CN221034030U - Valve for water supply and drainage engineering - Google Patents
Valve for water supply and drainage engineering Download PDFInfo
- Publication number
- CN221034030U CN221034030U CN202323022916.0U CN202323022916U CN221034030U CN 221034030 U CN221034030 U CN 221034030U CN 202323022916 U CN202323022916 U CN 202323022916U CN 221034030 U CN221034030 U CN 221034030U
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- China
- Prior art keywords
- valve body
- valve
- filter plate
- water supply
- drainage engineering
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model provides a valve for water supply and drainage engineering, which comprises a valve body, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively arranged at two opposite ends of the valve body and are communicated with the valve body, the upper side of the valve body is of a plate-free structure, a sealing cover plate is arranged at the upper side of the valve body, a valve core is arranged in the valve body, a first filter plate is hinged to one side, close to a water inlet end, of the upper side wall of the valve core, a second filter plate is hinged to the upper side of the first filter plate, and a limiting connecting seat connected with the second filter plate is arranged at the lower side of the sealing cover plate. Compared with the prior art, the utility model has the advantages that: the valve core drives the folded first filter plate and the folded second filter plate to be unfolded and folded, the passing water is filtered, the sealing cover plate is detached from the valve body, the first filter plate and the second filter plate are cleaned, and the sealing cover plate is installed on the valve body after cleaning, so that the valve body can work continuously.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage engineering, in particular to a valve for water supply and drainage engineering.
Background
Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in a piping system. Valve tubing, like pumps in technology, is often discussed as a separate category. The valve can be operated manually or by a hand wheel, a handle or a pedal, and the pressure, the temperature and the flow rate of the fluid medium can be changed by control. The valve may operate continuously or repeatedly on these changes, such as a safety valve installed in a hot water system or a steam boiler.
The valve in the prior art has a complex structure, so that the production cost is high. Meanwhile, the valve in the prior art is easy to block in use, and once the valve is blocked and cannot be opened, the valve cannot be used and needs to be replaced in time, so that great loss is caused. In order to solve the problems, the application provides a valve for conveniently cleaning a blockage for water supply and drainage engineering.
Disclosure of utility model
The utility model aims to solve the problem that the valve cannot be used due to the fact that the valve is blocked and cannot be opened, and provides a valve which is convenient to clean a blocking object and used for water supply and drainage engineering.
The utility model provides a valve for water supply and drainage engineering, which comprises a valve body, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively arranged at two opposite ends of the valve body and are communicated with the valve body, the upper side of the valve body is of a plate-free structure, a sealing cover plate is arranged on the upper side of the valve body, a valve core is arranged in the valve body, a first filter plate is hinged to one side, close to a water inlet end, of the upper side wall of the valve core, a second filter plate is hinged to one side, close to the water inlet end, of the valve core, a limiting connecting seat is arranged on the lower side of the sealing cover plate, and the upper side of the second filter plate is rotatably connected with one side, close to the water inlet end of the valve core, of the limiting connecting seat.
As an improvement: the first side wall and the second side wall of the filter plate are respectively contacted with the inner cavity of the valve body, and the four side walls of the limiting connecting seat are respectively contacted with the inner wall of the valve body.
As an improvement: the valve body inner wall is a cuboid structure, and the valve core is a rectangular structure matched with the valve body inner wall.
As an improvement: the outside of the valve core is wrapped with a sealing gasket, and the outside of the sealing gasket is contacted with the inner walls of the water inlet and outlet sides of the valve body.
As an improvement: the valve is characterized in that a threaded shaft is arranged in the center of the lower side of the valve body, a sealing bearing is arranged in the center of the lower side of the valve body in a penetrating mode, a threaded pipe is arranged in the sealing bearing in a penetrating mode, the threaded shaft is matched with threads to rotate and penetrate through the threaded pipe, and a driving mechanism is connected between the outer side of the threaded pipe and the lower side wall of the valve body.
As an improvement: the driving mechanism comprises a motor arranged at the lower side of the valve body, the shaft end of the motor faces downwards and is provided with a gear, and the outer side of the lower part of the threaded pipe is provided with a toothed belt matched with the gear.
Compared with the prior art, the utility model has the advantages that: after the valve core moves downwards, the valve body is in a conducting state with the water inlet pipe and the water outlet pipe, the first filter plate and the second filter plate which are folded are driven to be unfolded through the valve core, the first filter plate and the second filter plate are positioned between the water inlet pipe and the water outlet pipe, water passing through the valve body is filtered, after the water outlet speed of the water outlet pipe is slowed down, the interior of the valve body is required to be cleaned, the sealing cover plate is detached from the valve body, the first filter plate and the second filter plate are cleaned, after the cleaning is finished, the sealing cover plate is installed on the valve body, the valve body is enabled to work continuously, the operation is convenient, the utilization rate of the valve is improved, and the cost is saved.
Drawings
FIG. 1 is a perspective view of a valve for water supply and drainage engineering according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a valve for water supply and drainage engineering according to the present utility model;
FIG. 3 is a left side view showing the structure of a valve for water supply and drainage engineering according to the present utility model;
FIG. 4 is a schematic diagram of a valve core connecting structure of a valve for water supply and drainage engineering;
reference numeral control table:
1. a valve body; 2. a water inlet pipe; 3. a drain pipe; 4. a valve core; 5. a sealing gasket; 6. a first filter plate; 7. a second filter plate; 8. sealing the cover plate; 9. limiting connecting seats; 10. a threaded shaft; 11. sealing the bearing; 12. a threaded tube; 13. a motor; 14. a gear; 15. toothed belt.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a valve for water supply and drainage engineering comprises a valve body 1, a water inlet pipe 2 and a water outlet pipe 3, wherein the water inlet pipe 2 and the water outlet pipe 3 are respectively arranged at two opposite ends of the valve body 1 and are communicated with the valve body 1, the upper side of the valve body 1 is of a plate-free structure, a sealing cover plate 8 is arranged on the upper side of the valve body 1, a valve core 4 is arranged in the valve body 1, a sealing gasket 5 is wrapped outside the valve core 4, the outer side of the sealing gasket 5 is contacted with inner walls of two water inlet and outlet sides of the valve body 1, and the sealing gasket 5 on the outer side is tightly attached to the inner wall of a cavity of the valve body 1 through the supportability of the valve core 4, so that the sealing property of the valve core is ensured.
A first filter plate 6 is hinged to one side, close to the water inlet end, of the upper side wall of the valve core 4, a second filter plate 7 is hinged to the upper side of the first filter plate 6, two side walls of the first filter plate 6 and the second filter plate 7 are respectively contacted with the inner cavity of the valve body 1, a limit connecting seat 9 is arranged on the lower side of the sealing cover plate 8, four side walls of the limit connecting seat 9 are respectively contacted with the inner wall of the valve body 1, the upper side of the second filter plate 7 is connected with one side, close to the water inlet end of the valve core 4, of the limit connecting seat 9, in the water supply and drainage process, the valve core 4 moves in the cavity of the valve body 1, when the valve core 4 moves downwards, the water inlet pipe 2 is communicated with the water outlet pipe 3, the first filter plate 6 and the second filter plate 7 are driven to move downwards and spread through the valve core 4, the filter plate I6 and the filter plate II 7 are positioned between the water inlet pipe 2 and the water outlet pipe 3, the water passing through the filter plate I6 and the filter plate II 7 is filtered, when the valve core 4 moves upwards, the water inlet pipe 2 is separated from the water outlet pipe 3, the water supply is stopped, the filter plate I6 and the filter plate II 7 are pushed upwards through the valve core 4, the included angle between the filter plate I6 and the filter plate II 7 is reduced, the filter plate I6 and the filter plate II 7 are folded between the limiting connecting seat 9 and the valve core 4, when more filter materials are arranged on the filter plate I6 and the filter plate II 7, the sealing cover plate 8 is opened, the filter plate I6 and the filter plate II 7 are pulled upwards to be unfolded through the sealing cover plate 8, the filter materials on the filter plate I6 and the filter plate II 7 are cleaned, then the sealing cover plate 8 is remounted on the valve body 1, and the valve body 1 continues to work.
A threaded shaft 10 is arranged in the center of the lower side of the valve core 4, a sealing bearing 11 is arranged in the center of the lower side of the valve body 1 in a penetrating way, a threaded pipe 12 is arranged in the sealing bearing 11 in a penetrating way, the threaded shaft 10 rotates in a matching way to pass through the threaded pipe 12, a driving mechanism is connected between the outer side of the threaded pipe 12 and the lower side wall of the valve body 1 and comprises a motor 13 arranged on the lower side of the valve body 1, the shaft end of the motor 13 faces downwards and is provided with a gear 14, a toothed belt 15 matched with the gear 14 is arranged on the outer side of the lower part of the threaded pipe 12, the motor 13 is started, the gear 14 is driven to rotate through the motor 13, the threaded pipe 12 is driven to rotate through the cooperation of the gear 14 and the toothed belt 15, the inner wall of the valve body 1 is of a cuboid structure, the valve core 4 is of a rectangular structure matched with the inner wall of the valve body 1, the valve core 4 is limited on the valve body 1, the threaded shaft 10 is limited, the threaded shaft 10 is prevented from rotating along with the threaded pipe 12, the threaded shaft 10 can move up and down in the threaded pipe 12, and accordingly the valve core 4 is driven to move up and down, and conduction and blocking of the water inlet pipe 2 and the water outlet pipe 3 are achieved.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a valve for water supply and drainage engineering, includes valve body (1), inlet tube (2) and drain pipe (3) are installed respectively at the opposite both ends of valve body (1) and are communicate with valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), valve body (1) upside installation is equipped with sealed apron (8), valve body (1) inside is equipped with case (4), one side that is close to the end of intaking on case (4) articulates and is equipped with filter one (6), filter one (6) upside articulates and is equipped with filter two (7), sealed apron (8) downside installation is equipped with spacing connecting seat (9), one side that is close to the end of intaking of case (4) is connected with spacing connecting seat (9) to filter two (7) upside.
2. The valve for water supply and drainage engineering according to claim 1, wherein: the two side walls of the first filter plate (6) and the second filter plate (7) are respectively contacted with the inner cavity of the valve body (1).
3. The valve for water supply and drainage engineering according to claim 1, wherein: the inner wall of the valve body (1) is of a cuboid structure, and the valve core (4) is of a rectangular structure matched with the inner wall of the valve body (1).
4. The valve for water supply and drainage engineering according to claim 1, wherein: the outside parcel of case (4) is equipped with sealed pad (5), sealed pad (5) outside and valve body (1) business turn over water both sides inner wall contact.
5. The valve for water supply and drainage engineering according to claim 1, wherein: four side walls of the limit connecting seat (9) are respectively contacted with the inner wall of the valve body (1).
6. The valve for water supply and drainage engineering according to claim 1, wherein: the valve is characterized in that a threaded shaft (10) is arranged in the center of the lower side of the valve core (4), a sealing bearing (11) is arranged in the center of the lower side of the valve body (1) in a penetrating mode, a threaded pipe (12) is arranged in the sealing bearing (11) in a penetrating mode, the threaded shaft (10) rotates in a penetrating mode in a threaded mode in a matching mode, and a driving mechanism is connected between the outer side of the threaded pipe (12) and the lower side wall of the valve body (1).
7. The valve for water supply and drainage engineering according to claim 6, wherein: the driving mechanism comprises a motor (13) arranged at the lower side of the valve body (1), the shaft end of the motor (13) faces downwards and is provided with a gear (14), and the outer side of the lower part of the threaded pipe (12) is provided with a toothed belt (15) matched with the gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022916.0U CN221034030U (en) | 2023-11-09 | 2023-11-09 | Valve for water supply and drainage engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022916.0U CN221034030U (en) | 2023-11-09 | 2023-11-09 | Valve for water supply and drainage engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034030U true CN221034030U (en) | 2024-05-28 |
Family
ID=91138071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323022916.0U Active CN221034030U (en) | 2023-11-09 | 2023-11-09 | Valve for water supply and drainage engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034030U (en) |
-
2023
- 2023-11-09 CN CN202323022916.0U patent/CN221034030U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |