CN219366926U

CN219366926U - Slurry gate valve with slag discharging function

Info

Publication number: CN219366926U
Application number: CN202320144333.6U
Authority: CN
Inventors: 邱志涛
Original assignee: Likuide Intelligent Equipment Huai'an Co ltd
Current assignee: Likuide Intelligent Equipment Huai'an Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-18
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a slurry gate valve with a slag discharging function, and particularly relates to the technical field of gate valves. According to the utility model, the baffle is arranged on the outer wall of the pull rod, the spring is arranged between the outer wall of the baffle and the third groove, the extrusion rod is arranged on the outer wall of the pull rod, and the sliding sleeve is arranged at one end of the extrusion rod, so that the sliding rod can drive the fixed rod to move.

Description

Slurry gate valve with slag discharging function

Technical Field

The utility model relates to the technical field of gate valves, in particular to a slurry gate valve with a slag discharging function.

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. The gate valve is sealed by contact between the valve seat and the gate plate, and typically the sealing surface will be clad with a metal material to increase wear resistance, such as 1Cr13, STL6, stainless steel, etc. The gate plate has a rigid gate plate and an elastic gate plate, and the gate valve is divided into a rigid gate valve and an elastic gate valve according to the difference of the gate plates. The gate valve is opened and closed by a gate plate, the moving direction of the gate plate is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be regulated and throttled. The gate plate has two sealing surfaces, and the two sealing surfaces of the most commonly used mode gate valve form a wedge shape, the wedge angle varies with valve parameters, and is usually 5 degrees, and the medium temperature is 2 degrees 52' when the medium temperature is not high. The gate plate of the wedge gate valve can be made into a whole, which is called a rigid gate plate; the elastic flashboard can also be made into a flashboard capable of generating micro deformation so as to improve manufacturability and make up deviation of the angle of the sealing surface in the processing process, and the flashboard is called an elastic flashboard. When the gate valve is closed, the sealing surface can be sealed only by medium pressure, namely, the sealing surface is pressed against the valve seat on the other side by the medium pressure to ensure the sealing of the sealing surface, namely, the self-sealing. Most gate valves are sealed by force, i.e. when the valve is closed, the gate plate is forced to press against the valve seat by external force so as to ensure the tightness of the sealing surface. The gate plate of the gate valve moves linearly along with the valve rod, and is called as a lifting rod gate valve or a rising rod gate valve. The lifting rod is generally provided with trapezoidal threads, and the rotating motion is changed into linear motion, namely the operation torque is changed into the operation thrust through a nut at the top end of the valve and a guide groove on the valve body, and the slurry gate valve belongs to one type of gate valve.

Currently, when a gate valve on the market is used, the gate valve is required to be connected with a pipeline, and the slurry gate valve is also required to be connected with the pipeline in the use process.

Disclosure of Invention

The utility model aims to provide a slurry gate valve with a slag discharging function, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the mud gate valve with the slag discharging function comprises a valve pipe;

the valve body is fixedly connected to one side of the outer wall of the valve pipe;

the hand wheel is arranged at the top of the valve body;

the valve pipe outer wall has seted up first recess, first recess and the inside intercommunication of valve pipe, the inside sliding connection of first recess has the sediment board, sediment board outer wall fixedly connected with fixed block, sediment board inside has seted up the second recess, the inside third recess of having seted up of fixed block, second recess and third recess intercommunication, the inside pull rod that is equipped with of third recess, pull rod one end runs through in fixed block outer wall one side, pull rod and fixed block sliding connection, pull rod outer wall fixedly connected with baffle, be equipped with the spring between baffle outer wall and the third recess, the pull rod outer wall articulates there is the extrusion pole, the inside fixedly connected with fixed plate of third recess, the fixed plate outer wall articulates there is the sliding sleeve, extrusion pole one end is articulated with the sliding sleeve outer wall, sliding sleeve one end sliding connection has the slide bar, the slide bar is kept away from sliding sleeve one end and articulates there is the dead lever, the first slider of dead lever outer wall fixedly connected with, first spout has been seted up inside the second recess, first spout and first slider sliding connection.

Further, a second chute is formed in the first chute, a second sliding block is connected in the second chute in a sliding manner, the outer wall of the first sliding block is fixedly connected with the second sliding block, and the second chute is added, so that the movement track of the second sliding block is limited.

Further, the fixed slot is formed in the first groove, one end of the fixed rod penetrates through the first groove, the fixed rod is in sliding connection with the slag discharging plate, one end of the fixed rod is in sliding connection with the fixed slot, and the position of the slag discharging plate is fixed due to the addition of the fixed rod.

Further, valve outer wall sliding connection has the pipeline body, pipeline body outer wall is equipped with first stripper plate, first stripper plate outer wall fixedly connected with first steady block, the inside threaded rod that runs through of first steady block, the joining of first steady block makes the threaded rod can drive first stripper plate motion.

Further, first stripper plate one side is equipped with the second stripper plate, second stripper plate outer wall fixedly connected with second stablizes the piece, threaded rod one end runs through inside the second stablizes the piece, and the second stablizes the interpolation of piece, makes the threaded rod can drive the second stripper plate motion.

Further, the number of the first extrusion plates is two, the two first extrusion plates are symmetrically distributed on the outer wall of the valve tube, and the spring is added, so that the baffle plate can return to the initial position.

Compared with the prior art, the utility model has the beneficial effects that:

1. the mud gate valve with the slag discharging function can enable mud in the valve tube to be cleaned, the baffle is arranged on the outer wall of the pull rod, the spring is arranged between the outer wall of the baffle and the third groove, the extrusion rod is arranged on the outer wall of the pull rod, the sliding sleeve is arranged at one end of the extrusion rod, the sliding rod is arranged at one end of the sliding sleeve, the fixed rod is arranged at one end of the sliding rod, the first sliding block is arranged on the outer wall of the fixed rod, the second sliding block is arranged on the outer wall of the first sliding block, the second sliding groove is arranged in the first sliding groove, and the fixed groove is arranged in the first groove, so that the sliding rod can drive the fixed rod to move.

2. The mud gate valve with the slag discharging function can enable the pipeline body to be connected with the valve pipe conveniently, the first extrusion plate is arranged on the outer wall of the pipeline body, the first stabilizing block is arranged on the outer wall of the first extrusion plate, the second extrusion plate is arranged on the outer wall of the pipeline body, the second stabilizing block is arranged on the outer wall of the second extrusion plate, and the threaded rod is arranged in the first stabilizing block, so that the threaded rod can drive the first stabilizing block and the second stabilizing block to move.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of a mounting block of the present utility model;

FIG. 3 is a side view of a first stripper plate of the present utility model;

fig. 4 is a side cross-sectional view of a first chute of the present utility model.

In the figure: 1. a valve tube; 2. a valve body; 3. a hand wheel; 4. a first groove; 5. a slag discharging plate; 6. a fixed block; 7. a second groove; 8. a third groove; 9. a pull rod; 10. a baffle; 11. a spring; 12. an extrusion rod; 13. a fixing plate; 14. a sliding sleeve; 15. a slide bar; 16. a fixed rod; 17. a first slider; 18. a first chute; 19. a second chute; 20. a second slider; 21. a fixing groove; 22. a pipe body; 23. a first pressing plate; 24. a first stabilizing block; 25. a threaded rod; 26. a second pressing plate; 27. and a second stabilizing block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a slurry gate valve with slag discharging function, which has the following technical scheme:

the mud gate valve with the slag discharging function comprises a valve pipe 1;

the valve body 2 is fixedly connected to one side of the outer wall of the valve tube 1;

the hand wheel 3 is arranged at the top of the valve body 2;

the valve pipe 1 outer wall has seted up first recess 4, first recess 4 and the inside intercommunication of valve pipe 1, the inside sliding connection of first recess 4 has slag discharging plate 5, slag discharging plate 5 outer wall fixedly connected with fixed block 6, slag discharging plate 5 inside has seted up second recess 7, the inside third recess 8 of having seted up of fixed block 6, second recess 7 and the inside pull rod 9 that is equipped with of third recess 8, pull rod 9 one end runs through in fixed block 6 outer wall one side, pull rod 9 and fixed block 6 sliding connection, pull rod 9 outer wall fixedly connected with baffle 10, be equipped with spring 11 between baffle 10 outer wall and the third recess 8, the pull rod 9 outer wall articulates there is extrusion pole 12, the inside fixedly connected with fixed plate 13 of third recess 8, fixed plate 13 outer wall articulates there is sliding sleeve 14, extrusion pole 12 one end and sliding sleeve 14 outer wall articulates, sliding connection has slide bar 15 at sliding sleeve 14 one end, slide bar 15 keeps away from sliding sleeve 14 one end and articulates there is fixed rod 16, fixed rod 16 outer wall fixedly connected with first slider 17, first spout 18 has been seted up inside the second recess 7, first spout 18 and first slider 17 sliding connection.

In a preferred embodiment, the first sliding groove 18 is internally provided with a second sliding groove 19, the second sliding groove 19 is internally connected with a second sliding block 20 in a sliding manner, the outer wall of the first sliding block 17 is fixedly connected with the second sliding block 20, and when the second sliding block 20 moves, the second sliding block 20 can slide in the second sliding groove 19.

In a preferred embodiment, the first groove 4 is internally provided with a fixing groove 21, one end of the fixing rod 16 penetrates through the first groove 4, the fixing rod 16 is slidably connected with the slag discharging plate 5, one end of the fixing rod 16 is slidably connected with the fixing groove 21, and when the fixing rod 16 moves, the fixing rod 16 moves in the first groove 4.

The working principle of the utility model is as follows: when the device is used, when sewage is required to be discharged from the inside of the valve pipe 1, the pull rod 9 is pulled, so that the pull rod 9 and the fixed block 6 slide, the pull rod 9 simultaneously slides in the third groove 8, the pull rod 9 simultaneously drives the baffle 10 to move, so that the baffle 10 slides in the third groove 8, the baffle 10 simultaneously drives the spring 11 to move, the spring 11 is extruded by the baffle 10, the pull rod 9 simultaneously drives the extrusion rod 12 to move, the extrusion rod 12 swings in the third groove 8, the pull rod 9 simultaneously drives the sliding sleeve 14 to move through the extrusion rod 12, the sliding sleeve 14 swings in the third groove 8, the sliding sleeve 14 simultaneously drives the sliding rod 15 to move, the sliding rod 15 swings in the third groove 8, the sliding rod 15 simultaneously slides in the sliding sleeve 14, the sliding rod 15 simultaneously swings in the second groove 7, the slide bar 15 drives the fixed bar 16 to move simultaneously, so that the fixed bar 16 moves slidingly in the second groove 7, the fixed bar 16 drives the first sliding block 17 to move simultaneously, so that the first sliding block 17 moves slidingly in the second groove 7, the first sliding block 17 moves slidingly in the first sliding groove 18, the first sliding block 17 drives the second sliding block 20 to move simultaneously, so that the second sliding block 20 moves slidingly in the second sliding groove 19, one end of the fixed bar 16 moves slidingly in the first groove 4, so that one end of the fixed bar 16 is separated from the inside of the fixed groove 21, when one end of the fixed bar 16 is completely separated from the fixed groove 21, the fixed block 6 pulls the fixed block 6, the fixed block 6 drives the slag discharging plate 5 to move, so that the slag discharging plate 5 is separated from the inside of the first groove 4, and the valve tube 1 can be cleaned from the inside of the valve tube 1 through the first groove 4.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the valve pipe 1 outer wall sliding connection has pipeline body 22, and pipeline body 22 outer wall is equipped with first stripper plate 23, and first stripper plate 23 outer wall fixedly connected with first steady block 24, the inside threaded rod 25 that runs through of first steady block 24, when first stripper plate 23 motion, first stripper plate 23 can drive first steady block 24 motion.

In a preferred embodiment, a second extrusion plate 26 is disposed on one side of the first extrusion plate 23, a second stabilizing block 27 is fixedly connected to an outer wall of the second extrusion plate 26, one end of a threaded rod 25 penetrates through the second stabilizing block 27, and when the second extrusion plate 26 moves, the second extrusion plate 26 drives the second stabilizing block 27 to move.

In a preferred embodiment, the number of the first squeeze plates 23 is two, and the two first squeeze plates 23 are symmetrically distributed on the outer wall of the valve tube 1, and when the pull rod 9 moves, the pull rod 9 drives the spring 11 to move.

The working principle of the utility model is as follows: when the pipeline body 22 and the valve pipe 1 need to be connected, the valve pipe 1 is led to enter the pipeline body 22, when the position of the pipeline body 22 is proper, the first extrusion plate 23 reaches one side of the pipeline body 22, the second extrusion plate 26 reaches the other side of the pipeline body 22, one end of the threaded rod 25 penetrates through the first stabilizing block 24, one end of the threaded rod 25 enters the second stabilizing block 27, the internal threads of the first stabilizing block 24 are opposite to the internal threads of the second stabilizing block 27, and when the threaded rod 25 rotates, the threaded rod 25 can drive the first stabilizing block 24 and the second stabilizing block 27 to move through the threads, so that the first extrusion plate 23 and the second extrusion plate 26 extrude the pipeline body 22, and the pipeline body 22 and the valve pipe 1 are convenient to connect.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The mud gate valve with the slag discharging function comprises a valve pipe (1);

the valve body (2) is fixedly connected to one side of the outer wall of the valve pipe (1);

the hand wheel (3) is arranged at the top of the valve body (2);

the method is characterized in that:

the valve tube (1) outer wall is provided with a first groove (4), the first groove (4) is communicated with the valve tube (1) inside, a slag discharging plate (5) is connected inside the first groove (4) in a sliding mode, a fixed block (6) is fixedly connected to the slag discharging plate (5) outer wall, a second groove (7) is formed in the slag discharging plate (5), a third groove (8) is formed in the fixed block (6), the second groove (7) is communicated with the third groove (8), a pull rod (9) is arranged inside the third groove (8), one end of the pull rod (9) penetrates through one side of the outer wall of the fixed block (6), the pull rod (9) is connected with the fixed block (6) in a sliding mode, a baffle (10) is fixedly connected to the outer wall of the pull rod (9), a spring (11) is arranged between the outer wall of the baffle (10) and the third groove (8), an extrusion rod (12) is hinged to the outer wall of the pull rod (9), a fixed plate (13) is fixedly connected to the inner wall of the third groove (8), a fixed plate (13) is hinged to the outer wall (14), one end of the sliding sleeve (14) is connected to the sliding sleeve (14), the sliding rod (15) is kept away from sliding sleeve (14) one end and articulates there is dead lever (16), dead lever (16) outer wall fixedly connected with first slider (17), first spout (18) have been seted up to inside second recess (7), first spout (18) and first slider (17) sliding connection.

2. The slurry gate valve with slag discharging function according to claim 1, wherein: the first sliding groove (18) is internally provided with a second sliding groove (19), the second sliding groove (19) is internally connected with a second sliding block (20) in a sliding manner, and the outer wall of the first sliding block (17) is fixedly connected with the second sliding block (20).

3. The slurry gate valve with slag discharging function according to claim 1, wherein: the slag removing device is characterized in that a fixing groove (21) is formed in the first groove (4), one end of a fixing rod (16) penetrates through the first groove (4), the fixing rod (16) is in sliding connection with the slag removing plate (5), and one end of the fixing rod (16) is in sliding connection with the fixing groove (21).

4. The slurry gate valve with slag discharging function according to claim 1, wherein: the valve pipe (1) outer wall sliding connection has pipeline body (22), pipeline body (22) outer wall is equipped with first stripper plate (23), first stripper plate (23) outer wall fixedly connected with first steady block (24), threaded rod (25) are run through in first steady block (24) inside.

5. The slurry gate valve with slag discharging function according to claim 4, wherein: the novel anti-collision device is characterized in that a second extrusion plate (26) is arranged on one side of the first extrusion plate (23), a second stabilizing block (27) is fixedly connected to the outer wall of the second extrusion plate (26), and one end of the threaded rod (25) penetrates through the second stabilizing block (27).

6. The slurry gate valve with slag discharging function according to claim 4, wherein: the number of the first extrusion plates (23) is two, and the two first extrusion plates (23) are symmetrically distributed on the outer wall of the valve tube (1).