CN218543383U - Pump valve with good sealing effect - Google Patents

Abstract

The utility model discloses a pump valve with good sealing effect. There is a rotating handle on the plate, a sealing cover is provided at the valve of the pump valve body, buckles are provided on the side of the sealing cover, and a sealing mechanism is provided on the valve of the pump valve body; the sealing mechanism includes a pipeline one, and one end of the pipeline one is provided There is a connector 1, the connector 1 is connected with the connector 2, the connector 2 is arranged at one end of the pipeline 2, the pipeline 1 and the pipeline 2 are connected by the bolt 1, and the pipeline 1 and the pipeline 2 are connected. The utility model adopts the pump valve with good sealing effect of the above structure, which can solve the problem of poor sealing performance of common pump valves.

Description

A pump valve with good sealing effect

technical field

The utility model relates to the technical field of pump valves, in particular to a pump valve with good sealing effect.

Background technique

Pump valve is a general term for pumps and valves. It is an industrial equipment used in liquid transportation. The reason pumps and valves are often associated is the application. With the development of society, the application of pump valves has become more and more extensive, and the sealing performance has also become important for pump valves. Generally, the valves we see have poor sealing performance, complex structure and high production cost. For some pump valves with high sealing performance, they are generally exposed outside, so they are more easily affected by external factors, which will have a certain impact on the control of the pump valve work, and it will be very troublesome to repair if the pump valve is damaged.

Utility model content

The purpose of the utility model is to provide a pump valve with good sealing effect and solve the problem of poor sealing performance of ordinary pump valves.

In order to achieve the above purpose, the utility model provides a pump valve with good sealing effect, including a pump valve body, the pump valve body is fixedly arranged on the base, and the base is provided with a protective cover for protecting the pump valve body, and the protective cover is provided There is a cover plate with a rotating handle, the valve of the pump valve body is provided with a sealing cover, the side of the sealing cover is provided with buckles, and the valve of the pump valve body is provided with a sealing mechanism; the sealing mechanism includes a pipeline, One end of pipeline one is provided with connector one, and connector one is connected with connector two, and connector two is arranged at one end of pipeline two, and pipeline one and pipeline two are connected by bolt one, and pipeline one communicates with pipeline two.

Preferably, the connector 1 and the pipe 1 are of an integral structure, the connector 2 and the pipe 2 are of an integral structure, and the connector 1 and the connector 2 are tightly connected by a gasket.

Preferably, the protective cover is fixedly connected with the base through the second bolt, the protective cover is provided with a through hole, the second bolt is inserted in the through hole of the protective cover and is threadedly connected with the protective cover, the base is provided with a threaded hole, the second bolt Inserted in the threaded hole of the base and screwed with the base.

Preferably, gaskets are provided on the base, and the protective cover is connected to the base through gaskets.

Preferably, the cover plate is integrated with the rotary handle, and the cover plate is screwed to the protective cover.

Therefore, the utility model adopts the pump valve with good sealing effect of the above structure, and the protective cover can protect the pump valve from being easily damaged during operation. The sealing cover can increase the tightness of the pump valve. Connecting head 1 and connecting head 2 are tightly connected by a gasket, which can fill the gap between pipe 1 and pipe 2, greatly increasing the sealing performance of the valve.

The technical solutions of the present utility model will be further described in detail through the drawings and embodiments below.

Description of drawings

Fig. 1 is a schematic view of the front structure of an embodiment of a pump valve with good sealing effect of the present invention;

Fig. 2 is a schematic diagram of a sealing mechanism of a pump valve embodiment with good sealing effect of the present invention;

Fig. 3 is a schematic diagram of the second structure of the pipeline of a pump valve embodiment with good sealing effect of the present invention.

reference sign

1. Pump valve body; 2. Base; 3. Protective cover; 4. Cover plate; 5. Rotary handle; 6. Seal cover; 7. Pipe one; 8. Pipe two; 9. Bolt one; 10. Bolt two; 11. Connector 1; 12. Connector 2; 13. Gasket.

Detailed ways

The technical solution of the utility model is further described below by means of the accompanying drawings and embodiments.

Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

Fig. 1 is a schematic diagram of the front structure of a pump valve embodiment with good sealing effect of the utility model; Fig. 2 is a schematic diagram of the sealing mechanism of a pump valve embodiment of the utility model with good sealing effect; Fig. 2 is a schematic diagram of a pump valve embodiment of the utility model Schematic diagram of the second structure of the pipeline of the embodiment of the pump valve with good sealing effect. As shown in the figure, a pump valve with good sealing effect described in the utility model includes a pump valve body 1 . The pump valve body 1 is fixedly arranged on a base 2, and a protective cover 3 is arranged on the base 2. The protective cover 3 is fixedly connected with the base 2 through the second bolt 10, the protective cover 3 is provided with a through hole, and the second bolt 10 is inserted in the through hole of the protective cover 3 and is threadedly connected with the protective cover 3. The base 2 is provided with threaded holes, and the second bolt 10 is inserted in the threaded holes of the base 2 and is threadedly connected with the base 2 . A gasket 13 is arranged on the base 2 , and the protective cover 3 is connected with the base 2 through the gasket 13 . The protective cover 3 can protect the pump valve from being easily damaged during operation. The gasket 13 can weaken the vibration when the pump valve works and increase the sealing performance of the equipment.

The protective cover 3 is provided with a cover plate 4 with a rotating handle 5 on the cover plate 4 . The cover plate 4 and the rotating handle 5 are integrally structured, and the cover plate 4 is screwed to the protective cover 3 . The cover plate 4 can be opened by rotating the rotating handle 5, and then the pump valve can be used, and the protective cover 3 can also be used to make the pump valve work without being disassembled.

A sealing cover 6 is provided at the valve of the pump valve body 1 , and buckles are provided on the side of the sealing cover 6 . The sealing cover 6 can increase the sealing performance of the equipment. The buckle adopts the existing structure.

The valve of the pump valve body 1 is provided with a sealing mechanism. The sealing mechanism includes a pipeline one 7, and one end of the pipeline one 7 is provided with a connector one 11. The first connector 11 is connected to the second connector 12, and the second connector 12 is arranged at one end of the second pipeline 8. The first pipeline 7 and the second pipeline 8 are connected by the first bolt 9, and the first pipeline 7 and the second pipeline 8 are connected. The first connector 11 is integrated with the first pipeline 7, and the second connector 12 is integrated with the second pipeline 8. Connecting head one 11 and connecting head two 12 are compressed and connected by a gasket. The gasket can fill the gap between the first connector 11 and the second connector 12, reducing leakage and increasing the sealing performance of the equipment.

During use, first rotate the rotary handle 5 to open the cover plate 4, then connect the pipeline through the connector one 11 and the connector two 12, and then make the pump valve work.

Therefore, the utility model adopts the pump valve with good sealing effect of the above structure, which can solve the problem of poor sealing performance of common pump valves.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: It is still possible to make modifications or equivalent replacements to the technical solutions of the present utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.

Claims (5)

1. The utility model provides a sealed effectual pump valve which characterized in that: the pump valve comprises a pump valve body (1), wherein the pump valve body (1) is fixedly arranged on a base (2), a protective cover (3) used for protecting the pump valve body (1) is arranged on the base (2), a cover plate (4) is arranged on the protective cover (3), a rotating handle (5) is arranged on the cover plate (4), a sealing cover (6) is arranged at the valve position of the pump valve body (1), a buckle is arranged on the side surface of the sealing cover (6), and a sealing mechanism is arranged on the valve of the pump valve body (1); the sealing mechanism comprises a first pipeline (7), a first connecting head (11) is arranged at one end of the first pipeline (7), the first connecting head (11) is connected with a second connecting head (12), the second connecting head (12) is arranged at one end of the second pipeline (8), the first pipeline (7) is connected with the second pipeline (8) through a first bolt (9), and the first pipeline (7) is communicated with the second pipeline (8).

2. A pump valve with good sealing effect as claimed in claim 1, wherein: the first connecting head (11) and the first pipeline (7) are of an integral structure, the second connecting head (12) and the second pipeline (8) are of an integral structure, and the first connecting head (11) and the second connecting head (12) are in compression connection through a sealing gasket.

3. A pump valve with good sealing effect as claimed in claim 1, wherein: the protective cover (3) is fixedly connected with the base (2) through a second bolt (10), a through hole is formed in the protective cover (3), the second bolt (10) is inserted into the through hole of the protective cover (3) and is in threaded connection with the protective cover (3), a threaded hole is formed in the base (2), and the second bolt (10) is inserted into the threaded hole of the base (2) and is in threaded connection with the base (2).

4. A pump valve with good sealing effect as claimed in claim 1, wherein: a gasket (13) is arranged on the base (2), and the protective cover (3) is connected with the base (2) through the gasket (13).

5. A pump valve with good sealing effect as claimed in claim 1, wherein: the cover plate (4) and the rotating handle (5) are of an integral structure, and the cover plate (4) is in threaded connection with the protective cover (3).

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