CN112358144A

CN112358144A - River and lake silt innocent treatment handles device

Info

Publication number: CN112358144A
Application number: CN202110039275.6A
Authority: CN
Inventors: 刘丽华
Original assignee: Guangzhou Meng Tai Qi Electric Appliance Co ltd
Current assignee: Guangzhou Meng Tai Qi Electric Appliance Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-02-12

Abstract

The invention relates to the technical field of sludge treatment and discloses a river and lake sludge innocent treatment disposal device which comprises a bottom plate, wherein two collecting boxes are fixedly connected to the upper surface of the bottom plate, a treatment hopper is fixedly connected between the collecting boxes, filter plates are fixedly connected to two sides of the treatment hopper, a supporting plate is fixedly connected to the upper surface of the treatment hopper, a water tank is fixedly connected to the upper surface of the supporting plate, a plurality of water through pipes are arranged on the upper surface of the water tank, a material conveying cylinder is arranged at one end of each water through pipe, a hollow cylinder is arranged on the circumferential inner wall of each material conveying cylinder, a sludge inlet hopper is arranged on the upper surface of each material conveying cylinder, a connecting frame is fixedly connected to one side of the water tank, a sludge suction pump is fixedly connected to the upper surface of the connecting frame, a sludge inlet pipe is arranged at the sludge conveying. The invention solves the problem of poor separation effect of solid waste in the sludge, increases the working efficiency during sludge treatment operation, and improves the treatment result of people on the sludge in rivers and lakes.

Description

River and lake silt innocent treatment handles device

Technical Field

The invention relates to the technical field of sludge treatment, in particular to a river and lake sludge harmless treatment and disposal device.

Background

Along with the rapid development of Chinese urbanization, a large number of black and odorous rivers and lakes need to be treated urgently, the treatment of the black and odorous rivers and lakes is mainly carried out on sludge, and the river and lake sludge has the characteristics of high hydrophilicity, high water content, high organic matter content, low permeability, large volume, different degrees of pollutants and garbage impurities and the like, so that the treatment and disposal difficulty in engineering is large, secondary pollution is easy to occur, and therefore the river and lake sludge needs to be treated in a standard mode, and the river and lake sludge harmless treatment and disposal device is provided.

At present, most of the existing river and lake sludge treatment and disposal devices have the following defects: the separation effect of solid waste in the sludge is poor, so that the working efficiency is low during the operation of the sludge, the treatment result of people on the sludge in rivers and lakes is influenced, and in conclusion, most of the conventional sludge treatment and disposal devices in rivers and lakes cannot well meet the actual requirements.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for harmlessly treating and disposing river and lake sludge, which mainly solves the problems that the separation effect of solid wastes in the sludge is poor, the working efficiency is low during operation, and the treatment result of the river and lake sludge is influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a river and lake sludge innocent treatment disposal device comprises a bottom plate, wherein two collecting boxes are fixedly connected to the upper surface of the bottom plate, a treatment hopper is fixedly connected between the collecting boxes, filter plates are fixedly connected to two sides of the treatment hopper, a supporting plate is fixedly connected to the upper surface of the treatment hopper, a water tank is fixedly connected to the upper surface of the supporting plate, a plurality of water through pipes are arranged on the upper surface of the water tank, a conveying cylinder is arranged at one end of each water through pipe, a hollow cylinder is arranged on the inner wall of the circumference of the conveying cylinder, a sludge inlet hopper is arranged on the upper surface of the conveying cylinder, a connecting frame is fixedly connected to one side of the water tank, a sludge suction pump is fixedly connected to the upper surface of the connecting frame, a sludge inlet pipe is arranged at the sludge conveying end of the sludge suction pump, a sludge outlet pipe is arranged at the sludge outlet end of the sludge suction pump and is positioned right above the sludge inlet hopper, a fixing, the one end fixedly connected with connecting axle of first motor output shaft, the one end of connecting axle is passed fretwork section of thick bamboo and conveying cylinder, and a plurality of conveying leaves of one side fixedly connected with of connecting axle, one side fixedly connected with of water tank passes on the fill, passes on to fight and links a section of thick bamboo mutually with the conveying cylinder, and passes on one side fixedly connected with mud drum of fighting, handle two fixed plates of fixed surface fixedly connected with of fighting, swing joint has the axis of rotation between the fixed plate, the equal fixedly connected with drive lever in both ends of axis of rotation, and one side swing joint of drive lever has the driven lever, and the one end swing joint of driven lever has the scrubbing brush, and handles the both sides of fighting and has seted up the spout.

Further: one side fixedly connected with first synchronous pulley of connecting axle, one side of first synchronous pulley is equipped with the hold-in range.

On the basis of the scheme: the two sides of the mud feeding hopper are movably connected with driven shafts, one side of each driven shaft is fixedly connected with a second synchronous belt wheel, the second synchronous belt wheels are in winding connection with the synchronous belts, and one side of each driven shaft is fixedly connected with a crushing blade.

As a still further scheme of the invention: the upper surface of backup pad fixedly connected with supporting seat, the upper surface fixedly connected with second motor of supporting seat, the one end fixedly connected with worm of second motor output shaft.

Further: the two sides of the transfer hopper are movably connected with linkage shafts, one side of each linkage shaft is fixedly connected with a worm wheel, the worm wheels are meshed with the worm, and one side of each linkage shaft is fixedly connected with a leaf shifting plate.

On the basis of the scheme: one side fixedly connected with first band pulley of interlock axle, one side of first band pulley is equipped with the belt, one side fixedly connected with second band pulley of axis of rotation, and the second band pulley is with the belt looks winding joint.

As a still further scheme of the invention: one side of water tank is equipped with the outlet pipe, and handles the bottom fixedly connected with collecting vessel of fighting, and the bottom of collecting vessel is equipped with the discharging pipe, and one side swing joint of discharging pipe has the valve.

Further: one side of the water outlet pipe is movably connected with a water control valve, and one side of the collecting box is movably connected with a sealing door.

On the basis of the scheme: the bottom of advancing the mud pipe is equipped with the mounting bracket, the both sides fixedly connected with counter weight ring of mounting bracket, and the bottom fixedly connected with connecting block of mounting bracket.

(III) advantageous effects

Compared with the prior art, the invention provides a river and lake sludge harmless treatment and disposal device, which has the following beneficial effects:

1. drive the worm through the second motor and rotate, the setting that worm and worm wheel meshed mutually can drive the interlock axle and rotate, utilizes the interlock axle to drive and dials the lamina rotate to will transmit the silt propelling movement in the fill to a mud outlet cylinder in, thereby make things convenient for the unloading of silt, labour saving and time saving avoids silt to pile up in transmitting the fill, has improved the efficiency that device silt was handled.

2. Through belt transmission power, so drive the axis of rotation and rotate, and then drive the setting of initiative pole pivoted, can drive driven lever reciprocating motion, and under the cooperation of initiative pole and driven lever, the brush is arranged in the reciprocal slip of one side of spout in the pulling, utilizes to arrange the brush and send the collecting box with the fixed rubbish brush that separates out on the filter plate in to accomplish the processing to silt, improved the treatment effect of silt.

3. Drive the connecting axle through first motor and rotate, and then drive first synchronous pulley and rotate, drive hold-in range pivoted setting immediately, utilize hold-in range transmission power, can drive the second synchronous pulley and rotate, and then drive the driven shaft and rotate, can drive broken leaf and rotate, utilize broken leaf to smash the solid rubbish in the silt, and separate for the solid rubbish in follow-up silt and prepare, improved the practicality of device.

4. Through the setting of filter plate, can separate silt and solid rubbish and filter to solved the relatively poor problem of solid waste separation effect in to silt, work efficiency when having increased silt processing operation has improved the processing result of people to river lake silt.

5. Through the setting of counter weight ring and connecting block, can increase the stability of advancing the mud pipe, avoid advancing the mud pipe and appear showy phenomenon in river lake to, can prevent to advance the mud pipe when business turn over silt extraction, the phenomenon of jam appears, improved the result of use of device.

Drawings

FIG. 1 is a schematic perspective view of an embodiment 1 of a device for innocent treatment and disposal of river and lake sludge according to the present invention;

FIG. 2 is a schematic side view of a harmless treatment and disposal device for river and lake sludge according to embodiment 1 of the present invention;

FIG. 3 is a schematic top view of a device for innocent treatment and disposal of river and lake sludge according to embodiment 1 of the present invention;

FIG. 4 is an enlarged schematic structural diagram of a part A of a harmless treatment and disposal device for river and lake sludge according to an embodiment 1 of the present invention;

FIG. 5 is a schematic perspective view of an embodiment 2 of a device for innocent treatment and disposal of river and lake sludge according to the present invention;

fig. 6 is an enlarged schematic structural diagram of a river and lake sludge innocent treatment device in embodiment 2 of the invention.

In the figure: 1. a base plate; 2. a collection box; 3. a treatment hopper; 4. a support plate; 5. a water tank; 6. a water pipe; 7. a delivery cylinder; 8. a mud feeding hopper; 9. a connecting frame; 10. a dredge pump; 11. a mud inlet pipe; 12. a mud outlet pipe; 13. a first motor; 14. a connecting shaft; 15. conveying leaves; 16. a transfer hopper; 17. a sludge outlet barrel; 18. a fixing plate; 19. a rotating shaft; 20. a driving lever; 21. a driven lever; 22. arranging brushes; 23. filtering the plate; 24. a water outlet pipe; 25. a driven shaft; 26. crushing the leaves; 27. a synchronous belt; 28. a second motor; 29. a linkage shaft; 30. a leaf pulling plate; 31. a worm gear; 32. a worm; 33. a belt; 34. a water control valve; 35. a sealing door; 36. a mounting frame; 37. a counterweight ring; 38. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a river and lake silt innocent treatment processing apparatus comprises a bottom plate 1, two collecting boxes 2 are fixed on the upper surface of the bottom plate 1 through bolts, a treatment bucket 3 is fixed between the collecting boxes 2 through bolts, filter plates 23 are fixed on two sides of the treatment bucket 3 through bolts, the filter plates 23 are designed to facilitate separation and filtration of silt and solid garbage, the problem of poor separation effect of solid waste in silt is solved, the working efficiency is low during operation, the treatment result of river and lake silt is influenced, a support plate 4 is fixed on the upper surface of the treatment bucket 3 through bolts, a water tank 5 is fixed on the upper surface of the support plate 4 through bolts, a plurality of water pipes 6 are inserted on the upper surface of the water tank 5 in a sealing manner, a material conveying cylinder 7 is inserted on one end of the water pipes 6 in a sealing manner, a hollow cylinder is inserted on the circumferential inner wall of the material conveying cylinder 7, and the hollow cylinder is added, so as to filter a small amount of water contained in the sludge, a sludge inlet hopper 8 is inserted and connected on the upper surface of the conveying cylinder 7 in a sealing manner, a connecting frame 9 is fixed on one side of the water tank 5 through a bolt, a sludge suction pump 10 is fixed on the upper surface of the connecting frame 9 through a bolt, a sludge conveying end of the sludge suction pump 10 is inserted and connected with a sludge inlet pipe 11 in a sealing manner, a sludge outlet end of the sludge suction pump 10 is inserted and connected with a sludge outlet pipe 12 in a sealing manner, under the work of the sludge suction pump 10, the sludge at the bottom of the river and lake is sucked into the sludge inlet pipe 11 and flows to the sludge outlet pipe 12 along the sludge inlet pipe 11, so that the sludge is discharged into the sludge inlet hopper 8, the sludge outlet pipe 12 is positioned right above the sludge inlet hopper 8, a fixed seat is fixed on the upper surface of the water tank 5 through a bolt, a first motor 13 is fixed on the upper surface of the fixed seat through a bolt, a connecting shaft 14 is fixed on one end of an output shaft of, a plurality of conveying blades 15 are fixed on one side of a connecting shaft 14 through bolts, a conveying hopper 16 is fixed on one side of a water tank 5 through bolts, a first motor 13 drives the connecting shaft 14 to rotate, the conveying blades 15 are driven to rotate while the connecting shaft 14 rotates, so that sludge in the conveying cylinder 7 is conveyed into the conveying hopper 16 conveniently and quickly, the conveying hopper 16 is connected with the conveying cylinder 7, a sludge discharging cylinder 17 is fixed on one side of the conveying hopper 16 through bolts, two fixing plates 18 are fixed on the upper surface of the treatment hopper 3 through bolts, a rotating shaft 19 is connected between the fixing plates 18 in a rotating mode, a driving rod 20 is fixed at two ends of the rotating shaft 19 through bolts, a driven rod 21 is connected to one side of the driving rod 20 in a rotating mode, a row brush 22 is connected to one end of the driven rod 21 in a rotating mode, the row brush 22 is pulled to slide on one side of a sliding chute in a reciprocating mode under the matching of the driving rod 20 and the driven rod 21, and separated fixed garbage brushes on the filter plate 23 are, thereby completing the treatment of the sludge, and the two sides of the treatment bucket 3 are provided with sliding grooves, and the row brush 22 is connected with the sliding grooves in a sliding way.

A first synchronous belt wheel is fixed on one side of the connecting shaft 14 through a bolt, a synchronous belt 27 is wound on one side of the first synchronous belt wheel, the connecting shaft 14 drives the first synchronous belt wheel to rotate and then drives the synchronous belt 27 to rotate, the two sides of the mud inlet hopper 8 are rotatably connected with a driven shaft 25, a second synchronous belt wheel is fixed on one side of the driven shaft 25 through a bolt, the second synchronous belt wheel is wound with the synchronous belt 27, a crushing blade 26 is fixed on one side of the driven shaft 25 through a bolt, the second synchronous belt wheel can be driven to rotate by utilizing the transmission of power of the synchronous belt 27 and further drives the driven shaft 25 to rotate, namely the crushing blade 26 can be driven to rotate, the crushing blade 26 is utilized to crush the solid garbage in the mud, and preparation is made for separating the solid garbage in the subsequent mud, the practicability of the device is improved, a supporting seat is fixed on the upper surface of the supporting plate 4 through a bolt, and a second, one end of the output shaft of the second motor 28 is fixed with a worm 32 through a bolt, two sides of the transfer hopper 16 are rotatably connected with a linkage shaft 29, one side of the linkage shaft 29 is connected with a worm wheel 31 in a key way, the worm wheel 31 is meshed with the worm 32, one side of the linkage shaft 29 is fixed with a paddle board 30 through a bolt, the second motor 28 drives the worm 32 to rotate, the worm 32 is meshed with the worm wheel 31 and can drive the linkage shaft 29 to rotate, the paddle board 30 is driven by the linkage shaft 29 to rotate, so that the sludge in the transfer hopper 16 is pushed into the sludge discharging barrel 17, the sludge is convenient to discharge, time and labor are saved, the sludge is prevented from being accumulated in the transfer hopper 16, one side of the linkage shaft 29 is fixed with a first belt wheel through a bolt, one side of the first belt wheel is wound with a belt 33, the belt 33 transmits power to drive the rotating shaft 19 to rotate, and further drive the driving rod 20 to rotate, one, second band pulley and belt 33 looks wraparound, and one side of water tank 5 is sealed to be pegged graft and is had outlet pipe 24, and outlet pipe 24 is so that the water in the water tank 5 discharges to accomplish the recovery to water, and the bottom of handling fill 3 is passed through the bolt fastening and is had the surge drum, the surge drum so that to the collection of silt, make things convenient for the later stage to the unified processing of silt, the bottom of surge drum is sealed to be pegged graft and is had the discharging pipe, one side threaded connection of discharging pipe has the valve.

The working principle of the embodiment is as follows: when the sludge-discharging device is used, the sludge pump 10 is started firstly, so that sludge at the bottom of a river or lake is pumped into the sludge inlet pipe 11 and flows to the sludge outlet pipe 12 along the sludge inlet pipe 11, and the sludge is discharged into the sludge hopper 8, then the first motor 13 is started, the first motor 13 drives the connecting shaft 14 to rotate, and further drives the first synchronous pulley to rotate, and then drives the synchronous belt 27 to rotate, and the synchronous belt 27 is used for transmitting power, so that the second synchronous pulley can be driven to rotate, and further drives the driven shaft 25 to rotate, namely drives the crushing blade 26 to rotate, solid garbage in the sludge is crushed by the crushing blade 26, and is discharged into the conveying cylinder 7 through the sludge inlet pipe 8, and the conveying blade 15 is driven to rotate while the connecting shaft 14 rotates, so that the sludge in the conveying cylinder 7 is conveyed into the conveying hopper 16, and during the process, the sludge is filtered through the hollow cylinder, so that water contained in the sludge flows to the water through the hollow cylinder to the water inlet pipe 6, and is discharged into the water tank 5 through the water pipe 6, at the same time, the second motor 28 is started, the worm 32 is driven to rotate by the second motor 28, the worm 32 is meshed with the worm wheel 31, and further the linkage shaft 29 is driven to rotate, and the linkage shaft 29 is used for driving the blade-shifting plate 30 to rotate, so that the sludge in the transfer hopper 16 is pushed into the sludge discharge barrel 17 and is discharged onto the filter plate 23 along the sludge discharge barrel 17, the sludge passes through the filter plate 23 to be filtered and falls into the collection barrel, so that the sludge is collected and treated, and therefore the sludge and solid garbage are separated, then the linkage shaft 29 is driven to rotate the first belt wheel, and further the belt 33 is driven to rotate, so that the rotating shaft 19 is driven to rotate by the power transmitted by the belt 33, and further the driving rod 20 is driven to rotate, and then the driven rod 21 is driven to reciprocate, and under the matching of the driving rod 20 and the driven rod 21, the driving rod 22 is pulled to slide, and the fixed garbage separated and discharged on the filter plate 23 is brushed and conveyed into the collection box 2 by the row brush 22, thereby completing the treatment of the sludge.

Example 2

Referring to fig. 5-6, a river and lake silt innocent treatment processing apparatus, there is water control valve 34 including one side threaded connection of outlet pipe 24, water control valve 34 can control the velocity of flow of water in the water tank 5, one side of collecting box 2 is all rotated and is connected with sealing door 35, it has mounting bracket 36 to peg graft in the bottom seal of mud pipe 11, there is counterweight ring 37 both sides of mounting bracket 36 through the bolt fastening, and the bottom welding of mounting bracket 36 has connecting block 38, counterweight ring 37 and connecting block 38's design, the stability of mud pipe 11 has been increased, avoid mud pipe 11 to appear showy phenomenon in river and lake, and, can prevent mud pipe 11 when the extraction of business turn over silt, the phenomenon of jam appears.

The working principle of the embodiment is as follows: during the use, the velocity of flow of water in the water tank 5 can be controlled to water control valve 34, then, has increased into mud pipe 11's stability through counter weight ring 37, avoids advancing mud pipe 11 and appears showy phenomenon in rivers and lakes, then, can prevent through connecting block 38 into mud pipe 11 when the extraction of business turn over silt, the phenomenon of jam appears.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The river and lake sludge innocent treatment disposal device comprises a bottom plate (1) and is characterized in that two collecting boxes (2) are fixedly connected to the upper surface of the bottom plate (1), a treatment hopper (3) is fixedly connected between the collecting boxes (2), filter plates (23) are fixedly connected to the two sides of the treatment hopper (3), a supporting plate (4) is fixedly connected to the upper surface of the treatment hopper (3), a water tank (5) is fixedly connected to the upper surface of the supporting plate (4), a plurality of water service pipes (6) are arranged on the upper surface of the water tank (5), a material conveying cylinder (7) is arranged at one end of each water service pipe (6), a hollowed cylinder is arranged on the inner wall of the circumference of the material conveying cylinder (7), a sludge inlet hopper (8) is arranged on the upper surface of the material conveying cylinder (7), a connecting frame (9) is fixedly connected to one side of the water tank (5), and a sludge suction pump (10, a mud inlet pipe (11) is arranged at the mud conveying end of the mud pump (10), a mud outlet pipe (12) is arranged at the mud outlet end of the mud pump (10), the mud outlet pipe (12) is positioned right above the mud inlet hopper (8), a fixed seat is fixedly connected to the upper surface of the water tank (5), a first motor (13) is fixed to the upper surface of the fixed seat through bolts, a connecting shaft (14) is fixedly connected to one end of an output shaft of the first motor (13), one end of the connecting shaft (14) penetrates through the hollow cylinder and the material conveying cylinder (7), a plurality of conveying blades (15) are fixedly connected to one side of the connecting shaft (14), a conveying hopper (16) is fixedly connected to one side of the water tank (5), the conveying hopper (16) is connected to the material conveying cylinder (7), a mud outlet cylinder (17) is fixedly connected to one side of the conveying hopper (16), and two fixing plates (18) are fixedly connected to the upper surface of the treatment hopper (3, a rotating shaft (19) is movably connected between the fixing plates (18), driving rods (20) are fixedly connected to the two ends of the rotating shaft (19), a driven rod (21) is movably connected to one side of each driving rod (20), a row brush (22) is movably connected to one end of each driven rod (21), sliding grooves are formed in the two sides of the treatment bucket (3), and the row brushes (22) are movably connected with the sliding grooves.

2. The innocent treatment and disposal device for river and lake sludge according to claim 1, wherein: one side of connecting axle (14) fixedly connected with first synchronous pulley, one side of first synchronous pulley is equipped with hold-in range (27).

3. The innocent treatment and disposal device for river and lake sludge according to claim 2, wherein: the two sides of the mud feeding hopper (8) are movably connected with driven shafts (25), one side of each driven shaft (25) is fixedly connected with a second synchronous belt wheel, the second synchronous belt wheels are in winding connection with synchronous belts (27), and one side of each driven shaft (25) is fixedly connected with a crushing blade (26).

4. The innocent treatment and disposal device for river and lake sludge according to claim 1, wherein: the upper surface of backup pad (4) fixed connection has the supporting seat, and the upper surface fixed connection of supporting seat has second motor (28), and one end fixedly connected with worm (32) of second motor (28) output shaft.

5. The innocent treatment and disposal device for river and lake sludge according to claim 4, wherein: two sides of the transfer hopper (16) are movably connected with a linkage shaft (29), one side of the linkage shaft (29) is fixedly connected with a worm wheel (31), the worm wheel (31) is meshed with a worm (32), and one side of the linkage shaft (29) is fixedly connected with a leaf shifting plate (30).

6. The innocent treatment and disposal device for river and lake sludge according to claim 5, wherein: one side of the linkage shaft (29) is fixedly connected with a first belt wheel, one side of the first belt wheel is provided with a belt (33), one side of the rotating shaft (19) is fixedly connected with a second belt wheel, and the second belt wheel is in winding connection with the belt (33).

7. The innocent treatment and disposal device for river and lake sludge according to claim 1, wherein: one side of water tank (5) is equipped with outlet pipe (24), and handles the bottom fixedly connected with collecting vessel of fighting (3), and the bottom of collecting vessel is equipped with the discharging pipe, and one side swing joint of discharging pipe has the valve.

8. The innocent treatment and disposal device for river and lake sludge according to claim 7, wherein: one side of the water outlet pipe (24) is movably connected with a water control valve (34), and one side of the collecting box (2) is movably connected with a sealing door (35).

9. The innocent treatment and disposal device for river and lake sludge according to claim 1, wherein: the bottom of advancing mud pipe (11) is equipped with mounting bracket (36), the both sides fixedly connected with counter weight ring (37) of mounting bracket (36), and the bottom fixedly connected with connecting block (38) of mounting bracket (36).