CN215763341U

CN215763341U - Butterfly valve with flange plate

Info

Publication number: CN215763341U
Application number: CN202122198285.2U
Authority: CN
Inventors: 何鹏; 何平
Original assignee: Fujian Boti Valve Manufacturing Co ltd
Current assignee: Fujian Boti Valve Manufacturing Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model provides a butterfly valve with a flange plate, which can enable fluid to be temporarily gathered together when the fluid entering the butterfly valve is subjected to impurity adsorption, better fully adsorb impurities in the fluid, has excellent adsorption effect and can improve the adsorption effect.

Description

Butterfly valve with flange plate

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with a flange plate.

Background

The butterfly valve is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media. The butterfly valve is a valve whose closing member (valve clack or butterfly plate) is a disk and which can be rotated around a valve shaft to open and close, and the valve can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

Butterfly valve on the existing market can't let the brief collection of fluid be in the same place when carrying out impurity adsorption to the fluid that gets into the butterfly valve, and impurity in the difficult fluid fully adsorbs, and its adsorption efficiency is relatively poor, can not improve adsorption efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a butterfly valve with a flange plate, which can enable fluid to be temporarily gathered together when the fluid enters the butterfly valve to adsorb impurities, can better and fully adsorb the impurities in the fluid, has excellent adsorption effect and can improve the adsorption effect.

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

the utility model provides a butterfly valve with ring flange, including butterfly valve body, rotatable set up in be used for the valve clack that the control fluid passes through in the butterfly valve body, still including can dismantle set up in butterfly valve body inner wall is close to the splitter plate that the water inlet of butterfly valve body is used for going on shunting to the fluid, set up in butterfly valve body inner wall is located the valve clack with be used for between the splitter plate to converge the fluid after the reposition of redundant personnel collect the board, be formed with collect the board with be used for between the splitter plate to the fluid after gathering the chamber of keeping in, set up in the splitter plate is close to collect that board that end is used for adsorbing a plurality of absorption strip, set up and be used for on the collection board by a plurality of clearing hole that the fluid after the absorption strip adsorbs impurity passes through.

The further improvement is that: the adsorption strip is including set up in the flow distribution plate is close to the adsorption strip main part of collecting that end, set up in adsorption strip main part surface is used for adsorbing keep in the adsorbed layer of impurity in the fluid of intracavity.

The further improvement is that the adsorption layer is an activated carbon layer or a carbon molecular sieve layer.

The further improvement is that: the flow distribution plate comprises a flow distribution plate main body and a plurality of flow distribution ports, wherein the flow distribution plate is detachably arranged on the inner wall of the butterfly valve body and close to the flow distribution plate main body of the butterfly valve body, and the flow distribution ports are arranged on the flow distribution plate main body and used for distributing fluid.

The further improvement is that: the collection plate is an arc collection plate which protrudes towards the end of the valve clack and is used for increasing the space of the temporary storage cavity.

The further improvement is that: the flow distribution plate is in threaded connection with the inner wall of the butterfly valve body.

The further improvement is that: the cross-sectional shape of the adsorption strip main body is a polygon for increasing the area of the adsorption layer.

The further improvement is that: the outer surface of the butterfly valve body is positioned at the water inlet and the water outlet of the butterfly valve body and is provided with flange plates.

After the technical scheme is adopted, the utility model has the beneficial effects that: fluid that the water inlet from the butterfly valve body got into, at first through the flow distribution plate, the flow distribution plate shunts the fluid, the fluid that is located to collect between valve clack and the flow distribution plate after to the reposition of redundant personnel collects, the chamber of keeping in that is formed with between collecting plate and the flow distribution plate is kept in to the fluid after collecting, set up in a plurality of adsorption strips that the flow distribution plate is close to collecting plate that end adsorb impurity in the fluid of keeping in the intracavity, the fluid after being adsorbed the strip and adsorbing impurity passes through a plurality of clearing hole flow direction valve clack, when carrying out impurity adsorption to the fluid that gets into the butterfly valve, can let the fluid brief collection together, better fully adsorb the impurity in the fluid, its adsorption effect is good, can improve adsorption effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partial sectional view corresponding to FIG. 1;

FIG. 3 is a cross-sectional view of an absorbent strip of the present invention;

fig. 4 is an enlarged view of a portion a corresponding to fig. 2.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is:

a butterfly valve with a flange comprises a butterfly valve body 1, a valve clack (not shown in the figure) which is rotatably arranged in the butterfly valve body 1 and is used for controlling the fluid to pass through, still including dismantling set up in 1 inner wall of butterfly valve body is close to the water inlet of butterfly valve body 1 is used for carrying out the flow distribution plate of reposition of redundant personnel, set up in 1 inner wall of butterfly valve body is located valve clack (not shown in the figure) with be used for between the flow distribution plate to the fluid after the reposition of redundant personnel collect board 2, be formed with collect board 2 with be used for between the flow distribution plate to the fluid after collecting keep in the chamber 3 of keeping in, set up in the flow distribution plate is close to collect 2 that the end of board is used for adsorbing a plurality of adsorption strips of impurity in the fluid in the chamber 3 of keeping in, set up in collect on the board 2 be used for by a plurality of clearing hole 4 that the fluid after the adsorption strip adsorbs impurity passes through.

The adsorption strip comprises an adsorption strip main body 5 arranged at the end of the collecting plate 2 close to the splitter plate, and an adsorption layer 6 arranged on the surface of the adsorption strip main body 5 and used for adsorbing impurities in the fluid in the temporary storage cavity 3.

The adsorption layer 6 is an activated carbon layer or a carbon molecular sieve layer. The active carbon is a black porous solid carbon, is produced by crushing and molding coal or carbonizing and activating uniform coal particles, and has strong adsorption performance. The carbon molecular sieve is a carbon adsorbent, has wedge-shaped micropores with diameters close to the diameters of adsorbed molecules, has uniform pore size distribution, and can separate molecules with different sizes in a three-dimensional structure.

The flow distribution plate is including dismantling set up in 1 inner wall of butterfly valve body is close to the flow distribution plate main part 7 of butterfly valve body 1, set up in a plurality of on the flow distribution plate main part 7 is used for carrying out the reposition of redundant personnel diffluent sprue 8 to the fluid.

The collecting plate 2 is an arc-shaped collecting plate which protrudes towards the end of the flap (not shown) and is used for increasing the space of the temporary storage chamber 3.

The flow distribution plate is in threaded connection with the inner wall of the butterfly valve body 1.

The cross-sectional shape of the adsorption strip main body 5 is a polygon which increases the area of the adsorption layer 6.

The outer surface of the butterfly valve body 1 is positioned at the water inlet and the water outlet of the butterfly valve body 1 and is provided with a flange 9.

The working principle of the utility model is as follows: from the fluid of butterfly valve body 1's water inlet entering, at first through the flow distribution plate, the flow distribution plate shunts the fluid, is located valve clack (not shown in the figure) with collect board 2 between the flow distribution plate and collect the fluid after the reposition of redundant personnel, form in collect board 2 with the chamber 3 of keeping in between the flow distribution plate keeps in collecting the fluid after, set up in the flow distribution plate is close to a plurality of absorption strips that collect board 2 that end adsorb impurity in the fluid in the chamber 3 of keeping in, by fluid behind the absorption strip adsorption impurity flows to valve clack (not shown in the figure) through a plurality of clearing hole 4, when carrying out impurity adsorption to the fluid that gets into the butterfly valve, can let the fluid transient gathering together, and the impurity in the better fluid fully adsorbs, and its adsorption effect is good, can improve adsorption effect.

The utility model is to protect the structure of a product, the types of all elements are not the content protected by the utility model and are also the known technology, and the elements which can realize the functions of the utility model can be selected and applied in the market. Therefore, the parameters such as the type of the components are not described in detail in the present invention. The utility model is characterized by combining the components together scientifically.

While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents. The utility model is not described in detail, but is well known to those skilled in the art.

Claims

1. The utility model provides a butterfly valve with ring flange, includes butterfly valve body, rotatable set up in the valve clack that is used for control fluid to pass through in the butterfly valve body, its characterized in that: still including dismantling set up in butterfly valve body inner wall is close to the water inlet of butterfly valve body is used for carrying out the flow distribution plate of reposition of redundant personnel, set up in butterfly valve body inner wall is located the valve clack with be used for between the flow distribution plate to the fluid after the reposition of redundant personnel collect the board, be formed with collect the board with be used for between the flow distribution plate to the fluid after collecting the temporary storage chamber of keeping in, set up in the flow distribution plate is close to collect that board end is used for adsorbing a plurality of absorption strips, seting up in of impurity in the fluid of temporary storage chamber collect on the board be used for by a plurality of clearing hole that the fluid after the absorption strip adsorbs impurity passes through.

2. A butterfly valve with a flange according to claim 1, further comprising: the adsorption strip is including set up in the flow distribution plate is close to the adsorption strip main part of collecting that end, set up in adsorption strip main part surface is used for adsorbing keep in the adsorbed layer of impurity in the fluid of intracavity.

3. A butterfly valve with a flange according to claim 2, characterised in that: the adsorption layer is an activated carbon layer or a carbon molecular sieve layer.

4. A butterfly valve with a flange according to claim 1, further comprising: the flow distribution plate comprises a flow distribution plate main body and a plurality of flow distribution ports, wherein the flow distribution plate is detachably arranged on the inner wall of the butterfly valve body and close to the flow distribution plate main body of the butterfly valve body, and the flow distribution ports are arranged on the flow distribution plate main body and used for distributing fluid.

5. A butterfly valve with a flange according to claim 1, further comprising: the collection plate is an arc collection plate which protrudes towards the end of the valve clack and is used for increasing the space of the temporary storage cavity.

6. A butterfly valve with a flange according to claim 1, further comprising: the flow distribution plate is in threaded connection with the inner wall of the butterfly valve body.

7. A butterfly valve with a flange according to claim 2, characterised in that: the cross-sectional shape of the adsorption strip main body is a polygon for increasing the area of the adsorption layer.

8. A butterfly valve with a flange according to claim 1, further comprising: the outer surface of the butterfly valve body is positioned at the water inlet and the water outlet of the butterfly valve body and is provided with flange plates.