CN210153257U - Gate valve with filtering baffle - Google Patents

Abstract

The utility model discloses a take filtering baffle's gate valve. A gate valve with a filtering baffle comprises a gate valve body, wherein the filtering baffle is a strip-shaped filtering baffle, and a groove capable of accommodating the end head of the strip-shaped filtering baffle is formed in the vertical central line of a gland of the strip-shaped filtering baffle; the bar-shaped filter baffle is vertically arranged on the wall of the front side body of the brake valve body close to one side of the water inlet end, and can extend into and withdraw from the bar-shaped opening of the cavity of the water inlet end of the brake valve body, and the slide ways respectively extending and arranged on the wall of the upper side body and the wall of the lower side body of the cavity of the water inlet end of the brake valve body further respectively extend towards the wall of the rear side body of the cavity of the water inlet end of the brake valve body and. The utility model realizes the purpose of filtering sundries in the fluid; still according to different fluids, debris types, the bar filter baffle that different materials or different apertures of convenient must changing, the utility model discloses simple structure, cost of manufacture are low, convenient to use again.

Description

Gate valve with filtering baffle

Technical Field

The utility model belongs to a gate valve especially belongs to a take filtering baffle's gate valve.

Background

At present, the valve body of the soft seal gate valve can affect sealing due to sundries in fluid in the using process. Therefore, a set of filter is installed at the front end of the gate valve body, but the situation that the filter cannot be installed due to the design of environment or installation space exists, sundries are often clamped between the gate plate and the valve body to affect sealing and cause internal leakage, rubber on the surface of the gate plate in the state for a long time is damaged due to friction and extrusion with the sundries, and finally the gate valve is sealed and fails or is not sealed tightly, so that economic loss is caused. How to make one kind can combine to use current gate valve body, installs fluid filtering baffle additional and filters debris in the fluid, can conveniently change fluid filtering baffle according to different fluids again, simple structure, with low costs and convenient to use's gate valve is the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provided is a gate valve with a filtering baffle. The gate valve with the filtering baffle can be used in combination with the existing gate valve body, the fluid filtering baffle is additionally arranged to filter sundries in fluid, the fluid filtering baffle can be conveniently replaced according to different fluids, and the gate valve is simple in structure, low in manufacturing cost and convenient to use.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a take gate valve of filtering baffle, includes the gate valve body, the gate valve body has into water end and play water end, characterized by: the filtering baffle is a strip-shaped filtering baffle, one end of the strip-shaped filtering baffle is arc-shaped, the filtering baffle further comprises a strip-shaped filtering baffle gland, and a groove capable of accommodating the end head of the strip-shaped filtering baffle is formed in the vertical central line of the strip-shaped filtering baffle gland; the bar-shaped filtering baffle is vertically arranged on the wall of the front side body of the brake valve body close to one side of the water inlet end, the bar-shaped opening of the bar-shaped filtering baffle can extend into and withdraw from the cavity of the water inlet end of the brake valve body, slideways are respectively arranged on the upper top surface and the lower top surface of the bar-shaped opening vertically arranged on the wall of the front side body of the brake valve body and respectively extend towards the upper side body wall and the lower side body wall of the cavity of the water inlet end of the brake valve body, the slideways respectively arranged on the upper side body wall and the lower side body wall of the cavity of the water inlet end of, the circular arc-shaped end of the strip-shaped filtering baffle can extend into an annular slideway formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the water inlet end cavity of the gate valve body through a strip-shaped opening vertically arranged on the front side body wall of the gate valve body, and can slide in the annular slideway formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the water inlet end cavity of the gate valve body to advance and retreat; when the end head of the other end of the strip-shaped filtering baffle, which is not in the shape of a circular arc, is installed in a groove arranged on the vertical central line of a strip-shaped filtering baffle pressing cover, the end of the strip-shaped filtering baffle, which is in the shape of a circular arc, extends into an annular slide way formed by extending and penetrating the upper side wall, the lower side wall and the rear side wall of a water inlet end cavity of the gate valve body through a strip-shaped opening vertically arranged on the front side wall of the gate valve body, and the strip-shaped filtering baffle pressing cover is fixedly installed on the periphery of the strip-shaped opening vertically arranged on the front side wall of the gate valve body through a strip-shaped filtering baffle pressing cover gasket and bolts, the strip-shaped filtering baffle pressing cover can press and tightly press the strip-shaped filtering baffle with one end in the shape of a circular arc and push the strip-;

the valve body is characterized by further comprising a circular through hole for discharging fluid sundries on the wall position of the lower side body of the valve body between the water inlet end of the valve body and the strip-shaped opening of the front side body wall of the valve body, and the circular through hole is provided with a screwed plug.

The utility model has the advantages that: because the filtering baffle of the utility model is a strip-shaped filtering baffle, one end of the strip-shaped filtering baffle is arc-shaped, a strip-shaped filtering baffle gland is also arranged, and a groove which can hold the end of the strip-shaped filtering baffle is arranged on the vertical central line of the strip-shaped filtering baffle gland; the bar-shaped opening which can extend into and withdraw from the cavity of the gate valve body is vertically arranged on the wall of the front side body of the gate valve body, the upper top surface and the lower top surface of the bar-shaped opening which are vertically arranged on the wall of the front side body of the gate valve body respectively extend towards the wall of the upper side body and the wall of the lower side body of the cavity of the water inlet end of the gate valve body, and the slideways which respectively extend from the wall of the upper side body and the wall of the lower side body of the cavity of the water inlet end of the gate valve body also respectively extend towards the wall of the rear side body of the cavity of; when installing the other end that the bar filtration baffle is not convex in the recess that sets up on the vertical central line of bar filtration baffle gland, bar opening that the bar filtration baffle is vertical setting on the floodgate valve body front side body wall is passed through to the one end that the bar filtration baffle is convex stretches into floodgate valve body and intakes end cavity body upside body wall, the downside body wall, extend the setting and link up in the annular slide that forms on the rear side body wall, bar filtration baffle gland uses the sealed pad of bar filtration baffle gland and bolt fixed mounting at the bar opening periphery of vertical setting on the floodgate valve body front side body wall along the time, bar filtration baffle gland can compress tightly one end and be convex bar filtration baffle and promote the top tightly to floodgate valve body intake end cavity body upside, the downside body wall, extend the setting and link up in the annular slide that forms on the rear side body wall. The utility model combines the prior gate valve body and is additionally provided with the strip-shaped filtering baffle plate, thereby realizing the purpose of filtering sundries in the fluid; the strip-shaped filtering baffle plate made of different materials or with different apertures can be conveniently replaced according to different types of fluids and sundries, the strip-shaped filtering baffle plate can be conveniently and specially designed to be a composite filtering baffle plate according to needs, and meanwhile, the thickness of the strip-shaped filtering baffle plate and the level of a fluid filtering net can be adjusted and increased under the condition of allowance of the volume structure of the gate valve body, so that the multistage filtering of the fluid is conveniently realized; the utility model discloses simple structure, cost of manufacture are low, convenient to use again.

Because utility model bar filter baffle gland uses the sealed pad of bar filter baffle gland and bolt fixed mounting along last time at the bar opening periphery of the vertical setting on gate valve body bar body wall, bar filter baffle gland can compress tightly one end and be convex bar filter baffle with one end and promote the top tightly to gate valve body intake end cavity body wall, lower side body wall, extend the setting on the rear side body wall and link up in the annular slide that forms. Effectively prevented that one end is convex bar and has filtered the baffle and extend the setting and link up not hard up in the annular slide that forms on the side wall, lower side wall, the rear side wall of the end cavity body is intake to the floodgate valve body.

Because utility model discloses still including setting up the circular through-hole of fluid debris discharge on the side wall position under the floodgate valve body between floodgate valve body end of intaking and floodgate valve body front side body wall bar shape opening, be equipped with screw-thread fit's plug on the circular through-hole. The strip-shaped opening arranged on the valve body is effectively matched with the round through hole for discharging fluid sundries on the side wall position of the lower side body of the gate valve body between the water inlet end of the gate valve body and the strip-shaped opening on the front side body wall of the gate valve body, so that the accumulated fluid sundries at the water inlet end of the valve body can be conveniently cleaned.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a schematic view of the assembled components of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged perspective view of the strip-shaped filter baffle gland of the present invention;

FIG. 4 is a schematic view of the present invention in assembly use;

in the drawings: 1. the water filter comprises a gate valve body, a water inlet end 2, a water outlet end 3, a strip-shaped filtering baffle 4, a strip-shaped filtering baffle gland cover 5, a groove 51, a strip-shaped opening 6, a strip-shaped filtering baffle gland sealing gasket 7, a bolt 8 and a plug 9.

Detailed Description

The present invention will be described in further detail with reference to the following examples.

Example 1

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a gate valve with a filtering baffle comprises a gate valve body 1, wherein the gate valve body 1 has a water inlet end 2 and a water outlet end 3, and is characterized in that: the filtering baffle is a strip-shaped filtering baffle 4, one end of the strip-shaped filtering baffle 4 is arc-shaped, the filtering baffle further comprises a strip-shaped filtering baffle gland 5, and a groove 51 capable of accommodating the end of the strip-shaped filtering baffle 4 is formed in the vertical central line of the strip-shaped filtering baffle gland 5; the bar-shaped filter baffle 4 is vertically arranged on the front side body wall of the brake valve body close to one side of the water inlet end, and can extend into and withdraw from the bar-shaped opening 6 of the water inlet end cavity of the brake valve body 1 (an observer faces the utility model, the front side body wall of the water inlet end cavity of the brake valve body is close to one side of the brake valve body, and the rear side body wall of the water inlet end cavity of the brake valve body is far away from one side of the brake valve body), the upper top surface and the lower top surface of the bar-shaped opening 6 vertically arranged on the front side body wall of the brake valve body 1 extend to the upper side body wall and the lower side body wall of the water inlet end cavity of the brake valve body 1 respectively, and the slide ways respectively extended on the upper side body wall and the lower side body wall of the water inlet end cavity of the brake valve body 1 extend to the rear side body wall of the water inlet end cavity of the brake valve body 1 respectively and are communicated to form an annular slide way, the lower side body wall and the rear side body wall are provided with annular slideways in an extending way and are communicated with each other, and the annular slideways which are formed in an extending way and are communicated with the upper side body wall, the lower side body wall and the rear side body wall of the water inlet end cavity of the brake valve body 1 can slide in the annular slideways to move back and forth; when the end head of the other end of the strip-shaped filtering baffle which is not in the shape of a circular arc is arranged in a groove 51 arranged on the vertical central line of the strip-shaped filtering baffle gland 5, the end of the strip-shaped filtering baffle which is in the shape of a circular arc extends into an annular slideway formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the cavity at the water inlet end of the gate valve body 1 through a strip-shaped opening 6 vertically arranged on the front side body wall of the gate valve body 1, when the strip-shaped filtering baffle gland 5 is fixedly arranged on the peripheral edge of the strip-shaped opening 6 vertically arranged on the wall of the front side body of the gate valve body 1 by using the strip-shaped filtering baffle gland sealing gasket 7 and the bolt 8, the strip-shaped filter baffle gland 5 can compress the strip-shaped filter baffle with one arc-shaped end and push and tightly prop the strip-shaped filter baffle with one arc-shaped end to an annular slide way which is formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the cavity at the water inlet end of the gate valve body 1;

the device also comprises a circular through hole for discharging fluid sundries on the wall position of the lower side body of the gate valve body between the water inlet end of the gate valve body 1 and the strip-shaped opening 6 on the front side body wall of the gate valve body, and a screwed plug 9 which is matched with threads is arranged on the circular through hole.

The utility model discloses also be applicable to swing check valve.

From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims (1)

1. The utility model provides a take gate valve of filtering baffle, includes the gate valve body, the gate valve body has into water end and play water end, characterized by: the filtering baffle is a strip-shaped filtering baffle, one end of the strip-shaped filtering baffle is arc-shaped, the filtering baffle further comprises a strip-shaped filtering baffle gland, and a groove capable of accommodating the end head of the strip-shaped filtering baffle is formed in the vertical central line of the strip-shaped filtering baffle gland; the bar-shaped filtering baffle is vertically arranged on the wall of the front side body of the brake valve body close to one side of the water inlet end, the bar-shaped opening of the bar-shaped filtering baffle can extend into and withdraw from the cavity of the water inlet end of the brake valve body, slideways are respectively arranged on the upper top surface and the lower top surface of the bar-shaped opening vertically arranged on the wall of the front side body of the brake valve body and respectively extend towards the upper side body wall and the lower side body wall of the cavity of the water inlet end of the brake valve body, the slideways respectively arranged on the upper side body wall and the lower side body wall of the cavity of the water inlet end of, the circular arc-shaped end of the strip-shaped filtering baffle can extend into an annular slideway formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the water inlet end cavity of the gate valve body through a strip-shaped opening vertically arranged on the front side body wall of the gate valve body, and can slide in the annular slideway formed by extending and penetrating the upper side body wall, the lower side body wall and the rear side body wall of the water inlet end cavity of the gate valve body to advance and retreat; when the end head of the other end of the strip-shaped filtering baffle, which is not in the shape of a circular arc, is installed in a groove arranged on the vertical central line of a strip-shaped filtering baffle pressing cover, the end of the strip-shaped filtering baffle, which is in the shape of a circular arc, extends into an annular slide way formed by extending and penetrating the upper side wall, the lower side wall and the rear side wall of a water inlet end cavity of the gate valve body through a strip-shaped opening vertically arranged on the front side wall of the gate valve body, and the strip-shaped filtering baffle pressing cover is fixedly installed on the periphery of the strip-shaped opening vertically arranged on the front side wall of the gate valve body through a strip-shaped filtering baffle pressing cover gasket and bolts, the strip-shaped filtering baffle pressing cover can press and tightly press the strip-shaped filtering baffle with one end in the shape of a circular arc and push the strip-;

the valve body is characterized by further comprising a circular through hole for discharging fluid sundries on the wall position of the lower side body of the valve body between the water inlet end of the valve body and the strip-shaped opening of the front side body wall of the valve body, and the circular through hole is provided with a screwed plug.

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