CN215365394U - Ship-borne silt dehydration and solidification equipment for inland river - Google Patents

Abstract

The utility model discloses a ship-borne sludge dewatering and solidifying device for an inland river, and relates to the technical field of inland waterway dredging engineering. The utility model comprises a sludge pumping mechanism, a flocculation and sedimentation mechanism, a mechanical dehydration assembly, a soil strength centrifugal reinforcement assembly, a soil ecological solidification processing assembly and a tail water purification processing assembly, wherein the sludge pumping mechanism is arranged at the bow position of a ship body, and the flocculation and sedimentation mechanism, the mechanical dehydration assembly, the soil strength centrifugal reinforcement assembly and the tail water purification processing assembly are respectively arranged behind the sludge pumping mechanism. The utility model can be conveniently installed on a self-propelled ship, flexibly dredges and desilts an inland waterway, dehydrates and solidifies sludge with extremely strong pollution of the inland waterway, secondarily processes dehydrated soil materials to manufacture ecological bricks, ecological plates, special-shaped pieces and the like meeting engineering requirements, and solves the problems that the existing inland ship-mounted desilting equipment is low in dehydration efficiency and easy to cause secondary pollution.

Description

Ship-borne silt dehydration and solidification equipment for inland river

Technical Field

The utility model belongs to the technical field of inland waterway dredging engineering, and particularly relates to shipborne sludge dewatering and solidifying equipment for an inland river.

Background

The dredger is a working ship which is used for underwater earth and stone construction and is responsible for dredging water channels and river silt so that other ships can smoothly pass through the dredger. China is always dedicated to the development of a new generation of large-scale dredging ships in recent years, new materials, new technologies, new processes, new equipment and the like are fully utilized, and the efficiency, the cost and the energy-saving and emission-reducing effects of dredging equipment are better and better. At present, in the design and construction aspects of ultra-large dredging ships in China, common cutter suction dredger, drag suction dredger and the like are widely applied to dredging operation, the domestic design and manufacture are completely realized, and the monopoly of the western countries on the technology is broken. However, in recent years, large projects at sea and in the open and at sea have been reduced, inland river projects with short construction periods, small scale and complicated projects have increased, and large dredging ships are difficult to adapt to such narrow construction areas. In addition, social progress, economic development, environmental protection and the like also put forward more demands on the inland river dredging industry, the existing inland river dredging ships can not meet the actual demands, and a large number of dredging ships with advanced technical performance are urgently needed to be updated. China has rapid river water transport progress, the investment of inland waterway is continuously increased, and a new high-speed development period is certainly met for inland river dredging in the future. Related enterprises should grasp opportunities, use advanced experience of the existing dredging ships for reference, adopt effective measures, accelerate development of modern, intelligent and environment-friendly dredging ships of inland rivers, and continuously promote progress and development of inland river dredging technologies in China.

In fact, reasonable reuse of dredged soil can reduce the influence on the environment on one hand, and can provide a large amount of manual reclamation land resources on the other hand, thereby contributing to sustainable development of national economy. Therefore, the comprehensive utilization of the dredged soil plays a significant role in promoting the harmonious development of society, building conservation-oriented resources and developing low-carbon economy. Compared with the earlier research on the comprehensive utilization of the dredged soil in developed countries, the scientific research and the engineering practice of the comprehensive utilization of the dredged soil in China still have a small gap. Extensive research at home and abroad needs to be carried out urgently, and the main problems and gaps existing in the comprehensive utilization of the dredged soil at home are found out by learning and referring to policies, technologies and engineering experiences of mainly developed countries at home and abroad in the aspect of the comprehensive utilization of the dredged soil, so that the development direction of the comprehensive utilization of the dredged soil at home is pointed out.

At present, an inland river dredging integrated ecological ship does not exist in China, and the utility model has strong technical innovation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dewatering and solidifying device for onboard sludge for inland rivers, which can be conveniently installed on a self-propelled ship, flexibly dredge and desilt the inland waterway, dewater and solidify sludge with extremely strong pollution of the inland river, secondarily process dewatered soil to manufacture ecological bricks, ecological plates, special-shaped pieces and the like meeting engineering requirements, cannot cause secondary pollution to the environment, and solve the problems that the existing inland river shipborne desilting device is low in dewatering efficiency and easily causes secondary pollution.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a ship-borne sludge dewatering and solidifying device for inland rivers, which comprises a sludge pumping mechanism, a flocculation and sedimentation mechanism, a mechanical dewatering component, a soil strength centrifugal reinforcing component, a soil ecological solidification processing component and a tail water purification processing component, wherein the sludge pumping mechanism is arranged at the bow position of a ship body, the rear part of the sludge pumping mechanism is respectively provided with the flocculation and sedimentation mechanism, the mechanical dewatering component, the soil strength centrifugal reinforcing component and the tail water purification processing component, the flocculation and sedimentation mechanism is connected with the mechanical dewatering component through a first conveyor belt assembly body, the mechanical dewatering component is connected with the soil strength centrifugal reinforcing component through a second conveyor belt assembly body, the side part of the soil strength centrifugal reinforcing component is provided with the soil ecological solidification processing component, and the soil ecological solidification processing component is connected with the soil strength centrifugal reinforcing component through a third conveyor belt assembly body, the soil ecological curing processing assembly is arranged at the stern of the ship body.

Further, it includes the silt pump, inhales the silt pipe and goes out the silt pipe to pump out the silt mechanism, the silt pump is fixed through the pump bracket, the bottom of silt pump is provided with inhales the silt pipe, inhale the silt pipe and realize the horizontal hunting through taking out the mud drive shaft, the top of silt pump is provided with out the silt pipe.

Further, the flocculation and sedimentation mechanism comprises a sedimentation tank body, a sludge inlet pipe and a flocculating agent adding pipe, a sludge inlet pipe and a flocculating agent adding pipe are respectively fixed on one side of the sedimentation tank body close to the sludge pumping mechanism, one end of the mud inlet pipe is fixedly connected with the mud outlet pipe, the other end of the mud inlet pipe is fixedly connected with the U-shaped pipe, the U-shaped pipe is arranged on the inner bottom surface of the tank body of the sedimentation tank, three sludge outlet holes which are distributed at equal intervals are arranged on two support legs of the U-shaped pipe, a mud outlet large square hole is arranged on one side of the sedimentation tank body close to the first conveyor belt assembly body, one end of the first conveyor belt assembly body is placed in the mud outlet large square hole, a slope is arranged on the bottom surface of the sedimentation tank body, wherein, the specification of the sedimentation tank box body is 4000 x 2000 x 1500mm, the diameters of the sludge inlet pipe and the flocculant adding pipe are both 100mm, and the diameter of the sludge outlet hole is 60 mm.

Further, mechanical dehydration subassembly includes hydroextractor frame and hydroextractor conveyer belt, be provided with the hydroextractor conveyer belt that the multilayer is the echelonment and distributes in the hydroextractor frame, hydroextractor conveyer belt passes through the drive of hydroextractor drive shaft, every layer hydroextractor conveyer belt's below all is provided with water-collecting plate and vibrator, the bottom of hydroextractor frame is provided with the mud-collecting plate.

Further, the subassembly is consolidated in soil intensity centrifugation includes funnel and centrifugal pump, the funnel sets up in the top of centrifugal pump, and both set up with one heart, the funnel is including collecting fill and a toper section of thick bamboo, it is used for collecting the mud that the second conveyer belt assembly body fell to collect the fill, the toper section of thick bamboo is used for dispersing the internal tube section of thick bamboo wall of centrifuge that falls and is convenient for centrifugation, the centrifugal pump includes urceolus, inner tube and centrifugal pump driving motor, the inner tube passes through centrifugal pump driving motor and drives, the water centrifugation of inner tube in with earth goes out, is provided with the sieve mesh on the inner tube, with mud-water separation.

Further, the ecological solidification processing subassembly of soil material includes compressor support, ecological solidification conveyor belt, soil box and compressor, run through in the compressor support and be provided with ecological solidification conveyor belt, be provided with a plurality of equidistant soil box that distribute on the ecological solidification conveyor belt, the compressor is fixed on the compressor support, soil material in the soil box is compressed processing through the compressor.

Further, first conveyer belt assembly body is including the area body, upper cover plate, lower apron, side cap and conveying belt shaft, the upside of the area body is provided with the upper cover plate, the downside of the area body is provided with the lower apron, the left and right sides of the area body all is provided with the side cap, the area body drives through a plurality of conveying belt shafts of evenly arranging, be provided with a plurality of equidistant bucket teeth of distributing on the area body, the bucket tooth is used for preventing earth gliding in the transportation.

Further, the structures of the second conveyor assembly and the third conveyor assembly are the same as the structure of the first conveyor assembly.

Further, tail water purification treatment subassembly includes tail-water pond, first collecting main, sedimentation tank collecting branch pipe, hydroextractor collecting branch pipe and second collecting main, the tail-water pond sets up the rear at soil material intensity centrifugation reinforcement assembly, first collecting main and second collecting main all insert to the tail-water pond in, last intercommunication respectively of first collecting main has sedimentation tank collecting branch pipe and hydroextractor collecting branch pipe, sedimentation tank collecting branch pipe and the delivery port fixed connection of flocculating settling mechanism, hydroextractor collecting branch pipe and mechanical dehydration subassembly's delivery port fixed connection, second collecting main and the delivery port fixed connection of centrifugal pump, wherein, the specification in tail-water pond is 1000mm, and first collecting main, sedimentation tank collecting branch pipe, hydroextractor collecting branch pipe and second collecting main's diameter are 45 mm.

The utility model has the following beneficial effects:

1. the utility model has flexible structural arrangement and small geometric dimension, can be conveniently arranged on a self-propelled ship, flexibly dredges and desilts the inland waterway, can dehydrate and solidify sludge with extremely strong pollution of the inland waterway, and secondarily processes dehydrated soil to manufacture ecological bricks, ecological plates, special-shaped pieces and the like which meet engineering requirements; meanwhile, the wastewater in the sludge solidification process is subjected to environment-friendly treatment, so that secondary pollution to the environment is avoided, and the sludge solidification process has strong ecological environment-friendly characteristics.

2. According to the utility model, the mechanical dehydration component and the soil strength centrifugal reinforcement component are arranged, the seepage path in the drainage process is reduced through mechanical extrusion, and the drainage process of pore water is accelerated through centrifugal rotation and acceleration application, so that the sludge dehydration and solidification efficiency of the equipment is higher, and the sludge can be quickly treated on site.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first external view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a mud pumping mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a flocculation and sedimentation mechanism of the present invention;

FIG. 5 is a cross-sectional view of a flocculating and settling mechanism of the present invention;

FIG. 6 is a schematic view of the mechanical dewatering assembly of the present invention;

FIG. 7 is a schematic view of a funnel according to the present invention;

FIG. 8 is a schematic view of the centrifugal pump of the present invention;

FIG. 9 is a schematic structural view of the ecological soil curing assembly of the present invention;

FIG. 10 is a schematic structural view of a tail water purification treatment assembly according to the present invention;

fig. 11 is a schematic structural view of a first conveyor belt assembly according to the present invention;

fig. 12 is a cross-sectional view of a first conveyor assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mud pumping mechanism; 2. a flocculation sedimentation mechanism; 3. a first conveyor assembly; 4. a mechanical dewatering assembly; 5. a second conveyor assembly; 6. centrifugally reinforcing the assembly by soil material strength; 7. a third conveyor assembly; 8. ecological solidification processing assembly of the soil material; 9. a tail water purification treatment component; 10. a hull; 11. A silt pump; 12. a pump support; 13. a slurry suction pipe; 14. a mud pumping drive shaft; 15. a slurry outlet pipe; 21. a sedimentation tank body; 22. a mud inlet pipe; 23. a U-shaped pipe; 24. a mud outlet hole; 25. a flocculant addition pipe; 26. discharging a mud big square hole; 27. a slope; 31. a belt body; 32. an upper cover plate; 33. a lower cover plate; 34. a side cover plate; 35. a conveyor belt shaft; 36. a bucket tooth; 41. a dehydrator frame; 42. a dehydrator conveyor belt; 43. a dehydrator drive shaft; 44. a water collection plate; 45. a vibrator; 46. a mud collection plate; 61. A funnel; 62. a centrifugal pump; 81. a compressor bracket; 82. ecological curing conveying belts; 83. a soil box; 84. a compressor; 91. a tail water pool; 92. a first water collecting main pipe; 93. a water collecting branch pipe of the sedimentation tank; 94. a water collecting branch pipe of the dehydrator; 95. a second header pipe; 611. a collecting hopper; 612. a tapered barrel; 621. an outer cylinder; 622. an inner barrel; 623. the centrifugal pump drives the motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, the utility model relates to a dewatering and solidifying device for ship-borne sludge for inland rivers, which comprises a sludge pumping mechanism 1, a flocculation and sedimentation mechanism 2, a mechanical dewatering component 4, a soil strength centrifugal reinforcing component 6, a soil ecological solidification processing component 8 and a tail water purification processing component 9, wherein the sludge pumping mechanism 1 is arranged at the bow position of a ship body 10, the flocculation and sedimentation mechanism 2, the mechanical dewatering component 4, the soil strength centrifugal reinforcing component 6 and the tail water purification processing component 9 are respectively arranged at the rear part of the sludge pumping mechanism 1, the flocculation and sedimentation mechanism 2 is connected with the mechanical dewatering component 4 through a first conveyor belt assembly body 3, the mechanical dewatering component 4 is connected with the soil strength centrifugal reinforcing component 6 through a second conveyor belt assembly body 5, the soil ecological solidification processing component 8 is arranged on the side of the soil strength centrifugal reinforcing component 6, and the soil ecological solidification processing component 8 is connected with the soil strength centrifugal reinforcing component 6 through a third conveyor belt assembly body 7 are connected, and a soil ecological solidification processing assembly 8 is arranged at the stern position of the ship body 10.

As shown in fig. 3, the mud pumping mechanism 1 includes a mud pump 11, a mud sucking pipe 13, and a mud discharging pipe 15, the mud pump 11 is fixed by a pump bracket 12, the mud sucking pipe 13 is disposed at the bottom of the mud pump 11, the mud sucking pipe 13 swings left and right by a mud pumping driving shaft 14, and the mud discharging pipe 15 is disposed at the top of the mud pump 11.

When the mud pumping mechanism 1 is used specifically, the mud pump 11 is started, the mud in the river channel is sucked through the mud sucking pipe 13 under the action of the mud pump 11, the mud is discharged into the sedimentation tank box 21 through the mud discharging pipe 15, and in the mud sucking process, the mud sucking pipe 13 is driven to swing left and right through the mud pumping driving shaft 14, so that the mud can be sucked in a larger range.

As shown in fig. 4-5, the flocculation sedimentation mechanism 2 includes a sedimentation tank box 21, a sludge inlet pipe 22 and a flocculant adding pipe 25, one side of the sedimentation tank box 21 close to the sludge pumping mechanism 1 is respectively fixed with the sludge inlet pipe 22 and the flocculant adding pipe 25, one end of the sludge inlet pipe 22 is fixedly connected with the sludge outlet pipe 15, the other end of the sludge inlet pipe 22 is fixedly connected with a U-shaped pipe 23, the U-shaped pipe 23 is arranged on the inner bottom surface of the sedimentation tank box 21, two support legs of the U-shaped pipe 23 are respectively provided with three sludge outlet holes 24 distributed at equal intervals, one side of the sedimentation tank box 21 close to the first conveyor belt assembly 3 is provided with a sludge outlet square hole 26, one end of the first conveyor belt assembly 3 is arranged in the sludge outlet square hole 26, and the bottom surface of the sedimentation tank box 21 is provided with a slope 27.

When the flocculation sedimentation mechanism 2 is used specifically, mud flows into the U-shaped pipe 23 through the mud inlet pipe 22, is sprayed out from the plurality of mud outlet holes 24, is added with a flocculating agent through the flocculating agent adding pipe 25 for flocculation sedimentation, and the slope 27 is arranged so that the mud flows into the mud outlet square hole 26.

As shown in fig. 6, the mechanical dewatering assembly 4 includes a dewatering machine frame 41 and a dewatering machine conveying belt 42, a plurality of layers of dewatering machine conveying belts 42 distributed in a ladder shape are disposed in the dewatering machine frame 41, the dewatering machine conveying belt 42 is driven by a dewatering machine driving shaft 43, a water collecting plate 44 and a vibrator 45 are disposed below each layer of dewatering machine conveying belt 42, the water collecting plate 44 is used for collecting water filtered by the filter cloth, the vibrator 45 is used for vibrating down mud on the filter cloth, a mud collecting plate 46 is disposed at the bottom of the dewatering machine frame 41, and the mud collecting plate 46 is used for collecting the filtered mud.

As shown in fig. 7-8, the soil strength centrifugal reinforcing component 6 includes a funnel 61 and a centrifugal pump 62, the funnel 61 is disposed above the centrifugal pump 62, and the funnel 61 and the centrifugal pump are concentrically disposed, the funnel 61 includes a collecting hopper 611 and a tapered barrel 612, the collecting hopper 611 is used for collecting the mud falling from the second conveyor belt assembly 5, the tapered barrel 612 is used for dispersing the falling mud to the barrel wall of an inner barrel 622 of the centrifugal machine for facilitating centrifugation, the centrifugal pump 62 includes an outer barrel 621, an inner barrel 622 and a centrifugal pump driving motor 623, the inner barrel 622 is driven by the centrifugal pump driving motor 623, and the inner barrel 622 is used for centrifuging water in the mud.

As shown in fig. 9, the soil ecological solidification processing assembly 8 includes a compressor support 81, an ecological solidification conveying belt 82, soil boxes 83 and a compressor 84, the ecological solidification conveying belt 82 penetrates through the compressor support 81, the ecological solidification conveying belt 82 is provided with a plurality of soil boxes 83 distributed at equal intervals, the compressor 84 is fixed on the compressor support 81, and the soil in the soil boxes 83 is compressed and processed by the compressor 84.

As shown in fig. 11 to 12, the first conveyor belt assembly 3 includes a belt body 31, an upper cover plate 32, a lower cover plate 33, side cover plates 34 and conveyor belt shafts 35, the upper cover plate 32 is disposed on the upper side of the belt body 31, the lower cover plate 33 is disposed on the lower side of the belt body 31, the side cover plates 34 are disposed on the left and right sides of the belt body 31, the belt body 31 is driven by a plurality of conveyor belt shafts 35 which are uniformly arranged, a plurality of bucket teeth 36 which are equally spaced and distributed are disposed on the belt body 31, and the bucket teeth 36 are used for preventing soil from sliding down in the transportation process.

The second conveyor assembly 5 and the third conveyor assembly 7 have the same structure as the first conveyor assembly 3.

Wherein as shown in fig. 10, tail water purification treatment component 9 includes tail water tank 91, first header 92, sedimentation tank water collecting branch pipe 93, hydroextractor water collecting branch pipe 94 and second header 95, tail water tank 91 sets up the rear at soil material intensity centrifugation reinforcing component 6, first header 92 and second header 95 all insert to in the tail water tank 91, first header 92 is last to communicate sedimentation tank water collecting branch pipe 93 and hydroextractor water collecting branch pipe 94 respectively, sedimentation tank water collecting branch pipe 93 and flocculation and sedimentation mechanism 2's delivery port fixed connection, hydroextractor water collecting branch pipe 94 and mechanical dewatering component 4's delivery port fixed connection, second header 95 and centrifugal pump 62's delivery port fixed connection.

When the embodiment is used specifically, the method comprises the following steps:

s1: carrying sludge dewatering and curing equipment to a position needing dredging through a ship body 10, and pumping sludge in an inner river into a flocculation settling mechanism 2 through a sludge pumping mechanism 1;

s2: after the slurry is flocculated and precipitated by the flocculation and sedimentation mechanism 2, tail water flows into the first water collecting main pipe 92 through the sedimentation tank water collecting branch pipe 93, then flows into the tail water tank 91 through the first water collecting main pipe 92 for centralized treatment, and the slurry flows onto the first conveyor belt assembly body 3 and is conveyed into the mechanical dewatering assembly 4 through the first conveyor belt assembly body 3;

s3: after being dehydrated by the mechanical dehydration component 4, tail water flows into the first water collecting main pipe 92 through the water collecting branch pipes 94 of the dehydrator, then flows into the tail water tank 91 through the first water collecting main pipe 92 for centralized treatment, and soil flows onto the second conveyor belt assembly body 5 and is conveyed into the funnel 61 through the second conveyor belt assembly body 5;

s4: the mud falls into the centrifugal pump 62 through the funnel 61, and after centrifugal dehydration is carried out by the centrifugal pump 62, the tail water flows into the tail water pool 91 through the second water collecting main pipe 95 for centralized treatment, and the mud falls onto the third conveyor belt assembly body 7 and is conveyed to the ecological soil curing processing assembly 8 through the third conveyor belt assembly body 7;

s5: finally, the soil is compressed into blocks by the ecological soil curing and processing component 8.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims (9)

1. The utility model provides an inland river is with on-board silt dehydration solidification equipment, includes that take out mud mechanism (1), flocculation and subside mechanism (2), mechanical dehydration subassembly (4), native material intensity centrifugation reinforcement assembly (6), the ecological solidification processing subassembly of native material (8) and tail water purification treatment subassembly (9), its characterized in that: the mud pumping mechanism (1) is arranged at the bow position of the ship body (10), the flocculation settling mechanism (2), the mechanical dewatering component (4), the soil material strength centrifugal strengthening component (6) and the tail water purification treatment component (9) are respectively arranged at the rear of the mud pumping mechanism (1), the flocculation settling mechanism (2) is connected with the mechanical dewatering component (4) through a first conveyor belt assembly body (3), the mechanical dehydration component (4) is connected with the soil strength centrifugal reinforcement component (6) through a second conveyor belt assembly body (5), a soil ecological solidification processing component (8) is arranged on the side of the soil strength centrifugal strengthening component (6), the soil ecological solidification processing component (8) is connected with the soil strength centrifugal reinforcement component (6) through a third conveyor belt assembly body (7), the earth ecological solidification processing assembly (8) is arranged at the stern position of the ship body (10).

2. The ship-borne sludge dewatering and solidifying equipment for inland rivers according to claim 1, characterized in that, the mud pumping mechanism (1) comprises a sand pump (11), a sludge suction pipe (13) and a sludge discharge pipe (15), the sand pump (11) is fixed by a pump bracket (12), the bottom of the sand pump (11) is provided with the sludge suction pipe (13), the sludge suction pipe (13) swings left and right by a mud pumping driving shaft (14), and the top of the sand pump (11) is provided with the sludge discharge pipe (15).

3. The ship-borne sludge dewatering and solidifying equipment for inland rivers according to claim 2, wherein the flocculation settling mechanism (2) comprises a sedimentation tank body (21), a sludge inlet pipe (22) and a flocculant adding pipe (25), one side of the sedimentation tank body (21) close to the sludge pumping mechanism (1) is respectively fixed with the sludge inlet pipe (22) and the flocculant adding pipe (25), one end of the sludge inlet pipe (22) is fixedly connected with the sludge outlet pipe (15), the other end of the sludge inlet pipe (22) is fixedly connected with a U-shaped pipe (23), the U-shaped pipe (23) is arranged on the inner bottom surface of the sedimentation tank body (21), two support legs of the U-shaped pipe (23) are respectively provided with three sludge outlet holes (24) distributed at equal intervals, one side of the sedimentation tank body (21) close to the first conveyor belt (3) is provided with a sludge outlet assembly large square hole (26), one end of the first conveying belt assembly body (3) is placed in a mud discharging large square hole (26), and a slope (27) is arranged on the bottom surface of the sedimentation tank body (21).

4. The ship-borne sludge dewatering and solidifying equipment for inland rivers according to claim 1, characterized in that the mechanical dewatering component (4) comprises a dewatering machine frame (41) and a dewatering machine conveying belt (42), wherein a plurality of layers of dewatering machine conveying belts (42) distributed in a ladder shape are arranged in the dewatering machine frame (41), the dewatering machine conveying belt (42) is driven by a dewatering machine driving shaft (43), a water collecting plate (44) and a vibrator (45) are arranged below each layer of the dewatering machine conveying belt (42), and a sludge collecting plate (46) is arranged at the bottom of the dewatering machine frame (41).

5. The inland river shipborne sludge dewatering and solidifying equipment as claimed in claim 1, wherein the soil strength centrifugal reinforcement component (6) comprises a funnel (61) and a centrifugal pump (62), the funnel (61) is arranged above the centrifugal pump (62) and is concentrically arranged with the centrifugal pump (62), the funnel (61) comprises a collection hopper (611) and a conical barrel (612), the collection hopper (611) is used for collecting the sludge fallen from the second conveyor belt assembly (5), the conical barrel (612) is used for dispersing the fallen sludge to the barrel wall of an inner barrel (622) of the centrifugal machine so as to facilitate centrifugation, the centrifugal pump (62) comprises an outer barrel (621), the inner barrel (622) and a centrifugal pump driving motor (623), the inner barrel (622) is driven by the centrifugal pump driving motor (623), and the inner barrel (622) is used for centrifuging water in the soil.

6. The ship-mounted sludge dewatering and solidifying equipment for inland rivers according to claim 1, wherein the soil ecological solidification processing component (8) comprises a compressor support (81), an ecological solidification conveying belt (82), a soil box (83) and a compressor (84), the ecological solidification conveying belt (82) is arranged in the compressor support (81) in a penetrating mode, the ecological solidification conveying belt (82) is provided with a plurality of soil boxes (83) distributed at equal intervals, the compressor (84) is fixed on the compressor support (81), and soil in the soil box (83) is compressed and processed through the compressor (84).

7. The ship-borne sludge dewatering and solidifying equipment for inland rivers according to claim 1, characterized in that the first conveyor assembly body (3) comprises a belt body (31), an upper cover plate (32), a lower cover plate (33), side cover plates (34) and conveyor belt shafts (35), wherein the upper cover plate (32) is arranged on the upper side of the belt body (31), the lower cover plate (33) is arranged on the lower side of the belt body (31), the side cover plates (34) are arranged on the left side and the right side of the belt body (31), the belt body (31) is driven by a plurality of uniformly arranged conveyor belt shafts (35), a plurality of bucket teeth (36) which are distributed at equal intervals are arranged on the belt body (31), and the bucket teeth (36) are used for preventing soil from sliding down in the conveying process.

8. An apparatus for dewatering and solidifying sludge onboard a inland river according to claim 7, characterized in that the second conveyor assembly (5) and the third conveyor assembly (7) have the same structure as the first conveyor assembly (3).

9. The ship-borne sludge dewatering and solidifying equipment for inland rivers according to claim 1, wherein the tail water purification treatment component (9) comprises a tail water tank (91), a first water collecting main pipe (92), settling pond water collecting branch pipes (93), dewatering machine water collecting branch pipes (94) and a second water collecting main pipe (95), the tail water tank (91) is arranged behind the soil strength centrifugal strengthening component (6), the first water collecting main pipe (92) and the second water collecting main pipe (95) are inserted into the tail water tank (91), the settling pond water collecting branch pipes (93) and the dewatering machine water collecting branch pipes (94) are respectively communicated with the first water collecting main pipe (92), the settling pond water collecting branch pipes (93) are fixedly connected with the water outlet of the flocculation and sedimentation mechanism (2), and the dewatering machine water collecting branch pipes (94) are fixedly connected with the water outlet of the mechanical dewatering component (4), and the second water collecting main pipe (95) is fixedly connected with a water outlet of the centrifugal pump (62).

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