Vibrating screen cleaning device of ultrasonic screening machine

Abstract

The ultrasonic screening machine vibrating screen cleaning device comprises a bottom water collecting tank, two positioning side plates are fixedly installed on the two sides of the bottom water collecting tank, screen body clamping assemblies are fixedly installed on the opposite sides of the two positioning side plates, and the two screen body clamping assemblies are matched to clamp and fix a vibrating screen body. According to the ultrasonic screening machine vibrating screen cleaning device, the vibrating screen body is clamped and fixed through the screen body clamping assembly, then the vibrating screen body is scraped and cleaned by moving the two rotating cleaning brushes, cleaning is conducted in cooperation with the spraying head, the labor intensity of manual cleaning of the ultrasonic screening machine vibrating screen is reduced, and the cleaning effect of the ultrasonic screening machine vibrating screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a cleaning device for a vibrating screen of an ultrasonic screening machine. Background Technique

[0002] An ultrasonic vibrating screen is a derivative of a vibrating screen that organically combines an ultrasonic controller and a vibrating screen. Ultrafine powder receives a huge ultrasonic acceleration, so that the material on the screen surface always remains suspended, thereby suppressing factors such as adhesion, friction, flat drop, and wedging that cause screen blockage, thus solving the screening problem. And to ensure the use effect of the vibrating screen, it is necessary to perform regular cleaning operations on the material frame of the ultrasonic vibrating screen.

[0003] In the prior art, the cleaning of the vibrating screen of the ultrasonic screening machine is usually carried out manually, which increases the labor intensity of the staff and the cleaning effect is not ideal.

[0004] Therefore, aiming at the deficiencies of the prior art, it is very necessary to provide a cleaning device for a vibrating screen of an ultrasonic screening machine to solve the deficiencies of the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a cleaning device for a vibrating screen of an ultrasonic screening machine. The cleaning device for the vibrating screen of the ultrasonic screening machine clamps and fixes the vibrating screen body through a screen body clamping assembly, then scrapes and cleans the vibrating screen body by moving two rotating cleaning brushes, and then cooperates with a spray head for cleaning, reducing the labor intensity of manually cleaning the vibrating screen of the ultrasonic screening machine and improving the cleaning effect of the vibrating screen of the ultrasonic screening machine.

[0006] The above object of the utility model is achieved by the following technical means.

[0007] Provide a cleaning device for a vibrating screen of an ultrasonic screening machine, including a bottom water collecting tank, two positioning side plates are fixedly installed on both sides of the bottom water collecting tank, and a screen body clamping assembly is fixedly installed on the opposite side of the two positioning side plates. The two screen body clamping assemblies cooperate to clamp and fix the vibrating screen body;

[0008] A cross-shaped support plate is fixedly installed on the top of the two positioning side plates. Two cleaning positioning plates are slidably installed on the cross-shaped support plate along the F direction. A motor support platform is fixedly installed on the opposite side of the two cleaning positioning plates. A first driving motor is fixedly installed on the motor support platform. The output end of the first driving motor rotates through the cleaning positioning plate and is fixedly installed with a cleaning brush. The two cleaning brushes cooperate with the vibrating screen body for cleaning on both sides of the vibrating screen body.

[0009] Specifically, the sieve body clamping assembly includes a driving cylinder fixedly installed on the opposite side of two positioning side plates. The output end of the driving cylinder is fixedly installed with an outer clamping block. The opposite side of the two outer clamping blocks is provided with a clamping arc surface. The vibration sieve body is movably clamped between the two clamping arc surfaces. On both sides of the vibration sieve body, a limiting block is fixedly installed on the outer clamping block, and the limiting block is movably attached to both sides of the vibration sieve body.

[0010] Preferably, a second driving motor is fixedly installed on the cross-shaped support plate. The output end of the second driving motor is fixedly installed with a rotating lead screw. A positioning block is also fixedly installed on the cross-shaped support plate. The other end of the rotating lead screw is rotatably installed on the positioning block. Two moving sliders are helically fitted on the rotating lead screw. The moving sliders are slidably installed on the cross-shaped support plate. The bottom of the moving slider passes through the cross-shaped support plate and is fixedly installed with a cleaning positioning plate.

[0011] Specifically, a water tank is fixedly installed on the cross-shaped support plate. A spraying head is fixedly installed on the cleaning positioning plate. The spraying head is connected to the water tank through a flexible water pipe.

[0012] Furthermore, the helical fitting directions of the two moving sliders and the rotating lead screw are opposite.

[0013] The utility model clamps and fixes the vibration sieve body through the sieve body clamping assembly, then scrapes and cleans the vibration sieve body by moving two rotating cleaning brushes, and cooperates with the spraying head for cleaning, reducing the labor intensity of manually cleaning the vibration sieve of the ultrasonic screening machine and improving the cleaning effect of the vibration sieve of the ultrasonic screening machine. Description of the Drawings

[0014] The present utility model is further described with the accompanying drawings, but the content in the drawings does not constitute any limitation to the present utility model.

[0015] Figure 1 is a three-dimensional structural schematic diagram of a cleaning device for a vibration sieve of an ultrasonic screening machine according to the present utility model.

[0016] Figure 2 is a three-dimensional structural schematic diagram of the sieve body clamping assembly of a cleaning device for a vibration sieve of an ultrasonic screening machine according to the present utility model.

[0017] Figure 3 is an enlarged schematic diagram at A of a cleaning device for a vibration sieve of an ultrasonic screening machine according to the present utility model.

[0018] Figure 4 is an enlarged schematic diagram at B of a cleaning device for a vibration sieve of an ultrasonic screening machine according to the present utility model.

[0019] From Figures 1 to 4 it includes:

[0020] 1. Bottom water collecting trough;

[0021] 2. Positioning side plates;

[0022] 3. Sieve body clamping assembly;

[0023] 4. Vibration sieve body;

[0024] 5. Cross support plate;

[0025] 6. Cleaning positioning plate;

[0026] 7. Motor bearing platform;

[0027] 8. First driving motor;

[0028] 9. Cleaning brush;

[0029] 10. Driving cylinder;

[0030] 11. Outer clamping block;

[0031] 12. Clamping arc surface;

[0032] 13. Limit stop block;

[0033] 14. Second driving motor;

[0034] 15. Rotating lead screw;

[0035] 16. Positioning block;

[0036] 17. Moving slider;

[0037] 18. Water tank;

[0038] 19. Spraying head;

[0039] 20. Flexible water pipe. Specific embodiments

[0040] The present utility model will be further described in conjunction with the following embodiments.

[0041] Embodiment 1.

[0042] As Figures 1-4 shown, a cleaning device for a vibration sieve of an ultrasonic screening machine includes a bottom water collecting tank 1. Two positioning side plates 2 are fixedly installed on both sides of the bottom water collecting tank 1. On the opposite sides of the two positioning side plates 2, a sieve body clamping assembly 3 is fixedly installed. The two sieve body clamping assemblies 3 cooperate to clamp and fix the vibration sieve body 4.

[0043] This application is used to clean the vibrating screen of an ultrasonic screening machine. The bottom water collecting tank 1 is used to collect the turbid liquid generated during cleaning. The screen body clamping assembly 3 moves from one side of the two positioning side plates 2 towards the space between the two positioning side plates 2 to clamp the outer frame of the vibrating screen body 4, making the screen mesh of the vibrating screen body 4 stand vertically, and then cleaning is carried out.

[0044] At the top of the two positioning side plates 2, a cross-shaped support plate 5 is fixedly installed. Along the F direction on the cross-shaped support plate 5, two cleaning positioning plates 6 are slidably installed. On the opposite sides of the two cleaning positioning plates 6, a motor support platform 7 is fixedly installed. On the motor support platform 7, a first driving motor 8 is fixedly installed. The output end of the first driving motor 8 rotates through the cleaning positioning plate 6 and is fixedly installed with a cleaning brush 9. The two cleaning brushes 9 cooperate with the vibrating screen body 4 for cleaning on both sides of the vibrating screen body 4.

[0045] The two cleaning positioning plates 6 can move closer to or away from each other from both sides of the screen mesh of the vibrating screen body 4. When the cleaning brush 9 is in contact with the screen mesh of the vibrating screen body 4, the first driving motor 8 can be started to drive the cleaning brush 9 to rotate on the screen mesh of the vibrating screen body 4, realizing scraping and cleaning of the screen mesh. At the same time, both ends of the cleaning brush 9 can be in contact with the outer frame of the vibrating cleaning screen for scraping and cleaning. The first driving motor 8 is equipped with a reducer.

[0046] The screen body clamping assembly 3 includes a driving cylinder 10 fixedly installed on the opposite sides of the two positioning side plates 2. The output end of the driving cylinder 10 is fixedly installed with an outer clamping block 11. On the opposite sides of the two outer clamping blocks 11, a clamping arc surface 12 is provided. The vibrating screen body 4 is movably clamped between the two clamping arc surfaces 12. On both sides of the vibrating screen body 4, a limit stop block 13 is fixedly installed on the outer clamping block 11, and the limit stop block 13 is in movable contact with both sides of the vibrating screen body 4.

[0047] The screen body clamping assembly 3 drives the outer clamping block 11 to move horizontally through the output of the driving cylinder 10. The clamping arc surface 12 has the same curvature as the outer frame of the vibrating screen body 4, so it can be attached to clamp the vibrating screen body 4. At the same time, the limit stop block 13 is installed on the outer clamping block 11 to limit the front and back of the vibrating screen body 4.

[0048] On the cross-shaped support plate 5, a second driving motor 14 is fixedly installed. The output end of the second driving motor 14 is fixedly installed with a rotating lead screw 15. On the cross-shaped support plate 5, a positioning block 16 is also fixedly installed. The other end of the rotating lead screw 15 is rotatably installed on the positioning block 16. Two moving sliders 17 are helically engaged and installed on the rotating lead screw 15. The moving sliders 17 are slidably installed on the cross-shaped support plate 5. The bottom of the moving sliders 17 passes through the cross-shaped support plate 5 and is fixedly installed with the cleaning positioning plate 6.

[0049] The output of the second drive motor 14 drives the rotating lead screw 15 to rotate. Two moving sliders 17 that are helically engaged with it can generate displacement, driving the cleaning positioning plate 6 at the bottom to move. The second drive motor 14 is equipped with a speed reducer.

[0050] A water tank 18 is fixedly installed on the cross support plate 5, and a spray head 19 is fixedly installed on the cleaning positioning plate 6. The spray head 19 is connected to the water tank 18 through a flexible water pipe 20.

[0051] A water pump is installed in the water tank 18, and the water is sent to the inside of the nozzle to spray and clean the vibrating screen body 4.

[0052] The helical engagement directions of the two moving sliders 17 and the rotating lead screw 15 are opposite.

[0053] The two moving sliders 17 drive the two cleaning brushes 9 to approach or move away from the vibrating screen body 4 simultaneously.

[0054] The utility model clamps and fixes the vibrating screen body 4 through the screen body clamping assembly 3, then scrapes and cleans the vibrating screen body 4 by moving two rotating cleaning brushes 9, and cooperates with the spray head 19 for cleaning, reducing the labor intensity of manually cleaning the vibrating screen of the ultrasonic screening machine and improving the cleaning effect of the vibrating screen of the ultrasonic screening machine.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An ultrasonic screening machine vibration screen cleaning device, characterized in that: It includes a bottom water collecting tank, two positioning side plates are fixedly installed on both sides of the bottom water collecting tank, and a screen body clamping assembly is fixedly installed on the opposite side of the two positioning side plates, and the two screen body clamping assemblies cooperate to clamp and fix the vibration screen body; A cross support plate is fixedly installed on the top of the two positioning side plates, and two cleaning positioning plates are slidably installed on the cross support plate along the F direction. A motor support is fixedly installed on the opposite sides of the two cleaning positioning plates, and a first driving motor is fixedly installed on the motor support. The output end of the first driving motor rotates through the cleaning positioning plate and is fixedly installed with a cleaning brush. The two cleaning brushes cooperate with the vibrating screen body for cleaning on both sides of the vibrating screen body.

2. The ultrasonic screening machine vibration screen cleaning device according to claim 1, characterized in that: The screen body clamping assembly includes a driving cylinder fixedly installed on one side opposite to the two positioning side plates, an outer clamping block is fixedly installed on the output end of the driving cylinder, a clamping arc surface is provided on one side opposite to the two outer clamping blocks, the vibrating screen body is movably clamped between the two clamping arc surfaces, and limit blocks are fixedly installed on the outer clamping blocks on both sides of the vibrating screen body, and the limit blocks are movably fitted with both sides of the vibrating screen body.

3. The ultrasonic screening machine vibration screen cleaning device according to claim 2, characterized in that: A second driving motor is fixedly mounted on the cross support plate, a rotating screw is fixedly mounted on the output end of the second driving motor, a positioning block is also fixedly mounted on the cross support plate, the other end of the rotating screw is rotatably mounted on the positioning block, two moving sliders are spirally mounted on the rotating screw, the moving sliders are slidably mounted on the cross support plate, and the bottom of the moving slider passes through the cross support plate and is fixedly mounted with the cleaning positioning plate.

4. The ultrasonic screening machine vibration screen cleaning device according to claim 3, characterized in that: A water tank is fixedly mounted on the cross support plate, a spray head is fixedly mounted on the cleaning positioning plate, and the spray head is connected to the water tank through a soft water pipe.

5. The ultrasonic screening machine vibration screen cleaning device according to claim 4, characterized in that: The spiral matching directions of the two movable sliding blocks and the rotating lead screw are opposite.

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