Pipeline filter convenient to clean

Abstract

The utility model discloses a pipeline filter convenient to clean, which comprises a valve body and an electric push rod, the electric push rod is movably mounted at the top end of the valve body, a push arm is mounted at the output end of the electric push rod, a linkage arm is arranged at one end, far away from the electric push rod, of the push arm, and a hinge shaft is mounted at one end, close to the push arm, of the linkage arm. A linkage arm is installed on the side wall of the valve body, the linkage arm is movably connected with the push arm through a hinge shaft, a movable rod is installed at the end, away from the push arm, of the linkage arm, the movable rod is fixedly connected with the linkage arm, the movable rod extends into the valve body and is movably connected with the valve body, pipelines are symmetrically installed on the side wall of the valve body, and a valve plate is arranged in the valve body; and the valve plate is fixedly connected with the movable rod. The filter screen can be conveniently opened and closed to be taken to be cleaned, the filter screen can be conveniently and rapidly cleaned, and the convenience of cleaning the filter screen and the use flexibility are improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline filter technology, specifically a pipeline filter that is easy to clean. Background Technology

[0002] A pipeline filter is a device used to remove solid impurities during pipeline transportation. It is mainly installed on pipelines to protect machinery and equipment such as compressors and pumps from normal operation. It consists of a connecting pipe, a cylinder, a filter basket, a flange, a flange cover, and fasteners. When liquid enters the filter basket through the cylinder, solid impurity particles are blocked inside the filter basket, while clean liquid is discharged through the filter basket. When cleaning is required, the flange cover can be removed for cleaning and maintenance. Traditional pipeline filters are inconvenient to clean after use. To improve this situation, a pipeline filter that is easy to clean is proposed.

[0003] For example, the pipeline filter disclosed in the authorization announcement number CN221513763U is easy to clean. It includes a conical screen body and a sleeve fitted on the outside of the conical screen body. Both ends of the sleeve are fixed with flange 1, and one end of the conical screen body is fixed with flange 2. After the conical screen body is fitted into the sleeve, it is fixed to flange 1 through flange 2 to form a whole. Multiple through holes are arranged on the surface of the conical screen body.

[0004] Although it achieves the filtration of solution using a conical screen with a large filtration area and is not easily clogged, when there are too many impurities and the screen needs to be cleaned, the pipeline filter can be disassembled and the screen removed to clean the debris. The entire cleaning process has little impact on production, and it only takes ten minutes to disassemble and clean, thus improving production efficiency.

[0005] However, this does not solve the problem that existing pipeline filters are not convenient to open and close to remove the filter screen for cleaning, and are not easy to clean quickly, which affects the convenience of cleaning the filter screen and the flexibility of use. Summary of the Invention

[0006] The purpose of this utility model is to provide a pipeline filter that is easy to clean, so as to solve the problem mentioned in the background art that pipeline filters are not easy to open and close to remove the filter screen for cleaning, which is not conducive to the quick cleaning of the filter screen and affects the convenience of cleaning the filter screen and the flexibility of use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pipe filter that is easy to clean, comprising a valve body and an electric push rod. The electric push rod is movably mounted on the top of the valve body, and a push arm is mounted on the output end of the electric push rod. A linkage arm is provided at the end of the push arm away from the electric push rod, and a hinge shaft is mounted at the end of the linkage arm near the push arm. The linkage arm is movably connected to the push arm through the hinge shaft. A movable rod is mounted at the end of the linkage arm away from the push arm, and the movable rod is fixedly connected to the linkage arm. The movable rod extends into the interior of the valve body and is movably connected to the valve body. Pipes are symmetrically mounted on the side wall of the valve body. A valve plate is provided inside the valve body, and the valve plate is fixedly connected to the movable rod and slidably connected to the valve body.

[0008] Preferably, a filter box is installed at the end of the pipeline away from the valve body, and an integrated plate is installed at the top of the filter box.

[0009] Preferably, the filter box is equipped with multiple sets of filter screens, and the filter screens are slidably connected to the filter box.

[0010] Preferably, servo motors are installed on the side walls of the integrated board, and worm gears are installed at the output ends of the servo motors, with the worm gears being movably connected to the integrated board.

[0011] Preferably, each of the integrated plates is provided with a linkage shaft at its top, and the linkage shaft is movably connected to the integrated plate.

[0012] Preferably, an arc-shaped worm gear is installed at the center of each linkage shaft, and the arc-shaped worm gear meshes with the worm.

[0013] Preferably, movable arms are installed on the surfaces of the linkage shafts on both sides of the arc-shaped worm gear, and the movable arms are fixedly connected to the linkage shafts.

[0014] Preferably, a sealing block is installed between the movable arms, and the sealing block is fixedly connected to the movable arms.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this pipeline filter not only realizes the convenient opening and closing of the filter screen for cleaning, facilitating quick cleaning of the filter screen, but also improves the convenience of cleaning the filter screen and the flexibility of use.

[0016] (1) When cleaning the filter screen inside the filter box, the servo motor drives the worm gear to rotate, the worm gear drives the arc worm wheel to rotate, and the arc worm wheel drives the movable arm and sealing block to rotate through the linkage shaft to open the sealing block, thereby opening the filter box. Then the filter screen is taken out from inside the filter box. After cleaning the filter screen, the filter screen is placed back inside the filter box. Then the servo motor is turned on in the opposite direction, and the servo motor drives the sealing block to close to seal the filter box. This realizes the convenient opening and closing of the filter screen for cleaning, and improves the convenience of cleaning the filter screen.

[0017] (2) When it is necessary to clean the pipes in a certain set of filter boxes, the electric push rod is turned on, the electric push rod drives the push arm to move, the push arm drives the linkage arm to rotate through the hinge shaft, and the linkage arm drives the valve plate to rotate inside the valve body through the movable rod, so that the valve plate blocks the set of pipes that need to be replaced, and the water flows out from the other set of pipes, avoiding the situation of machine shutdown due to cleaning the filter screen, and improving the flexibility of use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a top view cross-sectional structural diagram of the valve body of this utility model;

[0020] Figure 3 This is a three-dimensional perspective structural diagram of the integrated board of this utility model;

[0021] Figure 4 This is a top view cross-sectional structural diagram of the filter box of this utility model;

[0022] Figure 5 This is a side view cross-sectional structural diagram of the integrated board of this utility model.

[0023] In the diagram: 1. Valve body; 2. Electric push rod; 3. Push arm; 4. Hinge shaft; 5. Linkage arm; 6. Movable rod; 7. Pipe; 8. Filter box; 9. Integrated plate; 10. Valve plate; 11. Servo motor; 12. Worm gear; 13. Arc worm wheel; 14. Linkage shaft; 15. Sealing block; 16. Movable arm; 17. Filter screen. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Example

[0027] Please see Figure 1-5 The present invention provides an embodiment of a pipe filter that is easy to clean, comprising a valve body 1 and an electric push rod 2. The electric push rod 2 is movably mounted on the top of the valve body 1 and serves as a power drive. A push arm 3 is mounted on the output end of the electric push rod 2. A linkage arm 5 is provided at the end of the push arm 3 away from the electric push rod 2. A hinge shaft 4 is mounted on the end of the linkage arm 5 near the push arm 3, and the linkage arm 5 is movably connected to the push arm 3 through the hinge shaft 4. A movable rod 6 is mounted on the end of the linkage arm 5 away from the push arm 3, and the movable rod 6 is fixedly connected to the linkage arm 5. The movable rod 6 extends into the interior of the valve body 1 and is movably connected to the valve body 1. Pipes 7 are symmetrically mounted on the side wall of the valve body 1. A valve plate 10 is provided inside the valve body 1, and the valve plate 10 is fixedly connected to the movable rod 6 and slidably connected to the valve body 1.

[0028] When it is necessary to clean the filter screen 17 inside the filter box 8, the servo motor 11 is turned on, and the servo motor 11 drives the worm gear 12 to rotate. Under the mutual meshing of the worm gear 12 and the arc-shaped worm wheel 13, the worm gear 12 drives the arc-shaped worm wheel 13 to rotate. The arc-shaped worm wheel 13 drives the movable arm 16 and the sealing block 15 to rotate through the linkage shaft 14, thereby opening the sealing block 15 and opening the filter box 8. Then, the filter screen 17 is taken out from inside the filter box 8. After cleaning the filter screen 17, the filter screen 17 can be placed back inside the filter box 8. Then, the servo motor 11 is turned on in reverse, and the servo motor 11 drives the sealing block 15 to close, thereby sealing the filter box 8. This realizes convenient opening and closing to take out the filter screen for cleaning, and improves the convenience of cleaning the filter screen.

[0029] A filter box 8 is installed at the end of the pipe 7 away from the valve body 1, and an integrated plate 9 is installed on the top of the filter box 8.

[0030] Multiple sets of filter screens 17 are installed inside the filter box 8, and the filter screens 17 are slidably connected to the filter box 8. Servo motors 11 are installed on the side walls of the integrated plate 9. The servo motors 11 serve as power drives. Worms 12 are installed at the output ends of the servo motors 11, and the worms 12 are movably connected to the integrated plate 9.

[0031] The top of each integrated plate 9 is provided with a linkage shaft 14, and the linkage shaft 14 is movably connected to the integrated plate 9. An arc-shaped worm wheel 13 is installed at the center of each linkage shaft 14, and the arc-shaped worm wheel 13 meshes with the worm 12.

[0032] Movable arms 16 are mounted on the surfaces of the linkage shafts 14 on both sides of the arc-shaped worm gear 13, and the movable arms 16 are fixedly connected to the linkage shafts 14. A sealing block 15 is installed between the movable arms 16, and the sealing block 15 is fixedly connected to the movable arms 16.

[0033] When it is necessary to clean the pipes 7 in a certain set of filter boxes 8, the electric push rod 2 is turned on. The electric push rod 2 drives the push arm 3 to move. The push arm 3 drives the linkage arm 5 to rotate through the hinge shaft 4. The linkage arm 5 drives the valve plate 10 to rotate inside the valve body 1 through the movable rod 6. This causes the valve plate 10 to block the set of pipes that need to have their filter screen replaced, and the water flows out from the other set of pipes. This avoids the situation of downtime caused by cleaning the filter screen and improves the flexibility of use.

[0034] Work steps

[0035] When it is necessary to clean the filter screen 17 inside the filter box 8, the servo motor 11 drives the worm gear 12 to rotate, which in turn drives the arc-shaped worm wheel 13 to rotate. The arc-shaped worm wheel 13, through the linkage shaft 14, drives the movable arm 16 and the sealing block 15 to rotate, thereby opening the sealing block 15 and opening the filter box 8. After that, the filter screen 17 is taken out from inside the filter box 8. After cleaning the filter screen 17, it is placed back inside the filter box 8. Then, the servo motor 11 is turned on in reverse, and the servo motor 11 drives the filter screen 17 to rotate. The sealing block 15 closes to seal the filter box 8. When it is necessary to clean the pipe 7 in a certain set of filter boxes 8, the electric push rod 2 drives the push arm 3 to move. The push arm 3 drives the linkage arm 5 to rotate through the hinge shaft 4. The linkage arm 5 drives the valve plate 10 to rotate inside the valve body 1 through the movable rod 6, so that the valve plate 10 blocks the set of pipes that need to be replaced. The water flows out from the other set of pipes, avoiding the situation of machine shutdown due to cleaning the filter screen. The above is the complete usage of the easy-to-clean pipe filter.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipeline filter that is easy to clean, comprising a valve body (1) and an electric actuator (2), characterized in that: An electric push rod (2) is movably installed at the top of the valve body (1). A push arm (3) is installed at the output end of the electric push rod (2). A linkage arm (5) is provided at the end of the push arm (3) away from the electric push rod (2). A hinge shaft (4) is installed at the end of the linkage arm (5) close to the push arm (3). The linkage arm (5) is movably connected to the push arm (3) through the hinge shaft (4). A movable rod (6) is installed at the end of the linkage arm (5) away from the push arm (3). The movable rod (6) is fixedly connected to the linkage arm (5). The movable rod (6) extends into the interior of the valve body (1) and is movably connected to the valve body (1). Pipes (7) are symmetrically installed on the side wall of the valve body (1). A valve plate (10) is provided inside the valve body (1). The valve plate (10) is fixedly connected to the movable rod (6). The valve plate (10) is slidably connected to the valve body (1).

2. The easy-to-clean pipeline filter according to claim 1, characterized in that: Each of the pipes (7) is equipped with a filter box (8) at the end away from the valve body (1), and an integrated plate (9) is installed on the top of each filter box (8).

3. A pipe filter that is easy to clean according to claim 2, characterized in that: Each filter box (8) is equipped with multiple sets of filter screens (17), and the filter screens (17) are slidably connected to the filter box (8).

4. A pipe filter that is easy to clean according to claim 2, characterized in that: Servo motors (11) are installed on the side walls of the integrated board (9), and worm gears (12) are installed at the output ends of the servo motors (11), and the worm gears (12) are movably connected to the integrated board (9).

5. A pipe filter that is easy to clean according to claim 2, characterized in that: Each of the integrated plates (9) is provided with a linkage shaft (14) at its top, and the linkage shaft (14) is movably connected to the integrated plate (9).

6. A pipe filter that is easy to clean according to claim 5, characterized in that: An arc-shaped worm gear (13) is installed at the center of each linkage shaft (14), and the arc-shaped worm gear (13) meshes with the worm (12).

7. A pipe filter that is easy to clean according to claim 6, characterized in that: Movable arms (16) are mounted on the surfaces of the linkage shafts (14) on both sides of the arc-shaped worm gear (13), and the movable arms (16) are fixedly connected to the linkage shafts (14).

8. A pipe filter that is easy to clean according to claim 7, characterized in that: A sealing block (15) is installed between the movable arms (16), and the sealing block (15) is fixedly connected to the movable arms (16).

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