Valve blowdown device for valve

By designing a combination of the motor drive and sealing components that drive the sewage plate, the problems of dirt clogging and low cleaning efficiency in the valve sewage discharge device are solved, achieving efficient sewage discharge and environmental safety.

CN223399256UActive Publication Date: 2025-09-30JIANGSU YUNQIANG CLEAN PIPE CO LTD
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Patent Information

Application Number
CN202422636241.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-30
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing valve sewage discharge devices are prone to blockage of connecting pipes when the amount of dirt is large, affecting fluid flow and possibly causing equipment shutdown, and have low cleaning efficiency.

Method used

A valve drain device is designed, which includes a valve body, a nozzle, a rotating assembly, a closing piece, a drain seat, a drain plate, a driving plate and a sealing assembly. The drain plate is driven by a motor to open and close the drain port of the valve body. Combined with the sealing strip, the device can directly discharge dirt, avoid blockage and improve cleaning efficiency.

Benefits of technology

It effectively avoids dirt clogging, improves cleaning efficiency, reduces environmental pollution, and improves equipment safety and operational stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valves, and discloses a valve blowdown device for a valve, which comprises a valve body and a spray head, the top end of the valve body is fixedly connected with a valve seat, the inside of the valve seat is rotatably connected with a rotating assembly for rotating other structures, the outer side of the rotating assembly is fixedly connected with a closing piece, and the closing piece is fixedly connected with the spray head. The bottom end of the valve body is fixedly connected with a pollution discharge seat, the interior of the pollution discharge seat is slidably connected with a pollution discharge plate, the bottom end of the pollution discharge plate is fixedly connected with a driving plate, the bottom end of the valve body is fixedly connected with a mounting plate, the rear end of the mounting plate is provided with a motor, and the front side of the motor is fixedly connected with a rotating disc. According to the utility model, the driving plate is driven to drive the pollution discharge plate and open and close the pollution discharge port of the valve body, and dirt is directly discharged out of the valve body, so that equipment shutdown caused by pipeline blockage due to a large amount of dirt is avoided, and meanwhile, the cleaning and pollution discharge efficiency is also improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve sewage discharge device used for valves. Background Art

[0002] The main function of the valve drain device for valves is to discharge sediment, impurities or other unwanted substances from the pipeline or equipment to ensure the normal operation of the system and the effective operation of the valve.

[0003] In the prior art, some valve drain devices used for valves need to discharge the dirt from the connected pipes when draining the dirt inside the valve, and cannot discharge the dirt directly. If the amount of dirt is large or there are too many sediments, the connecting pipes may be blocked, which will affect the fluid flow of the entire system and may even cause the equipment to shut down. At the same time, since the dirt needs to be discharged through the connecting pipes, the cleaning efficiency may be reduced. Therefore, a valve drain device for valves is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a valve sewage discharge device for valves, which aims to improve the problem that some valve sewage discharge devices for valves in the existing technology need to discharge dirt from the pipe. If the amount of dirt is large, it may cause blockage of the connecting pipe, causing equipment shutdown, and also reduce the cleaning efficiency.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top end of the valve body is fixedly connected to the valve seat, and the inner rotatable connection of the valve seat is connected to a rotating assembly of other rotating structures, and the outer side of the rotating assembly is fixedly connected to a closing piece, and the bottom end of the valve body is fixedly connected to the drainage seat, and the drainage plate is slidably connected to the inside of the drainage seat, and the bottom end of the drainage plate is fixedly connected to the driving plate, and the rear end of the valve body is fixedly connected to the mounting plate, and the rear end of the mounting plate is fixedly connected to a motor. The front side of the motor is fixedly connected to a rotating disk, and the front side of the rotating disk is fixedly connected to two driving columns 1, the front side of the driving plate is fixedly connected to a driving bar, the front side of the driving plate is fixedly connected to a driving column 2, the front side of the mounting plate is rotatably connected to a driver, and the outer side of the driving column 2 is slidably connected to the inside of the driver, and a sealing component for sealing the gap between the drainage seat and the drainage plate is provided inside the drainage seat;

[0007] As a further description of the above technical solution:

[0008] The rotating assembly includes a rotating column and a rotating knob, the outer side of the rotating column is rotatably connected to the inside of the valve seat, and the bottom end of the rotating knob is fixedly connected to the top end of the rotating column;

[0009] As a further description of the above technical solution:

[0010] The sealing assembly includes a sealing groove and a limiting strip, wherein the sealing groove is provided inside the sewage drain seat, the outer side of the limiting strip is slidably connected to the inside of the sealing groove, the bottom end of the limiting strip is fixedly connected to the sealing strip, and the top end of the limiting strip is fixedly connected to a plurality of springs;

[0011] As a further description of the above technical solution:

[0012] The top end of the limit bar is fixedly connected to a plurality of support columns, and the plurality of springs are respectively sleeved on the outside of the plurality of support columns;

[0013] As a further description of the above technical solution:

[0014] The outer side of the sealing strip is slidably connected to the inside of the sealing groove, and the plurality of springs are arranged inside the sealing groove;

[0015] As a further description of the above technical solution:

[0016] The outer side of the driving plate is slidably connected to the inside of the sewage discharge seat, and the rear end of the rotating disk is in contact with the front side of the mounting plate;

[0017] As a further description of the above technical solution:

[0018] The outer side of the closing piece is rotatably connected to the inside of the valve body, and the driving plate is in the shape of a rectangular strip;

[0019] As a further description of the above technical solution:

[0020] The outer side of the rotating column is rotatably connected to the inside of the valve body, and the rotating column is used to rotate the closing piece.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the driving plate is driven to drive the sewage plate to open and close the sewage outlet of the valve body, so as to directly discharge the dirt from the valve body, thereby avoiding the blockage of the pipeline caused by a large amount of dirt and causing equipment shutdown, and at the same time improving the efficiency of cleaning and sewage discharge.

[0023] 2. In the present invention, the sealing strip is tightly fitted to the top portion of the drain plate, thereby preventing water in the valve body from overflowing from the gap between the drain plate and the drain seat, which can reduce pollution to the surrounding environment and improve safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a three-dimensional schematic diagram of the valve sewage discharge device for a valve proposed in the utility model;

[0025] Figure 2 This is a structural schematic diagram of a closing piece of a valve sewage discharge device for a valve proposed in the present utility model;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0028] Legend:

[0029] 1. Valve body; 2. Valve seat; 3. Rotating column; 4. Closing piece; 5. Nozzle; 6. Drain seat; 7. Drain plate; 8. Driving plate; 9. Mounting plate; 10. Motor; 11. Rotating disk; 12. Driving column 1; 13. Driving strip; 14. Driving column 2; 15. Driver; 16. Sealing groove; 17. Limiting strip; 18. Sealing strip; 19. Spring; 20. Support column; 21. Turning knob. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figures 1 to 3 The utility model provides an embodiment: a valve sewage discharge device for a valve, comprising a valve body 1 and a nozzle 5. The top of the valve body 1 is fixedly connected to a valve seat 2. The valve seat 2 is for convenient installation of other structures. The internal rotation connection of the valve seat 2 is useful for rotating other structures. The outer side of the rotating assembly is fixedly connected to a closing piece 4. The closing piece 4 is designed to close and open the valve.

[0032] The bottom end of the valve body 1 is fixedly connected to a drain seat 6, which is designed to facilitate the placement of other structures. The drain seat 6 is internally slidably connected to a drain plate 7, which is designed to block the drain port at the bottom end of the valve body 1. The bottom end of the drain plate 7 is fixedly connected to a driving plate 8, which is designed to facilitate driving the drain plate 7.

[0033] The bottom end of the valve body 1 is fixedly connected to a mounting plate 9, which is designed to facilitate the installation of other structures. A motor 10 is installed at the rear end of the mounting plate 9, which is designed to drive a rotating disk 11 to rotate. The front side of the motor 10 is fixedly connected to a rotating disk 11, which is designed to facilitate driving two driving columns 12 when driven by the motor 10.

[0034] The front side of the rotating disk 11 is fixedly connected to two driving columns 12. The driving columns 12 are designed to facilitate driving the driving strip 13 and the driver 15 under the drive of the rotating disk 11. The front side of the driving plate 8 is fixedly connected to a driving strip 13. The driving strip 13 is designed to drive the driving plate 8 under the drive of the driving columns 12.

[0035] The front side of the driving plate 8 is fixedly connected with a driving column 2 14. The driving column 2 14 is designed to drive the driving plate 8 under the drive of the driver 15. The front side of the mounting plate 9 is rotatably connected with the driver 15. The driver 15 is designed to facilitate driving the driving column 2 14 under the drive of the driving column 1 12. The outer side of the driving column 2 14 is slidably connected to the inside of the driver 15.

[0036] A sealing assembly for sealing the gap between the drain seat 6 and the drain plate 7 is provided inside the drain seat 6. The rotating assembly includes a rotating column 3 and a rotating knob 21. The rotating column 3 is designed to drive the closing piece 4 to rotate under the drive of the rotating knob 21. The outer side of the rotating column 3 is rotatably connected to the inside of the valve seat 2. The bottom end of the rotating knob 21 is fixedly connected to the top of the rotating column 3. The rotating knob 21 is designed to rotate the rotating column 3 and the closing piece 4 by rotating it.

[0037] The outer side of the driving plate 8 is slidably connected to the inside of the sewage seat 6. The driving plate 8 is designed to facilitate driving the sewage plate 7. The rear end of the rotating disk 11 is in contact with the front side of the mounting plate 9. The rotating disk 11 is designed to facilitate being driven by the motor 10 to drive the two driving columns 12. The outer side of the closing piece 4 is rotatably connected to the inside of the valve body 1.

[0038] The closing piece 4 is designed to close and open the valve. The driving plate 8 is in the shape of a rectangular strip. The driving plate 8 is designed to facilitate driving the sewage discharge plate 7. The outer side of the rotating column 3 is rotatably connected to the inside of the valve body 1. The rotating column 3 is used to rotate the closing piece 4. The rotating column 3 is designed to drive the closing piece 4 to rotate when driven by the turning knob 21.

[0039] like Figures 1 to 2 and Figure 4As shown, the sealing assembly includes a sealing groove 16 and a limiting strip 17. The sealing groove 16 is opened inside the sewage seat 6. The sealing groove 16 is designed to facilitate the installation of other structures. The outer side of the limiting strip 17 is slidably connected to the inside of the sealing groove 16. The limiting strip 17 is designed to limit the sealing strip 18.

[0040] The bottom end of the limit strip 17 is fixedly connected to a sealing strip 18, which is designed to seal the gap of the drain plate 7 to prevent water in the valve from flowing out through the gap of the drain plate 7. The top end of the limit strip 17 is fixedly connected to a plurality of springs 19, which are designed to facilitate pushing the limit strip 17, thereby pushing the sealing strip 18, so that the sealing strip 18 fits tightly against the surface of the drain plate 7, thereby preventing water from overflowing from the gap between the drain plate 7 and the drain seat 6.

[0041] The top of the limit strip 17 is fixedly connected to a plurality of support columns 20, and a plurality of springs 19 are respectively sleeved on the outside of the plurality of support columns 20. The support columns 20 are designed to support the springs 19. The outside of the sealing strip 18 is slidably connected to the inside of the sealing groove 16. The sealing strip 18 is designed to seal the gap of the drain plate 7 to prevent water in the valve from flowing out through the gap of the drain plate 7. A plurality of springs 19 are arranged inside the sealing groove 16. The spring 19 is designed to facilitate pushing the limit strip 17, thereby pushing the sealing strip 18, so that the sealing strip 18 fits tightly with the surface of the drain plate 7, thereby preventing water from overflowing from the gap between the drain plate 7 and the drain seat 6.

[0042] Working principle: When the knob 21 is turned by hand, the rotating column 3 and the closing piece 4 can be rotated to close and open the water in the valve or reduce and increase the flow rate. When the valve sewage discharge device of the valve needs to be used, the nozzle 5 is started first to allow the nozzle 5 to extract external water flow to flush the inside of the valve body 1. At this time, the motor 10 is started to drive the rotating disk 11, thereby driving the two driving columns 12. The two driving columns 12 will continuously drive the driving bar 13 and the driver 15 respectively when rotating, and the driver 15 will also drive the driving column 2 14, thereby driving The driving plate 8 moves back and forth, and the driving plate 8 will drive the sewage plate 7 to move when being driven, and the sewage plate 7 will be driven to open and close the sewage outlet at the bottom of the valve body 1 and the sewage seat 6, so as to facilitate the sewage discharge from the inside of the valve body 1. When the sewage is discharged, the driving plate 8 will drive the sewage plate 7 again to close the sewage outlet. By allowing the driving plate 8 to be driven to drive the sewage plate 7 to open and close the sewage outlet of the valve body 1, the dirt can be directly discharged from the valve body 1, thereby avoiding large amounts of dirt causing pipe blockage and equipment shutdown, and also improving the efficiency of cleaning and sewage discharge.

[0043] When the drain plate 7 is closed to the drain seat 6, thereby closing the drain seat 6 and the drain port at the bottom end of the valve body 1, the spring 19 will push the limit strip 17, thereby pushing the sealing strip 18, so that the sealing strip 18 is tightly fitted with the top part of the drain plate 7, thereby preventing the water in the valve body 1 from overflowing from the gap between the drain plate 7 and the drain seat 6, which can reduce pollution to the surrounding environment, especially when dealing with chemicals or sewage. By making the sealing strip 18 fit tightly with the top part of the drain plate 7, the water in the valve body 1 is prevented from overflowing from the gap between the drain plate 7 and the drain seat 6, which can reduce pollution to the surrounding environment and improve safety of use.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A valve sewage discharge device for a valve, comprising a valve body (1) and a nozzle (5), characterized in that: The top end of the valve body (1) is fixedly connected to a valve seat (2), the interior of the valve seat (2) is rotatably connected to a rotating assembly for rotating other structures, the outer side of the rotating assembly is fixedly connected to a closing piece (4), the bottom end of the valve body (1) is fixedly connected to a sewage seat (6), the interior of the sewage seat (6) is slidably connected to a sewage plate (7), the bottom end of the sewage plate (7) is fixedly connected to a driving plate (8), the bottom end of the valve body (1) is fixedly connected to a mounting plate (9), the rear end of the mounting plate (9) is installed with a motor (10), the motor (10) The front side is fixedly connected to a rotating disk (11), the front side of the rotating disk (11) is fixedly connected to two driving columns (12), the front side of the driving plate (8) is fixedly connected to a driving strip (13), the front side of the driving plate (8) is fixedly connected to a driving column (14), the front side of the mounting plate (9) is rotatably connected to a driver (15), the outer side of the driving column (14) is slidably connected to the inside of the driver (15), and a sealing component for sealing the gap between the sewage seat (6) and the sewage plate (7) is provided inside the sewage seat (6).

2. The valve sewage discharge device for a valve according to claim 1, characterized in that: The rotating assembly comprises a rotating column (3) and a rotating knob (21), the outer side of the rotating column (3) is rotatably connected to the inside of the valve seat (2), and the bottom end of the rotating knob (21) is fixedly connected to the top end of the rotating column (3).

3. The valve sewage discharge device for a valve according to claim 1, characterized in that: The sealing assembly comprises a sealing groove (16) and a limiting strip (17), wherein the sealing groove (16) is provided inside the sewage discharge seat (6), the outer side of the limiting strip (17) is slidably connected to the inside of the sealing groove (16), the bottom end of the limiting strip (17) is fixedly connected to a sealing strip (18), and the top end of the limiting strip (17) is fixedly connected to a plurality of springs (19).

4. The valve sewage discharge device for a valve according to claim 3, characterized in that: The top end of the limiting strip (17) is fixedly connected to a plurality of support columns (20), and the plurality of springs (19) are respectively sleeved on the outside of the plurality of support columns (20).

5. The valve sewage discharge device for a valve according to claim 3, characterized in that: The outer side of the sealing strip (18) is slidably connected to the inside of the sealing groove (16), and a plurality of springs (19) are arranged inside the sealing groove (16).

6. The valve sewage discharge device for a valve according to claim 1, characterized in that: The outer side of the driving plate (8) is slidably connected to the inside of the sewage discharge seat (6), and the rear end of the rotating disk (11) is in contact with the front side of the mounting plate (9).

7. The valve sewage discharge device for a valve according to claim 1, characterized in that: The outer side of the closing piece (4) is rotatably connected to the inside of the valve body (1), and the driving plate (8) is in the shape of a rectangular strip.

8. The valve sewage discharge device for a valve according to claim 2, characterized in that: The outer side of the rotating column (3) is rotatably connected to the inside of the valve body (1), and the rotating column (3) is used to rotate the closing piece (4).