CN220770217U - Plunger valve with non-return function - Google Patents
Plunger valve with non-return function Download PDFInfo
- Publication number
- CN220770217U CN220770217U CN202322472600.5U CN202322472600U CN220770217U CN 220770217 U CN220770217 U CN 220770217U CN 202322472600 U CN202322472600 U CN 202322472600U CN 220770217 U CN220770217 U CN 220770217U
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- Prior art keywords
- fixed
- pipe
- plunger valve
- end surface
- dismantle
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- 230000002146 bilateral effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a plunger valve with a non-return function, which relates to the technical field of plunger valves and comprises an upper top cover, wherein an upper connecting plate is arranged on the outer surface of the lower end of the upper top cover, threaded holes are formed in the upper connecting plate, a lower connecting plate is arranged on the outer surface of the lower end of the upper connecting plate, a lower cover is arranged on the outer surface of the lower end of the lower connecting plate, the inside of the lower cover is of a hollow structure, a fixed pipe is arranged on the outer surface of the lower end of the lower cover, a sealing gasket is arranged in the fixed pipe, a drain pipe is arranged on the outer surface of the lower end of the fixed pipe, the drain pipe is cylindrical in shape, a plurality of groups of fixing bolts are symmetrically arranged on two sides of the upper connecting plate, and two groups of connecting pipes are symmetrically arranged on two sides of the lower cover.
Description
Technical Field
The utility model relates to the technical field of plunger valves, in particular to a plunger valve with a non-return function.
Background
The pipeline control is realized through the valve on the industrial pipeline of the industrial departments of petroleum, chemical industry, electric power, metallurgy, food, medicine, light spinning, paper making and the like in China, but some mediums contain medium impurities, and the excessive medium impurities can influence the effective utilization of the mediums, so that the filter is widely applied to the industrial pipeline of the industrial departments of petroleum, chemical industry, electric power, metallurgy, food, medicine, light spinning, paper making and the like and matched with the valve to realize the purpose of intercepting the impurities.
When the existing plunger valve is installed and used, the existing plunger valve cannot effectively control the reverse of the liquid, has no filtering function, is inconvenient to disassemble during maintenance, brings certain adverse effects to the use process of people, and aims to overcome the defects of the prior art, and the plunger valve with the reverse stopping function is provided.
Disclosure of Invention
The utility model mainly aims to provide a plunger valve with a non-return function, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a plunger valve with non-return function, includes the top cap, the lower extreme surface of top cap is provided with the upper junction plate, the lower extreme surface of upper junction plate is provided with the screw hole, the lower extreme surface of upper junction plate is provided with the lower cover, the inside of lower cover is hollow structure, the lower extreme surface of lower cover is provided with the fixed pipe, the inside of fixed pipe is provided with sealed pad, the lower extreme surface of fixed pipe is provided with the blow off pipe, the shape of blow off pipe is cylindrical, the bilateral symmetry of upper junction plate is provided with multiunit fixing bolt, the bilateral symmetry of lower cover is provided with two sets of connecting pipes, the shape of connecting pipe is the tubulose, every group the outside of connecting pipe all is provided with a set of first connecting port, the inner wall of first connecting port is provided with the rubber pad, the left side surface of first plunger valve body is provided with first plunger valve, the upper end surface of first plunger valve body is first, the upper end surface of fixed plate is provided with the fixed frame, the left side surface of the fixed frame is provided with the inner wall, the upper end of first plunger valve body is provided with the fixed frame, the left side surface of fixed frame is provided with the fixed frame.
Preferably, the right side the right-hand member surface of first connector is provided with the go-between, the right-hand member surface of go-between is provided with the raceway, the raceway is tubulose, the right-hand member surface of raceway is provided with the second plunger valve, the upper end surface of second plunger valve is provided with the second valve body, the upper end surface of second valve body is provided with the second fixed column, the upper end surface of second fixed column is provided with the second handle, the right-hand member outer wall of second plunger valve is provided with the outlet pipe, the right-hand member surface of outlet pipe is provided with the delivery port.
Preferably, the upper end surface of upper top cap is provided with the fixed slot, the upper top cap can be dismantled with the fixed plate through the fixed slot and be connected, the lower extreme surface of fixed plate is provided with the connecting hole, the fixed plate can be dismantled with the fixed frame through the connecting hole and be connected, the fixed frame can be dismantled with the screen cloth through the fixed slot that sets up, the both sides of upper connection plate are provided with the screw hole, the upper connection plate can be dismantled with fixing bolt through the screw hole and be connected, the both sides of lower connecting plate are provided with the screw hole, the lower connecting plate can be dismantled with fixing bolt through the screw hole that sets up and be connected.
Preferably, the lower extreme surface of lower cover is provided with the connecting hole, the lower cover can be dismantled with the fixed pipe through the connecting hole and be connected, the lower extreme surface of fixed pipe is provided with the screw hole, the fixed pipe can be dismantled with the blow off pipe through the screw hole and be connected, the upper end surface of first valve body is provided with the connecting hole, the first valve body can be dismantled with first fixed column through the connecting hole and be connected, the upper end surface of first fixed column is provided with the screw thread, the upper end surface of first fixed column can be dismantled with first handle through the screw thread and be connected.
Preferably, the left end outer wall of the plunger valve is provided with a connecting hole, the plunger valve can be detachably connected with the water delivery pipe through the connecting hole, the right end outer wall of the water delivery pipe is provided with threads, the water delivery pipe can be detachably connected with the connecting ring through the threads, the right end outer wall of the plunger valve is provided with a threaded hole, and the plunger valve can be detachably connected with the water outlet pipe through the threaded hole.
Preferably, the upper end surface of second valve body is provided with the connecting hole, the second valve body passes through the connecting hole and can dismantle with the second fixed column and be connected, the upper end outer wall of second fixed column is provided with the screw thread, the second fixed column passes through the screw thread and can dismantle with the second handle and be connected.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the filter screen is used for filtering residues in the liquid, and the drain pipe is used for discharging filtered residues, so that residues are prevented from being blocked for a long time.
2. According to the utility model, the liquid after filtration is controlled by the arranged plunger valve, so that the phenomenon that the liquid cannot be controlled in time when the liquid is reversed is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a filter structure of the present utility model;
FIG. 3 is a schematic view of the structure of the filter plate of the present utility model;
fig. 4 is a schematic view of the structure of the plunger valve of the present utility model.
In the figure: 1. an upper top cover; 2. an upper connecting plate; 3. a lower cover; 4. a lower connecting plate; 5. a fixing bolt; 6. a fixed tube; 7. a blow-down pipe; 8. a connecting pipe; 9. a first connection port; 10. a fixing plate; 11. a first plunger valve; 12. a water inlet pipe; 13. a second connection port; 14. a first valve body; 15. a first handle; 16. a second plunger valve; 17. a water outlet pipe; 18. a water outlet; 19. a second handle; 20. a first fixing column; 21. a screen; 22. a water pipe; 23. a connecting ring; 24. a second valve body; 25. a second fixing column; 26. and fixing the frame.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, the plunger valve with the non-return function comprises an upper top cover 1, which is connected with a transfusion tube through a second connecting port 13, then liquid is passed through a first plunger valve 11 through a water inlet pipe 12, a first handle 15 is simultaneously provided through a first fixing column 20 which is rotated, the first fixing column 20 is provided controls the flowing function, so as to control the opening and closing of a first valve body 14, then the liquid flows into a filtering structure which is provided, residues in the liquid are filtered through a screen 21 which is provided, then residues at the bottom are discharged through a drain pipe 7 which is provided at the lower end, the filtration efficiency is reduced due to excessive residues, the filtered liquid enters a second plunger valve 16 which is provided, the situation that the internal liquid is reversed is avoided through the switch of the second plunger valve 16, and meanwhile, a sealing gasket is arranged between the upper connecting plate 2 and the lower connecting plate 4 through a fixing bolt 5 which is provided, so that the sealing performance is improved, and the installation and the disassembly are convenient.
Principle of operation
When the plug valve with the non-return function is used, the liquid is connected with the infusion tube through the second connecting port 13, then passes through the first plug valve 11 through the water inlet pipe 12, the first handle 15 is fixed through the first fixing column 20 through rotation, the first fixing column 20 controls the flowing function, so that the opening and closing of the first valve body 14 are controlled, then the liquid flows into the filtering structure, residues in the liquid are filtered through the screen 21, then the residues at the bottom are discharged through the drain pipe 7 arranged at the lower end, the reduction of the filtering efficiency caused by excessive residues is avoided, the filtered liquid enters the second plug valve 16, the internal liquid is prevented from being reversed through the switch of the second plug valve 16, meanwhile, the upper connecting plate 2 and the lower connecting plate 4 are fixed through the fixing bolts 5, a sealing gasket is arranged between the upper connecting plate 2 and the lower connecting plate 4, and the sealing performance is improved, and meanwhile, the installation and the disassembly are convenient.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Plunger valve with non-return function, including last top cap (1), its characterized in that: the utility model discloses a plug valve, including upper top cap (1), upper connecting plate (2), lower connecting plate (4), lower connecting plate (3), hollow structure is equipped with to lower connecting plate (4), fixed pipe (6) are provided with to lower end surface of lower cover (3), the inside of fixed pipe (6) is provided with sealed pad, fixed pipe (6) are provided with blow off pipe (7) in lower end surface, blow off pipe (7) are cylindrical in shape, upper connecting plate (2)'s bilateral symmetry is provided with multiunit fixing bolt (5), lower connecting plate (3) bilateral symmetry is provided with two sets of connecting pipes (8), connecting pipe (8) are tubular in shape, and the outside of every connecting pipe (8) all is provided with a set of first connecting port (9), the inner wall of first connecting port (9) is provided with rubber pad, left side first connecting port (9) are provided with blow off pipe (7), the shape of blow off pipe (7) is cylindrical, the shape is provided with plug valve body (14) is provided with first plug valve body (14), the outer surface (14) is provided with first plug valve body (11), the upper end surface of first fixed column (20) is provided with first handle (15), the left end surface of first plunger valve (11) is provided with inlet tube (12), the left end surface of inlet tube (12) is provided with second connector (13), the upper end inner wall of upper junction plate (2) is provided with fixed plate (10), the upper end inner wall of upper junction plate (2) is provided with the fixed orifices, the lower extreme surface of fixed plate (10) is provided with fixed frame (26), the inner wall of fixed frame (26) is provided with the fixed slot, the inner wall of fixed frame (26) is provided with screen cloth (21).
2. The plunger valve with a non-return function according to claim 1, wherein: the right side the right-hand member surface of first connector (9) is provided with adapter ring (23), the right-hand member surface of adapter ring (23) is provided with raceway (22), raceway (22) are tubulose, the right-hand member surface of raceway (22) is provided with second plunger valve (16), the upper end surface of second plunger valve (16) is provided with second valve body (24), the upper end surface of second valve body (24) is provided with second fixed column (25), the upper end surface of second fixed column (25) is provided with second handle (19), the right-hand member outer wall of second plunger valve (16) is provided with outlet pipe (17), the right-hand member surface of outlet pipe (17) is provided with delivery port (18).
3. The plunger valve with a non-return function according to claim 1, wherein: the upper end surface of upper top cap (1) is provided with the fixed slot, upper top cap (1) can dismantle with fixed plate (10) through the fixed slot, the lower extreme surface of fixed plate (10) is provided with the connecting hole, fixed plate (10) can dismantle with fixed frame (26) through the connecting hole and be connected, fixed frame (26) can dismantle with screen cloth (21) through the fixed slot that sets up, the both sides of upper connecting plate (2) are provided with the screw hole, upper connecting plate (2) can dismantle with fixing bolt (5) through the screw hole and be connected, the both sides of lower connecting plate (4) are provided with the screw hole, lower connecting plate (4) can dismantle with fixing bolt (5) through the screw hole that sets up and be connected.
4. The plunger valve with a non-return function according to claim 1, wherein: the lower extreme surface of lower cover (3) is provided with the connecting hole, lower cover (3) can dismantle with fixed pipe (6) through the connecting hole and be connected, the lower extreme surface of fixed pipe (6) is provided with the screw hole, fixed pipe (6) can dismantle with blow off pipe (7) through the screw hole and be connected, the upper end surface of first valve body (14) is provided with the connecting hole, first valve body (14) can dismantle with first fixed column (20) through the connecting hole and be connected, the upper end surface of first fixed column (20) is provided with the screw thread, the upper end surface of first fixed column (20) can dismantle with first handle (15) through the screw thread and be connected.
5. The plunger valve with a non-return function according to claim 2, characterized in that: the left end outer wall of second plunger valve (16) is provided with the connecting hole, the connection can be dismantled through connecting hole and raceway (22) to second plunger valve (16), the right-hand member outer wall of raceway (22) is provided with the screw thread, raceway (22) can be dismantled through the screw thread that sets up and go-between (23) and be connected, the right-hand member outer wall of second plunger valve (16) is provided with the screw hole, second plunger valve (16) can be dismantled through screw hole and outlet pipe (17) and be connected.
6. The plunger valve with a non-return function according to claim 2, characterized in that: the upper end surface of second valve body (24) is provided with the connecting hole, second valve body (24) can dismantle with second fixed column (25) through the connecting hole and be connected, the upper end outer wall of second fixed column (25) is provided with the screw thread, second fixed column (25) can dismantle with second handle (19) through the screw thread and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322472600.5U CN220770217U (en) | 2023-09-12 | 2023-09-12 | Plunger valve with non-return function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322472600.5U CN220770217U (en) | 2023-09-12 | 2023-09-12 | Plunger valve with non-return function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770217U true CN220770217U (en) | 2024-04-12 |
Family
ID=90614554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322472600.5U Active CN220770217U (en) | 2023-09-12 | 2023-09-12 | Plunger valve with non-return function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770217U (en) |
-
2023
- 2023-09-12 CN CN202322472600.5U patent/CN220770217U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |