CN114941352A

CN114941352A - Application method of water supply and drainage dredging system

Info

Publication number: CN114941352A
Application number: CN202210384097.5A
Authority: CN
Inventors: 权周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2022-08-26
Also published as: CN114960803A; CN111945804B; CN111945804A

Abstract

The invention discloses a using method of a water supply and drainage dredging system, which comprises a bottom plate, wherein a collecting barrel is fixedly arranged at the top of the bottom plate, a vacuum pump is fixedly arranged on one side of the top of the bottom plate, an air inlet of the vacuum pump is in threaded connection with an air pipe, and one end of the air pipe penetrates through the collecting barrel and extends into the collecting barrel; it also discloses a method of use. The invention has the beneficial effects that: the sludge collection device is compact in structure, the band-type brake motor can drive the sludge suction box to move downwards, sludge can be sucked into the collection barrel through the vacuum pump, the sludge suction box, the corrugated pipe and the sludge inlet pipe, the waterproof motor can drive the crushing cutter to break up the sludge, the driving motor can drive the driving wheel and the guide wheel to rotate on the ground, the collection barrel can be cleaned through the nozzle, the cleaning motor and the brush, manual sludge cleaning is not needed, the sludge cleaning efficiency can be improved, the sludge cleaning cost is reduced, the labor intensity of workers is reduced, the health of the workers is guaranteed, and the sludge collection device is convenient to use.

Description

Application method of water supply and drainage dredging system

Technical Field

The invention relates to the technical field of water supply and drainage, in particular to a water supply and drainage dredging system and a using method thereof.

Background

The water supply and drainage system is composed of a water supply source, a water taking structure, a raw water pipeline, a water supply and drainage plant and a water supply pipe network, and has the functions of collecting and conveying raw water and improving water quality.

In drainage engineering, the easy silt that piles up of drainage canal can cause the jam of drainage canal, consequently needs regularly to clear up the silt of drainage canal, among the prior art, all is that the workman uses the shovel bit by bit to shovel out silt manually usually, consequently has following defect: 1. the whole process is manually cleaned by workers, so that the labor intensity of the workers is increased, the cleaning speed is low, and the cleaning efficiency is low. 2. When the desilting, need two people cooperations at least just can accomplish a desilting process, a people is pushing away the collecting box, and alone uses the shovel to shovel out silt and with silt input to the collecting box, in order to guarantee the speed of desilting, need arrange a lot of workman to carry out the desilting, increased the cost of desilting. 3. The workman uses the shovel to shovel out silt and puts in the in-process to the collecting box, and silt can spill along the edge of shovel, then needs workman cost time and physical power to shovel up unrestrained silt once more and put into the collecting box once more, wastes time and energy, has reduced the efficiency of desilting. 4. In addition, the sludge has foul smell and contains a large amount of bacteria, workers use an iron shovel to clean the sludge, the workers can contact the sludge at a short distance, the working environment is poor, and adverse effects can be brought to the physical health of the workers. Therefore, a water supply and drainage dredging system which can improve dredging efficiency, reduce dredging cost, reduce labor intensity of workers and ensure health of the workers is needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a water supply and drainage dredging system which is compact in structure, improves dredging efficiency, reduces dredging cost, lightens labor intensity of workers, ensures physical health of the workers and is simple to operate, and a using method thereof.

The purpose of the invention is realized by the following technical scheme: a water supply and drainage dredging system comprises a bottom plate, wherein a collecting barrel is fixedly arranged at the top of the bottom plate, a vacuum pump is fixedly arranged on one side of the top of the bottom plate, an air inlet of the vacuum pump is in threaded connection with an air pipe, one end of the air pipe penetrates through the collecting barrel and extends into the collecting barrel, a metal filter plate is fixedly arranged on the inner wall of the collecting barrel, a first through hole and a second through hole are respectively arranged on the inner wall of one side of the collecting barrel, the first through hole and the second through hole are mutually vertical, the first through hole and the second through hole are respectively positioned below and above the metal filter plate, a water discharge pipe and a sludge discharge pipe are respectively welded on the inner wall of the first through hole and the inner wall of the second through hole, one end of the water discharge pipe is fixedly connected with a water discharge valve, one end of the sludge discharge pipe is fixedly connected with a sludge discharge valve, and two bearing seats are symmetrically and fixedly arranged at the bottom of the bottom plate, the inner wall of two bearing blocks is connected with the same pivot in a rotating way, fixed cover is equipped with first bevel gear on the outer wall of pivot, first bevel gear is located between two bearing blocks, the bottom one side welding of bottom plate has the mounting panel, the mounting panel is located one side of pivot, one side fixed mounting of mounting panel has driving motor, driving motor's output shaft runs through the mounting panel and extends to one side of mounting panel, the welding has the second bevel gear on driving motor's the output shaft, the second bevel gear meshes with first bevel gear mutually, the equal fixed mounting in both ends of pivot has the drive wheel, and two drive wheels are located the both sides of bottom plate respectively, the welding of top one side of bottom plate has the spreader, the spreader is located one side of collecting vessel, the welding of bottom one side of spreader has the cylinder, the cylindrical bottom is rotated and is connected with the backup pad, the supporting plate is positioned on one side of the bottom plate, a storage battery is fixedly mounted on one side of the top of the bottom plate, and the storage battery is positioned on one side of the collecting barrel;

the top center position of the supporting plate is provided with a rectangular hole, four corners of the top of the supporting plate are welded with upright posts, the top ends of the four upright posts are fixedly provided with a same transverse plate, two sides of the top of the transverse plate are respectively welded with a first vertical plate and a second vertical plate, the first vertical plate is positioned at one side of the second vertical plate, the top of one side of the first vertical plate is provided with a through hole, the second vertical plate is symmetrically provided with two third through holes, the inner wall of each third through hole is connected with a pull rod in a sliding way, one end of each pull rod penetrates through the second vertical plate and extends to one side of the second vertical plate, one end of each pull rod is welded with a same rectangular frame, the rectangular frame is positioned between the first vertical plate and the second vertical plate, the center position of one side of the rectangular frame is welded with a rack, one end of the rack penetrates through the through hole and extends to one side of the first vertical plate, and the top of the rack is connected with the inner wall of the top of the through hole in a sliding way, a first vertical plate and a second vertical plate are welded on one side of the first vertical plate respectively, the first vertical plate and the second vertical plate are located on two sides of the rack respectively, a band-type brake motor is fixedly installed on one side of the first vertical plate, a rotating shaft is welded on an output shaft of the band-type brake motor, one end of the rotating shaft penetrates through the first vertical plate and 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 meshed with the rack;

the top of the transverse plate is symmetrically provided with three fourth through holes, guide rods are connected to the inner wall of each fourth through hole in a sliding mode, the bottom ends of the guide rods penetrate through the fourth through holes and extend to the lower portion of the transverse plate, the top portions of the three guide rods are welded with the same rectangular plate, a movable plate is welded to the top portion of the rectangular plate, the top end of the movable plate penetrates through the rectangular frame and extends to the upper portion of the rectangular frame, an arc-shaped groove is formed in one side of the movable plate, the inner walls of the two sides of the rectangular frame are welded with the same round rod, one end of the round rod penetrates through the arc-shaped groove and extends to one side of the movable plate, the outer wall of the round rod is in contact with the inner wall of the arc-shaped groove, the bottom portions of the three guide rods are welded with the same dirt absorbing box, the bottom end of the dirt absorbing box penetrates through the rectangular holes and extends to the lower portion of the supporting plate, a corrugated pipe is fixedly connected to the top portion, close to the bottom portion of the bottom plate, and the supporting plate are in contact with the top portion of the corrugated pipe, one end of the corrugated pipe is fixedly connected with a sewage inlet pipe, one end of the sewage inlet pipe penetrates through the collecting barrel and extends into the collecting barrel, the sewage inlet pipe is positioned above the metal filter plate, a first ball valve is fixedly mounted on the sewage inlet pipe, a waterproof motor is fixedly mounted at the bottom of one side of the sewage suction box, an output shaft of the waterproof motor penetrates through the sewage suction box and extends into the sewage suction box, a rotating roller is fixedly mounted on the output shaft of the waterproof motor, the rotating roller is positioned in the sewage suction box, one end of the rotating roller, far away from the waterproof motor, is rotatably connected with the inner wall of one side of the sewage suction box, a plurality of crushing knives which are arranged at equal intervals are fixedly mounted on the outer wall of the rotating roller, square plates are welded at the center positions of the two sides of the supporting plate, one side, far away from each other, of the two square plates is rotatably connected with a supporting rod, and one end, far away from each other, of the two supporting rods is fixedly mounted with a guide wheel, two leading wheels are located the both sides of backup pad respectively, it is equipped with the arc to rotate the cover on the outer wall of bracing piece, the welding of one side of arc has L type pole, and the one end that two L type poles are close to each other welds with the both sides of backup pad respectively mutually, be provided with the recess on the arc, it is connected with same rubber runner to rotate on the top inner wall of recess and on the bottom inner wall, the diameter of rubber runner is greater than the width of arc.

The bottom fixed mounting of metal filter plate has a plurality of equidistant support columns that set up, the bottom of support column and the bottom inner wall fixed connection of collecting vessel.

The equal fixed mounting in both sides of sewage inlet pipe has the erection column, and the one end that two erection columns kept away from each other respectively with the both sides inner wall fixed connection of collecting vessel.

The top of the inner wall of one side of the collecting barrel is fixedly provided with an L-shaped baffle which is positioned on one side of the air pipe.

The two square plates are fixedly mounted on one sides far away from each other and provided with first square bearing seats, and one ends, close to each other, of the two support rods extend to the inner rings of the two first square bearing seats respectively and are welded with the inner rings of the first square bearing seats.

And a second square bearing seat is fixedly installed on one side of the top of the supporting 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.

The pull rod is characterized in that a limiting plate is welded at one end of the pull rod, a sliding block is welded on the inner wall of the top of the through hole, a guide rail is fixedly installed at the top of the rack, and the guide rail is connected with the sliding block in a sliding mode.

The inner wall of the top of the collecting barrel is fixedly provided with a circular box, the outer wall of the circular box is fixedly provided with a plurality of nozzles which are arranged at equal intervals, the top of the circular box is fixedly connected with a water inlet pipe, the water inlet pipe is communicated with the circular box, the top end of the water inlet pipe penetrates through the collecting barrel and extends to the upper part of the collecting barrel, the top of the water inlet pipe is fixedly connected with a second ball valve, the top center position of the collecting barrel is fixedly provided with a cleaning motor, the output shaft of the cleaning motor penetrates through the collecting barrel and extends into the collecting barrel, a circular plate is welded on the output shaft of the cleaning motor and is positioned right above the circular box, both sides of the bottom of the circular plate are fixedly provided with L-shaped supporting rods, the L-shaped supporting rods penetrate through the circular box and extend to the lower part of the circular box, and one ends of the two L-shaped supporting rods, which are far away from each other, are fixedly provided with a brush, one side that two brushes kept away from each other contacts with the both sides inner wall of collecting vessel respectively.

The top fixed mounting of circular box 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

The storage battery is electrically connected with the driving motor, the waterproof motor, the band-type brake motor, the cleaning motor and the vacuum pump.

The use method of the water supply and drainage dredging system comprises the following steps:

s1, placing the sewage suction box in a sewage discharge channel: firstly, the invention is erected above a sewage discharge channel, then a sewage suction box is arranged in the sewage discharge channel, at the moment, two rubber rotating wheels are contacted with the inner walls of two sides of the sewage discharge channel, a band-type brake motor is started, the band-type brake motor can drive a rotating shaft to rotate, the rotating shaft can drive a gear to rotate, the gear can drive a rack meshed with the gear to transversely move, the rack can drive a rectangular frame to move towards the direction close to a first vertical plate, the rectangular frame can drive a pull rod to slide on a second vertical plate, the rectangular frame can drive a round rod to move towards the direction close to the first vertical plate, the round rod can slide in an arc-shaped groove, as the arc-shaped groove is arc-shaped and can only transversely move, the round rod can slide in the arc-shaped groove and downwards push a moving plate in the process of moving towards the direction close to the first vertical plate, the movable plate can drive the rectangular plate and the guide rod to move downwards, the spring can be compressed, the guide rod can drive the sewage suction box to move downwards, the band-type brake motor is stopped when the distance between the bottom of the sewage suction box and the bottom of the sewage discharge channel is 3-5mm, and the bottom of the sewage suction box can be attached to the bottom of the sewage discharge channel at the moment;

s2, collecting the sludge, which specifically comprises the following steps:

s21, opening the first ball valve first, then opening the vacuum pump, wherein the vacuum pump can pump air in the collecting barrel, and when the air pressure in the collecting barrel is smaller than the outside air pressure, the sludge enters the collecting barrel through the sludge suction box, the corrugated pipe and the sludge inlet pipe and falls on the metal filter plate;

s22, starting a waterproof motor, wherein the waterproof motor can drive a rotating roller to rotate rapidly, the rotating roller can drive a plurality of crushing knives to rotate rapidly and break up sludge, and the garbage and sundries in the sludge can be crushed, so that the garbage and the sundries are prevented from blocking a sewage inlet pipe and a corrugated pipe;

s3, walking of the bottom plate and the supporting plate, which comprises the following steps:

s31, starting a driving motor, wherein the driving motor can drive a second bevel gear to rotate, the second bevel gear can drive a first bevel gear to rotate, the first bevel gear can drive a rotating shaft to rotate on a bearing seat, and the rotating shaft can drive a driving wheel to rotate on the ground, so that the driving wheel can drive a bottom plate to move forward, the bottom plate can drive a transverse column and a cylinder to move forward, the cylinder can drive a supporting plate to move forward, the supporting plate can drive a transverse plate, a dirt suction box and a guide wheel to move forward, and meanwhile, the guide wheel can move on the ground, so that sludge can be cleaned while moving;

s32, the guide wheels can drive the rubber rotating wheels to roll on two side walls of the sewage draining channel, when the rubber rotating wheels meet a curved channel of the sewage draining channel, the rubber rotating wheels can roll along the inner wall of the curved channel, the supporting plate can be driven to turn, and meanwhile, the cylinder can rotate on the supporting plate, so that the supporting plate can be steered to adapt to sewage draining channels with different curvatures;

s4, discharging sewage in the collecting bucket: after the sludge is pumped on the metal filter plate, the vacuum pump is closed, sewage in the sludge can flow to the bottom of the collecting barrel through the metal filter plate, the drain valve is opened at the moment, and the sewage can flow back into the sewage discharge channel through the drain pipe to be discharged, so that the sludge containing capacity of the collecting barrel can be increased;

s5, discharging sludge in the collecting barrel: a sludge collecting box is placed on one side of the bottom plate, the collecting box is placed below a sludge discharge valve, and the sludge discharge valve is opened, so that sludge can be discharged through a sludge discharge pipe and flows into the collecting box;

s6, cleaning of a collecting barrel: after having arranged silt, be connected the water pipe with the second ball valve, open the second ball valve, then water can get into the circular box through the inlet tube, spout the inner wall to the collecting vessel through a plurality of nozzles at last, start the cleaning motor this moment, the cleaning motor can drive the plectane and rotate, the plectane can drive two L type bracing pieces and rotate, two L type bracing pieces can drive two brushes respectively and sweep on the inner wall of collecting vessel, then can be with the silt clean up of adhesion on the inner wall of collecting vessel, water can see through the bottom that the metal filter plate flows to the collecting vessel, discharge the collecting vessel through the drain pipe at last.

The invention has the following advantages:

1. according to the sewage suction box, the band-type brake motor is started to drive the rotating shaft and the gear to rotate, the gear can drive the rack and the rectangular frame to move towards the direction close to the first vertical plate, the rectangular frame can drive the round bar to move towards the direction close to the first vertical plate, the round bar can slide in the arc-shaped groove and push the movable plate downwards, the movable plate can drive the rectangular plate and the guide bar to move downwards, the spring can be compressed, the guide bar can drive the sewage suction box to move downwards, when the distance between the bottom of the sewage suction box and the bottom of the sewage discharge channel is 3-5mm, the band-type brake motor is stopped, and the bottom of the sewage suction box can be tightly attached to the bottom of the sewage discharge channel at the moment.

2. According to the invention, the first ball valve is firstly opened, then the vacuum pump is opened, the vacuum pump can extract air in the collecting barrel, when the air pressure in the collecting barrel is smaller than the external air pressure, sludge can enter the collecting barrel through the sewage suction box, the corrugated pipe and the sewage inlet pipe and fall on the metal filter plate, the waterproof motor is started, the waterproof motor can drive the rotating roller to rotate rapidly, the rotating roller can drive the crushing knives to rotate rapidly and scatter the sludge, and the garbage and sundries in the sludge can be crushed, so that the garbage and sundries can be prevented from blocking the sewage inlet pipe and the corrugated pipe.

3. According to the invention, the driving motor is started to drive the second bevel gear, the first bevel gear and the rotating shaft to rotate, the rotating shaft can drive the driving wheel to rotate on the ground, the driving wheel can drive the bottom plate, the transverse column, the cylinder, the supporting plate, the transverse plate, the dirt suction box and the guide wheel to move forwards, meanwhile, the guide wheel can move on the ground, the guide wheel can move while cleaning sludge, the rubber rotating wheel can be driven to roll on two side walls of the sewage discharge channel, when the rubber rotating wheel encounters a curve of the sewage discharge channel, the rubber rotating wheel can roll along the inner wall of the curve, the supporting plate can be driven to turn, meanwhile, the cylinder can rotate on the supporting plate, and the supporting plate can be steered to adapt to sewage discharge channels with different curvatures.

4. According to the sludge drainage device, after sludge is pumped on the metal filter plate, the vacuum pump is closed, sewage in the sludge can flow to the bottom of the collecting barrel through the metal filter plate, the drain valve is opened at the moment, the sewage can flow back into the sewage drainage channel through the drain pipe to be discharged, the sludge containing capacity of the collecting barrel can be increased, the sludge collecting box is placed on one side of the bottom plate and is placed below the sludge discharge valve, and the sludge discharge valve is opened, so that the sludge can be discharged through the sludge discharge pipe and flow into the sludge collecting box.

5. According to the invention, after the sludge is discharged, the water pipe is connected with the second ball valve, the second ball valve is opened, water can enter the circular box through the water inlet pipe and is finally sprayed to the inner wall of the collecting barrel through the plurality of nozzles, the cleaning motor is started at the moment, the cleaning motor can drive the circular plate to rotate, the circular plate can drive the two L-shaped supporting rods to rotate, the two L-shaped supporting rods can respectively drive the two brushes to sweep on the inner wall of the collecting barrel, the sludge adhered to the inner wall of the collecting barrel can be cleaned, the water can flow to the bottom of the collecting barrel through the metal filter plate, and finally the water is discharged out of the collecting barrel through the water discharge pipe.

The sludge collection device is compact in structure, the band-type brake motor can drive the sludge suction box to move downwards, sludge can be sucked into the collection barrel through the vacuum pump, the sludge suction box, the corrugated pipe and the sludge inlet pipe, the waterproof motor can drive the crushing cutter to break up the sludge, the driving motor can drive the driving wheel and the guide wheel to rotate on the ground, the collection barrel can be cleaned through the nozzle, the cleaning motor and the brush, manual dredging is not needed, the dredging efficiency can be improved, the dredging cost is reduced, the labor intensity of workers is reduced, the health of the workers is guaranteed, and the sludge collection device is convenient to use.

Drawings

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

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

FIG. 3 is a schematic view of the base plate of FIG. 2;

FIG. 4 is a schematic view of the support plate of FIG. 2;

FIG. 5 is a front view of the present invention;

FIG. 6 is a rear view of the present invention;

FIG. 7 is a left side view of the present invention;

FIG. 8 is a right side view of the present invention;

FIG. 9 is a top view of the present invention;

FIG. 10 is a bottom view of the present invention;

FIG. 11 is a schematic view of the construction of the collector bucket of the present invention;

FIG. 12 is a three-dimensional schematic view of a soil pick-up cassette of the present invention;

FIG. 13 is a cross-sectional view of the soil pick-up cartridge of FIG. 12;

FIG. 14 is a three-dimensional schematic view of a turning roll of the present invention;

FIG. 15 is a three-dimensional schematic view of an arcuate plate of the present invention;

FIG. 16 is an exploded view of the cross plate, the support plate and the dirt suction box of the present invention;

FIG. 17 is a left side view of FIG. 4;

FIG. 18 is a three-dimensional schematic view of another perspective of FIG. 4;

fig. 19 is an enlarged view of a portion a in fig. 18;

FIG. 20 is a schematic view showing the connection of the movable plate, the round bar and the rectangular frame according to the present invention;

FIG. 21 is a schematic structural diagram of a second embodiment of the present invention;

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

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

In the figure, 1-a bottom plate, 2-a storage battery, 3-a water discharge valve, 4-a water discharge pipe, 5-a collection barrel, 6-an air pipe, 7-a vacuum pump, 8-a cross column, 9-a cylinder, 10-a first vertical plate, 11-a second vertical plate, 12-a transverse plate, 13-a support plate, 14-a sewage suction box, 15-a first ball valve, 16-a sewage inlet pipe, 17-a driving wheel, 18-a guide wheel, 19-a driving motor, 20-a mud valve, 21-a mud discharge pipe, 22-a rotating shaft, 23-a first bevel gear, 24-a second bevel gear, 25-a bearing seat, 26-a mounting plate, 27-a first square bearing seat, 28-a rectangular hole, 29-an arc plate, 30-a support rod and 31-a waterproof motor, 32-rotating rollers, 33-square plates, 34-corrugated pipes, 35-upright columns, 36-moving plates, 37-second square bearing seats, 38-L-shaped baffles, 39-metal filter plates, 40-support columns, 41-crushing cutters, 42-rubber rotating wheels, 43-racks, 44-rectangular frames, 45-limiting plates, 46-arc-shaped grooves, 47-springs, 48-guide rods, 49-pull rods, 50-round rods, 51-guide rails, 52-sliding blocks, 53-through holes, 54-band-type brake motors, 55-first vertical plates, 56-second vertical plates, 57-rotating shafts, 58-gears, 59-second ball valves, 60-water inlet pipes, 61-cleaning motors, 62-nozzles and 63-round boxes, 64-round plate, 65-brush, 66-L-shaped support rod, 67-rectangular plate, 68-groove, 69-L-shaped rod and 70-mounting column.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

the first embodiment is as follows: as shown in fig. 1-20, a water supply and drainage dredging system comprises a bottom plate 1, a collecting barrel 5 is fixedly installed at the top of the bottom plate 1, a vacuum pump 7 is fixedly installed at one side of the top of the bottom plate 1, an air inlet of the vacuum pump 7 is in threaded connection with an air pipe 6, one end of the air pipe 6 penetrates through the collecting barrel 5 and extends into the collecting barrel 5, a metal filter plate 39 is fixedly installed on the inner wall of the collecting barrel 5, a first through hole and a second through hole are respectively arranged on the inner wall of one side of the collecting barrel 5, 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 positioned below and above the metal filter plate 39, a water discharge pipe 4 and a sludge discharge pipe 21 are respectively welded on the inner wall of the first through hole and the inner wall of the second through hole, one end of the water discharge pipe 4 is fixedly connected with a water discharge valve 3, one end of the sludge discharge pipe 21 is fixedly connected with a sludge discharge valve 20, two bearing seats 25 are symmetrically and fixedly installed at the bottom of the bottom plate 1, the inner walls of the two bearing blocks 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 positioned between the two bearing blocks 25, one side of the bottom plate 1 is welded with a mounting plate 26, the mounting plate 26 is positioned on one side of the rotating shaft 22, one side of the mounting plate 26 is fixedly provided with a driving motor 19, an output shaft of the driving motor 19 penetrates through the mounting plate 26 and extends to one side of the mounting plate 26, a second bevel gear 24 is welded on the output shaft of the driving motor 19, the second bevel gear 24 is meshed with the first bevel gear 23, both ends of the rotating shaft 22 are fixedly provided with driving wheels 17, the two driving wheels 17 are respectively positioned on both sides of the bottom plate 1, one side of the top of the bottom plate 1 is welded with a transverse column 8, the transverse column 8 is positioned on one side of the collecting barrel 5, one side of the bottom of the transverse column 8 is welded with a cylinder 9, and 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, the 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, upright posts 35 are welded at four corners of the top of the supporting plate 13, the same transverse plate 12 is fixedly installed at the top ends of the four upright posts 35, a first vertical plate 10 and a second vertical plate 11 are welded at two sides of the top of the transverse plate 12 respectively, the first vertical plate 10 is located at 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 manner, one end of the pull rod 49 penetrates through the second vertical plate 11 and extends to one side of the second vertical plate 11, one end of each pull rod 49 is welded with the same rectangular frame 44, 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, one end of the rack 43 penetrates through the through hole 53 and extends to one side of the first vertical plate 10, the top of the rack 43 is connected with the inner wall of the top of the through hole 53 in a sliding manner, a first vertical plate 55 and a second vertical plate 56 are welded on one side of the first vertical plate 10 respectively, the first vertical plate 55 and the second vertical plate 56 are located on two sides of the rack 43 respectively, a band-type brake motor 54 is fixedly installed on one side of the first vertical plate 55, a rotating shaft 57 is welded on an output shaft of the band-type brake motor 54, one end of the rotating shaft 57 penetrates through the first vertical plate 55 and is connected with one side of the second vertical plate 56 in a rotating manner, a gear 58 is fixedly sleeved on the outer wall of the rotating shaft 57, and the gear 58 is meshed with the rack 43;

the top of the transverse plate 12 is symmetrically provided with three fourth through holes, the inner wall of the fourth through hole is connected with a guide rod 48 in a sliding manner, the bottom end of the guide rod 48 penetrates through the fourth through hole and extends to the lower part of the transverse plate 12, the top parts of the three guide rods 48 are welded with the same rectangular plate 67, the top part of the rectangular plate 67 is welded with a moving plate 36, the top end of the moving plate 36 penetrates through the rectangular frame 44 and extends to the upper part of the rectangular frame 44, one side of the moving plate 36 is provided with an arc-shaped groove 46, the inner walls of two sides of the rectangular frame 44 are welded with the same round rod 50, one end of the round rod 50 penetrates through the arc-shaped groove 46 and extends to one side of the moving plate 36, the outer wall of the round rod 50 is contacted with the inner wall of the arc-shaped groove 46, the bottom parts of the three guide rods 48 are welded with the same dirt absorbing box 14, the bottom end of the dirt absorbing box 14 penetrates through the rectangular hole 28 and extends to the lower part of the support plate 13, the top part of one side of the dirt absorbing box 14 close to the bottom plate 1 is fixedly connected with a corrugated pipe 34, the bottom of the corrugated pipe 34 contacts with the top of the support plate 13, one end of the corrugated pipe 34 is fixedly connected with a sewage inlet pipe 16, one end of the sewage inlet pipe 16 penetrates through the collecting barrel 5 and extends into the collecting barrel 5, the sewage inlet pipe 16 is positioned above the metal filter plate 39, a first ball valve 15 is fixedly installed on the sewage inlet pipe 16, a waterproof motor 31 is fixedly installed at the bottom of one side of the sewage suction box 14, an output shaft of the waterproof motor 31 penetrates through the sewage suction box 14 and extends into the sewage suction box 14, a rotating roller 32 is fixedly installed on the output shaft of the waterproof motor 31, the rotating roller 32 is positioned in the sewage suction box 14, one end of the rotating roller 32, which is far away from the waterproof motor 31, is rotatably connected with the inner wall of one side of the sewage suction box 14, a plurality of crushing knives 41 which are arranged at equal intervals are fixedly installed on the outer wall of the rotating roller 32, square plates 33 are welded at the center positions of the two sides of the support plate 13, one side, which is far away from each other, is rotatably connected with a support rod 30, the equal fixed mounting in one end that two bracing pieces 30 kept away from each other has leading wheel 18, 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, the welding of one side of arc 29 has L type pole 69, the one end that two L type poles 69 are close to each other welds with the both sides of backup pad 13 respectively mutually, be provided with recess 68 on the arc 29, it is connected with same rubber runner 42 to rotate on the top inner wall of recess 68 and on the bottom inner wall, the diameter of rubber runner 42 is greater than the width of arc 29.

In the invention, a plurality of support columns 40 which are arranged at equal intervals are fixedly arranged at the bottom of the metal filter plate 39, and the bottoms of the support columns 40 are fixedly connected with the inner wall of the bottom of the collecting barrel 5.

In the invention, the mounting columns 70 are fixedly mounted on both sides of the sewage inlet pipe 16, and the ends of the two mounting columns 70 far away from each other are fixedly connected with the inner walls of both sides of the collecting barrel 5 respectively.

In the invention, an L-shaped baffle 38 is fixedly arranged at the top of the inner wall of one side of the collecting barrel 5, and the L-shaped baffle 38 is positioned at one side of the air 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 close to each other respectively extend to the inner rings of the two first square bearing seats 27 and are welded to the inner rings of the first square bearing seats 27.

In the invention, a second square bearing seat 37 is fixedly arranged 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.

In the invention, one end of the pull rod 49 is welded with a limit plate 45, the top inner wall of the through hole 53 is welded with a slide block 52, the top of the rack 43 is fixedly provided with a guide rail 51, and the guide rail 51 is in sliding connection with the slide block 52.

s1, placing the sewage suction box 14 in a sewage drainage channel: firstly, the invention is erected above a sewage draining channel, then the sewage absorbing box 14 is placed in the sewage draining channel, at this time, the two rubber rotating wheels 42 are in contact with the inner walls of the two sides of the sewage draining channel, the band-type brake motor 54 is started, the band-type brake motor 54 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 engaged with the gear to move transversely, the rack 43 can drive the rectangular frame 44 to move towards 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, the rectangular frame 44 can drive the circular rod 50 to move towards the direction close to the first vertical plate 10, the circular rod 50 can slide in the arc-shaped groove 46, because the arc-shaped groove 46 is arc-shaped, and the circular rod 50 can only move transversely, in the process that the circular rod 50 moves towards the direction close to the first vertical plate 10, the round rod 50 slides in the arc-shaped groove 46 and pushes the moving plate 36 downwards, the moving plate 36 can drive the rectangular plate 67 and the guide rod 48 to move downwards, meanwhile, the spring 47 is compressed, the guide rod 48 can drive the sewage suction box 14 to move downwards, when the distance between the bottom of the sewage suction box 14 and the bottom of the sewage discharge channel is 3-5mm, the band-type brake motor 54 is stopped, and at the moment, the bottom of the sewage suction box 14 can be tightly attached to the bottom of the sewage discharge channel;

s2, collecting the sludge, which specifically comprises the following steps:

s21, opening the first ball valve 15 first, then opening the vacuum pump 7, the vacuum pump 7 can pump the air in the collecting barrel 5, when the air pressure in the collecting barrel 5 is smaller than the external air pressure, the sludge will enter the collecting barrel 5 through the dirt suction box 14, the corrugated pipe 34 and the dirt inlet pipe 16 and fall on the metal filter plate 39;

s22, starting the waterproof motor 31, wherein the waterproof motor 31 can drive the rotating roller 32 to rotate rapidly, the rotating roller 32 can drive the plurality of crushing knives 41 to rotate rapidly and break up sludge, and the garbage and sundries in the sludge can be crushed, so that the garbage and sundries are prevented from blocking the sewage inlet pipe 16 and the corrugated pipe 34;

s3, walking of the bottom plate 1 and the supporting plate 13, which comprises the following steps:

s31, starting the driving motor 19, wherein the driving 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 rotating shaft 22 to rotate on the bearing block 25, and the rotating shaft 22 can drive the driving wheel 17 to rotate on the ground, so that the driving wheel 17 can drive the bottom plate 1 to move forward, the bottom plate 1 can drive the transverse column 8 and the column 9 to move forward, the column 9 can drive the supporting plate 13 to move forward, the supporting plate 13 can drive the transverse plate 12, the dirt suction box 14 and the guide wheel 18 to move forward, and meanwhile, the guide wheel 18 can move on the ground, so that sludge can be cleaned while moving;

s32, the guide wheel 18 can drive the rubber runner 42 to roll on two side walls of the sewage drainage channel, when encountering a curved channel of the sewage drainage channel, the rubber runner 42 can roll along the inner wall of the curved channel, so that the support plate 13 can be driven to turn, and meanwhile, the column 9 can rotate on the support plate 13, so that the support plate 13 can be steered to adapt to sewage drainage channels with different curvatures;

s4, discharging sewage in the collecting bucket 5: after the sludge is pumped on the metal filter plate 39, the vacuum pump 7 is closed, so that sewage in the sludge can flow to the bottom of the collecting barrel 5 through the metal filter plate 39, at the moment, the drain valve 3 is opened, the sewage can flow back to a sewage draining channel through the drain pipe 4 to be discharged, and the sludge containing capacity of the collecting barrel 5 can be increased;

s5, discharging sludge in the collecting barrel 5: a sludge collection box is placed on one side of the bottom plate 1 and is placed below the sludge discharge valve 20, and when the sludge discharge valve 20 is opened, sludge can be discharged through a sludge discharge pipe 21 and flows into the collection box;

s6, cleaning of the collecting barrel 5: after having arranged silt, be connected the water pipe with second ball valve 59, open second ball valve 59, then water can get into circular box 63 through inlet tube 60, spout the inner wall to collecting vessel 5 through a plurality of nozzles 62 at last, start washing motor 61 this moment, washing motor 61 can drive plectane 64 and rotate, plectane 64 can drive two L type bracing pieces 66 and rotate, two L type bracing pieces 66 can drive two brushes 65 respectively and sweep on the inner wall of collecting vessel 5, then can be with the silt clean up of adhesion on collecting vessel 5's the inner wall, water can see through the bottom that metal filter plate 39 flows to collecting vessel 5, discharge collecting vessel 5 through drain pipe 4 at last.

Example two: as shown in fig. 21-23, the difference between this embodiment and the first embodiment is that: a circular box 63 is fixedly installed on the inner wall of the top of the collecting barrel 5, a plurality of nozzles 62 which are arranged at equal intervals are fixedly installed on the outer wall of the circular box 63, a water inlet pipe 60 is fixedly connected to the top of the circular box 63, the water inlet pipe 60 is communicated with the circular box 63, the top end of the water inlet pipe 60 penetrates through the collecting barrel 5 and extends to the upper side of the collecting barrel 5, a second ball valve 59 is fixedly connected to the top of the water inlet pipe 60, a cleaning motor 61 is fixedly installed at the center position of the top of the collecting barrel 5, an output shaft of the cleaning motor 61 penetrates through the collecting barrel 5 and extends into the collecting barrel 5, a circular plate 64 is welded on the output shaft of the cleaning motor 61, the circular plate 64 is positioned right above the circular box 63, L-shaped support rods 66 are fixedly installed on two sides of the bottom of the circular plate 64, the L-shaped support rods 66 penetrate through the circular box 63 and extend to the lower side of the circular box 63, and a brush 65 is fixedly installed on one end, which is far away from each other two L-shaped support rods 66, one side, far away from each other, of each of the two brushes 65 is respectively contacted with the inner walls of the two sides of the collecting barrel 5, a plurality of mounting rods which are arranged at equal intervals are fixedly mounted at the top of the round box 63, the top ends of the mounting rods are fixedly connected with the inner wall of the top of the collecting barrel 5, after the sludge is discharged, the water pipe is connected with the second ball valve 59, the second ball valve 59 is opened, water can enter the round box 63 through the water inlet pipe 60 and finally is sprayed to the inner wall of the collecting barrel 5 through a plurality of nozzles 62, the cleaning motor 61 is started at the moment, the cleaning motor 61 can drive the circular plate 64 to rotate, the circular plate 64 can drive the two L-shaped supporting rods 66 to rotate, the two L-shaped supporting rods 66 can respectively drive the two brushes 65 to sweep on the inner wall of the collecting barrel 5, the sludge adhered to the inner wall of the collecting barrel 5 can be cleaned, and the water can flow to the bottom of the collecting barrel 5 through the metal filter plates 39, and finally out of the collection vessel 5 through the drain pipe 4.

The working principle is as follows: firstly, the invention is erected above a sewage discharge channel, then the sewage suction box 14 is placed in the sewage discharge channel, at the moment, two rubber rotating wheels 42 are contacted with the inner walls of two sides of the sewage discharge channel, a band-type brake motor 54 is started, the band-type brake motor 54 can drive a rotating shaft 57 to rotate, the rotating shaft 57 can drive a gear 58 to rotate, the gear 58 can drive a rack 43 engaged with the gear to transversely move, the rack 43 can drive a guide rail 51 to slide on a sliding block 52, in addition, the rack 43 can drive a rectangular frame 44 to move towards the direction close to a first vertical plate 10, the rectangular frame 44 can drive a pull rod 49 to slide on a second vertical plate 11, the rectangular frame 44 can drive a round rod 50 to move towards the direction close to the first vertical plate 10, the round rod 50 can slide in an arc-shaped groove 46, and the round rod 50 can only transversely move, when the round bar 50 moves towards the direction close to the first vertical plate 10, the round bar 50 slides in the arc-shaped groove 46 and pushes the moving plate 36 downwards, the moving plate 36 can drive the rectangular plate 67 and the guide rod 48 to move downwards, and simultaneously the spring 47 is compressed, the guide rod 48 can drive the dirt suction box 14 to move downwards, when the distance between the bottom of the dirt suction box 14 and the bottom of the sewage discharge channel is 3-5mm, the band-type brake motor 54 is stopped, the bottom of the dirt suction box 14 can be tightly attached to the bottom of the sewage discharge channel, the first ball valve 15 is firstly opened, the vacuum pump 7 is then opened, the vacuum pump 7 can pump the air in the collecting barrel 5, when the air pressure in the collecting barrel 5 is smaller than the external air pressure, sludge can enter the collecting barrel 5 through the dirt suction box 14, the corrugated pipe 34 and the sewage inlet pipe 16 and fall on the metal filter plate 39, the waterproof motor 31 is started, and the waterproof motor 31 can drive the rotating roller 32 to rotate quickly, the rotating roller 32 can drive the plurality of crushing cutters 41 to rotate rapidly and break up sludge, and can crush garbage and sundries in the sludge, so as to prevent the garbage and sundries from blocking the sewage inlet pipe 16 and the corrugated pipe 34, the driving motor 19 is started, the driving 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 rotating shaft 22 to rotate on the bearing block 25, the rotating shaft 22 can drive the driving wheel 17 to rotate on the ground, the driving wheel 17 can drive the bottom plate 1 to advance forwards, the bottom plate 1 can drive the cross column 8 and the cylinder 9 to advance forwards, the cylinder 9 can drive the supporting plate 13 to advance forwards, the supporting plate 13 can drive the transverse plate 12, the sewage suction box 14 and the guide wheel 18 to advance forwards, and the guide wheel 18 can travel on the ground simultaneously, so as to clean the sludge while traveling, the guide wheel 18 can drive the rubber rotating wheel 42 to roll on two side walls of the sewage draining channel, when the rubber rotating wheel 42 rolls along the inner wall of the curved channel when meeting the curved channel of the sewage draining channel, the supporting plate 13 can be driven to turn, meanwhile, the cylinder 9 can rotate on the supporting plate 13, the supporting plate 13 can be steered to adapt to the sewage draining channel with different curvatures, after sludge is pumped on the metal filter plate 39, the vacuum pump 7 is closed, sewage in the sludge can flow to the bottom of the collecting barrel 5 through the metal filter plate 39, at the moment, the water discharging valve 3 is opened, the sewage can flow back to the sewage draining channel through the water discharging pipe 4 to be discharged, the capacity of the collecting barrel 5 for containing the sludge can be increased, the sludge collecting box is placed on one side of the bottom plate 1 and is placed below the sludge discharging valve 20, the sludge discharging valve 20 is opened, and the sludge can be discharged through the sludge discharging pipe 21 and flow to the collecting box, after having arranged silt, be connected the water pipe with second ball valve 59, open second ball valve 59, then water can get into circular box 63 through inlet tube 60, spout the inner wall to collecting vessel 5 through a plurality of nozzles 62 at last, start washing motor 61 this moment, washing motor 61 can drive plectane 64 and rotate, plectane 64 can drive two L type bracing pieces 66 and rotate, two L type bracing pieces 66 can drive two brushes 65 respectively and sweep on the inner wall of collecting vessel 5, then can be with the silt clean up of adhesion on collecting vessel 5's the inner wall, water can see through the bottom that metal filter plate 39 flows to collecting vessel 5, discharge collecting vessel 5 through drain pipe 4 at last.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and is not to be construed as limited to the exclusion of other embodiments, and that various other combinations, modifications, and environments may be used and modifications may be made within the scope of the concepts described herein, either by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A use method of a water supply and drainage dredging system, the water supply and drainage dredging system comprises a bottom plate (1), and is characterized in that: the collecting device is characterized in that a collecting barrel (5) is fixedly mounted at the top of the bottom plate (1), a vacuum pump (7) is fixedly mounted on one side of the top of the bottom plate (1), an air inlet of the vacuum pump (7) is connected with an air pipe (6) in a threaded manner, one end of the air pipe (6) penetrates through the collecting barrel (5) and extends into the collecting barrel (5), a metal filter plate (39) is fixedly mounted on the inner wall of the collecting barrel (5), a first through hole and a second through hole are respectively formed in the inner wall of one side of the collecting barrel (5), 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 (39), a drain pipe (4) and a mud discharge pipe (21) are respectively welded on the inner wall of the first through hole and the inner wall of the second through hole, and one end of the drain pipe (4) is fixedly connected with a 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 bottom of soil pick-up box (14) runs through rectangular hole (28) and extends to the below of backup pad (13), soil pick-up box (14) is close to one side top fixedly connected with bellows (34) of bottom plate (1), the bottom of bellows (34) contacts with the top of backup pad (13), the one end fixedly connected with of bellows (34) advances dirty pipe (16), the one end of advancing dirty pipe (16) runs through collecting vessel (5) and extends to in collecting vessel (5), it is located the top of metal filter plate (39) to advance dirty pipe (16) on fixed mounting have 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 rotary roller (32) is positioned in the sewage suction box (14), one end of the rotary roller (32) far away from the waterproof motor (31) is rotatably connected with the inner wall of one side of the sewage suction box (14), a plurality of crushing cutters (41) arranged at equal intervals are fixedly installed on the outer wall of the rotary roller (32), square plates (33) are welded at the center positions of the two sides of the supporting plate (13), supporting rods (30) are rotatably connected with one sides of the two square plates (33) far away from each other, guide wheels (18) are fixedly installed at the ends of the two supporting rods (30) far away from each other, the two guide wheels (18) are respectively positioned at the two sides of the supporting plate (13), an arc-shaped plate (29) is rotatably sleeved on the outer wall of the supporting rod (30), L-shaped rods (69) are welded at one side of the arc-shaped plate (29), and one ends of the two L-shaped rods (69) close to each other are respectively welded with the two sides of the supporting plate (13), a groove (68) is formed in the arc-shaped plate (29), the inner wall of the top and the inner wall of the bottom of the groove (68) are rotatably connected with the same rubber rotating wheel (42), and the diameter of the rubber rotating wheel (42) is larger than the width of the arc-shaped plate (29);

it comprises the following steps:

s1, placing the sewage suction box (14) in the sewage drainage channel: firstly, a water supply and drainage dredging system is erected above a sewage discharge channel, then a sewage suction box (14) is arranged in the sewage discharge channel, at the moment, two rubber rotating wheels (42) are in contact with the inner walls of the two sides of the sewage discharge channel, a band-type brake motor (54) is started, the band-type brake motor (54) drives a rotating shaft (57) to rotate, the rotating shaft (57) drives a gear (58) to rotate, the gear (58) drives a rack (43) meshed with the gear to transversely move, the rack (43) pulls a rectangular frame (44) to move towards the direction close to a first vertical plate (10), the rectangular frame (44) drives a pull rod (49) to slide on a second vertical plate (11), the rectangular frame (44) drives a round rod (50) to move towards the direction close to the first vertical plate (10), the round rod (50) slides in an arc-shaped groove (46), and the arc-shaped groove (46) is arc-shaped, and the round rod (50) can only move transversely, in the process that the round rod (50) moves towards the direction close to the first vertical plate (10), the round rod (50) can slide in the arc-shaped groove (46) and push the moving plate (36) downwards, then the moving plate (36) drives the rectangular plate (67) and the guide rod (48) to move downwards, meanwhile, the spring (47) can be compressed, the guide rod (48) drives the sewage suction box (14) to move downwards, when the distance between the bottom of the sewage suction box (14) and the bottom of the sewage discharge channel is 3-5mm, the band-type brake motor (54) is stopped, and then the bottom of the sewage suction box (14) is tightly attached to the bottom of the sewage discharge channel;

s2, collecting the sludge, which specifically comprises the following steps:

s21, opening the first ball valve (15) first, then opening the vacuum pump (7), the vacuum pump (7) pumping the air in the collecting barrel (5), when the air pressure in the collecting barrel (5) is smaller than the external air pressure, the sludge enters the collecting barrel (5) through the sewage suction box (14), the corrugated pipe (34) and the sewage inlet pipe (16) and falls on the metal filter plate (39);

s22, starting a waterproof motor (31), driving a rotating roller (32) to rotate rapidly by the waterproof motor (31), driving a plurality of crushing knives (41) to rotate rapidly by the rotating roller (32) and break up sludge, and crushing garbage and sundries in the sludge to prevent the garbage and the sundries from blocking a sewage inlet pipe (16) and a corrugated pipe (34);

s3, the walking of the bottom plate (1) and the supporting plate (13), which comprises the following steps:

s31, starting a driving motor (19), wherein the driving motor (19) drives a second bevel gear (24) to rotate, the second bevel gear (24) drives a first bevel gear (23) to rotate, the first bevel gear (23) drives a rotating shaft (22) to rotate on a bearing seat (25), the rotating shaft (22) drives a driving wheel (17) to rotate on the ground, the driving wheel (17) drives a bottom plate (1) to move forwards, the bottom plate (1) drives a cross column (8) and a cylinder (9) to move forwards, the cylinder (9) drives a supporting plate (13) to move forwards, the supporting plate (13) drives a transverse plate (12), a dirt suction box (14) and a guide wheel (18) to move forwards, and meanwhile, the guide wheel (18) moves on the ground, and sludge is cleaned while moving;

s32, the guide wheel (18) drives the rubber runner (42) to roll on two side walls of the sewage drainage channel, when the rubber runner (42) rolls along the inner wall of a curve when meeting the curve of the sewage drainage channel, the supporting plate (13) is driven to turn, and meanwhile, the cylinder (9) rotates on the supporting plate (13), so that the supporting plate (13) turns to adapt to sewage drainage channels with different curvatures;

s4, discharging sewage in the collecting barrel (5): after the sludge is pumped on the metal filter plate (39), the vacuum pump (7) is closed, sewage in the sludge flows to the bottom of the collecting barrel (5) through the metal filter plate (39), the drain valve (3) is opened at the moment, the sewage flows back to the sewage draining channel through the drain pipe (4) and is discharged, and the sludge containing capacity of the collecting barrel (5) is increased;

s5, discharging sludge in the collecting barrel (5): a sludge collecting box is placed on one side of the bottom plate (1), the sludge collecting box is placed below a sludge discharge valve (20), and the sludge is discharged through a sludge discharge pipe (21) and flows into the sludge collecting box when the sludge discharge valve (20) is opened;

s6, cleaning the collecting barrel (5): after finishing discharging silt, be connected the water pipe with second ball valve (59), open second ball valve (59), then water gets into circular box (63) through inlet tube (60), spout the inner wall to collecting vessel (5) through a plurality of nozzle (62) at last, start washing motor (61) this moment, washing motor (61) drive plectane (64) and rotate, plectane (64) drive two L type bracing pieces (66) and rotate, two L type bracing pieces (66) drive two brush (65) respectively and sweep on the inner wall of collecting vessel (5), then clear up the silt clean up of adhesion on the inner wall of collecting vessel (5), water flows to the bottom of collecting vessel (5) through metal filter plate (39), collecting vessel (5) are discharged through drain pipe (4) at last.

2. A method of using a water supply and drainage dredging system as claimed in claim 1, wherein: 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. A method of using a water supply and sewerage dredging system according to claim 1, characterized in that: the two sides of the sewage inlet pipe (16) are fixedly provided with mounting columns (70), and one ends, far away from each other, of the two mounting columns (70) are fixedly connected with the inner walls of the two sides of the collecting barrel (5) respectively.

4. A method of using a water supply and drainage dredging system as claimed in claim 1, wherein: 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 method of using a water supply and drainage dredging system as claimed in claim 1, wherein: the two square plates (33) are fixedly provided with first square bearing seats (27) on the sides far away from each other, and one ends of the two support rods (30) close to each other respectively extend to the inner rings of the two first square bearing seats (27) and are welded with the inner rings of the first square bearing seats (27).

6. A method of using a water supply and drainage dredging system as claimed in claim 1, wherein: 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 method of using a water supply and drainage dredging system as claimed in claim 1, wherein: 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 method of using a water supply and sewerage dredging system 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 method of using a water supply and drainage dredging system as claimed in claim 8, wherein: 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).