic cylinder is fixed on the valve body, and a piston end of the telescopic cylinder downwards passes through a top wall of the valve body and extends into the gate plate cavity to be fixedly connected with the gate plate, and is characterized in that a chute for clamping two side edges of the valve plate is formed in the inner side wall of the gate plate cavity, the valve plate can move up and down along the chute, a socket for inserting the bottom end of the gate plate is formed in the inner bottom surface of the gate plate cavity, a flexible filter screen is further arranged between the bottom end of the gate plate and the inner bottom surface of the gate plate cavity, and, the both sides of flexible filter screen are equipped with a multi-stage telescopic link respectively, and the side rigid coupling of flexible filter screen is on multi-stage telescopic link's the body of rod, multi-stage telescopic link's top and flashboard bottom fixed connection, bottom and socket in multi-stage telescopic link's the bottom fixed connection.
2. The pneumatic gate valve with the filtering function according to claim 1, wherein a slag discharge port is formed in the bottom of a fluid inlet of the fluid channel, and a valve is mounted on the slag discharge port.
3. The pneumatic gate valve with the filtering function according to claim 1, wherein a groove for accommodating the contracted multi-stage telescopic rods and the flexible filter screen is formed in the inner bottom surface of the socket.
4. The pneumatic gate valve with the filtering function according to claim 1, wherein the flexible filter screen is a nylon filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500073.4U CN213236118U (en) | 2020-07-27 | 2020-07-27 | Take filtering capability's pneumatic gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500073.4U CN213236118U (en) | 2020-07-27 | 2020-07-27 | Take filtering capability's pneumatic gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236118U true CN213236118U (en) | 2021-05-18 |
Family
ID=75891197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021500073.4U Expired - Fee Related CN213236118U (en) | 2020-07-27 | 2020-07-27 | Take filtering capability's pneumatic gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236118U (en) |
-
2020
- 2020-07-27 CN CN202021500073.4U patent/CN213236118U/en not_active Expired - Fee Related
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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: 20210518 |