CN215487904U

CN215487904U - Three-way valve gate

Info

Publication number: CN215487904U
Application number: CN202121730995.9U
Authority: CN
Inventors: 宋焕增; 朱荣; 盖广峰
Original assignee: Linyi Sanwei Precision Casting Co ltd
Current assignee: Nantong Shifa Ship Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-11
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a three-way valve gate which comprises a valve body, wherein an input end and a first output end are respectively arranged on two sides of the valve body, a second output end is arranged at the top of the valve body, the side walls of the valve body, which are positioned at the input end, the first output end and the second output end, are fixedly connected with first rings, annular grooves are formed in the side walls of the first rings, a plurality of threaded rods are in threaded connection with the inner wall of the annular grooves, one ends, which are far away from the inner wall of the annular grooves, of the threaded rods are rotatably connected with a first arc-shaped plate, the inner wall of the annular grooves is fixedly connected with a plurality of springs, and one ends, which are far away from the inner wall of the annular grooves, of the springs are fixedly connected with a second arc-shaped plate. According to the utility model, the threaded rods rotate to drive the first arc-shaped plates to move, so that the first arc-shaped plates can clamp the pipeline positioned in the annular groove, the installation is convenient, the later-stage disassembly and maintenance are convenient, and meanwhile, the second arc-shaped plates clamp the pipeline again under the action of the springs, so that the sealing property of the pipeline is improved.

Description

Three-way valve gate

Technical Field

The utility model relates to the technical field of three-way valves, in particular to a three-way valve.

Background

The three-way valve gate is an opening and closing member gate, the rotating position of the gate can control the flow direction and the flow of gas in the three-way valve gate, and the three-way valve gate is sealed through the contact of a valve seat and the gate.

Installation complex operation between current three-way valve floodgate and the external pipeline, the maintenance is dismantled to the three-way valve floodgate in the later stage of not being convenient for, in addition, when present three-way valve floodgate leads to gas, because can contain impurity such as dust in the gas, and then can block up wearing and tearing to three-way valve floodgate inner wall, and then reduce the life of three-way valve floodgate.

Based on this, the utility model provides a three-way valve gate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a three-way valve gate.

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

the utility model provides a three-way valve floodgate, includes the valve body, the valve body both sides are equipped with input and first output respectively, the valve body top is equipped with the second output, the valve body is located the first ring of the equal fixedly connected with of lateral wall of input, first output and second output, the ring channel has been seted up to first ring lateral wall, ring channel inner wall threaded connection has a plurality of threaded rods, the one end that ring channel inner wall was kept away from to the threaded rod is rotated and is connected with first arc, a plurality of springs of ring channel inner wall fixedly connected with second arc, the one end fixedly connected with second arc that ring channel inner wall was kept away from to the spring, the valve body is close to the inner wall of input and installs the gaseous filtering mechanism that carries out the filtration that gets into.

Preferably, filtering mechanism includes the second ring, the circular slot has been seted up to the lateral wall that the valve body is close to the input, second ring inner wall fixedly connected with filter screen, second ring lateral wall is through a plurality of bolts and circular slot inner wall fixed connection.

Preferably, the filter screen is made of elastic materials, and the mesh number of the filter screen is 20-30 meshes.

Preferably, the spring is made of stainless steel materials, and the stiffness coefficient of the spring is 50N/m.

Preferably, one end, far away from the first arc-shaped plate, of the threaded rod penetrates through the side wall of the valve body and is fixedly connected with a rotary table, and a rubber anti-skidding sleeve is sleeved on the side wall of the rotary table.

Preferably, the side wall of the second circular ring is attached to the inner wall of the circular groove.

The utility model has the following beneficial effects:

1. through setting up first arc, threaded rod, second arc and spring, insert external pipeline in the second ring channel, a plurality of threaded rods rotate afterwards and drive a plurality of first arcs and remove, and then a plurality of first arcs can press from both sides tightly the pipeline that lies in the ring channel, simple to operate, and the maintenance is dismantled to the later stage of being convenient for, and the second arc presss from both sides tightly the pipeline once more under the effect of spring simultaneously to increase its leakproofness.

2. Through setting up circular slot, second ring and filter screen, the filter screen can filter the dust in the gaseous body of admission valve, avoids in the gaseous dust admission valve body, blocks up wearing and tearing to the valve body inner wall, reduces the life of valve body.

Drawings

FIG. 1 is a schematic structural view of a three-way valve gate according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of a three-way valve gate according to the present invention.

In the figure: 1 valve body, 2 first rings, 3 ring grooves, 4 first arc-shaped plates, 5 threaded rods, 6 turntables, 7 second arc-shaped plates, 8 springs, 9 circular grooves, 10 second rings, 11 filter screens and 12 bolts.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a three-way valve gate includes a valve body 1, an input end and a first output end are respectively provided on two sides of the valve body 1, and a second output end is provided on the top of the valve body 1, it should be noted that a flashboard is provided in the valve body 1, and the flashboard rotates to be attached to different positions of the inner wall of the valve body 1, so that the flow direction and flow rate of gas in the valve body 1 can be controlled, which is not described herein for the prior art.

Valve body 1 is located the input, the equal first ring 2 of fixedly connected with of lateral wall of first output and second output, ring channel 3 has been seted up to 2 lateral walls of first ring, 3 inner wall threaded connection of ring channel have a plurality of threaded rods 5, the one end that 3 inner walls of ring channel were kept away from to threaded rod 5 is rotated and is connected with first arc 4, 3 inner wall fixedly connected with of ring channel a plurality of springs 8, the one end fixedly connected with second arc 7 of 3 inner walls of ring channel are kept away from to a plurality of springs 8, it is further, second arc 7 can compress tightly once more the pipeline that is located ring channel 3 under the spring action of a plurality of springs 8, thereby increase the leakproofness that pipeline and valve body 1 are connected.

The inner wall that valve body 1 is close to the input is installed and is carried out filterable filtering mechanism to the gas that gets into, filtering mechanism includes second ring 10, valve body 1 has been close to the lateral wall of input and has been seted up circular slot 9, the laminating of second ring 10 lateral wall and circular slot 9 inner wall, 10 inner wall fixedly connected with filter screens 11 of second ring, 10 lateral walls of second ring are through a plurality of

bolts

12 and 9 inner wall fixed connection of circular slot, it is further, filter screen 11 can filter the dust in getting into valve body 1 interior gas, avoid the dust in the gas to get into in the valve body 1, carry out the jam and wear to 1 inner wall of valve body, reduce valve body 1's life.

The filter screen 11 is made of elastic materials, and the mesh number of the filter screen 11 is 20-30 meshes.

The spring 8 is made of stainless steel material, and the stiffness coefficient of the spring 8 is 50N/m.

The one end that first arc 4 was kept away from to threaded rod 5 runs through 1 lateral wall of valve body and fixedly connected with

carousel

6, and 6 lateral walls of carousel cover establish rubber antiskid cover.

According to the pipeline installation device, when a pipeline is connected to the valve body 1, the inner wall of the pipeline is attached to the inner wall of the annular groove 3, then the plurality of rotary tables 6 are rotated to drive the plurality of threaded rods 5 fixedly connected with the side walls of the plurality of rotary tables 6 to rotate, so that the plurality of first arc-shaped plates 4 rotatably connected with one ends of the plurality of threaded rods 5 are driven to move, the plurality of first arc-shaped plates 4 compress the pipeline, the pipeline installation is completed, and meanwhile, the plurality of second arc-shaped plates 7 located in the annular groove 3 can compress the pipeline again under the elastic force action of the plurality of springs 8, so that the sealing performance between the pipeline and the valve body 1 is improved;

when gas enters the valve body 1 from the input end of the valve body 1 through the external pipeline, the filter screen 11 fixedly connected to the inner wall of the second ring 10 can filter dust in the gas entering the valve body 1, so that the dust in the gas is prevented from entering the valve body 1 and blocking and wearing the inner wall of the valve body 1, and the service life of the valve body 1 is shortened;

when needing to maintain in valve body 1, the carousel 6 rotates this moment, make threaded rod 5 drive first arc 4 and keep away from the pipeline, and then can pull out the pipeline from ring channel 3, thereby dismantle the pipeline, and then be convenient for maintain in valve body 1, when filter screen 11 needs to be changed simultaneously, dismantle the back to the pipeline this moment, rotate a plurality of bolts 12, make a plurality of bolts 12 and the separation of circular slot 9 inner wall, and then take out second ring 10 from circular slot 9, it can to change filter screen 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A three-way valve gate comprises a valve body (1) and is characterized in that an input end and a first output end are respectively arranged at two sides of the valve body (1), a second output end is arranged at the top of the valve body (1), the side walls of the valve body (1) positioned at the input end, the first output end and the second output end are fixedly connected with a first circular ring (2), an annular groove (3) is formed in the side wall of the first circular ring (2), a plurality of threaded rods (5) are connected to the inner wall of the annular groove (3) in a threaded manner, one end of the threaded rod (5) far away from the inner wall of the annular groove (3) is rotationally connected with a first arc-shaped plate (4), a plurality of springs (8) are fixedly connected with the inner wall of the annular groove (3), a second arc-shaped plate (7) is fixedly connected with one end of each spring (8) far away from the inner wall of the annular groove (3), the inner wall of the valve body (1) close to the input end is provided with a filtering mechanism for filtering the entering gas.

2. The three-way valve gate is characterized in that the filtering mechanism comprises a second circular ring (10), a circular groove (9) is formed in the side wall, close to the input end, of the valve body (1), a filter screen (11) is fixedly connected to the inner wall of the second circular ring (10), and the side wall of the second circular ring (10) is fixedly connected with the inner wall of the circular groove (9) through a plurality of bolts (12).

3. The three-way valve gate according to claim 2, wherein the screen (11) is made of an elastic material, and the mesh number of the screen (11) is 20-30 meshes.

4. A three-way valve gate according to claim 1, characterized in that the spring (8) is made of stainless steel material, and the stiffness coefficient of the spring (8) is 50N/m.

5. The three-way valve gate is characterized in that one end, far away from the first arc-shaped plate (4), of the threaded rod (5) penetrates through the side wall of the valve body (1) and is fixedly connected with a rotary table (6), and a rubber anti-skidding sleeve is sleeved on the side wall of the rotary table (6).

6. A three-way valve gate according to claim 2, characterized in that the side wall of the second circular ring (10) is attached to the inner wall of the circular groove (9).