Novel electric control valve with cleaning function

Abstract

The novel electric control valve with the cleaning function comprises a left valve body and a right valve body, the left valve body and the right valve body are connected through flanges to form the valve body, a cylindrical valve cavity is formed in the valve body, a valve element mechanism is arranged in the cylindrical valve cavity and comprises a cleaning ring, the outer wall of the cleaning ring is attached to the inner wall of the cylindrical valve cavity, and the cleaning ring is arranged in the cylindrical valve cavity. A plurality of connecting columns are arranged on the inner wall face of the cleaning ring, and valve seats are fixedly connected between the connecting columns. The cleaning ring is arranged in the valve element mechanism, the outer wall of the cleaning ring is attached to the inner wall of the cylindrical valve cavity, in the opening or closing process of the valve, the motor rotates forwards or reversely to drive the connecting shaft to rotate, then the cleaning ring can be driven to move in the cylindrical valve cavity to rub the inner wall of the cylindrical valve cavity, and therefore the cleaning effect is achieved. Impurities deposited on the inner wall of the cylindrical valve cavity can be cleaned and can be brought out of the valve along with flowing of fluid, the cleaning function of the valve is achieved, and the valve does not need to be disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel electric control valve with cleaning function belongs to valve technical field. BACKGROUND

[0002] Valves are devices used to control the flow of fluids (such as gases or liquids) and are widely used in various systems in industry, construction, and daily life. The basic function of a valve is to open and close the fluid passage in a pipeline, or to regulate the flow and pressure of the fluid.

[0003] However, the existing electric control valve needs to be disassembled for cleaning when cleaning the impurities deposited on the inner wall of the valve body, which is not convenient. Therefore, the utility model provides a novel electric control valve with cleaning function. UTILITY MODEL CONTENT

[0004] Based on the above background, the purpose of the utility model is to provide a novel electric control valve with cleaning function to solve the problems in the background art.

[0005] The utility model provides the following technical scheme:

[0006] A novel electric control valve with cleaning function, comprising a left valve body and a right valve body, the left valve body and the right valve body are flange connected to form a valve body, a cylindrical valve cavity is arranged in the valve body, a valve core mechanism is arranged in the cylindrical valve cavity, the valve core mechanism comprises a cleaning ring, the outer wall of the cleaning ring is in close contact with the inner wall of the cylindrical valve cavity, a plurality of connecting columns are arranged on the inner wall surface of the cleaning ring, a valve seat is fixedly connected between the connecting columns, a valve plug is arranged on the end face of the valve seat close to the left end of the valve body, a group of threaded columns are threadedly connected to the cleaning ring, a connecting shaft is fixedly connected to the end of the threaded column away from the left valve body, the connecting shaft is rotatably connected to the right valve body through a sealing structure, and the right end of the connecting shaft penetrates out of the sealing structure.

[0007] Preferably, a liquid inlet pipeline is arranged at the left end of the left valve body, and the liquid inlet pipeline is in communication with the left valve body.

[0008] Preferably, a liquid outlet pipeline is arranged at the right end of the right valve body, and the liquid outlet pipeline is in communication with the right valve body.

[0009] Preferably, a group of mounting surfaces are arranged on the outer wall of the liquid outlet pipeline, a motor is mounted on the mounting surface, and the output end of the motor is connected to one end of the connecting column penetrating out of the sealing structure.

[0010] As preferred, the sealing structure comprises a set of sealing parts, the set of sealing parts are symmetrically arranged in the right valve body, a set of packing grooves are arranged on the right end face of the right valve body, a set of the packing grooves are respectively located in the sealing parts, a through hole is arranged on the packing groove close to the left valve body end face, the connecting shaft is arranged in the through hole, the packing groove is filled with sealing packing, and the right end face of the right valve body is detachably fixedly connected with a packing cover plate through bolts, and the packing cover plate is sleeved on the connecting shaft.

[0011] As preferred, a circular abutting groove is arranged on the end face of the cylindrical valve cavity close to the liquid inlet pipeline, and a sealing ring is arranged in the circular abutting groove.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The novel electric control valve with the cleaning function has the cleaning ring arranged in the valve core mechanism, the outer wall of the cleaning ring is attached to the inner wall of the cylindrical valve cavity, the motor drives the connecting shaft to rotate in the opening or closing process of the valve, the cleaning ring is driven to move in the cylindrical valve cavity and rub against the inner wall of the cylindrical valve cavity, the impurities deposited on the inner wall of the cylindrical valve cavity are cleaned, the impurities are taken out of the valve along with the fluid flow, and the cleaning function of the valve is realized without disassembling the valve. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only the embodiments of the utility model, and other drawings can be obtained by the provided drawings without creative labor for the ordinary skilled in the art.

[0015] Figure 1 is the three-dimensional structure schematic view of the utility model;

[0016] Figure 2 is the sectional view of the utility model;

[0017] Figure 3 is the A part structure enlarged schematic view in the utility model; Figure 2

[0018] Figure 4 is the valve core mechanism structure schematic view of the utility model.

[0019] ​In the diagram: 1. Left valve body; 2. Right valve body; 3. Cylindrical valve cavity; 4. Cleaning ring; 5. Connecting column; 6. Valve seat; 7. Valve plug; 8. Threaded column; 9. Connecting shaft; 10. Inlet pipe; 11. Outlet pipe; 12. Mounting surface; 13. Motor; 14. Sealing part; 15. Packing groove; 16. Through hole; 17. Sealing packing; 18. Bolt; 19. Packing cover plate; 20. Circular abutment groove; 21. Sealing ring. Detailed Implementation

[0020] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0021] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0022] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following detailed description, many specific details are set forth to facilitate explanation and provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may be practiced by those skilled in the art without these specific details.

[0023] like Figures 1-4 As shown, a novel electrically controlled valve with a cleaning function includes a left valve body 1 and a right valve body 2. The left valve body 1 and the right valve body 2 are flanged together to form the valve body. A cylindrical valve cavity 3 is provided inside the valve body. A valve core mechanism is provided inside the cylindrical valve cavity 3. The valve core mechanism includes a cleaning ring 4. The outer wall of the cleaning ring 4 is in contact with the inner wall of the cylindrical valve cavity 3. A plurality of connecting posts 5 are provided on the inner wall surface of the cleaning ring 4. A valve seat 6 is fixedly connected between the plurality of connecting posts 5. A valve plug 7 is provided on the end face of the valve seat 6 near the left valve body 1. A set of threaded posts 8 are threadedly connected to the cleaning ring 4. A connecting shaft 9 is fixedly connected to the end of the set of threaded posts 8 away from the left valve body 1. The connecting shaft 9 is rotatably connected to the right valve body 2 through a sealing structure. The right end of the connecting shaft 9 passes through the sealing structure.

[0024] In the technical scheme, the cleaning ring 4 is arranged in the valve core mechanism, and the outer wall of the cleaning ring 4 is attached to the inner wall of the cylindrical valve cavity 3, in the process of opening or closing the valve, the motor 13 drives the connecting shaft 9 to rotate, and then the cleaning ring 4 is moved in the cylindrical valve cavity 3 and rubs against the inner wall of the cylindrical valve cavity 3, so that the impurities deposited on the inner wall of the cylindrical valve cavity 3 are cleaned, and the impurities are taken out of the valve along with the fluid flow, and the cleaning function of the valve is realized without disassembling the valve.

[0025] In the utility model, the left valve body 1 left end is equipped with the liquid inlet pipeline 10, the liquid inlet pipeline 10 with left valve body 1 is linked together, the right valve body 2 right end is equipped with the liquid outlet pipeline 11, the liquid outlet pipeline 11 with right valve body 2 is linked together.

[0026] In the utility model, a group of installation surfaces 12 are arranged on the outer wall of the liquid outlet pipeline 11, a motor 13 is installed on the installation surface 12, and an output end of the motor 13 is connected with a connecting column 5 penetrating a sealing structure one end.

[0027] In the technical scheme, the motor 13 is installed on the installation surface 12, and the on-off of the valve and cleaning can be realized by controlling the on-off of the motor 13 and external power supply by a controller.

[0028] In the utility model, the sealing structure includes a group of sealing parts 14, a group of sealing parts 14 are symmetrically arranged in the right valve body 2, a group of packing grooves 15 are formed on the right end face of the right valve body 2, a group of packing grooves 15 are located in the sealing parts 14 respectively, a through hole 16 is formed on the end face of the packing groove 15 close to the left valve body 1, the connecting shaft 9 is arranged in the through hole 16, the packing groove 15 is filled with sealing packing 17, and the right end face of the right valve body 2 is detachably fixedly connected with a packing cover plate 19 through a bolt 18, and the packing cover plate 19 is sleeved on the connecting shaft 9.

[0029] In the technical scheme, the sealing packing 17 is filled in the packing groove 15, and the sealing cover plate is arranged to prevent fluid from leaking from the connecting gap between the connecting shaft 9 and the valve, and the sealing property of the valve is ensured.

[0030] In the utility model, a circular abutting groove 20 is formed on the end face of the cylindrical valve cavity 3 close to the liquid inlet pipeline 10, and a sealing ring 21 is arranged in the circular abutting groove 20.

[0031] The principle and implementation mode of the present application are described by using specific examples in the present application, and the above examples are only used for helping to understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A new type of electrically controlled valve with cleaning function, characterized in that: The utility model provides a valve body, including left valve body (1) and right valve body (2), left valve body (1) and right valve body (2) flange connection constitute valve body, be equipped with cylindrical valve cavity (3) in valve body, be equipped with valve core mechanism in cylindrical valve cavity (3), valve core mechanism include cleaning ring (4), the outer wall of cleaning ring (4) is in close contact with the inner wall of cylindrical valve cavity (3), be equipped with a plurality of connecting column (5) on the inner wall surface of cleaning ring (4), a plurality of connecting column (5) are fixedly connected with valve seat (6), the end face on the end of left valve body (1) of valve seat (6) is equipped with valve plug (7), a group of threaded column (8) are threadedly connected on cleaning ring (4), a group of threaded column (8) are fixedly connected with connecting shaft (9) away from the end of left valve body (1), connecting shaft (9) is rotatably connected between right valve body (2) through sealing structure, the right end of connecting shaft (9) penetrates out of sealing structure.

2. A new type of electrically controlled valve with cleaning function according to claim 1, characterized in that: The left end of the left valve body (1) is provided with a liquid inlet pipeline (10), and the liquid inlet pipeline (10) is in communication with the left valve body (1).

3. A new type of electrically controlled valve with cleaning function according to claim 2, characterized in that: The right end of the right valve body (2) is provided with a liquid outlet pipeline (11), and the liquid outlet pipeline (11) is in communication with the right valve body (2).

4. A new type of electrically controlled valve with cleaning function according to claim 3, characterized in that: A group of mounting surfaces (12) are arranged on the outer wall of the liquid outlet pipeline (11), a motor (13) is mounted on the mounting surface (12), and the output end of the motor (13) is connected to the end of the connecting column (5) penetrating out of the sealing structure.

5. A new type of electrically controlled valve with cleaning function according to claim 4, characterized in that: The sealing structure includes a group of sealing parts (14), and the sealing parts (14) are symmetrically arranged in the right valve body (2). A group of packing grooves (15) are formed on the right end surface of the right valve body (2), and the packing grooves (15) are respectively located in the sealing parts (14). A through hole (16) is formed on the end surface of the packing groove (15) close to the left valve body (1), and the connecting shaft (9) is arranged in the through hole (16). The packing groove (15) is filled with sealing packing (17), and the right end surface of the right valve body (2) is detachably fixedly connected with a packing cover plate (19) through bolts (18). The packing cover plate (19) is sleeved on the connecting shaft (9).

6. A new type of electrically controlled valve with cleaning function according to claim 5, characterized in that: A circular abutting groove (20) is formed on the end surface of the cylindrical valve cavity (3) close to the liquid inlet pipeline (10), and a sealing ring (21) is arranged in the circular abutting groove (20).

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