CN215567995U

CN215567995U - Butterfly valve assembly with filtering valve plate

Info

Publication number: CN215567995U
Application number: CN202121733819.0U
Authority: CN
Inventors: 王培安
Original assignee: Tianjin Shengyuan Danruisi Valve Co ltd
Current assignee: Tianjin Shengyuan Danruisi Valve Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-18
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a butterfly valve component with a filter valve plate, which comprises a valve body, a valve rod and a mounting seat, the top end of the valve body is connected with a mounting seat through a valve rod, the mounting seat is connected with a hand wheel through a rotating shaft, the hand wheel is sleeved with an anti-skid sleeve, the valve body is internally provided with a cavity, a valve core is arranged in the cavity, the valve core is provided with a limit groove for installing a filter screen, the inner wall of the seal groove is provided with a through hole, the valve core is fixedly provided with a sealing plate at the position of the filter screen through a first self-tapping screw, the anti-skid sleeve is of a circular structure, the antiskid sleeve is fixedly glued on the hand wheel, the outer side of the antiskid sleeve is fixedly connected with rubber particles, the rubber granule is equipped with a plurality ofly, the case is circular platelike structure, spacing groove, filter screen and closing plate are fan-shaped structure, spacing groove, filter screen and closing plate all are equipped with two relatively. The valve body has the filtering function and is easy to popularize.

Description

Butterfly valve assembly with filtering valve plate

Technical Field

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

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of 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. The valve block of current butterfly valve can not filter.

To this end, we propose a butterfly valve assembly with a filter plate.

Disclosure of Invention

The utility model mainly aims to provide a butterfly valve component with a filter valve plate, which can effectively solve the problems in the background technology.

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

a butterfly valve assembly with a filter valve plate comprises a valve body, a valve rod and a mounting seat, wherein the top end of the valve body is connected with the mounting seat through the valve rod, the mounting seat is connected with a hand wheel through a rotating shaft, an anti-slip sleeve is sleeved on the hand wheel, and the anti-slip sleeve is made of rubber and can increase the friction force of the hand wheel;

the novel valve is characterized in that a cavity is formed in the valve body, a valve core is installed in the cavity, a limiting groove used for installing a filter screen is formed in the valve core, a through hole is formed in the inner wall of the sealing groove, the valve core is located at the position of the filter screen, a sealing plate is fixedly installed on the valve core through a first self-tapping screw, and the sealing plate is convenient to install and detach.

Furthermore, the anti-skidding sleeve is of a circular ring-shaped structure, and the anti-skidding sleeve is fixedly glued on the hand wheel, so that the remaining hand wheel of the anti-skidding sleeve is connected more tightly.

Further, the outer side of the anti-slip sleeve is fixedly connected with a plurality of rubber particles, and the rubber particles can increase the friction force of the anti-slip sleeve.

Further, the valve core is of a circular plate-shaped structure.

Furthermore, the limiting groove, the filter screen and the sealing plate are of fan-shaped structures, and the limiting groove, the filter screen and the sealing plate are oppositely arranged.

Furthermore, the filter screen is embedded into the limit groove, and the filter screen is fixedly connected with the valve core through a second self-tapping screw.

Compared with the prior art, the utility model has the following beneficial effects: through the design of filter screen, make the case possess filterable function, the valve block of having solved current butterfly valve can not carry out filterable problem, through the design of spacing groove, the installation of the filter screen of being convenient for, through the design of filter screen and closing plate, make the valve body use more nimble, the antiskid cover is the rubber material, can increase the frictional force of hand wheel, and then is convenient for operate the hand wheel.

Drawings

FIG. 1 is a schematic structural diagram of a butterfly valve assembly with a filter plate according to the present invention.

FIG. 2 is an enlarged view of a butterfly valve assembly with a filter plate of the present invention at A in FIG. 1.

Fig. 3 is a front view of a valve element of a butterfly valve assembly with a filter plate according to the present invention.

FIG. 4 is a front view of a filter screen of a butterfly valve assembly with a filter plate according to the present invention.

In the figure: 1. a valve body; 2. a valve stem; 3. a mounting seat; 4. a valve core; 5. a sealing plate; 6. a cavity; 7. a first self-tapping screw; 8. a rotating shaft; 9. a hand wheel; 10. an anti-slip sleeve; 11. rubber particles; 12. a limiting groove; 13. a through hole; 14. a filter screen; 15. a second self-tapping screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a butterfly valve assembly with a filter valve plate comprises a valve body 1, a valve rod 2 and a mounting seat 3, wherein the top end of the valve body 1 is connected with the mounting seat 3 through the valve rod 2, the mounting seat 3 is connected with a hand wheel 9 through a rotating shaft 8, an anti-slip sleeve 10 is sleeved on the hand wheel 9, and the anti-slip sleeve 10 is made of rubber and can increase the friction force of the hand wheel 9;

the valve comprises a valve body 1 and is characterized in that a cavity 6 is formed in the valve body 1, a valve core 4 is installed in the cavity 6, a limiting groove 12 used for installing a filter screen 14 is formed in the valve core 4, a through hole 13 is formed in the inner wall of the sealing groove 12, a sealing plate 5 is fixedly installed at the position, where the valve core 4 is located, of the filter screen 14 through a first self-tapping screw 7, and the sealing plate 5 is convenient to install and detach.

The anti-slip sleeve 10 is of a circular structure, the anti-slip sleeve 10 is fixedly adhered to the hand wheel 9, and the anti-slip sleeve 10 is connected with the hand wheel 9 more tightly.

The outer side of the anti-skid sleeve 10 is fixedly connected with a plurality of rubber particles 11, and the rubber particles 11 can increase the friction force of the anti-skid sleeve 10.

Wherein, the valve core 4 is a circular plate-shaped structure.

The limiting groove 12, the filter screen 14 and the sealing plate 5 are all fan-shaped structures, and the limiting groove 12, the filter screen 14 and the sealing plate 5 are respectively provided with two opposite structures.

The filter screen 14 is embedded into the limit groove 12, the filter screen 14 is fixedly connected with the valve core 4 through a second self-tapping screw 15, and the valve core 4 has a filtering function through the design of the filter screen 14.

The butterfly valve assembly with the filter valve plate is characterized in that the valve body 1 is installed according to installation requirements, when the filtering function is needed, the sealing plate 5 is firstly taken down from the valve core 4, then the filter screen 14 is embedded into the limiting groove 12, and finally the filter screen 14 is fixedly connected with the valve core 4 through the second self-tapping screw 15; when the filtering function is not required, the filter mesh 14 is removed, and then the sealing plate 5 is connected to the valve element 4 by the first tapping screw 7.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The butterfly valve component with the filtering valve plate comprises a valve body (1), and is characterized by further comprising a valve rod (2) and a mounting seat (3), wherein the top end of the valve body (1) is connected with the mounting seat (3) through the valve rod (2), the mounting seat (3) is connected with a hand wheel (9) through a rotating shaft (8), and an anti-skidding sleeve (10) is sleeved on the hand wheel (9);

the valve is characterized in that a cavity (6) is arranged inside the valve body (1), a valve core (4) is installed in the cavity (6), a limiting groove (12) used for installing a filter screen (14) is formed in the valve core (4), a through hole (13) is formed in the inner wall of the limiting groove (12), and a sealing plate (5) is fixedly installed at the position, where the valve core (4) is located in the filter screen (14), through a first self-tapping screw (7).

2. The butterfly valve assembly with a filter plate of claim 1, wherein: the anti-slip sleeve (10) is of a circular structure, and the anti-slip sleeve (10) is fixedly glued on the hand wheel (9).

3. The butterfly valve assembly with a filter plate of claim 1, wherein: the outer side of the anti-skid sleeve (10) is fixedly connected with a plurality of rubber particles (11), and the rubber particles (11) are arranged in a plurality.

4. The butterfly valve assembly with a filter plate of claim 1, wherein: the valve core (4) is of a circular plate-shaped structure.

5. The butterfly valve assembly with a filter plate of claim 1, wherein: the limiting groove (12), the filter screen (14) and the sealing plate (5) are all fan-shaped structures, and the limiting groove (12), the filter screen (14) and the sealing plate (5) are respectively and oppositely arranged.

6. The butterfly valve assembly with a filter plate of claim 1, wherein: the filter screen (14) is embedded into the limiting groove (12), and the filter screen (14) is fixedly connected with the valve core (4) through a second self-tapping screw (15).