Electric automatic control valve

Abstract

The utility model discloses an electrical automation control valve, which relates to the technical field of electrical valves and comprises a valve body, the upper surface of the valve body is fixedly connected with a flow guide pipe, the bottom end of the flow guide pipe extends into the valve body, and the upper surface of the valve body is fixedly connected with a control box. An adjusting mechanism is arranged in the control box, the inner wall of the flow guide pipe is rotationally connected with a valve disc through a rotating shaft, the size of the valve disc is matched with the inner diameter of the flow guide pipe, and the adjusting mechanism is used for adjusting and positioning the opening angle of the valve disc. By arranging the adjusting mechanism and the valve disc, the adjusting motor can be used for driving the worm to rotate, then the worm gear and the transmission rod are driven to rotate, and meanwhile the valve disc is driven to change the angle in the flow guide pipe, so that the angle of the valve disc is adjusted and positioned, and the flow of the valve body is stably adjusted and controlled; the stability of the automatic control valve for adjusting the size of the valve is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical valve technical field especially relates to a kind of electrical automation control valve. BACKGROUND

[0002] Electrical automation is an engineering technology field involving power electronics, motor, automation control, computer and other disciplines. Its goal is to achieve the automation control and optimization of power systems. Electrical automation is widely used in industry, agriculture, transportation, medical treatment, military and other fields, and is an important support for the development of modern society.

[0003] Through the search, the patent document with the publication number CN221348168U discloses an electrical automation control valve, comprising a first motor, the output shaft of the first motor is drivingly connected with one end of a first conveying belt, the other end of the first conveying belt is drivingly connected with one end of a first lead screw, the outer circumference of the first lead screw is rotatably connected with the middle part of a first sleeve. It can effectively control the flow rate of the liquid by the setting of the first motor, the first conveying belt, the first lead screw, the first sleeve, the first flow guide block, the flow guide groove, the first limiting disc, the second limiting disc, the first spring, the rubber ring and the first working box.

[0004] The electrical automation control valve proposed in the above patent document needs to manually operate the pull rod by external force to control the liquid flow when regulating the liquid flow entering the valve, which cannot realize automatic control operation, and the valve lacks a filtering assembly, so that scale and impurities are easily accumulated inside the valve, causing blockage and affecting the flow effect of the valve. UTILITY MODEL CONTENT

[0005] The utility model discloses an electrical automation control valve, which aims to solve the technical problems of the electrical automation valve in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An electrical automation control valve, comprising a valve body, a flow guide pipe is fixedly connected to the upper surface of the valve body, the bottom end of the flow guide pipe extends to the inside of the valve body, a control box is fixedly connected to the upper surface of the valve body, an adjusting mechanism is arranged in the control box, a valve disc is rotatably connected to the inner wall of the flow guide pipe through a shaft, the size of the valve disc matches the inner diameter of the flow guide pipe, and the adjusting mechanism is used for adjusting and positioning the opening angle of the valve disc.

[0008] The adjusting mechanism comprises an adjusting motor fixedly connected to the inner wall of the control box, an output shaft of the adjusting motor is fixedly connected with a worm, the inner wall of the control box is rotationally connected with a transmission rod, the surface of the transmission rod is fixedly connected with a worm wheel, the left end of the transmission rod extends to the inside of the flow guide pipe and is fixedly connected with one end of the rotating shaft of the valve disc.

[0009] The inside of the valve body is provided with a filter assembly, the filter assembly comprises a cylindrical filter box installed in the inside of the valve body, and the cylindrical filter box is located directly below the flow guide pipe.

[0010] In a preferred scheme, a limiting fixing frame is fixedly connected between the inner top wall and the inner bottom wall of the valve body, two limiting clamping grooves are formed in the left side of the limiting fixing frame, and two limiting mounting rods are fixedly connected to the right side of the cylindrical filter box.

[0011] In a preferred scheme, the positions of the limiting mounting rods correspond to the limiting fixing frame, the limiting clamping grooves are matched with the limiting mounting rods in size, and the limiting mounting rods are inserted and installed in the inner wall of the limiting clamping grooves.

[0012] In a preferred scheme, the opening of the cylindrical filter box faces upwards, the position of the cylindrical filter box corresponds to the valve disc, and an operating handle is fixedly connected to the left side of the cylindrical filter box.

[0013] In a preferred scheme, a maintenance opening is formed in the left end of the valve body, a maintenance baffle is fixedly installed on the left end of the valve body through bolts, the position of the maintenance baffle corresponds to the maintenance opening, and the right side of the maintenance baffle is overlapped with the operating handle.

[0014] In a preferred scheme, the position of the worm corresponds to the worm wheel, and the worm and the worm wheel are meshed with each other.

[0015] In a preferred scheme, a battery box is fixedly connected to the upper surface of the control box, and the control box

[0016] As can be seen from the above, the electric automatic control valve has the following technical effects.

[0017] Firstly, by arranging the adjusting mechanism and the valve disc, the worm is driven to rotate by the adjusting motor, thereby driving the worm wheel and the transmission rod to rotate, and simultaneously driving the valve disc to change the angle in the flow guide pipe, so that the angle of the valve disc is adjusted and positioned, thereby stably regulating and controlling the flow of the valve body and improving the stability when the automatic control valve adjusts the size of the valve.

[0018] Secondly, by arranging the filter assembly in the valve body, the cylindrical filter box can be used to filter the liquid entering the valve body, the cylindrical structure can increase the filtering area of the filter screen and the liquid, high-efficiency filtering is realized, and the impurities in the liquid can be collected in the cylindrical filter box, so that the maintenance and cleaning of the cylindrical filter box are facilitated.

[0019] Thirdly, by arranging the limiting fixing frame and the limiting installation rod, when the cylindrical filter box is installed, the limiting installation rod on the surface of the cylindrical filter box is inserted into the limiting clamping groove on the surface of the limiting fixing frame, so that the installation and limiting of the cylindrical filter box are realized, the installation and dismounting are facilitated, and the stability of the cylindrical filter box is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A front view structural schematic diagram of the electric automatic control valve is provided.

[0021] Figure 2 A valve body front view structural schematic diagram of the electric automatic control valve is provided.

[0022] Figure 3 A filter assembly front view structural schematic diagram of the electric automatic control valve is provided.

[0023] Figure 4 The electric automatic control valve Figure 3 An enlarged structural schematic diagram of A in the electric automatic control valve.

[0024] In the drawings: 1, valve body; 2, flow guide pipe; 3, control box; 4, adjusting mechanism; 5, valve disc; 6, filter assembly; 7, maintenance port; 8, maintenance baffle; 9, battery box; 10, controller;

[0025] 401, adjusting motor; 402, worm; 403, transmission rod; 404, worm gear;

[0026] 601, cylindrical filter box; 602, limiting fixing frame; 603, limiting clamping groove; 604, limiting installation rod; 605, operation handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] Referring to Figure 1 And Figure 2 An electric automatic control valve, including valve body 1, the upper surface of valve body 1 is fixedly connected with flow guide pipe 2, the bottom end of flow guide pipe 2 extends to the inside of valve body 1, the upper surface of valve body 1 is fixedly connected with control box 3, adjusting mechanism 4 is arranged in the inside of control box 3, the inner wall of flow guide pipe 2 is rotatably connected with valve disc 5 through the shaft, the size of valve disc 5 matches the inner diameter of flow guide pipe 2, adjusting mechanism 4 is used for adjusting and positioning the opening angle of valve disc 5.

[0030] It should be noted that the edge of valve disc 5 is fixedly connected with an annular rubber ring, by setting the annular rubber ring, the sealing effect between the edge of valve disc 5 and the inner wall of flow guide pipe 2 can be improved when valve disc 5 is in the closed state.

[0031] Referring to Figure 4 In a preferred embodiment, adjusting mechanism 4 includes adjusting motor 401 fixedly connected to the inner wall of control box 3, the output shaft of adjusting motor 401 is fixedly connected with worm 402, the inner wall of control box 3 is rotatably connected with transmission rod 403, the surface of transmission rod 403 is fixedly connected with worm gear 404, the left end of transmission rod 403 extends to the inside of flow guide pipe 2, and is fixedly connected with one end of the shaft of valve disc 5, worm 402 is located corresponding to worm gear 404, and worm 402 and worm gear 404 are meshed with each other.

[0032] It should be noted that the upper surface of control box 3 is fixedly connected with battery box 9, and the right side of control box 3 is fixedly connected with controller 10, controller 10 is electrically connected with battery box 9 and adjusting motor 401 respectively.

[0033] It is worth mentioning that by setting adjusting mechanism 4 and valve disc 5 in the inside of valve body 1, adjusting motor 401 can be used to drive worm 402 to rotate, and then drive worm gear 404 and transmission rod 403 to rotate, and at the same time drive valve disc 5 to change the inclination angle in the inside of flow guide pipe 2, so as to realize the adjustment and positioning of the angle of valve disc 5, thereby stably regulating and controlling the flow of valve body 1, and improving the stability of the automatic control valve when adjusting the size of the valve.

[0034] It should be noted that the inside of the valve body 1 is provided with a filter assembly 6, and the filter assembly 6 comprises a cylindrical filter box 601 installed in the inside of the valve body 1, and the cylindrical filter box 601 is located directly below the flow guide pipe 2.

[0035] It is worth noting that by arranging the filter assembly 6 in the inside of the valve body 1, the liquid entering the inside of the valve can be filtered by the cylindrical filter box 601, and the cylindrical structure can increase the filtering area of the filter screen and the liquid, realize efficient filtering, and the impurities in the liquid can be collected in the inside of the cylindrical filter box 601, facilitating the maintenance and cleaning of the cylindrical filter box 601 by the staff.

[0036] Referring to Figure 3 In a preferred embodiment, the inner top wall and the inner bottom wall of the valve body 1 are fixedly connected with a limiting fixed frame 602, two limiting clamping grooves 603 are formed in the left side of the limiting fixed frame 602, and two limiting mounting rods 604 are fixedly connected to the right side of the cylindrical filter box 601.

[0037] It should be noted that the position of the limiting mounting rod 604 corresponds to the limiting fixed frame 602, the size of the limiting clamping groove 603 matches the limiting mounting rod 604, and the limiting mounting rod 604 is inserted and installed in the inner wall of the limiting clamping groove 603.

[0038] It should be noted that the opening of the cylindrical filter box 601 faces upwards, and the position of the cylindrical filter box 601 corresponds to the valve disc 5, and the left side of the cylindrical filter box 601 is fixedly connected with an operating handle 605.

[0039] The left end of the valve body 1 is provided with a maintenance opening 7, and the left end of the valve body 1 is fixedly installed with a maintenance baffle 8 through bolts, the position of the maintenance baffle 8 corresponds to the maintenance opening 7, and the right side of the maintenance baffle 8 is overlapped with the operating handle 605.

[0040] It should be noted that the maintenance baffle 8 can abut and limit the left side of the cylindrical filter box 601, and the staff can open the maintenance baffle 8 to maintain or replace the cylindrical filter box 601 through the maintenance opening 7.

[0041] It is worth noting that by arranging the limiting fixed frame 602 and the limiting mounting rod 604, when installing the cylindrical filter box 601, the limiting mounting rod 604 on the surface of the cylindrical filter box 601 can be inserted into the limiting clamping groove 603 on the surface of the limiting fixed frame 602, so as to realize the installation and limiting of the cylindrical filter box 601, facilitate the installation and disassembly, and be conducive to improving the stability of the cylindrical filter box 601.

[0042] Working principle: in use, first liquid from the guide pipe 2 top into the valve body 1 inside, through the adjustment motor 401 can drive the worm 402 and the worm wheel 404 rotation, in turn drive transmission rod 403 rotation, again by transmission rod 403 drive valve disc 5 rotation, in turn to the liquid from the gap between valve disc 5 and the inner wall of guide pipe 2 into the valve, thereby controlling the flow of liquid, then the liquid into the cylindrical filter box 601 below the valve disc 5, utilize cylindrical filter box 601 to the impurity in the liquid is filtered, the filtered liquid passes through cylindrical filter box 601 and flows to the outside of valve body 1.

[0043] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. The substitution can be the substitution of part of the structure, device, method step, or the complete technical solution. According to the technical solution of the present application and the inventive concept, equivalent substitution or change should be covered within the scope of protection of the present application.

Claims

1. An electrically automated control valve comprising a valve body (1), characterized in that, The upper surface of the valve body (1) is fixedly connected with a flow guide pipe (2), the bottom end of the flow guide pipe (2) extends to the inside of the valve body (1), the upper surface of the valve body (1) is fixedly connected with a control box (3), the inside of the control box (3) is provided with an adjusting mechanism (4), the inner wall of the flow guide pipe (2) is rotatably connected with a valve disc (5) through a rotating shaft, the size of the valve disc (5) matches the inner diameter of the flow guide pipe (2), and the adjusting mechanism (4) is used for adjusting and positioning the opening angle of the valve disc (5). The adjusting mechanism (4) comprises an adjusting motor (401) fixedly connected to the inner wall of the control box (3), an output shaft of the adjusting motor (401) is fixedly connected with a worm (402), the inner wall of the control box (3) is rotatably connected with a transmission rod (403), the surface of the transmission rod (403) is fixedly connected with a worm wheel (404), the left end of the transmission rod (403) extends to the inside of the flow guide pipe (2) and is fixedly connected with one end of the rotating shaft of the valve disc (5). The inside of the valve body (1) is provided with a filter assembly (6), the filter assembly (6) comprises a cylindrical filter box (601) installed in the inside of the valve body (1), and the cylindrical filter box (601) is located directly below the flow guide pipe (2).

2. An electrically automated control valve according to claim 1, wherein, The inner top wall and the inner bottom wall of the valve body (1) are fixedly connected with a limiting fixing frame (602), two limiting clamping grooves (603) are formed in the left side of the limiting fixing frame (602), and the right side of the cylindrical filter box (601) is fixedly connected with two limiting mounting rods (604).

3. An electrically automated control valve according to claim 2, wherein, The positions of the limiting mounting rods (604) correspond to the limiting fixing frame (602), the limiting clamping grooves (603) match the limiting mounting rods (604) in size, and the limiting mounting rods (604) are inserted into and installed on the inner walls of the limiting clamping grooves (603).

4. An electrically automated control valve according to claim 3, wherein, The opening of the cylindrical filter box (601) faces upwards, the position of the cylindrical filter box (601) corresponds to the valve disc (5), and the left side of the cylindrical filter box (601) is fixedly connected with an operation handle (605).

5. An electrically automated control valve according to claim 4, wherein, A maintenance opening (7) is formed in the left end of the valve body (1), a maintenance baffle (8) is fixedly installed on the left end of the valve body (1) through bolts, the position of the maintenance baffle (8) corresponds to the maintenance opening (7), and the right side of the maintenance baffle (8) is overlapped with the operation handle (605).

6. An electrically automated control valve according to claim 1, wherein, The position of the worm (402) corresponds to the worm wheel (404), and the worm (402) and the worm wheel (404) are meshed with each other.

7. An electrically automated control valve according to claim 1, wherein The upper surface of the control box (3) is fixedly connected with a battery box (9), and the right side of the control box (3) is fixedly connected with a controller (10), and the controller (10) is electrically connected with the battery box (9) and the adjusting motor (401) respectively.

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