Hydraulic reversing valve cleaning device

Abstract

The utility model discloses a hydraulic reversing valve cleaning device, which relates to the technical field of hydraulic reversing valve processing equipment and comprises a filter tank provided with a water inlet and a water outlet. The filter screen is arranged in the filter box; the driving assembly is used for driving the cleaning piece to move relative to the filter screen so as to clean the filter screen; the hydraulic reversing valve cleaning device further comprises a storage assembly used for collecting falling burrs and scraps. According to the utility model, the cover body is sleeved outside the cleaning part, so that the guide channel used for guiding the burrs and the sweeps to fall off is formed between the cover body and the filter screen, and one end of the guide channel is communicated with the storage assembly; and the burr scraps can be ejected to the inner wall of the cover body and fall into the storage assembly along with the inner wall of the cover body, so that the burr scraps are effectively prevented from being ejected to other areas in the filter box, and secondary pollution is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic reversing valve processing equipment, in particular to a hydraulic reversing valve cleaning device. Background Art

[0002] After the valve stem of the hydraulic reversing valve is manufactured, there will be a small amount of burrs on the valve stem that need to be removed. Generally, the burrs are removed using a rapidly rotating grinding wheel, and then water is used to wash away the burrs and debris attached to the surface of the valve stem. The burr debris has a certain recycling value, but because the particles are too small, they are easy to clog the pipeline system. Over time, a large amount of dust adheres to the filter screen, which will clog the filter holes on the filter screen.

[0003] There is a technical solution in the prior art that uses a cleaning brush and a motor screw to clean the filter. The principle is that a motor is set to drive the screw to rotate forward and backward, and the screw drives the cleaning brush to move. The burrs and debris on the surface of the filter are cleaned off by the cleaning brush, and the burrs and debris fall into the chip discharge pipe at the lower end of the cleaning brush for temporary storage. However, the applicant found that when the cleaning brush cleans the burrs and debris on the surface of the filter, the bristles will give these burrs and debris a certain initial velocity, causing these burrs and debris to be ejected in all directions, resulting in the flight trajectory of the dirt not being able to accurately fall into the chip discharge pipe, and some of the dirt will be ejected to other areas in the filter box to cause secondary pollution. Utility Model Content

[0004] The utility model aims to provide a hydraulic reversing valve cleaning device to solve the technical problem raised by the above background technology that the dust removal device for deburring the valve stem of the hydraulic reversing valve on the market is easy to contaminate the filter box again when the dirt is used.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic reversing valve cleaning device, comprising:

[0006] A filter box is provided with a water inlet and a water outlet;

[0007] A filter screen disposed in the filter box;

[0008] A cleaning member and a drive assembly for driving the cleaning member to move relative to the filter screen, thereby cleaning the filter screen;

[0009] The hydraulic reversing valve cleaning device also includes:

[0010] A storage component for collecting fallen burrs and waste chips;

[0011] A cover body is used for covering the cleaning piece, and a guide channel for guiding burrs and waste chips to fall is formed between the cover body and the filter screen, and one end of the guide channel is connected to the storage component.

[0012] As a preferred technical solution of the utility model, the cleaning member includes a brush plate and bristles arranged on the surface of the brush plate.

[0013] As a preferred technical solution of the utility model, the driving assembly includes:

[0014] A first motor disposed outside the filter box;

[0015] A screw rod with one end connected to the output shaft of the first motor, the other end of the screw rod penetrates the side wall of the filter box and extends into the filter box, and the screw rod cooperates with a screw rod groove opened on the surface of the brush plate.

[0016] As a preferred technical solution of the utility model, the inner wall of the filter box is further provided with a guide rod, and the guide rod is slidably matched with a guide groove provided on the surface of the brush plate.

[0017] As a preferred technical solution of the present utility model, the storage assembly includes a storage box that is detachably arranged at the bottom of the filter box or the bottom of the cover body.

[0018] As a preferred technical solution of the present invention, a slide rail is provided at the bottom of the filter box, the storage box is slidably arranged in the slide rail, and a lock buckle for limiting the storage box is provided on the surface of the slide rail.

[0019] As a preferred technical solution of the utility model, the brush plate is provided with a connector for connecting to the cover body, the surface of the cover body is provided with a first through groove for the screw rod to pass through, and the surface of the cover body is provided with a second through groove for the guide rod to pass through.

[0020] As a preferred technical solution of the utility model, the connecting piece includes:

[0021] A frame fixedly arranged on one side of the brush plate;

[0022] A fixing rod fixedly arranged on the inner wall of the cover body, wherein the fixing rod is slidably matched with a movable hole opened on the surface of the frame body;

[0023] The elastic members are arranged in pairs and are arranged between the frame and the inner wall of the cover.

[0024] As a preferred technical solution of the utility model, the frame is connected to a second motor, and the output shaft of the second motor is connected to a rocker arm. When working, the second motor drives the rocker arm to swing forward and backward, thereby driving the cover body to shake back and forth relative to the brush plate.

[0025] As a preferred technical solution of the utility model, the storage box is hollow inside and open at the upper end, the opening is communicated with a bottom groove opened at the bottom of the filter box, a sealing component is provided at the junction between the bottom groove and the cover body, and the filter box is provided with a detachable top cover.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] The utility model arranges a cover body on the outside of the cleaning piece, so that a guide channel for guiding burrs and waste chips to fall is formed between the cover body and the filter screen, and one end of the guide channel is connected to the storage component. When the driving component drives the cleaning piece to clean up the burrs and waste chips attached to the surface of the filter screen, the burrs and waste chips will be ejected onto the inner wall of the cover body and fall into the storage component along with the inner wall of the cover body, effectively avoiding the burrs and waste chips from being ejected to other areas in the filter box, thereby preventing secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the external three-dimensional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the top-sectional structure of the filter box of the utility model;

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the filter box of the utility model in side section;

[0031] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0032] Figure 5 It is a schematic diagram of the three-dimensional structure of the cover body and the brush plate of the utility model.

[0033] In the figure: 1. filter box; 2. water inlet; 3. water outlet; 4. filter screen; 5. bottom groove; 6. slide rail; 7. storage box; 8. first motor; 9. screw rod; 10. brush plate; 11. bristles; 12. screw rod groove; 13. guide rod; 14. guide groove; 15. cover body; 16. first through groove; 17. second through groove; 18. frame; 19. fixing rod; 20. elastic member; 21. second motor; 22. rocker arm; 23. sealing component; 24. lock buckle; 25. top cover; 26. movable hole. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0035] See also Figure 1-5 The utility model provides a technical solution: a hydraulic reversing valve cleaning device, comprising: a filter box 1 provided with a water inlet 2 and a water outlet 3; a filter screen 4 arranged in the filter box 1; a cleaning member and a driving assembly for driving the cleaning member to move relative to the filter screen 4, thereby cleaning the filter screen 4;

[0036] The above technical solution can be used to clean the filter 4. When in use, the water inlet 2 is connected to the discharge pipe of the cleaning sewage. When the sewage with burrs and debris enters the filter box 1 through the water inlet 2, the water molecules can pass through the filter 4 and then be discharged from the water outlet 3. The burrs and debris are large in size and remain on the filter 4 for filtration. In order to prevent the filter 4 from being blocked, the driving component is started to drive the cleaning part to clean the filter 4, and the burrs and debris attached to the filter 4 are cleaned and collected.

[0037] like Figure 2 As shown, in this embodiment, the cleaning member includes a brush plate 10 and bristles 11 arranged on the surface of the brush plate 10; the driving assembly includes: a first motor 8 arranged outside the filter box 1; a screw rod 9 connected to the output shaft of the first motor 8 at one end, the other end of the screw rod 9 penetrates the side wall of the filter box 1 and extends into the filter box 1, the screw rod 9 cooperates with a screw rod groove 12 opened on the surface of the brush plate 10, and the inner wall of the filter box 1 is also provided with a guide rod 13, and the guide rod 13 is slidably matched with a guide groove 14 opened on the surface of the brush plate 10;

[0038] The above technical solution can be used to clean the filter 4. When in use, the water inlet 2 is first closed to stop the water supply, and the first motor 8 drives the screw rod 9 to rotate. The screw rod 9 cooperates with the screw rod groove 12 to drive the brush plate 10 to move. The brush plate 10 drives the bristles 11 on its surface to clean the filter 4. The guide rod 13 and the guide groove 14 can cooperate with each other to guide the movement of the brush plate 10 to prevent the brush plate 10 from rotating or shaking due to the screw rod 9, thereby affecting the cleaning.

[0039] The hydraulic reversing valve cleaning device also includes: a storage component for collecting fallen burrs and waste, the storage component is arranged at the bottom of the filter box 1 and is located directly below the bristles 11, or the storage component can also be directly connected to the bottom end of the cover 15; the cover 15 is used to cover the cleaning piece, and a guide channel for guiding the burrs and waste to fall is formed between the cover 15 and the filter 4, and one end of the guide channel is connected to the storage component; specifically, Figure 3 and Figure 4 As shown, in this embodiment, the brush plate 10 is provided with a connecting piece for connecting to the cover body 15, the surface of the cover body 15 is provided with a first through slot 16 for the screw rod 9 to pass through, and the surface of the cover body 15 is provided with a second through slot 17 for the guide rod 13 to pass through;

[0040] The above technical solution can ensure that the burrs and waste chips can stably enter the storage component when they are scraped off by the bristles 11. When the bristles 11 clean the burrs and waste chips attached to the surface of the filter 4, the burrs and waste chips will be ejected onto the inner wall of the cover body 15 and fall into the storage component along the inner wall of the cover body 15, effectively avoiding the burrs and waste chips from being ejected into other areas of the filter box 1, thereby preventing secondary pollution.

[0041] like Figure 1 and Figure 3 As shown, in this embodiment, the storage assembly is detachably connected to the bottom of the filter box 1, and the storage assembly includes a storage box 7 detachably arranged at the bottom of the filter box 1, the storage box 7 is hollow inside and has an upper end, and the opening is communicated with the bottom groove 5 opened at the bottom of the filter box 1;

[0042] The above technical solution can collect burrs and waste chips. When the burrs and waste chips fall along the inner wall of the cover body 15, they will pass through the bottom groove 5, so that the burrs and waste chips enter the storage box 7, completing the collection of the burrs and waste chips.

[0043] Further, such as Figure 1 and Figure 3 As shown, in this embodiment, a slide rail 6 is provided at the bottom of the filter box 1, and a storage box 7 is slidably arranged in the slide rail 6. A lock 24 for limiting the storage box 7 is provided on the surface of the slide rail 6;

[0044] The above technical solution can facilitate the disassembly of the storage box 7. When the storage box 7 is full of burrs and waste chips, the lock buckle 24 is unlocked and the storage box 7 is pulled out from the slide rail 6 to complete the disassembly.

[0045] like Figure 3 and Figure 4 As shown, in this embodiment, the connecting member includes: a frame 18 fixed to one side of the brush plate 10; a fixing rod 19 fixed to the inner wall of the cover 15, the fixing rod 19 slidingly cooperates with a movable hole 26 opened on the surface of the frame 18; a pair of elastic members 20, which are arranged between the frame 18 and the inner wall of the cover 15; the frame 18 is connected to a second motor 21, and the output shaft of the second motor 21 is connected to a swing rod 22;

[0046] The above technical solution can make the cover body 15 vibrate, so that the burrs and waste chips attached to the inner wall of the cover body 15 can be shaken off into the storage box 7. During operation, the second motor 21 drives the rocker arm 22 to swing forward and backward, thereby driving the cover body 15 to shake back and forth relative to the brush plate 10. The elastic member 20 can drive the cover body 15 to automatically reset, and the burrs and waste chips on the inner wall of the cover body 15 fall into the storage box 7 due to the vibration, thereby preventing the burrs and waste chips from clogging the cover body 15.

[0047] like Figure 2 and Figure 3 As shown, in this embodiment, a sealing component 23 is provided at the junction between the bottom tank 5 and the cover body 15, and the filter box 1 is provided with a detachable top cover 25;

[0048] The above technical solution can be used to easily open the top cover 25, which is beneficial for maintaining the interior of the filter box 1. The sealing component 23 can prevent sewage from directly entering the storage box 7, and can take into account both the sealing performance and the mobility of the cover body 15. When the storage component storage box 7 is directly connected to the bottom end of the cover body 15, there is no need to set the sealing component 23.

[0049] Working principle: When in use, first connect the water inlet 2 to the discharge pipe of the cleaning sewage. When the sewage with burrs and debris enters the filter box 1 through the water inlet 2, the water molecules can pass through the filter screen 4 and then be discharged from the water outlet 3. The burrs and debris are relatively large and remain on the filter screen 4 for filtration. In order to avoid the filter screen 4 from being blocked, the water inlet 2 is first closed to stop the water supply, and the first motor 8 is started to drive the screw rod 9 to rotate. The screw rod 9 cooperates with the screw rod groove 12 to drive the brush plate 10 to move. The brush plate 10 drives the bristles 11 on its surface to clean the filter screen 4. When the bristles 11 clean the burrs and debris attached to the surface of the filter screen 4, the burrs and debris will be ejected onto the inner wall of the cover body 15 and fall into the bottom groove 5 along the inner wall of the cover body 15. Finally, the burrs and debris enter the storage box 7 to complete the collection.

[0050] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydraulic reversing valve cleaning device, comprising: A filter box (1) provided with a water inlet (2) and a water outlet (3); A filter screen (4) disposed in the filter box (1); A cleaning member and a drive assembly for driving the cleaning member to move relative to the filter screen (4) to clean the filter screen (4); Characterized in that the hydraulic reversing valve cleaning device also includes: A storage component for collecting fallen burrs and waste chips; A cover body (15) is used to cover the cleaning piece, and a guide channel for guiding burrs and waste chips to fall is formed between the cover body (15) and the filter screen (4), and one end of the guide channel is connected to the storage component.

2. The hydraulic reversing valve cleaning device according to claim 1, characterized in that: The cleaning piece comprises a brush plate (10) and bristles (11) arranged on the surface of the brush plate (10).

3. The hydraulic reversing valve cleaning device according to claim 2, characterized in that: The drive assembly comprises: A first motor (8) disposed outside the filter box (1); A screw rod (9) having one end connected to the output shaft of the first motor (8), the other end of the screw rod (9) passing through the side wall of the filter box (1) and extending into the filter box (1), the screw rod (9) cooperating with a screw rod groove (12) provided on the surface of the brush plate (10).

4. The hydraulic reversing valve cleaning device according to claim 3, characterized in that: The inner wall of the filter box (1) is also provided with a guide rod (13), and the guide rod (13) is slidably matched with a guide groove (14) provided on the surface of the brush plate (10).

5. The hydraulic reversing valve cleaning device according to claim 1, characterized in that: The storage assembly comprises a storage box (7) which is detachably arranged at the bottom of the filter box (1) or the bottom of the cover body (15).

6. The hydraulic reversing valve cleaning device according to claim 5, characterized in that: A slide rail (6) is provided at the bottom of the filter box (1), the storage box (7) is slidably arranged in the slide rail (6), and a lock (24) for limiting the position of the storage box (7) is provided on the surface of the slide rail (6).

7. The hydraulic reversing valve cleaning device according to claim 4, characterized in that: The brush plate (10) is provided with a connecting piece for connecting to a cover body (15); a first through slot (16) for the screw rod (9) to pass through is provided on the surface of the cover body (15); and a second through slot (17) for the guide rod (13) to pass through is provided on the surface of the cover body (15).

8. The hydraulic reversing valve cleaning device according to claim 7, characterized in that: The connecting piece comprises: A frame (18) fixedly arranged on one side of the brush plate (10); A fixing rod (19) fixedly arranged on the inner wall of the cover body (15), wherein the fixing rod (19) is slidably matched with a movable hole (26) opened on the surface of the frame body (18); The elastic members (20) are arranged in pairs and are arranged between the frame (18) and the inner wall of the cover (15).

9. The hydraulic reversing valve cleaning device according to claim 8, characterized in that: The frame (18) is connected to a second motor (21), and the output shaft of the second motor (21) is connected to a swing rod (22). When in operation, the second motor (21) drives the swing rod (22) to swing forward and backward, thereby driving the cover body (15) to shake forward and backward relative to the brush plate (10).

10. The hydraulic reversing valve cleaning device according to claim 5, characterized in that: The storage box (7) is hollow inside and has an opening at the top, the opening being communicated with a bottom groove (5) provided at the bottom of the filter box (1), a sealing component (23) being provided at the junction between the bottom groove (5) and the cover body (15), and the filter box (1) is provided with a detachable top cover (25).

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