CN220668445U

CN220668445U - Lining fluorine ball valve with filtering capability

Info

Publication number: CN220668445U
Application number: CN202322114202.6U
Authority: CN
Inventors: 侯世功; 徐金春; 徐冲
Original assignee: Jiangsu Yanfu Anticorrosion Equipment Co ltd
Current assignee: Jiangsu Yanfu Anticorrosion Equipment Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-26
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a fluorine lining ball valve with a filtering function, which comprises a fluorine lining ball valve body, a first flange and a handle, wherein a second flange is arranged at the water outlet end of the fluorine lining ball valve body, an installation groove is formed in the center of the outer side of the first flange in a surrounding mode, an annular installation frame is arranged on the inner wall of the installation groove, a cross support frame is welded on the inner wall of the annular installation frame, a filter screen is arranged on the inner wall of the annular installation frame, and the filter screen is attached to the cross support frame. According to the utility model, the annular mounting frame is positioned and limited in the mounting groove through the matching of the clamping block and the limiting opening, and the annular mounting frame can be fixedly mounted in the mounting groove through the bolts, so that the filter screen is well mounted in the mounting groove, liquid is filtered by the filter screen when entering the fluorine-lined ball valve body, meanwhile, the cross-shaped support frame improves the filtering stability of the filter screen, the filter screen is prevented from being damaged by overlarge impact force when the liquid passes through the filter screen, and the filtering effect of the fluorine-lined ball valve on the liquid is improved.

Description

Lining fluorine ball valve with filtering capability

Technical Field

The utility model relates to the technical field of ball valves, in particular to a fluorine-lined ball valve with a filtering function.

Background

The fluorine lining ball valve is a spherical stop valve, a layer of fluoroplastic is covered in a valve body and a valve seat of the fluorine lining ball valve, and is usually made of polytetrafluoroethylene or fluoroethylene propylene and the like, and the fluoroplastic has excellent corrosion resistance and can resist corrosion of various strong acids, strong alkali, organic solvents and high-temperature media, so that the fluorine lining ball valve is widely applied to pipeline systems in industries such as chemical industry, petroleum industry, pharmacy and food industry, most of the existing fluorine lining ball valves are inconvenient to filter liquid entering the fluorine lining ball valve, some impurities can be doped in the liquid, once the liquid enters the fluorine lining ball valve, a sealing element in the fluorine lining ball valve is possibly worn after collision with the impurities, the service life of the fluorine lining ball valve is influenced, and therefore, a structure convenient to filter the liquid entering the fluorine lining ball valve needs to be developed, and the filtering effect of the fluorine lining ball valve on the liquid can be improved.

Patent document CN207648232U discloses a novel lining fluorine ball valve, the right item of protection "includes the main part frame, one side surface fixed mounting of main part frame has a flange, one side surface center of a flange is equipped with the water receiving mouth, one side of water receiving mouth is equipped with the poly (trifluoroethylene) layer, the inside fixed mounting on poly (trifluoroethylene) layer has the polyphenylene sulfide sealing washer, one side on the trifluoroethylene layer is equipped with the hole, hole fixed mounting is in one side surface of a flange, the upper end surface fixed mounting of main part frame has the fixed station, the upper end surface of fixed station is equipped with the connection platform, novel lining fluorine ball valve of the utility model, be equipped with polyphenylene sulfide sealing washer, electromagnetic flowmeter and finger recess, can strengthen the seal of interface, prevent that the interface from oozing water to can detect lining fluorine ball valve inside water's flow, the regulation and control of being convenient for, can also be convenient for make the power when using the handle, accelerate regulating speed, bring better use prospect.

However, the novel fluorine-lined ball valve disclosed in the above publication mainly aims at enhancing the tightness of the interface, preventing the interface from water seepage, detecting the flow of water in the fluorine-lined ball valve, and facilitating the regulation and control, and does not aim at filtering the liquid entering the fluorine-lined ball valve.

Therefore, it is necessary to develop a structure that facilitates the filtration of the liquid entering the fluorine lined ball valve, and further to improve the filtration effect of the fluorine lined ball valve on the liquid.

Disclosure of Invention

The utility model aims to provide a fluorine lining ball valve with a filtering function, so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fluorine lining ball valve with the filtering function comprises a fluorine lining ball valve body and a first flange, wherein the first flange is arranged at the water inlet end of the fluorine lining ball valve body;

the handle is arranged above the fluorine-lined ball valve body;

the second flange is installed to the play water end of lining fluorine ball valve body, the outside central point of first flange puts and encircles and be equipped with the mounting groove, annular mounting bracket is installed to the inner wall of mounting groove, the inner wall welding of annular mounting bracket has the cross support frame, the filter screen is installed to the inner wall of annular mounting bracket, and the filter screen laminating is in the cross support frame.

Preferably, limit openings are symmetrically arranged on two sides of the inner wall of the mounting groove, threaded holes are formed in the inner wall of the limit openings, and bolts are installed on the inner wall of the threaded holes in a meshed mode.

Preferably, the outer wall symmetry of annular mounting bracket installs the joint piece, and the joint piece wears to establish in the inside of spacing mouth, and the outer wall of joint piece runs through and is equipped with the counter bore, and installs the inner wall at the screw hole after the bolt passes the counter bore.

Preferably, a strip-shaped groove is arranged at the tail end of the bottom of the handle.

Preferably, the smooth plate is installed at the bottom of the inner wall of the strip-shaped groove, and a plurality of groups of suckers are adsorbed on the outer wall of the smooth plate.

Preferably, the mounting plate is installed to the outer wall of sucking disc, and the rubber piece is installed to the outer wall of mounting plate.

Preferably, a placing groove for placing fingers is formed between the rubber blocks.

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

1. according to the utility model, the annular mounting frame is positioned and limited in the mounting groove through the matching of the clamping block and the limiting opening, the annular mounting frame can be fixedly mounted in the mounting groove through the bolts, so that the filter screen is well mounted in the mounting groove, liquid is filtered by the filter screen when entering the fluorine-lined ball valve body, meanwhile, the cross support frame improves the filtering stability of the filter screen, the filter screen is prevented from being damaged by overlarge impact force when the liquid passes through the filter screen, and the filtering effect of the fluorine-lined ball valve on the liquid is greatly improved;

2. according to the utility model, the finger placing grooves formed by the plurality of groups of rubber blocks are convenient for slowing down the extrusion force between fingers and the handle, so that the comfort of the hands of people when the handle is rotated is improved, and meanwhile, the rubber blocks are convenient for people to detach and install through the arrangement of the sucking disc, so that the use comfort of the fluorine-lined ball valve is greatly improved.

Drawings

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

FIG. 2 is a schematic view of a mounting groove structure of the present utility model;

FIG. 3 is a schematic view of the structure at A of the present utility model;

FIG. 4 is a schematic view of the structure of the annular mounting frame of the present utility model without a screen;

FIG. 5 is a schematic cross-sectional view of a handle according to the present utility model.

In the figure: 1. a fluorine lined ball valve body; 101. a second flange; 2. a first flange; 201. a mounting groove; 3. a limit opening; 301. a threaded hole; 302. a bolt; 4. an annular mounting frame; 401. a clamping block; 402. a countersunk hole; 403. a cross support frame; 404. a filter screen; 5. a handle; 501. a bar-shaped groove; 502. a smoothing plate; 6. a suction cup; 601. a mounting plate; 602. rubber blocks.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a fluorine lined ball valve with filtering capability includes a fluorine lined ball valve body 1, a first flange 2 and a handle 5, wherein the first flange 2 is disposed at a water inlet end of the fluorine lined ball valve body 1, the handle 5 is mounted above the fluorine lined ball valve body 1, and the handle 5 is used for controlling opening and closing of the fluorine lined ball valve body 1.

Referring to fig. 1 to 4, the second flange 101 is installed to the water outlet end of lining fluorine ball valve body 1, the outside central point of first flange 2 puts around being equipped with mounting groove 201, annular mounting bracket 4 is installed to the inner wall of mounting groove 201, the inner wall welding of annular mounting bracket 4 has cross support frame 403, filter screen 404 is installed to the inner wall of annular mounting bracket 4, and filter screen 404 laminating in cross support frame 403, the inner wall bilateral symmetry of mounting groove 201 is equipped with spacing mouth 3, the inner wall of spacing mouth 3 is equipped with screw hole 301, bolt 302 is installed in the inner wall meshing of screw hole 301, joint piece 401 is installed to the outer wall symmetry of annular mounting bracket 4, and joint piece 401 wears to establish in the inside of spacing mouth 3, the outer wall of joint piece 401 runs through being equipped with counter bore 402, and bolt 302 passes the inner wall at screw hole 301 after the counter bore 402, mounting groove 201 provides the mounted position for annular mounting bracket 4, the cooperation through joint piece 401 and spacing mouth 3 makes annular mounting bracket 4 obtain the location and spacing in mounting groove 201, can make annular mounting bracket 4 by fixed mounting in mounting groove 201, make very good quilt and filter screen 404 have been carried out in the filter screen 404 when the filter screen 404 is carried out to the filter screen that the filter screen has been carried out to the filter screen that the filter screen 1 when the filter screen is greatly to the filter screen 404 is passed through to the filter screen 404, the large filter screen 404 has been prevented the large impact force when the filter screen 404 has been carried out in the filter screen 1.

Please refer to fig. 1 and 5, the bottom tail end of handle 5 is equipped with bar groove 501, smooth plate 502 is installed to bar groove 501's inner wall bottom, the outer wall of smooth plate 502 adsorbs and has multiunit sucking disc 6, mounting panel 601 is installed to sucking disc 6's outer wall, rubber piece 602 is installed to mounting panel 601's outer wall, be formed with the standing groove of placing the finger between rubber piece 602, when people rotate handle 5 open or close the lining fluorine ball valve, handle 5 produces the extrusion force to the finger, the extrusion force is too big can lead to people's hand discomfort, the finger standing groove that forms through multiunit rubber piece 602 that sets up, be convenient for slow down the extrusion force between finger and the handle 5, the travelling comfort of people's hand when promoting rotation handle 5, simultaneously through the setting of sucking disc 6, be convenient for people to rubber piece 602 dismantlement, the use comfort of lining fluorine ball valve has been promoted greatly.

The theory of operation, first, handle 5 is used for controlling lining fluorine ball valve body 1 open and close, the mounting groove 201 provides the mounted position for annular mounting bracket 4, cooperation through joint piece 401 and spacing mouth 3, make annular mounting bracket 4 obtain location and spacing in mounting groove 201, can make annular mounting bracket 4 by fixed mounting in mounting groove 201 through bolt 302, make filter screen 404 fine by install in mounting groove 201, liquid is filtered by filter screen 404 when getting into lining fluorine ball valve body 1, cross support 403 has promoted the filtration stability of filter screen 404 simultaneously, impact force is too big when having prevented liquid to pass through filter screen 404 causes the destruction to filter screen 404, the filter effect of lining fluorine ball valve to liquid has been promoted greatly, when people rotate handle 5 open or close lining fluorine ball valve, handle 5 produces the extrusion force to the finger, the extrusion force is too big can lead to people's hand uncomfortable, the finger standing groove that forms through the multiunit rubber piece 602 that sets up, be convenient for slow down with handle 5 between, the extrusion force of people's hand when promoting rotation handle 5, simultaneously through setting up of sucking disc 6, the convenience is to dismantle the big fluorine ball valve 602 of lining has carried out to the big fluorine ball valve of people and has been used for the comfort of installing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lining fluorine ball valve with filtering capability, includes lining fluorine ball valve body (1), its characterized in that: the first flange (2) is arranged at the water inlet end of the fluorine-lined ball valve body (1);

the handle (5) is arranged above the fluorine-lined ball valve body (1);

the water outlet end of the fluorine lined ball valve body (1) is provided with a second flange (101), the outer side center position of the first flange (2) is surrounded by a mounting groove (201), the inner wall of the mounting groove (201) is provided with an annular mounting frame (4), the inner wall of the annular mounting frame (4) is welded with a cross support frame (403), the inner wall of the annular mounting frame (4) is provided with a filter screen (404), and the filter screen (404) is attached to the cross support frame (403).

2. The fluorine lined ball valve with filtering function of claim 1, wherein: limiting openings (3) are symmetrically formed in two sides of the inner wall of the mounting groove (201), threaded holes (301) are formed in the inner wall of the limiting openings (3), and bolts (302) are installed on the inner wall of the threaded holes (301) in a meshed mode.

3. The fluorine lined ball valve with filtering function of claim 1, wherein: the outer wall symmetry of annular mounting bracket (4) is installed joint piece (401), and joint piece (401) wears to establish in the inside of spacing mouth (3), and the outer wall of joint piece (401) runs through and is equipped with counter bore (402), and installs the inner wall at screw hole (301) after bolt (302) pass counter bore (402).

4. The fluorine lined ball valve with filtering function of claim 1, wherein: the bottom tail end of the handle (5) is provided with a strip-shaped groove (501).

5. The fluorine lined ball valve with filtering function according to claim 4, wherein: smooth board (502) is installed to the inner wall bottom of bar groove (501), and multiunit sucking disc (6) are adsorbed to the outer wall of smooth board (502).

6. The fluorine lined ball valve with filtering function according to claim 5, wherein: the outer wall of the sucker (6) is provided with a mounting plate (601), and the outer wall of the mounting plate (601) is provided with a rubber block (602).

7. The fluorine lined ball valve with filtering function of claim 6, wherein: a placing groove for placing fingers is formed between the rubber blocks (602).