CN219139969U - Gate valve shell with cleaning function - Google Patents

Abstract

The utility model relates to the technical field of gate valves and discloses a gate valve shell with a cleaning function, which comprises a valve body, wherein the middle parts of the valve body are fixedly connected with fixing frames, the middle parts of the two fixing frames are rotationally connected with rotating rods, the middle parts of the rotating rods are fixedly connected with worm wheel blades, the middle parts of the worm wheel blades are provided with sliding grooves, the middle parts of the sliding grooves are fixedly connected with springs, and the other ends of the springs are fixedly connected with brushes. According to the utility model, the fixing frame is arranged in the valve body, the rotating rod penetrates through the fixing frame, the worm wheel blade is arranged on the outer wall of the rotating rod, the spring and the brush are matched in the worm wheel blade, when the worm wheel blade senses water flow, the turbine blade can drive the rotating rod to rotate, and the rotating rod drives the turbine blade and the brush to clean the inner wall of the valve body, so that excessive impurities accumulated on the inner wall of the valve body can be avoided, and the water flow is not smooth or the valve body is blocked.

Description

Gate valve shell with cleaning function

Technical Field

The utility model relates to the technical field of gate valves, in particular to a gate valve shell with a cleaning 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.

Most of domestic safety valve manufacturers at present are designed and produced according to the standard, and the prior art has the following defects: the inside of the existing gate valve is not provided with a related cleaning device, so that excessive impurities accumulated on the inner wall of the gate valve are caused, and the water flow is not smooth or the valve body is blocked.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a gate valve shell with a cleaning function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gate valve casing with clean function, includes the valve body, the equal fixedly connected with mount in middle part of valve body, two the middle part of mount rotates and is connected with the dwang, the middle part fixedly connected with worm wheel blade of dwang, the middle part of worm wheel blade all is provided with the sliding tray, every the middle part fixedly connected with spring of sliding tray, the other end fixedly connected with brush of spring.

As a further description of the above technical solution:

the left side and the right side of the valve body are fixedly connected with fixing sleeves, and through holes are formed in the periphery of the outer portion of each fixing sleeve.

As a further description of the above technical solution:

and a sealing ring is arranged at the top end of each sliding groove.

As a further description of the above technical solution:

the brush is made of horsetail Mao Caizhi.

As a further description of the above technical solution:

the worm wheel blade is made of stainless steel.

The utility model has the following beneficial effects:

according to the utility model, the fixing frame is arranged in the valve body, the rotating rod penetrates through the fixing frame, the worm wheel blade is arranged on the outer wall of the rotating rod, the spring and the brush are matched in the worm wheel blade, when the worm wheel blade senses water flow, the turbine blade can drive the rotating rod to rotate, and the rotating rod drives the turbine blade and the brush to clean the inner wall of the valve body, so that excessive impurities accumulated on the inner wall of the valve body can be avoided, and the water flow is not smooth or the valve body is blocked.

Drawings

Fig. 1 is a perspective view of a gate valve housing with cleaning function according to the present utility model;

fig. 2 is a front sectional view of a gate valve housing with cleaning function according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description:

1. a valve body; 2. a fixing frame; 3. a rotating lever; 4. a worm wheel blade; 5. a sliding groove; 6. a spring; 7. a brush; 8. a fixed plate; 9. and a through hole.

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. 1-3, one embodiment provided by the present utility model is: the utility model provides a gate valve casing with clean function, including valve body 1, the equal fixedly connected with mount 2 in middle part of valve body 1, the effect that the fixed dwang 3 of mount 2 is mainly fixed rotates, the middle part rotation of two mounts 2 is connected with dwang 3, dwang 3 mainly drives worm wheel blade 4 and rotates the effect, the middle part fixedly connected with worm wheel blade 4 of dwang 3, worm wheel blade 4 mainly drives the effect that brush 7 rotated the clearance, the middle part of worm wheel blade 4 all is provided with sliding tray 5, the middle part fixedly connected with spring 6 of every sliding tray 5, spring 6 mainly drives the effect that brush 7 was buffered, the other end fixedly connected with brush 7 of spring 6, the effect of brush 7 mainly clearance valve body 1.

The left and right sides fixedly connected with fixed cover 8 of valve body 1, the outside of fixed cover 8 all is provided with through-hole 9 all around, and the top of every sliding tray 5 is provided with the sealing washer, and the material of brush 7 is horsetail Mao Caizhi, and the material of worm wheel blade 4 is stainless steel.

Working principle: firstly, the inside through valve body 1 is equipped with mount 2, runs through on the mount 2 has dwang 3, install worm wheel blade 4 on the outer wall of dwang 3, worm wheel blade 4 middle part sets up a plurality of sliding tray 5, through installation spring 6 and brush 7 in the sliding tray 5, when the rivers are felt to turbine blade 4, turbine blade 4 can drive dwang 3 and take place to rotate, dwang 3 drives turbine blade 4 brush 7 and washs the inner wall of valve body 1, can avoid on the inner wall of valve body 1 accumulational impurity too much for rivers are unsmooth or valve body 1 blocks up.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. Gate valve housing with cleaning function, comprising a valve body (1), characterized in that: the middle part of valve body (1) is equal fixedly connected with mount (2), two the middle part of mount (2) rotates and is connected with dwang (3), the middle part fixedly connected with worm wheel blade (4) of dwang (3), the middle part of worm wheel blade (4) all is provided with sliding tray (5), every the middle part fixedly connected with spring (6) of sliding tray (5), the other end fixedly connected with brush (7) of spring (6).

2. The gate valve housing with a cleaning function according to claim 1, wherein: the left side and the right side of the valve body (1) are fixedly connected with fixing sleeves (8), and through holes (9) are formed in the periphery of the outer portion of each fixing sleeve (8).

3. The gate valve housing with a cleaning function according to claim 1, wherein: and a sealing ring is arranged at the top end of each sliding groove (5).

4. The gate valve housing with a cleaning function according to claim 1, wherein: the brush (7) is made of horsetail Mao Caizhi.

5. The gate valve housing with a cleaning function according to claim 1, wherein: the worm wheel blade (4) is made of stainless steel.

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