Electric valve with descaling function

Abstract

The utility model relates to the technical field of electrically operated valves, in particular to an electrically operated valve with a descaling function, which comprises an electrically operated valve pipe, the left end and the right end of the electrically operated valve pipe are fixedly connected with connectors in a penetrating manner, a supporting plate is arranged on the right portion of the outer surface of the electrically operated valve pipe, a motor is arranged at the upper end of the supporting plate, and a fixing rod is arranged on the inner frame wall of the electrically operated valve pipe. A rotating shaft is movably connected to the middle of the left end of the fixing rod through a bearing, a conical rod is arranged at the output end of the motor and located in the electric valve pipe, a gear disc is fixedly connected to the left end of the rotating shaft, a descaling assembly is fixedly connected to the left end of the gear disc, and the conical rod is connected with the gear disc in an engaged mode. The descaling assembly comprises a telescopic air cylinder, and the output end of the telescopic air cylinder is fixedly connected with a connecting round block. According to the electrically operated valve with the descaling function, the descaling assembly is arranged on the whole electrically operated valve, and the descaling process of the electrically operated valve can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electric valves, in particular to an electric valve with a descaling function. Background Art

[0002] An electric valve uses an electric actuator to control the valve, thereby realizing the opening and closing of the valve. An electric valve is usually connected by an electric actuator and a valve. After installation and debugging, it becomes an electric valve. The electric valve uses electrical energy as power to connect the electric actuator to drive the valve to realize the opening and closing and regulating actions of the valve.

[0003] The current patent number is (CN 208728227 U), discloses an electric valve with a descaling function, including an electric valve body and a descaling device, the electric valve body includes a first tube body, one end of the first tube body is a water inlet, and the other end is a water outlet, a first motor is arranged on the first tube body, a valve is arranged in the first tube body, the valve is connected to the first motor, the descaling device is connected to the water inlet, the descaling device includes a second tube body, a second motor is arranged on the second tube body, a connecting shaft is connected to the second motor, one end of the connecting shaft is connected to the first bevel gear, a supporting sleeve is arranged in the second tube body, a descaling brush assembly is sleeved with the supporting sleeve, a second bevel gear is arranged on the descaling brush assembly, the first bevel gear is meshed with the second bevel gear, the first motor and the second motor are electrically connected to the control terminal respectively, the utility model solves the problem of removing dirt on the inner wall of the electric valve by arranging the descaling device on the electric valve body, but in actual use, the descaling assembly on the electric valve is not easy to clean the electric valve tubes of different diameters, and it is not easy to clean different positions in the valve tube, therefore, we introduce a new electric valve with a descaling function. Utility Model Content

[0004] The main purpose of the utility model is to provide an electric valve with a descaling function, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An electric valve with a descaling function comprises an electric valve tube, both left and right ends of the electric valve tube are penetrated and fixedly connected with connectors, a support plate is provided on the right part of the outer surface of the electric valve tube, a motor is provided on the upper end of the support plate, a fixing rod is provided on the inner frame wall of the electric valve tube, a rotating shaft is movably connected to the middle part of the left end of the fixing rod through a bearing, a conical rod is provided on the output end of the motor, and the conical rod is located in the electric valve tube, a gear plate is fixedly connected to the left end of the rotating shaft, a descaling component is fixedly connected to the left end of the gear plate, and the conical rod is meshingly connected to the gear plate.

[0007] Preferably, the descaling component includes a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to a connecting round block, the upper outer surface and the lower outer surface of the connecting round block are fixedly connected to a fixed frame, the opposite ends of the two fixed frames are interspersed with scrapers, and the telescopic cylinder is fixedly connected to the gear plate.

[0008] Preferably, the scraper includes a plate body, a plug block is fixedly connected to the right lower end of the plate body, a connecting frame is sleeved on the lower outer surface of the plate body, a connecting screw is inserted and connected to the middle of the front end of the connecting frame, and the plug block is inserted and connected to the upper fixed frame.

[0009] Preferably, the two scrapers are in contact with the inner wall of the electric valve tube.

[0010] Preferably, the two connecting screws pass through the two connecting frames respectively and contact the two plate bodies.

[0011] Preferably, the two connecting frames are not in contact with the two fixing frames.

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

[0013] 1. By setting up a descaling component, by synchronously adjusting the connection length between the two fixing frames and the two plug-in blocks, and fixing them respectively with screws, the distance between the two scrapers can be adjusted, so that the descaling component can clean the electric valve pipes of different diameters and improve stability;

[0014] 2. The use position of the connecting round block is pushed by the telescopic cylinder. By adjusting the connection length between the two plate bodies and the two connecting frames and fixing them respectively by connecting screws, the use length of the scraper can be adjusted to perform the cleaning process at different positions in the electric valve pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an electric valve with a descaling function according to the utility model;

[0016] Figure 2 This is a schematic diagram of the connection of a descaling component of an electric valve with a descaling function according to the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a descaling component of an electric valve with a descaling function according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a scraper of an electric valve with a descaling function.

[0019] In the figure: 1. electric valve tube; 2. connector; 3. support plate; 4. motor; 5. tapered rod; 6. fixed rod; 7. rotating shaft; 8. gear plate; 9. descaling assembly; 91. telescopic cylinder; 92. connecting round block; 93. fixing frame; 94. scraper; 941. plate body; 942. plug block; 943. connecting frame; 944. connecting screw. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A kind of electric valve with descaling function comprises an electric valve tube 1, both left and right ends of the electric valve tube 1 are penetrated and fixedly connected with connectors 2, a support plate 3 is arranged on the right part of the outer surface of the electric valve tube 1, a motor 4 is arranged on the upper end of the support plate 3, a fixing rod 6 is arranged on the inner frame wall of the electric valve tube 1, a rotating shaft 7 is movably connected to the middle part of the left end of the fixing rod 6 through a bearing, a tapered rod 5 is arranged on the output end of the motor 4, and the tapered rod 5 is located in the electric valve tube 1, a gear plate 8 is fixedly connected to the left end of the rotating shaft 7, a descaling component 9 is fixedly connected to the left end of the gear plate 8, and the tapered rod 5 is meshedly connected with the gear plate 8.

[0025] In this embodiment, the descaling component 9 includes a telescopic cylinder 91, the output end of the telescopic cylinder 91 is fixedly connected to a connecting round block 92, the upper and lower outer surfaces of the connecting round block 92 are fixedly connected to a fixing frame 93, and the opposite ends of the two fixing frames 93 are inserted with scrapers 94, and the telescopic cylinder 91 is fixedly connected to the gear plate 8; the two scrapers 94 are in contact with the inner tube wall of the electric valve tube 1, and the distance between the two scrapers 94 is adjusted by synchronously adjusting the connection length between the two fixing frames 93 and the two plug-in blocks 942, and fixing them respectively with screws, so as to facilitate the descaling component 9 to clean the electric valve tubes 1 of different diameters and improve stability.

[0026] In this embodiment, the scraper 94 includes a plate body 941, a plug block 942 is fixedly connected to the right part of the lower end of the plate body 941, a connecting frame 943 is sleeved on the lower part of the outer surface of the plate body 941, a connecting screw 944 is inserted and connected to the middle part of the front end of the connecting frame 943, and the plug block 942 is inserted and connected to the upper fixed frame 93; the two connecting screws 944 pass through the two connecting frames 943 and contact the two plate bodies 941 respectively; the two connecting frames 943 and the two fixed frames 93 are not in contact with each other, the telescopic cylinder 91 pushes the use position of the connecting round block 92, and by adjusting the connection length between the two plate bodies 941 and the two connecting frames 943, and fixing them respectively through the connecting screws 944, the use length of the scraper 94 can be adjusted to perform the cleaning process on different positions in the electric valve tube 1.

[0027] It should be noted that the utility model is an electric valve with a descaling function. During use, the conical rod 5 is meshed and connected with the gear plate 8. By adjusting the connection length between the two fixed frames 93 and the two plug blocks 942 on the descaling component 9 and fixing them respectively with screws, the distance between the two scrapers 94 is adjusted, which is convenient for the descaling component 9 to clean the electric valve tube 1 of different diameters and improve flexibility. By adjusting the connection length between the two plate bodies 941 and the two connecting frames 943 and fixing them respectively with connecting screws 944, the use length of the two scrapers 94 can be adjusted. The conical rod 5 is driven to rotate by the motor 4 to drive the gear plate 8 to rotate, thereby driving the descaling component 9 to rotate, and the descaling process is performed on the inner tube wall of the electric valve tube 1. The scraping position of the connecting round block 92 and the two scrapers 94 can be adjusted by the telescopic cylinder 91 to improve flexibility.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric valve with a descaling function, comprising an electric valve tube (1), characterized in that: The left and right ends of the electric valve tube (1) are both penetrated and fixedly connected with connectors (2); a support plate (3) is provided on the right part of the outer surface of the electric valve tube (1); a motor (4) is provided on the upper end of the support plate (3); a fixing rod (6) is provided on the inner frame wall of the electric valve tube (1); a rotating shaft (7) is movably connected to the middle part of the left end of the fixing rod (6) via a bearing; a conical rod (5) is provided at the output end of the motor (4), and the conical rod (5) is located in the electric valve tube (1); a gear plate (8) is fixedly connected to the left end of the rotating shaft (7); a descaling assembly (9) is fixedly connected to the left end of the gear plate (8); and the conical rod (5) is meshingly connected to the gear plate (8).

2. The electric valve with descaling function according to claim 1, characterized in that: The descaling assembly (9) comprises a telescopic cylinder (91), the output end of the telescopic cylinder (91) being fixedly connected to a connecting round block (92), the upper and lower outer surfaces of the connecting round block (92) being fixedly connected to fixing frames (93), the opposite ends of the two fixing frames (93) being interlaced with scrapers (94), and the telescopic cylinder (91) being fixedly connected to a gear plate (8).

3. The electric valve with descaling function according to claim 2, characterized in that: The scraper (94) comprises a plate body (941), an insert block (942) is fixedly connected to the right portion of the lower end of the plate body (941), a connecting frame (943) is sleeved on the lower portion of the outer surface of the plate body (941), a connecting screw (944) is inserted and connected to the middle portion of the front end of the connecting frame (943), and the insert block (942) is inserted and connected to the upper fixed frame (93).

4. The electric valve with descaling function according to claim 2, characterized in that: The two scrapers (94) are in contact with the inner tube wall of the electric valve tube (1).

5. The electric valve with descaling function according to claim 3, characterized in that: The two connecting screws (944) respectively pass through the two connecting frames (943) and contact the two plate bodies (941).

6. The electric valve with descaling function according to claim 3, characterized in that: The two connection frames (943) are not in contact with the two fixing frames (93).

Images