CN217401769U

CN217401769U - Water outlet pinch valve

Info

Publication number: CN217401769U
Application number: CN202221375389.4U
Authority: CN
Inventors: 王啸生; 张琛; 王建华
Original assignee: Shanghai Longvalve Machinery Ltd
Current assignee: Shanghai Longvalve Machinery Ltd
Priority date: 2022-06-04
Filing date: 2022-06-04
Publication date: 2022-09-09
Anticipated expiration: 2032-06-04

Abstract

The utility model discloses a water outlet pinch valve, which belongs to the technical field of valves and comprises a pinch valve main body, wherein the pinch valve main body comprises a cylinder body, a flange and a valve core, the end part of the cylinder body is turned outwards to form an integrated flange, the flange is used for installing the pinch valve main body at the tail end of a pipeline, and the valve core is arranged at the inner side of the cylinder body; the application can be conveniently installed at the discharge outlet of a municipal pipeline or an industrial pipeline, is particularly suitable for being installed at the tail end of the municipal pipeline or the industrial pipeline, and realizes the flow control of discharged wastewater through automatically controlling the opening and closing of the pinch valve by compressed air.

Description

Water outlet pinch valve

Technical Field

The utility model belongs to the technical field of the valve, concretely relates to outlet pinch valve.

Background

At present, most of conventional pinch valves are of two-way type middle-mounted structures, two ends of each pinch valve are respectively connected with corresponding pipelines, but the conventional pinch valve is inconvenient to mount at a discharge port of a municipal pipeline or an industrial pipeline, and therefore a water outlet pinch valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water outlet pinch valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the water outlet pinch valve comprises a pinch valve body, wherein the pinch valve body comprises a cylinder body, a flange and a valve core, the end of the cylinder body is outwards turned to form an integrated flange, the flange is used for installing the pinch valve body at the tail end of a pipeline, and the valve core is arranged on the inner side of the cylinder body.

Further, the valve core is opened and closed by compressed air.

Further, an air pipe interface used for controlling the valve core is installed on the outer surface of the flange and connected with an air pipe.

Further, the pinch valve body is fixed on the inner side of the square well through a pressing plate.

Further, the outer wall of the cylinder is in contact with the inner wall of the pipeline.

Further, a sealing ring for increasing the sealing performance is installed between the flange and the square well.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the application can be conveniently installed at the discharge outlet of a municipal pipeline or an industrial pipeline, is particularly suitable for being installed at the tail end of the municipal pipeline or the industrial pipeline, and realizes the flow control of discharged wastewater through automatically controlling the opening and closing of the pinch valve by compressed air.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a schematic view of the installation structure of the present invention;

in the figure: 1. a pinch valve body; 101. a cylinder body; 102. a flange; 103. a valve core; 104. a tracheal tube interface; 2. a seal ring; 3. a square well; 4. pressing a plate; 5. a pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a water outlet pinch valve comprises a pinch valve body 1, wherein the pinch valve body 1 comprises a cylinder body 101, a flange 102, a valve core 103 and an air pipe interface 104, the valve core 103 is opened and closed through compressed air, the air pipe interface 104 used for controlling the valve core 103 is installed on the outer surface of the flange 102, the air pipe interface 104 is connected with an air pipe, and after connection, the flexible valve core 103 is deformed through the compressed air so as to be opened and closed;

the outer wall of the cylinder body 101 is in contact with the inner wall of the pipeline 5, the end portion of the cylinder body 101 is turned outwards to form an integral flanging flange 102, the flange 102 is used for installing the pinch valve main body 1 at the tail end of the pipeline 5, the inner side of the cylinder body 101 is provided with a valve core 103, and the pinch valve main body 1 is fixed on the inner side of the square well 3 through the pressing plate 4.

Specifically, a seal ring 2 for increasing the sealing property is installed between the flange 102 and the square well 3.

The utility model discloses a theory of operation and use flow: during installation, the pinch valve main body 1 is installed on the inner side of the square well 3, the cylinder body 101 extends into the pipeline 5, the flange 102 of the cylinder body 101 is fixed by the pressing plate 4, the sealing ring 2 between the flange 102 and the square well 3 is additionally arranged to increase the sealing performance, meanwhile, the air pipe is communicated with the air pipe connector 104, the flexible valve core 103 is expanded through compressed air to complete closing, and therefore flow control of water discharged by the pipeline 5 can be achieved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A drain pinch valve, comprising: the pipe clamping valve comprises a pipe clamping valve body (1), wherein the pipe clamping valve body (1) comprises a cylinder body (101), a flange (102) and a valve core (103), the end of the cylinder body (101) is outwards turned to form an integrated flanging flange (102), the flange (102) is used for installing the pipe clamping valve body (1) at the tail end of a pipeline (5), and the valve core (103) is arranged on the inner side of the cylinder body (101).

2. The drain pinch valve of claim 1, wherein: the valve element (103) is opened and closed by compressed air.

3. The drain pinch valve of claim 2, wherein: an air pipe interface (104) used for controlling the valve core (103) is installed on the outer surface of the flange (102), and the air pipe interface (104) is connected with an air pipe.

4. The drain pinch valve of claim 1, wherein: the pipe clamping valve main body (1) is fixed on the inner side of the square well (3) through a pressing plate (4).

5. The drain pinch valve of claim 4, wherein: the outer wall of the cylinder (101) is in contact with the inner wall of the pipeline (5).

6. The drain pinch valve of claim 1, wherein: and a sealing ring (2) for increasing the sealing property is arranged between the flange (102) and the square well (3).