Screen mesh cleaning device for rocking screen

Abstract

The cleaning device comprises a box body with the upper side in an opening shape, a rolling brush is arranged in the box body, a rotating hole is formed in the center of the side face of the rolling brush, a rotating shaft is fixedly connected into the rotating hole, and the two ends of the rotating shaft are rotationally connected with the inner wall of the box body respectively. A dustproof part is arranged on the upper surface of the box body, and the dustproof part and the box body are used for preventing dust from escaping. The rolling brush is installed by arranging the rotating hole and the rotating shaft, compared with the prior art adopting a conical support, the rolling brush cannot sink after being used for a long time, the cleaning effect is ensured, the distance can be adjusted according to the width of a screen by arranging the first dustproof plate and the second dustproof plate, and the cleaning effect is improved. On the one hand, the opening of the box body is partially shielded to prevent dust from escaping, and on the other hand, the screen is pushed to move on the shelving part, so that the screen shields the top of the box body to prevent dust from escaping, and the device has the effect of preventing dust from escaping.

Description

Technical Field

[0001] The present application relates to the technical field of swing screens, and in particular to a screen cleaning device for a swing screen. Background Art

[0002] The swing screen is a device used for screening and grading materials. It consists of an inclined screen box, a swing device and a screen. When working, the material is put on the upper part of the screen box, and as the screen box swings, the material will form a continuous movement on the screen. Smaller particles will fall through the screen holes into the discharge port below, while larger particles will be retained on the screen. In this way, the screening and grading of materials are achieved.

[0003] In order to ensure that the swing screen can work normally, the screen needs to be disassembled and cleaned after long-term use to prevent the screen from being blocked and unable to screen normally. The cleaning device in the prior art, such as Figure 1 As shown, it includes a mounting frame 22 and an existing roller brush 23 arranged inside the mounting frame 22, and a conical support 24 is arranged inside the mounting frame 22. The existing roller brush 23 is installed in the mounting frame 22 through the conical support 24 and can rotate to clean the screen. However, after the conical support 24 is used for a long time, the conical holes at both ends of the existing roller brush 23 are worn, the gap becomes larger, and the existing roller brush 23 is prone to falling, causing the existing roller brush 23 to sink and fail to effectively clean the screen. Therefore, a swing screen cleaning device is proposed to solve the above problem. Summary of the invention

[0004] The utility model aims to provide a swing screen cleaning device to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A rocking screen cleaning device comprises a box with an opening on the upper side, a roller brush is arranged in the box, a rotating hole is opened at the center of the side of the roller brush, and a rotating shaft is fixedly connected in the rotating hole, and both ends of the rotating shaft are rotatably connected to the inner wall of the box respectively, and a dustproof part is arranged on the upper surface of the box, and the dustproof part and the box prevent dust from escaping.

[0007] Preferably, a first motor is fixedly connected to one side of the box body, and an output end of the first motor passes through an inner wall of the box body and is fixedly connected to one end of the rotating shaft.

[0008] Preferably, the dustproof part includes a first dustproof plate and a second dustproof plate which are respectively slidably connected to the upper surface of the box body, the upper surfaces of the first dustproof plate and the second dustproof plate are fixedly connected to the limiting strips, and the parts of the upper surfaces of the first dustproof plate and the second dustproof plate that are close to each other are formed with a shelf for placing the screen.

[0009] Preferably, a dustproof strip is fixedly connected to one side of the first dustproof plate, and a matching groove for the dustproof strip to extend into is formed on the upper surface of the second dustproof plate.

[0010] Preferably, two groups of driving parts are respectively provided inside the box body, and the same cleaning part is provided on the opposite surfaces of the two driving parts. The lower surface of the box body is provided with an ash outlet, and the driving part drives the cleaning part to move and discharge the dust falling into the bottom wall of the box body from the ash outlet.

[0011] Preferably, each group of the driving parts includes two rotating rollers, the surfaces of the two rotating rollers are provided with the same transmission belt, the two rotating rollers are connected by the transmission belt, the surface of the box is fixedly connected with a second motor, the output end of the second motor passes through the inner wall of the box and is fixedly connected to one of the rotating rollers.

[0012] Preferably, the cleaning component includes fixed blocks respectively fixedly connected to the opposite surfaces of the two transmission belts, the opposite surfaces of the two fixed blocks are rotatably connected to the same rotating rod, the surface of the rotating rod is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a cleaning plate, and the front and rear sides of the cleaning plate are slidably connected to the front and rear inner walls of the box body respectively.

[0013] Preferably, the front sides of the first dustproof plate and the second dustproof plate are both fixedly connected with a right-angled feeding plate, the lower surface of the feeding plate is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a universal wheel.

[0014] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0015] Firstly, in the utility model, the roller brush is installed by setting a rotating hole and a rotating shaft. Compared with the prior art using a conical support, the roller brush will not sink after long-term use, thereby ensuring the cleaning effect. By setting the first dustproof plate and the second dustproof plate, the distance can be adjusted according to the width of the screen, and the opening of the box is partially blocked to prevent dust from escaping. On the other hand, by pushing the screen to move on the shelf, the screen blocks the top of the box to prevent dust from escaping, thereby making the device have the effect of preventing dust from escaping.

[0016] Secondly, in the utility model, one of the rotating rollers is driven to rotate through the output end of the second motor, which in turn drives the transmission belt to move with the cooperation of the other rotating roller, which in turn drives the fixed block to move, which in turn drives the rotating rod to move, and then drives the cleaning plate to move left and right with the cooperation of the sliding rod, so that the dust on the bottom wall of the box body is discharged from the ash outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 The following is a schematic diagram of the structure of the prior art of the utility model;

[0019] Figure 2 : A three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the roller brush;

[0021] Figure 4 The following is a schematic diagram of the explosion structure of the dustproof part of the utility model;

[0022] Figure 5 The following is a schematic diagram of the side section structure of the box body of the utility model;

[0023] Figure 6 The following is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0024] Figure 7 For: the utility model Figure 6 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 8 Schematic diagram of the explosion structure of the dust cleaning component of the utility model.

[0026] In the figure: 1. box body; 2. roller brush; 3. rotating shaft; 4. first motor; 5. first dustproof plate; 6. second dustproof plate; 7. limit strip; 8. shelf; 9. dustproof strip; 10. ash outlet; 11. rotating roller; 12. transmission belt; 13. second motor; 14. fixed block; 15. rotating rod; 16. sliding rod; 17. cleaning plate; 18. feeding plate; 19. connecting rod; 20. universal wheel; 21. supporting leg; 22. mounting frame; 23. existing roller brush; 24. conical support; 25. arc plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0028] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0029] See also Figure 1-8 The utility model provides a swing screen cleaning device for cleaning the swing screen. Compared with the prior art, the conical support is adopted, and the roller brush will not sink after long-term use, thereby ensuring the cleaning effect. Technical solution:

[0030] A swing screen cleaning device comprises a box body 1 with an opening on the upper side, a roller brush 2 is arranged in the box body 1, a rotating hole is opened at the center of the side surface of the roller brush 2, and a rotating shaft 3 is fixedly connected in the rotating hole, and both ends of the rotating shaft 3 are rotatably connected to the inner wall of the box body 1 respectively, a dustproof part is arranged on the upper surface of the box body 1, and the dustproof part and the box body 1 prevent dust from escaping, and a support leg 21 is fixedly connected to the lower surface of the box body 1.

[0031] A first motor 4 is fixedly connected to one side of the box body 1 , and an output end of the first motor 4 passes through the inner wall of the box body 1 and is fixedly connected to one end of the rotating shaft 3 .

[0032] Specifically, the output end of the first motor 4 drives the rotating shaft 3 to rotate, and then drives the roller brush 2 to rotate to clean the screen. The roller brush 2 is installed by setting a rotating hole and a rotating shaft 3. Compared with the prior art using a conical support 24, the roller brush 2 will not sink after long-term use, thereby ensuring the cleaning effect.

[0033] The dustproof part includes a first dustproof plate 5 and a second dustproof plate 6 which are respectively slidably connected to the upper surface of the box body 1. The upper surfaces of the first dustproof plate 5 and the second dustproof plate 6 are fixedly connected to the limiting strip 7. The adjacent parts of the upper surfaces of the first dustproof plate 5 and the second dustproof plate 6 are formed with a shelf 8 for placing the screen. By arranging the first dustproof plate 5 and the second dustproof plate 6, the distance can be adjusted according to the width of the screen, and the opening of the box body 1 can be partially blocked to prevent dust from escaping. On the other hand, by moving the screen on the shelf 8, the screen blocks the top of the box body 1 to prevent dust from escaping, thereby making the device have the effect of preventing dust from escaping.

[0034] A dustproof strip 9 is fixedly connected to one side of the first dustproof plate 5, and a matching groove for the dustproof strip 9 to extend into is provided on the upper surface of the second dustproof plate 6. Two arc-shaped plates 25 are fixedly connected to the inner wall of the box body 1, which are used to improve the dustproof effect when the screen does not completely cover the space between the first dustproof plate 5 and the second dustproof plate 6. By setting the dustproof strip 9, the gap between the first dustproof plate 5 and the second dustproof plate 6 after separation is sealed, thereby improving the effect of preventing dust from escaping.

[0035] Two sets of driving parts are respectively arranged inside the box body 1, and the same cleaning part is arranged on the opposite surfaces of the two driving parts. An ash outlet 10 is arranged on the lower surface of the box body 1. The driving part drives the cleaning part to move and discharge the dust falling into the inner bottom wall of the box body 1 from the ash outlet 10.

[0036] Each set of driving parts includes two rotating rollers 11. The surfaces of the two rotating rollers 11 are provided with the same transmission belt 12. The two rotating rollers 11 are connected through the transmission belt 12. A second motor 13 is fixedly connected to the surface of the box body 1. The output end of the second motor 13 passes through the inner wall of the box body 1 and is fixedly connected to one of the rotating rollers 11.

[0037] The cleaning parts include fixed blocks 14 respectively fixedly connected to the opposite surfaces of the two transmission belts 12, the opposite surfaces of the two fixed blocks 14 are rotatably connected with the same rotating rod 15, the surface of the rotating rod 15 is fixedly connected with a sliding rod 16, the surface of the sliding rod 16 is slidably connected with a cleaning plate 17, the front and rear sides of the cleaning plate 17 are respectively slidably connected to the front and rear inner walls of the box body 1, and one of the rotating rollers 11 is driven to rotate through the output end of the second motor 13, and then the transmission belt 12 is driven to move with the cooperation of the other rotating roller 11, and then the fixed block 14 is driven to move, and then the rotating rod 15 is driven to move, and then the cleaning plate 17 is driven to move left and right with the cooperation of the sliding rod 16, so that the dust on the inner bottom wall of the box body 1 is discharged from the ash outlet 10.

[0038] The front sides of the first dustproof plate 5 and the second dustproof plate 6 are both fixedly connected with a right-angled feeding plate 18, the lower surface of the feeding plate 18 is fixedly connected with a connecting rod 19, and the bottom end of the connecting rod 19 is fixedly connected with a universal wheel 20. The feeding plate 18 is provided to facilitate users to push the screen.

[0039] Working principle: When the swing screen cleaning device is used, the user first separates the two feeding plates 18, then places the screen on the feeding plate 18 and pushes it, and starts the first motor 4 and the second motor 13 at the same time. The first motor 4 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the roller brush 2 to rotate to clean the screen. The cleaned dust falls on the inner bottom wall of the box body 1. The output end of the second motor 13 drives one of the rotating rollers 11 to rotate, and then drives the transmission belt 12 to move with the cooperation of the other rotating roller 11, and the transmission belt 12 drives the fixed block 14 to move, and the fixed block 14 drives the rotating The rod 15 moves, and then drives the cleaning plate 17 to move left and right with the cooperation of the sliding rod 16, and discharges the dust on the bottom wall of the box body 1 from the ash outlet 10. In this process, the first dustproof plate 5 and the second dustproof plate 6 can adjust the distance according to the width of the screen, and partially block the opening of the box body 1 to prevent dust from escaping. On the other hand, the screen moves on the shelf 8, so that the screen blocks the top of the box body 1 to prevent dust from escaping, so that the device has the effect of preventing dust from escaping. Compared with the prior art using a conical support 24, the roller brush 2 will not sink after long-term use, thereby ensuring the cleaning effect.

[0040] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0041] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sieve cleaning device for a swing screen, comprising a box (1) with an opening on the upper side, wherein a roller brush (2) is arranged in the box (1), characterized in that: A rotating hole is provided at the center of the side surface of the roller brush (2), and a rotating shaft (3) is fixedly connected in the rotating hole. Both ends of the rotating shaft (3) are respectively rotatably connected to the inner wall of the box body (1). A dustproof part is provided on the upper surface of the box body (1), and the dustproof part and the box body (1) prevent dust from escaping.

2. A swing screen cleaning device according to claim 1, characterized in that: A first motor (4) is fixedly connected to one side of the box body (1); an output end of the first motor (4) passes through the inner wall of the box body (1) and is fixedly connected to one end of the rotating shaft (3).

3. A swing screen cleaning device according to claim 1, characterized in that: The dustproof member comprises a first dustproof plate (5) and a second dustproof plate (6) which are respectively slidably connected to the upper surface of the box body (1); the upper surfaces of the first dustproof plate (5) and the second dustproof plate (6) are fixedly connected to a limiting strip (7); and portions of the upper surfaces of the first dustproof plate (5) and the second dustproof plate (6) which are close to each other are formed with a shelf portion (8) for placing a screen.

4. A swing screen cleaning device according to claim 3, characterized in that: A dustproof strip (9) is fixedly connected to one side of the first dustproof plate (5), and a matching groove for the dustproof strip (9) to extend into is provided on the upper surface of the second dustproof plate (6).

5. The swing screen cleaning device according to claim 1, characterized in that: Two sets of driving parts are respectively arranged inside the box body (1), and the same dust cleaning part is arranged on the opposite surfaces of the two driving parts. A dust outlet (10) is arranged on the lower surface of the box body (1), and the driving parts drive the dust cleaning part to move and discharge the dust falling into the inner bottom wall of the box body (1) through the dust outlet (10).

6. A sway screen cleaning device according to claim 5, characterized in that: Each group of the driving parts comprises two rotating rollers (11), the surfaces of the two rotating rollers (11) are provided with a same transmission belt (12), the two rotating rollers (11) are connected in transmission via the transmission belt (12), a second motor (13) is fixedly connected to the surface of the box (1), an output end of the second motor (13) passes through the inner wall of the box (1) and is fixedly connected to one of the rotating rollers (11).

7. A swing screen cleaning device according to claim 6, characterized in that: The cleaning component comprises fixed blocks (14) respectively fixedly connected to the opposite surfaces of the two transmission belts (12); the opposite surfaces of the two fixed blocks (14) are rotatably connected to the same rotating rod (15); the surface of the rotating rod (15) is fixedly connected to a sliding rod (16); the surface of the sliding rod (16) is slidably connected to a cleaning plate (17); the front and rear sides of the cleaning plate (17) are respectively slidably connected to the front and rear inner walls of the box body (1).

8. The swing screen cleaning device according to claim 3, characterized in that: The front surfaces of the first dustproof plate (5) and the second dustproof plate (6) are both fixedly connected to a right-angled feeding plate (18), the lower surface of the feeding plate (18) is fixedly connected to a connecting rod (19), and the bottom end of the connecting rod (19) is fixedly connected to a universal wheel (20).

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