CN220060700U - Dirt-proof electric butterfly valve - Google Patents
Dirt-proof electric butterfly valve Download PDFInfo
- Publication number
- CN220060700U CN220060700U CN202321286658.4U CN202321286658U CN220060700U CN 220060700 U CN220060700 U CN 220060700U CN 202321286658 U CN202321286658 U CN 202321286658U CN 220060700 U CN220060700 U CN 220060700U
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- China
- Prior art keywords
- connecting pipe
- valve
- valve body
- sealing ring
- sealing
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model provides an anti-fouling electric butterfly valve which has a simple structure and a filtering function and can prolong the service life of a valve, and the anti-fouling electric butterfly valve comprises a valve body, a valve cover, a water inlet channel, a water outlet channel, a valve plate, a connecting pipe, a valve rod and an electric driving piece, wherein a placing channel penetrating through the valve body is arranged at the water inlet channel of the valve body, the connecting pipe is arranged in the placing channel, one end of the connecting pipe is provided with a fluid channel into which water flows, the other end of the connecting pipe is provided with a filter screen for filtering impurity dirt in the water flow, the filter screen and the fluid channel are positioned at the middle end of the connecting pipe, a fixing block is arranged on the valve body through a clamping device, the fixing block resists the connecting pipe, a vibrating device for vibrating and dropping the impurity attached to the filter screen is arranged on the fixing block, and a first sealing device is arranged between the fixing block and the connecting piece.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an anti-fouling electric butterfly valve.
Background
The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
When the existing butterfly valve is used, impurities and sludge are generated in the pipeline, so that the impurities and the sludge can be attached to the inner wall of the fluid channel of the butterfly valve, and then the butterfly valve is blocked and corroded, so that the use and the service life of the butterfly valve are affected. To solve this problem, the present utility model has been made.
Disclosure of Invention
Therefore, the utility model provides the dirt-proof electric butterfly valve which has a simple structure, a filtering function and can prolong the service life of the valve.
In order to solve the technical problems, the utility model adopts the technical scheme that the anti-fouling electric butterfly valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are arranged on the valve body, a valve plate arranged between the water inlet channel and the water outlet channel, and a connecting pipe, wherein a valve rod for opening and closing the valve plate is arranged on the valve body, the valve rod penetrates out of the valve cover, an electric driving piece for rotating the valve rod is arranged on the valve cover, a placing channel penetrating through the valve body is arranged on the valve body at the water inlet channel, the connecting pipe is arranged in the placing channel, a fluid channel for inflow of water is arranged at one end of the connecting pipe, a filter screen for filtering impurity dirt in the water is arranged at the other end of the connecting pipe, the filter screen and the fluid channel are positioned at the middle end of the connecting pipe, a fixed block arranged on the valve body through a clamping device is in a propped connection with the connecting pipe, a vibrating device for vibrating and dropping impurities attached to the filter screen is arranged on the fixed block, and a first sealing device is also arranged between the fixed block and the connecting pipe.
The further improvement is that: the first sealing device comprises a sealing ring, the sealing ring is arranged on the connecting pipe and is abutted against the inner wall of the placing channel, a first sealing groove is formed in the sealing ring in a surrounding mode, a first sealing ring is arranged in the first sealing groove, and a first elastic piece is arranged between the first sealing ring and the first sealing groove.
The further improvement is that: the valve body is located the connecting pipe other end and has seted up the blowdown passageway that runs through the valve body, the internal thread of blowdown passageway is connected with the blowdown end cap, be equipped with second sealing device between blowdown end cap and the valve body.
The further improvement is that: the second sealing device comprises a second sealing ring, a second sealing groove is formed in the valve body in a surrounding mode, the second sealing ring is arranged in the second sealing groove, and a second elastic piece is arranged between the second sealing ring and the second sealing groove.
The further improvement is that: the sewage drain plug is arranged in the connecting pipe and is provided with a connecting rod, the end part of the connecting rod is provided with a brush, and the brush is abutted to the upper end part of the connecting pipe.
The further improvement is that: the vibration device is as follows: a vibrator.
By adopting the technical scheme, the utility model has the beneficial effects that:
simple structure has filtering capability. Through the filter screen on the connecting pipe, can filter impurity and dirt to prevent impurity and dirt entering valve body inside and siltation in the valve body, avoid causing to block up and corrosion valve, be favorable to improving the life of valve. And the vibrator can shake off the impurity attached to the filter screen, thereby being beneficial to improving the cruising ability of the filter screen, reducing the maintenance frequency of the filter screen and saving manpower.
Drawings
FIG. 1 is a schematic diagram of a broken-away structure of an anti-fouling electric butterfly valve according to an embodiment of the utility model.
Fig. 2 is an enlarged schematic view of the embodiment a of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of embodiment B of the present utility model.
Description of the embodiments
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-3, disclosed in the embodiment of the utility model is an anti-fouling electric butterfly valve, which comprises a valve body 1, a valve cover arranged on the valve body 1, a water inlet channel 2 and a water outlet channel 3 which are arranged on the valve body 1, a valve plate 4 arranged between the water inlet channel 2 and the water outlet channel 3, and a connecting pipe 6, wherein a valve rod for opening and closing the valve plate 4 is arranged on the valve body 1, the valve rod penetrates out of the valve cover, an electric driving piece 5 (the electric driving piece is a common knowledge and is not repeated here), which is used for rotating the valve rod, a placing channel penetrating through the valve body 1 is arranged on the water inlet channel 2 on the valve body 1, the connecting pipe 6 is arranged in the placing channel, a fluid channel 7 for inflow of water is arranged at one end of the connecting pipe 6, a filter screen 8 for filtering impurity dirt in the water flow is arranged at the other end of the connecting pipe 6, the filter screen 8 and the fluid channel 7 are positioned at the middle end position of the connecting pipe 6, a fixed block 10 arranged on the valve body through threaded connection, the fixed block 10 is abutted against the valve body 6, a first sealing ring 14 is arranged on the fixed block 10, a sealing ring 14 is arranged on the sealing ring 14 and is arranged on the sealing ring, a sealing ring 13 is arranged on the sealing ring, a sealing ring is arranged on the sealing ring, and a sealing ring is arranged between the sealing ring and the sealing ring. When the filter is used, water flows in from the fluid channel 7, then enters the connecting pipe 6, and then passes through the filter screen 8, the filter screen 8 filters impurities and dirt in the water flow, so that the impurities and dirt are prevented from flowing into the butterfly valve, and then the vibrator 11 vibrates to shake off the impurities and dirt attached to the filter screen 8, so that the cruising ability of the filter screen 8 is improved. Then the impurities and dirt fall to the bottom of the connecting pipe 6. The first sealing ring 13 is abutted against the fixed block through the first spring 14 to seal, so that the fixed block and the connecting pipe can be compensated and sealed when the vibrator vibrates, and the tightness between the fixed block and the connecting pipe is improved.
In order to remove dirt and impurities at the bottom of the connecting pipe 6, the filter screen 8 is prevented from being accumulated, a sewage drain channel penetrating through the valve body 1 is formed in the other end of the connecting pipe 6, a sewage drain plug 15 is connected to the sewage drain channel in a threaded mode, a second sealing ring 17 is arranged between the sewage drain plug 15 and the valve body 1, a second sealing groove is formed in the valve body 1 in a surrounding mode, the second sealing ring 17 is arranged in the second sealing groove, a second spring 16 is arranged between the second sealing ring 17 and the second sealing groove, one end of the second spring 16 is connected with the second sealing ring 17, and the other end of the second spring 16 is connected with the inner wall of the second sealing groove.
In order to further remove impurities and dirt on the filter screen 8, the pollution discharge plug 15 is positioned in the connecting pipe 6 and is provided with a connecting rod 9, the end part of the connecting rod 9 is provided with a brush 12, and the brush 12 is abutted to the upper end part of the connecting pipe 6.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an antifouling electric butterfly valve, includes the valve body, locates the valve gap on the valve body, sets up inlet channel and outlet channel on the valve body, locates the valve plate between inlet channel and the outlet channel, be equipped with the valve rod that is used for opening and close the valve plate on the valve body, the valve rod wears out the valve gap, be equipped with the electric drive spare that is used for rotating the valve rod on the valve gap, its characterized in that: still include the connecting pipe, be located water inlet channel department on the valve body and seted up the passageway of placing that runs through the valve body, the connecting pipe is located in the passageway of placing, the fluid channel that supplies rivers to flow in has been seted up to connecting pipe one end, the connecting pipe other end is equipped with the filter screen that is arranged in filtering impurity dirt in the rivers, the filter screen is located the connecting pipe middle-end position with fluid channel, the fixed block that is equipped with through the block device on the valve body, the fixed block is resisted with the connecting pipe, be equipped with the vibrating device that is used for dropping the impurity vibration that will attach on the filter screen on the fixed block, still be equipped with a sealing device between fixed block and the connecting pipe.
2. An anti-fouling electric butterfly valve according to claim 1, wherein: the first sealing device comprises a sealing ring, the sealing ring is arranged on the connecting pipe and is abutted against the inner wall of the placing channel, a first sealing groove is formed in the sealing ring in a surrounding mode, a first sealing ring is arranged in the first sealing groove, and a first elastic piece is arranged between the first sealing ring and the first sealing groove.
3. An anti-fouling electric butterfly valve according to claim 1, wherein: the valve body is located the connecting pipe other end and has seted up the blowdown passageway that runs through the valve body, the internal thread of blowdown passageway is connected with the blowdown end cap, be equipped with second sealing device between blowdown end cap and the valve body.
4. A non-fouling electric butterfly valve according to claim 3, wherein: the second sealing device comprises a second sealing ring, a second sealing groove is formed in the valve body in a surrounding mode, the second sealing ring is arranged in the second sealing groove, and a second elastic piece is arranged between the second sealing ring and the second sealing groove.
5. A non-fouling electric butterfly valve according to claim 3, wherein: the sewage drain plug is arranged in the connecting pipe and is provided with a connecting rod, the end part of the connecting rod is provided with a brush, and the brush is abutted to the upper end part of the connecting pipe.
6. An anti-fouling electric butterfly valve according to claim 1, wherein: the vibration device is as follows: a vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286658.4U CN220060700U (en) | 2023-05-25 | 2023-05-25 | Dirt-proof electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286658.4U CN220060700U (en) | 2023-05-25 | 2023-05-25 | Dirt-proof electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060700U true CN220060700U (en) | 2023-11-21 |
Family
ID=88758664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286658.4U Active CN220060700U (en) | 2023-05-25 | 2023-05-25 | Dirt-proof electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060700U (en) |
-
2023
- 2023-05-25 CN CN202321286658.4U patent/CN220060700U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |