CN221482696U - Soft sealing gate valve - Google Patents
Soft sealing gate valve Download PDFInfo
- Publication number
- CN221482696U CN221482696U CN202323194415.0U CN202323194415U CN221482696U CN 221482696 U CN221482696 U CN 221482696U CN 202323194415 U CN202323194415 U CN 202323194415U CN 221482696 U CN221482696 U CN 221482696U
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- Prior art keywords
- valve
- channel
- baffle
- valve body
- rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 230000001680 brushing effect Effects 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model provides a soft sealing gate valve which is simple in structure, can filter, can block water hammer and prolong service life, and comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are radially arranged along the valve body, a valve plate arranged between the water inlet channel and the water outlet channel, and a filter screen for filtering impurities, wherein the valve body is provided with a valve rod, 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 filter screen is arranged in the water inlet channel, a brush for brushing the filter screen is arranged in the valve body, the brush resists against the filter screen, a lifting device for driving the brush to lift up and down is arranged on the valve body, and a pollution discharge device for removing impurities is arranged at the other end of the brush.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a soft sealing gate valve.
Background
The gate valve is a shutter, the moving direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled.
When the existing soft sealing gate valve is used, impurity dirt exists in water flow, the water flow can be attached to a valve plate after entering the gate valve, and then the sealing pair of the valve plate and the abrasion valve plate is corroded, so that the service life of the valve is influenced.
To solve this problem, the present utility model has been made.
Disclosure of utility model
Therefore, in order to solve the problems, the utility model provides a soft sealing gate valve which has a simple structure, can filter water hammer and prolong service life.
In order to solve the technical problems, the soft sealing gate valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel, a water outlet channel, a valve plate arranged between the water inlet channel and the water outlet channel, and a filter screen for filtering impurities, wherein the valve cover is arranged on the valve body, 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 filter screen is arranged in the water inlet channel, a brush for brushing the filter screen is arranged in the valve body, the brush resists the filter screen, a lifting device for driving the brush to lift up and down is arranged on the valve body, and a pollution discharge device for removing impurities is arranged at the other end of the brush.
The further improvement is that: the lifting device comprises a fixed rod, the fixed rod is arranged on the valve body in a penetrating mode and is located above the filter screen, a sliding channel is formed in the fixed rod, the sliding rod is arranged in the sliding channel in a penetrating mode, the hairbrush is arranged at the end portion of the sliding rod, and a sliding device used for driving the sliding rod is arranged in the fixed rod.
The further improvement is that: the sliding device comprises a screw rod, the screw rod is rotatably arranged on the fixed rod in a penetrating manner and is positioned in a sliding channel, the screw rod is in threaded transmission with the sliding rod, the sliding channel is square, the sliding rod is square, and a driving device for driving the screw rod to rotate is arranged on the fixed rod
The further improvement is that: the sliding rod is internally provided with a rotating motor, and the hairbrush is arranged on a rotating shaft of the rotating motor.
The further improvement is that: the sewage disposal device comprises a first sewage disposal plug, a first sewage disposal channel is formed in the valve body, and the first sewage disposal plug is in threaded connection with the first sewage disposal channel to seal the first sewage disposal channel.
The further improvement is that: still include first baffle and second baffle, first baffle and second baffle are located in the water inlet channel, first baffle is located the place ahead of second baffle, the second baffle is located the brush place ahead, the tip of first baffle and second baffle shelters from each other.
The further improvement is that: the first baffle is internally provided with a first magnetic block, and the second baffle is internally provided with a second magnetic block.
The further improvement is that: the valve body is provided with a first blow-down channel, and the first blow-down plug is connected with the first blow-down channel in a threaded mode and is arranged in the first blow-down channel to seal the first blow-down channel.
The further improvement is that: the inner wall of the water inlet channel is provided with a containing groove, and the hairbrush is positioned in the containing groove.
The further improvement is that: the driving device is as follows: and driving the motor.
By adopting the technical scheme, the utility model has the beneficial effects that:
Simple structure, have filtering capability, can prevent valve plate wearing and tearing, improve valve plate life. When the valve is used, the filter screen can filter impurity dirt, so that the impurity dirt is prevented from entering the valve body, and is attached to the valve plate to rust and abrade the valve plate, thereby prolonging the service life of the valve.
Drawings
Fig. 1 is a schematic sectional view of a soft seal gate valve according to an embodiment 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, the embodiment of the utility model discloses a soft sealing gate valve, which comprises a valve body 1, a valve cover 6 arranged on the valve body 1, a water inlet channel 2 and a water outlet channel 3 which are radially arranged along the valve body 1, a valve plate 4 arranged between the water inlet channel 2 and the water outlet channel 3, and a filter screen 7 for filtering impurities, wherein the valve body 1 is provided with a valve rod 5, one end of the valve rod 5 is connected with the valve plate 4, the other end of the valve rod 5 penetrates out of the valve cover 6, the filter screen 7 is arranged in the water inlet channel 2, a brush 8 for brushing the filter screen 7 is arranged in the valve body 1, the brush 8 resists against the filter screen 7, a lifting device for driving the brush 8 to lift up and down is arranged on the valve body 1, the other end of the valve body 1 is provided with a first drain plug 14 for removing impurities, and the valve body 1 is provided with a first drain channel which is in threaded connection and arranged in the first drain channel to seal the first drain channel.
Specifically, elevating gear includes dead lever 10, dead lever 10 wears to locate on the valve body 1 and is located filter screen 7 top, the sliding channel has been seted up to dead lever 10, wear to locate sliding lever 12 in the sliding channel, brush 8 locates the tip of sliding lever 12, be equipped with the screw rod 11 that is used for driving sliding lever 12 in the dead lever 10, screw rod 11 rotates to wear to locate on the dead lever 10 and is located the sliding channel, screw rod 11 and sliding lever 12 screw thread drive, the sliding channel is square setting, sliding lever 12 is square sliding lever 12, be equipped with on the dead lever 10 and be used for driving screw rod 11 pivoted driving motor 13.
Wherein, during the use, filter screen 7 can be with impurity dirt filtration, avoids getting into valve body 1 inside, attaches on valve plate 4 and corrosion and wearing and tearing valve plate 4 to improve the life of valve. When the filter screen 7 is fully filled with impurities, the driving motor 13 rotates to drive the screw rod 11 to rotate, the screw rod 11 and the sliding rod 12 are in threaded transmission, so that sliding is driven to slide downwards, then the hairbrush 8 cleans the impurities on the filter screen 7, and then the first plug is opened, so that the impurity dirt is discharged.
In order to enable the brush 8 to brush the filter screen 7 better, a rotating motor is arranged in the sliding rod 12, and the brush 8 is arranged on a rotating shaft of the rotating motor.
In order to avoid closing the valve, the generated water hammer hits the filter screen 7 and the valve plate 4, so that the service lives of the filter screen 7 and the valve plate 4 are prolonged, the novel water hammer valve further comprises a first baffle 15 and a second baffle 17, the first baffle 15 and the second baffle 17 are arranged in the water inlet channel 2, the first baffle 15 is positioned in front of the second baffle 17, the second baffle 17 is positioned in front of the hairbrush 8, and the end parts of the first baffle 15 and the second baffle 17 are mutually shielded. Wherein, when the water inlet channel 2 produces the water hammer, the water hammer hits on first baffle 15 and second baffle 17 to avoid hitting on filter screen 7 and valve plate 4, thereby improve filter screen 7's life.
For better cleaning the impurity dirt in the water inlet channel 2, a first magnetic block 16 is arranged in the first baffle 15, and a second magnetic block 18 is arranged in the second baffle 17. The first baffle 15 and the second baffle 17 have magnetism, so that impurities and dirt flowing through the filter screen 7 can be adsorbed, the impurity dirt can be cleaned better, and the impurity dirt can be reduced to be attached to the filter screen 7, so that the cruising ability of the filter screen 7 is improved.
In order to better clean impurities attached to the first baffle 15 and the second baffle 17, the valve further comprises a second drain plug 20, a second drain passage is formed in the valve body 1, and the second drain plug 20 is in threaded connection with the second drain passage to seal the second drain passage. When cleaning, open the second blowdown passageway, carry out the efflux with the efflux rifle to first baffle 15 and second baffle 17 to make impurity dirt flow from the second blowdown passageway, easy operation, convenience.
In order to avoid the brush 8 to block the filter screen 7, the inner wall of the water inlet channel 2 is provided with a containing groove 9, and the brush 8 is positioned in the containing groove 9.
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 (10)
1. The utility model provides a soft sealing gate valve, includes the valve body, set up in valve gap on the valve body, along radial inlet channel and the outlet channel of seting up of valve body, set up in inlet channel with valve plate between the outlet channel, be equipped with the valve rod on the valve body, valve rod one end is connected with the valve plate, the valve gap, its characterized in that are worn out to the valve rod other end: still including the filter screen that is used for filtering impurity, the filter screen is located in the water inlet channel, be equipped with the brush that is used for brushing the filter screen in the valve body, the brush resists with the filter screen, be equipped with the elevating gear who is used for driving the brush and go up and down on the valve body, the valve body is located the brush other end and is equipped with the blowdown device of getting rid of impurity.
2. A soft seal gate valve according to claim 1, wherein: the lifting device comprises a fixed rod, the fixed rod is arranged on the valve body in a penetrating mode and is located above the filter screen, a sliding channel is formed in the fixed rod, the sliding rod is arranged in the sliding channel in a penetrating mode, the hairbrush is arranged at the end portion of the sliding rod, and a sliding device used for driving the sliding rod is arranged in the fixed rod.
3. A soft seal gate valve according to claim 2, wherein: the sliding device comprises a screw rod, the screw rod is rotatably arranged on the fixed rod in a penetrating manner and is positioned in a sliding channel, the screw rod is in threaded transmission with the sliding rod, the sliding channel is square, the sliding rod is square, and a driving device for driving the screw rod to rotate is arranged on the fixed rod.
4. A soft seal gate valve according to claim 2, wherein: the sliding rod is internally provided with a rotating motor, and the hairbrush is arranged on a rotating shaft of the rotating motor.
5. A soft seal gate valve according to claim 1, wherein: the sewage disposal device comprises a first sewage disposal plug, a first sewage disposal channel is formed in the valve body, and the first sewage disposal plug is in threaded connection with the first sewage disposal channel to seal the first sewage disposal channel.
6. A soft seal gate valve according to claim 1, wherein: still include first baffle and second baffle, first baffle and second baffle are located in the water inlet channel, first baffle is located the place ahead of second baffle, the second baffle is located the brush place ahead, the tip of first baffle and second baffle shelters from each other.
7. A soft seal gate valve as defined in claim 6, wherein: the first baffle is internally provided with a first magnetic block, and the second baffle is internally provided with a second magnetic block.
8. A soft seal gate valve as defined in claim 6, wherein: the valve body is provided with a first blow-down channel, and the first blow-down plug is connected with the first blow-down channel in a threaded mode and is arranged in the first blow-down channel to seal the first blow-down channel.
9. A soft seal gate valve according to claim 1, wherein: the inner wall of the water inlet channel is provided with a containing groove, and the hairbrush is positioned in the containing groove.
10. A soft seal gate valve according to claim 3, wherein: the driving device is as follows: and driving the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194415.0U CN221482696U (en) | 2023-11-27 | 2023-11-27 | Soft sealing gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194415.0U CN221482696U (en) | 2023-11-27 | 2023-11-27 | Soft sealing gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221482696U true CN221482696U (en) | 2024-08-06 |
Family
ID=92374333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323194415.0U Active CN221482696U (en) | 2023-11-27 | 2023-11-27 | Soft sealing gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221482696U (en) |
-
2023
- 2023-11-27 CN CN202323194415.0U patent/CN221482696U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |