Sludge treatment device and method

Abstract

The invention discloses a sludge treatment device and method, and relates to the technical field of sludge treatment.The sludge treatment device comprises a vehicle body, a rotating column is rotationally arranged on the upper surface of the vehicle body, a driving box used in cooperation with the rotating column is arranged on the vehicle body, a rotating frame is fixed to the upper end face of the rotating column, and a bearing sliding groove is formed in the upper end face of the rotating frame in a penetrating mode; a bearing sliding block is arranged in the bearing sliding groove in a sliding mode, a dredging slurry pump is arranged below the bearing sliding block, a hoisting assembly used in cooperation with the dredging slurry pump is arranged on the lower surface of the bearing sliding block, a stirring assembly is arranged on the dredging slurry pump, and a limiting assembly used in cooperation with the dredging slurry pump is arranged on the rotating frame. A first driving mechanism used in cooperation with the bearing sliding block is arranged on the rotating frame, and a leveling assembly is arranged on the vehicle body. When the device is used, through cooperation of the rotating column, the rotating frame and the desilting slurry pump, sludge in the corresponding fan-shaped area can be treated, and the cleaning range is wide.

Description

Technical Field

[0001] The present invention relates to the technical field of sludge treatment, and in particular to a sludge treatment device and method. Background Art

[0002] According to the patent application with application publication number CN111663591A, a river sludge treatment system is disclosed, including a suction component, the suction component is connected to a conveying component, the suction component is connected to a No. 1 adjusting oil cylinder, the conveying component is communicated with the interior of the suction component, a reinforcing rib is connected between the outer wall of the conveying component and the outer wall of the suction component, the bottom of the reinforcing rib is connected to the No. 2 adjusting oil cylinder, the reinforcing rib is hinged to the No. 2 adjusting oil cylinder, a rotating platform is provided below the reinforcing rib, the left side of the top surface of the rotating platform is hinged to the No. 1 adjusting oil cylinder, and the right side of the top surface of the rotating platform is rigidly connected to the No. 2 adjusting oil cylinder, the rotating platform is installed on a trailer, and a sludge storage and transportation vehicle is provided next to the trailer. This solution can improve the sludge excavation efficiency of urban landscape rivers and reduce the difficulty of operation.

[0003] The suction component and the conveying component in the above-mentioned sludge treatment system are perpendicular to each other, and reinforcing ribs are fixedly connected between the outer wall of the conveying component and the outer wall of the suction component, which makes it inconvenient for the suction component and the conveying component to rotate relative to each other, so that the working end of the suction component can only process the sludge located at the edge of the river channel, and the processing area is relatively small. Summary of the Invention

[0004] The present invention provides a sludge treatment device and method, which can solve the problem in the prior art that the working end of the suction component can only treat the sludge located at the edge of the river channel and the treatment area is relatively small.

[0005] A sludge treatment device includes a vehicle body, wherein a rotating column is rotatably provided on the upper surface of the vehicle body, a driving box for cooperating with the rotating column is provided on the vehicle body, a rotating frame is fixed on the upper end surface of the rotating column, a receiving slide groove is penetrated through the upper end surface of the rotating frame, a receiving slider is slidingly provided in the receiving slide groove, a dredging mud pump is provided below the receiving slider, a lifting assembly for cooperating with the dredging mud pump is provided on the lower surface of the receiving slider, a stirring assembly is provided on the dredging mud pump, a limiting assembly for cooperating with the dredging mud pump is provided on the rotating frame, a driving mechanism for cooperating with the receiving slider is provided on the rotating frame, and a leveling assembly is provided on the vehicle body.

[0006] As a further technical solution of the present invention, the driving mechanism includes a screw rod rotatably arranged in the receiving slide groove, the screw rod thread passes through the receiving slider, and a working motor is fixedly arranged on one side of the rotating frame for cooperating with the screw rod rotation.

[0007] As a further technical solution of the present invention, the stirring assembly includes an upper mounting plate and a lower mounting plate fixedly mounted on the outer surface of the dredging mud pump. The upper mounting plate is located in the middle section of the dredging mud pump, and the lower mounting plate is located at the lower end of the dredging mud pump. A rotating rod is rotatably provided on the lower end surface of the upper mounting plate, and the lower end of the rotating rod rotates through the lower mounting plate. A plurality of stirring blades are fixed on the outer surface of the rotating rod and located at the lower section. A plurality of flow holes are penetrated through the upper end surface of the lower mounting plate, and two working motors 2 are provided on the upper end surface of the upper mounting plate for use with the corresponding rotating rods.

[0008] As a further technical solution of the present invention, the lifting assembly includes a left plate, a middle plate and a right plate fixed to the lower end surface of the supporting slider, a left winding drum is rotatably arranged between the left plate and the middle plate, and a left cable is wound around the left winding drum, a right winding drum is rotatably arranged between the right plate and the middle plate, and a right cable is wound around the right winding drum, the lower ends of the left cable and the right cable are respectively fixed to the upper surface of the dredging mud pump, a working motor three is provided on one side of the left plate for use with the left winding drum, and a working motor four is provided on one side of the right plate for use with the right winding drum.

[0009] As a further technical solution of the present invention, the limit assembly includes a lower connecting rod that is movable through the receiving slider, a limit plate is fixed at the lower end of the lower connecting rod, and a limit groove is penetrated on one side of the upper end surface of the limit plate for use with the left cable and the right cable. The left cable and the right cable both penetrate the limit groove, and an installation through hole is penetrated on the upper end surface of the receiving slider for use with the lower connecting rod, and the upper end of the lower connecting rod is detachably provided with a splicing connecting rod.

[0010] As a further technical solution of the present invention, the dredging mud pump is provided with a water outlet pipe, a drainage hose is connected to one side of the water outlet pipe, a mounting through hole two for use with the drainage hose is opened on the receiving slider, the drainage hose movably passes through the mounting through hole two, a guiding unit for use with the drainage hose is provided on the rotating frame, and a connecting unit is provided between the water outlet pipe and the drainage hose.

[0011] As a further technical solution of the present invention, the guiding unit includes two top mounting plates, which are fixed to the upper end surface of the rotating frame. A plurality of guide rollers for use with the drainage hose are rotatably arranged between the two top mounting plates. A receiving pull-out plate is fixed on one side of the receiving slider, and a pull-out groove for use with the receiving pull-out plate is opened in the receiving slide groove.

[0012] As a further technical solution of the present invention, the connecting unit includes a connecting plate 1 fixedly mounted on the outer surface of the end of the water outlet pipe, a connecting plate 2 is provided on one side of the connecting plate 1, a mounting ring is fixed on the side of the connecting plate 2 close to the connecting plate 1, a mounting groove is provided on one side of the connecting plate 1, the mounting ring is movably arranged in the mounting groove, and a connecting pipe head is provided on the end of the connecting plate 2 away from the connecting plate 1, and one end of the drainage hose is fixedly connected to the connecting pipe head.

[0013] As a further technical solution of the present invention, the leveling assembly includes a plurality of connecting seats fixed on both sides of the vehicle body, a hydraulic rod is fixedly provided through the upper end surface of each connecting seat, a pad is fixed at the end of the telescopic end of each hydraulic rod, and a reinforcing cable is provided on the upper end surface of the rotating frame.

[0014] A sludge treatment method is applied to the above-mentioned sludge treatment device, and the specific steps are as follows: Step 1: The vehicle body moves to the side of the river where the sludge needs to be cleaned, and then the drive box drives the rotating column and the rotating frame to rotate toward the river. The drive mechanism 1 drives the receiving slider with the lifting assembly and the sludge pump to move away from the vehicle body; Step 2: The hoisting assembly releases the silt removal pump downward, causing the silt removal pump to move downward until the lower end of the silt removal pump is inserted into the sludge at the bottom of the river channel. The silt removal pump then works to transport the sludge at the bottom of the river channel to the shore. Step 3: When the silt removal pump is working, the driving mechanism 1 drives the receiving slider, the hoisting assembly and the silt removal pump to slowly move toward the vehicle body; Step 4: After the silt removal pump completes a single stroke, the drive box can drive the rotating column and the rotating frame to deflect a certain angle, thereby driving the silt removal pump to clean the sludge in another area at the bottom of the river.

[0015] Beneficial effects of the present invention: 1. When the present application is in use, the vehicle body is moved to the side of the river where sludge needs to be cleaned, and then the driving box drives the rotating column and the rotating frame to rotate in the direction of the river, and then the driving mechanism drives the receiving slider to move with the hoisting assembly and the dredging slurry pump in the direction away from the vehicle body, and then the hoisting assembly releases the dredging slurry pump downward, prompting the dredging slurry pump to move downward until the lower end of the dredging slurry pump is inserted into the sludge at the bottom of the river, and then the dredging slurry pump works to transport the sludge at the bottom of the river to the shore. During operation, the driving mechanism can drive the receiving slider, the hoisting assembly and the silt cleaning pump to move slowly toward the direction close to the vehicle body. During the movement of the silt cleaning pump at the bottom of the river channel, the sludge on the moving stroke can be sucked away. When the silt cleaning pump completes a single stroke, the driving box can drive the rotating column and the rotating frame to deflect a certain angle, thereby driving the silt cleaning pump to clean the sludge in another area of ​​the river channel bottom, until the rotating column, the rotating frame and the silt cleaning pump have cleaned the fan-shaped area corresponding to their position, and the cleaning range is wide.

[0016] 2. When in use, the hoisting assembly can make the silt cleaning slurry pump fall into the river channel in a vertical state until the lower ends of the two rotating rods are inserted into the sludge, and then the working motor 2 drives the rotating rod to rotate with the stirring blade to stir the sludge it contacts, thereby cooperating with the silt cleaning slurry pump to pump out the sludge. In addition, when in use, the hoisting assembly can also make the silt cleaning slurry pump fall into the river channel in an inclined state, so that the lower mounting plate can be obliquely inserted into the sludge at the bottom of the river, and then the silt cleaning slurry pump moves under the action of the hoisting assembly. In the process of following the movement of the silt cleaning slurry pump, the lower mounting plate can shovel up the sludge around the moving path, cooperate with the rotating rod and the stirring blade to stir this part of the sludge, and then use the silt cleaning slurry pump to pump out this part of the sludge.

[0017] 3. During the use of the dredging mud pump, the drainage hose is used to transport the mud sucked up by the dredging mud pump. Since the dredging mud pump will move with the lifting assembly and the receiving slider during use, the drainage hose is passed through the receiving slider through the second installation hole, and the drainage hose located above the rotating frame is further received and transported through the provided guide unit. When the receiving slider moves with the dredging mud pump through the lifting assembly, it will move with the drainage hose, so as to avoid the drainage hose located under the water surface from being squeezed and folded during the mobile use of the dredging mud pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 The left cable and the dredging slurry pump are connected in this invention. Figure 1 ; Figure 3Schematic diagram of the connection between the left cable and the dredging slurry pump in the present invention Figure 2 ; Figure 4 This is a schematic diagram of the connection between the receiving slider and the middle plate in the present invention; Figure 5 This is a schematic diagram of the connection between the receiving slider and the left side plate in the present invention; Figure 6 It is a schematic diagram of the connection between the receiving chute and the receiving slider in the present invention; Figure 7 This is a schematic diagram of the connection between the rotating frame and the top mounting plate in the present invention; Figure 8 Schematic diagram of the connection between the desilting slurry pump and the lower mounting plate in the present invention Figure 1 ; Figure 9 Schematic diagram of the connection between the desilting slurry pump and the lower mounting plate in the present invention Figure 2 ; Figure 10 Schematic diagram of the connection between the lower connecting rod and the limiting plate in the present invention; Figure 11 Schematic diagram of the internal structure of the connecting disk 1 in the present invention; Figure 12 It is a schematic diagram of the connection between the connecting pipe head and the drainage hose in the present invention.

[0019] In the figure: 1. Vehicle body; 2. Rotating column; 3. Rotating frame; 4. Receiver chute; 5. Receiver slide block; 6. Desilting slurry pump; 7. Screw; 8. Working motor 1; 9. Upper mounting plate; 10. Lower mounting plate; 11. Rotating rod; 12. Mixing blade; 13. Flow hole; 14. Working motor 2; 15. Left side plate; 16. Middle plate; 17. Right side plate; 18. Left winding drum; 19. Left cable; 20. Right winding drum; 21. Right cable Rope; 22. Working motor three; 23. Working motor four; 24. Lower connecting rod; 25. Limit plate; 26. Limit slot; 27. Splicing connecting rod; 28. Outlet pipe; 29. ​​Drain hose; 30. Top mounting plate; 31. Guide roller; 32. Connecting plate one; 33. Connecting plate two; 34. Mounting ring; 35. Connecting pipe head; 36. Connecting seat; 37. Hydraulic rod; 38. Pad; 39. Reinforcement cable; 40. Receive pull-out plate; 41. Pull-out slot. DETAILED DESCRIPTION

[0020] The specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0021] Reference Figures 1-12The trolley case 3 is fixed on the upper end face of the trolley case 3, and the upper end face of the trolley case 3 is fixed with a trolley frame 3. The trolley case 3 is fixed with a trolley frame 3, and the upper end face of the trolley case 3 is fixed with a trolley frame 3. The trolley frame 3 is fixed with a trolley frame 3, and the upper end face of the trolley case 3 is fixed with a trolley frame 3. The trolley frame 3 is fixed with a trolley frame 3, and the upper end face of the trolley case 3 is fixed with a trolley frame 3.

[0022] When the present application scheme is in use, the vehicle body 1 is moved to the side of the river channel where the sludge needs to be cleaned, and then the driving box drives the rotating column 2 and the rotating frame 3 to rotate in the direction of the river channel, and then the driving mechanism drives the receiving slider 5 to move with the lifting component and the dredging slurry pump 6 in the direction away from the vehicle body 1, and then the lifting component releases the dredging slurry pump 6 downward, prompting the dredging slurry pump 6 to move downward until the lower end of the dredging slurry pump 6 is inserted into the sludge at the bottom of the river channel, and then the dredging slurry pump 6 works to transport the sludge at the bottom of the river channel to the shore (the suction and transfer of the sludge by the dredging slurry pump 6 is an existing technology, and the subsequent treatment of the sludge transported to the shore is also an existing technology). When the dredging slurry pump 6 is working, it drives Mechanism 1 can drive the receiving slider 5, the lifting assembly and the silt clearing slurry pump 6 to move slowly toward the direction close to the vehicle body 1. During the movement of the silt clearing slurry pump 6 at the bottom of the river, the silt clearing slurry pump 6 can suck away the sludge on the moving stroke. When the silt clearing slurry pump 6 completes a single stroke, the driving box can drive the rotating column 2 and the rotating frame 3 to deflect a certain angle, thereby driving the silt clearing slurry pump 6 to clean the sludge in another area of ​​the river bottom. The cleaning range is wide, until the rotating column 2, the rotating frame 3 and the silt clearing slurry pump 6 have cleaned the fan-shaped area corresponding to their position, and then the vehicle body 1 moves forward a distance, so that the rotating column 2, the rotating frame 3 and the silt clearing slurry pump 6 can cooperate to process the sludge in the next area of ​​the river.

[0023] Reference Figure 1 and Figure 6 The driving mechanism includes a screw rod 7 rotatably arranged in the receiving slide groove 4, the screw rod 7 threadedly penetrates the receiving slider 5, and a working motor 8 used to cooperate with the screw rod 7 for rotation is fixed on one side of the rotating frame 3.

[0024] The working motor 8 can drive the screw rod 7 to rotate forward or reverse, so that the screw rod 7 drives the receiving slider 5 to move.

[0025] Reference Figure 1 、 Figure 8 and Figure 9 The stirring assembly includes an upper mounting plate 9 and a lower mounting plate 10 fixedly mounted on the outer surface of the silt clearing slurry pump 6. The upper mounting plate 9 is located in the middle section of the silt clearing slurry pump 6, and the lower mounting plate 10 is located at the lower end of the silt clearing slurry pump 6. A rotating rod 11 is rotatably provided on the lower end surface of the upper mounting plate 9. The lower end of the rotating rod 11 rotates and penetrates the lower mounting plate 10. A plurality of stirring blades 12 are fixed on the outer surface of the rotating rod 11 and located at the lower section. A plurality of flow holes 13 are penetrated through the upper end surface of the lower mounting plate 10. The upper end surface of the upper mounting plate 9 is provided with two working motors 14 used in conjunction with the corresponding rotating rods 11.

[0026] During use, the lifting assembly can make the dredging slurry pump 6 fall into the river channel in a vertical state until the lower ends of the two rotating rods 11 are inserted into the sludge, and then the working motor 2 14 drives the rotating rod 11 to rotate with the stirring blade 12 to stir the sludge it contacts, thereby cooperating with the dredging slurry pump 6 to pump away the sludge.

[0027] When in use, the hoisting assembly can also make the silt clearing slurry pump 6 tilted (tilted to the side to which the silt clearing slurry pump 6 needs to move) and fall into the river channel, so that the lower mounting plate 10 can be obliquely inserted into the sludge on the riverbed. Then the silt clearing slurry pump 6 moves under the action of the hoisting assembly. In the process of following the movement of the silt clearing slurry pump 6, the lower mounting plate 10 can shovel up the sludge around the moving path, cooperate with the rotating rod 11 and the stirring blade 12 to stir this part of the sludge, and then use the silt clearing slurry pump 6 to pump away this part of the sludge.

[0028] Reference Figure 1 、 Figure 2 、 Figure 4 and Figure 5 The lifting assembly includes a left side plate 15, a middle plate 16 and a right side plate 17 fixed to the lower end surface of the receiving slider 5. A left winding drum 18 is rotatably arranged between the left side plate 15 and the middle plate 16, and a left cable 19 is wound around the left winding drum 18. A right winding drum 20 is rotatably arranged between the right side plate 17 and the middle plate 16, and a right cable 21 is wound around the right winding drum 20. The lower ends of the left cable 19 and the right cable 21 are respectively fixed to the upper surface of the silt clearing mud pump 6. A working motor three 22 for cooperating with the left winding drum 18 is provided on one side of the left side plate 15, and a working motor four 23 for cooperating with the right winding drum 20 is provided on one side of the right side plate 17. The working motor three 22 and the working motor four 23 are both existing technologies.

[0029] When the dredging slurry pump 6 needs to be dropped vertically into the river channel, the left winding drum 18 and the right winding drum 20 release the corresponding left cable 19 and right cable 21 simultaneously, thereby prompting the dredging slurry pump 6 to move vertically downward.

[0030] When the dredging mud pump 6 needs to be lowered into the river channel in an inclined state, if the right winding drum 20 releases a longer section of the right cable 21 than the left winding drum 18, the upper end of the dredging mud pump 6 will be tilted toward the direction close to the vehicle body 1. At this time, the right cable 21 is also in a straightened state and will not loosen or collapse, thereby avoiding affecting the use effect of the limiting component.

[0031] If the left winding drum 18 releases a larger portion of the left cable 19 than the right winding drum 20, the upper end of the silt removal pump 6 will tilt away from the vehicle body 1, and the left cable 19 will also be straightened. This will not affect the effectiveness of the limit assembly.

[0032] Reference Figure 1-Figure 3 and Figure 10 The limiting assembly includes a lower connecting rod 24 that is movable through the receiving slider 5, and a limiting plate 25 is fixed to the lower end of the lower connecting rod 24. One side of the upper end surface of the limiting plate 25 is penetrated by a limiting through groove 26 for use with the left cable 19 and the right cable 21. The left cable 19 and the right cable 21 both penetrate the limiting through groove 26, and the upper end surface of the receiving slider 5 is penetrated by a mounting through hole 1 for use with the lower connecting rod 24. The upper end of the lower connecting rod 24 is detachably provided with a splicing connecting rod 27. The splicing connecting rod 27 has the same diameter as the lower connecting rod 24 and can both pass through the mounting through hole 1.

[0033] The detachable connection between the splicing connecting rod 27 and the lower connecting rod 24 can be a threaded connection and a snap-fit ​​connection, and the specific connection method is the existing technology.

[0034] When the vehicle body 1 moves to the riverside, the spliced ​​connecting rod 27 can be installed and connected to the lower connecting rod 24, so that the spliced ​​connecting rod 27 and the lower connecting rod 24 have sufficient length, so that the limit plate 25 can fall with the silt removal slurry pump 6. The spliced ​​connecting rod 27 and the lower connecting rod 24 are combined and installed only in actual use to avoid the spliced ​​connecting rod 27 and the lower connecting rod 24 being too long in normal transportation status, which affects transportation.

[0035] When in use, the limit plate 25, the lower connecting rod 24 and the spliced ​​connecting rod 27 move downward together with the dredging mud pump 6 and are used in conjunction with each other. During use, the limit plate 25 is sleeved on the outer surface of the left cable 19 and the right cable 21 through the set limit groove 26, thereby minimizing the problem of axial rotation of the dredging mud pump 6.

[0036] Reference Figure 1-Figure 3 、 Figure 11 and Figure 12 A water outlet pipe 28 is provided on the silt removal slurry pump 6, and a drainage hose 29 is provided on one side of the water outlet pipe 28. A mounting through hole 2 for use with the drainage hose 29 is opened on the receiving slider 5, and the drainage hose 29 movably passes through the mounting through hole 2. A guiding unit for use with the drainage hose 29 is provided on the rotating frame 3, and a connecting unit is provided between the water outlet pipe 28 and the drainage hose 29.

[0037] During the use of the dredging mud pump 6, the drainage hose 29 is used to transport the mud sucked up by the dredging mud pump 6. Since the dredging mud pump 6 will move with the lifting assembly and the receiving slider 5 during use, the drainage hose 29 is passed through the receiving slider 5 through the second installation hole, and the drainage hose 29 located above the rotating frame 3 is further received and transported through the provided guiding unit. When the receiving slider 5 moves with the dredging mud pump 6 through the lifting assembly, it will move with the drainage hose 29, thereby avoiding the drainage hose 29 located under the water surface from being squeezed and folded during the movement and use of the dredging mud pump 6.

[0038] Reference Figure 1 、 Figure 6 and Figure 7 The guiding unit includes two top mounting plates 30, which are fixed to the upper end surface of the rotating frame 3. A plurality of guide rollers 31 for cooperating with the drainage hose 29 are rotatably arranged between the two top mounting plates 30. A receiving pull-out plate 40 is fixed to one side of the receiving slider 5, and a pulling groove 41 for cooperating with the receiving pull-out plate 40 is opened in the receiving slide 4.

[0039] The drainage hose 29 above the rotating frame 3 is limited by the two top mounting plates 30 , and the drainage hose 29 above the rotating frame 3 is received by the cooperation of the receiving and pulling plate 40 and the plurality of guide rollers 31 .

[0040] Reference Figure 3 、 Figure 11 and Figure 12 The connecting unit includes a connecting disc 1 32 fixedly sleeved on the outer surface of the end of the water outlet pipe 28, a connecting disc 2 33 is provided on one side of the connecting disc 1 32, a mounting ring 34 is fixed on the side of the connecting disc 2 33 close to the connecting disc 1 32, a mounting groove is provided on one side of the connecting disc 1 32, and the mounting ring 34 is movably arranged in the mounting groove, and a connecting pipe head 35 is provided on the end of the connecting disc 2 33 away from the connecting disc 1 32, and one end of the drainage hose 29 is fixedly connected to the connecting pipe head 35.

[0041] By cooperating with the connection plate 1 32 , the connection plate 2 33 and the connection pipe head 35 , the drainage hose 29 can be used in conjunction with the silt removal slurry pump 6 .

[0042] Reference Figure 1 The leveling assembly includes a plurality of connecting seats 36 fixed on both sides of the vehicle body 1. A hydraulic rod 37 is fixedly provided on the upper end surface of each connecting seat 36. A pad 38 is fixed to the end of the telescopic end of each hydraulic rod 37. A reinforcing cable 39 is provided on the upper end surface of the rotating frame 3. The reinforcing cable 39 is an existing technology and is used to strengthen the structural strength of the rotating frame 3.

[0043] During use, after the vehicle body 1 moves to the working position, each hydraulic rod 37 extends according to the actual situation, thereby driving the pad 38 to move downward, thereby supporting the vehicle body 1 and ensuring that the upper end surface of the vehicle body 1 is in a horizontal state.

[0044] A sludge treatment method is applied to the above-mentioned sludge treatment device, and the specific steps are as follows: Step 1: The vehicle body 1 moves to the side of the river where the sludge needs to be cleaned. Then the drive box drives the rotating column 2 and the rotating frame 3 to rotate toward the river. The drive mechanism 1 drives the receiving slide 5 with the lifting assembly and the silt removal slurry pump 6 to move away from the vehicle body 1. Step 2: The hoisting assembly releases the silt removal pump 6 downward, causing the silt removal pump 6 to move downward until the lower end of the silt removal pump 6 is inserted into the sludge at the bottom of the river channel. Then, the silt removal pump 6 works to transport the sludge at the bottom of the river channel to the shore. Step 3: When the silt removal pump 6 is working, the driving mechanism 1 drives the receiving slider 5, the hoisting assembly and the silt removal pump 6 to slowly move toward the vehicle body 1; Step 4: After the silt removal pump 6 completes a single stroke, the drive box can drive the rotating column 2 and the rotating frame 3 to deflect a certain angle, thereby driving the silt removal pump 6 to clean the sludge in another area at the bottom of the river.

[0045] When the present invention is in use, the vehicle body 1 is moved to the side of the river channel where the sludge needs to be cleaned, and then the driving box drives the rotating column 2 and the rotating frame 3 to rotate in the direction of the river channel, and then the driving mechanism drives the receiving slider 5 to move with the hoisting assembly and the dredging slurry pump 6 in the direction away from the vehicle body 1, and then the hoisting assembly releases the dredging slurry pump 6 downward, prompting the dredging slurry pump 6 to move downward until the lower end of the dredging slurry pump 6 is inserted into the sludge at the bottom of the river channel, and then the dredging slurry pump 6 works to transport the sludge at the bottom of the river channel to the shore (the suction and transfer of the sludge by the dredging slurry pump 6 is a prior art, and the subsequent treatment of the sludge transported to the shore is also a prior art). When the dredging slurry pump 6 is working, the driving mechanism The structure can drive the receiving slider 5, the hoisting assembly and the silt cleaning slurry pump 6 to slowly move toward the direction close to the vehicle body 1. During the movement of the silt cleaning slurry pump 6 at the bottom of the river, the sludge on the moving stroke can be sucked away. When the silt cleaning slurry pump 6 completes a single stroke, the driving box can drive the rotating column 2 and the rotating frame 3 to deflect by a certain angle, thereby driving the silt cleaning slurry pump 6 to clean the sludge in another area of ​​the river bottom. The cleaning range is wide, until the rotating column 2, the rotating frame 3 and the silt cleaning slurry pump 6 have finished cleaning the fan-shaped area corresponding to their position, and then the vehicle body 1 moves forward a distance, so that the rotating column 2, the rotating frame 3 and the silt cleaning slurry pump 6 can cooperate to process the sludge in the next area of ​​the river; When in use, the hoisting assembly can make the silt removal slurry pump 6 fall into the river channel in a vertical state until the lower ends of the two rotating rods 11 are inserted into the sludge. Then the working motor 14 drives the rotating rods 11 to rotate with the stirring blades 12 to stir the sludge in contact, thereby cooperating with the silt removal slurry pump 6 to pump the sludge away. When in use, the hoisting assembly can also make the silt clearing slurry pump 6 tilted (tilted in the direction the silt clearing slurry pump 6 needs to move) and fall into the river channel, so that the lower mounting plate 10 can be obliquely inserted into the sludge at the bottom of the river. Then, the silt clearing slurry pump 6 moves under the action of the hoisting assembly. In the process of following the movement of the silt clearing slurry pump 6, the lower mounting plate 10 can shovel up the sludge around the moving path, cooperate with the rotating rod 11 and the stirring blade 12 to stir this part of the sludge, and then the silt clearing slurry pump 6 will pump this part of the sludge away. During the use of the dredging mud pump 6, the drainage hose 29 is used to transport the mud sucked up by the dredging mud pump 6. Since the dredging mud pump 6 will move with the lifting assembly and the receiving slider 5 during use, the drainage hose 29 is passed through the receiving slider 5 through the second installation hole, and the drainage hose 29 located above the rotating frame 3 is further received and transported through the provided guiding unit. When the receiving slider 5 moves with the dredging mud pump 6 through the lifting assembly, it will move with the drainage hose 29, thereby avoiding the drainage hose 29 located under the water surface from being squeezed and folded during the movement and use of the dredging mud pump 6.

[0046] The above disclosure is only a preferred embodiment of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A sludge treatment device, comprising a vehicle body (1), characterized in that: The upper surface of the vehicle body (1) is rotatably provided with a rotating column (2), the vehicle body (1) is provided with a drive box used in conjunction with the rotating column (2), the upper end surface of the rotating column (2) is fixed with a rotating frame (3), the upper end surface of the rotating frame (3) is provided with a receiving slide groove (4), a receiving slider (5) is slidably provided in the receiving slide groove (4), a dredging slurry pump (6) is provided below the receiving slider (5), a hoisting assembly used in conjunction with the dredging slurry pump (6) is provided on the lower surface of the receiving slider (5), a stirring assembly is provided on the dredging slurry pump (6), a limiting assembly used in conjunction with the dredging slurry pump (6) is provided on the rotating frame (3), a driving mechanism 1 used in conjunction with the receiving slider (5) is provided on the rotating frame (3), and a leveling assembly is provided on the vehicle body (1).

2. A sludge treatment device according to claim 1, characterized in that: The driving mechanism includes a screw rod (7) rotatably arranged in the receiving slide groove (4), the screw rod (7) threadedly passes through the receiving slide block (5), and a working motor (8) for rotating with the screw rod (7) is fixedly arranged on one side of the rotating frame (3).

3. A sludge treatment device according to claim 1, characterized in that: The stirring assembly comprises an upper mounting plate (9) and a lower mounting plate (10) fixedly mounted on the outer surface of the silt clearing slurry pump (6), the upper mounting plate (9) being located at the middle section of the silt clearing slurry pump (6), the lower mounting plate (10) being located at the lower end of the silt clearing slurry pump (6), a rotating rod (11) being rotatably provided on the lower end surface of the upper mounting plate (9), the lower end of the rotating rod (11) being rotatably passed through the lower mounting plate (10), a plurality of stirring blades (12) being fixed on the outer surface of the rotating rod (11) and being located at the lower section, a plurality of flow holes (13) being penetrated through the upper end surface of the lower mounting plate (10), and two working motors (14) being used in conjunction with the corresponding rotating rods (11) being provided on the upper end surface of the upper mounting plate (9).

4. A sludge treatment device according to claim 3, characterized in that: The hoisting assembly includes a left side plate (15), an intermediate plate (16) and a right side plate (17) fixed to the lower end surface of the receiving slider (5); a left side winding drum (18) is rotatably provided between the left side plate (15) and the intermediate plate (16); a left side cable (19) is wound around the left side winding drum (18); a right side winding drum (20) is rotatably provided between the right side plate (17) and the intermediate plate (16); a right side cable (21) is wound around the right side winding drum (20); the lower ends of the left side cable (19) and the lower ends of the right side cable (21) are respectively fixed to the upper surface of the dredging mud pump (6); a working motor three (22) used in conjunction with the left side winding drum (18) is provided on one side of the left side plate (15); and a working motor four (23) used in conjunction with the right side winding drum (20) is provided on one side of the right side plate (17).

5. A sludge treatment device according to claim 4, characterized in that: The limiting assembly includes a lower connecting rod (24) that is movable and passes through the receiving slider (5), a limiting plate (25) is fixed to the lower end of the lower connecting rod (24), and a limiting groove (26) is provided on one side of the upper end surface of the limiting plate (25) for use with the left cable (19) and the right cable (21), and the left cable (19) and the right cable (21) both pass through the limiting groove (26), and a mounting through hole 1 is provided on the upper end surface of the receiving slider (5) for use with the lower connecting rod (24), and a splicing connecting rod (27) is detachably provided on the upper end of the lower connecting rod (24).

6. A sludge treatment device according to claim 1, characterized in that: The desilting slurry pump (6) is provided with a water outlet pipe (28), one side of the water outlet pipe (28) is connected to a drainage hose (29), a second mounting through hole for use with the drainage hose (29) is provided on the receiving slider (5), the drainage hose (29) movably passes through the second mounting through hole, a guide unit for use with the drainage hose (29) is provided on the rotating frame (3), and a connecting unit is provided between the water outlet pipe (28) and the drainage hose (29).

7. A sludge treatment device according to claim 6, characterized in that: The guide unit comprises two top mounting plates (30), the top mounting plates (30) being fixed to the upper end surface of the rotating frame (3), a plurality of guide rollers (31) for use with the drainage hose (29) being rotatably arranged between the two top mounting plates (30), a receiving pull-out plate (40) being fixed to one side of the receiving slider (5), and a pull-out groove (41) for use with the receiving pull-out plate (40) being provided in the receiving slide groove (4).

8. A sludge treatment device according to claim 6, characterized in that: The communication unit includes a connection plate 1 (32) fixedly sleeved on the outer surface of the end of the water outlet pipe (28), a connection plate 2 (33) is provided on one side of the connection plate 1 (32), a mounting ring (34) is fixed on the side of the connection plate 2 (33) close to the connection plate 1 (32), a mounting groove is provided on one side of the connection plate 1 (32), and the mounting ring (34) is movably arranged in the mounting groove, and a connection pipe head (35) is provided on the end of the connection plate 2 (33) away from the connection plate 1 (32), and one end of the drainage hose (29) is fixedly connected to the connection pipe head (35).

9. The sludge treatment device according to claim 1, characterized in that: The leveling assembly includes a plurality of connecting seats (36) fixed on both sides of the vehicle body (1), a hydraulic rod (37) is fixedly provided through the upper end surface of each connecting seat (36), a pad (38) is fixed at the end of the telescopic end of each hydraulic rod (37), and a reinforcing cable (39) is provided on the upper end surface of the rotating frame (3).

10. A sludge treatment method, applied to a sludge treatment device according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: The vehicle body (1) moves to the side of the river where the sludge needs to be cleaned, and then the driving box drives the rotating column (2) and the rotating frame (3) to rotate in the direction of the river, and the driving mechanism drives the receiving slider (5) to move with the lifting assembly and the silt removal slurry pump (6) in the direction away from the vehicle body (1); Step 2: The hoisting assembly releases the silt removal pump (6) downward, causing the silt removal pump (6) to move downward until the lower end of the silt removal pump (6) is inserted into the sludge at the bottom of the river channel, and then the silt removal pump (6) works to transport the sludge at the bottom of the river channel to the shore; Step 3: When the silt removal pump (6) is in operation, the driving mechanism 1 drives the receiving slider (5), the hoisting assembly and the silt removal pump (6) to slowly move in a direction close to the vehicle body (1); Step 4: After the silt removal pump (6) completes a single stroke, the drive box can drive the rotating column (2) and the rotating frame (3) to deflect at a certain angle, thereby driving the silt removal pump (6) to clean the sludge in another area at the bottom of the river.

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