A solenoid valve cavity cleaning device

Abstract

The utility model discloses a solenoid valve cavity cleaning device, comprising a cleaning box, a first shaft tube is mounted on one side wall of the cleaning box, and a second shaft tube is mounted on the other side wall, and both shaft tubes are mounted with discs; the two discs are provided with a plurality of corresponding clamping seats, the clamping seats are provided with liquid outlets, and the discs are provided with inner cavities; the two discs are connected by a fastening device, a power mechanism for driving the first shaft tube to rotate is provided on one side of the cleaning box, the ends of the first shaft tube and the second shaft tube exposed outside the cleaning box are respectively connected with rotating joints, and are connected with liquid supply pipes, and a sealing box cover is arranged on the top of the cleaning box; the cleaning device improves the cleaning effect by introducing cleaning liquid into the two liquid supply pipes, and the liquid supply pipes on both sides supply liquid alternately and are not opened at the same time, and the liquid is alternately flushed at both ends; and the solenoid valve is driven to rotate, which is conducive to the stirring and throwing out of the fluid, increasing the centrifugal impact effect on the inner cavity of the solenoid valve, and further improving the cleaning effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromagnetic valves, and in particular relates to a device for cleaning a cavity of an electromagnetic valve. Background Art

[0002] There are many kinds of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, speed regulating valves, etc. The solenoid valve controls the opening and closing of the fluid channel by automatically controlling the action of the electromagnetic core.

[0003] At present, there is a lack of special cleaning equipment for cleaning the solenoid valve seat. Generally, the solenoid control part is disassembled first, and then the inner cavity of the solenoid valve seat is cleaned manually, which is inefficient. Utility Model Content

[0004] The utility model provides a solenoid valve cavity cleaning device, which improves the cleaning effect by introducing cleaning liquid into two liquid supply pipes, and the liquid supply pipes on both sides supply liquid alternately and are not opened at the same time, and the liquid is introduced at both ends for alternate flushing; and the solenoid valve is driven to rotate, which is beneficial to the stirring and throwing out of the fluid, increasing the centrifugal impact effect on the inner cavity of the solenoid valve, and further improving the cleaning effect, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solenoid valve cavity cleaning device, including a cleaning box, one side wall of the cleaning box is equipped with a first shaft tube through a sealed bearing, and the other side wall is slidably connected with a second shaft tube corresponding to the first shaft tube through a sealed shaft sleeve, and the first shaft tube and the second shaft tube are each equipped with a disc at one end close to the other side; a plurality of corresponding clamping seats are arranged around the center on the side close to the two discs, a liquid outlet is arranged in the middle of the clamping seat, an inner cavity connected to each of the liquid outlets is arranged in the disc, and the first shaft tube and the second shaft tube are both connected to the corresponding inner cavity; the two discs are connected by an openable fastening device, a power mechanism for driving the first shaft tube to rotate is arranged on one side of the cleaning box, and the ends of the first shaft tube and the second shaft tube exposed outside the cleaning box are respectively connected with rotating joints, and are connected to a liquid supply pipe through the rotating joint, and an openable sealed box cover is arranged on the top of the cleaning box.

[0006] Preferably, the fastening device comprises a long screw rod arranged on the disc on one side, and the disc on the other side is provided with a hole for the long screw rod to pass through and is fixed by a nut.

[0007] Preferably, the ends of the first shaft tube and the second shaft tube are both provided with connecting flanges, and are detachably connected to the disc.

[0008] Preferably, the sealed box cover is provided with a lifting lug.

[0009] Preferably, a drain pipe is provided at the bottom of the cleaning box, and a regulating valve is provided on the drain pipe.

[0010] Preferably, the power mechanism comprises a motor installed outside the cleaning box, a driving wheel is fixed to the output shaft of the motor, a driven wheel is installed on the first shaft tube, and the driving wheel and the driven wheel are connected by a synchronous belt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The inner cavity structure of the solenoid valve is irregular. By introducing cleaning liquid into the two liquid supply pipes, and the liquid supply pipes on both sides supply liquid alternately without opening at the same time, the liquid is alternately flushed at both ends to improve the cleaning effect.

[0013] 2. Drive the solenoid valve to rotate, which is conducive to the stirring and throwing out of the fluid, increasing the centrifugal impact effect on the inner cavity of the solenoid valve, and further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the solenoid valve clamping of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the disc of the utility model;

[0017] Figure 4 It is a side view structural diagram of the disc, clamping seat and liquid outlet of the utility model;

[0018] Figure 5 It is a schematic diagram of the main structure of the clamping seat and the liquid outlet of the utility model.

[0019] In the figure: 1. Cleaning box body; 2. Sealed bearing; 3. First shaft tube; 4. Sealed shaft sleeve; 5. Second shaft tube; 6. Disc; 7. Clamp seat; 8. Liquid outlet; 9. Inner cavity; 10. Rotary joint; 11. Liquid supply pipe; 12. Sealed box cover; 13. Long screw; 14. Nut; 15. Lifting ear; 16. Drain pipe; 17. Adjusting valve; 18. Motor; 19. Driving wheel; 20. Driven wheel; 21. Synchronous belt. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a solenoid valve cavity cleaning device, including a cleaning box 1, one side wall of the cleaning box 1 is equipped with a first shaft tube 3 through a sealing bearing 2, and the other side wall is slidably connected with a second shaft tube 5 corresponding to the first shaft tube 3 through a sealing sleeve 4, and the first shaft tube 3 and the second shaft tube 5 are each equipped with a disc 6 at one end close to the other side of the first shaft tube 3; a plurality of corresponding clamping seats 7 are arranged around the center on one side close to the two discs 6, a liquid outlet 8 is arranged in the middle of the clamping seat 7, an inner cavity 9 connected to each of the liquid outlets 8 is arranged in the disc 6, and the first shaft tube 3 and the second shaft tube 5 are both connected to the corresponding inner cavity 9; the two discs 6 are connected by an openable fastening device, one side of the cleaning box 1 is provided with a power mechanism for driving the first shaft tube 3 to rotate, and the ends of the first shaft tube 3 and the second shaft tube 5 exposed outside the cleaning box 1 are respectively connected with a rotating joint 10, and are connected to a liquid supply pipe 11 through the rotating joint 10, and an openable sealed box cover 12 is arranged on the top of the cleaning box 1; cleaning When the cleaning liquid is removed, the sealing box cover 12 is opened, and then one end of the solenoid valve seat is placed on the clamp seat 7 at the first shaft tube 3, and the liquid outlet 8 is close to the inlet / outlet of the solenoid valve seat. Then, the second shaft tube 5 is pushed toward the first shaft tube 3 by the external component until the clamp seat 7 on the second shaft tube 5 clamps the other end of the solenoid valve body, and the fastening device is tightened and fixed. Then, the sealing box cover 12 is covered, and the cleaning liquid is introduced into the two liquid supply pipes 11 through the external liquid supply device, and the liquid supply pipes 11 on both sides supply liquid alternately and are not opened at the same time, so that the cleaning liquid The flushing liquid will enter the inner cavity 9 of the disc 6 through the shaft tube and then enter the inner cavity of the solenoid valve from the liquid outlet 8 for flushing. Then the flushing liquid will be discharged into the cleaning box 1 through the port where the solenoid valve seat is connected to the control part. Due to the irregular structure of the inner cavity of the solenoid valve, the liquid is alternately flushed through the two ends to improve the cleaning effect. At the same time, the power mechanism drives the first shaft tube 3, the second shaft tube 5, and the disc 6 to rotate, and further drives the solenoid valve to rotate, which is conducive to the stirring and throwing out of the fluid, increasing the centrifugal impact effect on the inner cavity of the solenoid valve, and further improving the cleaning effect.

[0022] Specifically, the fastening device includes a long screw 13 arranged on the disc 6 on one side, and a hole for the long screw 13 to pass through is provided on the disc 6 on the other side, and is fixed by a nut 14; in this embodiment, the clamping seat 7 on the second shaft tube 5 clamps the other end of the solenoid valve body, and at the same time, the long screw 13 passes through the disc 6 and is tightened and fixed by the nut 14 to achieve the clamping of the solenoid valve, and the two discs 6 can rotate synchronously.

[0023] Specifically, the ends of the first shaft tube 3 and the second shaft tube 5 are both provided with connecting flanges, and are detachably connected to the disc 6; in this embodiment, the first shaft tube 3 and the second shaft tube 5 can be detached from the disc 6, so as to facilitate the replacement and maintenance of the disc 6.

[0024] Specifically, a lifting lug 15 is provided on the sealed box cover 12 ; in this embodiment, the lifting lug 15 is convenient for lifting by external equipment.

[0025] Specifically, a drain pipe 16 is provided at the bottom of the cleaning box 1, and a regulating valve 17 is provided on the drain pipe 16; in this embodiment, it is convenient to discharge the cleaning liquid after cleaning.

[0026] Specifically, the power mechanism includes a motor 18 installed outside the cleaning box 1, and a driving wheel 19 is fixed to the output shaft of the motor 18. A driven wheel 20 is installed on the first shaft tube 3, and the driving wheel 19 and the driven wheel 20 are connected by a synchronous belt 21; in this embodiment, the motor 18 drives the driving wheel 19 to rotate, and further drives the driven wheel 20 to rotate through the synchronous belt 21, which synchronously drives the first shaft tube 3, the second shaft tube 5, and the disc 6 to rotate, and further drives the solenoid valve to rotate, which is beneficial to the stirring and throwing out of the fluid.

[0027] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0028] Working principle: When cleaning, open the sealing box cover 12, and then place one end of the solenoid valve seat on the clamp seat 7 at the first shaft tube 3, with the liquid outlet 8 close to the inlet / outlet of the solenoid valve seat, and then push the second shaft tube 5 to move toward the first shaft tube 3 through the external component until the clamp seat 7 on the second shaft tube 5 clamps the other end of the solenoid valve body, and at the same time, the long screw 13 passes through the disc 6 and is tightened and fixed by the nut 14, and then cover the sealing box cover 12, and pass the cleaning liquid into the two liquid supply pipes 11 through the external liquid supply equipment, and the liquid supply pipes 11 on both sides supply liquid alternately, and are not opened at the same time, so that the cleaning liquid will enter the disc through the shaft tube. The inner cavity 9 of the disk 6 then enters the inner cavity of the solenoid valve from the liquid outlet 8 for flushing, and then the flushing liquid is discharged into the cleaning box 1 through the port where the solenoid valve seat is connected to the control part. Due to the irregular structure of the inner cavity of the solenoid valve, the liquid is alternately flushed by entering from both ends to improve the cleaning effect; at the same time, the motor 18 drives the driving wheel 19 to rotate, and further drives the driven wheel 20 to rotate through the synchronous belt 21, which synchronously drives the first shaft tube 3, the second shaft tube 5, and the disc 6 to rotate, and further drives the solenoid valve to rotate, which is beneficial to the stirring and throwing out of the fluid, increases the centrifugal impact effect on the inner cavity of the solenoid valve, and further improves the cleaning effect.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solenoid valve cavity cleaning device, comprising a cleaning box (1), characterized in that: A first shaft tube (3) is mounted on one side wall of the cleaning box body (1) via a sealing bearing (2), while a second shaft tube (5) corresponding to the first shaft tube (3) is mounted on the other side wall in sliding connection via a sealing sleeve (4), and a disc (6) is mounted on one end of the first shaft tube (3) and the other end of the second shaft tube (5) that are close to each other; a plurality of corresponding clamping seats (7) are arranged around the center of the side close to the two discs (6), a liquid outlet (8) is arranged in the middle of the clamping seat (7), and an inner cavity (9) that is connected to each of the liquid outlets (8) is arranged in the disc (6). The first shaft tube (3) and the second shaft tube (5) are both connected to the corresponding inner cavity (9); the two discs (6) are connected by an openable fastening device; one side of the cleaning box (1) is provided with a power mechanism for driving the first shaft tube (3) to rotate; the ends of the first shaft tube (3) and the second shaft tube (5) exposed outside the cleaning box (1) are respectively connected to a rotary joint (10), and are connected to a liquid supply pipe (11) through the rotary joint (10); and an openable sealed box cover (12) is provided on the top of the cleaning box (1).

2. The solenoid valve cavity cleaning device according to claim 1, characterized in that: The fastening device comprises a long screw rod (13) arranged on one side of the disc (6); the disc (6) on the other side is provided with a hole for the long screw rod (13) to pass through, and is fixed by a nut (14).

3. The solenoid valve cavity cleaning device according to claim 1, characterized in that: The ends of the first shaft tube (3) and the second shaft tube (5) are both provided with connecting flanges, and are detachably connected to the disc (6).

4. The solenoid valve cavity cleaning device according to claim 1, characterized in that: The sealed box cover (12) is provided with a lifting lug (15).

5. The solenoid valve cavity cleaning device according to claim 1, characterized in that: A liquid discharge pipe (16) is provided at the bottom of the cleaning box (1), and a regulating valve (17) is provided on the liquid discharge pipe (16).

6. The solenoid valve cavity cleaning device according to claim 1, characterized in that: The power mechanism comprises a motor (18) installed outside the cleaning box (1), a driving wheel (19) is fixed to the output shaft of the motor (18), a driven wheel (20) is installed on the first shaft tube (3), and the driving wheel (19) and the driven wheel (20) are connected via a synchronous belt (21).

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