Disclosure of Invention
The invention aims to solve the defects in the background art, and provides a portable water conservancy pipeline cleaning device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the portable water conservancy pipeline cleaning device comprises a base, wherein travelling mechanisms are arranged on two sides of the base, a plurality of water leakage holes are formed in the upper surface of the base and close to the middle of the base, Y-shaped branch pipelines are correspondingly arranged at the positions of the plurality of water leakage holes, the moving end of the travelling mechanism comprises two moving frames, and adjustable fixing mechanisms are jointly arranged on the inner sides of the two moving frames;
The adjustable fixing mechanism comprises two first clamping plates and two second clamping plates, rubber anti-slip pads are fixedly arranged on the inner sides of the two first clamping plates and the two second clamping plates respectively, and the two first clamping plates and the two second clamping plates are movably arranged on two sides of the two branch pipes at the upper ends of the Y-shaped branch pipes respectively;
The upper end of the movable frame is provided with a cleaning mechanism, the cleaning mechanism comprises a spiral spring, the bottom end of the spiral spring is fixedly connected with a guide box through a connecting mechanism, the bottom of the guide box is provided with two guide wheels which can be mutually close to or far away from each other, the spiral spring stretches into the Y-shaped branch pipe downwards, and meanwhile, the two guide wheels are close to the inner wall of the Y-shaped branch pipe and synchronously slide downwards.
Preferably, universal wheels are fixedly arranged at four corners of the bottom of the base respectively, a push rod is fixedly arranged at the front side of the base, a sewage collecting box is fixedly arranged at the lower surface of the base and at the corresponding position below the plurality of water leakage holes, and a sewage discharging pipe is fixedly arranged at the bottom of the sewage collecting box.
Preferably, the travelling mechanism further comprises four fixing seats, two of the four fixing seats are respectively and fixedly arranged at two sides of the base, a sliding rod is fixedly arranged at the inner sides of the two fixing seats, a first threaded rod is rotatably arranged at the inner sides of the other two fixing seats, one end of the first threaded rod is fixedly connected with an output shaft of a first motor, the right side of the first motor is fixedly connected with the left side of the base, the left side of the bottom end of the two moving frames is in threaded fit with the outer surface of the first threaded rod, and the right side of the bottom end of the two moving frames is in sliding fit with the outer surface of the sliding rod.
Preferably, the adjustable fixing mechanism further comprises two bending clamping plates, the two bending clamping plates are respectively and fixedly installed at the middle of the two moving frames close to the bottom end, rubber anti-slip pads are fixedly installed at the inner sides of the two bending clamping plates and close to the upper ends of the two bending clamping plates, a second threaded rod is rotatably installed at the inner sides of the moving frames and close to the upper ends of the moving frames, two groups of reverse threads are respectively arranged on the outer surfaces of the second threaded rod, the rear ends of the first clamping plates and the second clamping plates are in threaded fit with the outer surfaces of the second threaded rod, one end of the second threaded rod is fixedly connected with an output shaft of a fifth motor, one side of the fifth motor is fixedly installed at the right side of one moving frame through a fixing piece, the front ends of the first clamping plates and the second clamping plates slide through sliding grooves formed in the corresponding positions of the other moving frames, and the front ends of the first clamping plates and the second clamping plates are in sliding fit with the inner sides of the sliding grooves.
Preferably, the cleaning mechanism further comprises a telescopic cylinder, a guide rod and a fixing box, wherein the telescopic cylinder and the guide rod are respectively and fixedly installed at the upper end of one moving frame and close to two sides, the telescopic ends of the telescopic cylinder and the guide rod are fixedly connected with the rear sides of the sliding frame, two sliding plates are fixedly installed at the rear sides of the sliding frame and below the telescopic cylinder and the guide rod, the rear ends of the sliding plates are in sliding fit with the corresponding parts inside one moving frame, an installation rod is fixedly installed at the inner side of the sliding frame and close to the rear side, a screw rod is rotatably installed at the inner side of the sliding frame and close to the front side, an output shaft of a second motor is fixedly connected to the right end of the screw rod, two sliding seats are fixedly installed at two sides of the fixing box and are in threaded fit with the outer surfaces of the screw rod, the rear sides of the bottom ends of the sliding seats are in sliding fit with the outer surfaces of the installation rod, and the rotating frame is rotatably installed inside the fixing box.
Preferably, the spiral spring is spirally installed in the inside of rotating frame, the bottom of spiral spring passes the bottom of fixed box in proper order and the movable mouth of seting up of carriage bottom, two the inboard fixed mounting of sliding seat has two link, two the inner fixed mounting of link has the supporting seat respectively, the inboard rotation of supporting seat installs the connecting axle, the fixed surface cover of connecting axle is equipped with the drive wheel, one the one end fixedly connected with third motor of connecting axle, one side of third motor passes through mounting fixed mounting in the front side department of a link, two the drive wheel sets up in the both sides department of spiral spring respectively, the upside of water conservancy diversion box just is close to left side department fixedly connected with flexible hose, flexible hose and flexible pipe's upper end fixedly connected with flexible pipe, flexible hose and flexible pipe's link pass through the right side department of a sliding seat of mounting fixed mounting, flexible pipe's one end passes the inside of a sliding seat and the upper end fixedly connected with hose of the left end of sliding frame in proper order.
Preferably, the connecting end of flexible pipe and hose passes through mounting fixed mounting in the left side department of carriage, the left end of the bottom fixedly connected with honeycomb duct of hose, the upper surface of base just is close to rear side department fixed mounting has the water tank, the upper end fixed mounting of water tank has cleaner storage barrel, the upper end of water tank and cleaner storage barrel rotates respectively and installs the knob, the up end of water tank just is located one side fixed mounting of cleaner storage barrel has the water pump, the connecting end of honeycomb duct and hose passes through mounting fixed mounting in one side department of water tank, the delivery port of the bottom fixed connection water pump of honeycomb duct, the water inlet fixed mounting of water pump has the connecting pipe, the bottom fixedly connected with inlet tube of connecting pipe, the right side fixedly connected with feed liquor pipe of connecting pipe, one side of right-hand member fixed connection cleaner storage barrel of feed liquor pipe, the inside of inlet tube and feed liquor pipe is provided with the solenoid valve respectively.
Preferably, the outside fixed mounting of water conservancy diversion box has the shower nozzle that a plurality of downward sloping set up, the outside of water conservancy diversion box just is located the below fixed mounting of shower nozzle has the decurrent brush hair of slope, the bottom fixed mounting of water conservancy diversion box has the mounting bracket, the inboard fixed mounting of mounting bracket has the third threaded rod, the surface of third threaded rod overlaps respectively and is equipped with two and remove the seat, two remove the upper end of seat respectively with the bottom sliding fit of mounting bracket, two remove the outer end of seat and fixedly mounting respectively has the connecting seat, the inboard rotation of connecting seat is installed the installation axle, the fixed cover of surface of installation axle is equipped with the guide pulley, the one end fixed connection first waterproof motor's of third threaded rod output shaft, the bottom side of first waterproof motor passes through mounting fixed mounting in the one end department of mounting bracket.
Preferably, the connecting mechanism comprises a connecting piece, the connecting piece is fixedly arranged at the bottom end of the spiral spring, a fixed shaft is rotatably arranged at the inner side of the connecting piece, one end of the fixed shaft is fixedly connected with a second waterproof motor, the upper side of the second waterproof motor is fixedly arranged at one side of the connecting piece through the fixing piece, and the outer surface of the fixed shaft is fixedly connected with the middle bulge of the upper end face of the diversion box.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the shape characteristics of the Y-shaped branch pipe, the invention designs the corresponding advancing mechanism and the adjustable fixing mechanism so as to quickly and stably fix the outer side of the Y-shaped branch pipe, thereby being beneficial to the smooth operation of the subsequent cleaning of the inner wall of the Y-shaped branch pipe;
2. The setting of clearance mechanism can be effectively according to the crooked shape of Y type lateral conduit inner wall department and carry out corresponding crooked adjustment, is convenient for clear up the dirt on the Y type lateral conduit inner wall fast and effectively.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The portable water conservancy pipeline cleaning device as shown in fig. 1-11 comprises a base 1, travelling mechanisms are arranged on two sides of the base 1, a plurality of water leakage holes 4 are formed in the upper surface of the base 1 and close to the middle of the base, Y-shaped branch pipelines 3 are correspondingly arranged at the positions of the water leakage holes 4, universal wheels 9 are fixedly arranged at four corners of the bottom of the base 1 respectively, a push rod is fixedly arranged on the front side of the base 1, the push rod is pushed to move the device to the storage position of the Y-shaped branch pipelines 3, the Y-shaped branch pipelines 3 are placed in the middle of redundant leakage holes on the base 1 by using a crane, ropes on the Y-shaped branch pipelines 3 are released, the crane is removed, two workers stand on two sides of the Y-shaped branch pipelines 3 respectively and hold the two sides of the Y-shaped branch pipelines, a sewage collection box 10 is fixedly arranged at the positions corresponding to the lower parts of the water leakage holes 4, a sewage collection box 10 is fixedly arranged at the bottom of the sewage collection box 10, sewage generated by dirt on the inner wall of the Y-shaped pipelines 3 is concentrated to the sewage collection box 10 through the water leakage holes 4, and finally discharged through the sewage collection pipe.
The movable end of the travelling mechanism comprises two movable frames 2, an adjustable fixing mechanism is arranged on the inner sides of the two movable frames 2, the travelling mechanism further comprises four fixing seats 11, two of the four fixing seats 11 are fixedly arranged on two sides of the base 1 respectively, sliding rods 12 are fixedly arranged on the inner sides of the two fixing seats 11, a first threaded rod 13 is rotatably arranged on the inner sides of the other two fixing seats 11, one end of the first threaded rod 13 is fixedly connected with an output shaft of a first motor 14, the right side of the first motor 14 is fixedly connected with the left side of the base 1, the left side of the bottom end of the two movable frames 2 is in threaded fit with the outer surface of the first threaded rod 13, and the right side of the bottom end of the two movable frames 2 is in sliding fit with the outer surface of the sliding rods 12. The first motor 14 is started, and the first motor 14 drives the first threaded rod 13 to rotate, so that the two movable frames 2 are close to each other.
The adjustable fixing mechanism comprises two first clamping plates 5 and two second clamping plates 6, rubber anti-slip pads are respectively and fixedly arranged on the inner sides of the two first clamping plates 5 and the two second clamping plates 6, and the two first clamping plates 5 and the two second clamping plates 6 are respectively and movably arranged on two sides of the two branch pipes at the upper end of the Y-shaped branch pipe 3; the adjustable fixing mechanism further comprises two bending clamping plates 38, the two bending clamping plates 38 are fixedly arranged at the middle of the two movable frames 2 close to the bottom ends respectively, rubber anti-slip pads are fixedly arranged at the inner sides of the two bending clamping plates 38 and close to the upper ends respectively, a second threaded rod 15 is rotatably arranged at the inner side of one movable frame 2 and close to the upper end, two groups of reverse threads are respectively arranged on the outer surface of the second threaded rod 15, the rear ends of the first clamping plate 5 and the second clamping plate 6 are in threaded fit with the outer surface of the second threaded rod 15, one end of the second threaded rod 15 is fixedly connected with an output shaft of a fifth motor 48, one side of the fifth motor 48 is fixedly arranged at the right side of one movable frame 2 through a fixing piece, the front ends of the first clamping plate 5 and the second clamping plate 6 slide through a sliding groove formed in the corresponding position of the upper end of the other movable frame 2, and the front ends of the first clamping plate 5 and the second clamping plate 6 are in sliding fit with the inner sides of the sliding grooves. The two movable frames 2 are close to each other, the bending clamping plates 38 installed in the middle of the bottom ends of the two movable frames 2 are driven to clamp the front side and the rear side of the vertical pipeline at the bottom end of the Y-shaped branch pipeline 3, meanwhile, the first clamping plates 5 and the second clamping plates 6 arranged on the movable frames 2 at the rear side are respectively correspondingly inserted into two sides of the two branch pipelines at the upper end of the Y-shaped branch pipeline 3, the front ends of the first clamping plates 5 and the second clamping plates 6 are synchronously inserted into the sliding grooves formed in the upper end of the other movable frame 2, the second motor 21 is started, the second motor 21 drives the screw rod 20 to rotate, and the screw rod 20 drives the two first clamping plates 5 and the two second clamping plates 6 to be close to each other, so that the two first clamping plates 5 and the two second clamping plates 6 respectively clamp and fix the two sides of the two branch pipelines at the upper end of the Y-shaped branch pipeline 3.
The upper end of a movable frame 2 is provided with a cleaning mechanism, the cleaning mechanism comprises a spiral spring 40, the bottom of the spiral spring 40 is fixedly connected with a guide box 7 through a connecting mechanism, two guide wheels 8 which can be close to or far away from each other are arranged at the bottom of the guide box 7, the spiral spring 40 stretches into the Y-shaped branch pipe 3 downwards, meanwhile, the two guide wheels 8 are close to the inner wall of the Y-shaped branch pipe 3 and synchronously slide downwards, the cleaning mechanism further comprises a telescopic cylinder 16, a guide rod 17 and a fixed box 39, the telescopic cylinder 16 and the guide rod 17 are respectively and fixedly installed at the upper end of the movable frame 2 and close to two sides, the telescopic cylinder 16 and the telescopic end of the guide rod 17 are fixedly connected with the rear side of a sliding frame 18, the rear side of the sliding frame 18 is fixedly provided with two sliding plates which are positioned at the lower parts of the telescopic cylinder 16 and the guide rod 17, the rear end of the sliding plates are in sliding fit with the inner corresponding parts of the movable frame 2, the inner sides of the sliding frame 18 are fixedly provided with a mounting rod 19 which is close to the rear side, the inner sides of the sliding frame 18 are rotatably provided with a screw rod 20 which is in a rotating manner, the right end of the motor output shaft 21 is fixedly connected with the second end 21 of the motor 20, the two outer surfaces of the motor output shaft 21 are fixedly connected with the two outer surfaces of the screw rod seats 22 which are fixedly arranged at the two sides of the two outer surfaces of the sliding seats 22 which are fixedly matched with the two outer surfaces of the screw rod seats 22. The telescopic cylinder 16 is started, the telescopic cylinder 16 drives the sliding frame 18 to move towards the middle of the upper end of the Y-shaped branch pipeline 3, meanwhile, the fifth motor 48 is started, the fifth motor 48 drives the second threaded rod 15 to rotate, the second threaded rod 15 drives the sliding seat 22 and the diversion box 7 arranged on the sliding seat 22, and the diversion box transversely moves to the end part of one branch pipeline at the upper end of the Y-shaped branch pipeline 3 on the sliding frame 18.
The rotating frame 23 is rotatably installed in the fixed box 39, the spiral spring 40 is spirally installed in the rotating frame 23, the bottom of the spiral spring 40 sequentially penetrates through moving ports formed in the bottom of the fixed box 39 and the bottom of the sliding frame 18, two connecting frames 24 are fixedly installed on the inner sides of the two sliding seats 22, supporting seats are fixedly installed on the inner ends of the two connecting frames 24 respectively, a connecting shaft 25 is rotatably installed on the inner sides of the supporting seats, driving wheels 26 are fixedly sleeved on the outer surfaces of the connecting shafts 25, one end of one connecting shaft 25 is fixedly connected with a third motor 27, one side of the third motor 27 is fixedly installed on the front side of one connecting frame 24 through a mounting piece, and two driving wheels 26 are respectively arranged on two sides of the spiral spring 40. The third motor 27 is started to rotate forward, and the third motor 27 drives the connecting shaft 25 to rotate, so that the two driving wheels 26 continuously pull out the spiral spring 40 spirally arranged in the fixed box 39, and the spiral spring 40 synchronously drives the diversion box 7 to extend downwards into one branch pipe at the upper end of the Y-shaped branch pipe 3.
The upper side of the diversion box 7 is fixedly connected with a telescopic hose 28 near the left side, the upper end of the telescopic hose 28 is fixedly connected with a telescopic pipe 29, the connecting end of the telescopic hose 28 and the telescopic pipe 29 is fixedly arranged at the right side of one sliding seat 22 through a fixing piece, one end of the telescopic pipe 29 sequentially penetrates through the inside of one sliding seat 22 and the left end of the sliding frame 18 to be fixedly connected with the upper end of a hose 30, the connecting end of the telescopic pipe 29 and the hose 30 is fixedly arranged at the left side of the sliding frame 18 through a fixing piece, the bottom end of the hose 30 is fixedly connected with the left end of a diversion pipe 31, the upper surface of the base 1 is fixedly provided with a water tank 32 near the rear side, the upper end of the water tank 32 is fixedly provided with a cleaning agent storage barrel 33, the knob is installed in the upper end rotation respectively of water tank 32 and cleaner storage bucket 33, the up end of water tank 32 and be located one side fixed mounting of cleaner storage bucket 33 have water pump 34, the link of honeycomb duct 31 and hose 30 is through mounting fixed mounting in one side department of water tank 32, the delivery port of bottom fixed connection water pump 34 of honeycomb duct 31, the water inlet fixed mounting of water pump 34 has connecting pipe 35, the bottom side fixedly connected with inlet tube 36 of connecting pipe 35, the right side fixedly connected with feed liquor pipe 37 of connecting pipe 35, the right-hand member fixedly connected with cleaner storage bucket 33 of feed liquor pipe 37 one side, the inside of inlet tube 36 and feed liquor pipe 37 is provided with the solenoid valve respectively. The electromagnetic valve inside the water inlet pipe 36 is closed, the water pump 34 is started, the water pump 34 conveys the cleaning agent in the cleaning agent storage barrel 33 to the guide pipe 31 through the liquid inlet pipe 37, the guide pipe 31 conveys the cleaning agent to the guide box 7 through the hose 30, the telescopic pipe 29 and the telescopic hose 28, the cleaning agent is sprayed to the inner wall of one of the Y-shaped branch pipes 3 through a plurality of spray heads 42 arranged on the outer side of the guide box 7, when the spiral spring 40 drives the guide box 7 to move upwards again to the port of the one of the Y-shaped branch pipes 3, the electromagnetic valve inside the liquid inlet pipe 37 is closed, and the electromagnetic valve inside the water inlet pipe 36 is opened, so that the spray heads 42 spray clean water.
The outside fixed mounting of water conservancy diversion box 7 has a plurality of downward sloping shower nozzles 42 that set up, the outside of water conservancy diversion box 7 just is located the below fixed mounting of shower nozzle 42 has the downward brush hair 41 of slope, the shower nozzle 42 and the brush hair 41 cooperation of water conservancy diversion box 7 outside installation, can effectively scrub the operation to the inner wall of one of Y type lateral pipe 3, the bottom fixed mounting of water conservancy diversion box 7 has mounting bracket 43, the inboard fixed mounting of mounting bracket 43 has third threaded rod 44, the surface of third threaded rod 44 overlaps respectively and is equipped with two removal seats 45, the upper end of two removal seats 45 respectively with the bottom sliding fit of mounting bracket 43, the outer end of two removal seats 45 respectively fixed mounting have the connecting seat, the inboard rotation of connecting seat is installed installation axle 46, the surface fixed cover of installation axle 46 is equipped with guide pulley 8, the one end fixed connection first waterproof motor 47's of third threaded rod, the bottom side of first waterproof motor 47 passes through the mounting at the one end department of mounting bracket 43, the most mechanisms of installing on water conservancy diversion box 7 and the water conservancy diversion box 7 adopt lighter plastics to make as far as possible. The first waterproof motor 47 is started, the first waterproof motor 47 drives the third threaded rod 44 to rotate, so that the third threaded rod 44 drives the two movable seats 45 to be far away from each other until the guide wheels 8 respectively installed at the outer ends of the two movable seats 45 are respectively close to the inner wall of one of the Y-shaped branch pipes 3, and the two guide wheels 8 play a sliding guiding role at the inner wall of the Y-shaped branch pipe 3.
The connecting mechanism comprises a connecting piece 49, the connecting piece 49 is fixedly arranged at the bottom end of the spiral spring 40, a fixed shaft 50 is rotatably arranged on the inner side of the connecting piece 49, one end of the fixed shaft 50 is fixedly connected with a second waterproof motor 51, the upper side of the second waterproof motor 51 is fixedly arranged at one side of the connecting piece 49 through a fixing piece, and the outer surface of the fixed shaft 50 is fixedly connected with a middle bulge of the upper end face of the diversion box 7. When the guide box 7 moves to the bending position inside the Y-shaped branch pipe 3, the second waterproof motor 51 is started, the second waterproof motor 51 drives the fixed shaft 50 and the guide box 7 arranged on the fixed shaft to rotate properly so as to adjust the fixed shaft to a proper angle suitable for the bending surface inside the Y-shaped branch pipe 3, and meanwhile, the spiral spring 40 can also bend correspondingly along with the adjustment and downward movement of the guide box 7 in the Y-shaped branch pipe 3 due to certain hardness, good elasticity and bending property.
In use, firstly pushing the push rod to move the device to the storage position of a plurality of Y-shaped branch pipes 3, then placing the Y-shaped branch pipes 3 in the middle of redundant leakage holes on the base 1 by using the crane, then unwinding ropes on the Y-shaped branch pipes 3, removing the crane, standing on two sides of the Y-shaped branch pipes 3 by two workers respectively, holding the two sides of the Y-shaped branch pipes, then starting the first motor 14, driving the first threaded rod 13 to rotate by the first motor 14, enabling the two movable frames 2 to mutually approach to a bending clamping plate 38 arranged in the middle of the bottom ends of the two movable frames 2 to clamp the front side and the rear side of a vertical pipeline at the bottom ends of the Y-shaped branch pipes 3, simultaneously, correspondingly inserting a group of first clamping plates 5 and a group of second clamping plates 6 arranged on the rear side of the movable frames 2 into two sides of the two branch pipes at the upper ends of the Y-shaped branch pipes 3 respectively, and synchronously inserting the front ends of the first clamping plates 5 and the second clamping plates 6 into sliding grooves arranged at the upper ends of the other movable frames 2;
then, the second motor 21 is started, the second motor 21 drives the screw rod 20 to rotate, and the screw rod 20 drives the two first clamping plates 5 and the two second clamping plates 6 to mutually approach each other, so that the two first clamping plates 5 and the two second clamping plates 6 respectively clamp and fix two sides of the two branch pipes at the upper end of the Y-shaped branch pipe 3;
Next, the telescopic cylinder 16 is started, the telescopic cylinder 16 drives the sliding frame 18 to move towards the middle of the upper end of the Y-shaped branch pipe 3, meanwhile, the fifth motor 48 is started, the fifth motor 48 drives the second threaded rod 15 to rotate, the second threaded rod 15 drives the sliding seat 22 and the guide box 7 arranged on the sliding seat 22 to transversely move to the end part of one branch pipe at the upper end of the Y-shaped branch pipe 3 on the sliding frame 18, then, the third motor 27 is started to rotate positively, the third motor 27 drives the connecting shaft 25 to rotate, so that the two driving wheels 26 continuously pull out the spiral spring 40 spirally arranged in the fixed box 39 downwards, the spiral spring 40 synchronously drives the guide box 7 to extend downwards into the inner part of one branch pipe at the upper end of the Y-shaped branch pipe 3, meanwhile, the first waterproof motor 47 drives the third threaded rod 44 to rotate, and the third threaded rod 44 drives the two moving seats 45 to be mutually far away from the outer ends of the two moving seats 45 to be respectively arranged guide wheels 8 close to the inner wall of one branch pipe in the Y-shaped branch pipe 3 respectively;
Simultaneously, the electromagnetic valve inside the water inlet pipe 36 is closed, and the water pump 34 is started, the water pump 34 conveys the cleaning agent in the cleaning agent storage barrel 33 into the guide pipe 31 through the liquid inlet pipe 37, the guide pipe 31 conveys the cleaning agent into the guide box 7 through the hose 30, the telescopic pipe 29 and the telescopic hose 28, and the cleaning agent is sprayed to the inner wall of one of the Y-shaped branch pipes 3 through the plurality of spray heads 42 arranged on the outer side of the guide box 7, the spiral spring 40 continuously stretches downwards into the Y-shaped branch pipe 3, simultaneously, the two guide wheels 8 arranged at the bottom end of the guide box 7 play a sliding guide role at the inner wall of the Y-shaped branch pipe 3, and simultaneously, the spray heads 42 arranged on the outer side of the guide box 7 are matched with the bristles 41, so that the inner wall of one of the Y-shaped branch pipe 3 can be effectively scrubbed, and each time when the guide box 7 moves to the bent position inside the Y-shaped branch pipe 3, the second waterproof motor 51 drives the fixed shaft 50 and the guide box 7 arranged on the guide box 7 to rotate properly, so as to adjust the proper angle of the bent surface suitable for the Y-shaped branch pipe 3, and simultaneously, the spiral spring 40 has certain hardness and good bending property and the elasticity can smoothly adjust the Y-shaped guide wire to the inner bent surface of the Y-shaped branch pipe 3 along with the Y-shaped branch pipe 3, and the Y-shaped branch pipe 3 can be smoothly adjusted along with the bending port and the Y-shaped 7 and the bending port of the Y-shaped branch pipe;
Then, the third motor 27 is started to rotate reversely, so that the coil spring 40 is continuously retracted into the fixed box 39, the coil spring 40 drives the diversion box 7 to move upwards to the port of one of the Y-shaped branch pipes 3, the electromagnetic valve inside the liquid inlet pipe 37 is closed again, the electromagnetic valve inside the water inlet pipe 36 is opened, the spray head 42 sprays clear water, the operation is repeated, clear water flushing operation is performed on one of the Y-shaped branch pipes 3 and the bottom vertical pipe in the Y-shaped branch pipes 3, then the second motor 21 is started again, the sliding seat 22 drives the diversion box 7 to move to the port of the other of the Y-shaped branch pipes 3, the operation is repeated, and the cleaning operation is performed on the inside of the other of the Y-shaped branch pipes 3.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.