Clip valve protection device

Abstract

The utility model discloses a clip valve protection device, which belongs to the field of clip valves and comprises a mounting pipeline, the mounting pipeline is mounted at the rear end of an electric pipe clip valve, a protection component is mounted in the mounting pipeline and consists of a protection plate and an arc-shaped outer baffle, the arc-shaped outer baffle is fixedly mounted on the outer wall of the protection plate, a circulation hole is formed in the protection plate, and the arc-shaped outer baffle is fixedly mounted in the circulation hole. According to the electric pipe clamp valve protection device, the protection device composed of the installation pipeline and the protection assembly is arranged, meanwhile, the installation pipeline is installed on the rear side of the electric pipe clamp valve, and therefore the pressure difference between the two ends of the electric pipe clamp valve can be reduced; therefore, erosion of mortar to a rubber pipe in the electric pipe clamp valve can be reduced, the service life of the rubber pipe in the electric pipe clamp valve can be prolonged, and economic loss caused by replacement of the rubber pipe of the electric pipe clamp valve and influence on continuity of a filling process are reduced.

Description

Technical Field

[0001] The utility model relates to the field of clamp valves, in particular to a clamp valve protection device. Background Art

[0002] In the process of sand discharge control in the sand bin of metal and non-metal mine filling stations, it is necessary to install an electric or manual pipe clamp valve on the sand discharge pipeline, and frequently adjust the valve opening according to the sand concentration. Since the mortar concentration is generally between 50% and 70%, the pipe clamp valve hose will be flushed to a certain extent during the filling process, which will cause the pipe clamp valve hose to rupture and mortar leakage in a short period of time, which will not only affect the continuity of the filling process, but also cause pollution to the on-site environment and increase the labor intensity of workers. Utility Model Content

[0003] The main purpose of the utility model is to provide a pinch valve protection device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A clamp valve protection device includes an installation pipe, which is installed at the rear end of an electric pipe clamp valve. A protection component is installed in the installation pipe, and the protection component consists of a protection plate and an arc-shaped outer baffle plate. The arc-shaped outer baffle plate is fixedly installed on the outer wall of the protection plate, and a flow hole is opened on the protection plate. The installation pipe is provided with an installation thread, and a limit retaining ring is installed on the installation pipe and at the installation thread.

[0006] Preferably, a No. 2 connecting flange is fixedly mounted on the electric pipe clamp valve.

[0007] Preferably, the installation pipe consists of a pipe body and a No. 1 connecting flange, the No. 1 connecting flange is fixedly installed at the end of the pipe body, and the No. 1 connecting flange on the installation pipe is fixedly connected to the No. 2 connecting flange on the electric pipe clamp valve by bolts.

[0008] Preferably, an installation embedding groove is provided on the inner wall of the pipe body, and the installation embedding groove is an annular structure. An arc-shaped connecting groove is provided on the outer wall of the pipe body, and the arc-shaped connecting groove is a semi-annular structure, and the arc-shaped connecting groove is connected to the installation embedding groove. The installation thread is located on the outer wall of the pipe body, and the installation thread is located on one side of the arc-shaped connecting groove.

[0009] Preferably, the protection plate on the protection assembly is inserted into a mounting embedding groove provided on the inner wall of the pipe body, and the arc-shaped outer baffle is embedded in an arc-shaped connecting groove provided on the outer wall of the pipe body.

[0010] Preferably, the limit stop ring is an annular structure, and a thread is provided on the inner wall of the limit stop ring. The limit stop ring can be sleeved on the outer side of the protection component.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By providing a protection device consisting of an installation pipe and a protection component and installing the installation pipe on the rear side of the electric pipe clamp valve, the pressure difference between the two ends of the electric pipe clamp valve can be reduced, thereby reducing the erosion of the rubber hose in the electric pipe clamp valve by the mortar, thereby extending the service life of the rubber hose in the electric pipe clamp valve and reducing the economic loss caused by replacing the rubber hose of the electric pipe clamp valve and the impact on the continuity of the filling process; by providing installation threads and limit rings, the disassembly and assembly of the protection component can be facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the installation pipeline, the protection component and the limit retaining ring of the utility model;

[0015] Figure 3 It is a cross-sectional view of the installation pipeline of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the protection component of the utility model.

[0017] In the figure: 1. Electric pipe clamp valve; 2. Installation pipeline; 3. Protection component; 4. Limit retaining ring; 5. Pipe body; 6. Installation thread; 7. Installation embedding groove; 8. Arc-shaped connecting groove; 9. No. 1 connecting flange; 10. No. 2 connecting flange; 11. Arc-shaped outer baffle; 12. Protection plate; 13. Flow hole. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a clamp valve protection device includes an installation pipeline 2, which is installed at the rear end of an electric pipe clamp valve 1. A protection component 3 is installed in the installation pipeline 2. The protection component 3 consists of a protection plate 12 and an arc-shaped outer baffle plate 11. The arc-shaped outer baffle plate 11 is fixedly installed on the outer wall of the protection plate 12. A flow hole 13 is opened on the protection plate 12. A mounting thread 6 is provided on the installation pipeline 2. A limit retaining ring 4 is installed on the installation pipeline 2 and at the mounting thread 6. A No. 2 connecting flange 10 is fixedly installed on the electric pipe clamp valve 1. The installation pipeline 2 consists of a pipeline body 5 and a No. 1 connecting flange 9. The No. 1 connecting flange 9 is fixedly installed at the end of the pipeline body 5. The No. 1 connecting flange 9 on the installation pipeline 2 is fixedly connected to the No. 2 connecting flange 10 on the electric pipe clamp valve 1 by bolts. An installation embedding groove 7 is opened on the inner wall of the pipeline body 5. The installation embedding groove 7 is an annular structure. An arc-shaped connecting groove 8 is opened on the outer wall of the pipeline body 5. The arc-shaped connecting groove 8 is a semi-annular structure, and the arc-shaped connecting groove 8 is a semi-annular structure. The groove 8 is connected with the installation embedded groove 7, the installation thread 6 is located on the outer wall of the pipe body 5, and the installation thread 6 is located on one side of the arc-shaped connecting groove 8, the protection plate 12 on the protection component 3 is inserted into the installation embedded groove 7 opened on the inner wall of the pipe body 5, and the arc-shaped outer baffle plate 11 is embedded in the arc-shaped connecting groove 8 opened on the outer wall of the pipe body 5. The limit retaining ring 4 is an annular structure, and the inner wall of the limit retaining ring 4 is provided with a thread. The limit retaining ring 4 can be sleeved on the outer side of the protection component 3. By providing a protection device composed of the installation pipe 2 and the protection component 3, and installing the installation pipe 2 on the rear side of the electric pipe clamp valve 1 at the same time, the pressure difference between the two ends of the electric pipe clamp valve 1 can be reduced, thereby reducing the erosion of the rubber hose in the electric pipe clamp valve 1 by the mortar, and then the service life of the rubber hose in the electric pipe clamp valve 1 can be extended, and the economic loss caused by replacing the rubber hose of the electric pipe clamp valve 1 and the influence on the continuity of the filling process can be reduced; by providing the installation thread 6 and the limit retaining ring 4, the disassembly and assembly of the protection component 3 can be facilitated.

[0020] It should be noted that the utility model is a clamp valve protection device. When in use, the length of the installation pipeline 2 can be set according to the use requirements, so as to ensure that the distance between the protection component 3 and the electric pipe clamp valve 1 is 300 mm, and the diameter of the flow hole 13 can be calculated according to the process design flow and the differential pressure before and after the electric pipe clamp valve 1. The appropriate size is then calculated, and then set according to the calculated size, and the opening of the electric pipe clamp valve 1 is expanded as much as possible under the premise of meeting the process flow requirements. During use, one of the No. 1 connecting flanges 9 on the installation pipeline 2 can be fixed and installed by bolts. The presence of the installation pipe 2 and the protection component 3 on the No. 2 connecting flange 10 on the electric pipe clamp valve 1 can reduce the pressure difference between the two ends of the electric pipe clamp valve 1, thereby reducing the erosion of the rubber hose in the electric pipe clamp valve 1 by the mortar, thereby extending the service life of the rubber hose in the electric pipe clamp valve 1 and reducing the economic loss caused by replacing the rubber hose of the electric pipe clamp valve 1 and the impact on the continuity of the filling process; the method for disassembling the protection component 3 is to simply rotate the limit stop ring 4 on the installation thread 6 to expose the protection component 3, and then remove it from the installation pipe 2.

[0021] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pinch valve protection device, characterized in that: The invention comprises a mounting pipe (2), wherein the mounting pipe (2) is mounted at the rear end of an electric pipe clamp valve (1), wherein a protection component (3) is mounted in the mounting pipe (2), wherein the protection component (3) is composed of a protection plate (12) and an arc-shaped outer baffle plate (11), wherein the arc-shaped outer baffle plate (11) is fixedly mounted on the outer wall of the protection plate (12), wherein the protection plate (12) is provided with a flow hole (13), wherein the mounting pipe (2) is provided with a mounting thread (6), and wherein a limit stop ring (4) is mounted on the mounting pipe (2) and at the mounting thread (6).

2. A pinch valve protection device according to claim 1, characterized in that: A second connecting flange (10) is fixedly mounted on the electric pipe clamp valve (1).

3. A pinch valve protection device according to claim 2, characterized in that: The installation pipeline (2) is composed of a pipeline body (5) and a No. 1 connecting flange (9), wherein the No. 1 connecting flange (9) is fixedly installed at the end of the pipeline body (5), and the No. 1 connecting flange (9) on the installation pipeline (2) is fixedly connected to the No. 2 connecting flange (10) on the electric pipe clamp valve (1) by bolts.

4. A pinch valve protection device according to claim 3, characterized in that: The inner wall of the pipe body (5) is provided with a mounting embedded groove (7), the mounting embedded groove (7) is an annular structure, the outer wall of the pipe body (5) is provided with an arc-shaped connecting groove (8), the arc-shaped connecting groove (8) is a semi-annular structure, and the arc-shaped connecting groove (8) is connected to the mounting embedded groove (7), and the mounting thread (6) is located on the outer wall of the pipe body (5), and the mounting thread (6) is located on one side of the arc-shaped connecting groove (8).

5. A pinch valve protection device according to claim 4, characterized in that: The protection plate (12) on the protection assembly (3) is inserted into a mounting embedding groove (7) provided on the inner wall of the pipeline body (5), and the arc-shaped outer baffle plate (11) is embedded in an arc-shaped connecting groove (8) provided on the outer wall of the pipeline body (5).

6. A pinch valve protection device according to claim 5, characterized in that: The limit stop ring (4) is an annular structure, and a thread is provided on the inner wall of the limit stop ring (4). The limit stop ring (4) can be sleeved on the outer side of the protection component (3).

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