An anti-clogging automatic control valve

Abstract

The utility model relates to the field of valve technology, and discloses an anti-clogging automatic control valve, wherein a motor is fixedly installed horizontally inside a rectangular frame, a limiting groove is provided vertically and horizontally on the top of the outer surface of the second flow pipe, a square plate is fixedly connected vertically inside the limiting groove, the two side surfaces and the top of the square plate are open square grooves, the two ends of the square plate are respectively fixedly connected vertically with sealing blocks, each group of sealing blocks is an upward U-shaped structure as a whole, and a filter plate is vertically movably arranged inside the limiting groove between the two groups of sealing blocks. In the utility model, a square plate is arranged on the inner side wall of the second flow pipe, sealing blocks are vertically arranged on both sides of the inner side of the square plate, and the square plate cooperates with the sealing blocks. When the filter plate needs to be cleaned or disassembled, the handle is first pulled to move the top cover, and the bottom of the top cover is fixedly connected to the bottom of the filter plate. The first filter net and the second flow pipe can be cleaned or replaced by moving the top cover upward.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to an anti-blocking automatic control valve. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. When in use, in order to avoid valve blockage, a filter is generally set at the water inlet end of the valve to block mud and sand, thereby preventing mud and sand from entering the valve and causing blockage.

[0003] The interior of traditional valves is hollowed out, and some impurities carried by the water flow can easily enter the valve with the liquid, causing excessive accumulation of impurities and clogging of the pipes, increasing the difficulty of cleaning. However, some valves are equipped with filters through threads, and when the filters are blocked and need to be removed and replaced, they are difficult to remove.

[0004] To this end, we propose an anti-clogging automatic control valve. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an anti-clogging automatic control valve.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-clogging automatic control valve, including a valve body, a valve cover is arranged on the top of the valve body, a sealing plate is vertically movably arranged inside the valve body, a hand wheel is vertically movably arranged inside the valve cover, and the bottom of the valve cover is movably connected to the top of the sealing plate through a bearing, and is characterized in that: a first flow pipe and a second flow pipe are horizontally fixedly installed on the two side surfaces of the valve body respectively, an end of the second flow pipe away from the first flow pipe is vertically fixedly connected to a fixed plate, a rectangular frame is horizontally fixedly installed at the center position of one side surface of the fixed plate, a motor is horizontally fixedly installed inside the rectangular frame, a limiting groove is longitudinally and vertically downwardly provided on the top of the outer surface of the second flow pipe, a rotating rod is horizontally movably arranged on the inner end of the second flow pipe close to the fixed plate, and scrapers are horizontally movably arranged on both sides of the outer surface of the rotating rod.

[0007] Preferably, the interior of the valve cover is a hollow cylinder, the handwheel is threadedly connected to the interior of the valve cover through its own thread, the first flow pipe and the second flow pipe are connected to the interior of the valve body, and a water inlet is provided on one side surface of the first flow pipe.

[0008] Preferably, the interior of the fixed plate is a hollow rectangle and the second flow pipe is connected to the interior of the fixed plate. A water outlet is horizontally opened at the bottom of one side surface of the fixed plate, and the two side surfaces of the rectangular frame are open square grooves.

[0009] Preferably, a square plate is vertically fixedly connected inside the limiting groove, and the two side surfaces and the top of the square plate are open square grooves. Sealing blocks are vertically fixedly connected at both ends of the inside of the square plate, and each group of sealing blocks is an upward U-shaped structure as a whole. A filter plate is vertically movably arranged inside the limiting groove between the two groups of sealing blocks.

[0010] Preferably, the outer surface of the filter plate is movably clamped by two groups of sealing blocks, the inside of the filter plate is fixedly connected to a filter net, the top surface of the filter plate is fixedly connected to a top cover, the top of the top cover is arc-shaped and is level with the top of the second flow pipe, a sealing layer is fixedly provided on each side surface of the top cover, and handles are vertically fixedly connected to both ends of the top surface of the top cover, and each group of handles is horizontally L-shaped as a whole.

[0011] Preferably, one end of the rotating rod passes through the surface of the fixed plate and extends horizontally to the interior of the rectangular frame and is fixedly connected to one end of the motor, and the other end of the rotating rod is movably fitted on the outer surface of the filter plate, and one side surface of each group of scrapers is movably fitted on the inner surface of the second flow tube. One side surface of the scraper close to the rotating rod is horizontally fixedly connected to multiple groups of support rods, and one end of each group of support rods is fixedly connected to the outer surface of the rotating rod.

[0012] Beneficial Effects

[0013] The utility model provides an anti-blocking automatic control valve. It has the following beneficial effects:

[0014] The anti-clogging automatic control valve has a square plate on the inner side wall of the second flow pipe, and sealing blocks are vertically arranged on both sides of the square plate. The square plate cooperates with the sealing block. When the filter plate needs to be cleaned or disassembled, the handle is first pulled to move the top cover, and the bottom of the top cover is fixedly connected to the bottom of the filter plate. The top cover moves upward, thereby driving the filter plate away from the inside of the second flow pipe, so that the first filter net and the second flow pipe can be cleaned or replaced. The sealing block cooperates with the top cover and the sealing layer to seal the top of the limit groove, and the motor is started to drive the rotating rod to rotate. The rotation of the rotating rod drives the support rod to rotate together with the scraper, and the scraper is rotated in contact with the inner wall of the second flow pipe, so that the impurities accumulated on the inner wall of the second flow pipe are cleaned up, and then the impurities are flushed out from the water outlet by water flow to perform rapid cleaning work, and the impurities accumulated on the inner wall are quickly cleaned up, thereby improving the cleaning efficiency and reducing the working time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the second flow tube of the utility model;

[0019] Figure 3 This is a diagram of the cleaning component of the present utility model.

[0020] Legend:

[0021] 1. Valve body; 2. Valve cover; 3. Hand wheel; 4. First flow pipe; 5. Water inlet; 6. Second flow pipe; 7. Fixed plate; 8. Water outlet; 9. Rectangular frame; 10. Motor; 11. Limiting groove; 12. Square plate; 13. Sealing block; 14. Filter plate; 15. Top cover; 16. Handle; 17. Rotating rod; 18. Support rod; 19. Scraper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the utility model, 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 utility model 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] Embodiment: An anti-clogging automatic control valve, such as Figure 1-Figure 3 As shown, it includes a valve body 1, a valve cover 2 is vertically fixedly installed at the top center position of the valve body 1, the interior of the valve cover 2 is a hollow cylindrical shape, a sealing plate is vertically movably provided inside the valve body 1, a hand wheel 3 is vertically movably provided inside the valve cover 2, the hand wheel 3 is threadedly connected to the interior of the valve cover 2 through its own thread, and the bottom of the valve cover 2 is movably connected to the top of the sealing plate through a bearing, a first flow pipe 4 and a second flow pipe 6 are horizontally fixedly installed on the two side surfaces of the valve body 1 respectively, the first flow pipe 4 and the second flow pipe 6 are connected to the interior of the valve body 1, a water inlet 5 is provided on one side surface of the first flow pipe 4, and a fixing plate 7 is vertically fixedly connected to the end of the second flow pipe 6 away from the first flow pipe 4, the interior of the fixing plate 7 is a hollow rectangle and the second flow pipe 6 is connected to the interior of the fixing plate 7, a water outlet 8 is horizontally opened at the bottom of one side surface of the fixing plate 7, a rectangular frame 9 is horizontally fixedly installed at the center position of one side surface of the fixing plate 7, and the two side surfaces of the rectangular frame 9 are open square grooves.

[0025] A motor 10 is fixedly installed horizontally inside the rectangular frame 9, and a limiting groove 11 is provided on the top of the outer surface of the second flow pipe 6 in a longitudinal horizontal and vertical downward direction. A square plate 12 is vertically fixedly connected inside the limiting groove 11. The two side surfaces and the top of the square plate 12 are open square grooves. Sealing blocks 13 are vertically fixedly connected to the two ends of the inside of the square plate 12 respectively. Each group of sealing blocks 13 is an upward U-shaped structure as a whole. A filter plate 14 is vertically movably arranged inside the limiting groove 11 between the two groups of sealing blocks 13. The outer surfaces of the filter plate 14 are movably clamped by the two groups of sealing blocks 13 respectively. A filter screen is fixedly connected inside the filter plate 14. A top cover 15 is fixedly connected to the top surface of the filter plate 14. The top of the top cover 15 is arc-shaped and is in line with the top level of the second flow pipe 6. Each side of the top cover 15 A sealing layer is fixedly provided on the surface, and handles 16 are vertically fixedly connected at both ends of the top surface of the top cover 15. The overall shape of each set of handles 16 is horizontally L-shaped. A rotating rod 17 is horizontally movably provided at one end of the interior of the second circulation tube 6 close to the fixed plate 7. One end of the rotating rod 17 passes through the surface of the fixed plate 7 and extends horizontally to the interior of the rectangular frame 9 and is fixedly connected to one end of the motor 10. The other end of the rotating rod 17 is movably fitted on the outer surface of the filter plate 14. Scrapers 19 are horizontally movably provided on both sides of the outer surface of the rotating rod 17. One side surface of each set of scrapers 19 is movably fitted on the inner surface of the second circulation tube 6. A plurality of groups of support rods 18 are horizontally fixedly connected to the side surface of the scraper 19 close to the rotating rod 17. One end of each group of support rods 18 is fixedly connected to the outer surface of the rotating rod 17.

[0026] Working principle: A square plate 12 is arranged on the inner side wall of the second flow tube 6, and sealing blocks 13 are arranged vertically on both sides of the square plate 12. The square plate 12 cooperates with the sealing blocks 13. When the filter plate 14 needs to be cleaned or disassembled, the handle 16 is first pulled to move the top cover 15. The bottom of the top cover 15 is fixedly connected to the bottom of the filter plate 14. The top cover 15 moves upward, thereby driving the filter plate 14 away from the inside of the second flow tube 6. The first filter screen, the second flow tube 6, and the sealing blocks 13 can be cleaned or replaced. Cooperate with the top cover 15 and the sealing layer to seal the top of the limit groove 11, start the motor 10 to drive the rotating rod 17 to rotate, and the rotation of the rotating rod 17 drives the support rod 18 and the scraper 19 to rotate. The scraper 19 rotates in contact with the inner wall of the second circulation pipe 6, so as to clean up the impurities accumulated on the inner wall of the second circulation pipe 6, and then the impurities are flushed out from the water outlet 8 by the water flow to carry out rapid cleaning work, and the impurities accumulated on the inner wall can be quickly cleaned up, thereby improving the cleaning efficiency and reducing the working time.

[0027] 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 anti-clogging automatic control valve, comprising a valve body (1), a valve cover (2) is arranged on the top of the valve body (1), a sealing plate is arranged vertically and movably inside the valve body (1), a hand wheel (3) is arranged vertically and movably inside the valve cover (2), the bottom of the valve cover (2) is movably connected to the top of the sealing plate through a bearing, and is characterized in that: A first flow pipe (4) and a second flow pipe (6) are respectively fixedly installed horizontally on the two side surfaces of the valve body (1); one end of the second flow pipe (6) away from the first flow pipe (4) is vertically fixedly connected to a fixing plate (7); a rectangular frame (9) is fixedly installed horizontally at the center of one side surface of the fixing plate (7); a motor (10) is fixedly installed horizontally inside the rectangular frame (9); a limiting groove (11) is provided vertically and horizontally downward at the top of the outer surface of the second flow pipe (6); a rotating rod (17) is movably arranged horizontally at one end of the second flow pipe (6) near the fixing plate (7); and scrapers (19) are movably arranged horizontally on both sides of the outer surface of the rotating rod (17).

2. The anti-clogging automatic valve according to claim 1, characterized in that: The interior of the valve cover (2) is hollow cylindrical, the hand wheel (3) is threadedly connected to the interior of the valve cover (2) through its own thread, the first flow pipe (4) and the second flow pipe (6) are connected to the interior of the valve body (1), and a water inlet (5) is provided on one side surface of the first flow pipe (4).

3. The anti-clogging automatic valve according to claim 1, characterized in that: The interior of the fixed plate (7) is a hollow rectangle and the second flow pipe (6) is connected to the interior of the fixed plate (7). A water outlet (8) is horizontally opened at the bottom of one side surface of the fixed plate (7), and the two side surfaces of the rectangular frame (9) are open square grooves.

4. The anti-clogging automatic valve according to claim 1, characterized in that: A square plate (12) is vertically fixedly connected inside the limiting groove (11); the two side surfaces and the top of the square plate (12) are open square grooves; sealing blocks (13) are vertically fixedly connected to the two ends of the inside of the square plate (12); each group of sealing blocks (13) is an upward U-shaped structure as a whole; and a filter plate (14) is vertically movably arranged inside the limiting groove (11) and between the two groups of sealing blocks (13).

5. The anti-clogging automatic valve according to claim 4, characterized in that: The outer surface of the filter plate (14) is movably clamped by two groups of sealing blocks (13), the inside of the filter plate (14) is fixedly connected with a filter screen, the top surface of the filter plate (14) is fixedly connected with a top cover (15), the top of the top cover (15) is arc-shaped and is in line with the top of the second flow pipe (6), each side surface of the top cover (15) is fixedly provided with a sealing layer, and handles (16) are vertically fixedly connected at both ends of the top surface of the top cover (15), and each group of handles (16) is in a horizontal L-shape as a whole.

6. The anti-clogging automatic valve according to claim 1, characterized in that: One end of the rotating rod (17) passes through the surface of the fixed plate (7) and extends horizontally to the inside of the rectangular frame (9) and is fixedly connected to one end of the motor (10); the other end of the rotating rod (17) is movably fitted on the outer surface of the filter plate (14); one side surface of each group of scrapers (19) is movably fitted on the inner surface of the second flow pipe (6); a plurality of groups of support rods (18) are horizontally fixedly connected to one side surface of the scrapers (19) close to the rotating rod (17); one end of each group of support rods (18) is fixedly connected to the outer surface of the rotating rod (17).

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