CN117167513B - Valve body with shaft seat separated from main valve body - Google Patents
Valve body with shaft seat separated from main valve body Download PDFInfo
- Publication number
- CN117167513B CN117167513B CN202311452519.9A CN202311452519A CN117167513B CN 117167513 B CN117167513 B CN 117167513B CN 202311452519 A CN202311452519 A CN 202311452519A CN 117167513 B CN117167513 B CN 117167513B
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- valve body
- sliding
- inlet channel
- rod
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 5
- 238000000926 separation method Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
The invention provides a valve body with a filtering function and capable of prolonging the service life, which comprises a valve body, a water inlet channel, a water outlet channel and a filter screen, wherein the water inlet channel, the water outlet channel and the filter screen are formed in the valve body, the filter screen is arranged in the valve body and is positioned in the water inlet channel, a brush is arranged on the inner wall of the water inlet channel in a sliding mode, a screw rod is arranged in the valve body in a rotating mode, the screw rod and the brush are in threaded transmission mode to drive the brush to slide on the filter screen, a fixed ring is arranged in the water inlet channel and is positioned in front of the filter screen, a sliding channel is formed in the valve body and is communicated with the water inlet channel, sliding sheets uniformly encircle the fixed ring and can slide into the sliding channel when sliding sheets outwards, the fixed ring can be closed when sliding inwards to seal the water inlet channel, a sliding device for driving the sliding sheets to slide is arranged on the valve body, and a driving device for driving the screw rod to rotate is also arranged on the valve body.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve body with a shaft seat separated from a main valve body.
Background
The valve body is a main part in the valve, and at present, some valve bodies are respectively divided into an integral type and a split type with a shaft seat separated from a main valve body, and meanwhile, the valve bodies and the valves in the valve bodies are mainly used for controlling the circulation of water flow, but impurity dirt exists in the water flow, and impurities can be generated after long-term accumulation in the valve bodies, if the impurities are not filtered, the valve bodies and the parts can be corroded, and the service life of the valve is influenced. When the valve is closed, a water hammer is generated to hit the internal parts of the valve body, and the service life of the valve is further influenced.
To solve this problem, the present invention has been made.
Disclosure of Invention
Therefore, in order to solve the above-mentioned problems, the present invention provides a valve body with a shaft seat separated from a main valve body, which has a filtering function and can improve the service life.
In order to solve the technical problems, the valve body comprises a valve body, a water inlet channel, a water outlet channel and a filter screen, wherein the water inlet channel and the water outlet channel are formed in the valve body, the filter screen is arranged in the valve body and is positioned in the water inlet channel, a hairbrush is arranged on the inner wall of the water inlet channel in a sliding mode, a screw rod is arranged in the valve body in a rotating mode, the screw rod and the hairbrush are driven by threads of the hairbrush to drive the hairbrush to slide on the filter screen, a fixed ring is arranged in the water inlet channel and is positioned in front of the filter screen, a sliding channel is formed in the valve body and is communicated with the water inlet channel, sliding sheets are uniformly arranged on the fixed ring in a surrounding mode, the sliding sheets can slide into the sliding channel when sliding outwards, the fixed ring can be sealed when sliding inwards, a sliding device for driving the sliding sheets to slide is arranged on the valve body, and a driving device for driving the screw rod to rotate is further arranged on the valve body.
The further improvement is that: the sliding device comprises a toothed ring, the toothed ring is rotationally arranged in a fixed ring, a rotating rod is arranged on the fixed ring in an inward extending and rotating mode, a gear is arranged on the rotating rod, a sliding groove is formed in the fixed ring, a tooth row is arranged in the sliding groove in a sliding mode, the gear is in meshed transmission with the tooth row, the gear is in meshed transmission with the toothed ring, the sliding piece is arranged on the tooth row and slides along with the tooth row, and a rotating device for driving the rotating rod to rotate is arranged on the valve body.
The further improvement is that: the rotating device comprises a first umbrella tooth and a second umbrella tooth, the first umbrella tooth is arranged on the rotating rod, a rotating shaft is arranged on the valve body in a rotating mode, the second umbrella tooth is arranged at the end portion of the rotating shaft, the first umbrella tooth and the second umbrella tooth are in meshed transmission, the other end of the rotating shaft extends to the outside of the valve body, the rotating shaft is linked with the driving device, and a closing device used for driving the rotating shaft to rotate after the valve is closed is arranged on the valve body.
The further improvement is that: the closing device comprises a control shaft, the rotating shaft is connected with the control shaft through a clutch, the control shaft is linked with the driving device, and a control device for controlling the clutch to be engaged and disengaged is arranged in the valve body.
The further improvement is that: the control device comprises a water passing seat, the water passing seat is arranged in a water inlet channel and is positioned in front of the sliding piece, a sliding rod is arranged on the water passing seat in a sliding penetrating mode, an abutting block is arranged at one end of the sliding rod, a pressure sensor which can be abutted against the abutting block is arranged on the water passing seat, a return device for returning the abutting block is arranged at the other end of the abutting block, a controller for controlling clutch to be disengaged is arranged on the valve body, and the controller is electrically connected with the pressure sensor.
The further improvement is that: the return device comprises a return plate, the return plate is arranged at the other end of the sliding rod, a return spring is arranged on the sliding rod, one end of the return spring is connected with the water passing seat, and the other end of the return spring is connected with the return plate.
The further improvement is that: the driving device comprises a rotating rod, the screw rod penetrates out of the valve body, a first worm wheel is sleeved on the screw rod, a second worm wheel is arranged at the other end of the control shaft, a driving motor is arranged on the valve body, a driving rod is arranged on a rotating shaft of the driving motor, a first worm and a second worm are arranged on the driving rod, the first worm is in meshed transmission with the first worm wheel, and the second worm is in meshed transmission with the second worm wheel.
The further improvement is that: and a sealing box for sealing the driving device is arranged on the valve body.
By adopting the technical scheme, the invention has the beneficial effects that:
can filter impurity through the filter screen, avoid impurity to attach inside the valve body, corrosion valve body and internals improve valve life. And through the closed slide piece, can make the passageway of intaking airtight for when having the water hammer, can stop the water hammer, avoid the water hammer to hit filter screen and valve body internals, further improve valve life.
Drawings
FIG. 1 is a schematic view of a partially cut-away structure of a valve body with a shaft seat separated from a main valve body according to an embodiment of the present invention.
Fig. 2 is a schematic view of a slide plate according to an embodiment of the present invention.
Fig. 3 is a schematic view showing a partial structure of a sliding device according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the embodiment a of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-4, the embodiment of the invention discloses a valve body with a shaft seat separated from a main valve body, which comprises a valve body 1, a water inlet channel 2, a water outlet channel and a filter screen 3, wherein the water inlet channel 2 and the water outlet channel are formed in the valve body 1, the filter screen 3 is arranged in the valve body 1 and positioned in the water inlet channel 2, a hairbrush 5 is arranged on the inner wall of the water inlet channel 2 in a sliding way up and down, a screw 4 is rotationally arranged in the valve body 1, the hairbrush 5 is driven by the screw 4 and the hairbrush 5 to slide on the filter screen 3 in a threaded way, a fixed ring 6 is arranged in the water inlet channel 2 and positioned in front of the filter screen 3, a sliding channel 8 is formed in the valve body 1 and communicated with the water inlet channel 2, a sliding piece 7 is uniformly arranged on the fixed ring 6 in a surrounding way, and can slide into the sliding channel 8 when the sliding piece 7 slides outwards, the fixed ring 6 can be closed, so that the water inlet channel 2 is closed when the sliding piece is arranged on the valve body 1, a sliding device for driving the sliding piece 7 to slide is arranged in a way, and a driving device for driving the screw 4 to rotate is also arranged on the valve body.
Specifically, the tooth ring 61 of the sliding device is rotationally arranged in the fixed ring 6, the fixed ring 6 is internally provided with a rotating rod 9 in an extending and rotating manner, the rotating rod 9 is provided with a gear 63, the fixed ring 6 is provided with a sliding groove, the sliding groove is internally provided with a tooth row 62 in a sliding manner, the gear 63 is in meshed transmission with the tooth row 62, the sliding piece 7 is arranged on the tooth row 62 and slides along with the tooth row 62, the gear 63 is also in meshed transmission with the tooth ring 61, the valve body 1 is provided with a first umbrella tooth 10 and a second umbrella tooth 11 for driving the rotating rod 9 to rotate, the first umbrella tooth 10 is arranged on the rotating rod 9, the valve body 1 is rotationally provided with a rotating shaft 12, the second umbrella tooth 11 is arranged at the end part of the rotating shaft 12, the first umbrella tooth 10 and the second umbrella tooth 11 are in meshed transmission, the other end of the rotating shaft 12 extends to the outside of the valve body 1, the rotating shaft 12 is linked with a driving device, a control shaft 122 for driving the rotating shaft 12 to rotate after the valve is closed is arranged on the valve body 1, the rotating shaft 12 and the control shaft 122 are connected through a clutch 121, the control shaft 122 is linked with the driving device, a water passing seat 17 is arranged in the water inlet channel 2 in the valve body 1, the water passing seat 17 is positioned in front of the sliding sheet 7, a sliding rod 20 is arranged on the water passing seat 17 in a sliding manner, one end of the sliding rod 20 is provided with a propping block 19, a pressure sensor 18 which can resist against the propping block 19 is arranged on the water passing seat 17, the other end of the propping block 19 is provided with a return plate 22 which returns the propping block 19, the return plate 22 is arranged at the other end of the sliding rod 20, one end of the return spring 21 is connected with the water passing seat 17, the other end of the return spring 21 is connected with the return plate 22, the valve body 1 is provided with a controller (not shown) for controlling the clutch 121 to be engaged and disengaged, and the controller is electrically connected with the pressure sensor 18.
Specifically, the drive device comprises a rotating rod 9, the screw 4 penetrates out of the valve body 1, a first worm wheel 13 is sleeved on the screw 4, a second worm wheel 123 is arranged at the other end of the control shaft 122, a drive motor 15 is arranged on the valve body 1, a drive rod 14 is arranged on a rotating shaft of the drive motor 15, a first worm and a second worm are arranged on the drive rod 14, the first worm is in meshed transmission with the first worm wheel 13, and the second worm is in meshed transmission with the second worm wheel 123.
In order to protect the drive device, a seal box 16 for sealing the drive device is provided on the valve body 1.
Working principle:
when the valve body 1 is used, when water flows into the valve body 1 from the water inlet channel 2, the sliding piece 7 is positioned in the sliding channel, the water flows through the water passing seat 17, passes through the fixed ring 6 and is filtered by the filter screen 3, when the filter screen 3 filters, the driving motor 15 rotates to drive the driving rod 14 to rotate, the driving rod 14 drives the first worm to rotate, the first worm is meshed with the first worm wheel 13 for transmission, the screw 4 is driven to rotate, the screw 4 is driven to drive with the screw thread of the brush 5, impurities attached to the filter screen 3 are scrubbed, the cruising ability of the filter screen 3 is improved, and at the moment, the clutch is disconnected. When the valve body 1 is closed, a water hammer is generated, the water hammer enters the water inlet channel 2, the pushing block 19 is pushed firstly, the pushing block 19 drives the sliding rod 20 to slide, the return spring 21 is stretched, then the pushing block 19 resists the pressure sensor 18, the pressure sensor 18 transmits an electric signal to the controller, the controller controls the clutch 121 to be closed, then the driving motor 15 is rotated to drive the second worm to rotate, the second worm drives the second worm wheel 123 to rotate, the second worm wheel 123 drives the control shaft 122 to rotate, the control shaft 122 drives the rotating shaft 12 to rotate through the clutch 121, the rotating shaft 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 to rotate, thereby driving the rotating rod 9 to rotate, then the rotating rod 9 drives the gear 63 to rotate, the gear 63 is meshed with the toothed ring 61 to drive all the gears 63 to rotate, then the gear 63 is meshed with the toothed row 62 to drive the toothed row 62 to slide in the sliding groove, thereby driving the sliding piece 7 to slide out of the sliding channel 8, thereby sealing the fixed ring 6, further sealing the water inlet channel 2, and further damaging the water hammer 7 on the sliding piece 7, and damaging the valve plate 1, and the valve plate 3 can be beneficial to the service life of other parts.
While the basic principles and main features of the present invention and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a valve body of axle bed and main valve body separation, includes the valve body, sets up inlet channel and the play water channel on the valve body, its characterized in that: still include the filter screen, the filter screen is located the valve body and is located the water inlet channel, the upper and lower slip of water inlet channel inner wall is equipped with the brush, the valve body internal rotation is equipped with the screw rod, screw rod and brush screw drive brush slide on the filter screen, be located the filter screen the place ahead in the water inlet channel and be equipped with the solid fixed ring, set up slide channel and water inlet channel in the valve body and be linked together, evenly encircle on the solid fixed ring and be equipped with the slide and can slide into the slide channel when the slide outwards rolls out, thereby can airtight water inlet channel of solid fixed ring when inwards sliding, be equipped with the slider that drives the slide and slide on the valve body, still be equipped with on the valve body and be used for driving screw rod pivoted drive arrangement, slider includes the toothed ring, the toothed ring rotates to locate in the solid fixed ring, inwards extend to rotate on the solid fixed ring and be equipped with the dwang, the rotary rod is provided with a gear, the fixed ring is provided with a sliding groove, the sliding groove is internally provided with a gear row in a sliding way, the gear is in meshed transmission with the gear row, the gear is also in meshed transmission with the gear ring, the sliding piece is arranged on the gear row and slides along with the gear row, the valve body is provided with a rotating device for driving the rotary rod to rotate, the rotating device comprises a first bevel gear and a second bevel gear, the first bevel gear is arranged on the rotary rod, the valve body is rotationally provided with a rotating shaft, the second bevel gear is arranged at the end part of the rotating shaft, the first bevel gear and the second bevel gear are in meshed transmission, the other end of the rotating shaft extends to the outside of the valve body, the rotating shaft is in linkage with a driving device, the valve body is provided with a closing device for driving the rotating shaft to rotate after the valve is closed, the closing device comprises a control shaft, the rotary shaft is connected with the control shaft through the clutch, the control shaft is linked with the driving device, a control device for controlling clutch engagement and disengagement is arranged in the valve body, the control device comprises a water passing seat, the water passing seat is arranged in a water inlet channel and is positioned in front of the sliding sheet, a sliding rod is arranged on the water passing seat in a sliding mode, one end of the sliding rod is provided with a propping block, a pressure sensor which can resist against the propping block is arranged on the water passing seat, a return device for enabling the propping block to return is arranged at the other end of the propping block, the return device comprises a return plate, the return plate is arranged at the other end of the sliding rod, a return spring is arranged on the sliding rod, one end of the return spring is connected with the water passing seat, the other end of the return spring is connected with the return plate, a controller for controlling clutch engagement and disengagement is arranged on the valve body, the controller is electrically connected with the pressure sensor, the driving device comprises a rotating rod, the screw rod penetrates out of the valve body, a first worm wheel is sleeved on the screw, a second worm wheel is arranged at the other end of the control shaft, a worm wheel driving motor is arranged on the worm wheel, a worm wheel driving rod is arranged on the worm wheel driving rod, a first worm is meshed with the first worm and a second worm gear is meshed with the first worm, and a second worm is meshed with the driving rod.
2. A valve body having a shaft seat separated from a main valve body as defined in claim 1, wherein: and a sealing box for sealing the driving device is arranged on the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452519.9A CN117167513B (en) | 2023-11-03 | 2023-11-03 | Valve body with shaft seat separated from main valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452519.9A CN117167513B (en) | 2023-11-03 | 2023-11-03 | Valve body with shaft seat separated from main valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117167513A CN117167513A (en) | 2023-12-05 |
| CN117167513B true CN117167513B (en) | 2024-02-23 |
Family
ID=88936187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311452519.9A Active CN117167513B (en) | 2023-11-03 | 2023-11-03 | Valve body with shaft seat separated from main valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117167513B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB324780A (en) * | 1929-01-01 | 1930-02-06 | Edward Town Danson | Improvements in valve control or operating mechanism |
| JP2010112438A (en) * | 2008-11-05 | 2010-05-20 | Kawaden:Kk | Shutoff valve |
| KR20200102714A (en) * | 2019-02-22 | 2020-09-01 | 주식회사 서우이엔지 | Anti - water hammering valve for electronics pressure switch |
| CN113357422A (en) * | 2021-06-01 | 2021-09-07 | 欧冠阀门科技有限公司 | Flow regulating valve capable of filtering medium |
| CN113983196A (en) * | 2021-11-18 | 2022-01-28 | 海南核电有限公司 | Power-assisted pipeline valve |
-
2023
- 2023-11-03 CN CN202311452519.9A patent/CN117167513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB324780A (en) * | 1929-01-01 | 1930-02-06 | Edward Town Danson | Improvements in valve control or operating mechanism |
| JP2010112438A (en) * | 2008-11-05 | 2010-05-20 | Kawaden:Kk | Shutoff valve |
| KR20200102714A (en) * | 2019-02-22 | 2020-09-01 | 주식회사 서우이엔지 | Anti - water hammering valve for electronics pressure switch |
| CN113357422A (en) * | 2021-06-01 | 2021-09-07 | 欧冠阀门科技有限公司 | Flow regulating valve capable of filtering medium |
| CN113983196A (en) * | 2021-11-18 | 2022-01-28 | 海南核电有限公司 | Power-assisted pipeline valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117167513A (en) | 2023-12-05 |
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