CN214008132U - Pneumatic gate valve of stainless steel filter - Google Patents
Pneumatic gate valve of stainless steel filter Download PDFInfo
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- CN214008132U CN214008132U CN202023306413.2U CN202023306413U CN214008132U CN 214008132 U CN214008132 U CN 214008132U CN 202023306413 U CN202023306413 U CN 202023306413U CN 214008132 U CN214008132 U CN 214008132U
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Abstract
The utility model relates to the technical field of gate valves, in particular to a pneumatic gate valve of a stainless steel filter tank, which comprises a valve body, a gate plate, a cylinder and a rectangular sealing plate, wherein both sides of the valve body are provided with mounting grooves, the front end and the rear end inside the mounting grooves are provided with mounting holes, both sides inside the valve body are provided with chutes, the valve body is internally provided with the gate plate, the gate plate is provided with a plurality of groups of longitudinal reinforcing ribs and transverse reinforcing ribs which are arranged in a staggered way, both sides of the gate plate are provided with roller connecting seats, rollers are arranged in the roller connecting seats, a movable plate is arranged behind the gate plate, four telescopic rods which are distributed in a rectangular way are arranged on a basal plane of the movable plate, the back of the gate plate is provided with four grooves corresponding to the positions of the telescopic rods, the open ends of the grooves are provided with limiting rings, one ends of the telescopic rods, which are far away from the movable plate, penetrate through the limiting rings and are fixedly connected with limiting blocks in the grooves, the whole device has good sealing performance, prolongs the service life, reduces the maintenance cost and has certain popularization value.
Description
Technical Field
The utility model relates to a slide valve technical field specifically is a pneumatic slide valve in stainless steel filtering pond.
Background
The gate valve is one of the most commonly used shut-off valves, and is mainly used for connecting or shutting off a medium in a pipeline and is not used for regulating the flow of the medium. The applied pressure, temperature and diameter range are very large, and the device is particularly applied to pipelines with medium and large diameters, and the existing gate valve for filter tank drainage mainly comprises an electric gate valve and a pneumatic gate valve.
The gate plate in the pneumatic gate valve used in the existing filter tank slides back and forth along a guide rail made of square steel at two sides, the gate plate is higher in abrasion with a track, the corrosion resistance and the impact resistance are poorer, the service life is shortened, the maintenance cost is increased, and when the gate plate is closed, the sealing property is poor, the leakage is easily caused, so that the problem needs to be improved by the pneumatic gate valve for the stainless steel filter tank.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic slide valve in stainless steel filtering pond to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pneumatic gate valve of a stainless steel filter tank comprises a valve body, gate plates, air cylinders and rectangular sealing plates, wherein mounting grooves are formed in two sides of the valve body, mounting holes are formed in the front end and the rear end inside the mounting grooves, sliding grooves are formed in two sides inside the valve body, the gate plates are arranged in the valve body, a plurality of groups of longitudinal reinforcing ribs and transverse reinforcing ribs which are arranged in a staggered mode are arranged on the gate plates, roller wheel connecting seats are arranged on two sides of each gate plate, rollers are arranged in the roller wheel connecting seats, a moving plate is arranged behind the gate plates, four telescopic rods which are distributed in a rectangular mode are arranged on the base surface of the moving plate, four grooves corresponding to the telescopic rods are formed in the back of the gate plates, limiting rings are arranged at the opening ends of the grooves, one ends, the improved air-conditioning valve is characterized in that a connecting plate is arranged at the top of the flashboard, an air cylinder is installed at the top of the valve body, an air cylinder push rod penetrating through the valve body is arranged at the bottom of the air cylinder, a connector is fixedly connected to the bottom end of the air cylinder push rod, a rectangular sealing plate is arranged at the lower end of the back of the valve body, a sealing groove is formed in one side, close to the moving plate.
Preferably, the valve body, the flashboard and the moving plate are all made of stainless steel materials, and a Teflon coating is arranged on the outer surface of the valve body, the flashboard and the moving plate.
Preferably, the cylinder passes through bolt fixed connection with the valve body, connecting plate and flashboard integrated into one piece, the connector passes through bolt fixed connection with the connecting plate.
Preferably, the gyro wheel connecting seat equidistance is equipped with the multiunit, gyro wheel connecting seat passes through bolt fixed connection with the flashboard, the gyro wheel rotates through the pivot with the gyro wheel connecting seat to be connected, the gyro wheel laminates with the inner wall of spout mutually.
Preferably, the springs are equidistantly provided with a plurality of groups, one end of each spring is fixedly connected with the corresponding flashboard, and the other end of each spring is fixedly connected with the corresponding moving plate.
Preferably, the cross-sectional area of the moving plate is larger than that of the sealing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the valve body and the flashboard that set up, the gyro wheel connecting seat that multiunit equidistance distributes is installed to the flashboard both sides, rotates through the pivot in the gyro wheel connecting seat and is connected with the gyro wheel, and the spout inner wall of gyro wheel and the inside both sides of valve body laminates mutually to sliding friction that will be originally becomes the rolling friction of gyro wheel and valve body, reduces frictional resistance, reduces the friction loss of flashboard.
2. The utility model discloses in, all adopt stainless steel through the valve body, flashboard and the movable plate that set up, and the surface is equipped with the teflon coating, has good anticorrosion and wear resistance, avoids the flashboard valve to soak for a long time in the filtering pond by sewage corrosion, and is equipped with the crisscross vertical strengthening rib and the horizontal strengthening rib that set up of multiunit on the flashboard, improves the structural strength of flashboard, improves the shock resistance of flashboard, improves the life of whole flashboard valve, reduces the maintenance cost.
3. The utility model discloses in, through rectangle closing plate and the movable plate that sets up, the equidistance is equipped with the multiunit spring between movable plate and the flashboard, spring one end and flashboard fixed connection, the spring other end and movable plate fixed connection, and the cross-sectional area of movable plate is greater than the cross-sectional area of seal groove, when the flashboard moves down closed, the movable plate laminates on the rectangle closing plate all the time under the elastic action of spring, through telescopic link and the recess that sets up, improves the stability that the movable plate removed, can not the offset, improve the leakproofness through the rubber seal strip, avoid the seepage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a sectional view of the shutter of the present invention.
In the figure: 1. a valve body; 2. mounting grooves; 3. mounting holes; 4. a chute; 5. a shutter plate; 6. longitudinal reinforcing ribs; 7. transverse reinforcing ribs; 8. a connecting plate; 9. a cylinder; 10. a cylinder push rod; 11. a connector; 12. a roller connecting seat; 13. a roller; 14. a rectangular sealing plate; 15. a sealing groove; 16. a rubber seal strip; 17. moving the plate; 18. a telescopic rod; 19. a groove; 20. a limiting block; 21. a limiting ring; 22. a spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a pneumatic gate valve of a stainless steel filter comprises a valve body 1, a gate plate 5, an air cylinder 9 and a rectangular sealing plate 14, wherein mounting grooves 2 are formed in two sides of the valve body 1, mounting holes 3 are formed in the front end and the rear end inside the mounting grooves 2, sliding grooves 4 are formed in two sides inside the valve body 1, the gate plate 5 is arranged in the valve body 1, a plurality of groups of longitudinal reinforcing ribs 6 and transverse reinforcing ribs 7 which are arranged in a staggered mode are arranged on the gate plate 5, roller connecting seats 12 are arranged on two sides of the gate plate 5, rollers 13 are arranged in the roller connecting seats 12, the roller connecting seats 12 are fixedly connected with the gate plate 5 through bolts, the rollers 13 are rotatably connected with the roller connecting seats 12 through rotating shafts, the rollers 13 are attached to the inner walls of the sliding grooves 4, a movable plate 17 is arranged behind the gate plate 5, the valve body 1, the gate plate 5 and the movable plate 17 are all made of stainless steel, and a Teflon coating is arranged on the outer surface, four telescopic rods 18 which are distributed in a rectangular shape are installed on the base surface of a movable plate 17, four grooves 19 corresponding to the positions of the telescopic rods 18 are formed in the back of a flashboard 5, limit rings 21 are installed at the opening ends of the grooves 19, one end, far away from the movable plate 17, of each telescopic rod 18 penetrates through the limit rings 21 and is located in each groove 19 to be fixedly connected with a limit block 20, springs 22 are arranged between the movable plate 17 and the flashboard 5, a plurality of groups of the springs 22 are arranged at equal intervals, one end of each spring 22 is fixedly connected with the flashboard 5, the other end of each spring 22 is fixedly connected with the movable plate 17, a connecting plate 8 is arranged at the top of the flashboard 5, the connecting plate 8 and the flashboard 5 are integrally formed, an air cylinder 9 is installed at the top of a valve body 1, the air cylinder 9 is fixedly connected with the valve body 1 through bolts, an air cylinder push rod 10 penetrating through the valve body 1 is arranged at the bottom of the air cylinder push rod 10, a connecting head 11 is fixedly connected with the connecting plate 8 through bolts, a rectangular sealing plate 14 is arranged at the lower end of the back of the valve body 1, a sealing groove 15 is formed in one side, close to a moving plate 17, of the rectangular sealing plate 14, the cross section area of the moving plate 17 is larger than that of the sealing groove 15, and a rubber sealing strip 16 is arranged in the sealing groove 15.
The utility model discloses work flow: when the device is used, the air cylinder 9 drives the air cylinder push rod 10 to contract so as to drive the flashboard 5 to move up and down to open and close the flashboard valve, a plurality of groups of roller connecting seats 12 which are distributed equidistantly are arranged on two sides of the flashboard 5, rollers 13 are rotatably connected in the roller connecting seats 12 through rotating shafts, and the rollers 13 are attached to the inner walls of the sliding chutes 4 on two sides in the valve body 1, so that the original sliding friction is changed into the rolling friction between the rollers 13 and the valve body 1, the friction resistance is reduced, the friction loss of the flashboard 5 is reduced, the valve body 1, the flashboard 5 and the movable plate 17 which are arranged are all made of stainless steel materials, and the outer surface is provided with the Teflon coating, so that the flashboard valve has good corrosion resistance and wear resistance, the flashboard valve is prevented from being soaked in a filter tank for a long time and corroded by sewage, and the flashboard 5 is provided with a plurality of groups of longitudinal reinforcing ribs 6 and transverse reinforcing ribs 7 which are arranged in a staggered manner, so that the structural strength of the flashboard 5 is improved, the shock resistance of the gate plate 5 is improved, the service life of the whole gate plate valve is prolonged, multiple groups of springs 22 are arranged between the movable plate 17 and the gate plate 5 at equal intervals, one end of each spring 22 is fixedly connected with the gate plate 5, the other end of each spring 22 is fixedly connected with the movable plate 17, the cross section area of each movable plate 17 is larger than that of the corresponding sealing groove 15, when the gate plate 5 moves downwards and is closed, the movable plates 17 are always attached to the rectangular sealing plates 14 under the elastic action of the springs 22, through the arranged telescopic rods 18 and the grooves 19, the moving stability of the movable plates 17 is improved, the position deviation cannot occur, the sealing performance is improved through the rubber sealing strips 16, the leakage is avoided, the sealing performance of the whole device is good, the service life is prolonged, the maintenance cost is reduced, and the whole device has certain popularization value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pneumatic slide valve of stainless steel filtering pond, includes valve body (1), flashboard (5), cylinder (9) and rectangle closing plate (14), its characterized in that: mounting groove (2) have all been seted up to valve body (1) both sides, both ends all are equipped with mounting hole (3) around mounting groove (2) is inside, the inside both sides of valve body (1) all are equipped with spout (4), be equipped with flashboard (5) in valve body (1), be equipped with vertical strengthening rib (6) and horizontal strengthening rib (7) that the multiunit was crisscross to be set up on flashboard (5), flashboard (5) both sides all are equipped with gyro wheel connecting seat (12), be equipped with gyro wheel (13) in gyro wheel connecting seat (12), flashboard (5) rear is equipped with movable plate (17), movable plate (17) base plane is installed four telescopic link (18) that are the rectangle and distribute, four recess (19) corresponding with telescopic link (18) position are seted up at flashboard (5) back, spacing ring (21) are installed to the open end of recess (19), the one end that movable plate (17) were kept away from in telescopic link (18) is passed spacing ring (21) and is located recess (19) ) Interior fixedly connected with stopper (20), be equipped with spring (22) between movable plate (17) and flashboard (5), flashboard (5) top is equipped with connecting plate (8), cylinder (9) are installed at valve body (1) top, cylinder (9) bottom is equipped with cylinder push rod (10) that run through valve body (1), cylinder push rod (10) bottom fixedly connected with connector (11), valve body (1) back lower extreme is equipped with rectangle closing plate (14), seal groove (15) have been seted up to one side that rectangle closing plate (14) are close to movable plate (17), be equipped with rubber seal strip (16) in seal groove (15).
2. The stainless steel filter pneumatic gate valve according to claim 1, characterized in that: the valve body (1), the flashboard (5) and the moving plate (17) are all made of stainless steel materials, and a Teflon coating is arranged on the outer surface of the valve body.
3. The stainless steel filter pneumatic gate valve according to claim 1, characterized in that: the air cylinder (9) is fixedly connected with the valve body (1) through bolts, the connecting plate (8) is integrally formed with the flashboard (5), and the connecting head (11) is fixedly connected with the connecting plate (8) through bolts.
4. The stainless steel filter pneumatic gate valve according to claim 1, characterized in that: the roller connecting seats (12) are equidistantly provided with a plurality of groups, the roller connecting seats (12) are fixedly connected with the flashboards (5) through bolts, the rollers (13) are rotatably connected with the roller connecting seats (12) through rotating shafts, and the rollers (13) are attached to the inner wall of the sliding groove (4).
5. The stainless steel filter pneumatic gate valve according to claim 1, characterized in that: the spring (22) equidistance is equipped with the multiunit, spring (22) one end and flashboard (5) fixed connection, spring (22) other end and movable plate (17) fixed connection.
6. The stainless steel filter pneumatic gate valve according to claim 1, characterized in that: the cross-sectional area of the moving plate (17) is larger than that of the sealing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023306413.2U CN214008132U (en) | 2020-12-31 | 2020-12-31 | Pneumatic gate valve of stainless steel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023306413.2U CN214008132U (en) | 2020-12-31 | 2020-12-31 | Pneumatic gate valve of stainless steel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008132U true CN214008132U (en) | 2021-08-20 |
Family
ID=77293922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023306413.2U Active CN214008132U (en) | 2020-12-31 | 2020-12-31 | Pneumatic gate valve of stainless steel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214008132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922994A (en) * | 2022-06-30 | 2022-08-19 | 靖江佳佳精密机械科技有限公司 | Novel air-driven type sealing vacuum valve |
| CN115447948A (en) * | 2022-10-28 | 2022-12-09 | 赣州市怡辰宏焰能源科技有限公司 | Plug board free of deformation in high-temperature environment |
-
2020
- 2020-12-31 CN CN202023306413.2U patent/CN214008132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922994A (en) * | 2022-06-30 | 2022-08-19 | 靖江佳佳精密机械科技有限公司 | Novel air-driven type sealing vacuum valve |
| CN114922994B (en) * | 2022-06-30 | 2023-09-15 | 靖江佳佳精密机械科技有限公司 | Air-driven type sealing vacuum valve |
| CN115447948A (en) * | 2022-10-28 | 2022-12-09 | 赣州市怡辰宏焰能源科技有限公司 | Plug board free of deformation in high-temperature environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 225000 building 4, No. 13, Shawan South Road, Guangling Industrial Park, Guangling District, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Yuzhen Environmental Engineering Co.,Ltd. Address before: 225000 Huangzhuang Industrial Park, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Sanshui water equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |