An integrated equipment for dredging and mud-water separation in water conservancy projects

By designing an integrated desilting and mud-water separation equipment for water conservancy projects that integrates an L-shaped siltation pipe, a screw rod, a filter barrel and a cleaner, the existing technology problems of low silt extraction efficiency and easy clogging of mud-water separation are solved. It achieves efficient and continuous sludge cleaning and mud-water separation effects.

CN117627094BActive Publication Date: 2025-01-24SHANDONG YUANMINGQING TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202311661678.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-06
Publication Date
2025-01-24
Estimated Expiration
2043-12-06

AI Technical Summary

Technical Problem

The existing silt cleaning equipment for water conservancy projects is inefficient when dealing with large areas of sludge, and is prone to blockage during the sludge-water separation, which affects the filtration effect.

Method used

Design a water conservancy project dredging and mud separation equipment, use the L -shaped stasis tube and spiral pole expansion component, combined with the filtering and cleaning unit of the filter and the cleaning device, to achieve efficient silt extraction and mud water separation, and the separation of mud water, and and also separate mud water separation. Continuously clean up the filtering equipment by driving components and stasis components to prevent blockage.

Benefits of technology

It improves the extraction efficiency and effect of sludge in water areas, ensures the continued efficiency of mud-water separation, avoids clogging problems, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117627094B_ABST
    Figure CN117627094B_ABST
Patent Text Reader

Abstract

The present invention relates to an integrated equipment for dredging and mud-water separation of water conservancy projects, and relates to the technical field of water conservancy project cleaning. The equipment comprises a dredging ship and side supporting plates symmetrically fixedly installed on the dredging ship, two water pumps are respectively arranged on the two side supporting plates, an equipment bottom plate is fixedly arranged in the dredging ship, and a dredging separation device is arranged on the dredging ship; the dredging separation device comprises an L-shaped side plate fixedly arranged on the equipment bottom plate, a dredging box is fixedly installed on the adjacent inner wall of the L-shaped side plate, a discharge port is opened on the lower side of the dredging box, two rows of silt pipes are respectively connected on both sides of the dredging box, and the two rows of silt pipes are respectively connected to the two water pumps; the present invention has the function of extracting silt from a water area over a large area, improving the extraction efficiency and the extraction effect, and at the same time, the filtering equipment is cleaned in time during the filtration and separation of mud and water, so as to continuously ensure the effect of mud and water separation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of water conservancy project cleaning, and in particular to an integrated device for dredging and mud-water separation of water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. However, after long-term use of irrigation canals in water conservancy projects, mud will continue to accumulate at the bottom of the irrigation canals, reducing the water flow of the entire project, resulting in blocked irrigation canals and affecting irrigation. If they are not cleaned for a long time, many places will condense. As the length of use increases, the thickness of the silt gradually increases, and the toxic and harmful substances in the mud layer will increase. After being deposited at the bottom of the riverbed for a long time, it will turn black and smelly, and breed a large number of bacteria and microorganisms, which directly affects the ecological environment of the river irrigation canals. Therefore, it is necessary to dredge the irrigation canals in water conservancy projects.

[0003] For example, in the existing Chinese patent with publication number CN208980560U, a river silt clearing device for water conservancy projects with mud and water separation function is disclosed, which includes a base, a motor and a piston. A feed port is opened at the lower end of the base, the feed rod is installed inside the rotating bearing, the transverse bevel gear and the longitudinal bevel gear are connected, a turntable is fixed on the power rod, the second connecting rod is installed inside the slide groove, the second connecting rod is connected to the piston, a water outlet plate is fixed at the lower part of the drainage box, a water inlet plate is connected above the horizontal net, and a pressure tank is fixed at the lower end of the drainage box. Through the above-mentioned existing technology, the device is first fixed on the dredging operation boat, the feed rod in the device is brought into contact with the silt on the riverbed, the power is turned on for the motor on the device, and the preparation operation is completed; turn on the motor, the power rod rotates, driving the transverse bevel gear to rotate, the transverse bevel gear drives the feed rod to rotate on the base through the rotating bearing, the feed rod drives the feed page to rotate, the feed page drives the silt on the riverbed to move in the gap of the feed page, and the silt enters the interior of the base through the feed port. At the same time, the power rod drives the turntable to rotate, the second connecting rod drives the piston to move upward, the piston drives the water around the leak cylinder to move into the drainage box, and the water enters the drainage box through the water inlet; when the second connecting rod moves downward, the piston squeezes the water in the drainage box, and the water is discharged from the device through the water outlet. The device realizes the function of separating silt and water, and the water discharged from the device is introduced into the river, and the separation operation is completed; open the door on the base, take out the silt separated inside the base, and the dredging operation is completed.

[0004] However, the above prior art has the following technical defects:

[0005] Silt in water conservancy projects such as river irrigation canals often forms lumps and contains sand and gravel of different particle sizes. However, the above-mentioned prior art method of extracting by rotating the feed rod and the feed page is ineffective, and more water is extracted. At the same time, when the area of ​​water to be cleaned is large, it is only extracted by rotating the feed page driven by the feed rod, and the extraction efficiency is too low, and the dredging effect is poor.

[0006] When the above-mentioned prior art is in operation, the piston drives the water around the collet to move into the drainage box. Water enters the drainage box through the water inlet, which will easily cause silt to clog the collet, affecting the separation of mud and water, resulting in poor filtering effect, and the clogged collet is not easy to clean.

[0007] Based on this, on the basis of the existing river channel desilting device for water conservancy projects with mud and water separation function, in order to overcome the above-mentioned technical defects, there is still room for improvement. Summary of the invention

[0008] In order to extract silt from water areas over a large area, improve extraction efficiency and extraction effect, and at the same time, promptly clean the filtering equipment during sludge and water filtration and separation to continuously ensure the effect of sludge and water separation, the present application provides an integrated equipment for dredging and sludge and water separation of water conservancy projects.

[0009] The present application provides an integrated equipment for dredging and mud-water separation of water conservancy projects, which adopts the following technical solutions:

[0010] An integrated equipment for dredging and mud-water separation of a water conservancy project, comprising a dredging vessel and side supporting plates symmetrically fixedly installed on the dredging vessel, two water pumps are respectively arranged on the two side supporting plates, an equipment bottom plate is fixedly arranged in the dredging vessel, and a dredging and separation device is arranged on the dredging vessel;

[0011] The dredging and separation device includes an L-shaped side plate fixedly arranged on the bottom plate of the equipment, a dredging box is fixedly installed on the adjacent inner side wall of the L-shaped side plate, a discharge port is provided on the lower side of the dredging box, two rows of dredging pipes are respectively connected on both sides of the dredging box, and the two rows of dredging pipes are respectively connected to two water pumps, the dredging box is symmetrically provided with dredging ports for the installation of two rows of dredging pipes, and a guide filter plate is obliquely fixedly installed on the inner side wall of the dredging box below the two rows of dredging ports, two pumping pipes are symmetrically rotated on the two outer side walls of the dredging ship through two sleeve swivels, one end of the two pumping pipes are respectively connected to the two water pumps through two folding hoses, an expansion and pumping assembly is provided on the end of the pumping pipe away from the folding hose, and a separation mechanism is provided on the L-shaped side plate below the dredging box.

[0012] Preferably, the expansion and extraction assembly includes an L-shaped silt extraction pipe, a counterweight, a middle wheel and a spiral rod. The two L-shaped silt extraction pipes are respectively connected and fixedly arranged at one end of the two pumping pipes away from the folding hose, and a silt extraction port is provided on the L-shaped silt extraction pipe. The counterweight is fixedly arranged on the L-shaped silt extraction pipe. The middle wheel is rotatably arranged between the two L-shaped silt extraction pipes through a middle connecting shaft, and the two ends of the middle connecting shaft respectively penetrate and extend into the two L-shaped silt extraction pipes. The L-shaped silt extraction pipe is provided with a circular shaft hole for the middle connecting shaft to penetrate and install. A lower sliding groove adapted to be installed with the middle wheel is provided on the outer side wall of the dredging boat. The two spiral rods are respectively arranged in the two L-shaped silt extraction pipes and are respectively fixedly connected to the two ends of the middle connecting shaft.

[0013] Preferably, the separation mechanism includes a water tank, a drainage pipe, a sludge box, a side box and a filtering and cleaning unit. The water tank is fixedly mounted on the equipment bottom plate below the dredging box, one end of the drainage pipe is connected to the water tank, and the other end penetrates the L-shaped side plate and the dredging boat to extend outward, the dredging boat and the L-shaped side plate are provided with drainage holes for installing the drainage pipe, the sludge box is fixedly mounted on a side of the equipment bottom plate away from the dredging box, the side box is fixedly mounted on the equipment bottom plate on one side of the water tank and is connected to the sludge tank, and the filtering and cleaning unit is arranged on the L-shaped side plate between the dredging box and the water tank.

[0014] Preferably, the filtering and cleaning unit comprises a filter cartridge, a V-shaped receiving plate, a limiting frame block, a cleaner, a silt separation assembly and a driving assembly, the filter cartridge is rotatably arranged on the L-shaped side plate below the silt cleaning box through a bearing column, and the outer wall of the filter cartridge is fitted with the discharge port at the lower side of the silt cleaning box, the L-shaped side plate is penetrated with a cylindrical hole for the bearing column to be rotatably installed, the filter cartridge is provided with a receiving port connected to the inner cavity and a plurality of filter holes are evenly provided, the V-shaped receiving plate is limited and slidably arranged on the L-shaped side plate below the filter cartridge through a square column, the L-shaped side plate is penetrated with a rectangular notch for the square column to be slidably installed, and the middle part of the V-shaped receiving plate is penetrated with a plurality of water filtering holes equidistantly provided;

[0015] The two limit frame blocks are fixedly mounted on the square column and respectively interfere with the inner wall and outer wall of the L-shaped side plate. The cleaner is arranged on the L-shaped side plate on one side of the filter cylinder. The silt separation assembly is arranged on the V-shaped receiving plate and the L-shaped side plate. The driving assembly is arranged on the outer wall of the L-shaped side plate.

[0016] Preferably, the cleaner includes an assembly plate, an arc-shaped brush plate, a limit block, a return spring, an L-shaped rod, a drive roller and a diamond cam, the assembly plate being fixedly mounted on the L-shaped side plate below the silt cleaning box, the arc-shaped brush plate being slidingly arranged on the side of the assembly plate toward the filter cartridge through a dovetail rod limit sliding, and being in conflict with the filter cartridge, a dovetail groove for the installation of the dovetail rod is provided on the assembly plate, the limit block is fixedly arranged at one end of the assembly plate away from the L-shaped side plate, the return spring is arranged in the dovetail groove, one end is fixedly connected to the dovetail rod, and the other end is fixedly connected to the limit block, the L-shaped rod is fixedly arranged at one end of the arc-shaped brush plate away from the limit block, the drive roller is rotatably arranged on the L-shaped rod, and the diamond cam is fixedly sleeved on the bearing column and is in conflict with the drive roller.

[0017] Preferably, the silt separation assembly includes a V-shaped push block, an end side pad rod, a rectangular bar, a cylindrical block, a guide rod and a middle round button, the V-shaped push block is slidably arranged in the V-shaped receiving plate, the end side pad rod is fixedly arranged on the upper side of the V-shaped push block, the rectangular bar is symmetrically fixedly arranged on the upper side of the V-shaped receiving plate, both of the two rectangular bars are provided with transverse slots, the two cylindrical blocks are symmetrically rotatably arranged on the end side pad rods, and are respectively located in the transverse slots of the two rectangular bars, the guide rod is fixedly arranged on the L-shaped side plate through the side wall seat and the side wall rod seat, and is located above the end side pad rod, the guide rod is provided with a guide slot, and the middle round button is rotatably arranged in the middle of the end side pad rod and is located in the guide slot.

[0018] Preferably, the driving assembly includes a driving motor, a medium-sized gear, a small gear and a linkage. The driving motor is fixed on the outer wall of the L-shaped side plate through a motor seat, and the driving motor rotating shaft is fixedly connected to the bearing column. The medium-sized gear is fixedly sleeved on the driving motor rotating shaft. The small gear is rotatably arranged on the outer wall of the L-shaped side plate through an outer cylinder and meshes with the medium-sized gear. The linkage is arranged on the outer wall of the L-shaped side plate below the motor seat.

[0019] Preferably, the linkage includes a medium-sized bevel gear, a transmission belt, an outer support rod, a base end block, a bidirectional lead screw and a small bevel gear. The medium-sized bevel gear is rotatably set on the outer wall of the L-shaped side plate below the small gear through the lower round rod. The transmission belt is sleeved on the outer cylinder and the lower round rod. The outer support rod and the base end block are both fixed on the outer wall of the L-shaped side plate and are located in a rectangular notch. The bidirectional lead screw thread penetrates the square column and is rotatably set on the outer support rod and the base end block. The thread on the square column penetrates and a threaded through hole compatible with the bidirectional lead screw is opened. The small bevel gear is fixed at one end of the bidirectional lead screw and meshes with the medium-sized bevel gear.

[0020] Preferably, the filter cleaning unit also includes a hollow cylinder, an L-shaped equipment seat, an inner rotating rod, a separation rod leaf, a limiting ring and a reverse drive, the hollow cylinder being fixedly arranged at one end of the filter cartridge away from the rotating column, the L-shaped equipment seat being fixedly installed at a side of the dredging box away from the L-shaped side plate, one end of the inner rotating rod being rotatably arranged on the L-shaped equipment seat, and the other end entering the hollow cylinder and penetrating into the filter cartridge, the L-shaped equipment seat being provided with a round rod hole for the inner rotating rod to be installed, the filter cartridge being provided with an entry hole for the inner rotating rod to penetrate and extend into, a plurality of the separation rod leaves being fixedly arranged at equal distances on the inner rotating rod in the filter cartridge, the limiting ring being fixedly sleeved at one end of the inner rotating rod away from the filter cartridge and in conflict with the outer side wall of the L-shaped equipment seat, and the reverse drive being arranged on the L-shaped equipment seat and the hollow cylinder.

[0021] Preferably, the reverse drive includes a cylindrical outer ring, an inner gear ring, a middle gear and a reverse gear, the cylindrical outer ring is fixedly sleeved on the hollow cylinder, the inner gear ring is fixedly mounted on the side of the cylindrical outer ring facing the L-shaped equipment seat by a plurality of inclined bars, the middle gear is rotatably mounted on the L-shaped equipment seat and meshed with the inner gear ring, and the reverse gear is fixedly sleeved on the inner rotating rod outside the hollow cylinder and meshed with the middle gear.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] After the dredging boat is driven to the water area that needs to be dredged, the pumping pipe is rotated, and the L-shaped dredging pipe is sunk into the water with the cooperation of the counterweight block. The middle wheel contacts the bottom of the river channel, and the two water pumps are started to operate to pump the silt at the bottom of the river channel into the dredging box. As the dredging boat moves, the middle wheel rotates, thereby driving the two spiral rods to rotate, so as to break up the silt that has been clumped into pieces so that it can be pumped into the dredging box together.

[0024] The guiding filter plate can perform preliminary separation and guidance on the silt and muddy water entering the silt cleaning box, so that the river water enters the silt cleaning box first, and then passes through the filter cartridge to filter the river water, so that the river water after the silt and water separation enters the water storage tank. After storing a certain amount of river water, the water storage tank can be discharged overboard through the drain pipe, and the silt in the silt cleaning box will continuously enter the filter cartridge through the continuous rotation of the filter cartridge and then fall into the V-shaped receiving plate. Driven by the driving component, the arc-shaped brush plate in the cleaner can continuously reciprocate and clean the outer surface of the filter cartridge, and the silt separation component can push the silt that falls into the V-shaped receiving plate to the side box, and then enter the silt tank.

[0025] When the filter cartridge is driven by the driven component to rotate continuously, the hollow cylinder will rotate synchronously with the filter cartridge, driving the middle gear to rotate through the inner gear ring, and the reverse gear will mesh with the middle gear, thereby driving the inner rotating rod to rotate in the opposite direction. The multiple separation rods in the filter cartridge can crush the sludge entering the filter cartridge again, and at the same time, it is helpful for the sludge to fall through the receiving port onto the V-shaped receiving plate to prevent the sludge from being blocked in the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the whole Figure 1 .

[0027] Figure 2 The present invention is a schematic diagram of the whole Figure 2 .

[0028] Figure 3 It is a schematic diagram of the separation mechanism of the present invention.

[0029] Figure 4 It is a cross-sectional view of the desilting box of the present invention.

[0030] Figure 5 The expansion assembly of the present invention is schematically shown Figure 1 .

[0031] Figure 6 The expansion assembly of the present invention is schematically shown Figure 2 (Looking from bottom to top).

[0032] Figure 7 The separation mechanism of the present invention is partially installed Figure 1 .

[0033] Figure 8 The separation mechanism of the present invention is partially installed Figure 2 .

[0034] Fig. 9 This is a cross-sectional view of the installation of some components of the filter cleaning unit of the present invention Figure 1 .

[0035] Fig.10 This is a cross-sectional view of the installation of some components of the filter cleaning unit of the present invention Figure 2 (Looking from bottom to top).

[0036] Fig.11 It is the installation diagram of the drive assembly of the present invention.

[0037] Fig.12 It is a partial component installation diagram of the cleaner of the present invention.

[0038] Fig.13 It is an exploded view of some components of the cleaner of the present invention.

[0039] Fig.14It is a schematic diagram of the silt separation component of the present invention.

[0040] Fig.15 It is a cross-sectional view of the L-shaped side panel and a schematic diagram of the drive assembly of the present invention.

[0041] Fig.16 It is a schematic diagram of some components of the filtering and cleaning unit of the present invention.

[0042] Fig.17 It is a cross-sectional exploded view of the reverse driver of the present invention.

[0043] Description of the accompanying drawings: 1. Dredging boat; 11. Side support plate; 12. Pumping pump; 13. Equipment bottom plate; 2. Dredging and separation device; 21. L-shaped side plate; 22. Dredging box; 221. Discharge port; 23. Drain pipe; 222. Drain port; 24. Guide filter plate; 25. Casing swivel; 26. Pumping pipe; 27. Folding hose; 3. Expansion and extraction assembly; 4. Separation mechanism; 31. L-shaped silt extraction pipe; 32. Counterweight block; 33. Middle wheel; 34. Screw rod; 311. Drain port; 35. Middle connecting shaft; 31 2. Circular shaft hole; 101. Downward slide; 41. Water storage tank; 42. Drain pipe; 43. Silt box; 44. Side box; 5. Filter cleaning unit; 102. Drain pipe hole; 50. Filter cartridge; 51. V-shaped receiving plate; 52. Limiting frame block; 6. Cleaner; 7. Sediment separation assembly; 8. Driving assembly; 53. Rotating column; 211. Cylindrical hole; 501. Receiver; 502. Filter hole; 54. Square column; 212. Rectangular notch; 511. Water filter hole; 61. Assembly plate; 62. Curved brush plate; 6 3. Limit block; 64. Return spring; 65. L-shaped rod; 66. Transmission roller; 67. Diamond cam; 68. Dovetail rod; 611. Dovetail groove; 71. V-shaped push block; 72. Side pad rod; 73. Rectangular bar; 74. Cylindrical block; 75. Guide rod; 76. Middle round button; 731. Horizontal notch; 77. Side wall seat; 78. Side wall rod seat; 751. Guide notch; 81. Drive motor; 82. Medium gear; 83. Small gear; 84. Linkage; 85. Motor seat; 86. Outer cylinder ;841, medium-sized bevel gear;842, transmission belt;843, outer support rod;844, base end block;845, bidirectional screw;846, small bevel gear;847, lower round rod;541, threaded through hole;55, hollow cylinder;56, L-shaped equipment seat;57, inner rotating rod;58, separation rod leaf;59, limit ring;9, reverse drive;561, round rod hole;503, entry hole;91, cylindrical outer ring;92, inner gear ring;93, medium gear;94, reverse gear;95, inclined bar. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-Figure 17 This application is described in further detail.

[0045] The embodiment of the present application discloses an integrated device for dredging and mud-water separation of water conservancy projects, which can extract silt from a large area of ​​water area, improve the extraction efficiency and extraction effect, and at the same time, during the mud and water filtering and separation, the filtering equipment is cleaned in time to continuously ensure the mud and water separation effect.

[0046] Embodiment 1:

[0047] Reference Figure 1 and Figure 2 As shown, the present application provides an integrated equipment for dredging and mud-water separation of a water conservancy project, comprising a dredging boat 1 and side support plates 11 symmetrically fixedly installed on the dredging boat 1, two water pumps 12 are respectively arranged on the side support plates 11, and an equipment bottom plate 13 is fixedly arranged in the dredging boat 1. Since the inner bottom surface of the dredging boat 1 is an irregular arc shape, in order to facilitate the stable installation of the equipment in the dredging boat 1, an equipment bottom plate 13 is fixedly arranged in the dredging boat 1, and the upper side of the equipment bottom plate 13 is a flat setting; a dredging and separation device 2 is provided on the dredging boat 1.

[0048] The dredging boat 1 is driven to the water area where dredging is required, and the two water pumps 12 are started to cooperate with the dredging separation device 2 to extract the silt in the river water area to the dredging boat 1. The dredging separation device 2 can perform multiple mud-water separations on the extracted silt, and the separated river water can be discharged back into the river, while the separated silt is temporarily stored in the relevant container of the dredging boat 1.

[0049] Reference Figures 1 to 4 As shown, specifically, the dredging and separation device 2 includes an L-shaped side plate 21 fixedly arranged on the equipment bottom plate 13, and a dredging box 22 is fixedly installed on the adjacent inner side wall of the L-shaped side plate 21, and a discharge port 221 is provided on the lower side of the dredging box 22. It should be noted that the inner bottom surface of the dredging box 22 is inclined, and the silt and muddy water entering the dredging box 22 are guided to be discharged downward through the discharge port 221; two rows of silt pipes 23 are respectively connected on both sides of the dredging box 22, and the two rows of silt pipes 23 are respectively connected to the two water pumps 12, and the silt discharge ports 222 for the two rows of silt pipes 23 to be installed are symmetrically provided on the dredging box 22. A guide filter plate 24 is obliquely fixedly installed on the inner side wall of the dredging box 22 below the two rows of silt ports 22. The guide filter plate 24 can preliminarily separate the silt and muddy water, and the effect achieved is that part of the river water can first enter the dredging box 22 and be discharged downward through the discharge port 221.

[0050] Two pumping pipes 26 are symmetrically rotatably arranged on the two outer side walls of the dredging boat 1 through two sleeve swivel seats 25. One end of the two pumping pipes 26 is connected to the two water pumps 12 through two folding hoses 27 respectively. An expansion and pumping component 3 is arranged at the end of the pumping pipe 26 away from the folding hose 27. When the two water pumps 12 are started, the expansion and pumping component 3 can expand the extraction area, and the silt and muddy water can be pumped into the pumping pipe 26, and then enter the dredging box 22 through the folding hose 27 and the silt discharge pipe 23; the L-shaped side plate 21 is located below the dredging box 22 and is provided with a separation mechanism 4, which can perform multiple separations of the silt and river water in the dredging box 22.

[0051] Reference Figure 5 and Figure 6 As shown, considering the need to improve the efficiency of silt extraction in order to desilt a wider river water area, the expansion and extraction assembly 3 includes an L-shaped silt extraction pipe 31, a counterweight 32, a middle wheel 33 and a spiral rod 34; the two L-shaped silt extraction pipes 31 are respectively connected and fixedly arranged at one end of the two pumping pipes 26 away from the folding hose 27, and a silt extraction port 311 is opened on the L-shaped silt extraction pipe 31. When the water pump 12 is started, silt and muddy water can enter the L-shaped silt extraction pipe 31 through the silt extraction port 311; the counterweight 32 is fixedly arranged on the L-shaped silt extraction pipe 3 1, under the action of the counterweight 32, the L-shaped silt extraction pipe 31 can be sunk into the river channel; the middle wheel 33 is rotatably arranged between the two L-shaped silt extraction pipes 31 through the middle connecting shaft 35, and the two ends of the middle connecting shaft 35 respectively penetrate and extend into the two L-shaped silt extraction pipes 31, and the L-shaped silt extraction pipes 31 are provided with a circular shaft hole 312 for the middle connecting shaft 35 to penetrate and install, and the outer side wall of the dredging boat 1 is provided with a lower sliding groove 101 adapted to be installed with the middle wheel 33, and the two spiral rods 34 are respectively arranged in the two L-shaped silt extraction pipes 31, and are respectively fixedly connected to the two ends of the middle connecting shaft 35.

[0052] After the dredging boat 1 reaches the water area that needs dredging, the pumping pipe 26 is rotated downward to make the L-shaped silt extraction pipe 31 sink into the river channel in cooperation with the counterweight block 32, so that the middle wheel 33 contacts the bottom of the river channel, and the water pump 12 is started. The silt can be pumped into the pumping pipe 26 through the silt extraction port 311 and finally enter the silt extraction box 22. With the continuous movement of the dredging boat 1 and the continuous downward pressure of the counterweight block 32, the middle wheel 33 contacts the bottom of the river channel and rotates, thereby driving the two spiral rods 34 to rotate in the two L-shaped silt extraction pipes 31, so as to break up the agglomerated silt to facilitate its entry into the pumping pipe 26, thereby achieving the purpose of efficient silt extraction.

[0053] Reference Figure 7 and Figure 8As shown, in order to continuously separate the extracted sludge from water and store the sludge, and discharge the separated river water back into the river channel, the separation mechanism 4 includes a water tank 41, a drainage pipe 42, a sludge tank 43, a side box 44 and a filtering and cleaning unit 5; the water tank 41 is fixedly installed on the equipment bottom plate 13 below the dredging tank 22, one end of the drainage pipe 42 is connected to the water tank 41, and the other end penetrates the L-shaped side plate 21 and the dredging boat 1 to extend outward. It should be noted that the bottom of the water tank 41 is inclined, and the river water entering the water tank 41 will be led to the drainage pipe 42. When a certain amount of river water is stored, After the water is discharged, it can be discharged to the outside of the dredging boat 1 through the drainage pipe 42; the dredging boat 1 and the L-shaped side plate 21 are both provided with drainage holes 102 for installing the drainage pipe 42, the sludge box 43 is fixedly arranged on the side of the equipment bottom plate 13 away from the dredging box 22, the side box 44 is fixedly installed on the equipment bottom plate 13 on one side of the water storage tank 41 and is connected with the sludge box 43, and the bottom of the side box 44 is also inclined, and the sludge entering the side box 44 will be guided into the sludge box 43; the filtering and cleaning unit 5 is arranged on the L-shaped side plate 21 between the dredging box 22 and the water storage tank 41, and is used to filter and separate the sludge and muddy water entering the dredging box 22.

[0054] After the mud and water are separated, the water will enter the water tank 41. When the water level in the water tank 41 reaches a certain height, it can be discharged to the outside of the dredging ship 1 through the drain pipe 42; and the separated sludge will fall into the side box 44 under the action of the relevant components of the filtering and cleaning unit 5, and slide into the sludge box 43 for temporary storage through the inclined guidance of the bottom of the side box 44.

[0055] Reference Figures 9 to 11As shown, since the sludge needs to be filtered and separated multiple times and the filtered parts need to be cleaned continuously, the filtering and cleaning unit 5 includes a filter cartridge 50, a V-shaped receiving plate 51, a limit frame block 52, a cleaner 6, a silt separation component 7 and a driving component 8; the filter cartridge 50 is rotatably arranged on the L-shaped side plate 21 below the silt cleaning box 22 through a bearing column 53, and the outer wall of the filter cartridge 50 is fitted with the discharge port 221 at the lower side of the silt cleaning box 22, so that the silt in the silt cleaning box 22 will not flow out through the discharge port 221 and the outer wall of the filter cartridge 50; a cylindrical hole 211 is provided on the L-shaped side plate 21 for the rotation installation of the bearing column 53, and a receiving port 501 connected to the inner cavity and a receiving port 501 are provided on the filter cartridge 50. A number of filter holes 502 are evenly arranged. It should be noted that the filter holes 502 on the filter cartridge 50 have a relatively small aperture, which can effectively filter and separate muddy water. For the convenience of display in the figure, the aperture of the filter holes 502 in the figure is shown to be larger; the V-shaped receiving plate 51 is slidingly arranged on the L-shaped side plate 21 below the filter cartridge 50 through the square column 54, and a rectangular groove 212 for sliding installation of the square column 54 is penetrated on the L-shaped side plate 21, and a number of water filter holes 511 are equidistantly penetrated in the middle of the V-shaped receiving plate 51; the aperture of the water filter hole 511 is also relatively small, which can effectively filter and separate muddy water, but for the convenience of display in the figure, the aperture of the water filter hole 511 in the figure is relatively large.

[0056] The two limit frames 52 are fixedly mounted on the square column 54 and respectively conflict with the inner and outer walls of the L-shaped side plate 21. Under the action of the two limit frames 52, the square column 54 can slide within the rectangular groove 212; the cleaner 6 is arranged on the L-shaped side plate 21 on one side of the filter cartridge 50, and is used to continuously clean the outer wall of the filter cartridge 50; the silt separation component 7 is arranged on the V-shaped receiving plate 51 and the L-shaped side plate 21, and is used to push the silt that falls on the V-shaped receiving plate 51 into the side box 44; the driving component 8 is arranged on the outer wall of the L-shaped side plate 21, and is used to rotate the filter cartridge 50 and reciprocate and slide the V-shaped receiving plate 51, so that the silt that falls on the V-shaped receiving plate 51 can be pushed into the side box 44 in cooperation with the silt separation component 7.

[0057] In the initial state, the receiving opening 501 on the filter cartridge 50 is set downward, and whenever the receiving opening 501 is downward, the V-shaped receiving plate 51 will always slide under the receiving opening 501 of the filter cartridge 50 under the drive of the driving component 8; the muddy water entering the silt removal box 22 can achieve the mud-water separation effect under the filtration of the filter hole 502 on the filter cartridge 50, and the separated water will fall into the water storage tank 41 through the water filter hole 511 on the V-shaped receiving plate 51, and the driving component 8 will continue to drive the filter cartridge 50 to rotate, and synchronously drive the V-shaped receiving plate 51 to slide back and forth under the filter cartridge 50. When the receiving opening 501 on the filter cartridge 50 is When facing upward, that is, toward the discharge port 221 of the silt cleaning box 22, the silt in the silt cleaning box 22 enters the interior of the filter cartridge 50 through the receiving port 501, thereby achieving the effect of taking out a portion of the silt from the silt cleaning box 22. Then, when the receiving port 501 is turned downward, the driving component 8 will drive the V-shaped receiving plate 51 to be below the filter cartridge 50, and the silt will fall onto the V-shaped receiving plate 51 through the receiving port 501, and so on. The silt that falls on the V-shaped receiving plate 51 will be pushed into the side box 44 by the silt separation component 7 when the V-shaped receiving plate 51 slides, so as to achieve the effect of temporary storage in different areas after mud and water separation.

[0058] Reference Fig.12 and Fig.13 As shown, considering that part of the sludge will be blocked on the filter cartridge 50 when the sludge is continuously filtered and separated, in order to continuously ensure the effect of filtering and separation, the filter cartridge 50 is cleaned in time, and the cleaner 6 includes an assembly plate 61, an arc-shaped brush plate 62, a limit block 63, a return spring 64, an L-shaped rod 65, a transmission roller 66 and a diamond cam 67; the assembly plate 61 is fixedly mounted on the L-shaped side plate 21 below the silt removal box 22, and the arc-shaped brush plate 62 is limited and slidably arranged on the side of the assembly plate 61 facing the filter cartridge 50 through a dovetail rod 68, and conflicts with the filter cartridge 50. It should be noted that a plurality of brushes are evenly arranged on the side of the arc-shaped brush plate 62 facing the filter cartridge 50, and the brushes are always in contact with the filter cartridge 50 conflicts with each other; a dovetail groove 611 for installing the dovetail rod 68 is opened on the assembly plate 61, and the limit block 63 is fixedly arranged at the end of the assembly plate 61 away from the L-shaped side plate 21, and a return spring 64 is arranged in the dovetail groove 611, one end of which is fixedly connected to the dovetail rod 68, and the other end is fixedly connected to the limit block 63. Since the arc-shaped brush plate 62 and the dovetail rod 68 are fixedly connected, the return spring 64 always has a driving force to drive the arc-shaped brush plate 62 to slide in the direction of the limit block 63; the L-shaped rod 65 is fixedly arranged at the end of the arc-shaped brush plate 62 away from the limit block 63, the transmission roller 66 is rotatably arranged on the L-shaped rod 65, and the diamond cam 67 is fixedly sleeved on the bearing column 53 and conflicts with the transmission roller 66.

[0059] Since the filter cartridge 50 is fixedly connected to the rotating column 53, when the rotating column 53 is driven to rotate, the diamond cam 67 and the filter cartridge 50 will be driven to rotate synchronously, and the rotating diamond cam 67 will drive the arc brush plate 62 to slide toward the L-shaped side plate 21 by abutting against the transmission roller 66. With the action of the reset spring 64, when the filter cartridge 50 continues to rotate, the arc brush plate 62 abuts against the filter cartridge 50 and rubs back and forth against the outer wall of the filter cartridge 50, thereby achieving a continuous cleaning effect on the filter holes 502 on the filter cartridge 50 to avoid sludge clogging the filter holes 502, thereby affecting the filtering and separation effect.

[0060] Reference Fig.14 As shown, in order to push the silt dropped into the V-shaped receiving plate 51 into the side box 44 to achieve the separation effect, the silt separation assembly 7 includes a V-shaped push block 71, an end side pad rod 72, a rectangular bar 73, a cylindrical block 74, a guide rod 75 and a middle round button 76; the V-shaped push block 71 is slidably arranged in the V-shaped receiving plate 51, the end side pad rod 72 is fixedly arranged on the upper side of the V-shaped push block 71, the rectangular bar 73 is symmetrically fixedly arranged on the upper side of the V-shaped receiving plate 51, and the two rectangular bars 73 are both penetrated with a transverse notch 731, and the two cylindrical blocks 74 are symmetrically fixedly arranged on the upper side of the V-shaped receiving plate 51. It is rotatably arranged on the end side pad rod 72 and is respectively located in the transverse grooves 731 of the two rectangular bars 73. Under the limiting effect of the transverse grooves 731 on the rectangular bar 73 on the cylindrical block 74, when the V-shaped push block 71 is subjected to force, it will slide laterally in the V-shaped receiving plate 51; the guide rod 75 is fixed on the L-shaped side plate 21 through the side wall seat 77 and the side wall rod seat 78, and is located above the end side pad rod 72. A guide groove 751 is opened through the guide rod 75, and the middle end round button 76 is rotatably arranged in the middle of the end side pad rod 72 and is located in the guide groove 751.

[0061] When the V-shaped receiving plate 51 is driven by the driving assembly 8 to slide back and forth on the L-shaped side plate 21, the V-shaped push block 71 can be driven to slide back and forth horizontally in the V-shaped receiving plate 51 under the limiting guidance of the guide groove 751 on the guide rod 75 and the central end round button 76, thereby pushing the silt dropped on the V-shaped receiving plate 51 toward the side box 44. After the silt falls into the side box 44, the silt is guided to slide into the silt box 43 for temporary storage under the inclined guiding action of the bottom of the side box 44, and then subsequent centralized treatment is carried out after a certain amount of silt is stored.

[0062] Reference Fig.15As shown, since it is necessary to drive the filter cartridge 50 and the V-shaped receiving plate 51, the driving assembly 8 includes a driving motor 81, a medium-sized gear 82, a small gear 83 and a linkage 84; the driving motor 81 is fixedly arranged on the outer wall of the L-shaped side plate 21 through a motor seat 85, and the rotating shaft of the driving motor 81 is fixedly connected to the rotating column 53, the medium-sized gear 82 is fixedly sleeved on the rotating shaft of the driving motor 81, and the small gear 83 is rotatably arranged on the outer wall of the L-shaped side plate 21 through an outer cylinder 86, and meshes with the medium-sized gear 82. When the driving motor 81 is started and drives the filter cartridge 50 to rotate through the rotating column 53, the medium-sized gear 82 will drive the small gear 83 to rotate synchronously; the linkage 84 is arranged on the outer wall of the L-shaped side plate 21 below the motor seat 85, and is used to drive the V-shaped receiving plate 51 to slide back and forth below the filter cartridge 50.

[0063] Continue to refer to Fig.15 84, which is a schematic diagram of the structure of the linkage 84 in this embodiment. The linkage 84 includes a medium-sized bevel gear 841, a transmission belt 842, an outer support rod 843, a base end block 844, a bidirectional lead screw 845 and a small bevel gear 846; the medium-sized bevel gear 841 is rotatably arranged on the outer wall of the L-shaped side plate 21 below the small gear 83 through the lower round rod 847, the transmission belt 842 is sleeved on the outer cylinder 86 and the lower round rod 847, the outer support rod 843 and the base end block 844 are both fixedly arranged on the outer wall of the L-shaped side plate 21 and are located at the rectangular notch 212, and the bidirectional lead screw 845 is threaded through the square The square column 54 is rotatably arranged on the outer support rod 843 and the base end block 844. The square column 54 is threaded with a threaded through hole 541 that is compatible with the bidirectional lead screw 845. When the bidirectional lead screw 845 is subjected to force and rotates, the square column 54 can be driven to slide back and forth in the rectangular groove 212 in cooperation with the threaded through hole 541 opened on the square column 54. Since the V-shaped receiving plate 51 and the square column 54 are fixedly connected, the V-shaped receiving plate 51 is driven to slide back and forth under the filter cartridge 50; the small bevel gear 846 is fixedly arranged at one end of the bidirectional lead screw 845 and meshes with the medium-sized bevel gear 841.

[0064] One rotation of the medium-sized gear 82 can drive the small gear 83 to rotate multiple times, and the small gear 83 can drive the medium-sized bevel gear 841 to rotate through the transmission belt 842. One rotation of the medium-sized bevel gear 841 can also drive the small bevel gear 846 to rotate multiple times. When the filter cartridge 50 is driven to rotate, the V-shaped receiving plate 51 will slide under the filter cartridge 50, and whenever the receiving port 501 of the filter cartridge 50 rotates to face downward, the V-shaped receiving plate 51 will reset to the bottom of the filter cartridge 50, thereby achieving the effect that whenever the receiving port 501 of the filter cartridge 50 faces downward, the V-shaped receiving plate 51 will be driven to be under the filter cartridge 50 to receive the sludge that falls from the filter cartridge 50.

[0065] Embodiment 2:

[0066] Reference Fig.16 and Fig.17 As shown, on the basis of the first embodiment, in order to further break up the agglomerated sludge and prevent the sludge from accumulating in the filter cartridge 50, causing the filter cartridge 50 to be blocked and affecting the separation efficiency, the filtering and cleaning unit 5 also includes a hollow cylinder 55, an L-shaped equipment seat 56, an inner rotating rod 57, a separation rod leaf 58, a limiting ring 59 and a reverse drive 9; the hollow cylinder 55 is fixedly arranged at one end of the filter cartridge 50 away from the rotating column 53, the L-shaped equipment seat 56 is fixedly installed on the side of the silt removal box 22 away from the L-shaped side plate 21, one end of the inner rotating rod 57 is rotatably arranged on the L-shaped equipment seat 56, and the other end enters the hollow cylinder 55 and penetrates into the filter cartridge 50, and a round rod hole 561 for the installation of the inner rotating rod 57 is opened on the L-shaped equipment seat 56. An entry hole 503 is provided on the filter cartridge 50 for the inner rotating rod 57 to penetrate and extend into, and a plurality of separation rod leaves 58 are fixedly installed at equal distances on the inner rotating rod 57 in the filter cartridge 50. When the inner rotating rod 57 is subjected to force and rotates, it can drive the plurality of separation rod leaves 58 to rotate in the filter cartridge 50, so as to achieve the effect of further crushing the sludge in the filter cartridge 50, and at the same time prevent some sludge from being blocked in the filter cartridge 50; a limiting ring 59 is fixedly sleeved on the end of the inner rotating rod 57 away from the filter cartridge 50, and abuts against the outer wall of the L-shaped equipment seat 56, so as to limit the position of the inner rotating rod 57; a reverse drive 9 is arranged on the L-shaped equipment seat 56 and the hollow cylinder 55, and is used to be affected by the rotation of the filter cartridge 50 and drive the inner rotating rod 57 in the opposite direction.

[0067] Continue to refer to Fig.16 and Fig.17 The figure is a schematic diagram of the structure of the reverse driver 9 in this embodiment. The reverse driver 9 includes a cylindrical outer ring 91, an inner gear ring 92, a middle gear 93 and a reverse gear 94; the cylindrical outer ring 91 is fixedly mounted on the hollow cylinder 55, and in this embodiment, the inner gear ring 92 is preferably fixedly mounted on the side of the cylindrical outer ring 91 facing the L-shaped equipment seat 56 through five inclined bars 95, the middle gear 93 is rotatably mounted on the L-shaped equipment seat 56, and meshes with the inner gear ring 92, and the reverse gear 94 is fixedly mounted on the inner rotating rod 57 outside the hollow cylinder 55, and meshes with the middle gear 93.

[0068] Since the hollow cylinder 55 and the filter cartridge 50 are fixedly connected, when the filter cartridge 50 is subjected to force and rotates, the hollow cylinder 55 will be driven to rotate synchronously, so that the center gear 93 can be driven through the inner gear ring 92, and the center gear 93 is meshed with the reverse gear 94, and then the reverse gear 94 can be driven to drive the inner rotating rod 57 to rotate in the opposite direction, so that the multiple separation rods 58 can crush the sludge in the filter cartridge 50 again, and at the same time, it can also effectively prevent the sludge from accumulating and guide the sludge out of the filter cartridge 50.

[0069] The implementation principle of this embodiment is:

[0070] (1) Silt extraction: After the dredging vessel 1 reaches the water area to be dredged, it rotates the pumping pipe 26 and drives the L-shaped silt extraction pipe 31 to sink into the river channel in cooperation with the counterweight block 32. The middle wheel 33 contacts the bottom of the river channel, and the water pump 12 is started. The silt is pumped into the pumping pipe 26 through the silt extraction port 311 and finally enters the silt extraction tank 22. During the driving process of the dredging vessel 1, the counterweight block 32 continuously presses downward, causing the middle wheel 33 to contact the bottom of the river channel and rotate, thereby driving the two spiral rods 34 to rotate in the two L-shaped silt extraction pipes 31, thereby breaking up the agglomerated silt so that it can enter the pumping pipe 26.

[0071] (2) Mud and water separation: The mud and water entering the silt removal box 22 can be separated by filtering through the filter holes 502 opened on the filter cartridge 50. The separated water will fall into the water storage tank 41 through the filter holes 511 on the V-shaped receiving plate 51. The driving motor 81 continuously drives the filter cartridge 50 to rotate, and under the action of the linkage 84, it will synchronously drive the V-shaped receiving plate 51 to slide back and forth under the filter cartridge 50. When the receiving port 501 on the filter cartridge 50 faces upward, the mud and water in the silt removal box 22 are separated. The silt enters the filter cartridge 50 through the receiving port 501, thereby taking out a portion of the silt from the silt removal box 22. Then, when the receiving port 501 is turned downward, the V-shaped receiving plate 51 is driven to the bottom of the filter cartridge 50, and the silt falls onto the V-shaped receiving plate 51 through the receiving port 501. The silt that falls onto the V-shaped receiving plate 51 will be pushed into the side box 44 in cooperation with the silt separation component 7 when the V-shaped receiving plate 51 slides, so as to achieve the effect of temporary storage of the silt in different areas after mud and water separation.

[0072] (3) Side wall cleaning: When the bearing column 53 is driven to rotate, the diamond cam 67 will be driven to rotate synchronously, and the rotating diamond cam 67 will drive the arc brush plate 62 to slide toward the L-shaped side plate 21 by abutting against the transmission roller 66. With the action of the reset spring 64, when the filter cartridge 50 continues to rotate, the arc brush plate 62 abuts against the filter cartridge 50 and rubs back and forth against the outer wall of the filter cartridge 50, thereby achieving a continuous cleaning effect on the filter holes 502 on the filter cartridge 50 to avoid sludge clogging the filter holes 502, thereby affecting the filtering and separation effect.

[0073] (4) Preventing accumulation: Similarly, when the filter cartridge 50 is subjected to force and rotates, it will synchronously drive the hollow cylinder 55 to rotate, and then drive the center gear 93 through the inner gear ring 92. The middle gear 93 is in meshing state with the reverse gear 94 and the inner gear ring 92, and then the reverse gear 94 can be driven to drive the inner rotating rod 57 to rotate in the opposite direction, so that the multiple separation rods 58 can crush the sludge in the filter cartridge 50 again, and at the same time, it can effectively prevent the sludge from accumulating and guide the sludge out of the filter cartridge 50.

[0074] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0075] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrated equipment for dredging and mud-water separation of a water conservancy project, comprising a dredging vessel (1) and side supporting plates (11) symmetrically fixedly mounted on the dredging vessel (1), two water pumps (12) being respectively arranged on the two side supporting plates (11), and an equipment bottom plate (13) being fixedly arranged inside the dredging vessel (1), characterized in that: The dredging vessel (1) is provided with a dredging and separation device (2); The desilting and separating device (2) comprises an L-shaped side plate (21) fixedly arranged on the equipment bottom plate (13); a desilting box (22) is fixedly installed on the adjacent inner side wall of the L-shaped side plate (21); a discharge port (221) is provided on the lower side of the desilting box (22); two desilting pipes (23) are respectively connected on both sides of the desilting box (22); the two desilting pipes (23) are respectively connected to two water pumps (12); the desilting box (22) is symmetrically provided with desilting ports (222) for installing the two desilting pipes (23); The inner wall of the box (22) is located below the two rows of silt outlets (222) and is fixedly and obliquely provided with a guide filter plate (24); two outer side walls of the dredging boat (1) are provided with two pumping pipes (26) symmetrically rotatably through two sleeve swivel seats (25); one end of the two pumping pipes (26) is respectively connected to two water pumps (12) through two folding hoses (27); an expansion and extraction assembly (3) is provided at one end of the pumping pipe (26) away from the folding hose (27); and a separation mechanism (4) is provided on the L-shaped side plate (21) located below the dredging box (22); The expansion and extraction assembly (3) comprises an L-shaped silt extraction pipe (31), a counterweight (32), a middle wheel (33) and a spiral rod (34). The two L-shaped silt extraction pipes (31) are respectively connected and fixedly arranged at one end of the two pumping pipes (26) away from the folding hose (27), and a silt extraction port (311) is opened on the L-shaped silt extraction pipe (31). The counterweight (32) is fixedly arranged on the L-shaped silt extraction pipe (31). The middle wheel (33) is rotatably arranged on the two pumping pipes (26) through a middle connecting shaft (35). The two ends of the middle connecting shaft (35) penetrate into the two L-shaped silt extraction pipes (31), and the L-shaped silt extraction pipes (31) are provided with a circular shaft hole (312) for the middle connecting shaft (35) to penetrate and install. The outer wall of the dredging boat (1) is provided with a lower sliding groove (101) adapted to be installed with the middle wheel (33). The two spiral rods (34) are respectively arranged in the two L-shaped silt extraction pipes (31) and are respectively fixedly connected to the two ends of the middle connecting shaft (35).

2. The integrated equipment for desilting and separating mud and water in a hydraulic project according to claim 1, characterized in that: The separation mechanism (4) comprises a water tank (41), a drainage pipe (42), a sludge tank (43), a side box (44) and a filtering and cleaning unit (5); the water tank (41) is fixedly mounted on a device bottom plate (13) below a dredging tank (22); one end of the drainage pipe (42) is connected to the water tank (41), and the other end penetrates through an L-shaped side plate (21) and a dredging boat (1) to extend outward; the dredging boat (1) and the L-shaped side plate (21) are connected to each other. The plate (21) is provided with drainage holes (102) for installing the water supply and drainage pipes (42); the sludge box (43) is fixedly arranged on the side of the equipment bottom plate (13) away from the silt removal box (22); the side box (44) is fixedly installed on the equipment bottom plate (13) on one side of the water storage tank (41) and is connected to the sludge box (43); the filtering and cleaning unit (5) is arranged on the L-shaped side plate (21) between the silt removal box (22) and the water storage tank (41).

3. The integrated equipment for desilting and mud-water separation in a hydraulic project according to claim 2, characterized in that: The filtering and cleaning unit (5) comprises a filter cartridge (50), a V-shaped receiving plate (51), a limiting frame block (52), a cleaner (6), a silt separation assembly (7) and a driving assembly (8); the filter cartridge (50) is rotatably mounted on an L-shaped side plate (21) below a silt removal box (22) via a bearing column (53); the outer side wall of the filter cartridge (50) is in contact with a discharge port (221) at the lower side of the silt removal box (22); a circular opening for the bearing column (53) to be rotatably mounted is provided on the L-shaped side plate (21); The filter cartridge (50) is provided with a receiving port (501) communicating with the inner cavity and a plurality of filter holes (502) evenly arranged thereon; the V-shaped receiving plate (51) is slidably arranged on the L-shaped side plate (21) below the filter cartridge (50) through a square column (54); a rectangular notch (212) is penetrated through the L-shaped side plate (21) for the square column (54) to be slidably installed thereon; and a plurality of water filter holes (511) are equidistantly penetrated through the middle of the V-shaped receiving plate (51); The two limit frames (52) are both fixedly sleeved on the square column (54) and respectively abut against the inner wall and the outer wall of the L-shaped side plate (21); the cleaner (6) is arranged on the L-shaped side plate (21) on one side of the filter cartridge (50); the silt separation assembly (7) is arranged on the V-shaped receiving plate (51) and the L-shaped side plate (21); and the driving assembly (8) is arranged on the outer wall of the L-shaped side plate (21).

4. The integrated equipment for desilting and mud-water separation in a hydraulic project according to claim 3, characterized in that: The cleaner (6) comprises an assembly plate (61), an arc-shaped brush plate (62), a limit block (63), a return spring (64), an L-shaped rod (65), a transmission roller (66) and a diamond-shaped cam (67). The assembly plate (61) is fixedly mounted on an L-shaped side plate (21) located below the silt removal box (22). The arc-shaped brush plate (62) is limitedly slidably arranged on a side of the assembly plate (61) facing the filter cartridge (50) through a dovetail rod (68) and contacts the filter cartridge (50). The assembly plate (61) is provided with a dovetail rod (68) for mounting. The dovetail groove (611) is provided, the limit block (63) is fixedly arranged at one end of the assembly plate (61) away from the L-shaped side plate (21), the return spring (64) is arranged in the dovetail groove (611), one end of which is fixedly connected to the dovetail rod (68), and the other end of which is fixedly connected to the limit block (63), the L-shaped rod (65) is fixedly arranged at one end of the arc brush plate (62) away from the limit block (63), the driving roller (66) is rotatably arranged on the L-shaped rod (65), and the diamond cam (67) is fixedly sleeved on the bearing column (53) and contacts the driving roller (66).

5. The integrated equipment for desilting and mud-water separation in a hydraulic project according to claim 3, characterized in that: The silt separation assembly (7) comprises a V-shaped push block (71), an end side pad rod (72), a rectangular bar (73), a cylindrical block (74), a guide rod (75) and a middle end round button (76); the V-shaped push block (71) is slidably arranged in the V-shaped receiving plate (51); the end side pad rod (72) is fixedly arranged on the upper side of the V-shaped push block (71); the rectangular bar (73) is symmetrically fixedly arranged on the upper side of the V-shaped receiving plate (51); and transverse notches (731) are provided through the two rectangular bars (73). The two cylindrical blocks (74) are symmetrically rotatably arranged on the end side pad rod (72) and are respectively located in the transverse slots (731) of the two rectangular bars (73); the guide rod (75) is fixedly arranged on the L-shaped side plate (21) through the side wall seat (77) and the side wall rod seat (78) and is located above the end side pad rod (72); a guide slot (751) is penetrated and opened on the guide rod (75); the middle end round button (76) is rotatably arranged in the middle part of the end side pad rod (72) and is located in the guide slot (751).

6. The integrated equipment for desilting and separating mud and water in a hydraulic project according to claim 3, characterized in that: The driving assembly (8) comprises a driving motor (81), a medium-sized gear (82), a small gear (83) and a linkage (84); the driving motor (81) is fixedly arranged on the outer wall of the L-shaped side plate (21) via a motor seat (85), and the rotating shaft of the driving motor (81) is fixedly connected to the bearing column (53); the medium-sized gear (82) is fixedly sleeved on the rotating shaft of the driving motor (81); the small gear (83) is rotatably arranged on the outer wall of the L-shaped side plate (21) via an outer cylinder (86) and meshes with the medium-sized gear (82); and the linkage (84) is arranged on the outer wall of the L-shaped side plate (21) below the motor seat (85).

7. The integrated equipment for desilting and separating mud and water in a hydraulic project according to claim 6, characterized in that: The linkage (84) comprises a medium-sized bevel gear (841), a transmission belt (842), an outer support rod (843), a base end block (844), a bidirectional lead screw (845) and a small bevel gear (846); the medium-sized bevel gear (841) is rotatably arranged on the outer side wall of an L-shaped side plate (21) located below the small gear (83) via a lower round rod (847); the transmission belt (842) is sleeved on the outer cylinder (86) and the lower round rod (847); the outer support rod (843) and the bottom end block (844) are rotatably arranged on the outer side wall of an L-shaped side plate (21) located below the small gear (83); The seat end blocks (844) are fixedly arranged on the outer side wall of the L-shaped side plate (21) and are located at the rectangular notch (212). The bidirectional lead screw (845) is threadedly penetrated through the square column (54) and is rotatably arranged on the outer support rod (843) and the base end block (844). The threaded through hole (541) adapted to the bidirectional lead screw (845) is opened on the square column (54). The small bevel gear (846) is fixedly arranged at one end of the bidirectional lead screw (845) and is meshed with the medium bevel gear (841).

8. The integrated equipment for desilting and separating mud and water in a hydraulic project according to claim 3, characterized in that: The filtering and cleaning unit (5) further comprises a hollow cylinder (55), an L-shaped device seat (56), an inner rotating rod (57), a separation rod leaf (58), a limiting ring (59) and a reverse drive (9); the hollow cylinder (55) is fixedly arranged on one end of the filter cartridge (50) away from the rotating column (53); the L-shaped device seat (56) is fixedly installed on one side of the silting box (22) away from the L-shaped side plate (21); one end of the inner rotating rod (57) penetrates and is rotatably arranged on the L-shaped device seat (56); the other end enters the hollow cylinder (55) and penetrates and extends into the filter cartridge (50). The L-shaped device seat (56) is provided with a round rod hole (561) for installing the inner rotating rod (57), the filter cartridge (50) is provided with an entry hole (503) for the inner rotating rod (57) to penetrate and extend into, a plurality of separation rod leaves (58) are fixedly installed at equal intervals on the inner rotating rod (57) in the filter cartridge (50), the limiting ring (59) is fixedly sleeved on the end of the inner rotating rod (57) away from the filter cartridge (50) and abuts against the outer wall of the L-shaped device seat (56), and the reverse drive (9) is arranged on the L-shaped device seat (56) and the hollow cylinder (55).

9. The integrated equipment for desilting and separating mud and water in a hydraulic project according to claim 8, characterized in that: The reverse drive (9) comprises a cylindrical outer ring (91), an inner gear ring (92), a middle gear (93) and a reverse gear (94); the cylindrical outer ring (91) is fixedly sleeved on the hollow cylinder (55); the inner gear ring (92) is fixedly sleeved on the side of the cylindrical outer ring (91) facing the L-shaped equipment seat (56) through a plurality of inclined bars (95); the middle gear (93) is rotatably mounted on the L-shaped equipment seat (56) and meshes with the inner gear ring (92); the reverse gear (94) is fixedly sleeved on an inner rotating rod (57) outside the hollow cylinder (55) and meshes with the middle gear (93).

Citation Information

Patent Citations

  • Riverway dredging device with mud-water separation function for water conservancy project

    CN208980560U

  • Milling excavation device and dredger with milling excavation device

    CN108166555A

  • River dredging construction method

    CN116378153A