A peripheral drive mud pool wall cleaning device

Abstract

This utility model belongs to the field of cleaning devices, specifically relating to a peripheral drive sludge scraper pool wall cleaning device. It includes a sludge scraper bridge, a sludge scraper drive unit mounted on the bridge, a slag baffle plate and a water outlet weir plate mounted on the bridge, and a slag discharge hopper mounted on the baffle plate and weir plate. A cleaning drive reducer is mounted on the bridge. A main shaft is mounted inside the bridge via bearings, and the main shaft is fixedly connected to the drive shaft of the cleaning drive reducer. A water pump is fixedly mounted on the surface of the bridge. This utility model uses the water pump to supply water to the main shaft, and a cylinder drives a turntable to move, causing a perforated cylinder to move downwards. This causes a spring to act on a slip ring, resulting in downward elastic compression. This allows the device to clean sludge scraper pools of varying depths. Furthermore, the combination of water spraying and a brush frame makes the cleaning of the sludge scraper pool more efficient.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a peripheral drive sludge scraping pool wall cleaning device. Background Technology

[0002] Peripheral drive sludge scrapers are commonly used sludge scraping devices in sedimentation tanks of urban water plants and town wastewater treatment plants. They mainly consist of a drive mechanism, main beam, central rotating support, guide cylinder, sludge scraping system, sludge discharge hopper and flushing mechanism, articulated sludge scraper, skimming plate, skimming hopper, effluent corner baffles, scum baffle, and control box. Peripheral drive sludge scrapers operate continuously 24 hours a day. During operation, some suspended sludge will slowly adhere to and accumulate on the tank walls. The effluent from the sedimentation tank will contain some nutrients, and algae will gradually proliferate and grow, adhering to the tank walls. Over time, this will affect the effluent quality, causing the treated water to exceed standards. Manual cleaning is required at regular intervals, which is time-consuming, labor-intensive, and wastes human resources.

[0003] When using a peripheral drive sludge scraper wall cleaning device to clean the sludge scraper, simply brushing the sludge scraper with bristles is not efficient or clean enough. At the same time, the device is not convenient for cleaning sludge scraper pools of different depths. Utility Model Content

[0004] The purpose of this invention is to provide a peripheral transmission mud scraper wall cleaning device, which solves the problems that cleaning is not efficient and clean enough by simply brushing the mud scraper with bristles, and that the device is not convenient for cleaning mud scraper pools of different depths.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a peripheral drive sludge scraper pool wall cleaning device, including a sludge scraper bridge, a sludge scraper drive device mounted on the sludge scraper bridge, a slag baffle plate and a water outlet weir plate mounted on the slag baffle plate and the water outlet weir plate, a slag discharge hopper mounted on the sludge scraper bridge, a cleaning drive reducer mounted on the sludge scraper bridge, a main shaft mounted inside the sludge scraper bridge via bearings, the main shaft and the drive shaft of the cleaning drive reducer fixedly connected, a water pump fixedly mounted on the surface of the sludge scraper bridge, the water inlet pipe of the water pump passing through the sludge scraper bridge and slidably connected to the sludge scraper bridge, a hollow cylinder slidably connected to the outside of the main shaft, a guide block fixedly connected inside the hollow cylinder, the guide block and the main shaft slidably connected, a turntable fixedly connected to the outside of the hollow cylinder, a cylinder mounted on the sludge scraper bridge, a slip ring slidably connected to the outside of the hollow cylinder, a spring mounted on the outside of the hollow cylinder, and a brush holder fixedly connected to the surface of the slip ring.

[0006] Preferably, the spindle has an annular groove inside, and the annular groove is slidably connected to the water pump's inlet pipe. By providing the annular groove, the water inlet pipe and the spindle can slide relative to each other.

[0007] Preferably, a retaining sleeve is rotatably connected to the outer side of the main shaft, and the retaining sleeve is fixedly connected to the water inlet pipe. By setting the retaining sleeve, the annular groove is sealed.

[0008] Preferably, a sliding pin is fixedly connected to the surface of the cylinder rod, and the sliding pin is slidably connected to the turntable. By setting the sliding pin, the cylinder can drive the turntable to move.

[0009] Preferably, a limiting block is fixedly connected inside the slip ring, and the limiting block is slidably connected to the hollow cylinder. By setting the limiting block, the hollow cylinder can drive the slip ring to rotate.

[0010] Preferably, one end of the spring is fixedly connected to the turntable, and the other end of the spring is fixedly connected to the slip ring. By setting the spring, the slip ring is elastically compressed downwards.

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

[0012] This invention uses a water pump to feed water into the main shaft, and a cylinder drives the turntable to move, which in turn causes the hollow cylinder to move downward. This causes the spring to act on the slip ring and be elastically squeezed downward, allowing the device to clean sludge pools of different depths. Furthermore, the combination of water spraying and brush frame makes the cleaning of sludge pools more efficient. Attached Figure Description

[0013] Figure 1 This is a perspective view of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged view of point A;

[0015] Figure 3 This utility model Figure 1 Enlarged view of point B.

[0016] In the diagram: 1. Sludge scraper bridge; 2. Sludge scraper drive unit; 3. Slag baffle and water outlet weir; 4. Slag discharge hopper; 5. Cleaning drive reducer; 6. Main shaft; 7. Water pump; 8. Annular groove; 9. Baffle sleeve; 10. Hollowed-out cylinder; 11. Turntable; 12. Cylinder; 13. Sliding pin; 14. Slip ring; 15. Spring; 16. Brush holder. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-2 A peripheral drive sludge scraper tank wall cleaning device includes a sludge scraper bridge 1, a sludge scraper drive device 2 mounted on the sludge scraper bridge 1, a slag baffle plate and a water outlet weir plate 3 mounted on the slag baffle plate and the water outlet weir plate 3, a slag discharge hopper 4 mounted on the slag baffle bridge 1, a cleaning drive reducer 5 mounted on the sludge scraper bridge 1, a main shaft 6 mounted inside the sludge scraper bridge 1 via bearings, the main shaft 6 being fixedly connected to the drive shaft of the cleaning drive reducer 5, a water pump 7 fixedly mounted on the surface of the sludge scraper bridge 1, the water inlet pipe of the water pump 7 passing through the sludge scraper bridge 1 and being slidably connected to the sludge scraper bridge 1, an annular groove 8 being opened inside the main shaft 6, the annular groove 8 being slidably connected to the water inlet pipe of the water pump 7, the annular groove 8 being provided to allow the water inlet pipe and the main shaft 6 to slide relative to each other, a retaining sleeve 9 being rotatably connected to the outside of the main shaft 6, the retaining sleeve 9 being fixedly connected to the water inlet pipe, the retaining sleeve 9 being provided to close the annular groove 8.

[0019] Please see Figure 1 , Figure 3 A hollow cylinder 10 is slidably connected to the outer side of the main shaft 6. A guide block is fixedly connected inside the hollow cylinder 10. The guide block is slidably connected to the main shaft 6. A turntable 11 is fixedly connected to the outer side of the hollow cylinder 10. A cylinder 12 is installed on the scraper bridge 1. A sliding pin 13 is fixedly connected to the surface of the cylinder rod of the cylinder 12. The sliding pin 13 is slidably connected to the turntable 11. By setting the sliding pin 13, the cylinder 12 can drive the turntable 11 to move. A slip ring 14 is slidably connected to the outer side of the hollow cylinder 10. A limit block is fixedly connected inside the slip ring 14. The limit block is slidably connected to the hollow cylinder 10. By setting the limit block, the hollow cylinder 10 can drive the slip ring 14 to rotate. A spring 15 is installed on the outer side of the hollow cylinder 10. One end of the spring 15 is fixedly connected to the turntable 11. The other end of the spring 15 is fixedly connected to the slip ring 14. By setting the spring 15, the slip ring 14 is elastically compressed downward. A brush holder 16 is fixedly connected to the surface of the slip ring 14.

[0020] The specific implementation process of this utility model is as follows: In use, water is pumped into the main shaft 6 by the water pump 7, so that the water enters the hollow cylinder 10 from the main shaft 6 and sprays out. Then, the cleaning drive reducer 5 is started, which drives the main shaft 6 to rotate. The main shaft 6 drives the hollow cylinder 10 to rotate, which drives the slip ring 14 to rotate. The slip ring 14 drives the brush holder 16 to rotate. Then, the cylinder 12 is started, which drives the cylinder rod to extend. The cylinder rod drives the sliding pin 13 to move, and the sliding pin 13 drives the turntable 11. The rotating disc 11 moves and compresses the spring 15, causing the spring 15 to be elastically compressed downwards, which in turn causes the slip ring 14 to be elastically compressed downwards, which in turn causes the brush holder 16 to move downwards, thereby changing the distance between the brush holder 16 and the sludge scraper bridge 1. Water is pumped into the main shaft 6 by the water pump 7, and the rotating disc 11 is driven to move by the cylinder 12, which in turn causes the hollow cylinder 10 to move downwards, which in turn causes the spring 15 to act on the slip ring 14 and be elastically compressed downwards, so that the device can clean sludge scraping pools of different depths.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A peripheral drive sludge scraper pool wall cleaning device, comprising a sludge scraper bridge (1), characterized in that: The sludge scraper bridge (1) is equipped with a sludge scraper drive device (2), a slag baffle plate and a water outlet weir plate (3) are provided on the slag baffle plate and the water outlet weir plate (3), a slag discharge hopper (4) is provided on the slag baffle plate and the water outlet weir plate (3), a cleaning drive reducer (5) is provided on the sludge scraper bridge (1), a main shaft (6) is installed inside the sludge scraper bridge (1) through bearings, the main shaft (6) and the drive shaft of the cleaning drive reducer (5) are fixedly connected, a water pump (7) is fixedly installed on the surface of the sludge scraper bridge (1), and the water inlet pipe of the water pump (7) passes through the sludge scraper. The bridge frame (1) is slidably connected to the sludge scraper bridge frame (1). A hollow cylinder (10) is slidably connected to the outside of the main shaft (6). A guide block is fixedly connected inside the hollow cylinder (10). The guide block is slidably connected to the main shaft (6). A turntable (11) is fixedly connected to the outside of the hollow cylinder (10). A cylinder (12) is provided on the sludge scraper bridge frame (1). A slip ring (14) is slidably connected to the outside of the hollow cylinder (10). A spring (15) is provided on the outside of the hollow cylinder (10). A brush holder (16) is fixedly connected to the surface of the slip ring (14).

2. The peripheral drive sludge scraping tank wall cleaning device according to claim 1, characterized in that: The main shaft (6) has an annular groove (8) inside, and the annular groove (8) is slidably connected to the water inlet pipe of the water pump (7).

3. The peripheral drive sludge scraper for cleaning the pool wall according to claim 1, characterized in that: A retaining sleeve (9) is rotatably connected to the outside of the main shaft (6), and the retaining sleeve (9) is fixedly connected to the water inlet pipe.

4. The peripheral drive sludge scraping tank wall cleaning device according to claim 1, characterized in that: The cylinder rod surface of the cylinder (12) is fixedly connected to a sliding pin (13), and the sliding pin (13) and the turntable (11) are slidably connected.

5. The peripheral drive sludge scraper for cleaning the pool wall according to claim 1, characterized in that: The slip ring (14) is internally fixedly connected to a limiting block, and the limiting block and the hollow cylinder (10) are slidably connected.

6. The peripheral drive sludge scraper for cleaning the pool wall according to claim 1, characterized in that: One end of the spring (15) is fixedly connected to the turntable (11), and the other end of the spring (15) is fixedly connected to the slip ring (14).

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