CN213393660U - Combined pneumatic diaphragm valve - Google Patents
Combined pneumatic diaphragm valve Download PDFInfo
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- CN213393660U CN213393660U CN202022140159.7U CN202022140159U CN213393660U CN 213393660 U CN213393660 U CN 213393660U CN 202022140159 U CN202022140159 U CN 202022140159U CN 213393660 U CN213393660 U CN 213393660U
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Abstract
A combined pneumatic diaphragm valve relates to the technical field of diaphragm valves. This pneumatic diaphragm valve of combination formula, including the valve body, connecting block, No. two connecting blocks of the equal fixedly connected with in left side and the right side of valve body, the inside fixedly connected with special-shaped pipeline of valve body, the top right side fixedly connected with pneumatic pump of valve body, the top middle part fixedly connected with diaphragm controller of valve body, the bottom fixedly connected with elasticity diaphragm net of diaphragm controller, the inner wall top left side fixedly connected with controlling means of diaphragm controller, controlling means's right side fixedly connected with pressure ball mechanism, diaphragm controller's right side fixedly connected with pneumatic transmission. The utility model discloses a pneumatic pump carries atmospheric pressure to pneumatic transmission, drives the pressure ball mechanism through a gear and moves down to extrusion elastic diaphragm net moves down, and then reduces or closes the special-shaped pipeline, in order to reach the mesh that the accuse flowed.
Description
Technical Field
The utility model belongs to the technical field of the diaphragm valve, specifically relate to a modular pneumatic diaphragm valve.
Background
The diaphragm valve is a stop valve which uses a diaphragm as an opening and closing piece to close a flow passage, cut off fluid and separate an inner cavity of a valve body from an inner cavity of a valve cover. The diaphragm is made of elastic, corrosion-resistant and impermeable materials such as rubber and plastics. The valve body is made of multipurpose plastic, glass fiber reinforced plastic, ceramic or metal lining rubber material. Simple structure, better sealing and corrosion resistance and small fluid resistance. The medium is used for low pressure, low temperature, medium with strong corrosiveness and suspended substance. The structure is divided into a ridge type, a stop type, a gate type and the like.
The existing combined pneumatic diaphragm valve is simple in structure, poor in flow control effect and incapable of positioning and controlling flow for a long time.
Disclosure of Invention
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a modular pneumatic diaphragm valve.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a modular pneumatic diaphragm valve, includes the valve body, connecting block, No. two connecting blocks of the equal fixedly connected with in left side and the right side of valve body, the inside fixedly connected with special-shaped pipeline of valve body, the top right side fixedly connected with pneumatic pump of valve body, the top middle part fixedly connected with diaphragm controller of valve body, the bottom fixedly connected with elasticity diaphragm net of diaphragm controller, the inner wall top left side fixedly connected with controlling means of diaphragm controller, controlling means's right side fixedly connected with pressure ball mechanism, the inside of diaphragm controller is rotated and is connected with a gear, the right side fixedly connected with pneumatic transmission of diaphragm controller.
Preferably, controlling means includes the shell, the inner wall top of shell articulates through the pivot has the buckle pole, the left side fixedly connected with arc of buckle pole is from restoring to the throne latch subassembly, the inside of shell is rotated and is connected with No. two gears, the inner wall bottom fixedly connected with hydraulic pressure pipeline of shell, the inside left side top sliding connection of hydraulic pressure pipeline has the hydraulic pressure release link, the inside right side top sliding connection of hydraulic pressure pipeline has hydraulic pressure latch pole.
Preferably, the left side of the second gear is meshed with the hydraulic latch rod, and the bottom of the second gear is meshed with the top end of the arc-shaped self-resetting latch component.
Preferably, the pressure ball mechanism comprises a latch slide bar, the bottom of the latch slide bar is fixedly connected with a pressure ball, and the top end of the right side of the inside of the latch slide bar is fixedly connected with a self-resetting buckle assembly.
Preferably, the pneumatic transmission device comprises a pneumatic pipeline, a pneumatic latch rod is connected to the left side of the inside of the pneumatic pipeline in a sliding mode, a pneumatic block is connected to the bottom end of the inside of the pneumatic pipeline in a sliding mode, the bottom of the pneumatic pipeline is communicated with a gas transmission pipeline in a fixedly connected mode, and a reset spring is fixedly connected to the right side of the pneumatic latch rod.
Preferably, the right side of the gas transmission pipeline is communicated and fixedly connected with a pneumatic pump.
Preferably, the left side of the first gear is meshed with the right side of the latch sliding rod, and the top end of the first gear is meshed with the air pressure latch rod.
The utility model discloses beneficial effect who has:
the pneumatic transmission device is conveyed with air pressure through the pneumatic pump, and the pressure ball mechanism is driven to move downwards through the first gear, so that the elastic diaphragm net is extruded to move downwards, and the special-shaped pipeline is reduced or closed, and the purpose of flow control is achieved; the utility model discloses well diaphragm controller's inside is provided with controlling means, through inside buckle pole of controlling means and the inside buckle subassembly joint that resets of latch slide bar, can effectual positioning pressure ball's shift position, and then the accuse of location elasticity diaphragm net flows the effect, reaches the purpose that long-time accuse was flowed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the control device of the present invention;
fig. 3 is a schematic structural diagram of the pressure ball mechanism of the present invention;
fig. 4 is a schematic structural view of the pneumatic transmission device of the present invention.
In the figure: 1. a valve body; 2. a first connecting block; 3. a second connecting block; 4. a special-shaped pipeline; 5. a pneumatic pump; 6. a diaphragm controller; 7. an elastic membrane web; 8. a control device; 81. a housing; 82. a rotating shaft; 83. a buckle rod; 84. an arc-shaped self-resetting latch component; 85. a second gear; 86. a hydraulic conduit; 87. a hydraulic reset lever; 88. a hydraulic latch lever; 9. a pressure ball mechanism; 91. a latch slide bar; 92. a pressure ball; 93. a self-resetting buckle assembly; 10. a first gear; 11. a pneumatic transmission device; 111. a pneumatic pipeline; 112. a pneumatic latch rod; 113. gas pressure blocks; 114. a gas pipeline; 115. a return spring.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the utility model provides a modular pneumatic diaphragm valve, as shown in fig. 1-4, the high-pressure water-cooled switch comprises a valve body, the left side and the equal fixedly connected with connecting block in right side of valve body, No. two connecting blocks, the inside fixedly connected with special-shaped pipeline of valve body, the top right side fixedly connected with pneumatic pump of valve body, the top middle part fixedly connected with diaphragm controller of valve body, the bottom fixedly connected with elasticity diaphragm net of diaphragm controller, the inner wall top left side fixedly connected with controlling means of diaphragm controller, controlling means's right side fixedly connected with pressure ball mechanism, the inside of diaphragm controller is rotated and is connected with a gear, the right side fixedly connected with pneumatic transmission of diaphragm controller.
The control device comprises a shell, wherein the top end of the inner wall of the shell is hinged with a buckle rod through a rotating shaft, the left side of the buckle rod is fixedly connected with an arc-shaped self-resetting latch assembly, the inside of the shell is rotatably connected with a second gear, the bottom of the inner wall of the shell is fixedly connected with a hydraulic pipeline, the top end of the left side inside the hydraulic pipeline is slidably connected with a hydraulic reset rod, and the top end of the right side inside the hydraulic pipeline is slidably connected with a hydraulic latch rod;
the left side of the second gear is meshed with the hydraulic latch rod, and the bottom of the second gear is meshed with the top end of the arc-shaped self-resetting latch component;
the pressure ball mechanism comprises a latch slide bar, the bottom of the latch slide bar is fixedly connected with a pressure ball, and the top end of the right side inside the latch slide bar is fixedly connected with a self-resetting buckle assembly;
the pneumatic transmission device comprises a pneumatic pipeline, the left side inside the pneumatic pipeline is connected with a pneumatic latch rod in a sliding mode, the bottom end inside the pneumatic pipeline is connected with a pneumatic block in a sliding mode, the bottom of the pneumatic pipeline is communicated and fixedly connected with a gas transmission pipeline, and the right side of the pneumatic latch rod is fixedly connected with a reset spring;
the right side of the gas transmission pipeline is communicated and fixedly connected with the pneumatic pump;
the left side of the first gear is meshed with the right side of the latch slide rod, and the top end of the first gear is meshed with the air pressure latch rod.
It is worth noting that:
the utility model uses the pneumatic pump to convey air pressure to the pneumatic transmission device, and drives the pressure ball mechanism to move downwards through the first gear, thereby extruding the elastic diaphragm net to move downwards, and further reducing or closing the special-shaped pipeline, so as to achieve the purpose of flow control;
the utility model discloses well diaphragm controller's inside is provided with controlling means, through inside buckle pole of controlling means and the inside buckle subassembly joint that resets of latch slide bar, can effectual positioning pressure ball's shift position, and then the accuse of location elasticity diaphragm net flows the effect, reaches the purpose that long-time accuse was flowed.
When the pneumatic control valve works, the pneumatic pump conveys air to the inside of the pneumatic pipeline through the air conveying pipeline, the pneumatic block is enabled to move upwards, the pneumatic latch rod is pushed to move leftwards, the latch slide rod is driven to move downwards through the first gear, the elastic diaphragm net is extruded through the pressure ball, the flow in the special-shaped pipeline is controlled, meanwhile, the self-resetting buckle assembly inside the latch slide rod is clamped with the buckle rod, and therefore the flow is controlled in a positioning mode.
When resetting, press the hydraulic pressure release link, make hydraulic pressure latch rod rebound, drive the arc through No. two gears and be clockwise rotation from the latch subassembly that resets, drive buckle pole anticlockwise rotation, with the inside buckle subassembly and the separation of buckle pole from resetting of latch slide bar, atmospheric pressure latch rod resets through reset spring's resilience force at last, and then resets the pressure ball through a gear to it is the whole reset of device.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (7)
1. The utility model provides a modular pneumatic diaphragm valve, includes the valve body, its characterized in that the left side of valve body and the equal fixedly connected with connecting block in right side, No. two connecting blocks, the inside fixedly connected with special-shaped pipeline of valve body, the top right side fixedly connected with pneumatic pump of valve body, the top middle part fixedly connected with diaphragm controller of valve body, the bottom fixedly connected with elasticity diaphragm net of diaphragm controller, the inner wall top left side fixedly connected with controlling means of diaphragm controller, controlling means's right side fixedly connected with pressure ball mechanism, the inside of diaphragm controller is rotated and is connected with a gear, the right side fixedly connected with pneumatic transmission of diaphragm controller.
2. The combined pneumatic diaphragm valve of claim 1, wherein the control device comprises a housing, a latch lever is hinged to the top end of the inner wall of the housing through a rotating shaft, an arc-shaped self-resetting latch assembly is fixedly connected to the left side of the latch lever, a second gear is rotatably connected to the inside of the housing, a hydraulic pipeline is fixedly connected to the bottom of the inner wall of the housing, a hydraulic reset rod is slidably connected to the top end of the inner left side of the hydraulic pipeline, and a hydraulic latch rod is slidably connected to the top end of the inner right side of the hydraulic pipeline.
3. The combination pneumatic diaphragm valve of claim 2, wherein the left side of the second gear is engaged with the hydraulic latch rod, and the bottom of the second gear is engaged with the top end of the arc-shaped self-resetting latch assembly.
4. The combination type pneumatic diaphragm valve of claim 1, wherein the pressure ball mechanism comprises a latch slide bar, a pressure ball is fixedly connected to the bottom of the latch slide bar, and a self-resetting buckle assembly is fixedly connected to the top end of the right side of the inside of the latch slide bar.
5. The combined pneumatic diaphragm valve of claim 1, wherein the pneumatic transmission device comprises a pneumatic pipeline, a pneumatic latch rod is slidably connected to the left inside of the pneumatic pipeline, a pneumatic block is slidably connected to the bottom inside of the pneumatic pipeline, a pneumatic pipeline is fixedly connected to the bottom of the pneumatic pipeline, and a return spring is fixedly connected to the right side of the pneumatic latch rod.
6. The combined pneumatic diaphragm valve of claim 5, wherein the right side of the gas transmission pipeline is fixedly connected with a pneumatic pump in a communicating manner.
7. The combination pneumatic diaphragm valve of claim 1, wherein the left side of the first gear meshes with the right side of the latch slide bar, and the top end of the first gear meshes with the pneumatic latch bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022140159.7U CN213393660U (en) | 2020-09-26 | 2020-09-26 | Combined pneumatic diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022140159.7U CN213393660U (en) | 2020-09-26 | 2020-09-26 | Combined pneumatic diaphragm valve |
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| Publication Number | Publication Date |
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| CN213393660U true CN213393660U (en) | 2021-06-08 |
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| CN202022140159.7U Active CN213393660U (en) | 2020-09-26 | 2020-09-26 | Combined pneumatic diaphragm valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757411A (en) * | 2021-11-08 | 2021-12-07 | 南京道隆生物科技有限公司 | Pneumatic diaphragm valve intelligent control system and method based on Internet of things |
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2020
- 2020-09-26 CN CN202022140159.7U patent/CN213393660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757411A (en) * | 2021-11-08 | 2021-12-07 | 南京道隆生物科技有限公司 | Pneumatic diaphragm valve intelligent control system and method based on Internet of things |
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