High-efficiency automatic cleaning device for urban drainage pipeline

Abstract

The invention discloses a high-efficiency urban drainage pipeline automatic cleaning device which comprises a machine body structure, a driving structure arranged at the bottom of the machine body structure, a flushing structure arranged on one side of the machine body structure and a dragging brush structure arranged on the other side of the machine body structure. A semi-arc-shaped cavity groove is formed in the middle of the machine shell, a rolling brush structure is arranged in the cavity groove and comprises a steering engine, the output end of the steering engine is connected with a linkage shaft, a mounting plate is arranged at the top of the linkage shaft, a plurality of inserting rods are connected to the outer side of the mounting plate, and the outer side of the inserting rods is provided with a rolling brush. Column plates are connected to the outer sides of the inserting rods, electric telescopic rods are arranged on the outer walls of the column plates, and strip-shaped plates are connected to the outer ends of the electric telescopic rods. The interior of the pipeline can be conveniently and rapidly cleaned, and the efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection equipment, in particular to a high-efficiency automatic cleaning device for urban drainage pipes. Background Art

[0002] Urban water supply and drainage pipelines are an important part of urban municipal construction and can be called the "lifeline" of the city. However, as the service life of urban underground pipelines increases, the pipeline function cannot meet the actual needs due to urban development. Pipelines are corroded by electrochemical corrosion of the soil layer, the degree of structural damage or aging continues to increase, and the pipeline structure and strength safety cannot meet the operation requirements. If the entire line is to be replaced with a new pipeline, not only will the project be huge, but it will also be costly and take a long time. How to restore the safe operation of pipelines economically, efficiently and quickly has attracted great attention at home and abroad, so the research on pipeline repair technology is of great significance.

[0003] The current cleaning methods of urban pipelines mainly rely on manual or mechanical flushing, with low overall cleaning efficiency and high cost. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a high-efficiency automatic cleaning device for urban drainage pipes, which solves the problem that the current cleaning method of urban pipes mainly relies on manual or mechanical flushing, and has low overall cleaning efficiency and high cost.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the present invention is implemented through the following technical solutions: a high-efficiency urban drainage pipe automatic cleaning device, including a fuselage structure, a driving structure arranged at the bottom of the fuselage structure, a flushing structure arranged on one side of the fuselage structure, and a brush dragging structure arranged on the other side of the fuselage structure, the fuselage structure includes a cylindrical casing, and the bottom of the casing is kept horizontal, a semicircular cavity is opened in the middle position of the casing, a roller brush structure is arranged inside the cavity, the roller brush structure includes a steering gear, the output end of the steering gear is connected to a linkage shaft, the top of the linkage shaft is provided with a mounting plate, the outer side of the mounting plate is connected to a plurality of plug rods, the outer side of the plurality of plug rods is connected to a column plate, an electric telescopic rod is arranged on the outer wall of the column plate, the outer end of the electric telescopic rod is connected to a strip plate, vertical plates are symmetrically arranged on both sides of the strip plate, the outer wall of the vertical plate on one side is provided with a motor 1, the output end of the motor 1 is connected to a roller shaft, and the outer side sleeve of the roller shaft is provided with a roller brush sleeve.

[0008] As a further preferred embodiment of the present invention, the driving structure includes a driving motor, an output end of the driving motor is connected to a driving wheel, and tracks are arranged on the outer sides of a plurality of driving wheels.

[0009] As a further preferred embodiment of the present invention, a hydraulic cylinder is provided at the top edge of the rear end of the housing, and an arc-shaped card cover is connected to the output end of the hydraulic cylinder.

[0010] As a further preferred embodiment of the present invention, a second motor is arranged in the middle of the front end outer wall of the casing, the output end of the second motor is connected to a flushing structure, the flushing structure includes a casting plate, a high-pressure pump body is arranged inside the casting plate, and an annular groove is opened on the side wall of the casting plate, and a plurality of nozzles are equidistantly arranged on the inner wall of the groove.

[0011] As a further preferred embodiment of the present invention, a detachable buckle cover is provided on the outer wall of the casting tray, a spotlight is provided at the center of the casting tray, and a monitoring camera is provided on the right side close to the spotlight.

[0012] As a further preferred embodiment of the present invention, a snap door that can be rotatably opened is provided at the front end of the casing, a liquid storage tank is provided on the left side of the interior of the casing, a sewage storage tank is provided on the right side of the interior of the casing, and a battery is provided near the middle position of the interior of the casing.

[0013] As a further preferred embodiment of the present invention, a strip groove is provided at the bottom of the casing, an adsorption cover is provided at the bottom of the strip groove, an adsorption pump body is provided on the side wall of the adsorption cover, and a plurality of discharge pipes are equidistantly provided on both sides of the bottom of the casing, and the spray hole of the spray pipe is facing the driving wheel.

[0014] As a further preferred embodiment of the present invention, a connecting pipe is provided at the middle position of the rear end outer wall of the casing, the outer side of the connecting pipe is detachably connected with an insertion rod, the outer end of the insertion rod is connected to a fixing plate, and the outer side of the fixing plate is provided with a brush sleeve layer.

[0015] (III) Beneficial effects

[0016] The present invention provides a high-efficiency automatic cleaning device for urban drainage pipes. It has the following beneficial effects:

[0017] (1) The automatic cleaning device for urban drainage pipes of the present invention has a body structure that is cylindrical in shape as a whole, and a driving structure at the bottom of the body structure adopts a crawler-type transmission method, which is convenient for walking inside the pipe. During the walking process, a spotlight is provided at the center of the casting plate, and a monitoring camera is provided on the right side near the spotlight to assist in observing the internal conditions. A semicircular cavity is provided in the middle of the casing, and a roller brush structure is provided inside the cavity. The steering gear is started to drive the linkage shaft and the mounting plate to drive the external structure to move in a circular arc trajectory, and an electric telescopic rod is provided on the outer wall of the column plate. The roller shaft distance of the outer side of the strip plate is adjusted by the electric telescopic rod so that it contacts the inner wall of the pipe, and then the motor 1 is started to clean the inner wall of the pipe using the roller brush sleeve. During the walking process in the pipe, a motor 2 is provided in the middle of the front outer wall of the casing, and the motor 2 drives the casting plate of the flushing structure to rotate, and the high-pressure pump body inside the casting plate sprays liquid to the inner wall of the pipe through the nozzle to achieve a cleaning effect.

[0018] (2) A strip groove is provided at the bottom of the casing of the present invention, an adsorption hood is provided at the bottom of the strip groove, an adsorption pump body is provided on the side wall of the adsorption hood, part of the dirt solution is adsorbed and transported to the sewage storage tank, a connecting pipe is provided at the middle position of the rear end outer wall of the casing, and fixed plates and brush sleeves of different sizes can be installed as needed to make them contact with the inner wall of the pipe, so as to clean the inner wall of the pipe for a second time and improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic side view of the overall structure of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the roller brush structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the present invention when viewed from above;

[0023] Figure 5 It is a schematic diagram of the internal structure of the casing of the present invention.

[0024] In the figure: 1. housing; 2. steering gear; 3. linkage shaft; 4. mounting plate; 5. column plate; 6. electric telescopic rod; 7. strip plate; 8. vertical plate; 9. motor 1; 10. roller shaft; 11. driving wheel; 12. crawler track; 13. hydraulic cylinder; 14. card cover; 15. motor 2; 16. casting plate; 17. nozzle; 18. buckle cover; 19. spotlight; 20. monitoring camera; 21. buckle door; 22. liquid storage tank; 23. sewage storage tank; 24. battery; 25. adsorption cover; 26. adsorption pump body; 27. discharge pipe; 28. connecting pipe; 29. ​​fixed plate; 30. brush sleeve layer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-5 , the embodiment of the present invention provides a technical solution:

[0027] A high-efficiency automatic cleaning device for urban drainage pipes comprises a body structure, a driving structure arranged at the bottom of the body structure, a flushing structure arranged at one side of the body structure, and a brush dragging structure arranged at the other side of the body structure. The body structure comprises a cylindrical casing 1, and the bottom of the casing 1 is kept horizontal. A semicircular cavity is provided at the middle position of the casing 1, and a roller brush structure is provided inside the cavity. The roller brush structure comprises a steering gear 2, the output end of the steering gear 2 is connected to a linkage shaft 3, the top of the linkage shaft 3 is provided with a mounting plate 4, the outer side of the mounting plate 4 is connected to a plurality of plug rods, the outer side of the plurality of plug rods is connected to a column plate 5, an electric telescopic rod 6 is provided on the outer wall of the column plate 5, the outer end of the electric telescopic rod 6 is connected to a strip plate 7, vertical plates 8 are symmetrically provided on both sides of the strip plate 7, a motor 9 is provided on the outer wall of the vertical plate 8 on one side, a roller shaft 10 is connected to the output end of the motor 9, and a roller brush sleeve is provided on the outer sleeve of the roller shaft 10.

[0028] The driving structure includes a driving motor, the output end of which is connected to a driving wheel 11, and tracks 12 are arranged on the outside of several driving wheels 11. By using the driving motor in conjunction with the driving wheels 11 and the tracks 12, the entire device is moved in the pipeline.

[0029] A hydraulic cylinder 13 is provided at the top edge of the rear end of the casing 1, and an arc-shaped card cover 14 is connected to the output end of the hydraulic cylinder 13. The card cover 14 can be opened by using the hydraulic cylinder 13, and the roller brush structure in the cavity can clean the inner wall of the pipeline.

[0030] A motor 2 15 is arranged in the middle of the front end outer wall of the casing 1, and the output end of the motor 2 15 is connected to the flushing structure. The flushing structure includes a casting plate 16, and a high-pressure pump body is arranged inside the casting plate 16. An annular groove is opened on the side wall of the casting plate 16, and a plurality of nozzles 17 are equidistantly arranged on the inner wall of the groove. The casting plate 16 is driven to rotate by using the motor 2 15, and the liquid is sprayed through the nozzle 17 in cooperation with the internal high-pressure pump body, so that the inner wall of the pipeline is flushed with high pressure.

[0031] The outer wall of the casting tray 16 is provided with a detachable buckle cover 18, a spotlight 19 is provided at the center of the casting tray 16, and a monitoring camera 20 is provided on the right side near the spotlight 19, and the internal conditions are observed by using the monitoring camera 20.

[0032] A rotatable snap door 21 is provided at the front end of the casing 1, a liquid storage tank 22 is provided on the left side of the interior of the casing 1, and a sewage storage tank 23 is provided on the right side of the interior of the casing 1. A battery 24 is provided near the middle position of the interior of the casing 1. The liquid storage tank 22 is used to store cleaning liquid, and the sewage storage tank 23 is used to store sewage.

[0033] A strip groove is provided at the bottom of the casing 1, an adsorption hood 25 is provided at the bottom of the strip groove, an adsorption pump body 26 is provided on the side wall of the adsorption hood 25, and a plurality of discharge pipes 27 are equidistantly provided on both sides of the bottom of the casing 1, and the spray hole of the spray pipe faces the driving wheel 11. By using the adsorption hood 23 and the adsorption pump body 26, part of the sewage at the bottom is sucked into the sewage storage tank 23.

[0034] A connecting pipe 28 is provided at the middle position of the rear end outer wall of the casing 1, and a plug rod is detachably connected to the outer side of the connecting pipe 28, and a fixing plate 29 is connected to the outer end of the plug rod. A brush sleeve layer 30 is provided on the outer side of the fixing plate 29. The brush sleeve layer 30 made of elastic rubber material can be used to cover the outside of the fixing plate 29, or a fixing plate 29 of corresponding diameter can be installed according to the diameter of the pipeline.

[0035] Working principle: The overall fuselage structure adopts a cylindrical shape, and the driving structure at the bottom of the fuselage structure adopts a crawler 12 transmission method, which is convenient for walking inside the pipeline. During the walking process, a spotlight 19 is provided at the center of the casting plate 16, and a monitoring camera 20 is provided on the right side near the spotlight 19 to assist in observing the internal conditions. A semi-circular cavity groove is opened in the middle position of the casing 1, and a roller brush structure is provided inside the cavity groove. The steering gear 2 is started to drive the linkage shaft 3 and the mounting plate 4 to drive the external structure to move in a circular arc trajectory, and an electric telescopic rod 6 is provided on the outer wall of the column plate 5. The distance of the roller shaft 10 on the outer side of the strip plate 7 is adjusted by the electric telescopic rod 6 to make it contact the inner wall of the pipeline, and then the motor 9 is started and the roller brush sleeve is used To clean the inner wall of the pipeline, during the walking process in the pipeline, a motor 2 15 is arranged in the middle of the front end outer wall of the casing 1, and the motor 2 15 drives the casting plate 16 of the flushing structure to rotate. The high-pressure pump body inside the casting plate 16 sprays the liquid to the inner wall of the pipeline through the nozzle 17 to achieve the cleaning effect. A strip groove is provided at the bottom of the casing 1, and an adsorption cover 25 is provided at the bottom of the strip groove. An adsorption pump body 26 is provided on the side wall of the adsorption cover 25 to adsorb part of the dirt solution and transport it to the sewage storage tank 23. A connecting pipe 28 is provided in the middle position of the rear end outer wall of the casing 1. Fixed plates 29 and brush sleeves 30 of different sizes can be installed as needed to make them contact with the inner wall of the pipeline, so as to clean the inner wall of the pipeline for a second time and improve the cleaning effect.

[0036] The present invention comprises: 1. a housing; 2. a steering gear; 3. a linkage shaft; 4. a mounting plate; 5. a column plate; 6. an electric telescopic rod; 7. a strip plate; 8. a vertical plate; 9. a first motor; 10. a roller shaft; 11. a driving wheel; 12. a crawler track; 13. a hydraulic cylinder; 14. a card cover; 15. a second motor; 16. a casting plate; 17. a nozzle; 18. a buckle cover; 19. a spotlight; 20. a monitoring camera; 21. a buckle door; 22. a liquid storage tank; 23. a sewage storage tank; 24. a storage battery; 25. an adsorption cover; 26. an adsorption pump body; 27. a liquid discharge pipe; 28. a connecting pipe; 29. ​​a fixing plate ; 30. The brush sleeve layer, all the components are universal standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The problem solved by the present invention is that the current cleaning method of urban pipelines mainly relies on manual or mechanical flushing, and the overall cleaning efficiency is low and the cost is high. The present invention combines the above components with each other. The automatic cleaning device for urban drainage pipelines of the present invention has a body structure that is cylindrical as a whole, and the driving structure at the bottom of the body structure adopts a crawler transmission method, which is convenient for cleaning in the pipeline. The casing moves along the inner wall, and a spotlight is arranged at the center of the casting plate during the walking process. A monitoring camera is arranged on the right side near the spotlight to assist in observing the internal conditions. A semicircular cavity is provided in the middle of the casing, and a roller brush structure is arranged inside the cavity. The steering gear is started to drive the linkage shaft and the mounting plate to drive the external structure to move in a circular arc trajectory. An electric telescopic rod is arranged on the outer wall of the column plate. The roller shaft distance on the outer side of the strip plate is adjusted by the electric telescopic rod to make it contact the inner wall of the pipe, and then the motor is started, and the roller brush sleeve is used to clean the inner wall of the pipe. When the casing moves along the pipe, the front of the casing moves along the inner wall of the pipe. A second motor is arranged in the middle of the outer wall at the end, and the second motor drives the casting disc of the flushing structure to rotate. The high-pressure pump body inside the casting disc sprays liquid to the inner wall of the pipe through the nozzle to achieve a cleaning effect. A strip groove is provided at the bottom of the casing of the present invention, and an adsorption cover is provided at the bottom of the strip groove. An adsorption pump body is provided on the side wall of the adsorption cover to adsorb part of the dirt solution and transport it to the sewage storage tank. A connecting pipe is provided in the middle position of the rear end outer wall of the casing, and fixed discs and brush sleeves of different sizes and diameters can be installed as needed to make them contact with the inner wall of the pipe, so as to clean the inner wall of the pipe for a second time and improve the cleaning effect.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency automatic cleaning device for urban drainage pipes, comprising a body structure, a driving structure arranged at the bottom of the body structure, a flushing structure arranged at one side of the body structure, and a brushing structure arranged at the other side of the body structure, characterized in that: The fuselage structure comprises a cylindrical casing (1), and the bottom of the casing (1) is kept horizontal. A semicircular cavity is opened in the middle of the casing (1), and a roller brush structure is arranged inside the cavity. The roller brush structure comprises a steering gear (2). The output end of the steering gear (2) is connected to a linkage shaft (3). The top of the linkage shaft (3) is provided with a mounting plate (4). The outer side of the mounting plate (4) is connected to a plurality of plug rods. The outer sides of the plurality of plug rods are connected to a column plate (5). An electric telescopic rod (6) is arranged on the outer wall of the column plate (5). The outer end of the electric telescopic rod (6) is connected to a strip plate (7). Vertical plates (8) are symmetrically arranged on both sides of the strip plate (7). A motor (9) is arranged on the outer wall of the vertical plate (8) on one side. The output end of the motor (9) is connected to a roller shaft (10), and the outer sleeve of the roller shaft (10) is provided with a roller brush sleeve.

2. A high-efficiency automatic cleaning device for urban drainage pipes according to claim 1, characterized in that: The driving structure comprises a driving motor, the output end of the driving motor is connected to a driving wheel (11), and tracks (12) are arranged on the outer sides of a plurality of driving wheels (11).

3. The high-efficiency automatic cleaning device for urban drainage pipes according to claim 1 is characterized in that: A hydraulic cylinder (13) is provided at the top edge of the rear end of the casing (1), and an arc-shaped card cover (14) is connected to the output end of the hydraulic cylinder (13).

4. A high-efficiency automatic cleaning device for urban drainage pipes according to claim 3, characterized in that: A second motor (15) is arranged in the middle of the front end outer wall of the casing (1), and the output end of the second motor (15) is connected to a flushing structure, the flushing structure includes a casting plate (16), a high-pressure pump body is arranged inside the casting plate (16), and an annular groove is opened on the side wall of the casting plate (16), and a plurality of nozzles (17) are equidistantly arranged on the inner wall of the groove.

5. A high-efficiency automatic cleaning device for urban drainage pipes according to claim 4, characterized in that: The outer wall of the casting plate (16) is provided with a detachable buckle cover (18), a spotlight (19) is provided at the center of the casting plate (16), and a monitoring camera (20) is provided on the right side close to the spotlight (19).

6. A high-efficiency automatic cleaning device for urban drainage pipes according to claim 5, characterized in that: The front end of the housing (1) is provided with a snap door (21) that can be rotatably opened, a liquid storage tank (22) is provided on the left side inside the housing (1), and a sewage storage tank (23) is provided on the right side inside the housing (1), and a storage battery (24) is provided near the middle position inside the housing (1).

7. A high-efficiency automatic cleaning device for urban drainage pipes according to claim 6, characterized in that: The bottom of the housing (1) is provided with a strip groove, the bottom of the strip groove is provided with an adsorption cover (25), the side wall of the adsorption cover (25) is provided with an adsorption pump body (26), and a plurality of liquid discharge pipes (27) are equidistantly provided on both sides of the bottom of the housing (1), and the spray holes of the liquid spray pipes face the driving wheel (11).

8. The high-efficiency automatic cleaning device for urban drainage pipes according to claim 1 is characterized by: A linking pipe (28) is provided at the middle position of the rear end outer wall of the casing (1), an insert rod is detachably connected to the outer side of the linking pipe (28), an outer end of the insert rod is connected to a fixing plate (29), and a brush sleeve layer (30) is provided on the outer side of the fixing plate (29).

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