Sludge cleaning device for underground sump

By designing a device that drives the silt shovel and spiral blade, combined with a sludge pump and a speed reduction motor, the problem of low silt cleaning efficiency in the underground water tank is solved, rapid silt cleaning and solid-liquid separation are achieved, and labor intensity is reduced.

CN222161406UInactive Publication Date: 2024-12-13安徽恒源煤电股份有限公司
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Patent Information

Application Number
CN202420885825.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During coal mining, the sludge accumulated in the underground water tank needs to be cleaned regularly. The existing technology relies on manual operation of the sludge pump, resulting in low cleaning efficiency, high labor intensity and inconvenient mobility.

Method used

A silt cleaning device for underground water tanks was designed, using a driving vehicle to move the silt shovel, and the spiral blades on the rotating rod are driven by a driving motor, combining a silt pump and a silt pipe to achieve rapid transport and cleaning of silt and is equipped with speed reduction The motor performs solid-liquid separation, and uses drainage conveyor belts and collection vehicles for stable transportation.

Benefits of technology

The sludge cleaning speed is improved, the labor intensity of staff is reduced, and the rapid cleaning of sludge and solid-liquid separation is achieved, which is convenient for subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an underground sump sludge cleaning device which comprises a driving vehicle, the upper end face of the driving vehicle is fixedly connected with a fixing plate, the upper end face of the fixing plate is fixedly connected with a conveying frame, fixing columns are arranged on the two sides of the conveying frame, one side of each fixing column is connected with a connecting frame in a sliding mode, and the two connecting frames are jointly and fixedly connected with a dredging shovel. The upper end face of the desilting shovel is fixedly connected with a positioning plate, the upper end face of the positioning plate is fixedly connected with a driving motor, the output end of the driving motor is connected with a rotating shaft, the desilting shovel can be easily moved through movement of the driving vehicle, the first rotating disc is in transmission with the second rotating disc through a belt in cooperation with the action of the driving motor, and driving of the rotating rod is achieved; and through the two spiral blades on the rotating rod, all sludge is conveyed to the center of the desilting shovel, the sludge conveyed to the center of the desilting shovel is rapidly cleaned through cooperative use of the sludge pump and the sludge pumping pipe, the sludge cleaning speed can be increased, and the labor intensity of workers is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge cleaning devices, in particular to an underground water tank sludge cleaning device. Background Art

[0002] In the process of coal mining, due to the existence of groundwater and backwater from coal mining, it is necessary to build water tanks to store water. After the underground water is concentrated in the water tank, the mixed broken coal and debris will accumulate silt in the water tank channel. Long-term accumulation will cause the water storage volume of the water tank to decrease, and the silt in the water tank needs to be cleaned regularly.

[0003] In the existing underground water tank, the silt is usually cleaned manually using a sludge pump. Although the cleaning efficiency is significantly improved compared to simple manual cleaning, the space in the water tank is increased, and there is too much silt accumulated for a long time. When the staff use the sludge pump to clean, it will cause inconvenience in movement and difficulty in movement. The sludge pumping equipment needs to be moved continuously to clean the sludge in different areas, which increases the workload of the dredging work. Utility Model Content

[0004] The utility model aims to provide an underground water tank sludge cleaning device, which can easily move the dredging shovel by moving the driving vehicle, and cooperate with the action of the driving motor to make the first turntable and the second turntable driven by the belt to realize the driving of the rotating rod, and through the two spiral leaves on the rotating rod, the sludge is transported to the center of the dredging shovel in the whole box, and the sludge pump and the sludge pipe are used together to quickly clean the sludge transported to the center of the dredging shovel, which can speed up the sludge cleaning speed, reduce the labor intensity of the staff, and realize rapid cleaning.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an underground water tank sludge cleaning device, comprising a driving vehicle, the upper end surface of the driving vehicle is fixedly connected to a fixing plate, the upper end surface of the fixing plate is fixedly connected to a conveying frame, both sides of the conveying frame are provided with fixing columns, one side of the fixing column is slidably connected to a connecting frame, a dredging shovel is fixedly connected to the two connecting frames, the upper end surface of the dredging shovel is fixedly connected to a positioning plate, the upper end surface of the positioning plate is fixedly connected to a driving motor, the output end of the driving motor is connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a first rotating disk, and the first rotating disk is fixedly connected to the outer wall of the rotating shaft. A second turntable is provided below, and the first turntable and the second turntable are connected by belt transmission. A connecting column is fixedly connected to the center position of the second turntable, and the connecting column is rotatably connected to the dredging shovel. One end of the connecting column is fixedly connected to a rotating rod, and the rotating rod is rotatably connected to the dredging shovel. Two symmetrical spiral blades are fixedly connected to the outer wall of the rotating rod, and a mud suction pipe is fixedly connected to the inner top wall of the dredging shovel, and a mud suction pump is fixedly connected to the top of the mud suction pipe, and the mud pump is fixedly connected to the dredging shovel, and a conveying pipe is fixedly connected to the end of the mud pump away from the mud suction pipe.

[0006] The beneficial effects of the utility model are as follows: the silt removal shovel is moved by the movement of the driving vehicle, the driving motor is driven by the belt on the first turntable and the second turntable, the rotating rod is controlled to rotate rapidly, and the two spiral leaves on the rotating rod are rotated at the same time, so that the silt is transported to the center of the silt removal shovel, and the silt is cleaned by the use of the sludge pump and the sludge pipe, and finally discharged to the conveying frame through the conveying pipe, so as to realize the rapid cleaning of the silt;

[0007] In order to achieve rapid cleaning of sludge;

[0008] As a further improvement of the above technical solution: a retaining plate is fixedly connected to one side of the conveying frame, a reduction motor is fixedly connected to the upper end surface of the retaining plate, an active roller is connected to the output end of the reduction motor, a driven roller is provided on one side of the active roller, the active roller and the driven roller are connected through a drainage conveyor belt transmission, and the active roller and the driven roller are both rotatably connected to the conveying frame.

[0009] The beneficial effects of this improvement are: through the action of the reduction motor, the active roller is driven through the drain conveyor belt and the driven roller, so that the sludge discharged from the conveying pipe is uniformly conveyed, and during the conveying process, the water in the sludge is filtered to achieve solid-liquid separation;

[0010] In order to transport the sludge and separate the sludge from the water, it is convenient for collecting and processing the sludge;

[0011] As a further improvement of the above technical solution: the driving vehicle is fixedly connected to two symmetrical connecting blocks on the side away from the dredging shovel, the connecting blocks are movably connected to a docking block, the connecting blocks and the docking blocks are connected by pins, and the docking block is fixedly connected to a collecting vehicle on the side away from the connecting block.

[0012] The beneficial effects of this improvement are: by docking the connecting block and the docking block and fixing them with a latch, the connection between the collection vehicle and the driving vehicle is ensured to be stable, so that the drainage conveyor belt can stably transport the sludge to the collection vehicle, and the sludge can be centrally transported and processed through the collection vehicle;

[0013] In order to achieve a stable connection between the collection vehicle and the driving vehicle;

[0014] As a further improvement of the above technical solution: a fixed block is fixedly connected to a side of the fixed column adjacent to the dredging shovel, a hydraulic telescopic column is fixedly connected to the lower end surface of the fixed block, and the hydraulic telescopic column is fixedly connected to the connecting frame at one end away from the fixed block.

[0015] The beneficial effect of this improvement is that the use height of the connecting frame can be adjusted by using the hydraulic telescopic column, and the use height of the dredging shovel can be adjusted by adjusting the connecting frame, so as to prevent the dredging shovel from being distorted and damaged due to the collision between the ground and the dredging shovel during the movement of the driving vehicle;

[0016] In order to adjust the height of the dredging shovel;

[0017] As a further improvement of the above technical solution: a limiting groove is provided on one side of the fixing column in contact with the connecting frame, a limiting block is slidably connected in the limiting groove, and the limiting block is fixedly connected to the connecting frame.

[0018] The beneficial effects of this improvement are: by using the limit groove and the limit block, the connection frame can be limited to ensure that the connection frame can be stably lifted and lowered with the dredging shovel, and prevent it from tilting during the lifting process;

[0019] In order to limit the connection frame and ensure its stability in use;

[0020] As a further improvement of the above technical solution: a water retaining plate is fixedly connected to the inner bottom wall of the conveying frame, and a plurality of evenly distributed drainage grooves are opened on the inner bottom wall of the conveying frame.

[0021] The beneficial effects of this improvement are: through the use of a water baffle, filtered water can be prevented from flowing from one end of the conveying frame into the collecting vehicle, and multiple drainage grooves can discharge the filtered water in the conveyed sludge to achieve fixed liquid separation;

[0022] In order to discharge the filtered water, it enters the collection vehicle anyway;

[0023] As a further improvement of the above technical solution: the lower end surface of the collecting vehicle is rotatably connected to two rollers, and the side of the collecting vehicle away from the docking block is fixedly connected to a traction frame.

[0024] The beneficial effects of this improvement are: through the use of two rollers and a traction device, the collection vehicle can be towed and moved by the driving device, so that the sludge collected in the collection vehicle can be cleaned and transported in a centralized manner;

[0025] In order to realize the movement of the collection vehicle, it is convenient to transport the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0027] Figure 2 The utility model provides Figure 1 The enlarged view of point A in the middle;

[0028] Figure 3 The utility model provides Figure 1 The enlarged view of point B in the middle;

[0029] Figure 4 A top view provided for the utility model;

[0030] Figure 5 The utility model provides Figure 4 Three-dimensional cross-section view at AA in the middle.

[0031] In the figure, 1, driving vehicle; 11, fixing plate; 12, conveying frame; 13, fixing column; 14, connecting frame; 15, dredging shovel; 16, positioning plate; 17, driving motor; 18, rotating shaft; 19, first turntable; 20, second turntable; 21, belt; 22, connecting column; 23, rotating rod; 24, spiral blade; 25, mud suction pipe; 26, mud pump; 27, conveying pipe; 31, retaining plate; 32, reduction motor; 33, active roller; 34, driven roller; 35, drainage conveyor belt; 41, connecting block; 42, docking block; 43, latch; 44, collecting vehicle; 51, fixing block; 52, hydraulic telescopic column; 61, limiting groove; 62, limiting block; 71, water retaining plate; 72, drainage trough; 81, roller; 82, traction frame. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figures 1 to 5As shown, an underground water tank sludge cleaning device provided by an embodiment of the utility model comprises a driving vehicle 1, the upper end surface of the driving vehicle 1 is fixedly connected to a fixing plate 11, the upper end surface of the fixing plate 11 is fixedly connected to a conveying frame 12, both sides of the conveying frame 12 are provided with fixing columns 13, one side of the fixing column 13 is slidably connected to a connecting frame 14, a dredging shovel 15 is fixedly connected to the two connecting frames 14, and the height of the dredging shovel 15 can be adjusted by sliding the two connecting frames 14 on their respective corresponding fixing columns 13 to prevent the dredging shovel 15 from colliding with the ground and causing bending and deformation, the upper end surface of the dredging shovel 15 is fixedly connected to a positioning plate 16, the upper end surface of the positioning plate 16 is fixedly connected to a driving motor 17, and the positioning plate 16 can fix the driving motor 17, To ensure the stable output of the driving motor 17, the output end of the driving motor 17 is connected to a rotating shaft 18, and a first rotating disk 19 is fixedly connected to the outer wall of the rotating shaft 18. A second rotating disk 20 is arranged below the first rotating disk 19. The first rotating disk 19 and the second rotating disk 20 are connected by a belt 21 for transmission. A connecting column 22 is fixedly connected to the center of the second rotating disk 20. The connecting column 22 is rotatably connected to the dredging shovel 15. A rotating rod 23 is fixedly connected to one end of the connecting column 22. The rotating rod 23 is rotatably connected to the dredging shovel 15. Two symmetrical spiral leaves 24 are fixedly connected to the outer wall of the rotating rod 23. Through the operation of the driving motor 17, the first rotating disk 19 is transmitted between the belt 21 and the second rotating disk 20, thereby driving the rotating rod 23 to rotate, so that the two rotating rods 23 on the rotating rod 23 are The spiral blades 24 transport the silt, and all of it is transported to the center of the dredging shovel 15. A sludge suction pipe 25 is fixedly connected to the inner top wall of the dredging shovel 15. A sludge suction pump 26 is fixedly connected to the top of the sludge suction pipe 25. The sludge suction pump 26 is fixedly connected to the dredging shovel 15. The end of the sludge suction pump 26 away from the sludge suction pipe 25 is fixedly connected to a conveying pipe 27. Under the action of the sludge suction pump 26 and the sludge suction pipe 25, the silt is cleaned and transported to the conveying frame 12 through the conveying pipe 27. A fixing plate 31 is fixedly connected to one side of the conveying frame 12. A reduction motor 32 is fixedly connected to the upper end surface of the fixing plate 31. An active roller 33 is connected to the output end of the reduction motor 32. A driven roller 34 is provided on one side of the active roller 33. The active roller 33 and the driven roller 34 are connected through a drainage conveyor belt 35. The active roller 33 and the driven roller 34 are both rotatably connected to the conveying frame 12. A water retaining plate 71 is fixedly connected to the inner bottom wall of the conveying frame 12. A plurality of evenly distributed drainage grooves 72 are provided on the inner bottom wall of the conveying frame 12. The operation of the reduction motor 32 drives the active roller 33 to rotate. The active roller 33 realizes transmission with the driven roller 34 through the drainage conveyor belt 35, and the sludge discharged from the conveying pipe 27 is uniformly conveyed. During the conveying process, the moisture in the sludge is filtered, and the filtered water is discharged through the plurality of drainage grooves 72 on the inner bottom wall of the conveying frame 12. A symmetrical connecting block 41 is fixedly connected to the side of the driving vehicle 1 away from the dredging shovel 15, and a docking block 42 is movably connected to the connecting block 41. The connecting block 41 and the docking block 42 are connected by a latch 43.The two latches 43 can be used to dock the corresponding docking blocks 42 and connecting blocks 41 to ensure the stability between the collecting vehicle 44 and the driving vehicle 1. The docking block 42 is fixedly connected to the collecting vehicle 44 on the side away from the connecting block 41. The sludge on the drainage conveyor belt 35 is all collected in the collecting vehicle 44. The lower end surface of the collecting vehicle 44 is rotatably connected to two rollers 81. The collecting vehicle 44 is fixedly connected to a traction frame 82 on the side away from the docking block 42. The traction equipment is connected through the two rollers 81 at the bottom of the collecting vehicle 44 and the traction frame 82 on one side to transport and clean the sludge collected in the collecting vehicle 44. The fixed column 13 is fixedly connected to a fixed column 81 on the side adjacent to the dredging shovel 15. The fixed block 51 has a hydraulic telescopic column 52 fixedly connected to the lower end surface of the fixed block 51. The end of the hydraulic telescopic column 52 away from the fixed block 51 is fixedly connected to the connecting frame 14. The two hydraulic telescopic columns 52 are extended and retracted at the same time, and the corresponding connecting frames 14 can be raised and lowered, thereby controlling the height of the dredging shovel 15 from the ground. A limiting groove 61 is provided on the side where the fixed column 13 contacts the connecting frame 14. A limiting block 62 is slidably connected in the limiting groove 61. The limiting block 62 is fixedly connected to the connecting frame 14. The use of two limiting grooves 61 and two limiting blocks 62 can limit the connecting frame 14, ensuring that the two connecting frames 14 are more stable when driving the dredging shovel 15 to move.

[0034] The working principle and use process of the utility model are as follows: when in use, the dredging shovel 15 is driven to move to the place where it is needed by moving the driving vehicle 1. During the movement, in order to prevent the dredging shovel 15 from colliding with the ground and bending and deforming, the two hydraulic telescopic columns 52 can be contracted, and the two connecting frames 14 can slide on one side of the fixed column 13 to drive the dredging shovel 15 to rise. When dredging, the dredging shovel 15 is made to fit the ground, so that the silt enters the dredging shovel 15, and the driving motor 17 is operated, and the transmission is transmitted to the second rotating disk 20 through the first rotating disk 19 and the belt 21. Through the rotation of the second rotating disk 20, the rotating rod 23 rotates with the two spiral leaves 24 at the same time, so that all the silt moves to the center of the dredging shovel 15, and the silt is pumped to the dredging shovel 15 by using the sludge pump 26 and the sludge pump pipe 25. The sludge is cleaned, and the conveying pipe 27 discharges the extracted sludge, and all of it is conveyed to the drainage conveyor belt 35. The reduction motor 32 drives the rotation of the active roller 33, so that the driven roller 34 follows the transmission through the drainage conveyor belt 35 to convey the sludge. During the transportation process, the drainage conveyor belt 35 separates and filters the water in the sludge, and discharges it through multiple drainage grooves 72. The sludge is transported to the collection vehicle 44. After the collection vehicle 44 completes the collection, the two pins 43 can be pulled out to disengage the two docking blocks 42 from the corresponding connecting blocks 41, and the driving device is used to connect to the traction frame 82 on the collection vehicle 44 to transport the collection vehicle 44, so as to facilitate the centralized cleaning of the sludge in the collection vehicle 44, thereby realizing the use process of the entire sludge cleaning device.

[0035] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An underground water tank sludge cleaning device, comprising a driving vehicle (1), Features: The upper end surface of the driving vehicle (1) is fixedly connected to a fixing plate (11), the upper end surface of the fixing plate (11) is fixedly connected to a conveying frame (12), both sides of the conveying frame (12) are provided with fixing columns (13), one side of the fixing column (13) is slidably connected to a connecting frame (14), and a dredging shovel (15) is fixedly connected to both connecting frames (14); The upper end surface of the dredging shovel (15) is fixedly connected to a positioning plate (16), the upper end surface of the positioning plate (16) is fixedly connected to a driving motor (17), the output end of the driving motor (17) is connected to a rotating shaft (18), a first rotating disk (19) is fixedly connected to the outer wall of the rotating shaft (18), a second rotating disk (20) is provided below the first rotating disk (19), the first rotating disk (19) and the second rotating disk (20) are connected by a belt (21), a connecting column (22) is fixedly connected to the center position of the second rotating disk (20), and the connecting column (22) is connected to the dredging shovel (15). The shovel (15) is rotatably connected, one end of the connecting column (22) is fixedly connected with a rotating rod (23), the rotating rod (23) is rotatably connected with the dredging shovel (15), the outer wall of the rotating rod (23) is fixedly connected with two symmetrical spiral blades (24), the inner top wall of the dredging shovel (15) is fixedly connected with a mud pump (26), the top end of the mud pump (25) is fixedly connected with a mud pump (26), the mud pump (26) is fixedly connected with the dredging shovel (15), and the end of the mud pump (26) away from the mud pump (25) is fixedly connected with a conveying pipe (27).

2. An underground water tank sludge cleaning device according to claim 1, Features: A retaining plate (31) is fixedly connected to one side of the conveying frame (12); a reduction motor (32) is fixedly connected to the upper end surface of the retaining plate (31); an active roller (33) is connected to the output end of the reduction motor (32); a driven roller (34) is provided on one side of the active roller (33); the active roller (33) and the driven roller (34) are connected in transmission via a drainage conveyor belt (35); and both the active roller (33) and the driven roller (34) are rotatably connected to the conveying frame (12).

3. An underground water tank sludge cleaning device according to claim 1, Features: A symmetrical connecting block (41) is fixedly connected to a side of the driving vehicle (1) away from the dredging shovel (15); a docking block (42) is movably connected to the connecting block (41); the connecting block (41) and the docking block (42) are connected via a latch (43); and a collecting vehicle (44) is fixedly connected to a side of the docking block (42) away from the connecting block (41).

4. The underground water tank sludge cleaning device according to claim 1, Features: A fixed block (51) is fixedly connected to one side of the fixed column (13) adjacent to the dredging shovel (15); a hydraulic telescopic column (52) is fixedly connected to the lower end surface of the fixed block (51); and an end of the hydraulic telescopic column (52) away from the fixed block (51) is fixedly connected to the connecting frame (14).

5. The underground water tank sludge cleaning device according to claim 1, Features: A limiting groove (61) is provided on the side of the fixing column (13) that contacts the connecting frame (14), a limiting block (62) is slidably connected in the limiting groove (61), and the limiting block (62) is fixedly connected to the connecting frame (14).

6. An underground water tank sludge cleaning device according to claim 1, Features: A water baffle (71) is fixedly connected to the inner bottom wall of the conveying frame (12), and a plurality of evenly distributed drainage grooves (72) are provided on the inner bottom wall of the conveying frame (12).

7. An underground water tank sludge cleaning device according to claim 3, Features: The lower end surface of the collecting vehicle (44) is rotatably connected to two rollers (81), and the side of the collecting vehicle (44) away from the docking block (42) is fixedly connected to a traction frame (82).