CN111287243A

CN111287243A - Sludge cleaning equipment

Info

Publication number: CN111287243A
Application number: CN202010384256.2A
Authority: CN
Inventors: 聂建斌
Original assignee: Shandong Jin Embroidery Mountain And River Environmental Engineering Co Ltd
Current assignee: Shandong Jin Embroidery Mountain And River Environmental Engineering Co Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-06-16
Anticipated expiration: 2040-05-09
Also published as: CN111287243B

Abstract

The invention relates to the technical field of railway engineering equipment, in particular to sludge cleaning equipment, which can effectively improve the sludge cleaning speed and the working efficiency by continuously cleaning sludge in a river channel, has less residue after sludge cleaning, effectively improves the cleaning effect and improves the practicability and the reliability; including mud scraping device, lead mud device, connection stock guide, stirring device, conveyor and power device, lead the mud device slope and be located mud scraping device's right-hand side, mud scraping device and lead mud device through connecting stock guide fixed connection.

Description

Sludge cleaning equipment

Technical Field

The invention relates to the technical field of railway engineering equipment, in particular to sludge cleaning equipment.

Background

As is known, the railway need be cleared up its region of laying before laying, especially contain the position of river course in the region, need clear up the silt in the river course earlier to the convenience is filled and led up the river course, makes things convenient for the construction of follow-up railway facility, and current mud clearance mode is mainly excavated the mud in the river course through manual work or excavator, and when adopting this kind of mode, mud excavation speed is slower, and work efficiency is lower, and the mud residue in the river course is more simultaneously, and mud cleaning effect is relatively poor.

Disclosure of Invention

In order to solve the technical problems, the invention provides the sludge cleaning equipment which can effectively improve the sludge cleaning speed and the working efficiency by continuously cleaning the sludge in the river channel, has less residue after the sludge is cleaned, effectively improves the cleaning effect and improves the practicability and the reliability.

The invention relates to sludge cleaning equipment which comprises a sludge scraping device, a sludge guiding device, a connecting guide plate, a stirring device, a conveying device and a power device, wherein the sludge guiding device is obliquely positioned on the right side of the sludge scraping device; the external movable vehicle body controls the mud scraping device through an external hydraulic device, the mud guiding device, the connecting guide plate, the stirring device, the conveying device and the power device to move and place the sludge into an external river channel, the bottom of the mud scraping device is in contact with the bottom of the river channel, the power device is opened, the mud guiding device, the stirring device and the conveying device are opened, the power device drives the mud scraping device to operate, the bottom of the mud scraping device scrapes and pushes the sludge at the bottom of the river channel rightwards, the scraped sludge is pushed into the left lower side of the mud guiding device, the mud guiding device in an operating state pushes the sludge to move rightwards and upwards and enter the stirring device, the stirring device in the operating state stirs the sludge in the stirring device, impurities such as weeds in the sludge are smashed, the conveying device in the operating state sucks and pressurizes the smashed sludge in the stirring device and discharges the sludge to a collecting device on a river bank, and the external movable vehicle body drives the mud scraping device through the external, Lead the mud device, connect the stock guide, the stirring device, conveyor and power device move along the river course, thereby carry out comprehensive clearance processing in succession to the mud in the river course, because the bottom and the river course bottom parallel contact of mud scraper, it seals up and blocks to connect stock guide left side to the lower side space behind the mud scraper, can effectively reduce sludge residue, the right rear side and the right downside of connecting the stock guide all set up to the inclined plane, can conveniently make mud get into in leading the mud device, make things convenient for the mud to convey in succession, it goes into the river course to reduce mud landing again, improve the clearance effect, through carrying out the clearance in succession to the mud in the river course, can effectively improve mud clearance speed, improve work efficiency, it is less to remain after the mud clearance simultaneously, effectively improve the clearance effect, practicality and reliability are improved.

The invention relates to sludge cleaning equipment, which comprises two groups of first rotating shafts, two groups of chains and a fixing frame, wherein the two groups of first rotating shafts can be respectively arranged at the left lower side and the right lower side of the fixing frame in a conveying way; open power device, power device drives the first pivot rotation in right side, the first pivot in right side drives two sets of chains through two sets of sprockets in right side and rotates in step, two sets of chains drive two sets of sprockets in left side and the first pivot in left side and rotate, two sets of chains drive the multiunit scraper blade and rotate in step simultaneously, downside multiunit scraper blade strikes off in succession and promotes right to the mud of river course bottom, mud gets into in leading the mud device through connecting the stock guide, the outside of multiunit scraper blade all sets up to the arc, can make things convenient for mud to strike off cleaning work, through setting up multiunit hole of permeating water, can conveniently make near multiunit scraper blade's water pass the multiunit scraper blade, conveniently make the multiunit scraper blade promote mud alone, it flows to the carrying of mud to reduce rivers, improve the mud clearance effect, reduce the push resistance of multiunit scraper blade.

The invention relates to sludge cleaning equipment, which comprises a sludge guide barrel, a second rotating shaft, a support rod, a spiral pushing plate and a first motor, wherein the left lower side of the sludge guide barrel is arranged on the right side of a connecting guide plate, the middle part of the right side of the connecting guide plate is provided with a guide chute, the left end of the sludge guide barrel is communicated with the guide chute, the right end of the sludge guide barrel is sealed, the right end of the second rotating shaft is rotatably arranged on the right side of the inner wall of the sludge guide barrel, the support rod is arranged in the guide chute, the second rotating shaft and the spiral pushing plate are both positioned in the sludge guide barrel, the left end of the second rotating shaft penetrates through the left side of the sludge guide barrel and is rotatably arranged on the support rod, the spiral pushing plate is arranged on the second rotating shaft, the left end of the spiral pushing plate penetrates through the left side of the sludge guide barrel and extends into the guide chute, the left end of the spiral pushing plate is arranged as an inclined surface, the first motor is arranged on the right, the crushing device is arranged at the right lower side of the mud guide barrel; the first motor is turned on, the first motor drives the spiral pushing plate to rotate through the second rotating shaft, the mud scraping device pushes the mud to move to the connecting guide plate and enter the guide chute, the spiral pushing plate in a rotating state pushes the mud in the guide chute to enter the mud guide barrel and to be conveyed along the inner wall of the mud guide barrel towards the upper right side, the mud in the mud guide barrel is conveyed to the upper right side of the mud guide barrel and falls into the smashing device, the sludge can be conveniently collected through the guide chute, the sludge can be conveniently conveyed into the mud guide barrel, the left end of the spiral pushing plate is arranged to be an inclined surface, a plurality of groups of scraping plates in a rotating state can be prevented from colliding with the left end of the spiral pushing plate, meanwhile, the left end of the spiral pushing plate can be conveniently extended towards the lower left side of the mud guide barrel, the length of the spiral pushing plate and the second rotating shaft can be prolonged, and the spiral pushing plate in a rotating state can conveniently push and convey the mud on, reduce and connect the mud landing again in the river course on stock guide right side, improve the sludge cleaning effect, improve practicality and reliability.

The invention relates to sludge cleaning equipment, which comprises a stirring and crushing bin, a connecting pipe, a third rotating shaft and a second motor, wherein the stirring and crushing bin is positioned at the right lower part of a sludge guide barrel, the bottom of the stirring and crushing bin is conical, the top of the stirring and crushing bin and the right lower side of the sludge guide barrel can be mutually communicated through the connecting pipe, the third rotating shaft is rotatably arranged on the inner wall of the stirring and crushing bin in the horizontal direction, a plurality of groups of stirring and crushing cutters are uniformly arranged on the outer wall of the third rotating shaft, the second motor is arranged at the front side of the stirring and crushing bin, the rear output end of the second motor penetrates through the stirring and crushing bin and can be in transmission connection with the front end of the third rotating shaft, and a conveying device is arranged at the right side of the stirring and is; lead the mud conveying of mud bucket in to lead the right downside of mud bucket and fall into through the connecting pipe and stir garrulous storehouse in, open the second motor, the second motor drives multiunit through the third pivot and stirs garrulous sword and rotate, and multiunit stirs garrulous sword and stirs garrulous processing to impurity such as weeds in stirring garrulous storehouse mud to reduce the shape of impurity in the mud, prevent that it from getting into conveyor in and cause the jam to conveyor, make things convenient for the mud conveying, improve practicality and reliability.

The invention relates to sludge cleaning equipment, wherein a conveying device comprises a third motor, a sludge pump, a first sludge conveying pipe and a second sludge conveying pipe, wherein the third motor and the sludge pump are both arranged on the right side of a stirring and crushing bin; open the third motor, the third motor drives the sludge pump operation, and the sludge pump will stir the inside downside in garrulous storehouse through stirring garrulous processing mud and take out from the pressurization and discharge to the collection device on the external river bank through the defeated mud pipe of second in through first defeated mud pipe to the convenience conveys and collects mud, improves the practicality.

The power device comprises a fourth motor, a speed reducer, a fourth rotating shaft, a first belt pulley, a second belt pulley and a transmission belt, wherein the fourth motor and the speed reducer are both arranged on a fixed frame, the fourth motor and the speed reducer can be in transmission connection, the fourth rotating shaft is arranged on the front output end of the speed reducer, the first belt pulley is arranged on the fourth rotating shaft, the second belt pulley is arranged at the front end of the right first rotating shaft, and the transmission belt is laid on the outer sides of the first belt pulley and the second belt pulley and can drive the first belt pulley and the second belt pulley to perform synchronous transmission; and a fourth motor is started, the fourth motor drives a speed reducer to operate, and the speed reducer drives a right first rotating shaft to rotate through a fourth rotating shaft, a first belt pulley, a transmission belt and a second belt pulley, so that the mud scraping device is driven to operate.

The sludge cleaning equipment also comprises a protective cover, wherein the protective cover is positioned on the outer sides of the first belt pulley, the second belt pulley and the transmission belt, and the rear side of the protective cover is hermetically arranged on the fixed frame; through setting up the guard shield, can conveniently keep apart the protection to first belt pulley, second belt pulley and drive belt, prevent that impurity such as mud in the river course from getting into between second belt pulley and the drive belt and causing the influence to its transmission state, improve practicality and reliability.

The sludge cleaning equipment also comprises a mudguard, wherein the mudguard is arranged at the left end of the spiral material pushing plate; when the spiral scraping wings rotate, the spiral scraping wings drive the fender to rotate, and through setting up the fender, can conveniently block the left mud of spiral scraping wings, prevent mud landing on spiral scraping wings left side, conveniently make mud pass through spiral scraping wings promote to get into smoothly and lead in the mud bucket, improve the conveying effect of mud, improve practicality and reliability.

Compared with the prior art, the invention has the beneficial effects that: the external movable vehicle body controls the mud scraping device through an external hydraulic device, the mud guiding device, the connecting guide plate, the stirring device, the conveying device and the power device to move and place the sludge into an external river channel, the bottom of the mud scraping device is in contact with the bottom of the river channel, the power device is opened, the mud guiding device, the stirring device and the conveying device are opened, the power device drives the mud scraping device to operate, the bottom of the mud scraping device scrapes and pushes the sludge at the bottom of the river channel rightwards, the scraped sludge is pushed into the left lower side of the mud guiding device, the mud guiding device in an operating state pushes the sludge to move rightwards and upwards and enter the stirring device, the stirring device in the operating state stirs the sludge in the stirring device, impurities such as weeds in the sludge are smashed, the conveying device in the operating state sucks and pressurizes the smashed sludge in the stirring device and discharges the sludge to a collecting device on a river bank, and the external movable vehicle body drives the mud scraping device through the external, Lead the mud device, connect the stock guide, the stirring device, conveyor and power device move along the river course, thereby carry out comprehensive clearance processing in succession to the mud in the river course, because the bottom and the river course bottom parallel contact of mud scraper, it seals up and blocks to connect stock guide left side to the lower side space behind the mud scraper, can effectively reduce sludge residue, the right rear side and the right downside of connecting the stock guide all set up to the inclined plane, can conveniently make mud get into in leading the mud device, make things convenient for the mud to convey in succession, it goes into the river course to reduce mud landing again, improve the clearance effect, through carrying out the clearance in succession to the mud in the river course, can effectively improve mud clearance speed, improve work efficiency, it is less to remain after the mud clearance simultaneously, effectively improve the clearance effect, practicality and reliability are improved.

Drawings

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

FIG. 2 is a schematic diagram of the right upper axis inclinometer configuration of the present invention;

FIG. 3 is a schematic view of the internal structure of the shroud of FIG. 2;

FIG. 4 is a schematic view of a left-upper oblique partial enlarged structure of the spiral pushing plate in FIG. 2;

FIG. 5 is an enlarged schematic view of the first motor of FIG. 3;

FIG. 6 is an enlarged schematic view of the retarder of FIG. 3;

in the drawings, the reference numbers: 1. a mud scraping device; 2. a mud guiding device; 3. connecting a material guide plate; 4. a crushing device; 5. a conveying device; 6. a power plant; 7. a first rotating shaft; 8. a sprocket; 9. a chain; 10. a squeegee; 11. water permeable holes; 12. a mud guiding barrel; 13. a second rotating shaft; 14. a support bar; 15. a spiral pusher plate; 16. a first motor; 17. a stirring and crushing bin; 18. a connecting pipe; 19. a third rotating shaft; 20. a mincing knife; 21. a second motor; 22. a third motor; 23. a sludge pump; 24. a first mud conveying pipe; 25. a second mud conveying pipe; 26. a fourth motor; 27. a speed reducer; 28. a fourth rotating shaft; 29. a first pulley; 30. a second pulley; 31. a transmission belt; 32. a shield; 33. a fender; 34. a fixing frame.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, in the sludge cleaning apparatus of the present invention, during operation, an external moving vehicle controls a sludge scraping device 1, a sludge guiding device 2, a connecting material guiding plate 3, a smashing device 4, a conveying device 5 and a power device 6 to move through an external hydraulic device and place the moving vehicle into an external river channel, the bottom of the sludge scraping device 1 contacts with the bottom of the river channel, the power device, the sludge guiding device 2, the smashing device 4 and the conveying device 5 are opened, the power device drives the sludge scraping device 1 to operate, the bottom of the sludge scraping device 1 scrapes off and pushes the sludge at the bottom of the river channel to the right, the scraped sludge is pushed into the left lower side of the sludge guiding device 2, the sludge guiding device 2 in an operating state pushes the sludge to move to the right upper side and enter the smashing device 4, the smashing device 4 in the operating state smashes the sludge, impurities in the sludge, such as weeds, are smashed, running state's conveyor 5 will stir in the garrulous device 4 through shredding's mud suction pressurization and discharge to the collection device on the river bank, external moving vehicle body passes through external hydraulic means and drives mud scraping device 1, lead mud device 2, connect stock guide 3, stir garrulous device 4, conveyor 5 and power device 6 remove along the river course, thereby carry out continuous comprehensive cleaning to the mud in the river course, because mud scraping device 1's bottom and river course bottom parallel contact, it seals and blocks to scrape mud device 1 back downside space to connect stock guide 3 left sides, can effectively reduce sludge residue, the right rear side and the right downside of connecting stock guide 3 all set up to the inclined plane, can conveniently make mud get into in mud guiding device 2, make things convenient for mud continuous conveying, it goes into in the river course to reduce mud landing again, improve the cleaning effect.

The main functions realized by the invention are as follows: by continuously cleaning the sludge in the river channel, the sludge cleaning speed can be effectively increased, the working efficiency is improved, and meanwhile, less residue is left after the sludge is cleaned, so that the cleaning effect is effectively improved; the working mode of the sludge scraping device is that the power device is started, the power device drives the right first rotating shaft to rotate, the right first rotating shaft drives two groups of chains to synchronously rotate through two groups of right chain wheels, the two groups of chains drive the left two groups of chain wheels and the left first rotating shaft to rotate, meanwhile, the two groups of chains drive the multiple groups of scraping plates to synchronously rotate, the multiple groups of scraping plates on the lower side continuously scrape sludge at the bottom of a river channel and push the sludge to the right, the sludge enters the sludge guide device through the connecting guide plate, the outer sides of the multiple groups of scraping plates are both arc-shaped, so that the sludge scraping and cleaning work can be facilitated, water near the multiple groups of scraping plates can conveniently pass through the multiple groups of scraping plates through the multiple groups of water permeable holes, the multiple groups of scraping plates can conveniently push the sludge independently, the carrying and flowing of water; the working mode of the mud guiding device is that a first motor is turned on, the first motor drives a spiral material pushing plate to rotate through a second rotating shaft, a mud scraping device pushes mud to move to a connecting guide plate and enter a guide chute, the spiral material pushing plate in a rotating state pushes the mud in the guide chute to enter a mud guiding barrel and to be conveyed along the inner wall of the mud guiding barrel to the upper right side, the mud in the mud guiding barrel is conveyed to the upper right side of the mud guiding barrel and falls into a smashing device, the mud can be conveniently collected through the arrangement of the guide chute, the mud is conveniently conveyed into the mud guiding barrel, a plurality of groups of scraping plates in a rotating state can be prevented from colliding with the left end of the spiral material pushing plate by arranging the left end of the spiral material pushing plate into an inclined plane, meanwhile, the left end of the spiral material pushing plate can be conveniently extended to the lower left side of the mud guiding barrel, the length of the spiral material pushing plate and the second rotating shaft can be conveniently pushed to convey the mud on the right side of the, the sludge on the right side of the connecting material guide plate is reduced to slide into the river channel again, and the sludge cleaning effect is improved; the stirring device works in a mode that sludge in the sludge guide barrel is conveyed to the lower right side of the sludge guide barrel and falls into the stirring bin through a connecting pipe, a second motor is started, the second motor drives a plurality of groups of stirring knives to rotate through a third rotating shaft, and the plurality of groups of stirring knives stir impurities such as weeds in the sludge in the stirring bin, so that the shape of the impurities in the sludge is reduced, the impurities are prevented from entering the conveying device and blocking the conveying device, and the sludge is convenient to convey; the conveying device works in a mode that a third motor is started, the third motor drives a sludge pump to operate, the sludge pump pumps sludge, which is subjected to crushing treatment and is arranged at the lower side inside the crushing bin, out and pressurizes the sludge through a first sludge conveying pipe, and the sludge is discharged into a collecting device on an external river bank through a second sludge conveying pipe, so that the sludge is conveniently conveyed and collected; the working mode of the power device is that the fourth motor is started, the fourth motor drives the speed reducer to operate, and the speed reducer drives the right first rotating shaft to rotate through the fourth rotating shaft, the first belt pulley, the transmission belt and the second belt pulley, so that the mud scraping device is driven to operate; by arranging the protective cover, the first belt pulley, the second belt pulley and the transmission belt can be conveniently isolated and protected, and impurities such as sludge in a river channel are prevented from entering between the second belt pulley and the transmission belt and influencing the transmission state of the second belt pulley and the transmission belt; when the spiral scraping wings rotate, the spiral scraping wings drive the fender to rotate, and through setting up the fender, can conveniently block the left mud of spiral scraping wings, prevent mud landing on spiral scraping wings left side, conveniently make mud pass through spiral scraping wings promote to get into smoothly and lead in the mud bucket, improve the conveying effect of mud, improve practicality and reliability.

The installation mode, the connection mode or the arrangement mode of the sludge cleaning equipment are common mechanical modes, and the sludge cleaning equipment can be implemented as long as the beneficial effects of the sludge cleaning equipment can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sludge cleaning device is characterized by comprising a sludge scraping device (1), a sludge guiding device (2), a connecting guide plate (3), a stirring device (4), a conveying device (5) and a power device (6), wherein the sludge guiding device (2) is obliquely positioned on the right side of the sludge scraping device (1), the sludge scraping device (1) is fixedly connected with the sludge guiding device (2) through the connecting guide plate (3), the left side of the connecting guide plate (3) is arranged on the rear side of the sludge scraping device (1), the height of the lower left side of the connecting guide plate (3) corresponds to the height of the bottom of the sludge scraping device (1), the rear right side and the lower right side of the connecting guide plate (3) are both provided with inclined planes, the stirring device (4) is arranged on the lower right side of the sludge guiding device (2), the conveying device (5) is arranged on the right side of the stirring device (4), the power device (6) is arranged on the sludge scraping device (1) and can be in transmission connection with the sludge scraping device (1), the mud guiding device (2) is fixed on an external movable vehicle body through an external hydraulic device.

2. The sludge cleaning equipment according to claim 1, wherein the sludge scraping device (1) comprises two groups of first rotating shafts (7), two groups of chains (9) and a fixed frame (34), the two groups of first rotating shafts (7) are respectively installed at the left lower side and the right lower side of the fixed frame (34) in a conveying way, the power device (6) is installed on the fixed frame (34), the front end of the right first rotating shaft (7) penetrates through the fixed frame (34) and is connected with the power device (6) in a conveying way, the front side and the rear side of the two groups of first rotating shafts (7) are respectively provided with a chain wheel (8), the two groups of chains (9) are respectively installed on the front two groups of chain wheels (8) and the rear two groups of chain wheels (8), the outer walls of the two groups of chains (9) are longitudinally and uniformly provided with a plurality of scraping plates (10), the outer ends of the plurality of scraping plates (10) are respectively arranged in an arc shape, the plurality of scraping, the bottom positions of the multiple groups of scraping plates (10) correspond to the bottom positions of the connecting material guide plates (3).

3. The sludge cleaning equipment as claimed in claim 2, wherein the sludge guiding device (2) comprises a sludge guiding barrel (12), a second rotating shaft (13), a support rod (14), a spiral pushing plate (15) and a first motor (16), the left lower side of the sludge guiding barrel (12) is arranged at the right side of the connecting guide plate (3), a guide chute is arranged at the right middle part of the connecting guide plate (3), the left end of the sludge guiding barrel (12) is communicated with the guide chute, the right end of the sludge guiding barrel (12) is sealed, the right end of the second rotating shaft (13) is rotatably arranged at the right side of the inner wall of the sludge guiding barrel (12), the support rod (14) is arranged in the guide chute, the second rotating shaft (13) and the spiral pushing plate (15) are both positioned in the sludge guiding barrel (12), the left end of the second rotating shaft (13) passes through the left side of the sludge guiding barrel (12) and is rotatably arranged on the support rod (14), the spiral pushing plate (15) is arranged on the second rotating shaft (13), the left end of spiral scraping wings (15) passes and leads mud bucket (12) left side and stretch into to the baffle box in, the left end of spiral scraping wings (15) sets up to the inclined plane, but first motor (16) are installed on leading mud bucket (12) right side, but the left side output of first motor (16) passes and leads mud bucket (12) and be connected with the right-hand member transmission of second pivot (13), but the right downside at leading mud bucket (12) is installed in stirring garrulous device (4).

4. A sludge cleaning apparatus according to claim 3, wherein the stirring device (4) comprises a stirring bin (17), a connecting pipe (18), third pivot (19) and second motor (21), it is located the right side below of leading mud bucket (12) to stir garrulous storehouse (17), the bottom that stirs garrulous storehouse (17) sets up to the toper, the top that stirs garrulous storehouse (17) can communicate each other through connecting pipe (18) with the right downside that leads mud bucket (12), third pivot (19) horizontal direction is rotatable to be installed on stirring garrulous storehouse (17) inner wall, the outer wall of third pivot (19) evenly is provided with multiunit and stirs garrulous sword (20), the front side in stirring garrulous storehouse (17) is installed in second motor (21), the rear side output of second motor (21) passes and stirs garrulous storehouse (17) and can convey the connection with the front end of third pivot (19), conveyor (5) are installed on the right side of stirring garrulous storehouse (17) and with stir inside intercommunication in garrulous storehouse (17).

5. The sludge cleaning equipment as claimed in claim 4, wherein the conveying device (5) comprises a third motor (22), a sludge pump (23), a first sludge conveying pipe (24) and a second sludge conveying pipe (25), the third motor (22) and the sludge pump (23) are both installed on the right side of the stirring and crushing bin (17), the bottom of the third motor (22) is connected with the top of the sludge pump (23), the first sludge conveying pipe (24) and the second sludge conveying pipe (25) are both installed on the sludge pump (23), the left input end of the first sludge conveying pipe (24) is installed at the bottom of the stirring and crushing bin (17) and is communicated with the inside of the stirring and crushing bin (17), and the right output end of the second sludge conveying pipe (25) extends out of the external river bank.

6. The sludge cleaning equipment as claimed in claim 5, wherein the power device (6) comprises a fourth motor (26), a speed reducer (27), a fourth rotating shaft (28), a first belt pulley (29), a second belt pulley (30) and a transmission belt (31), the fourth motor (26) and the speed reducer (27) are both mounted on a fixed frame (34), the fourth motor (26) and the speed reducer (27) can be in transmission connection, the fourth rotating shaft (28) is mounted on the front side output end of the speed reducer (27), the first belt pulley (29) is mounted on the fourth rotating shaft (28), the second belt pulley (30) is mounted at the front end of the right first rotating shaft (7), and the transmission belt (31) is laid outside the first belt pulley (29) and the second belt pulley (30) and can drive the first belt pulley (29) and the second belt pulley (30) to perform synchronous transmission.

7. The sludge cleaning apparatus as claimed in claim 6, further comprising a shield (32), wherein the shield (32) is located outside the first pulley (29), the second pulley (30) and the transmission belt (31), and a rear side of the shield (32) is hermetically mounted on the fixing frame (34).

8. The sludge cleaning apparatus as claimed in claim 7, further comprising a fender (33), the fender (33) being installed at a left end of the auger plate (15).