CN217700494U

CN217700494U - Directional desilting dross removal mechanism of municipal drainage pipe

Info

Publication number: CN217700494U
Application number: CN202221450355.7U
Authority: CN
Inventors: 申亮; 石广; 段凯
Original assignee: Changjiang Institute of Survey Planning Design and Research Co Ltd
Current assignee: Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-01
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a directional desilting dross removal mechanism of municipal drainage pipe, the power distribution box comprises a box body, box rear end middle part is fixed with that backup pad, rear end both sides articulate has the rotor plate, rotor plate one end is articulated with the box, and the other end is provided with through a motor driven power wheel, be provided with spring two that connects between backup pad and the rotor plate for power wheel top on the rotor plate is on the inner wall of pipeline, be fixed with a plurality of pulleys on the box outer wall, the box front end is provided with the swivel box, the swivel box is rotatory through the two drives of the motor that set up in the box, the swivel box is kept away from box one end and is provided with a plurality of broken oars, the drive shaft of broken oar stretches into in the swivel box and rotatory through three drives of motor. The desilting and deslagging device is suitable for long-distance pipelines with different diameters, and is good in desilting effect and stable and reliable in structure.

Description

Directional desilting dross removal mechanism of municipal drainage pipe

Technical Field

The utility model relates to a municipal drainage technical field specifically is a directional desilting dross removal mechanism of municipal drainage pipe.

Background

Municipal drainage pipelines are public infrastructure for collecting and conveying sewage, wastewater and rainwater, and in the process of urbanization in recent decades of China, a large number of municipal drainage pipelines and auxiliary facilities thereof are newly built in cities, so that underground blood vessels running in the cities are formed. Because municipal drainage pipelines lack effective dredging and operation and maintenance management for many years, the sludge in the drainage pipelines is serious, on one hand, the overflow capacity of the drainage pipelines is weakened, the drainage is not smooth, even urban waterlogging and other problems are caused, on the other hand, long-term siltation is caused in the pipelines, and organic matters in the sludge generate H under the action of microorganisms₂S, methane and other toxic gases and acidic substances corrode pipelines, so that sewage leaks to pollute underground water. At present, winch dredging is a common mechanical dredging method for drainage pipelines in many cities such as Shanghai, guangzhou, tianjin, wuhan and the like in China, and the main equipment of the method comprises a winch, a pulley yoke and a ditch dredging cow. The method comprises the steps of penetrating bamboo chips through a pipeline to be cleared, utilizing winches on inspection wells at two ends of the pipeline to hoist a steel wire rope in a reciprocating mode, pulling sludge and other sediments out of the pipeline by using a dredging bull and then pushing the sediments into a downstream inspection well, and finally operating workers to go down the well to clear the sediments. The winch desilting is applicable to the municipal drainage pipe that the both ends have set up the inspection shaft, then can't dredge to long distance closed drainage pipe, and needs artifical operation of going into the well, and operational environment is abominable, and equipment operation is inconvenient, causes the incident easily.

The patent of the utility model discloses a wriggling pipeline desilting robot is disclosed to the chinese utility model patent of granted bulletin number CN214391496U, utilizes the multiunit walking wheel of fixing at the desilting robot outer wall to control the robot and gos forward, utilizes the spliced pole to withstand the pipeline inner wall, carries out the location in the pipeline to the desilting robot to carry out the desilting through a reamer of front end. The desilting robot has the following defects: 1. the inner wall of the pipeline is easy to slip, the situation that the dredging mechanism cannot advance can occur only through the travelling wheels, and the long-distance pipeline is difficult to dredge; 2. the sludge on the whole section of the pipeline is difficult to remove through one reamer, and the cleaning effect is poor; 3. the sludge is not flushed by water, the dredging effect is poor, and the dredging mechanism is easily blocked by hardened sludge to advance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a directional desilting dross removal mechanism that the desilting is effectual, be applicable to the long distance pipeline of different diameters, stable in structure is reliable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a directional desilting dross removal mechanism of municipal drainage pipe, includes the box, box rear end middle part is fixed with that backup pad, rear end both sides articulate has the rotor plate, rotor plate one end is articulated with the box, and the other end is provided with through a motor driven power wheel, be provided with the spring two of connecting between backup pad and the rotor plate for power wheel top on the rotor plate is on the inner wall of pipeline, be fixed with a plurality of pulleys on the box outer wall, the box front end is provided with rotatory case, it is rotatory that rotatory case is through setting up two drives of motor in the box, rotatory case is kept away from box one end and is provided with a plurality of broken oars, the drive shaft of broken oar stretches into in the rotatory case and rotatory through three drives of motor.

Preferably, belt wheels are arranged on the driving shafts among all the crushing paddles and are connected through belts, so that the motors drive all the crushing paddles simultaneously.

Preferably, one end of the rotating box, which is close to the box body, is provided with a first limiting ring, the front end of the box body is provided with a second limiting ring which is matched with the first limiting ring, and the first limiting ring can be just sleeved in the second limiting ring without being separated.

Preferably, the diameter of the first limit ring is smaller than that of the second limit ring, the outer edge of the first limit ring extends outwards to form a structure with an L-shaped cross section, and the outer edge of the second limit ring extends inwards to form a structure with an L-shaped cross section.

Preferably, a circle of ground grabbing thorns are uniformly arranged on the periphery of the power wheel.

Preferably, the rotating plate is L-shaped.

Preferably, the pulley passes through the bracing piece and is connected with the box, the bracing piece passes the box inner wall and gets into the solid fixed cylinder who sets up at the box inner wall, gu fixed cylinder bottom is provided with spring one, gu fixed cylinder bottom one end is kept away from to spring one is fixed with the bracing piece for the bracing piece is pushed up on the inner wall of pipeline because of the elasticity of spring one.

Preferably, the lower part of the supporting rod is provided with a limiting hole, and a limiting plate with one end fixed on the inner wall of the fixed cylinder penetrates through the limiting hole.

Preferably, the pulleys are uniformly arranged in four circles along the length direction of the box body, and four pulleys are uniformly arranged in each circle.

Preferably, a water tank and a water pump connected with the water tank are arranged in the box body, and the output end of the water pump is connected with a flow distribution plate arranged on the outer edge of the front end of the box body.

The utility model has the advantages that:

1. the utility model discloses a pulley and power wheel that the setting can stretch out and draw back have improved the adaptability of device to different diameter pipelines, set up on the power wheel simultaneously and grab ground thorn, can increase the frictional force between power wheel and the pipeline, avoid the phenomenon that the rotatory in-process of power wheel appears skidding for desilting dross removal mechanism can keep the state of advancing, accomplishes long distance and seals drainage pipe's desilting.

2. The utility model discloses rotatory case and a plurality of broken oar have been set up for broken oar can be along with the rotatory case is rotatory at rotatory in-process, has further improved the broken effect to mud, and the clear water that the cooperation jetted out through the flow distribution plate washes, has improved desilting slagging-off effect.

3. The utility model discloses a set up the anchor strut, can consolidate motor two, avoid the in-process that motor two used to appear not hard up phenomenon, through setting up the anchor block, can consolidate the junction of motor two and rotatory case, avoid the phenomenon of the in-process slope of rotatory case work, improved the reliability of device.

4. The utility model discloses a set up spacing ring one and spacing ring two, can carry on spacingly to the rotatory case, avoid the rotatory in-process of rotatory case the phenomenon that rocks to appear, guaranteed the desilting effect.

5. The utility model discloses a set up the limiting plate, can carry on spacingly to the bracing piece, avoid the in-process that the bracing piece removed the condition that excessive removal appears.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a perspective view of the limiting plate of the present invention;

reference numerals: 1. a box body; 2. a support plate; 3. a rotating plate; 4. a power wheel; 5. a first motor; 6. a second motor; 7. a rotary box; 8. a first limiting ring; 9. a second limiting ring; 10. crushing paddles; 11. a pulley; 12. a third motor; 13. a belt; 14. a water tank; 15. a water pump; 16. a flow distribution plate; 17. a pulley; 18. a support bar; 19. a fixed cylinder; 20. a first spring; 21. a second spring; 22. grabbing ground thorns; 23. a limiting plate; 24. a reinforcing frame; 25. and a reinforcing block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the desilting and deslagging device comprises a box body 1, a supporting plate 2 is fixed in the middle of the rear end of the box body 1, and L-shaped rotating plates 3 are hinged to the two sides of the rear end of the box body 1, one end of each rotating plate 3 is hinged to the box body 1, a power wheel 4 is arranged at the other end of each rotating plate, a second spring 21 is arranged between the supporting plate 2 and the corresponding rotating plate 3 and connected with the rotating plate 3, so that the rotating plates 3 can be supported by the second springs 21 in the rotating process, the second springs are pushed against the inner wall of a pipeline, the power wheel 4 is driven by a first motor 5 arranged on the rotating plates 3, a circle of ground grabbing thorns 22 are uniformly arranged on the periphery of the power wheel 4, the ground grabbing thorns 22 are of a raised hook-shaped structure, the friction force between the power wheel 4 and the pipeline can be increased, and the phenomenon that the power wheel 4 slips in the rotating process is avoided.

Sixteen pulleys 17 are fixed on the outer wall of the box body 1, four rings are evenly arranged on the pulleys 17 along the length direction of the box body 1, and four rings are evenly arranged on each ring. As shown in fig. 2 and 3, the pulley 17 is connected with the box body 1 through the supporting rod 18, the supporting rod 18 passes through the inner wall of the box body 1 and enters the fixing cylinder 19 arranged on the inner wall of the box body 1, the bottom of the fixing cylinder 19 is provided with the first spring 20, one end of the first spring 20, which is far away from the bottom of the fixing cylinder 19, is fixed with the supporting rod 18, so that the supporting rod 18 is pushed against the inner wall of the pipeline due to the elastic force of the first spring 20, the lower part of the supporting rod 18 is provided with the limiting hole, the limiting plate 23, the end of which is fixed on the inner wall of the fixing cylinder 19, passes through the limiting hole, the supporting rod 18 can be limited, and the situation that the supporting rod 18 moves excessively is avoided.

A water tank 14 and a water pump 15 connected with the water tank 14 are arranged in the box body 1, and the output end of the water pump 15 is connected with a flow distribution plate 16 arranged on the outer edge of the front end of the box body 1, so that sludge in front can be washed.

Fix on the inner wall that is close to the front end in the box 1 and be provided with motor two 6 to consolidate motor two 6 through reinforcing frame 24, the output of motor two 6 stretches out box 1 and rotatory case 7 and passes through reinforcing block 25 fixed connection, through setting up reinforcing block 25, can consolidate the junction of motor two 6 and rotatory case 7, avoids the phenomenon that the in-process of rotatory case 7 work takes place the slope. One end of the rotary box 7 close to the box body 1 is provided with a first limit ring 8, the front end of the box body 1 is provided with a second limit ring 9, the diameter of the first limit ring 8 is smaller than that of the second limit ring 9, the outer edge of the first limit ring 8 extends outwards to form a structure with an L-shaped cross section, and the outer edge of the second limit ring 9 extends inwards to form a structure with an L-shaped cross section, so that the first limit ring 8 can be just sleeved in the second limit ring 9 without being separated.

The one end of 1 one end of box is kept away from to rotatory case 7 is provided with three broken oar 10, and the drive shaft of broken oar 10 stretches into in rotatory case 7 and through the drive of motor three 12, is provided with band pulley 11 in the drive shaft between the three broken oar 10, connects through belt 13 between the band pulley 11 for three 12 three broken oars 10 of simultaneous drive of motor.

The utility model discloses a theory of operation and use flow: during the use, put into the inside of pipeline with box 1 and rotatory case 7, the elasticity through spring one 20 makes pulley 17 and the inner wall contact of pipeline this moment, the elasticity through spring two 21 makes the inner wall contact of grabbing ground thorn 22 and pipeline, starter motor one 5, the output of motor one 5 drives power wheel 4 and grabs ground thorn 22 rotatory, make box 1 and rotatory case 7 begin to remove, starter motor two 6 and motor three 12, the output of motor two 6 drives rotatory case 7 rotatory, the output of motor three 12 drives broken oar 10 rotatory, broken oar 10 carries out the breakage with the sludge block this moment, start water pump 15, water pump 15 carries the inside water of water tank 14 to the inside of flow distribution plate 16, flow distribution plate 16 washes broken mud, thereby the inside discharge of pipeline of broken mud and water, thereby the directional desilting slagging-off of long distance pipeline has been realized.

The utility model discloses mutually support between the structure and use, possess portable directional desilting slagging-off, the desilting is effectual, and application range advantage such as wide has solved traditional mechanical desilting device and needs to cooperate the inspection shaft to use, leads to mechanical desilting device application range limited, can't seal the problem that drainage pipe carried out the desilting to long distance.

The foregoing shows and describes the general principles and principal structural features of the invention. The present invention is not limited by the above-mentioned examples, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a directional desilting dross removal mechanism of municipal drainage pipe, includes box (1), its characterized in that, box (1) rear end middle part is fixed with backup pad (2), rear end both sides articulate there are rotor plate (3), rotor plate (3) one end is articulated with box (1), and the other end is provided with power wheel (4) through motor (5) drive, be provided with between backup pad (2) and rotor plate (3) spring two (21) of connecting both for power wheel (4) on rotor plate (3) top is on the inner wall of pipeline, be fixed with a plurality of pulleys (17) on box (1) outer wall, box (1) front end is provided with swivel box (7), swivel box (7) are rotatory through setting up motor two (6) drive in box (1), swivel box (7) are kept away from box (1) one end and are provided with a plurality of broken oars (10), the drive shaft of broken oar (10) stretches into swivel box (7) and is rotatory through motor three (12) drive.

2. The municipal drainage pipeline directional dredging and deslagging device according to claim 1, wherein the driving shafts between all the crushing paddles (10) are provided with belt wheels (11), and the belt wheels (11) are connected through a belt (13), so that the motor III (12) drives all the crushing paddles (10) simultaneously.

3. The municipal drainage pipeline directional dredging and deslagging device according to claim 1, wherein one end of the rotating box (7) close to the box body (1) is provided with a first limiting ring (8), the front end of the box body (1) is provided with a second limiting ring (9) matched with the first limiting ring (8), and the first limiting ring (8) can be just sleeved in the second limiting ring (9) and cannot be separated.

4. The municipal drainage pipeline directional dredging and deslagging device according to claim 3, wherein the diameter of the first limiting ring (8) is smaller than that of the second limiting ring (9), the outer edge of the first limiting ring (8) extends outwards to form an L-shaped cross section structure, and the outer edge of the second limiting ring (9) extends inwards to form an L-shaped cross section structure.

5. The municipal drainage pipeline directional dredging and deslagging device according to any one of claims 1 to 4, wherein a circle of ground grabbing thorns (22) are uniformly arranged on the periphery of the power wheel (4).

6. The municipal drainage pipeline directional dredging and deslagging device according to any one of claims 1 to 4, wherein the rotating plate (3) is L-shaped.

7. The municipal drainage pipeline directional dredging and deslagging device of any one of claims 1 to 4, wherein the pulley (17) is connected with the box body (1) through a support rod (18), the support rod (18) penetrates through the inner wall of the box body (1) and enters a fixed cylinder (19) arranged on the inner wall of the box body (1), a first spring (20) is arranged at the bottom of the fixed cylinder (19), and one end, far away from the bottom of the fixed cylinder (19), of the first spring (20) is fixed with the support rod (18), so that the support rod (18) is pressed against the inner wall of the pipeline due to the elastic force of the first spring (20).

8. The municipal drainage pipeline directional dredging and deslagging device according to claim 7, wherein the lower part of the support rod (18) is provided with a limiting hole, and a limiting plate (23) with one end fixed on the inner wall of the fixed cylinder (19) passes through the limiting hole.

9. The municipal drainage pipeline directional dredging and deslagging device of claim 7, wherein the pulleys (17) are uniformly arranged in four turns along the length direction of the box body (1), and four pulleys are uniformly arranged in each turn.

10. The municipal drainage pipeline directional dredging and deslagging device according to any one of claims 1 to 4, characterized in that a water tank (14) and a water pump (15) connected with the water tank (14) are arranged in the box body (1), and the output end of the water pump (15) is connected with a splitter plate (16) arranged on the outer edge of the front end of the box body (1).