Mud cleaning device for sewage treatment

Abstract

The utility model belongs to the technical field of pipeline cleaning, and particularly relates to a sludge cleaning device for sewage treatment. Comprising a machine body, a plurality of high-pressure sprayers are evenly and fixedly installed on one side of the machine body, the other side of the machine body communicates with a water pipe, the water pipe communicates with the high-pressure sprayers, and an adjustable driving mechanism and an adjustable cleaning mechanism are arranged on the machine body. Through structural improvement and optimization, the inner wall of the pipeline can be cleaned through the arc-shaped pieces while water flow impact is conducted through the high-pressure spray head, and sludge on the inner wall of the pipeline can be efficiently cleaned through mutual matching of the high-pressure spray head and the arc-shaped pieces; and the distance between the arc-shaped pieces can be adjusted, so that the pipeline cleaning device can adapt to cleaning of pipelines with different pipe diameters, and the overall practicability is better.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline cleaning technology, specifically relating to a sludge removal device for sewage treatment. Background Technology

[0002] Wastewater refers to wastewater discharged from domestic and industrial sources that has been contaminated to some extent. After being discharged for a period of time, wastewater will accumulate dirt and sludge inside the pipes, which is difficult to clean using chemical methods. Therefore, a device that enters the pipes is needed for cleaning.

[0003] As disclosed in publication (announcement) number CN216631911U, this utility model relates to the field of pipeline cleaning technology and discloses a sewage treatment pipeline sludge cleaning device, including a body, a support, an electric push rod, a hub frame, rollers, a motor, and a spray pipe. Multiple supports are provided and installed on the side of the body. An electric push rod is installed on the inner side of each support, and the moving end of the electric push rod extends out of the support and connects to the hub frame. The rollers are installed on the hub frame, and a motor for driving the rollers is installed on the outer side of the hub frame. This sewage treatment pipeline sludge cleaning device adjusts the position of the hub frame via the electric push rod, causing the rollers on the hub frame to contact the pipe wall. The motor drives the rollers to move within the pipe wall, thus moving the body. The spray pipe on the body is connected to an external water pipe, allowing the spray pipe to flush the inner wall of the pipe and drive the water pipe deeper into the pipe for cleaning, thereby cleaning the sludge in the pipe.

[0004] Analysis revealed that the proposed solution uses high-pressure water to flush away the sludge from the inner wall of the pipe. However, high-pressure water alone is insufficient to completely remove the sludge from the inner wall of the pipe, and the cleaning effect is unlikely to last long. To address these issues, the solution needs to be optimized and improved. Utility Model Content

[0005] To address the problems existing in the background technology, this utility model provides a sludge removal device for sewage treatment; it has a cleaning method that simultaneously uses high-pressure water and scrapers to scrape, which can effectively clean the sludge on the inner wall.

[0006] This utility model provides a sludge removal device for sewage treatment, comprising a machine body. Several high-pressure nozzles are uniformly fixedly installed on one side of the machine body, and a water pipe is connected to the other side of the machine body, with the water pipe and the high-pressure nozzles interconnected. The machine body is equipped with an adjustable drive mechanism and an adjustable cleaning mechanism. The adjustable cleaning mechanism includes a motor fixedly installed on one side of the machine body. A drive disc is fixedly installed on the output end of the motor. The drive disc has a groove, and an adjusting disc is rotatably connected within the groove. The adjusting disc has several uniformly arranged arc-shaped through holes. A fixing component is provided between the drive disc and the adjusting disc. A movable rod is inserted into the corresponding arc-shaped through holes on the drive disc. A sensing rod is fixedly installed on the movable rod and slidably connected to the arc-shaped through holes. An arc-shaped plate is fixedly installed on the movable rod, and arc-shaped pieces are uniformly fixedly installed on the arc-shaped plate.

[0007] Furthermore, the adjustable drive mechanism includes a second motor located inside the machine body. A screw is fixedly installed on the output end of the second motor, and an adjusting plate is threaded onto the screw. The machine body is provided with a plurality of strip-shaped through holes evenly. Support rods are hinged to the machine body corresponding to the strip-shaped through holes. A protective frame is hinged between the support rods. Wheels are evenly rotatably connected to the outside of the protective frame. Adjusting rods are evenly hinged to the adjusting plate. One end of the adjusting rod extends out of the machine body through the strip-shaped through hole and is hinged to one of the support rods.

[0008] Furthermore, a limiting plate is fixedly installed at one end of the screw.

[0009] Furthermore, a drive device is provided inside the protective frame, and the drive device is mechanically connected to the wheel.

[0010] Furthermore, the adjusting rod is slidably connected to the strip-shaped through hole.

[0011] Furthermore, a power cord is provided on one side of the machine body, and the power cord is electrically connected to motor one, motor two and drive equipment.

[0012] Furthermore, a knob is fixedly installed on the adjustment dial.

[0013] Furthermore, the fixing component includes a bolt threaded onto the drive disc, and a fixing block is rotatably connected to the bolt.

[0014] The beneficial effects of this utility model are:

[0015] Through structural improvements and optimizations, this utility model allows for the simultaneous impact of water flow through a high-pressure nozzle and the cleaning of the inner wall of the pipe using arc-shaped blades. The combination of these two methods enables efficient removal of sludge from the inner wall of the pipe. Furthermore, the spacing between the arc-shaped blades can be adjusted to accommodate the cleaning of pipes with different diameters, resulting in improved overall practicality. Attached Figure Description

[0016] Figure 1 This is a front perspective view of a sludge removal device for sewage treatment according to the present invention.

[0017] Figure 2 This is a rear perspective view of a sludge removal device for sewage treatment according to the present invention.

[0018] Figure 3 This is an exploded view of the drive disc of a sludge removal device for sewage treatment according to this utility model.

[0019] Figure 4 This is a cross-sectional view of a sludge removal device for sewage treatment according to the present invention.

[0020] Figure 5 This is a side view of a sludge removal device for sewage treatment according to the present invention.

[0021] As shown in the figure:

[0022] 1. Machine body; 2. High-pressure nozzle; 3. Water pipe; 4. Motor 1; 5. Drive disc; 6. Groove; 7. Adjustment disc; 8. Arc-shaped through hole; 9. Movable rod; 10. Sensing rod; 11. Arc-shaped plate; 12. Arc-shaped piece; 13. Motor 2; 14. Screw; 15. Adjustment plate; 16. Strip-shaped through hole; 17. Support rod; 18. Protective frame; 19. Wheel; 20. Adjustment rod; 21. Limiting plate; 22. Power cord; 23. Knob; 24. Bolt; 25. Fixing block. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please refer to the accompanying diagrams in all instruction manuals:

[0026] A sludge removal device for sewage treatment includes a machine body 1. Several high-pressure nozzles 2 are uniformly fixedly installed on one side of the machine body 1. A water pipe 3 is connected to the other side of the machine body 1. The water pipe 3 is connected to the high-pressure nozzles 2. The machine body 1 is equipped with an adjustable drive mechanism and an adjustable cleaning mechanism.

[0027] The adjustable cleaning mechanism includes a motor 4 fixedly installed on one side of the machine body 1. A drive disk 5 is fixedly installed on the output end of the motor 4. The drive disk 5 has a groove 6. An adjustment disk 7 is rotatably connected in the groove 6. The adjustment disk 7 is evenly provided with a plurality of arc-shaped through holes 8. A fixing component is provided between the drive disk 5 and the adjustment disk 7. A movable rod 9 is inserted and connected to the drive disk 5 corresponding to the arc-shaped through holes 8. A sensing rod 10 is fixedly installed on the movable rod 9. The sensing rod 10 is slidably connected to the arc-shaped through holes 8. An arc plate 11 is fixedly installed on the movable rod 9. Arc plates 12 are evenly fixedly installed on the arc plate 11.

[0028] As described above, to adjust the spacing between the arc plates 12 according to the required pipe diameter for cleaning, rotate the adjusting disc 7 to rotate the arc-shaped through hole 8, which in turn moves the sensing rod 10, causing the movable rod 9 to expand or contract at equal intervals until the appropriate distance is reached. Then, stop rotating and fix it with the fixing component.

[0029] As a technical optimization of this utility model, the adjustable drive mechanism includes a second motor 13 located inside the machine body 1. A screw 14 is fixedly installed on the output end of the second motor 13. An adjusting plate 15 is threadedly connected to the screw 14. Several strip-shaped through holes 16 are evenly provided on the machine body 1. Support rods 17 are hinged to the outside of the machine body 1 corresponding to the strip-shaped through holes 16. A protective frame 18 is hinged between the support rods 17. Wheels 19 are evenly rotatably connected to the outside of the protective frame 18. Adjusting rods 21 are evenly hinged to the adjusting plate 15. One end of the adjusting rod 21 extends out of the machine body 1 through the strip-shaped through holes 16 and is hinged to one of the support rods 17.

[0030] As can be seen from the above description, when motor 13 is working, it drives screw 14 to rotate, causing adjustment plate 15 to move back and forth, which in turn drives adjustment rod 15 to move, causing the connected support rod 17 to change angle, so that the entire protective frame 18 and wheels 19 are moved. This allows each protective frame 18 and wheel 19 to be adjusted by the same distance, which can meet the cleaning requirements of pipes of different diameters and achieve effective driving movement.

[0031] As a technical optimization of this utility model, a limiting plate 21 is fixedly installed at one end of the screw 14;

[0032] As can be seen from the above description, the limiting plate 21 can prevent the adjusting plate 7 from being disengaged from the control of the screw 14.

[0033] As a technical optimization of this utility model, a drive device is provided inside the protective frame 18, and the drive device is mechanically connected to the wheel 19.

[0034] As can be seen from the above description, the drive device can directly drive the wheels 19 to rotate, so that the machine body 1 can move back and forth effectively.

[0035] As a technical optimization of this utility model, the adjusting rod 20 is slidably connected to the strip-shaped through hole 16;

[0036] As can be seen from the above description, the sliding connection method allows the adjusting rod 20 to move stably at the position of the strip-shaped through hole 16, which also limits the movement of the adjusting plate 15, resulting in better overall stability.

[0037] As a technical optimization of this utility model, a power cord 22 is provided on one side of the machine body 1, and the power cord 22 is electrically connected to the first motor 4, the second motor 13 and the drive device.

[0038] As can be seen from the above description, the entire device can be moved and operated directly from the outside via the external power cord 22, and all related electrical equipment has taken necessary measures to prevent water ingress.

[0039] As a technical optimization of this utility model, a knob 23 is fixedly installed on the adjustment plate 7;

[0040] As can be seen from the above description, knob 23 allows users to easily rotate adjustment dial 7, making control more convenient.

[0041] As a technical optimization of this utility model, the fixing component includes a bolt 24 threadedly connected to the drive disk 5, and a fixing block 25 rotatably connected to the bolt 24.

[0042] As can be seen from the above description, by rotating the bolt 24, the distance between the bolt 24, the fixing block 25, the drive disk 5 and the adjusting disk 7 can be reduced until the bolt 24 is screwed down to the bottom. The fixing block 25 can be pressed between the drive disk 5 and the adjusting disk 7 by the bolt 24, so that the adjusting disk 7 will not be displaced from the drive disk 5.

[0043] Working principle:

[0044] Adjust the spacing between the arc plates 12 according to the required pipe diameter, rotate the adjusting disc 7 to rotate the arc-shaped through hole 8, and move the sensing rod 10, so that the movable rod 9 expands or contracts at equal intervals until the appropriate distance is reached, then stop rotating and fix it with the fixing component; after adjusting the spacing between the wheels 19, connect the power cord 22 and water pipe 3 of the machine body 1 accordingly, put the machine body 1 into the pipe, and control the machine body 1 to work. The motor 4 can directly drive the drive disc 5 to rotate, so that the arc plates 12 scrape the sludge on the inner wall of the pipe, and the high-pressure nozzle 2 at the rear can clean in time and flush away the sludge. The two work together to achieve efficient cleaning.

[0045] The present invention and its embodiments have been described above. This description is not restrictive, and the specific embodiments shown are only one of the embodiments of the present invention. The actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A sludge cleaning device for sewage treatment, comprising a machine body, characterized by: The machine body is uniformly fixed with several high-pressure nozzles on one side, and a water pipe is communicated with the other side of the machine body, the water pipe and the high-pressure nozzle are communicated with each other, and the machine body is provided with an adjustable driving mechanism and an adjustable cleaning mechanism; the adjustable cleaning mechanism comprises a motor one fixedly installed on one side of the machine body, a driving disc is fixedly installed on the output end of the motor one, a recess is formed in the driving disc, an adjusting disc is rotatably connected in the recess, a plurality of arc-shaped through holes are uniformly formed in the adjusting disc, a fixing assembly is arranged between the driving disc and the adjusting disc, an active rod is connected to the driving disc in a plug-in manner corresponding to the arc-shaped through hole, a sensing rod is fixedly installed on the active rod, the sensing rod is slidably connected with the arc-shaped through hole, an arc-shaped plate is fixedly installed on the active rod, and arc-shaped plates are uniformly fixedly installed on the arc-shaped plate.

2. The sludge cleaning device for sewage treatment according to claim 1, characterized in that: The adjustable driving mechanism comprises a motor two located in the machine body, a screw rod is fixedly installed on the output end of the motor two, an adjusting plate is threadedly connected to the screw rod, a plurality of strip-shaped through holes are uniformly formed in the machine body, support rods are hingedly connected to the machine body corresponding to the strip-shaped through holes, a protective frame is hingedly connected between the support rods, wheels are uniformly rotatably connected to the protective frame, adjusting rods are hingedly connected to the adjusting plate, and one end of the adjusting rod extending out of the machine body is hingedly connected with one of the support rods through the strip-shaped through hole.

3. The sludge cleaning device for sewage treatment according to claim 2, characterized in that: One end of the screw rod is fixedly installed with a limiting plate.

4. The sludge cleaning device for sewage treatment according to claim 3, characterized in that: The protective frame is provided with a driving device, and the driving device is mechanically connected with the wheels.

5. The sludge cleaning device for sewage treatment according to claim 4, characterized in that: The adjusting rod is slidably connected with the strip-shaped through hole.

6. The sludge cleaning device for sewage treatment according to claim 5, characterized in that: One side of the machine body is provided with a power line, and the power line is electrically connected with the motor one, the motor two and the driving device.

7. The sludge cleaning device for sewage treatment according to claim 1, characterized in that: A knob is fixedly installed on the adjusting disc.

8. The sludge cleaning device for sewage treatment according to claim 1, characterized in that: The fixing assembly comprises a screw threadedly connected to the driving disc, and a fixed block is rotatably connected to the screw.

Images