Fine grid surface cleaning device for sewage treatment

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a fine grid surface cleaning device for sewage treatment, which comprises four supporting legs, and is provided with universal wheels, so that the device is more flexible to move and is not limited by directions, and the cleaning effect is better. When the device moves on the uneven ground, universal wheels can be impacted, damping columns can be driven to move upwards, limiting rings can limit buffer springs and prevent the buffer springs from being separated from the working range, the damping columns can move upwards, the buffer springs can be compressed, and the buffer springs can relieve impact caused by the road surface and rapidly absorb vibration generated during jolting; and when the impact is large, the limiting plate can make contact with the buffering soft cushion, the buffering soft cushion can restrain repeated bounce generated after the buffering spring absorbs various impacts brought by the road surface, attenuation of natural vibration of the buffering spring is accelerated, and the device provides movement smoothness.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a fine grid surface cleaning device for sewage treatment. Background Art

[0002] The fine screen is a solid-liquid separation equipment that can continuously remove impurities from the fluid. It is an indispensable special equipment in the production process of urban sewage treatment, water plants, power plant water inlets, textiles, food processing, papermaking, leather and other industries. It is currently a solid-liquid screening equipment commonly used in China. When it is used, the staff needs to use auxiliary devices to clean it for easy use next time.

[0003] The cleaning roller is then moved to the cleaning surface of the cleaning roller, and the cleaning roller is moved to the cleaning surface of the cleaning roller, thereby cleaning the cleaning roller. However, the fine grid surface cleaning device for sewage treatment still has defects during use. The device is troublesome to move, and it is difficult to move the device to the fine grid that needs to be cleaned, thereby increasing the workload of the user. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a fine grid surface cleaning device for sewage treatment, which can make the device more flexible when moving by setting universal wheels, without being restricted by direction. When the device moves on an uneven ground, the universal wheels will be impacted, which will drive the damping column to move upward, and the limiting ring can limit the buffer spring to prevent the buffer spring from leaving the working range. The damping column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact caused by the road surface and quickly absorb the vibration caused by bumps, thereby further achieving the effect of shock absorption and buffering. When the impact is large, the limiting plate will contact the buffer cushion to buffer The soft pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the road surface, so as to accelerate the attenuation of the inherent vibration of the buffer spring. The device provides smooth movement. When the device does not need to move, only the electric push rod one needs to be started to move the fixed plate three up and down. As the fixed plate three moves up and down, the anti-skid pad also moves accordingly. Since the anti-skid pad is made of rubber material, the rubber material can increase friction. When the anti-skid pad contacts the ground, the anti-skid pad will be squeezed, so that the anti-skid pad and the ground structure are deformed to further increase friction, so that the device and the ground will not slide, thereby solving the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fine grid surface cleaning device for sewage treatment, comprising support legs, wherein four support legs are provided, a fixing plate 1 is fixedly provided on the upper end surfaces of two of the support legs, a fixing block is fixedly provided between the two fixing plates 1, and a water tank is fixedly provided on the upper end surface of the fixing plate 1 at the front end;

[0008] A water pump is arranged inside the water tank, two fixing plates 2 are fixedly arranged on the outer surface of the supporting leg, an electric push rod 1 is fixedly arranged on the lower end surface of the fixing plate 2, and a buffer groove is opened on the lower end surface of the supporting leg.

[0009] Preferably, a fixing plate three is fixedly provided on the lower end surface of the electric push rod one, and an anti-slip pad is installed on the lower end surface of the fixing plate three.

[0010] Through the above technical solution, by starting the electric push rod one, the fixed plate three can be moved up and down, and the anti-skid pad also moves along with the movement of the fixed plate three up and down. Since the anti-skid pad is made of rubber material, the rubber material can increase the friction. When the anti-skid pad contacts the ground, the anti-skid pad will be squeezed, so that the anti-skid pad and the ground structure are deformed to further increase the friction, so that the device and the ground will not slide, thereby improving the practicality of the device.

[0011] Preferably, two motor boxes are fixedly provided on the outer surface of the supporting leg, a rotating motor is installed inside the motor box, and a lead screw is fixedly provided on the output end of the rotating motor.

[0012] Through the above technical solution, the setting of the motor box can prevent the rotating motor from being damaged due to load changes or other reasons during work. The motor box can play a protective and insulating role, allowing the rotating motor to be in a relatively safe working environment.

[0013] Preferably, the outer side of the screw rod is threadedly connected to a moving block, two grooves provided on the upper end surface of the moving block are penetrated by water pipes, and the upper end surface of the water pipe is fixedly connected to a hose.

[0014] Through the above technical solution, starting the rotating motor can drive the screw rod to rotate, and the screw rod is threadedly connected to the outer moving block, so that the moving block will move back and forth when the screw rod rotates, and the setting of the hose will not affect the movement of the moving block during movement, and will not hinder the water pump from continuing to work.

[0015] Preferably, a second electric push rod is fixedly provided on the lower end surface of the moving block, a strip plate is fixedly provided on the output end of the second electric push rod, and a scraper is provided on the lower end surface of the strip plate.

[0016] Through the above technical solution, starting the electric push rod 2 can move the strip plate up and down, and the scraper also moves along with the strip plate, so that the device can control the scraper to clean the fine grid.

[0017] Preferably, the lower end surface of the scraper is provided with a cavity, the lower end surface of the water pipe is connected to the cavity to be interconnected, and the other end of the hose passes through the water tank and is fixedly connected to the output end of the water pump.

[0018] Through the above technical solution, by driving the water pump, the water source inside the water tank can be transported into the hose, and the water can be transported to the water pipe through the hose. The water pipe can transport the water to the cavity of the scraper. At this time, the water can be sprayed out from the bottom of the cavity, and then the fine grille can be flushed, thereby greatly improving the cleaning effect of the fine grille and avoiding the residue of stains.

[0019] Preferably, a buffer pad is provided on the upper end surface of the buffer groove, a damping column is provided inside the buffer groove, a limiting plate is fixedly provided on the upper end surface of the damping column, a universal wheel is installed on the lower end surface of the damping column, a buffer spring is provided on the outer surface of the damping column, and a limiting ring is fixedly provided on the inner surface of the buffer groove.

[0020] Through the above technical solution, when the device moves on an uneven ground, the universal wheel will be impacted, which will drive the damping column to move upward. The limit ring can limit the buffer spring to prevent the buffer spring from leaving the working range. The damping column will move upward and the buffer spring will be compressed. The buffer spring can alleviate the impact caused by the road surface, quickly absorb the vibration caused by bumps, and further play a shock absorbing and buffering effect. When the impact is large, the limit plate will contact the buffer pad. The buffer pad can suppress the repeated bouncing of the buffer spring after absorbing various impacts caused by the road surface, so as to accelerate the attenuation of the inherent vibration of the buffer spring. The device provides smoothness of movement, and the universal wheel can make the device more flexible to move without being restricted by direction.

[0021] Compared with the prior art, the utility model provides a fine grid surface cleaning device for sewage treatment, which has the following beneficial effects:

[0022] The utility model is provided with a universal wheel, which can make the device more flexible when moving and not restricted by direction. When the device moves on an uneven ground, the universal wheel will be impacted, which will drive the damping column to move upward. The limiting ring can limit the buffer spring to prevent the buffer spring from leaving the working range. When the damping column moves upward, the buffer spring will be compressed. The buffer spring can alleviate the impact brought by the road surface, quickly absorb the vibration caused by bumps, and further play the effect of shock absorption and buffering. When the impact is large, the limiting plate will contact the buffer cushion, and the buffer cushion can suppress the repeated bouncing of the buffer spring after absorbing various impacts brought by the road surface, so as to accelerate the attenuation of the inherent vibration of the buffer spring. The device provides smooth movement. When the device does not need to move, only the electric push rod 1 needs to be started, and the fixed plate 3 can be moved up and down. As the fixed plate 3 moves up and down, the anti-skid pad also moves accordingly. Since the anti-skid pad is made of rubber material, the rubber material can increase friction. When the anti-skid pad contacts the ground, the anti-skid pad will be squeezed, so that the anti-skid pad and the ground structure are deformed to further increase friction, so that the device and the ground will not slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the planar structure of the utility model;

[0026] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the scraper of the utility model;

[0028] Figure 6 This is a schematic diagram of the cross-sectional structure of the motor box of the utility model;

[0029] Figure 7 For this utility model Figure 3 Enlarged structural diagram at location A.

[0030] Among them: 1. Support leg; 2. Fixed plate 1; 3. Fixed block; 4. Fixed plate 2; 5. Electric push rod 1; 6. Fixed plate 3; 7. Anti-skid pad; 8. Water tank; 9. Motor box; 10. Rotating motor; 11. Screw; 12. Moving block; 13. Water pipe; 14. Electric push rod 2; 15. Strip plate; 16. Scraper; 17. Cavity; 18. Hose; 19. Water pump; 20. Buffer groove; 21. Buffer cushion; 22. Damping column; 23. Buffer spring; 24. Limiting ring; 25. Limiting plate; 26. Universal wheel. DETAILED DESCRIPTION

[0031] 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.

[0032] Embodiment 1:

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the utility model provides a fine grid surface cleaning device for sewage treatment, comprising a supporting leg 1, wherein four supporting legs 1 are provided, a fixing plate 2 is fixedly provided on the upper end surfaces of two supporting legs 1, a fixing block 3 is fixedly provided between the two fixing plates 2, a water tank 8 is fixedly provided on the upper end surface of the front fixing plate 2; a water pump 19 is provided inside the water tank 8, two fixing plates 4 are fixedly provided on the outer surface of the supporting leg 1, an electric push rod 5 is fixedly provided on the lower end surface of the fixing plate 4, and a buffer groove 20 is provided on the lower end surface of the supporting leg 1.

[0034] Specifically, the lower end surface of the electric push rod 1 5 is fixedly provided with a fixing plate 3 6, and the lower end surface of the fixing plate 3 6 is installed with an anti-skid pad 7. The advantage is that when the electric push rod 1 5 is started, the fixing plate 3 6 can be moved up and down, and the anti-skid pad 7 moves along with the fixing plate 3 6 moving up and down. Since the anti-skid pad 7 is made of rubber material, the rubber material can increase the friction. When the anti-skid pad 7 contacts the ground, the anti-skid pad 7 will be squeezed, so that the anti-skid pad 7 and the ground structure are deformed to further increase the friction, so that the device and the ground will not slide, thereby improving the practicality of the device.

[0035] Specifically, two motor boxes 9 are fixedly arranged on the outer surface of the support leg 1, a rotating motor 10 is installed inside the motor box 9, and a lead screw 11 is fixedly arranged at the output end of the rotating motor 10. The advantage is that the setting of the motor box 9 can prevent the rotating motor 10 from being damaged due to load changes or other reasons during work, and the motor box 9 can play a role of protection and insulation, so that the rotating motor 10 is in a relatively safe working environment.

[0036] Specifically, the outer side of the screw rod 11 is threadedly connected with the moving block 12, and the two grooves on the upper end surface of the moving block 12 are penetrated by the water pipe 13, and the upper end surface of the water pipe 13 is fixedly connected with the hose 18. The advantage is that starting the rotating motor 10 can drive the screw rod 11 to rotate, and the screw rod 11 is threadedly connected to the outer moving block 12, so that when the screw rod 11 rotates, the moving block 12 will move forward and backward, and the setting of the hose 18 will not affect the movement of the moving block 12 when it moves, and will not hinder the water pump 19 from continuing to work.

[0037] Embodiment 2:

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, as an improvement to the previous embodiment. Specifically, the lower end surface of the moving block 12 is fixedly provided with an electric push rod 2 14, the output end of the electric push rod 2 14 is fixedly provided with a strip plate 15, and the lower end surface of the strip plate 15 is provided with a scraper 16. The advantage is that the strip plate 15 can be moved up and down by starting the electric push rod 2 14, and the scraper 16 also moves with the strip plate 15 moving up and down, so that the device can control the scraper 16 to clean the fine grid.

[0039] Specifically, the lower end surface of the scraper 16 is provided with a cavity 17, the lower end surface of the water pipe 13 is connected to the cavity 17 to be interconnected, and the other end of the hose 18 passes through the water tank 8 and is fixedly connected to the output end of the water pump 19. The advantage is that by driving the water pump 19, the water source inside the water tank 8 can be transported to the hose 18, and the water can be transported to the water pipe 13 through the hose 18, and the water pipe 13 can transport the water to the cavity 17 of the scraper 16. At this time, the water can be sprayed from the bottom surface of the cavity 17, and then the fine grille can be washed, so the cleaning effect of the fine grille can be greatly improved to avoid the residue of stains.

[0040] Specifically, a buffer pad 21 is provided on the upper end surface of the buffer groove 20, a damping column 22 is provided inside the buffer groove 20, a limiting plate 25 is fixedly provided on the upper end surface of the damping column 22, a universal wheel 26 is installed on the lower end surface of the damping column 22, a buffer spring 23 is provided on the outer surface of the damping column 22, and a limiting ring 24 is fixedly provided on the inner surface of the buffer groove 20. The advantage is that when the device moves on an uneven ground, the universal wheel 26 will be impacted, which will drive the damping column 22 to move upward. The limit ring 24 can limit the buffer spring 23 to prevent the buffer spring 23 from leaving the working range. The damping column 22 will move upward and the buffer spring 23 will be compressed. The buffer spring 23 can alleviate the impact brought by the road surface, quickly absorb the vibration caused by bumps, and further play a shock-absorbing and buffering effect. When the impact is large, the limit plate 25 will contact the buffer pad 21. The buffer pad 21 can suppress the repeated bouncing of the buffer spring 23 after absorbing various impacts brought by the road surface, so as to accelerate the attenuation of the inherent vibration of the buffer spring 23. The device provides smooth movement, and the universal wheel 26 allows the device to move more flexibly without being restricted by direction.

[0041] Working principle: first, fill the water tank 8 with water through the water inlet on the water tank 8, and the setting of the universal wheel 26 allows the device to move more flexibly without being restricted by direction. When the device moves on an uneven ground, the universal wheel 26 will be impacted, which will drive the damping column 22 to move upward, and the limit ring 24 can limit the buffer spring 23 to prevent the buffer spring 23 from leaving the working range, and the damping column 22 will move upward and the buffer spring 23 will be compressed. The buffer spring 23 can alleviate the impact caused by the road surface, quickly absorb the vibration caused by bumps, and further play a shock absorbing and buffering effect. Move the device to just above the fine grid, start the electric push rod 1 5, and the fixed plate 3 6 can be moved up and down. As the fixed plate 3 6 moves up and down, the anti-skid pad 7 also moves accordingly. Since the anti-skid pad 7 is made of rubber material, the rubber material can increase friction. When the anti-skid pad 7 contacts the ground, the anti-skid pad 7 will be squeezed, so that the anti-skid pad 7 and the ground structure are deformed to further increase friction, so that the device and the ground will not slide, thereby improving the practicality of the device, by driving the water pump 19, the water source conveying hose 18 inside the water tank 8 can be conveyed to the water pipe 13 through the hose 18, and the water pipe 13 can convey the water to the cavity 17 of the scraper 16, at this time, the water can be sprayed from the bottom surface of the cavity 17, and then the fine grid can be washed, and the rotating motor 10 can drive the screw rod 11 to rotate, and the screw rod 11 is threadedly connected to the outer moving block 12, so that when the screw rod 11 rotates, the moving block 12 will move forward and backward, and the setting of the hose 18 makes it possible for the moving block 12 to not affect the movement when it moves, and does not hinder The water pump 19 continues to work, and starting the electric push rod 14 can move the strip plate 15 up and down. As the strip plate 15 moves up and down, the scraper 16 also moves accordingly, so that the device can control the scraper 16 to clean the fine grid, thereby greatly improving the cleaning effect of the fine grid and avoiding the residue of stains. The setting of the motor box 9 can prevent the rotating motor 10 from being damaged due to load changes or other reasons during work. The motor box 9 can play a role of protection and insulation, so that the rotating motor 10 is in a relatively safe working environment.

[0042] 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 fine grid surface cleaning device for sewage treatment, comprising a support leg (1), characterized in that: The supporting legs (1) are provided with four, and a fixing plate (2) is fixedly provided on the upper end surfaces of two of the supporting legs (1), and a fixing block (3) is fixedly provided between the two fixing plates (2); a water tank (8) is fixedly provided on the upper end surface of the fixing plate (2) at the front end; a water pump (19) is provided inside the water tank (8); two fixing plates (4) are fixedly provided on the outer surface of the supporting leg (1), and an electric push rod (5) is fixedly provided on the lower end surface of the fixing plate (4); and a buffer groove (20) is provided on the lower end surface of the supporting leg (1).

2. A fine grid surface cleaning device for sewage treatment according to claim 1, characterized in that: A fixing plate three (6) is fixedly arranged on the lower end surface of the electric push rod one (5), and an anti-slip pad (7) is installed on the lower end surface of the fixing plate three (6).

3. A fine grid surface cleaning device for sewage treatment according to claim 2, characterized in that: Two motor boxes (9) are fixedly arranged on the outer surface of the support leg (1), a rotating motor (10) is installed inside the motor box (9), and a screw rod (11) is fixedly arranged at the output end of the rotating motor (10).

4. A fine grid surface cleaning device for sewage treatment according to claim 3, characterized in that: The outer side of the screw rod (11) is threadedly connected to a moving block (12), two grooves on the upper end surface of the moving block (12) are penetrated by water pipes (13), and the upper end surface of the water pipe (13) is fixedly connected to a hose (18).

5. A fine grid surface cleaning device for sewage treatment according to claim 4, characterized in that: The lower end surface of the moving block (12) is fixedly provided with an electric push rod 2 (14), the output end of the electric push rod 2 (14) is fixedly provided with a strip plate (15), and the lower end surface of the strip plate (15) is provided with a scraper (16).

6. A fine grid surface cleaning device for sewage treatment according to claim 5, characterized in that: The lower end surface of the scraper (16) is provided with a cavity (17), the lower end surface of the water pipe (13) is connected to the cavity (17) to be interconnected, and the other end of the hose (18) passes through the water tank (8) and is fixedly connected to the output end of the water pump (19).

7. A fine grid surface cleaning device for sewage treatment according to claim 6, characterized in that: The upper end surface of the buffer groove (20) is provided with a buffer cushion (21), the interior of the buffer groove (20) is provided with a damping column (22), the upper end surface of the damping column (22) is fixedly provided with a limit plate (25), the lower end surface of the damping column (22) is installed with a universal wheel (26), the outer surface of the damping column (22) is provided with a buffer spring (23), and the inner surface of the buffer groove (20) is fixedly provided with a limit ring (24).

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