CN218440727U

CN218440727U - Erosion-resistant double-gate ceramic valve

Info

Publication number: CN218440727U
Application number: CN202222937726.0U
Authority: CN
Inventors: 卞经纬; 吴刘丰
Original assignee: Wuxi Wuhao Machinery Equipment Co ltd
Current assignee: Wuxi Wuhao Machinery Equipment Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-03
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a resistant double-gate board ceramic valve who erodees, the water control valve comprises a valve body, the top fixedly connected with support frame of valve body, the top set up screw hole of support frame, threaded hole swing joint have the threaded rod, seted up the spout in the valve body, swing joint has the slider in the spout, and slider and threaded rod swing joint, the bottom fixedly connected with connecting rod of slider, the equal fixedly connected with valve plate in both sides of connecting rod, one side fixedly connected with buffer of valve plate, the one end fixedly connected with buffer board of buffer, the equal fixedly connected with inlet pipe in both sides of valve body. The utility model discloses not only can avoid dry ash material to strike the valve plate, prevent that the valve plate from receiving the damage, improve the life of double-gate board ceramic valve, can improve the scour resistance of buffer board moreover, further improve the life of double-gate board ceramic valve, can also avoid double-gate board ceramic valve to appear rocking, improve the stability that double-gate board ceramic valve used.

Description

Erosion-resistant double-gate ceramic valve

Technical Field

The utility model relates to a double-gate board ceramic valve technical field especially relates to a resistant double-gate board ceramic valve that erodees.

Background

Ceramic double gate plate valve mainly used dry powder material advance, blowing and pipeline on, do to end and switch on the medium passageway usefulness, and because the specific application field of plate valve is different, also can adulterate some in the dust through the plate valve and have the thing of stronger wearing and tearing or corrosivity, for example, can produce a large amount of dust in the industrial production process, can contain a large amount of large granule dust in coal fired boiler and the msw incineration furnace flue gas, it can cause the harm to it to erode the plate valve for a long time, consequently, double gate board ceramic valve need have good scour resistance.

When the existing double-gate ceramic valve stops flowing dry ash materials, certain impact can be caused on the valve plate due to the fact that the dry ash materials have large impact force when passing through the valve body, the valve plate is damaged, the service life of the double-gate ceramic valve is greatly shortened, and therefore the double-gate ceramic valve resistant to scouring is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a scour-resistant double-gate ceramic valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two flashboard ceramic valve of nai erodeing, includes the valve body, the top fixedly connected with support frame of valve body, the top set up threaded hole of support frame, threaded hole swing joint have the threaded rod, seted up the spout in the valve body, swing joint has the slider in the spout, and slider and threaded rod swing joint, the bottom fixedly connected with connecting rod of slider, the equal fixedly connected with valve plate in both sides of connecting rod, one side fixedly connected with buffer of valve plate, the one end fixedly connected with buffer board of buffer, the equal fixedly connected with inlet pipe in both sides of valve body, and the inlet pipe is linked together with the valve body, the bottom fixedly connected with wedge piece of spout.

As the utility model discloses scheme further again, the outside fixedly connected with of valve plate is sealed fills up, one side fixedly connected with of buffer board is able to bear or endure to erode rubber.

As the utility model discloses the scheme of furthering again, the one end fixedly connected with ring flange of inlet pipe, a plurality of fixed orificess have been seted up to one side of ring flange.

As the utility model discloses scheme further again, a plurality of fixed blocks of outside fixedly connected with of valve body, and fixed block evenly distributed, the outside of valve body is equipped with the wearing layer.

As the utility model discloses scheme further again, the mounting hole has been seted up to one side of fixed block, one side fixedly connected with rubber ring of fixed block, and rubber ring is corresponding with the mounting hole.

As the utility model discloses scheme further again, two fixed muscle of the equal fixedly connected with in both sides of support frame, and fixed muscle is fixed mutually with the valve body.

As a further proposal, the top end of the threaded rod is fixedly connected with a turntable.

As the utility model discloses scheme further again, the outside of carousel is equipped with a plurality of anti-skidding lines, and anti-skidding line evenly distributed.

The utility model has the advantages that:

1. through the setting of buffer board, when the double-gate board ceramic valve is ending flowing dry ash material, dry ash material can strike the buffer board to avoid dry ash material to strike the valve plate, prevent that the valve plate from receiving the damage, improved double-gate board ceramic valve's life.

2. Through the setting of resistant scouring rubber, resistant scouring rubber has the anti scouring performance of high strength to can reduce the impact force that the dry ash material caused the buffer board, improve the anti scouring performance of buffer board, further improve the life of double-gate board ceramic valve.

3. Through the setting of fixed block, the staff can use fixing bolt to pass the mounting hole on the fixed block and fix the double-gate board ceramic valve to avoid double-gate board ceramic valve to appear rocking, improved the stability that double-gate board ceramic valve used.

Drawings

Fig. 1 is a schematic perspective view of a erosion-resistant dual-gate ceramic valve according to the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a valve body of a erosion-resistant double-gate ceramic valve of the present invention;

fig. 3 is a schematic diagram of a cross-sectional slider structure of a erosion-resistant dual-gate ceramic valve according to the present invention.

In the figure: 1. a turntable; 2. a support frame; 3. a valve body; 4. a feed pipe; 5. a flange plate; 6. a rubber ring; 7. a fixed block; 8. a wear resistant layer; 9. a threaded rod; 10. fixing the ribs; 11. anti-skid lines; 12. a slider; 13. a chute; 14. a buffer; 16. scouring-resistant rubber; 17. a buffer plate; 18. a valve plate; 19. a gasket; 20. a wedge-shaped block.

Detailed Description

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the drawings described above are used for distinguishing similar objects, and do not necessarily indicate a specific order or sequence order, so that the embodiments of the present application described herein and all other embodiments obtained by those skilled in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1-3, a washout-resistant double-gate ceramic valve, including a valve body 3, the top of valve body 3 has a support frame 2 through the bolt fastening, the top of support frame 2 has a threaded hole, threaded hole female connection has a threaded rod 9, a chute 13 has been seted up in the valve body 3, sliding connection has a slider 12 in the chute 13, and slider 12 rotates with threaded rod 9 and is connected, the bottom welding of slider 12 has a connecting rod, valve plate 18 has all been welded to the both sides of connecting rod, there is buffer 14 one side of valve plate 18 through the bolt fastening, buffer plate 17 has been passed through the bolt fastening to the one end of buffer 14, feed pipe 4 has all been welded to the both sides of valve body 3, and feed pipe 4 is linked together with valve body 3, the bottom welding of chute 13 has wedge block 20, and buffer plate 17 contacts with wedge block 20, rotation threaded rod 9, threaded rod 9 drives slider 12 moves down along chute 13, slider 12 drives valve plate 18 to move, valve plate 18 drives buffer plate 17 to move through buffer plate 14, when wedge plate 17 moves to contact with wedge block 20, can close double-gate ceramic valve, carry out dry ash material and can prevent buffer plate 17 from impacting the buffer plate 17, thereby the impact on dry ash material, dry ash material can prevent the buffer plate from damaging the buffer plate 17, thereby the dry ash impact on dry ash impact of buffer plate.

In the utility model, the outside of the valve plate 18 is bonded with a sealing gasket 19, the sealing gasket 19 can seal the gap between the valve plate 18 and the wedge-shaped block 20, one side of the buffer plate 17 is bonded with a scouring-resistant rubber 16, the scouring-resistant rubber 16 has high-strength scouring resistance, thereby reducing the impact force of dry ash materials on the buffer plate 17, improving the scouring resistance of the buffer plate 17, further improving the service life of the double-gate ceramic valve, one end of the feeding pipe 4 is welded with a flange 5, one side of the flange 5 is provided with a plurality of fixing holes, a worker can fix the feeding pipe 4 and a connecting pipe through the flange 5, the outside of the valve body 3 is welded with a plurality of fixing blocks 7, the fixing blocks 7 are uniformly distributed, the outside of the valve body 3 is provided with a wear-resistant layer 8, mounting hole has been seted up to one side of fixed block 7, the staff can use fixing bolt to pass the mounting hole on fixed block 7 and fix double-gate board ceramic valve, thereby avoid double-gate board ceramic valve to appear rocking, the stability that double-gate board ceramic valve used has been improved, one side of fixed block 7 bonds there is rubber ring 6, and rubber ring 6 is corresponding with the mounting hole, the both sides of support frame 2 all have two fixed muscle 10 through the bolt fastening, and fixed muscle 10 is fixed mutually with valve body 3, fixed muscle 10 can strengthen the stability of being connected between support frame 2 and the valve body 3, the top of threaded rod 9 has carousel 1 through the bolt fastening, the outside of carousel 1 is equipped with a plurality of anti-skidding lines 11, and anti-skidding line 11 evenly distributed, anti-skidding line 11 can increase the frictional force between carousel 1 and the staff hand.

The working principle is as follows: when needs cut off dry ash material, rotation threaded rod 9, threaded rod 9 drives slider 12 and moves down along spout 13, slider 12 drives valve plate 18 and removes, valve plate 18 drives buffer board 17 through buffer 14 and removes, when buffer board 17 removes and contacts with wedge type piece 20, can close the double-gate board ceramic valve this moment, cut off dry ash material, and dry ash material can strike buffer board 17, dry ash material is when assaulting buffer board 17, buffer board 17 can cushion the impact force of dry ash material through buffer 14, reduce the effort that buffer board 17 received, thereby avoid dry ash material directly to strike valve plate 18, prevent that valve plate 18 from receiving the damage, the life of double-gate board ceramic valve has been improved.

The present invention has been described in terms of the above embodiments, and it will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that many more modifications can be made in accordance with the teachings of the present invention, and all such modifications fall within the scope of the present invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a two flashboards ceramic valve of resistant scouring, includes valve body (3), its characterized in that, top fixedly connected with support frame (2) of valve body (3), the top of support frame (2) is seted up threaded hole, threaded hole swing joint has threaded rod (9), seted up spout (13) in valve body (3), swing joint has slider (12) in spout (13), and slider (12) and threaded rod (9) swing joint, the bottom fixedly connected with connecting rod of slider (12), the equal fixedly connected with valve plate (18) in both sides of connecting rod, one side fixedly connected with buffer (14) of valve plate (18), the one end fixedly connected with buffer board (17) of buffer (14), the equal fixedly connected with inlet pipe (4) in both sides of valve body (3), and inlet pipe (4) are linked together with valve body (3), the bottom fixedly connected with wedge piece (20) of spout (13).

2. A wash-resistant double-disc ceramic valve according to claim 1, characterized in that a sealing pad (19) is fixedly connected to the outer side of the valve plate (18), and a wash-resistant rubber (16) is fixedly connected to one side of the buffer plate (17).

3. The erosion-resistant double-gate ceramic valve according to claim 1, wherein one end of the feed pipe (4) is fixedly connected with a flange (5), and one side of the flange (5) is provided with a plurality of fixing holes.

4. The erosion-resistant double-gate ceramic valve according to claim 1, characterized in that a plurality of fixing blocks (7) are fixedly connected to the outer side of the valve body (3), the fixing blocks (7) are uniformly distributed, and a wear-resistant layer (8) is arranged on the outer side of the valve body (3).

5. The erosion-resistant double-gate ceramic valve according to claim 4, wherein a mounting hole is formed in one side of the fixing block (7), a rubber ring (6) is fixedly connected to one side of the fixing block (7), and the rubber ring (6) corresponds to the mounting hole.

6. The erosion-resistant double-gate ceramic valve according to claim 1, wherein two fixing ribs (10) are fixedly connected to two sides of the support frame (2), and the fixing ribs (10) are fixed with the valve body (3).

7. A wash-resistant double-disc ceramic valve according to claim 1, characterised in that the threaded rod (9) is fixedly connected at its top end with a rotary disc (1).

8. Erosion-resistant double-gate ceramic valve according to claim 7, characterized in that the outer side of the rotating disc (1) is provided with a plurality of anti-slip threads (11), and the anti-slip threads (11) are evenly distributed.