CN112982645A

CN112982645A - A city sewer pipe gets mud car for silt compost

Info

Publication number: CN112982645A
Application number: CN202110190702.0A
Authority: CN
Inventors: 周伟
Original assignee: Shanxi Huixing Technology Co ltd
Current assignee: Shanxi Huixing Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-06-18

Abstract

The invention provides a sludge taking vehicle for an urban sewer line for sludge composting, and belongs to the technical field of sludge treatment. It has solved current sewer pipe silt and has handled and mostly relies on the manual work to drop into the sewer pipe with the suction pipe in, will get the mud suction through the air suction pump, because the injecing of suction pipe diameter size for at every turn the suction mud volume is limited, when the suction pipe stirs in silt, rivers in the sewer pipe can directly take away the silt that the part was stirred up, take place once more and subside, have further increased the problem of work load. The urban sewer pipe mud taking vehicle for the sludge compost comprises a shell, wherein a handle is arranged on the left end face of the shell, two wheels are respectively arranged on the front side end face and the rear side end face of the shell, a working space is limited in the shell, a water outlet is formed in the left end wall of the shell, and at least two stop blocks are fixedly connected to the inner walls of the left side and the right side of the shell in a distributed mode. The urban sewer pipe sludge taking vehicle for sludge composting is more convenient and stable to use, and has better sludge treatment effect.

Description

A city sewer pipe gets mud car for silt compost

Technical Field

The invention belongs to the technical field of sludge treatment, and relates to a sludge taking vehicle for an urban sewer line for sludge composting.

Background

Urban underground drainage pipe is the important system who prevents urban waterlogging, the drainage, if accumulational silt is too much in the sewer pipe, not only influence urban drainage, the foul smell discharge that silt gived off also influences people's work life, not only carried out effectual clearance to silt through the mode of silt compost, and certain improvement has been carried out to the soil, current sewer pipe silt is handled and is mostly relied on the manual work to drop into the sewer pipe with the suction pipe, will get the mud suction through the suction pump, because the injectment of suction pipe diameter size, make at every turn the suction capacity limited, and when the suction pipe stirs in silt, rivers in the sewer pipe can directly take away the silt of part stirring, take place once more and subside, the work load has further been increased.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a sludge taking vehicle for a sludge composting urban sewer pipeline.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a city sewer pipe gets mud car for silt compost, includes the casing, the left end face of casing is equipped with the handle, both sides terminal surface is equipped with two wheels respectively around the casing, it has work space to inject in the casing, the outlet has been seted up to the left end wall of casing, the left and right sides inner wall distribution of casing has linked firmly two at least dogs, and is a plurality of the dog is followed the direction of height equipartition of casing on the inner wall of casing, is located the casing increases in proper order with a plurality of dogs from top to bottom length of one side inner wall, be equipped with on the right-hand member wall of casing and be used for absorbing mud and get mud mechanism, the right side inner wall of casing is equipped with the guiding mechanism that leads silt, be equipped with in the work space with a plurality of dog complex stores up mud mechanism, the lower terminal wall of casing be equipped with.

When the mud taking vehicle is used, the mud taking vehicle is pushed to run in a sewer pipe through the handle, the mud taking mechanism is started, partial mud surrounded by the mud taking mechanism is sucked into a working space, the mud entering the working space passes through the adjustment of the guide mechanism, and is uniformly paved above the mud storage mechanism, along with the increase of the mud amount on the mud storage mechanism, the mud storage mechanism moves downwards in the working space at a constant speed, the mud storage mechanism moves downwards in the process of moving downwards through the matching with the stop block, the angle change of the V shape occurs, the mud is extruded and drained, when the mud storage mechanism runs to the brake mechanism, the mud storage mechanism triggers the brake mechanism, through the matching between the brake mechanism and the wheels, the mud taking vehicle is controlled to run forwards, the worker is reminded that the mud in the mud taking vehicle is filled, even the mud in the working space is extracted.

Preferably, the mud taking mechanism comprises a first mud taking pipe arranged on the right end wall of the shell, a pressure regulating valve is arranged in the upper end wall of the first mud taking pipe, the lower end of the first mud taking pipe is connected with an extension rod in a sliding manner, the lower end of the extension rod is fixedly connected with a second mud taking pipe, the inner walls of the left side and the right side of the second mud taking pipe are respectively and fixedly connected with a gear groove, each gear groove is connected with a gear rod in a sliding manner, a first compression spring is fixedly connected between each gear rod and the bottom end of the corresponding gear groove, the end walls of the left side and the right side of the second mud taking pipe are positioned below the gear grooves and provided with a stone storage groove, a sponge is arranged in each stone storage groove, a mud suction pump is arranged in the second mud taking pipe, a rotating shaft driven by the mud suction pump is rotatably connected below the second mud taking pipe, rollers are sleeved on the rotating shaft, and at least two mud scraping components are fixedly connected on the rollers, the mud scraping assemblies are uniformly distributed on the outer peripheral side of the roller along the circumferential direction of the roller; scrape the mud subassembly including linking firmly the axle sleeve of gyro wheel periphery side, the arc slide has been seted up in the axle sleeve, the arc slide is kept away from one side inner wall of axle sleeve central point has seted up the arc wall, sliding connection has the slider in the arc slide, the slider with first extension spring has been linked firmly between the bottom of arc slide, the slider is kept away from a side end face of axle sleeve central point has seted up the spacing groove, sliding connection has in the spacing groove with the spacing spin of arc wall complex, spacing spin with second compression spring has been linked firmly between the bottom of spacing groove, the slider is close to one side of axle sleeve central point has linked firmly the plectrum axle, the plectrum that scrapes the reason is epaxial linked firmly to silt to the plectrum.

When the mud taking vehicle is used for taking mud, the extension rod moves downwards below the first mud taking pipe to enable the second mud taking pipe to enter mud, partial sewage and mud are buckled into the second mud taking pipe, the mud suction pump in the second mud taking pipe is started, the mud and the sewage surrounded by the second mud taking pipe are sucked into the shell along the first mud taking pipe through the mud suction pump, the idler wheels are driven by the rotating shafts to rotate in the second mud taking pipe when the mud suction pump operates, and the idler wheels drive the mud scraping assemblies to rotate in the second mud taking pipe in the rotating process;

when the plectrum of the mud scraping assembly is driven by the roller to rotate to the bottom end of the second mud taking pipe to be contacted with the mud, the plectrum is subjected to resistance opposite to the rotating direction exerted by the mud, the plectrum drives the limiting rolling ball to slide out of the arc-shaped groove through the plectrum shaft under the action of external force, so that the limit of the slider in the arc-shaped slide way disappears, the slider drives the plectrum shaft to do reciprocating swing in the shaft sleeve under the action of the first tension spring, namely the plectrum shaft drives the plectrum to do reciprocating swing left and right in the mud, the mud surrounded by the second mud taking pipe is stirred, so that the mud in the second mud taking pipe is better sucked away by the mud sucking pump, and impurities such as stones doped in the mud can be thrown out by the plectrum in the swinging process, the stone blocks are stirred into the stone storage groove to be collected in a unified mode, and due to the design of the sponge in the stone storage groove, the stone blocks flying into the stone storage groove are buffered, the stone blocks are prevented from impacting the stone storage groove and damaging the second mud taking pipe, and a certain area is buckled by the second mud taking pipe to take mud;

after the contact of gyro wheel drive plectrum disconnection and silt, the plectrum goes out to the shelves pole gradually and is close to, when plectrum and the contact of shelves pole, carries out certain scraping to the plectrum through the shelves pole, avoids attaching to more silt on the plectrum, influences subsequent swing, also carries out certain the blockking to dredge pump and stone through the design of shelves pole, when avoiding the plectrum to stir the stone, the stone is got rid of and is flown to the dredge pump right, causes the damage to the dredge pump.

Preferably, the guide mechanism comprises a water wheel shaft rotatably arranged at a joint of a first mud taking pipe of the mud taking mechanism and the shell, a water wheel is sleeved on the water wheel shaft, an eccentric block a is sleeved on the water wheel shaft in front of the water wheel, an eccentric block b is rotatably connected to the eccentric block a, a slide rail is arranged in the right end wall of the shell, a moving block is slidably connected to the slide rail, a second extension spring is fixedly connected between the moving block and the bottom end of the slide rail, a cord is connected between the moving block and the eccentric block b in a transmission manner, a guide shaft is rotatably connected between the inner walls of the front side and the rear side of the shell, at least two grooves are formed in the guide shaft, a plurality of grooves are uniformly distributed on the outer peripheral side of the guide shaft along the circumferential direction of the guide shaft, a convex block is slidably connected to each groove, and a third compression spring is fixedly connected between each convex block, the guide shaft is sleeved with a guide shaft sleeve, the inner wall of the guide shaft sleeve is provided with at least two semicircular blocks matched with the convex blocks, the semicircular blocks are uniformly distributed on the inner wall of the guide shaft sleeve along the circumferential direction of the guide shaft sleeve, the guide shaft sleeve is fixedly connected with a guide plate, at least two sludge discharge holes are formed in the guide plate, the guide plate is close to one side of the movable block, a U-shaped groove is formed in one side of the movable block, a sealing block fixedly connected with the movable block is connected in the U-shaped groove in a sliding mode, and a third extension spring is fixedly connected between the sealing block and the bottom end of the U-shaped groove.

When the sludge taking mechanism discharges the sludge into the working space through the first sludge taking pipe, the sludge impacts the water wheel, the water wheel shaft is driven to rotate by the water wheel, the eccentric block b is driven to rotate by the eccentric block a when the water wheel shaft rotates, the cord is pulled when the eccentric block rotates, the movable block is controlled by the cord to slide up and down in the slide rail in a reciprocating way, the guide plate is driven by the sealing block to rotate in the working space during the sliding process of the movable block, the angle of the guide plate in the working space is changed, the parabola that the sludge enters the working space through the guide plate is changed, partial sludge is sprayed on the left half part of the guide plate of the sludge storage mechanism, due to the arrangement of the sludge discharging holes in the guide plate, the other part of sludge on the guide plate falls on the sludge storage mechanism below the guide plate through the sludge discharging holes, so that the sludge is uniformly distributed on the sludge storage mechanism;

the deflector rotates the in-process and drives the guiding axle sleeve and rotates around the guiding axle, because the design of semicircle piece in the guiding axle sleeve, when the contact of semicircle piece and the epaxial lug of guiding, semicircle piece extrusion lug slides in to the recess and holds the power with the third compression spring compression, when semicircle piece and lug disconnection contact, the third compression spring of compressed resets, promote the lug and slide to the recess outside and strike to the inner wall of guiding axle sleeve, through the striking of lug to the guiding axle sleeve, make the deflector produce certain vibration, it is blockked up to avoid the mud drainage hole on the deflector, thereby influence the mud drainage hole and carry out silt to storing up mud mechanism and discharge.

Preferably, the mud storage mechanism comprises chutes respectively arranged in the front end wall and the rear end wall of the shell, the two chutes are symmetrically distributed in the front and rear direction relative to the central line of the shell, sliding blocks are connected in the chutes in a sliding manner, fourth extension springs are fixedly connected between the sliding blocks and the upper inner wall of the chute, an optical axis is rotatably connected between the two sliding blocks, two mud pressing components are arranged on the optical axis and symmetrically distributed in the left and right direction relative to the central line of the optical axis, each mud pressing component comprises a mud storage plate sleeved on the optical axis, one end of the mud storage plate, far away from the central line of the optical axis, is connected with a push block matched with the stop block in a sliding manner, a first arranging cavity is defined in the mud storage plate, a guide slide way is arranged on one side, close to the optical axis, of the first arranging cavity on the mud storage plate, and is connected with a, two fourth compression springs are fixedly connected between the guide sliding block and the bottom end of the guide slideway, a ball rolling groove is formed in the guide sliding block, a ball is rotatably connected in the ball rolling groove, an extrusion plate is fixedly connected to the outer peripheral side of the ball, a second arrangement cavity is limited in the guide sliding block, a positioning rod is fixedly connected in the second arrangement cavity and the ball rolling groove, the lower end of the positioning rod is rotatably connected with a guide plate, two fifth tension springs are fixedly connected between the guide plate and the bottom end of the second arrangement cavity, two guide rods are rotatably connected between the upper end of the guide plate and the lower end of the extrusion plate, the two guide rods are symmetrically distributed in the left-right direction about the center line of the guide plate, a first rack positioned in the first arrangement cavity is fixedly connected to one side of the guide sliding block, which is far away from the optical axis, and a first gear shaft is rotatably connected between the inner walls of the front side and, the cover is equipped with on the first gear shaft with first rack toothing's first gear, lie in on the first gear shaft the place ahead cover of first gear is equipped with eccentric ejector pad, first arrangement intracavity is located one side that optical axis was kept away from to eccentric ejector pad is equipped with by eccentric ejector pad drive beats the subassembly.

Along with the increase of the sludge amount on the sludge storage plate, the sludge storage plate drives the sliding block to move downwards in the sliding groove through the optical axis under the action of the gravity of the sludge, the sliding block stretches the fourth stretching spring to store force in the downward moving process, and when the pushing block is contacted with the stop block in the downward moving process of the sludge storage plate in the working space, the stop block extrudes the sludge storage plate to generate angle conversion towards the direction close to the central point of the optical axis, so that the two sludge storage plates in the working space form a V shape to extrude and drain the sludge above the sludge storage plate;

the extrusion plates are preferentially contacted with the sludge when the two sludge storage plates rotate, the extrusion plates are extruded by the sludge to drive the guide sliding blocks to slide in the guide slideway through the rolling ball grooves and the rolling balls, in the sliding process of the guide sliding blocks, on one hand, the two fourth compression springs are compressed to store force, on the other hand, the guide sliding blocks drive the first racks to move downwards in the first arrangement cavities, the first racks are meshed with the first gears, the first gears are controlled to rotate in the first arrangement cavities, the first gears drive the eccentric push blocks to rotate through the first gear shafts in the rotating process, and the rotation of the eccentric push blocks is utilized to provide power for the operation of the flapping assembly;

when the extrusion plate is in contact with the sludge under the driving of the sludge storage plate, the extrusion plate on the right half part of the rolling ball is preferentially in contact with the sludge, because the extrusion plate is arranged in the rolling ball groove through the rolling ball in a rotating way, when the right half part of the extrusion plate is in contact with the sludge, the extrusion plate drives the guide rod b to slide in the second arrangement cavity, the guide rod b pushes the guide plate to deflect at an angle of high left and low right, the guide rod a is controlled to slide outside the second arrangement cavity through the guide plate, the left half part of the extrusion plate on the central line of the rolling ball is controlled to be attached to the sludge as soon as possible, the extrusion plate on the right half part of the central line of the rolling ball is gradually extruded and increased by the sludge along with the gradual reduction of the distance between the two sludge storage plates, at the moment, the deflection angle of the high left side and the low right side of the extrusion plate is gradually increased through the conduction, so that the sewage in the sludge can be better discharged.

Preferably, the patting assembly comprises a guide slide way arranged in the first placement cavity, a guide slide block is connected in the guide slide way in a sliding manner, a fifth compression spring is fixedly connected to one side, away from the optical axis, of the guide slide block and one side, close to the optical axis, of the guide slide block, a guide slide rod matched with the eccentric push block is fixedly connected to one side, close to the optical axis, of the guide slide block, an arc slide rail is arranged on the sludge storage plate, an arc slide rod is connected in the arc slide rail in a sliding manner, a sixth compression spring is fixedly connected between the arc slide rod and the bottom end of the arc slide rail, a pull rope is connected between the arc slide rod and the fifth compression spring in a transmission manner, a patting box is rotatably connected to the arc slide rod, a liquid storage cavity is limited in the patting box, a liquid discharge port connected with the liquid storage cavity is opened, the up end wall of clapping the case is equipped with two pressure regulating subassemblies, two the pressure regulating subassembly is bilateral symmetry distribution about clapping the central line of case, the pressure regulating subassembly is including seting up pat the dashpot on the case, sliding connection has the buffer block in the dashpot, the buffer block with seventh compression spring has been linked firmly between the bottom of dashpot, the upper end of buffer block has linked firmly the baffle, it is located to pat the incasement the dashpot is kept away from one side of leakage fluid dram is equipped with the air tank, sliding connection has the piston board in the air tank, the piston board with two eighth compression springs have been linked firmly between the upside inner wall of air tank, the upper end of piston board is located two trachea has been linked firmly between the eighth compression spring, tracheal up end with the lower terminal surface of baffle links firmly and connects, be equipped with the admission valve in the trachea.

When the eccentric push block of the mud storage mechanism rotates, the eccentric push block intermittently contacts with the guide sliding rod, when the eccentric push block contacts with the guide sliding rod, the eccentric push block pushes the guide sliding block to slide in the guide sliding way in the direction far away from the eccentric push block through the guide sliding rod and compresses a fifth compression spring to store force, when the eccentric push block is disconnected from contacting with the guide sliding rod, the compressed fifth compression spring resets to push the guide sliding block to drive the guide sliding rod to slide in the guide sliding way in the direction close to the eccentric push block, namely, the guide sliding block is controlled to slide back and forth in the guide sliding way through intermittent contact between the eccentric push block and the guide sliding rod;

when the guide sliding block slides towards the direction far away from the eccentric push block, the guide sliding block loosens the pull rope, at the moment, the external force applied by the pull rope on the arc-shaped sliding rod disappears, the arc-shaped sliding rod slides towards the outer part of the arc-shaped sliding rail under the pushing of the sixth compression spring, when the guide slide block slides towards the direction close to the eccentric push block, the guide slide block pulls the pull rope again to enable the arc-shaped slide rod to slide towards the arc-shaped slide rail, namely, the arc-shaped slide bar is pulled forward and backward through the pull rope to realize the reciprocating sliding of the arc-shaped slide bar in the arc-shaped slide rail, the arc-shaped sliding rod drives the beating box to intermittently beat the surface of the sludge, and the beating box beats the sludge, so that on one hand, sewage in the sludge can be better discharged, on the other hand, the beating box can enable the sludge in the sludge storage mechanism to generate certain vibration in the beating process, the air in the sludge can be discharged, and the discharge of the sewage in the sludge can be further improved;

when clapping the case and being close to silt, the baffle on the case of clapping is preferred to contact with silt, the baffle is pushed by silt and drives the buffer block and hold power to the inside slip of buffer slot and with the compression of seventh compression spring, the baffle promotes the piston board and moves down in the air box simultaneously, the piston board moves down the in-process and discharges the stock solution intracavity with outside air along trachea and air box through the admission valve, make the increase of pressure in the stock solution intracavity, discharge in following the flowing back mouth with the deodorant in the stock solution intracavity under the control of the flowing back valve and spray on silt, prepare for follow-up silt compost.

Preferably, the brake mechanism comprises a butt slide way arranged in the lower end wall of the shell, a butt slide rod is connected in the butt slide way in a sliding mode, a ninth compression spring is fixedly connected between the butt slide rod and the bottom end of the butt slide way, second racks are fixedly connected to the left side and the right side of the butt slide rod respectively, two second gear shafts are rotatably connected to the lower end wall of the shell and are distributed in a bilateral symmetry mode about the central line of the butt slide way, each second gear shaft is sleeved with a second gear meshed with the corresponding second rack, and a brake plate matched with the wheels is sleeved on each second gear shaft.

When storing up mud mechanism operation to when contacting with the butt slide bar, store up mud mechanism extrusion butt slide bar and hold power with ninth compression spring compression downwards in the butt slide, the butt slide bar moves down the in-process and drives second rack and take place the meshing with the second gear, it takes place to rotate to drive second gear shaft through the second gear, second gear shaft rotates the in-process and drives the brake block and take place the angle deflection near the wheel direction, through the friction between brake block and wheel, the unable emergence of control wheel is rotated, this mud car of getting of control promptly stops to move forward, remind the staff this mud in the mud car of getting to fill up, even draw the silt in the workspace.

Compared with the prior art, the urban sewer pipe mud taking vehicle for sludge composting has the following advantages:

1. owing to get the design of mud mechanism, get the mode that the mud pipe withheld the certain area and got mud through the second, compare with traditional shovel formula of pushing away, thereby avoided getting mud in-process silt and stirred, thereby it takes place to reduce the condition of getting the mud volume along with the indiscriminate running of rivers, further improved and got mud efficiency, the effective processing of city sewer pipe silt has been ensured, the design of getting the interior plectrum of mud subassembly simultaneously is when realizing better being absorb the silt stirring, still can stir impurity such as stone in the silt to store up the stone inslot and collect in unison, the part stone flies in disorder in the mud pipe is got to the second, get the mud pipe and lead to the fact the damage with the dredge pump to the second.

2. Because guiding mechanism's design, guiding mechanism's deflector is under the impact of silt, carry out the reciprocal swing of low right height in a left side and high right height and low right side in the working space, change the parabola that silt got into the working space through the deflector promptly through the swing of deflector, spray partial silt on storing up the left half portion that mud mechanism lies in the deflector, owing to the setup of mud hole on the deflector, make another part silt on the deflector drop on the mud mechanism that stores up that lies in the deflector below through arranging mud hole, thereby realize the silt equipartition in storing up mud mechanism.

3. Because guiding mechanism's design, when semicircle piece and the epaxial lug contact of guide shaft, semicircle piece extrusion lug slides in to the recess and holds the power with the compression of third compression spring, when semicircle piece and lug disconnection contact, the third compression spring of compressed resets, promote the lug and slide and strike to the inner wall of guide shaft axle sleeve to the recess outside, through the striking of lug to the guide shaft axle sleeve, make the deflector produce certain vibration, it is blockked up to avoid the mud discharging hole on the deflector, thereby the influence mud discharging hole carries out silt to storing up mud mechanism and discharges.

4. Due to the design of the sludge storage mechanism, the sludge storage plates move downwards in the working space under the action of the gravity of the sludge along with the increase of the sludge amount on the sludge storage plates, when the push block is in contact with the stop block, the stop block extrudes the sludge storage plates to generate angle conversion towards the direction close to the central point of the optical axis, so that the two sludge storage plates in the working space form a V shape to extrude and drain the sludge above the sludge storage plates, and because the length of the stop block in the shell is unequal, the V-shaped opening angle formed by the two sludge storage plates is gradually reduced along with the downward movement of the sludge storage plates in the working space, so that the clamping force of the two sludge storage plates on the sludge is gradually increased; because the stripper plate rotates through the spin and sets up in the ball groove, so when the right half of stripper plate contacted with silt, the cooperation control stripper plate through guide bar b and deflector was located the left half of spin central line and laminates with silt as early as possible, along with two reduce gradually of storing up the interval of mud inter-plate, the stripper plate that is located the right half of spin central line receives the extrusion crescent of silt, the conduction through two guide bars and deflector this moment, the deflection angle who makes the stripper plate high left side low right side increases gradually, and then make the stripper plate increase gradually to the extrusion power of silt, so that the better discharge of sewage in the silt.

5. Due to the design of the beating mechanism, the beating box is used for beating the sludge, so that on one hand, the sludge in the sludge can be better discharged, on the other hand, the beating box can enable the sludge in the sludge storage mechanism to generate certain vibration in the beating process, the air in the sludge can be discharged, and the discharge of the sewage in the sludge can be further improved; when clapping the case and being close to silt, the baffle on the case of clapping is preferred to contact with silt, the baffle is pushed by silt and drives the buffer block and hold power to the inside slip of buffer slot and with the compression of seventh compression spring, the baffle promotes the piston board and moves down in the air box simultaneously, the piston board moves down the in-process and discharges the stock solution intracavity with outside air along trachea and air box through the admission valve, make the increase of pressure in the stock solution intracavity, discharge in following the flowing back mouth with the deodorant in the stock solution intracavity under the control of the flowing back valve and spray on silt, prepare for follow-up silt compost.

Drawings

Fig. 1 is a schematic overall structure diagram of the urban sewer sludge-taking vehicle for sludge composting.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a partially enlarged schematic view of the invention at B in fig. 2.

Fig. 4 is an enlarged partial schematic view of the invention at C in fig. 1.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 4.

Fig. 6 is a cross-sectional view taken in the direction E-E of fig. 1 in accordance with the present invention.

Fig. 7 is an enlarged partial schematic view of the invention at F in fig. 1.

Fig. 8 is an enlarged partial schematic view of the invention at G in fig. 7.

Fig. 9 is an enlarged partial schematic view at H of fig. 7 of the present invention.

Fig. 10 is a cross-sectional view taken along line I-I of fig. 1 in accordance with the present invention.

In the figure, a water outlet 12, a working space 13, a wheel 14, a first mud taking pipe 15, a pressure regulating valve 16, an extension rod 17, a second mud taking pipe 18, a mud pump 19, a rotating shaft 20, a roller 21, a shaft sleeve 22, a plectrum shaft 23, an arc-shaped slideway 24, an arc-shaped groove 25, a slide block 26, a first extension spring 27, a limiting groove 28, a limiting rolling ball 29, a second compression spring 30, a plectrum 31, a gear rod groove 32, a gear rod 33, a first compression spring 34, a stone storage groove 35, a sponge 36, a water wheel shaft 37, a water wheel 38, an eccentric block 39, a sliding rail 40, a moving block 41, a second extension spring 42, a wire 43, a guide shaft 44, a groove 45, a convex block 46, a third compression spring 47, a guide shaft sleeve 48, a semicircular block 49, a guide plate 50, a U-shaped groove 51, a sealing block 52, a third extension spring 53, a mud discharging hole 54, a stop 55, a sliding groove 56, a sliding block 57, a mud storage plate 60, a push block 61, a guide slide way 62, a guide slide block 63, a fourth compression spring 64, a second arrangement cavity 65, a rolling ball groove 66, a rolling ball 67, a squeezing plate 68, a guide rod 69, a positioning rod 70, a guide plate 71, a fifth extension spring 72, a first rack 73, a first arrangement cavity 74, a first gear shaft 75, a first gear 76, an eccentric push block 77, a guide slide way 78, a guide slide block 79, a guide slide rod 80, a fifth compression spring 81, a pull rope 82, an arc slide rail 83, an arc slide rod 84, a sixth compression spring 85, a beating box 86, a liquid storage cavity 87, a liquid discharge port 88, a liquid discharge valve 89, a buffer groove 90, a buffer block 91, a partition plate 92, a seventh compression spring 93, an air box 94, an air inlet valve 95, an air pipe 96, a piston plate 97, an eighth compression spring 98, an abutting slide way 99, a shell 100, a handle 101, a slide rod 102, a ninth compression spring 103, a second rack 104, a second gear shaft 105, a second gear 106 and a brake plate 107.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a city sewer pipe mud taking vehicle for sludge compost, including a casing 100, a left end surface of the casing 100 is provided with a handle 101, front and rear end surfaces of the casing 100 are respectively provided with two wheels 14, a working space 13 is defined in the casing 100, a water outlet 12 is provided on a left end wall of the casing 100, inner walls of left and right sides of the casing 100 are distributed and fixedly connected with at least two stoppers 55, the stoppers 55 are uniformly distributed on an inner wall of the casing 100 along a height direction of the casing 100, lengths of the stoppers 55 on the same inner wall of the casing 100 are sequentially increased from top to bottom, a mud taking mechanism for sucking mud is provided on a right end wall of the casing 100, a guide mechanism for guiding mud is provided on a right inner wall of the casing 100, a mud storage mechanism matched with the stoppers 55 is provided in the working space 13, and a brake mechanism matched with the mud storage mechanism is provided on a.

When the mud taking vehicle is used, the mud taking vehicle is pushed to run in a sewer pipe through the handle 101, the mud taking mechanism is started, part of surrounded mud is sucked into the working space 13 through the mud taking mechanism, the mud entering the working space 13 passes through the adjustment of the guide mechanism, and is uniformly paved above the mud storage mechanism, along with the increase of the mud amount on the mud storage mechanism, the mud storage mechanism moves downwards at a constant speed in the working space 13, the mud storage mechanism moves downwards through the matching with the stop block 55 in the moving process, the angle change of the V shape occurs, the mud is squeezed and drained, when the mud storage mechanism runs to the brake mechanism, the mud storage mechanism triggers the brake mechanism, through the matching between the brake mechanism and the wheels 14, the mud taking vehicle is controlled to run forwards, the worker is reminded that the mud in the mud taking vehicle is filled, even if the mud in the working space 13 is extracted.

As shown in fig. 1, 2 and 3, the mud taking mechanism includes a first mud taking pipe 15 disposed on the right end wall of the housing 100, a pressure regulating valve 16 is disposed in the upper end wall of the first mud taking pipe 15, an extension rod 17 is slidably connected to the lower end of the first mud taking pipe 15, a second mud taking pipe 18 is fixedly connected to the lower end of the extension rod 17, a barrier groove 32 is respectively fixedly connected to the inner walls of the left and right sides of the second mud taking pipe 18, a barrier rod 33 is slidably connected to each barrier groove 32, a first compression spring 34 is fixedly connected between each barrier rod 33 and the bottom end of the corresponding barrier groove 32, a rock storage groove 35 is disposed below the barrier groove 32 on the end wall of the left and right sides of the second mud taking pipe 18, a sponge 36 is disposed in the rock storage groove 35, a mud suction pump 19 is disposed in the second mud taking pipe 18, a rotating shaft 20 driven by the mud suction pump 19 is rotatably connected to the inner side of the second mud taking pipe 18 below the mud suction pump 19, a roller 21 is sleeved on the rotating shaft 20, at least two mud scraping assemblies, the plurality of mud scraping assemblies are uniformly distributed on the outer peripheral side of the roller 21 along the circumferential direction of the roller 21; scrape the mud subassembly including linking firmly the axle sleeve 22 at gyro wheel 21 periphery side, arc slide 24 has been seted up in the axle sleeve 22, arc slide 24 keeps away from one side inner wall of axle sleeve 22 central point and has seted up arc wall 25, sliding connection has slider 26 in arc slide 24, first extension spring 27 has been linked firmly between slider 26 and arc slide 24's bottom, slider 26 keeps away from a side end face of axle sleeve 22 central point and has seted up spacing groove 28, sliding connection has and arc wall 25 complex spacing spin 29 in spacing groove 28, second compression spring 30 has been linked firmly between the bottom of spacing spin 29 and spacing groove 28, one side that slider 26 is close to axle sleeve 22 central point has linked firmly plectrum axle 23, plectrum axle 23 is last to have linked firmly the plectrum 31 of scraping silt.

When the mud taking vehicle is used for taking mud, the extension rod 17 moves downwards below the first mud taking pipe 15 to enable the second mud taking pipe 18 to enter mud, partial sewage and mud are buckled into the second mud taking pipe 18, the mud suction pump 19 in the second mud taking pipe 18 is started, the mud and the sewage surrounded by the second mud taking pipe 18 are sucked into the shell 100 along the first mud taking pipe 15 through the mud suction pump 19, the mud suction pump 19 drives the roller 21 to rotate in the second mud taking pipe 18 through the rotating shaft 20 when running, and the roller 21 drives the mud scraping assemblies to rotate in the second mud taking pipe 18 in the rotating process;

when the shifting sheet 31 of the mud scraping assembly is driven by the roller 21 to rotate until the bottom end of the second mud taking pipe 18 contacts with the mud, the shifting sheet 31 receives the resistance force opposite to the rotating direction applied by the mud, the shifting sheet 31 drives the limiting rolling ball 29 to slide out of the arc-shaped groove 25 through the shifting sheet shaft 23 under the action of the external force, so that the limit of the sliding block 26 in the arc-shaped slide way 24 disappears, at the moment, the sliding block 26 drives the shifting sheet shaft 23 to reciprocate in the shaft sleeve 22 under the action of the first extension spring 27, namely the shifting sheet shaft 23 drives the shifting sheet 31 to reciprocate left and right in the mud, so as to stir the mud surrounded by the second mud taking pipe 18, and the mud in the second mud taking pipe 18 is better sucked away by the mud pump 19, meanwhile, impurities such as stones doped in the sludge can be thrown out by the poking piece 31 in the swinging process, so that the stones are poked into the stone storage groove 35 to be collected uniformly, and due to the design of the sponge 36 in the stone storage groove 35, the stones flying into the stone storage groove 35 are buffered, the stones are prevented from impacting the stone storage groove 35 to damage the second sludge taking pipe 18, and a certain area is buckled by the second sludge taking pipe 18 to take sludge;

after the contact of gyro wheel 21 drive plectrum 31 disconnection and silt, plectrum 31 goes out to shelves pole 33 gradually and is close to, when plectrum 31 and shelves pole 33 contact, carry out certain scraping to plectrum 31 through shelves pole 33, avoid adhering to more silt on the plectrum 31, influence subsequent swing, also carry out certain the blockking to dredge pump 19 and stone through the design of shelves pole 33, when avoiding plectrum 31 to stir the stone, the stone is thrown away and is flown to dredge pump 19 right, cause the damage to dredge pump 19.

As shown in fig. 4 and 5, the guiding mechanism includes a water wheel shaft 37 rotatably disposed at a joint of the first mud taking pipe 15 of the mud taking mechanism and the housing 100, a water wheel 38 is sleeved on the water wheel shaft 37, an eccentric block 39a is sleeved on the water wheel shaft 37 in front of the water wheel 38, an eccentric block 39b is rotatably connected to the eccentric block 39a, a slide rail 40 is disposed in a right end wall of the housing 100, a moving block 41 is slidably connected to the slide rail 40, a second extension spring 42 is fixedly connected between the moving block 41 and a bottom end of the slide rail 40, a cord 43 is rotatably connected between the moving block 41 and the eccentric block 39b, a guiding shaft 44 is rotatably connected between inner walls of front and rear sides of the housing 100, at least two grooves 45 are disposed on the guiding shaft 44, a plurality of grooves 45 are uniformly distributed on an outer peripheral side of the guiding shaft 44 along a circumferential direction of the guiding shaft 44, a projection 46 is slidably connected to each groove 45, a third compression, the guide shaft 44 is sleeved with a guide shaft sleeve 48, the inner wall of the guide shaft sleeve 48 is provided with at least two semicircular blocks 49 matched with the convex blocks 46, the semicircular blocks 49 are uniformly distributed on the inner wall of the guide shaft sleeve 48 along the circumferential direction of the guide shaft sleeve 48, the guide shaft sleeve 48 is fixedly connected with a guide plate 50, the guide plate 50 is provided with at least two sludge discharge holes 54, one side of the guide plate 50 close to the movable block 41 is provided with a U-shaped groove 51, a sealing block 52 fixedly connected with the movable block 41 is slidably connected in the U-shaped groove 51, and a third extension spring 53 is fixedly connected between the sealing block 52 and the bottom end of the U-shaped groove 51.

When the sludge taking mechanism discharges sludge into the working space 13 through the first sludge taking pipe 15, the sludge impacts the water wheel 38, the water wheel shaft 37 is driven to rotate through the water wheel 38, the eccentric block 39b is driven to rotate through the eccentric block 39a when the water wheel shaft 37 rotates, the wire rope 43 is pulled when the eccentric block 39 rotates, the moving block 41 is controlled to slide up and down in the sliding rail 40 through the wire rope 43, the guide plate 50 is driven to rotate in the working space 13 through the sealing block 52 when the moving block 41 slides, the parabola of the sludge entering the working space 13 through the guide plate 50 is changed by changing the angle change of the guide plate 50 in the working space 13, part of the sludge is sprayed on the left half part of the sludge storage mechanism located on the guide plate 50, and the other part of the sludge on the guide plate 50 falls on the sludge storage mechanism located below the guide plate 50 through the sludge discharge hole 54 due to the opening of the sludge discharge hole 54 on the guide plate 50, thereby realizing that the sludge is uniformly distributed on the sludge storage mechanism;

the guide plate 50 drives the guide shaft sleeve 48 to rotate around the guide shaft 44 in the rotating process, due to the design of the semicircular block 49 in the guide shaft sleeve 48, when the semicircular block 49 is in contact with the bump 46 on the guide shaft 44, the semicircular block 49 extrudes the bump 46 to slide in the groove 45 and compress and store the force of the third compression spring 47, when the semicircular block 49 is not in contact with the bump 46, the compressed third compression spring 47 resets to push the bump 46 to slide towards the outside of the groove 45 and impact the inner wall of the guide shaft sleeve 48, and the bump 46 impacts the guide shaft sleeve 48, so that the guide plate 50 generates certain vibration, the sludge discharge hole 54 on the guide plate 50 is prevented from being blocked, and the sludge discharge of the sludge discharge hole 54 to the sludge storage mechanism is influenced.

As shown in fig. 1, 6 and 7, the mud storage mechanism includes sliding chutes 56 respectively formed in front and rear end walls of the housing 100, the two sliding chutes 56 are symmetrically distributed in front and rear directions with respect to a center line of the housing 100, sliding blocks 57 are slidably connected in the sliding chutes 56, fourth extension springs 58 are fixedly connected between the sliding blocks 57 and an upper inner wall of the sliding chutes 56, an optical axis 59 is rotatably connected between the two sliding blocks 57, two mud pressing assemblies are disposed on the optical axis 59, the two mud pressing assemblies are symmetrically distributed in left and right directions with respect to the center line of the optical axis 59, the mud pressing assemblies include a mud storage plate 60 sleeved on the optical axis 59, a push block 61 matched with the stop block 55 is slidably connected to one end of the mud storage plate 60 away from the center line of the optical axis 59, a first installation cavity 74 is defined in the mud storage plate 60, a guide slide way 62 is formed on one side of the mud storage plate 60, which is located, two fourth compression springs 64 are fixedly connected between the guide sliding block 63 and the bottom end of the guide slideway 62, a rolling ball groove 66 is formed in the guide sliding block 63, a rolling ball 67 is rotatably connected in the rolling ball groove 66, an extrusion plate 68 is fixedly connected on the outer peripheral side of the rolling ball 67, a second arrangement cavity 65 is limited in the guide sliding block 63, a positioning rod 70 is fixedly connected with the rolling ball groove 66 in the second arrangement cavity 65, the lower end of the positioning rod 70 is rotatably connected with a guide plate 71, two fifth tension springs 72 are fixedly connected between the guide plate 71 and the bottom end of the second arrangement cavity 65, two guide rods 69 are rotatably connected between the upper end of the guide plate 71 and the lower end of the extrusion plate 68, the two guide rods 69 are bilaterally symmetrically distributed about the center line of the guide plate 71, a first rack 73 positioned in the first arrangement cavity 74 is fixedly connected on one side of the guide sliding block 63 far away from the optical axis 59, and a first gear shaft 75 is rotatably, the first gear shaft 75 is sleeved with a first gear 76 engaged with the first rack 73, an eccentric push block 77 is sleeved on the first gear shaft 75 in front of the first gear 76, and a beating assembly driven by the eccentric push block 77 is arranged on one side of the eccentric push block 77 away from the optical axis 59 in the first mounting cavity 74.

Along with the increase of the sludge amount on the sludge storage plates 60, the sludge storage plates 60 drive the sliding blocks 57 to move downwards in the sliding grooves 56 through the optical axes 59 under the action of the gravity of the sludge, the fourth stretching springs 58 stretch to store force in the downward moving process of the sliding blocks 57, when the pushing blocks 61 contact the stop blocks 55 in the downward moving process of the sludge storage plates 60 in the working space 13, the stop blocks 55 extrude the sludge storage plates 60 to generate angle transformation towards the direction close to the central point of the optical axes 59, so that the two sludge storage plates 60 in the working space 13 form a V shape to extrude and drain the sludge above the sludge storage plates 60, and because the length of the stop blocks 55 in the shell 100 is different, the V-shaped opening angle formed by the two sludge storage plates 60 is gradually reduced along with the downward moving of the sludge storage plates 60 in the working space 13, and the clamping force of the two sludge storage plates 60 on the sludge is gradually increased;

when the two sludge storage plates 60 rotate, the extrusion plates 68 are preferentially contacted with sludge, the extrusion plates 68 are extruded by the sludge, the guide sliding blocks 63 are driven by the rolling balls 66 and the rolling balls 67 to slide in the guide sliding ways 62, the guide sliding blocks 63 compress and store the force of the two fourth compression springs 64 on one hand in the sliding process, on the other hand, the guide sliding blocks 63 drive the first racks 73 to move downwards in the first arrangement cavities 74, so that the first racks 73 are meshed with the first gears 76, the first gears 76 are controlled to rotate in the first arrangement cavities 74, the first gears 76 drive the eccentric push blocks 77 to rotate through the first gear shafts 75 in the rotating process, and the rotation of the eccentric push blocks 77 is used for providing power for the operation of the beating assembly;

when the squeeze plate 68 is driven by the mud storage plate 60 to contact with the mud, the squeeze plate 68 on the right half of the rolling ball 67 preferentially contacts with the mud, because the squeeze plate 68 is rotationally arranged in the rolling ball groove 66 through the rolling ball 67, when the right half of the squeeze plate 68 contacts with the mud, the squeeze plate 68 drives the guide rod 69b to slide into the second arrangement cavity 65, the guide rod 69b pushes the guide plate 71 to deflect at an angle of high left and low right, the guide rod 69a is controlled by the guide plate 71 to slide to the outside of the second arrangement cavity 65, the left half of the squeeze plate 68 on the center line of the rolling ball 67 is controlled to be attached to the mud as soon as possible, along with the gradual reduction of the distance between the two mud storage plates 60, the squeeze plate 68 on the right half of the center line 67 is gradually increased by the extrusion of the mud, at this time, the deflection angle of the squeeze plate 68 at high left and low is gradually increased by the conduction of the two guide rods 69, thereby gradually increasing the extrusion force of the extrusion plate 68 to the sludge to better discharge the sewage in the sludge.

As shown in fig. 7, 8 and 9, the tapping assembly includes a guiding slide way 78 disposed in the first housing chamber 74, a guiding slide block 79 is slidably connected in the guiding slide way 78, a fifth compression spring 81 is fixedly connected to one side of the guiding slide way 79 and the guiding slide way 78 far away from the optical axis 59, a guiding slide rod 80 matched with the eccentric push block 77 is fixedly connected to one side of the guiding slide block 79 close to the optical axis 59, an arc slide rail 83 is disposed on the mud storage plate 60, an arc slide rod 84 is slidably connected in the arc slide rail 83, a sixth compression spring 85 is fixedly connected between the arc slide rod 84 and the bottom end of the arc slide rail 83, a pull rope 82 is drivingly connected between the arc slide rod 84 and the fifth compression spring 81, a tapping box 86 is rotatably connected to the arc slide rod 84, a liquid storage chamber 87 is defined in the tapping box 86, a liquid discharge port 88 connected to the liquid storage chamber 87 is opened in the tapping box 86, a liquid discharge valve 89 is disposed in the liquid discharge port 88, two pressure regulating assembly are bilateral symmetry about the central line of clapping case 86 and distribute, the pressure regulating assembly is including seting up the dashpot 90 on clapping case 86, sliding connection has buffer block 91 in buffer block 90, seventh compression spring 93 has been linked firmly between the bottom of buffer block 91 and dashpot 90, baffle 92 has been linked firmly to the upper end of buffer block 91, it is equipped with air tank 94 to lie in one side that leakage fluid dram 88 was kept away from to buffer block 90 in the case 86 to clap, sliding connection has piston plate 97 in the air tank 94, two eighth compression spring 98 have been linked firmly between piston plate 97 and air tank 94's the upside inner wall, trachea 96 has been linked firmly between two eighth compression spring 98 to the upper end of piston plate 97, trachea 96's up end links firmly with the lower terminal surface of baffle 92 and is connected, be equipped with admission valve 95 in the trachea 96.

When the eccentric push block 77 of the mud storage mechanism rotates, the eccentric push block 77 intermittently contacts with the guide slide bar 80, when the eccentric push block 77 contacts with the guide slide bar 80, the eccentric push block 77 pushes the guide slide block 79 to slide in the guide slide way 78 in the direction away from the eccentric push block 77 through the guide slide bar 80 and compresses the fifth compression spring 81 to store force, when the eccentric push block 77 is disconnected from contacting with the guide slide bar 80, the compressed fifth compression spring 81 resets and pushes the guide slide block 79 to drive the guide slide bar 80 to slide in the guide slide way 78 in the direction close to the eccentric push block 77, namely, the guide slide block 79 is controlled to slide in the guide slide way 78 in a reciprocating manner through the intermittent contact between the eccentric push block 77 and the guide slide bar 80;

when the guide slider 79 slides in a direction away from the eccentric push block 77, the guide slider 79 releases the pull rope 82, at this time, the external force applied by the pull rope 82 on the arc-shaped slide rod 84 disappears, the arc-shaped slide rod 84 slides towards the outside of the arc-shaped slide rail 83 under the pushing of the sixth compression spring 85, when the guide slider 79 slides in a direction close to the eccentric push block 77, the guide slider 79 pulls the pull rope 82 again to enable the arc-shaped slide rod 84 to slide towards the arc-shaped slide rail 83, namely, the arc-shaped slide rod 84 is pulled in the forward and reverse directions through the pull rope 82 to realize the reciprocating sliding of the arc-shaped slide rod 84 in the arc-shaped slide rail 83, the beating box 86 is driven by the arc-shaped slide rod 84 to intermittently beat the surface of the sludge, the beating box 86 beats the sludge, on one hand, the sewage in the sludge is favorably discharged, on the other hand, the beating box 86 enables the sludge, further improving the discharge of sewage in the sludge;

when the beating box 86 approaches to the sludge, the partition plate 92 on the beating box 86 is preferentially contacted with the sludge, the partition plate 92 is extruded by the sludge to drive the buffer block 91 to slide towards the inside of the buffer tank 90 and compress the seventh compression spring 93 to store force, meanwhile, the partition plate 92 pushes the piston plate 97 to move downwards in the air box 94, the outside air is discharged into the liquid storage cavity 87 along the air pipe 96 and the air box 94 through the air inlet valve 95 in the downward moving process of the piston plate 97, so that the pressure in the liquid storage cavity 87 is increased, and the deodorant in the liquid storage cavity 87 is discharged from the liquid discharge port 88 and sprayed on the sludge under the control of the liquid discharge valve 89 to prepare for subsequent sludge composting.

As shown in fig. 1 and 10, the brake mechanism includes an abutting slide way 99 provided in a lower end wall of the casing 100, an abutting slide bar 102 is slidably connected in the abutting slide way 99, a ninth compression spring 103 is fixedly connected between the abutting slide bar 102 and a bottom end of the abutting slide way 99, second racks 104 are respectively fixedly connected to left and right sides of the abutting slide bar 102, two second gear shafts 105 are rotatably connected to a lower end wall of the casing 100, the two second gear shafts 105 are bilaterally symmetrically distributed about a center line of the abutting slide way 99, a second gear 106 engaged with the corresponding second rack 104 is sleeved on each second gear shaft 105, and a brake plate 107 engaged with the wheel 14 is sleeved on each second gear shaft 105.

When the mud storage mechanism runs to be in contact with the abutting slide rod 102, the mud storage mechanism extrudes the abutting slide rod 102 to move downwards in the abutting slide way 99 and compress and store the force of the ninth compression spring 103, the second rack 104 is driven to be meshed with the second gear 106 in the downward moving process of the abutting slide rod 102, the second gear shaft 105 is driven to rotate through the second gear 106, the brake plate 107 is driven to deflect at an angle close to the direction of the wheel 14 in the rotating process of the second gear shaft 105, the wheel 14 is controlled to be incapable of rotating through friction between the brake plate 107 and the wheel 14, namely the mud taking vehicle is controlled to stop running forwards, the working personnel is reminded that the mud in the mud taking vehicle is full, and even the mud in the working space 13 is taken.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a city sewer pipe gets mud car for silt compost, includes casing (100), the left end face of casing (100) is equipped with handle (101), both sides terminal surface is equipped with two wheels (14) respectively around casing (100), it has workspace (13) to inject in casing (100), outlet (12), its characterized in that have been seted up to the left end wall of casing (100): the left and right sides inner wall distribution of casing (100) has linked firmly two at least dog (55), and is a plurality of dog (55) are along the direction of height equipartition of casing (100) on the inner wall of casing (100), are located casing (100) increase in proper order with a plurality of dog (55) of one side inner wall from last to length down, be equipped with the mud mechanism of getting that is used for absorbing mud on the right-hand member wall of casing (100), the right side inner wall of casing (100) is equipped with the guiding mechanism who leads to silt, be equipped with in working space (13) with a plurality of dog (55) complex stores up mud mechanism, the lower extreme wall of casing (100) be equipped with store up mud mechanism complex brake mechanism.

2. The urban sewer sludge-taking vehicle for sludge composting according to claim 1, wherein: the mud taking mechanism comprises a first mud taking pipe (15) arranged on the right end wall of the shell (100), a pressure regulating valve (16) is arranged in the upper end wall of the first mud taking pipe (15), the lower end of the first mud taking pipe (15) is slidably connected with an extension rod (17), the lower end of the extension rod (17) is fixedly connected with a second mud taking pipe (18), the inner walls of the left side and the right side of the second mud taking pipe (18) are respectively fixedly connected with a gear groove (32), each gear groove (32) is slidably connected with a gear rod (33), a first compression spring (34) is fixedly connected between each gear rod (33) and the bottom end of the corresponding gear groove (32), the end walls of the left side and the right side of the second mud taking pipe (18) are positioned below the gear grooves (32) and provided with a stone storage groove (35), a sponge (36) is arranged in each stone storage groove (35), and a mud pump (19) is arranged in the second mud taking pipe (18), be located in mud pipe (18) is got to the second suction dredge pump (19) below is rotated be connected with by suction dredge pump (19) driven pivot (20), the cover is equipped with gyro wheel (21) on pivot (20), link firmly two at least mud components of scraping on gyro wheel (21), it is a plurality of scrape the mud component along the circumferencial direction equipartition of gyro wheel (21) at the periphery side of gyro wheel (21).

3. The urban sewer sludge-taking vehicle for sludge composting according to claim 2, characterized in that: the mud scraping component comprises a shaft sleeve (22) fixedly connected to the outer peripheral side of a roller (21), an arc-shaped slide way (24) is arranged in the shaft sleeve (22), the arc-shaped slide way (24) is far away from the inner wall of one side of the central point of the shaft sleeve (22) and is provided with an arc-shaped groove (25), a slide block (26) is connected in the arc-shaped slide way (24) in a sliding manner, a first tension spring (27) is fixedly connected between the bottom ends of the arc-shaped slide way (24), a limit groove (28) is arranged on the end face of one side of the central point of the shaft sleeve (22) far away from the slide block (26), a limit rolling ball (29) matched with the arc-shaped groove (25) is connected in the limit groove (28) in a sliding manner, a second compression spring (30) is fixedly connected between the bottom ends of the limit rolling ball (29) and is close to one side of the central point, the poking sheet shaft (23) is fixedly connected with a poking sheet (31) for scraping the sludge.

4. The urban sewer sludge-taking vehicle for sludge composting according to claim 1, wherein: the guide mechanism comprises a water wheel shaft (37) rotatably arranged at the joint of a first mud taking pipe (15) of the mud taking mechanism and the shell (100), a water wheel (38) is sleeved on the water wheel shaft (37), an eccentric block (39a) is sleeved on the water wheel shaft (37) and positioned in front of the water wheel (38), an eccentric block (39b) is rotatably connected onto the eccentric block (39a), a slide rail (40) is arranged in the right end wall of the shell (100), a moving block (41) is slidably connected into the slide rail (40), a second tension spring (42) is fixedly connected between the moving block (41) and the bottom end of the slide rail (40), a wire rope (43) is in transmission connection between the moving block (41) and the eccentric block (39b), a guide shaft (44) is rotatably connected between the inner walls on the front side and the back side of the shell (100), and at least two grooves (45) are formed in the guide shaft (44), the guide shaft structure is characterized in that a plurality of grooves (45) are uniformly distributed on the outer peripheral side of a guide shaft (44) along the circumferential direction of the guide shaft (44), each groove (45) is internally and slidably connected with a convex block (46), each convex block (46) is fixedly connected with a third compression spring (47) corresponding to the bottom end of the groove (45), a guide shaft sleeve (48) is sleeved on the guide shaft (44), at least two semicircular blocks (49) matched with the convex blocks (46) are arranged on the inner wall of the guide shaft sleeve (48), a plurality of semicircular blocks (49) are uniformly distributed on the inner wall of the guide shaft sleeve (48) along the circumferential direction of the guide shaft sleeve (48), a guide plate (50) is fixedly connected on the guide shaft sleeve (48), at least two mud discharge holes (54) are formed in the guide plate (50), and a U-shaped groove (51) is formed in one side, close to the moving block (41), of the guide plate (50), and a sealing block (52) fixedly connected with the moving block (41) is connected in the U-shaped groove (51) in a sliding manner, and a third extension spring (53) is fixedly connected between the sealing block (52) and the bottom end of the U-shaped groove (51).

5. The urban sewer sludge-taking vehicle for sludge composting according to claim 1, wherein: store up mud mechanism including seting up respectively spout (56) in the both sides end wall around casing (100), two spout (56) are symmetrical distribution around being about the central line of casing (100), sliding connection has sliding block (57) in spout (56), sliding block (57) with link firmly fourth extension spring (58) between the upside inner wall of spout (56), two sliding block (57) rotate between and are connected with optical axis (59), be equipped with two mud pressing components on optical axis (59), two mud pressing components are bilateral symmetry distribution about the central line of optical axis (59), mud pressing components is established including the cover store up mud board (60) on optical axis (59), mud storage board (60) keep away from the one end sliding connection of optical axis (59) central line have with dog (55) complex ejector pad (61), it settles chamber (74) to inject first in mud storage board (60), a guide slide way (62) is arranged on one side, close to the optical axis (59), of the first arranging cavity (74) on the mud storage plate (60), a guide slide block (63) is connected in the guide slide way (62) in a sliding manner, two fourth compression springs (64) are fixedly connected between the guide slide block (63) and the bottom end of the guide slide way (62), a ball rolling groove (66) is formed in the guide slide block (63), a ball (67) is rotatably connected in the ball rolling groove (66), a squeezing plate (68) is fixedly connected on the outer peripheral side of the ball (67), a second arranging cavity (65) is limited in the guide slide block (63), a positioning rod (70) is fixedly connected with the ball rolling groove (66) in the second arranging cavity (65), a guide plate (71) is rotatably connected at the lower end of the positioning rod (70), two fifth extension springs (72) are fixedly connected between the guide plate (71) and the bottom end of the second arranging cavity (65), two guide rods (69) are rotatably connected between the upper end of the guide plate (71) and the lower end of the extrusion plate (68), the two guide rods (69) are distributed in bilateral symmetry about the center line of the guide plate (71), one side of the guide sliding block (63) far away from the optical axis (59) is fixedly connected with a first rack (73) positioned in the first placement cavity (74), a first gear shaft (75) is rotatably connected between the inner walls of the front side and the rear side of the first mounting cavity (74), a first gear (76) meshed with the first rack (73) is sleeved on the first gear shaft (75), an eccentric push block (77) is sleeved on the first gear shaft (75) in front of the first gear (76), a beating component driven by the eccentric push block (77) is arranged on one side, away from the optical axis (59), of the eccentric push block (77) in the first placement cavity (74).

6. The urban sewer sludge-taking vehicle for sludge composting according to claim 5, wherein: patting the subassembly including setting up direction slide (78) in first arrangement chamber (74), sliding connection has direction slider (79) in direction slide (78), direction slider (79) with direction slide (78) is kept away from one side of optical axis (59) has linked firmly fifth compression spring (81), direction slider (79) are close to one side of optical axis (59) have linked firmly with eccentric ejector pad (77) complex direction slide bar (80), arc slide rail (83) have been seted up on mud storage plate (60), sliding connection has arc slide bar (84) in arc slide rail (83), arc slide bar (84) with sixth compression spring (85) have been linked firmly between the bottom of arc slide rail (83), arc slide bar (84) with the transmission is connected with stay cord (82) between fifth compression spring (81), it is connected with case (86) to rotate on arc slide bar (84), a liquid storage cavity (87) is limited in the beating box (86), a liquid outlet (88) connected with the liquid storage cavity (87) is communicated with the beating box (86), a liquid discharge valve (89) is arranged in the liquid outlet (88), two pressure regulating components are arranged on the upper end wall of the beating box (86) and are distributed in a bilateral symmetry mode about the central line of the beating box (86), the pressure regulating components comprise buffer grooves (90) arranged on the beating box (86), buffer blocks (91) are connected in the buffer grooves (90) in a sliding mode, seventh compression springs (93) are fixedly connected between the buffer blocks (91) and the bottom ends of the buffer grooves (90), partition plates (92) are fixedly connected to the upper ends of the buffer blocks (91), and an air box (94) is arranged on one side, far away from the liquid discharge port (88), of the buffer grooves (90) in the beating box (86), air tank (94) sliding connection has piston board (97), piston board (97) with two eighth compression spring (98) have been linked firmly between the upside inner wall of air tank (94), the upper end of piston board (97) is located two trachea (96) have been linked firmly between eighth compression spring (98), the up end of trachea (96) with the lower terminal surface link firmly of baffle (92) is connected, be equipped with admission valve (95) in trachea (96).

7. The urban sewer sludge-taking vehicle for sludge composting according to claim 5, wherein: the brake mechanism is including seting up butt slide (99) in the wall of casing (100) lower extreme, sliding connection has butt slide bar (102) in butt slide (99), butt slide bar (102) with ninth compression spring (103) have been linked firmly between the bottom of butt slide (99), the left and right sides of butt slide bar (102) has linked firmly second rack (104) respectively, the lower extreme wall department of casing (100) rotates and is connected with two second gear shafts (105), two second gear shaft (105) are bilateral symmetry distribution about the central line of butt slide (99), every second gear shaft (105) go up the cover be equipped with corresponding second gear (106) of second rack (104) meshing, second gear shaft (105) go up the cover be equipped with wheel (14) complex brake block (107).