CN220488329U - Groove soft sealing open rod gate valve - Google Patents
Groove soft sealing open rod gate valve Download PDFInfo
- Publication number
- CN220488329U CN220488329U CN202321154666.3U CN202321154666U CN220488329U CN 220488329 U CN220488329 U CN 220488329U CN 202321154666 U CN202321154666 U CN 202321154666U CN 220488329 U CN220488329 U CN 220488329U
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- China
- Prior art keywords
- valve
- filter screen
- rod
- valve body
- sealing sleeve
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000000630 rising effect Effects 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 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 provides a groove soft sealing rising stem gate valve with a simple structure and a filtering function, which comprises a valve body, a valve cover arranged on the valve body, a valve cavity arranged between the valve cover and 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 filter screen, wherein the valve body is provided with a valve rod for driving the valve plate to enter the valve cavity, one end of the valve rod is connected with the valve plate, the other end of the valve rod penetrates out of the valve cover, the valve body is positioned on the valve plate and is provided with a first channel communicated with the outside, the filter screen is arranged at the bottom of the valve plate, a sealing sleeve is fixedly arranged on the valve body, the filter screen penetrates through the first channel and is positioned in the sealing sleeve, the filter screen is lifted along with the valve plate and is positioned between the water inlet channel and the water outlet channel when the valve plate is opened, and a cleaning device for cleaning the filter screen is arranged on the sealing sleeve.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a groove soft seal rising stem gate valve.
Background
With the development of society, pipeline connection is required in both production and life. In pipe connections, it is required to apply to pipe connections, wherein a trench soft seal rising stem gate valve is one of the pipe connections that are often used. However, most of the existing groove soft sealing rising stem gate valves are free of filter elements, and when a valve plate is opened, impurities in fluid cannot be filtered and removed in a valve body, so that the impurities are easily deposited in a conveying pipeline, and the smoothness of a pipeline is affected. To solve this problem, the present utility model has been made.
Disclosure of Invention
Therefore, the utility model provides the groove soft sealing rising stem gate valve with simple structure and filtering function aiming at the problems.
In order to solve the technical problems, the groove soft sealing rising stem gate valve comprises a valve body, a valve cover arranged on the valve body, a valve cavity arranged between the valve cover and 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 filter screen, wherein the valve body is provided with a valve rod for driving the valve plate to enter the valve cavity, one end of the valve rod is connected with the valve plate, the other end of the valve rod penetrates out of the valve cover, the valve body is positioned on the valve plate and is provided with a first channel communicated with the outside, the filter screen is arranged at the bottom of the valve plate, a sealing sleeve is fixedly arranged on the valve body, the filter screen penetrates through the first channel and is positioned in the sealing sleeve, the filter screen is lifted along with the valve plate and is positioned between the water inlet channel and the water outlet channel when the valve plate is opened, and a cleaning device for cleaning the filter screen is arranged on the sealing sleeve.
The further improvement is that: the cleaning device comprises a cleaning brush arranged in a sealing sleeve, a sliding rod is arranged on the sealing sleeve in a sliding mode, one end of the sliding rod is positioned in the sealing sleeve, the other end of the sliding rod is positioned outside the sealing sleeve, the cleaning brush is arranged on the sliding rod, and a sealing element is arranged between the sealing sleeve and the sliding rod.
The further improvement is that: the sliding rod is internally provided with a rotating motor, and a rotating shaft of the rotating motor is connected with the cleaning brush.
The further improvement is that: a vibrating rod is arranged in the cleaning brush.
The further improvement is that: the sealing sleeve is provided with a blow-down channel, the blow-down channel is internally connected with a plug in a threaded manner, and the plug resists with the filter screen.
The further improvement is that: the sliding rod is provided with a handle.
The further improvement is that: the cleaning device is symmetrically arranged to clean two sides of the filter screen.
By adopting the technical scheme, the utility model has the beneficial effects that:
simple structure and convenient use. When the gate valve is used, the valve plate rises to drive the filter screen to rise, at the moment, water flows from water inlet to pass through the filter screen and then enter the water outlet channel, the filter screen filters impurities, the impurities are prevented from entering the pipeline to remain in the pipeline to block the pipeline or to be deposited in the pipeline for a long time to rust the pipeline, the service life of the pipeline is prolonged, and the maintenance rate of the pipeline is reduced. When the gate valve is closed, the valve plate descends to drive the filter screen downwards, and then the cleaning brush rotates to brush off impurities on the filter screen, so that the impurities cannot be attached to the filter screen to block the filter screen, and the filtering of the filter screen is affected.
Drawings
Fig. 1 is a schematic diagram of a broken-away structure of a soft-seal open-lever gate valve for a groove according to an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the embodiment a of the present utility model.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-2, the embodiment of the utility model discloses a groove soft sealing open-stem gate valve, which comprises a valve body 1, a valve cover 6 arranged on the valve body 1, a valve cavity arranged between the valve cover 6 and the valve body 1, a water inlet channel 2 and a water outlet channel 3 arranged on the valve body 1, a valve plate 5 arranged between the water inlet channel 2 and the water outlet channel 3, and a filter screen 9, wherein the valve body 1 is provided with a valve rod 4 for driving the valve plate 5 to enter the valve cavity, one end of the valve rod 4 is connected with the valve plate 5, the other end of the valve rod 4 penetrates out of the valve cover 6, the valve body 1 is positioned in a first channel which is arranged on the valve plate 5 and communicated with the outside, the filter screen 9 is arranged at the bottom of the valve plate 5, a sealing sleeve 10 is fixedly arranged on the valve body 1, the filter screen 9 penetrates through the first channel and is lifted along with the valve plate 5 and is positioned between the water inlet channel 2 and the water outlet channel 3 when the valve plate 5 is opened, and a cleaning device for cleaning the filter screen 9 is arranged on the sealing sleeve 10.
Specifically, the cleaning device comprises a cleaning brush 11 arranged in a sealing sleeve 10, a sliding rod 14 is slidably arranged on the sealing sleeve 10, one end of the sliding rod 14 is positioned in the sealing sleeve 10, the other end of the sliding rod 14 is positioned outside the sealing sleeve 10, the cleaning brush 11 is arranged on the sliding rod 14, and a sealing block 15 is arranged between the sealing sleeve 10 and the sliding rod 14.
When the gate valve is used, the valve plate 5 ascends to drive the filter screen 9 to ascend, the filter screen 9 is positioned between the water inlet channel 2 and the water outlet channel 3, at the moment, water flows from the water inlet channel 2 through the filter screen 9 and then enters the water outlet channel 3, the filter screen 9 filters impurities, the impurities are prevented from entering the pipeline and remaining in the pipeline to block the pipeline or being deposited in the pipeline for a long time to rust the pipeline, the service life of the pipeline is prolonged, and the maintenance rate of the pipeline is reduced. When the gate valve is closed, the valve plate 5 descends to drive the filter screen 9 downwards, the filter screen 9 enters the sealing sleeve 10, then the sliding rod 14 is pushed, the sliding rod 14 drives the cleaning brush 11 to resist the filter screen 9, then the cleaning brush 11 is rotated, the cleaning brush 11 brushes impurities on the filter screen 9 away, so that the impurities cannot be attached to the filter screen 9 to block the filter screen 9, and the filtering of the filter screen 9 is affected.
In order to facilitate the rotary cleaning of the cleaning brush 11, a rotary motor 13 is arranged in the sliding rod 14, and the rotary shaft of the rotary motor 13 is connected with the cleaning brush 11.
In order to further wash away the impurities on the filter screen 9, a vibrating rod 12 is arranged in the cleaning brush 11. Wherein, when the cleaning brush 11 and the filter screen 9 resist, the vibrating rod 12 works to vibrate the filter screen 9, so that impurities on the filter screen 9 can fall off better, and the cleaning effect is improved.
In order to facilitate the discharge of impurities, the sealing sleeve 10 is provided with a blow-down channel, the blow-down channel is internally connected with a plug 14 in a threaded manner, and the plug 14 resists against the filter screen 9.
In order to facilitate pushing the sliding rod 14, a handle is provided on the sliding rod 14.
In order to comprehensively clean the filter screen 9, the cleaning devices are symmetrically arranged to clean two sides of the filter screen 9.
In order to be able to conveniently rotate the valve rod 4, a hand wheel 8 is arranged on the valve rod 4.
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 (7)
1. The groove soft seal open rod gate valve comprises a valve body, a valve cover arranged on the valve body, a valve cavity arranged between the valve cover and the valve body, a water inlet channel and a water outlet channel arranged on the valve body, and a valve plate arranged between the water inlet channel and the water outlet channel, wherein a valve rod used for driving the valve plate to enter the valve cavity is arranged on the valve body, one end of the valve rod is connected with the valve plate, and the other end of the valve rod penetrates out of the valve cover, and the groove soft seal open rod gate valve is characterized in that: still include the filter screen, the valve body is located the valve plate and is located the first passageway that has offered and be linked together with the outside, the filter screen is installed in the valve plate bottom, fixedly be equipped with the seal cover on the valve body, the filter screen passes first passageway and is located the seal cover, the filter screen promotes and is located between inlet channel and the outlet channel along with the valve plate when the valve plate is opened, set up the belt cleaning device who is used for wasing the filter screen on the seal cover.
2. The trench soft seal rising stem gate valve of claim 1, wherein: the cleaning device comprises a cleaning brush arranged in a sealing sleeve, a sliding rod is arranged on the sealing sleeve in a sliding mode, one end of the sliding rod is positioned in the sealing sleeve, the other end of the sliding rod is positioned outside the sealing sleeve, the cleaning brush is arranged on the sliding rod, and a sealing element is arranged between the sealing sleeve and the sliding rod.
3. The trench soft seal rising stem gate valve of claim 2, wherein: the sliding rod is internally provided with a rotating motor, and a rotating shaft of the rotating motor is connected with the cleaning brush.
4. The trench soft seal rising stem gate valve of claim 2, wherein: a vibrating rod is arranged in the cleaning brush.
5. The trench soft seal rising stem gate valve of claim 2, wherein: the sealing sleeve is provided with a blow-down channel, the blow-down channel is internally connected with a plug in a threaded manner, and the plug resists with the filter screen.
6. The trench soft seal rising stem gate valve of claim 2, wherein: the sliding rod is provided with a handle.
7. The trench soft seal rising stem gate valve of claim 1, wherein: the cleaning device is symmetrically arranged to clean two sides of the filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321154666.3U CN220488329U (en) | 2023-05-15 | 2023-05-15 | Groove soft sealing open rod gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321154666.3U CN220488329U (en) | 2023-05-15 | 2023-05-15 | Groove soft sealing open rod gate valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220488329U true CN220488329U (en) | 2024-02-13 |
Family
ID=89836400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321154666.3U Active CN220488329U (en) | 2023-05-15 | 2023-05-15 | Groove soft sealing open rod gate valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220488329U (en) |
-
2023
- 2023-05-15 CN CN202321154666.3U patent/CN220488329U/en active Active
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