CN111945804B - A rapid dredging device for water supply and drainage - Google Patents

Abstract

The invention discloses a rapid dredging device for water supply and drainage, comprising a bottom plate, a collection bucket is fixedly installed on the top of the bottom plate, a vacuum pump is fixedly mounted on one side of the top of the bottom plate, and an air pipe is threadedly connected to an air inlet of the vacuum pump , one end of the air pipe penetrates through the collecting barrel and extends into the collecting barrel; it also discloses a use method. The beneficial effects of the invention are as follows: the structure of the invention is compact, the motor with a brake can drive the sewage suction box to move downward, the sludge can be sucked into the collecting bucket through the vacuum pump, the sewage suction box, the corrugated pipe and the sewage inlet pipe, and the waterproof motor can drive the sewage suction box to move downward. The crushing knife disperses the silt, the drive motor can drive the drive wheel and the guide wheel to rotate on the ground, and the collection bucket can be cleaned by the nozzle, cleaning motor and brush, so that no manual dredging is required, which can improve the dredging. Efficiency, reduce the cost of dredging, reduce the labor intensity of workers and ensure the health of workers, easy to use.

Description

A rapid dredging device for water supply and drainage

technical field

The invention relates to the technical field of water supply and drainage, in particular to a rapid silt removal device for water supply and drainage and a method for using the same.

Background technique

Water supply and drainage refers to the urban water supply system, drainage system and building water supply and drainage, referred to as water supply and drainage. The water supply and drainage system composed of water supply sources, water intake structures, raw water pipelines, water supply treatment plants and water supply pipeline networks has the function of collecting and transporting raw water and improving water quality.

In drainage works, the drainage channels are prone to accumulation of silt, which will cause blockage of the drainage channels. Therefore, it is necessary to regularly clean up the silt in the drainage channels. In the prior art, workers usually use a shovel to shovel out the silt little by little. , so there are the following defects: 1. The whole process relies on workers for manual cleaning, which increases the labor intensity of workers, and the cleaning speed is slow and the cleaning efficiency is low. 2. When dredging, at least two people are needed to complete a dredging process. One person pushes the collection box, and the other uses a shovel to shovel out the sludge and put the sludge into the collection box. In order to ensure the speed of dredging, arrangements need to be made. Many workers carry out dredging, which increases the cost of dredging. 3. When the worker uses the shovel to put the shoveled silt into the collection box, the silt will spill along the edge of the shovel, and the worker needs to spend time and physical strength to shovel up the spilled silt again and put it into the collection box again. Time-consuming and labor-intensive, reducing the efficiency of dredging. 4. In addition, the sludge has a rancid smell and contains a lot of bacteria. Workers use a shovel to clean up the sludge. The workers will come into close contact with the sludge, and the working environment is poor, and it will have a negative impact on the health of the workers. Therefore, there is an urgent need for a rapid dredging device for water supply and drainage, which can improve the efficiency of dredging, reduce the cost of dredging, reduce the labor intensity of workers, and ensure the health of workers.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the shortcomings of the prior art, and to provide a fast dredging device for water supply and drainage, which is compact in structure, improves dredging efficiency, reduces dredging costs, reduces labor intensity of workers, ensures workers' health, and is easy to operate and use. method.

The object of the present invention is achieved through the following technical solutions: a rapid dredging device for water supply and drainage, comprising a bottom plate, a collection bucket is fixedly installed on the top of the bottom plate, a vacuum pump is fixedly installed on one side of the top of the bottom plate, and the vacuum pump is The air inlet is threadedly connected with an air pipe, one end of the air pipe penetrates the collection bucket and extends into the collection bucket, a metal filter plate is fixedly installed on the inner wall of the collection bucket, and a second inner wall is respectively provided on one inner wall of the collection bucket. A through hole and a second through hole, the first through hole and the second through hole are perpendicular to each other, the first through hole and the second through hole are respectively located below and above the metal filter plate, the first through hole The inner wall of the second through hole and the inner wall of the second through hole are respectively welded with a drain pipe and a mud discharge pipe. Two bearing seats are symmetrically and fixedly installed at the bottom of the bearing seat, and the inner walls of the two bearing seats are rotatably connected with the same rotating shaft. Between the seats, a mounting plate is welded on the bottom side of the bottom plate, the mounting plate is located on one side of the rotating shaft, and a driving motor is fixedly installed on one side of the mounting plate, and the output shaft of the driving motor penetrates the mounting plate and Extending to one side of the mounting plate, a second bevel gear is welded on the output shaft of the drive motor, the second bevel gear meshes with the first bevel gear, and both ends of the rotating shaft are fixedly installed with drive wheels, The two driving wheels are respectively located on both sides of the bottom plate, the top side of the bottom plate is welded with a horizontal column, the horizontal column is located on one side of the collecting bucket, the bottom side of the horizontal column is welded with a column, and the bottom side of the column is welded. The bottom end is rotatably connected with a support plate, the support plate is located on one side of the bottom plate, a battery is fixedly installed on the top side of the bottom plate, and the battery is located on one side of the collecting bucket;

The top center position of the support plate is provided with a rectangular hole, the top four corners of the support plate are welded with uprights, the tops of the four uprights are fixedly installed with the same horizontal plate, and both sides of the top of the horizontal plate are welded respectively. A first vertical plate and a second vertical plate, the first vertical plate is located on one side of the second vertical plate, the top of one side of the first vertical plate is provided with a through hole, and the second vertical plate is symmetrically arranged with Two third through holes, the inner wall of the third through hole is slidably connected with a pull rod, one end of the pull rod penetrates the second vertical plate and extends to one side of the second vertical plate, and one end of the two pull rods is welded with the same A rectangular frame, the rectangular frame is located between the first vertical plate and the second vertical plate, a rack is welded at the center of one side of the rectangular frame, and one end of the rack passes through the hole and extends to the first vertical plate. One side of the plate, and the top of the rack is slidably connected to the top inner wall of the through hole, one side of the first vertical plate is welded with a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are respectively welded. The vertical plates are respectively located on both sides of the rack, one side of the first vertical plate is fixedly installed with a motor with a brake, the output shaft of the motor with a brake is welded with a rotating shaft, and one end of the rotating shaft penetrates through the first vertical plate. A vertical plate is rotatably connected with one side of the second vertical plate, a gear is fixedly sleeved on the outer wall of the rotating shaft, and the gear is engaged with the rack;

The top of the horizontal plate is symmetrically provided with three fourth through holes, the inner wall of the fourth through hole is slidably connected with a guide rod, and the bottom end of the guide rod penetrates the fourth through hole and extends to the bottom of the horizontal plate, The top of the three guide rods is welded with the same rectangular plate, the top of the rectangular plate is welded with a moving plate, the top of the moving plate penetrates the rectangular frame and extends to the top of the rectangular frame, and one side of the moving plate is provided with An arc-shaped slot, the inner walls on both sides of the rectangular frame are welded with the same round rod, one end of the round rod penetrates the arc-shaped slot and extends to one side of the moving plate, and the outer wall of the round rod and the inner wall of the arc-shaped slot are In contact, the bottom of the three guide rods is welded with the same suction box, the bottom end of the suction box penetrates the rectangular hole and extends to the bottom of the support plate, and the top of the side of the suction box close to the bottom plate is fixedly connected with a suction box. A corrugated pipe, the bottom of the corrugated pipe is in contact with the top of the support plate, one end of the corrugated pipe is fixedly connected with a sewage inlet pipe, and one end of the sewage inlet pipe runs through the collection bucket and extends into the collection bucket, the inlet The sewage pipe is located above the metal filter plate, a first ball valve is fixedly installed on the sewage inlet pipe, a waterproof motor is fixedly installed at the bottom of one side of the sewage suction box, and the output shaft of the waterproof motor penetrates the sewage suction box and extends into the sewage suction box, a rotating roller is fixedly installed on the output shaft of the waterproof motor, the rotating roller is located in the sewage suction box, and the end of the rotating roller away from the waterproof motor is rotatably connected to the inner wall of one side of the sewage suction box, A plurality of smashing knives arranged at equal intervals are fixedly installed on the outer wall of the rotating roller, square plates are welded at the center positions of both sides of the support plate, and support rods are rotatably connected to the sides of the two square plates away from each other. The ends of the two support rods away from each other are fixedly installed with guide wheels, and the two guide wheels are located on both sides of the support plate respectively. The outer wall of the support rod is rotatably sleeved with an arc-shaped plate, and one side of the arc-shaped plate is rotatably sleeved. L-shaped rods are welded, and the ends of the two L-shaped rods that are close to each other are welded to the two sides of the support plate respectively. The arc-shaped plate is provided with a groove, and the top inner wall of the groove and the bottom inner wall are rotatably connected There is the same rubber runner, the diameter of the rubber runner is larger than the width of the arc plate.

The bottom of the metal filter plate is fixedly installed with a plurality of supporting columns arranged at equal intervals, and the bottom of the supporting columns is fixedly connected with the bottom inner wall of the collecting bucket.

The two sides of the sewage inlet pipe are fixedly installed with installation posts, and the ends of the two installation posts away from each other are respectively fixedly connected to the inner walls of both sides of the collection bucket.

An L-shaped baffle is fixedly installed on the top of the inner wall of one side of the collecting bucket, and the L-shaped baffle is located on one side of the gas pipe.

The sides of the two square plates away from each other are fixedly installed with a first square bearing seat, and the ends of the two support rods that are close to each other respectively extend to the inner rings of the two first square bearing seats and are connected with the first square bearing seat. The inner ring is welded.

A second square bearing seat is fixedly installed on the top side of the support plate, and the bottom end of the cylinder extends to the inner ring of the second square bearing seat and is welded with the inner ring of the second square bearing seat.

One end of the tie rod is welded with a limit plate, a slider is welded on the top inner wall of the through hole, a guide rail is fixedly installed on the top of the rack, and the guide rail is slidably connected with the slider.

A circular box is fixedly installed on the top inner wall of the collection bucket, a plurality of nozzles arranged at equal intervals are fixedly installed on the outer wall of the circular box, and a water inlet pipe is fixedly connected to the top of the circular box. Connected with the circular box, the top of the water inlet pipe runs through the collection bucket and extends to the top of the collection bucket, the top of the water inlet pipe is fixedly connected with a second ball valve, and the top center of the collection bucket is fixedly installed with a cleaning motor , the output shaft of the cleaning motor runs through the collection bucket and extends into the collection bucket, and the output shaft of the cleaning motor is welded with a circular plate, the circular plate is located directly above the circular box, and the bottom of the circular plate is on both sides. L-shaped support rods are fixedly installed, and the L-shaped support rods penetrate through the circular box and extend to the bottom of the circular box. The ends of the two L-shaped support rods away from each other are fixedly installed with brushes, and the two brushes are connected to each other. The far side is in contact with the inner walls of both sides of the collecting bucket respectively.

The top of the circular box is fixedly installed with a plurality of installation rods arranged at equal intervals, and the top of the installation rods is fixedly connected with the top inner wall of the collection bucket

The battery is electrically connected with the driving motor, the waterproof motor, the motor with a brake, the cleaning motor and the vacuum pump.

The use method of the fast dredging device for water supply and drainage, which comprises the following steps:

S1, the sewage suction box is placed in the sewage canal: first, the present invention is erected on the top of the sewage canal, then the sewage suction box is placed in the sewage canal, and now two rubber runners will be in contact with the inner walls on both sides of the sewage canal Contact, start the motor with brake, the motor with brake can drive the rotating shaft to rotate, the rotating shaft can drive the gear to rotate, the gear can drive the rack meshing with it to move laterally, and the rack can pull the rectangular frame to move closer to the first The direction of the vertical plate is moved, the rectangular frame can drive the pull rod to slide on the second vertical plate, then the rectangular frame can drive the round rod to move in the direction close to the first vertical plate, then the round rod can slide in the arc groove , since the arc-shaped groove is arc-shaped and the round rod can only move laterally, when the round rod moves toward the first vertical plate, the round rod will slide in the arc-shaped groove and move downward. Push the moving plate, the moving plate can drive the rectangular plate and the guide rod to move down, and at the same time compress the spring, the guide rod can drive the sewage suction box to move down, the distance between the bottom of the sewage suction box and the bottom of the sewage canal is 3- 5mm, stop the motor with brake, then the bottom of the sewage suction box can be close to the bottom of the sewage canal;

S2. The collection of silt specifically includes the following steps:

S21. Open the first ball valve first, and then open the vacuum pump. The vacuum pump can extract the air in the collection bucket. When the air pressure in the collection bucket is lower than the outside air pressure, the sludge will enter the collection bucket through the sewage suction box, bellows and sewage inlet pipe. , and falls on the metal filter plate;

S22. Start the waterproof motor, the waterproof motor can drive the rotating roller to rotate rapidly, the rotating roller can drive multiple crushing knives to rotate rapidly and break up the sludge, and can crush the garbage and debris in the sludge to prevent garbage and Sundries block the sewage inlet pipe and bellows;

S3. The walking of the bottom plate and the support plate includes the following steps:

S31. Start the drive motor, the drive motor can drive the second bevel gear to rotate, the second bevel gear can drive the first bevel gear to rotate, the first bevel gear can drive the rotating shaft to rotate on the bearing seat, and the rotating shaft can drive the drive wheel If it is rotated on the ground, the driving wheel can drive the bottom plate to move forward, the bottom plate can drive the horizontal column and the cylinder to move forward, the cylinder can drive the support plate to move forward, and the support plate can drive the horizontal plate, the suction box and the guide wheel to move forward. Go forward, and the guide wheel can walk on the ground at the same time, you can clean up the mud while walking;

S32. The guide wheel can drive the rubber runner to roll on the two side walls of the sewage canal. When encountering the curve of the sewage canal, the rubber runner can roll along the inner wall of the curve, which can drive the support plate to turn, while the cylindrical If it can be rotated on the support plate, the support plate can be turned to adapt to the sewage canals with different curvatures;

S4. Discharge of sewage in the collection bucket: After the sludge is pumped on the metal filter plate, turn off the vacuum pump, and the sewage in the sludge can flow to the bottom of the collection bucket through the metal filter plate. At this time, open the drain valve, and the sewage can pass through The drain pipe flows back into the sewage channel to discharge the sewage, which can increase the capacity of the collection bucket to accommodate the sludge;

S5. Discharge of sludge in the collection bucket: place a sludge collection box on one side of the bottom plate, and place the collection box under the sludge discharge valve, open the sludge discharge valve, and the sludge can be discharged through the sludge discharge pipe and flow into the collection box ;

S6. Cleaning of the collection bucket: After the sludge is drained, connect the water pipe to the second ball valve, open the second ball valve, the water can enter the circular box through the water inlet pipe, and finally spray to the inner wall of the collection bucket through multiple nozzles. At this time, start the cleaning motor, the cleaning motor can drive the circular plate to rotate, the circular plate can drive two L-shaped support rods to rotate, and the two L-shaped support rods can respectively drive two brushes to sweep on the inner wall of the collection bucket , the sludge adhering to the inner wall of the collection bucket can be cleaned up, the water can flow to the bottom of the collection bucket through the metal filter plate, and finally drain the collection bucket through the drain pipe.

The present invention has the following advantages:

1. In the present invention, starting the motor with the brake can drive the rotating shaft and the gear to rotate, the gear can drive the rack and the rectangular frame to move in the direction close to the first vertical plate, and the rectangular frame can drive the round rod to move closer to the first vertical plate. Move in the direction of the plate, the round rod will slide in the arc groove and push the moving plate downward, then the moving plate can drive the rectangular plate and the guide rod to move down, and at the same time compress the spring, and the guide rod can drive the suction box to move downward. When the distance between the bottom of the suction box and the bottom of the sewage canal is 3-5mm, stop the motor with the brake, and then the bottom of the sewage suction box can be close to the bottom of the sewage canal.

2. In the present invention, the first ball valve is opened first, and then the vacuum pump is opened. The vacuum pump can extract the air in the collection bucket. When the air pressure in the collection bucket is lower than the outside air pressure, the sludge will pass through the sewage suction box, the bellows and the sewage inlet pipe. Enter into the collection bucket and fall on the metal filter plate, start the waterproof motor, the waterproof motor can drive the rotating roller to rotate rapidly, and the rotating roller can drive multiple crushing knives to rotate rapidly and disperse the sludge, and can disperse the sludge in the sludge. The garbage and sundries are smashed to prevent the garbage and sundries from clogging the sewage pipe and bellows.

3. In the present invention, starting the driving motor can drive the second bevel gear, the first bevel gear and the rotating shaft to rotate, and the rotating shaft can drive the driving wheel to rotate on the ground, then the driving wheel can drive the bottom plate, the horizontal column, the column and the support plate. , the horizontal plate, the suction box and the guide wheel move forward, and the guide wheel can walk on the ground, you can clean the sludge while walking. The guide wheel can drive the rubber runner to roll on both sides of the sewage canal. When the canal is curved, the rubber runner can roll along the inner wall of the curve, which can drive the support plate to turn, and the cylinder can rotate on the support plate, so that the support plate can be turned to adapt to different cambers for sewage discharge. canal.

4. In the present invention, after the sludge is pumped on the metal filter plate, the vacuum pump is turned off, and the sewage in the sludge can flow to the bottom of the collecting bucket through the metal filter plate. At this time, the drain valve is opened, and the sewage can flow through the drain pipe. The sewage can be discharged back into the sewage channel, which can increase the capacity of the collection bucket to accommodate the sludge. Place a sludge collection box on one side of the bottom plate, and place the collection box under the sludge discharge valve. Open the sludge discharge valve, and the sludge can pass through. The sludge discharge pipe is discharged and flows into the collection box.

5. In the present invention, after the sludge is drained, the water pipe is connected to the second ball valve, and the second ball valve is opened, the water can enter the circular box through the water inlet pipe, and finally spray to the inner wall of the collecting bucket through a plurality of nozzles. When the cleaning motor is started, the cleaning motor can drive the circular plate to rotate, the circular plate can drive two L-shaped support rods to rotate, and the two L-shaped support rods can respectively drive two brushes to sweep on the inner wall of the collection bucket. Then the sludge adhering to the inner wall of the collection bucket can be cleaned up, and the water can flow to the bottom of the collection bucket through the metal filter plate, and finally drain the collection bucket through the drain pipe.

The invention has compact structure, the motor with brake can drive the sewage suction box to move downward, the sludge can be sucked into the collecting bucket through the vacuum pump, the sewage suction box, the corrugated pipe and the sewage inlet pipe, and the waterproof motor can drive the crushing knife to break up the sludge , the drive motor can drive the drive wheel and the guide wheel to rotate on the ground, and can use the nozzle, cleaning motor and brush to clean the collection bucket, so that manual dredging is not required, which can improve the efficiency of dredging and reduce the cost of dredging. Lighten the labor intensity of workers and ensure the health of workers, easy to use.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention;

2 is a three-dimensional schematic diagram of another perspective of the present invention;

Fig. 3 is the schematic diagram of the bottom plate in Fig. 2;

Fig. 4 is the schematic diagram of the support plate in Fig. 2;

Fig. 5 is the front view of the present invention;

Fig. 6 is the rear view of the present invention;

Fig. 7 is the left side view of the present invention;

Fig. 8 is the right side view of the present invention;

Fig. 9 is the top view of the present invention;

Figure 10 is a bottom view of the present invention;

Fig. 11 is the structural representation of the collecting bucket of the present invention;

12 is a three-dimensional schematic diagram of the dirt suction box of the present invention;

Figure 13 is a cross-sectional view of the dirt suction box in Figure 12;

Figure 14 is a three-dimensional schematic diagram of the rotating roller of the present invention;

Figure 15 is a three-dimensional schematic diagram of the arc-shaped plate of the present invention;

Fig. 16 is the exploded schematic diagram of the horizontal plate, the support plate and the dirt suction box of the present invention;

Fig. 17 is the left side view of Fig. 4;

FIG. 18 is a three-dimensional schematic diagram of another viewing angle of FIG. 4;

Figure 19 is an enlarged view of part A in Figure 18;

Fig. 20 is the connection schematic diagram of the moving plate, the round rod and the rectangular frame of the present invention;

21 is a schematic structural diagram of Embodiment 2 of the present invention;

Figure 22 is a cross-sectional view of the collection bucket according to the second embodiment of the present invention;

FIG. 23 is a three-dimensional schematic diagram of the circular box according to the second embodiment of the present invention.

In the figure, 1-base plate, 2-battery, 3-drain valve, 4-drain pipe, 5-collecting bucket, 6-trachea, 7-vacuum pump, 8-cross column, 9-cylinder, 10-first vertical plate, 11- Second vertical plate, 12- Cross plate, 13- Support plate, 14- Suction box, 15- First ball valve, 16- Sewage inlet pipe, 17- Drive wheel, 18- Guide wheel, 19- Drive motor, 20-mud discharge valve, 21-mud discharge pipe, 22-rotating shaft, 23-first bevel gear, 24-second bevel gear, 25-bearing seat, 26-installation plate, 27-first square bearing seat, 28 -Rectangular hole, 29-curved plate, 30-support rod, 31-waterproof motor, 32-rotating roller, 33-square plate, 34-bellows, 35-post, 36-moving plate, 37-second square bearing Seat, 38-L-shaped baffle, 39-metal filter plate, 40-support column, 41-crushing knife, 42-rubber wheel, 43-rack, 44-rectangular frame, 45-limiting plate, 46-arc Slot, 47-spring, 48-guide rod, 49-tie rod, 50-round rod, 51-guide rail, 52-slider, 53-through hole, 54-motor with brake, 55-first vertical plate, 56 -2nd vertical plate, 57-rotating shaft, 58-gear, 59-second ball valve, 60-water inlet pipe, 61-cleaning motor, 62-nozzle, 63-round box, 64-round plate, 65-brush , 66-L-type support rod, 67-rectangular plate, 68-groove, 69-L-type rod, 70-installation column.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings, and the protection scope of the present invention is not limited to the following:

Embodiment 1: As shown in Figure 1-20, a rapid dredging device for water supply and drainage includes a bottom plate 1, a collection bucket 5 is fixedly installed on the top of the bottom plate 1, a vacuum pump 7 is fixedly installed on one side of the top of the bottom plate 1, and the vacuum pump 7 The air inlet is threadedly connected with a gas pipe 6, one end of the gas pipe 6 penetrates the collection barrel 5 and extends into the collection barrel 5, the inner wall of the collection barrel 5 is fixedly installed with a metal filter plate 39, and the inner wall of one side of the collection barrel 5 is respectively provided with There are a first through hole and a second through hole. The first through hole and the second through hole are perpendicular to each other. The first through hole and the second through hole are located below and above the metal filter plate 39 respectively. A drain pipe 4 and a mud discharge pipe 21 are respectively welded on the inner wall of the second through hole. Two bearing seats 25 are installed symmetrically and fixedly. The inner walls of the two bearing seats 25 are rotatably connected with the same rotating shaft 22. The outer wall of the rotating shaft 22 is fixedly sleeved with a first bevel gear 23. The first bevel gear 23 is located in the two bearings. Between the seats 25 , a mounting plate 26 is welded on the bottom side of the bottom plate 1 , the mounting plate 26 is located on one side of the rotating shaft 22 , and the driving motor 19 is fixedly installed on one side of the mounting plate 26 , and the output shaft of the driving motor 19 penetrates the mounting plate 26 and extends to one side of the mounting plate 26, the output shaft of the drive motor 19 is welded with a second bevel gear 24, the second bevel gear 24 meshes with the first bevel gear 23, and both ends of the rotating shaft 22 are fixedly installed with driving wheels 17, the two driving wheels 17 are respectively located on both sides of the bottom plate 1, the top side of the bottom plate 1 is welded with a horizontal column 8, the horizontal column 8 is located on one side of the collecting bucket 5, and the bottom side of the horizontal column 8 is welded with a column 9, The bottom end of the cylinder 9 is rotatably connected with a support plate 13, the support plate 13 is located on one side of the bottom plate 1, the top side of the bottom plate 1 is fixedly installed with a battery 2, and the battery 2 is located on one side of the collection bucket 5;

The top center position of the support plate 13 is provided with a rectangular hole 28, the top four corners of the support plate 13 are welded with uprights 35, the top of the four uprights 35 is fixedly installed with the same horizontal plate 12, and both sides of the top of the horizontal plate 12 are welded respectively. There are a first vertical plate 10 and a second vertical plate 11, the first vertical plate 10 is located on one side of the second vertical plate 11, the top of one side of the first vertical plate 10 is provided with a through hole 53, and the second vertical plate 11 is symmetrical Two third through holes are provided, and the inner wall of the third through hole is slidably connected with a pull rod 49. One end of the pull rod 49 penetrates the second vertical plate 11 and extends to one side of the second vertical plate 11. One end of the two pull rods 49 The same rectangular frame 44 is welded. The rectangular frame 44 is located between the first vertical plate 10 and the second vertical plate 11. A rack 43 is welded at the center of one side of the rectangular frame 44. It extends to one side of the first vertical plate 10, and the top of the rack 43 is slidably connected to the top inner wall of the through hole 53. One side of the first vertical plate 10 is welded with a first vertical plate 55 and a second vertical plate 56, respectively. The first vertical plate 55 and the second vertical plate 56 are respectively located on both sides of the rack 43, one side of the first vertical plate 55 is fixedly mounted with a brake motor 54, and the output shaft of the brake motor 54 is welded with a rotating shaft. 57. One end of the rotating shaft 57 penetrates the first vertical plate 55 and is rotatably connected to one side of the second vertical plate 56. The outer wall of the rotating shaft 57 is fixedly sleeved with a gear 58, and the gear 58 is engaged with the rack 43;

The top of the horizontal plate 12 is symmetrically provided with three fourth through holes, the inner wall of the fourth through hole is slidably connected with a guide rod 48, and the bottom end of the guide rod 48 penetrates the fourth through hole and extends to the bottom of the horizontal plate 12. The top of the guide rod 48 is welded with the same rectangular plate 67, the top of the rectangular plate 67 is welded with the moving plate 36, the top of the moving plate 36 penetrates the rectangular frame 44 and extends to the top of the rectangular frame 44, one side of the moving plate 36 is provided with In the arc groove 46, the inner walls of the rectangular frame 44 are welded with the same round rod 50. One end of the round rod 50 penetrates the arc groove 46 and extends to one side of the moving plate 36. The outer wall of the round rod 50 is connected to the arc groove 46. The bottoms of the three guide rods 48 are welded with the same dirt suction box 14, the bottom end of the dirt suction box 14 penetrates the rectangular hole 28 and extends to the bottom of the support plate 13, and the dirt suction box 14 is close to a bottom of the bottom plate 1 The top of the side is fixedly connected with a corrugated pipe 34, the bottom of the corrugated pipe 34 is in contact with the top of the support plate 13, one end of the corrugated pipe 34 is fixedly connected with the sewage inlet pipe 16, and one end of the sewage inlet pipe 16 runs through the collection bucket 5 and extends to the collection In the bucket 5, the sewage inlet pipe 16 is located above the metal filter plate 39, the first ball valve 15 is fixedly installed on the sewage inlet pipe 16, the waterproof motor 31 is fixedly installed at the bottom of one side of the sewage suction box 14, and the output shaft of the waterproof motor 31 is fixedly installed. Running through the dirt suction box 14 and extending into the dirt suction box 14, a rotating roller 32 is fixedly installed on the output shaft of the waterproof motor 31. One side inner wall of the dirt suction box 14 is rotatably connected, the outer wall of the rotating roller 32 is fixedly installed with a plurality of smashing knives 41 arranged at equal intervals, the center positions of both sides of the support plate 13 are welded with a square plate 33, two square plates 33 A support rod 30 is rotatably connected to the side away from each other, and a guide wheel 18 is fixedly installed at one end of the two support rods 30 away from each other. The two guide wheels 18 are located on both sides of the support plate 13 respectively. The rotating sleeve is provided with an arc-shaped plate 29, one side of the arc-shaped plate 29 is welded with an L-shaped rod 69, and the ends of the two L-shaped rods 69 close to each other are respectively welded with both sides of the support plate 13, and the arc-shaped plate 29 is provided with There is a groove 68 , the top inner wall and the bottom inner wall of the groove 68 are rotatably connected with the same rubber wheel 42 , and the diameter of the rubber wheel 42 is larger than the width of the arc plate 29 .

In the present invention, the bottom of the metal filter plate 39 is fixedly installed with a plurality of supporting columns 40 arranged at equal intervals, and the bottom of the supporting columns 40 is fixedly connected to the bottom inner wall of the collecting bucket 5 .

In the present invention, mounting posts 70 are fixedly installed on both sides of the sewage inlet pipe 16 .

In the present invention, an L-shaped baffle 38 is fixedly installed on the top of the inner wall of one side of the collecting bucket 5 , and the L-shaped baffle 38 is located on one side of the gas pipe 6 .

In the present invention, the first square bearing seats 27 are fixedly installed on the sides of the two square plates 33 away from each other, and the ends of the two support rods 30 that are close to each other extend to the inner rings of the two first square bearing seats 27 respectively. And it is welded with the inner ring of the first square bearing seat 27 .

In the present invention, the second square bearing seat 37 is fixedly installed on the top side of the support plate 13 , and the bottom end of the cylinder 9 extends to the inner ring of the second square bearing seat 37 and is welded with the inner ring of the second square bearing seat 37 .

In the present invention, one end of the pull rod 49 is welded with the limiting plate 45 , the top inner wall of the through hole 53 is welded with a slider 52 , the top of the rack 43 is fixedly installed with a guide rail 51 , and the guide rail 51 is slidably connected with the slider 52 .

A method of using a rapid dredging device for water supply and drainage, which includes the following steps:

S1, place the sewage suction box 14 in the sewage canal: first, the present invention is erected above the sewage canal, and then the sewage suction box 14 is placed in the sewage canal. At this time, the two rubber runners 42 will be connected to the two sides of the sewage canal. When the side and inner walls are in contact with each other, the motor 54 with a brake is started, and the motor 54 with a brake can drive the rotating shaft 57 to rotate, the rotating shaft 57 can drive the gear 58 to rotate, and the gear 58 can drive the meshing rack 43 to move laterally. The rack 43 can pull the rectangular frame 44 to move in the direction close to the first vertical plate 10 , the rectangular frame 44 can drive the pull rod 49 to slide on the second vertical plate 11 , and the rectangular frame 44 can drive the round rod 50 to move closer to the first vertical plate 11 . If the vertical plate 10 moves in the direction, the round rod 50 can slide in the arc-shaped groove 46. Since the arc-shaped groove 46 is arc-shaped, and the round rod 50 can only move laterally, when the round rod 50 is close to the first In the process of moving in the direction of the vertical plate 10, the round rod 50 will slide in the arc groove 46 and push the moving plate 36 downward, then the moving plate 36 can drive the rectangular plate 67 and the guide rod 48 to move downward, and at the same time The spring 47 will be compressed, and the guide rod 48 can drive the sewage suction box 14 to move downward. When the distance between the bottom of the sewage suction box 14 and the bottom of the sewage canal is 3-5mm, stop the motor 54 with the brake, and then the sewage suction will be done at this time. The bottom of the box 14 can be close to the bottom of the sewage drain;

S2. The collection of silt specifically includes the following steps:

S21. First open the first ball valve 15, and then open the vacuum pump 7. The vacuum pump 7 can extract the air in the collection barrel 5. When the air pressure in the collection barrel 5 is lower than the outside air pressure, the sludge will pass through the sewage suction box 14, the bellows 34 and the The sewage inlet pipe 16 enters the collecting bucket 5 and falls on the metal filter plate 39;

S22, start the waterproof motor 31, the waterproof motor 31 can drive the rotating roller 32 to rotate rapidly, and the rotating roller 32 can drive the plurality of crushing knives 41 to rotate rapidly and break up the sludge, and can also remove the garbage and debris in the sludge. Crushed to prevent garbage and debris from clogging the sewage inlet pipe 16 and the bellows 34;

S3, the walking of the bottom plate 1 and the support plate 13 specifically includes the following steps:

S31. Start the drive motor 19, the drive motor 19 can drive the second bevel gear 24 to rotate, the second bevel gear 24 can drive the first bevel gear 23 to rotate, and the first bevel gear 23 can drive the shaft 22 to rotate on the bearing seat 25 Rotation, and the rotating shaft 22 can drive the driving wheel 17 to rotate on the ground, then the driving wheel 17 can drive the base plate 1 to move forward, the base plate 1 can drive the horizontal column 8 and the column 9 to move forward, and the column 9 can drive the support plate 13 to move forward. When moving forward, the support plate 13 can drive the horizontal plate 12, the dirt suction box 14 and the guide wheel 18 to move forward, and the guide wheel 18 can walk on the ground at the same time, so that the mud can be cleaned while walking;

S32. The guide wheel 18 can drive the rubber runner 42 to roll on the two side walls of the sewage canal. When encountering the curve of the sewage canal, the rubber runner 42 can roll along the inner wall of the curve, which can drive the support plate 13 to roll Turning, while the cylinder 9 can be rotated on the support plate 13, the support plate 13 can be turned to adapt to the sewage canals with different curvatures;

S4. Discharge of sewage in the collection bucket 5: After the sludge is pumped on the metal filter plate 39, the vacuum pump 7 is turned off, and the sewage in the sludge can flow to the bottom of the collection bucket 5 through the metal filter plate 39, and the drain valve is opened at this time. 3, the sewage can flow back into the sewage channel through the drain pipe 4, and the sewage can be discharged, which can increase the capacity of the collecting bucket 5 to accommodate the sludge;

S5. Discharge of the sludge in the collection bucket 5: place a sludge collection box on one side of the bottom plate 1, and place the collection box under the sludge discharge valve 20, open the sludge discharge valve 20, and then the sludge can be discharged through the sludge discharge pipe 21. into the collection box;

S6. Cleaning of the collecting bucket 5: after the sludge is drained, connect the water pipe to the second ball valve 59, open the second ball valve 59, then the water can enter the circular box 63 through the water inlet pipe 60, and finally spray through a plurality of nozzles 62 To the inner wall of the collection bucket 5, the cleaning motor 61 is activated at this time, the cleaning motor 61 can drive the circular plate 64 to rotate, the circular plate 64 can drive the two L-shaped support rods 66 to rotate, and the two L-shaped support rods 66 can respectively drive the rotation. The two brushes 65 are swept on the inner wall of the collecting bucket 5, then the sludge adhering to the inner wall of the collecting bucket 5 can be cleaned up, and the water can flow through the metal filter plate 39 to the bottom of the collecting bucket 5, and finally pass through. The drain pipe 4 discharges the collecting bucket 5 .

Embodiment 2: As shown in Figures 21-23, a rapid dredging device for water supply and drainage, the difference between this embodiment and Embodiment 1 is that a circular box 63 is fixedly installed on the top inner wall of the collection bucket 5, and the circular box 63 A plurality of nozzles 62 arranged at equal intervals are fixedly installed on the outer wall of the outer wall, the top of the circular box 63 is fixedly connected with a water inlet pipe 60, the water inlet pipe 60 is communicated with the circular box 63, and the top of the water inlet pipe 60 penetrates the collection bucket 5 and extends To the top of the collection bucket 5 , the top of the water inlet pipe 60 is fixedly connected with a second ball valve 59 , the top center of the collection bucket 5 is fixedly installed with a cleaning motor 61 , and the output shaft of the cleaning motor 61 penetrates the collection bucket 5 and extends to the collection bucket 5 . Inside, and the output shaft of the cleaning motor 61 is welded with a circular plate 64, the circular plate 64 is located directly above the circular box 63, and L-shaped support rods 66 are fixedly installed on both sides of the bottom of the circular plate 64, and the L-shaped support rods 66 Running through the circular box 63 and extending to the bottom of the circular box 63, the ends of the two L-shaped support rods 66 away from each other are fixedly installed with brushes 65. The inner walls of the two sides are in contact, the top of the circular box 63 is fixedly installed with a plurality of installation rods arranged at equal intervals, and the top of the installation rods is fixedly connected to the top inner wall of the collection bucket 5. After the sludge is drained, the water pipe is connected to the second The ball valve 59 is connected, and the second ball valve 59 is opened, the water can enter the circular box 63 through the water inlet pipe 60, and finally spray to the inner wall of the collecting bucket 5 through a plurality of nozzles 62. At this time, the cleaning motor 61 is started, and the cleaning motor 61 can drive the circular box 63. The plate 64 rotates, the circular plate 64 can drive the two L-shaped support rods 66 to rotate, and the two L-shaped support rods 66 can respectively drive the two brushes 65 to sweep on the inner wall of the collection bucket 5, then the collected The sludge adhering to the inner wall of the bucket 5 is cleaned up, and the water can flow to the bottom of the collecting bucket 5 through the metal filter plate 39 , and finally drain the collecting bucket 5 through the drain pipe 4 .

Working principle: first, the present invention is erected above the sewage canal, and then the sewage suction box 14 is placed in the sewage canal. At this time, the two rubber runners 42 will contact the inner walls on both sides of the sewage canal, and start the motor with a brake 54. The motor 54 with the brake can drive the rotating shaft 57 to rotate, the rotating shaft 57 can drive the gear 58 to rotate, the gear 58 can drive the rack 43 meshed with it to move laterally, and the rack 43 can drive the guide rail 51 to move on the slider. 52, and the rack 43 can pull the rectangular frame 44 to move in the direction close to the first vertical plate 10, the rectangular frame 44 can drive the pull rod 49 to slide on the second vertical plate 11, and the rectangular frame 44 can drive the circular When the rod 50 moves in the direction close to the first vertical plate 10, the round rod 50 can slide in the arc-shaped groove 46. Since the arc-shaped groove 46 is arc-shaped, and the round rod 50 can only move laterally, in During the movement of the round rod 50 in the direction close to the first vertical plate 10, the round rod 50 will slide in the arc groove 46 and push the moving plate 36 downward, then the moving plate 36 can drive the rectangular plate 67 and the guide rod 48 moves down, and at the same time compresses the spring 47, the guide rod 48 can drive the sewage suction box 14 to move down, when the distance between the bottom of the sewage suction box 14 and the bottom of the sewage canal is 3-5mm, stop the motor 54 with the brake , then the bottom of the sewage suction box 14 can be close to the bottom of the sewage canal, first open the first ball valve 15, and then open the vacuum pump 7, the vacuum pump 7 can extract the air in the collection bucket 5, and the air pressure in the collection bucket 5 is lower than the outside world. When the air pressure is high, the sludge will enter the collection bucket 5 through the sewage suction box 14, the corrugated pipe 34 and the sewage inlet pipe 16, and fall on the metal filter plate 39, start the waterproof motor 31, and the waterproof motor 31 can drive the rotating roller 32 to rapidly Rotating, the rotating roller 32 can drive a plurality of crushing knives 41 to rotate rapidly and disperse the sludge, and can crush the garbage and debris in the sludge to prevent the garbage and debris from clogging the sewage inlet pipe 16 and the corrugated pipe 34, Start the drive motor 19, the drive motor 19 can drive the second bevel gear 24 to rotate, the second bevel gear 24 can drive the first bevel gear 23 to rotate, the first bevel gear 23 can drive the shaft 22 to rotate on the bearing seat 25, The rotating shaft 22 can drive the drive wheel 17 to rotate on the ground, then the drive wheel 17 can drive the base plate 1 to move forward, the base plate 1 can drive the horizontal column 8 and the column 9 to move forward, and the cylinder 9 can drive the support plate 13 to move forward, The support plate 13 can drive the horizontal plate 12, the dirt suction box 14 and the guide wheel 18 to move forward, and at the same time the guide wheel 18 can walk on the ground, so that the mud can be cleaned while walking, and the guide wheel 18 can drive the rubber runner 42 to discharge sewage. The two side walls of the canal roll. When encountering the curve of the sewage canal, the rubber runner 42 can roll along the inner wall of the curve, which can drive the support plate 13 to turn, and the cylinder 9 can rotate on the support plate 13 at the same time. , the support plate 13 can be turned to adapt to the sewage canals with different curvatures. After the sludge is pumped on the metal filter plate 39, the vacuum pump is turned off. 7. The sewage in the sludge can flow to the bottom of the collection bucket 5 through the metal filter plate 39. At this time, when the drain valve 3 is opened, the sewage can flow back into the sewage channel through the drain pipe 4, and the sewage can be discharged, which can increase the collection rate. The capacity of the bucket 5 to accommodate the sludge, a sludge collection box is placed on one side of the bottom plate 1, and the collection box is placed under the sludge discharge valve 20, and the sludge discharge valve 20 is opened, the sludge can be discharged through the sludge discharge pipe 21 and flow to the collection In the box, after the sludge is drained, the water pipe is connected to the second ball valve 59, and the second ball valve 59 is opened, then the water can enter the circular box 63 through the water inlet pipe 60, and finally spray to the collecting bucket 5 through a plurality of nozzles 62. The inner wall, start the cleaning motor 61 at this time, the cleaning motor 61 can drive the circular plate 64 to rotate, the circular plate 64 can drive the two L-shaped support rods 66 to rotate, and the two L-shaped support rods 66 can respectively drive the two brushes 65 By sweeping on the inner wall of the collection bucket 5, the sludge adhering to the inner wall of the collection bucket 5 can be cleaned up, the water can flow to the bottom of the collection bucket 5 through the metal filter plate 39, and finally discharged through the drain pipe 4 for collection Bucket 5.

The foregoing are only preferred embodiments of the present invention, and it should be understood that the present invention is not limited to the forms disclosed herein, and should not be construed as an exclusion of other embodiments, but may be used in various other combinations, modifications, and environments, and Modifications can be made within the scope of the concepts described herein, from the above teachings or from skill or knowledge in the relevant field. However, modifications and changes made by those skilled in the art do not depart from the spirit and scope of the present invention, and should all fall within the protection scope of the appended claims of the present invention.

Claims (9)

1. The utility model provides a quick desilting device of plumbing, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has collecting vessel (5), top one side fixed mounting of bottom plate (1) has vacuum pump (7), the air inlet threaded connection of vacuum pump (7) has trachea (6), the one end of trachea (6) runs through collecting vessel (5) and extends to in collecting vessel (5), fixed mounting has metal filter plate (39) on the inner wall of collecting vessel (5), be provided with first through-hole and second through-hole on one side inner wall of collecting vessel (5) respectively, first through-hole and second through-hole mutually perpendicular, first through-hole and second through-hole are located the below and the top of metal filter plate (39) respectively, drain pipe (4) and mud pipe (21) have been welded respectively on the inner wall of first through-hole and on the inner wall of second through-hole, the one end fixed connection of drain pipe (4) has drain valve (3), one end fixedly connected with mud valve (20) of mud pipe (21), the bottom symmetry fixed mounting of bottom plate (1) has two bearing frames (25), rotates on the inner wall of two bearing frames (25) and is connected with same pivot (22), fixed cover is equipped with first bevel gear (23) on the outer wall of pivot (22), first bevel gear (23) are located between two bearing frames (25), the welding of bottom one side of bottom plate (1) has mounting panel (26), mounting panel (26) are located one side of pivot (22), one side fixed mounting of mounting panel (26) has driving motor (19), the output shaft of driving motor (19) runs through mounting panel (26) and extends to one side of mounting panel (26), the welding has second bevel gear (24) on the output shaft of driving motor (19), second bevel gear (24) mesh with first bevel gear (23), the two ends of the rotating shaft (22) are fixedly provided with driving wheels (17), the two driving wheels (17) are respectively positioned on two sides of the bottom plate (1), a cross column (8) is welded on one side of the top of the bottom plate (1), the cross column (8) is positioned on one side of the collecting barrel (5), a cylinder (9) is welded on one side of the bottom of the cross column (8), the bottom end of the cylinder (9) is rotatably connected with a supporting plate (13), the supporting plate (13) is positioned on one side of the bottom plate (1), a storage battery (2) is fixedly arranged on one side of the top of the bottom plate (1), and the storage battery (2) is positioned on one side of the collecting barrel (5);

a rectangular hole (28) is formed in the center of the top of the supporting plate (13), stand columns (35) are welded at four corners of the top of the supporting plate (13), the top ends of the four stand columns (35) are fixedly provided with a same transverse plate (12), a first vertical plate (10) and a second vertical plate (11) are welded on two sides of the top of the transverse plate (12) respectively, the first vertical plate (10) is located on one side of the second vertical plate (11), a through hole (53) is formed in the top of one side of the first vertical plate (10), two third through holes are symmetrically formed in the second vertical plate (11), a pull rod (49) is connected to the inner wall of each third through hole in a sliding mode, one end of each pull rod (49) penetrates through the second vertical plate (11) and extends to one side of the second vertical plate (11), a same rectangular frame (44) is welded at one end of each pull rod (49), and the rectangular frame (44) is located between the first vertical plate (10) and the second vertical plate (11), the welding of one side central point of rectangle frame (44) puts and has welded rack (43), the one end of rack (43) runs through hole (53) and extends to one side of first riser (10), and the top of rack (43) and the top inner wall sliding connection of through hole (53), first riser (55) and second riser (56) have been welded respectively to one side of first riser (10), first riser (55) and second riser (56) are located the both sides of rack (43) respectively, one side fixed mounting of first riser (55) has area band-type brake motor (54), the welding has rotation axis (57) on the output shaft of taking band-type brake motor (54), the one end of rotation axis (57) runs through first riser (55) and is connected with one side rotation of second riser (56), the fixed cover is equipped with gear (58) on the outer wall of rotation axis (57), the gear (58) is meshed with the rack (43);

the top symmetry of diaphragm (12) is provided with three fourth through-hole, sliding connection has guide arm (48) on the inner wall of fourth through-hole, the bottom of guide arm (48) runs through the fourth through-hole and extends to the below of diaphragm (12), and the top welding of three guide arm (48) has same rectangular plate (67), the top welding of rectangular plate (67) has movable plate (36), the top of movable plate (36) runs through rectangle frame (44) and extends to the top of rectangle frame (44), one side of movable plate (36) is provided with arc wall (46), the both sides inner wall welding of rectangle frame (44) has same round bar (50), the one end of round bar (50) runs through arc wall (46) and extends to one side of movable plate (36), the outer wall of round bar (50) contacts with the inner wall of arc wall (46), the bottom welding of three guide arm (48) has same dirt absorbing box (14), the utility model discloses a sewage treatment device, including soil pick-up box (14), bottom, one end fixedly connected with sewage inlet pipe (16), the one end of sewage inlet pipe (16) is run through collecting vessel (5) and is extended to in collecting vessel (5), sewage inlet pipe (16) are located the top of metal filter plate (39), sewage inlet pipe (16) are gone up fixed mounting and are had first ball valve (15), one side bottom fixed mounting of soil pick-up box (14) has waterproof motor (31), the output shaft of waterproof motor (31) runs through soil pick-up box (14) and extends to in soil pick-up box (14), fixed mounting has rotation roller (32) on the output shaft of waterproof motor (31), the utility model discloses a sewage treatment machine, including rotatable roll (32), waterproof motor (31), crushing sword (41) that the outer wall of rotatable roll (32) is fixed to be installed a plurality of equidistant settings, square plate (33) have all been welded to the both sides central point of backup pad (13), and the one side that two square plates (33) kept away from each other all rotates and is connected with bracing piece (30), and the one end that two bracing pieces (30) kept away from each other all fixed mounting has leading wheel (18), and two leading wheels (18) are located the both sides of backup pad (13) respectively, it is equipped with arc (29) to rotate the cover on the outer wall of bracing piece (30), L type pole (69) have been welded to one side of arc (29), and the one end that two L type poles (69) are close to each other welds with the both sides of backup pad (13) respectively, be provided with recess (68) on arc (29), rotate on the top inner wall of recess (68) and on the bottom inner wall and be connected with same rubber runner (42), the diameter of rubber runner (42) is greater than the width of arc (29).

2. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: the bottom fixed mounting of metal filter plate (39) has support column (40) of a plurality of equidistant settings, the bottom of support column (40) and the bottom inner wall fixed connection of collecting vessel (5).

3. The quick dredging device for water supply and drainage according to claim 1, wherein: the two sides of the sewage inlet pipe (16) are fixedly provided with mounting columns (70), and one ends of the two mounting columns (70) far away from each other are fixedly connected with the inner walls of the two sides of the collecting barrel (5) respectively.

4. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: an L-shaped baffle (38) is fixedly mounted at the top of the inner wall of one side of the collecting barrel (5), and the L-shaped baffle (38) is located on one side of the air pipe (6).

5. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: one side that two square boards (33) kept away from each other all fixed mounting have first square bearing seat (27), and the one end that two bracing pieces (30) are close to each other extends to the inner circle of two first square bearing seats (27) respectively and welds mutually with the inner circle of first square bearing seat (27).

6. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: a second square bearing seat (37) is fixedly mounted on one side of the top of the supporting plate (13), and the bottom end of the cylinder (9) extends to the inner ring of the second square bearing seat (37) and is welded with the inner ring of the second square bearing seat (37).

7. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: limiting plate (45) have been welded to the one end of pull rod (49), slider (52) have been welded on the top inner wall of through hole (53), the top fixed mounting of rack (43) has guide rail (51), guide rail (51) and slider (52) sliding connection.

8. A rapid dredging device for water supply and drainage according to claim 1, characterized in that: the top inner wall fixed mounting of collecting vessel (5) has circular box (63), fixed mounting has nozzle (62) that a plurality of equidistant settings on the outer wall of circular box (63), the top fixedly connected with inlet tube (60) of circular box (63), inlet tube (60) are linked together with circular box (63), the top of inlet tube (60) runs through collecting vessel (5) and extends to the top of collecting vessel (5), the top fixedly connected with second ball valve (59) of inlet tube (60), the top central point of collecting vessel (5) puts fixed mounting and has cleaning motor (61), the output shaft of cleaning motor (61) runs through collecting vessel (5) and extends to in collecting vessel (5), and the welding has plectane (64) on the output shaft of cleaning motor (61), plectane (64) are located circular box (63) directly over, the equal fixed mounting in bottom both sides of plectane (64) has L type bracing piece (66), L type bracing piece (66) run through circle box (63) and extend to the below of circle box (63), and the equal fixed mounting in one end that two L type bracing pieces (66) kept away from each other has brush (65), and one side that two brushes (65) kept away from each other contacts with the both sides inner wall of collecting vessel (5) respectively.

9. A rapid dredging device for water supply and drainage according to claim 8, characterized in that: the top fixed mounting of circular box (63) has a plurality of equidistant installation poles that set up, the top of installation pole and the top inner wall fixed connection of collecting vessel (5).

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