A special sludge removal device for hydraulic environment remediation

Abstract

This utility model relates to the field of sludge cleaning technology, and more particularly to a sludge cleaning device specifically designed for hydraulic engineering environment remediation. This utility model provides a sludge cleaning device specifically designed for hydraulic engineering environment remediation that can automatically clean blades, saving manpower and improving sludge cleaning efficiency. The device includes tracked wheels, a frame, guide rods, and connecting plates. Tracked wheels are installed at both the front and rear of the frame. Multiple guide rods are connected to the upper right side of the frame, and connecting plates are slidably connected between the guide rods. This utility model uses a water pump to spray water through an annular nozzle, impacting and diluting the solidified sludge to facilitate subsequent sludge cleaning. When sludge cleaning is complete, the outer casing moves upward and resets, causing the annular nozzle to spray water into the interior of the casing to rinse the blades, achieving the effect of automatically cleaning the blades, saving manpower, and improving sludge cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sludge removal technology, and in particular to a sludge removal device specifically designed for hydraulic environment remediation. Background Technology

[0002] With rapid industrialization and urbanization, large amounts of untreated or incompletely treated wastewater are discharged into natural water bodies, leading to the accumulation of heavy metals, organic pollutants, and other harmful substances in the bottom silt. To improve water quality and restore the ecological environment, silt removal equipment is typically used to clean the silt.

[0003] For example, a dredging device for water conservancy projects, disclosed in CN221276710U, includes a sludge tank. A conveying pipe is connected to the top of one side of the sludge tank, and a sludge pump is connected to the front end of the conveying pipe. A sludge suction pipe is connected to the input end of the sludge pump, and a suction port is connected to the bottom of the suction pipe. An auxiliary dredging mechanism is added to the suction port. This auxiliary dredging mechanism is used to dilute and disperse solidified sludge before pumping it out for cleaning. To ensure rapid cleaning of solidified sludge, this invention utilizes the auxiliary dredging mechanism to impact the solidified sludge near the suction port with high-pressure water, causing the solidified sludge to become a slurry. The rotation of multiple agitator impellers further breaks up the solidified sludge, forming a uniform slurry that is easier to pump out later, avoiding blockages and improving the accuracy and efficiency of sludge cleaning. However, the high-pressure nozzles of the dredging equipment used in water conservancy projects can only impact the silt with high-pressure water, and cannot wash the mixing impeller. After the dredging is completed, the mixing impeller needs to be washed manually, which is time-consuming, labor-intensive, and inconvenient.

[0004] Therefore, a special sludge cleaning device for hydraulic environment remediation has been developed that can automatically clean blades, save manpower, and improve dredging efficiency. Utility Model Content

[0005] To overcome the shortcomings of existing dredging equipment used in water conservancy projects, which only use high-pressure nozzles to impact silt with high-pressure water but cannot wash the agitator impeller, and require manual washing of the agitator impeller after dredging, which is time-consuming, labor-intensive, and inconvenient, this utility model provides a special silt cleaning device for water conservancy environment remediation that can automatically clean the blades, save manpower, and improve dredging efficiency.

[0006] The technical solution is as follows: A special sludge cleaning device for hydraulic environment remediation includes tracked wheels, a frame, guide rods, a connecting plate, a housing, a first motor, a fixed frame, a mud pump, a connector, a lead screw, a water spraying assembly, and a dispersing assembly. Tracked wheels are provided on both the front and rear parts of the frame. Multiple guide rods are connected to the upper right side of the frame, and a connecting plate is slidably connected between the guide rods. The housing is connected to the middle of the connecting plate. A fixed frame is connected to the upper side of the frame, and a first motor is connected to the lower side of the fixed frame. A lead screw is connected to the output shaft of the first motor. The lead screw is threadedly connected to the connecting plate and rotatably connected to the frame. A mud pump is connected to the upper rear part of the connecting plate. The front side of the mud pump is connected to the housing, and a connector is connected to the rear side of the mud pump. A water spraying assembly capable of spraying water to dilute the sludge is provided on the frame, and a dispersing assembly capable of dispersing the sludge is provided on the housing.

[0007] Furthermore, the water spray assembly includes a water tank, a water pump, a water pipe, and an annular spray nozzle. The water tank is connected to the upper left side of the frame, the water pump is connected to the upper left rear side of the frame, the water pump is connected to the water tank, the water pipe is connected to the rear side of the water pump, the water pipe is connected to the frame, and the annular spray nozzle is connected to the lower right side of the frame, the water pipe is connected to the annular spray nozzle.

[0008] Furthermore, the disintegration assembly includes a second motor, a fixed block, a conveyor shaft, and blades. The second motor is connected to the inner side of the upper part of the housing, the fixed block is connected to the upper part of the housing, the conveyor shaft is rotatably connected to the fixed block, the output shaft of the second motor is connected to the conveyor shaft, and multiple blades are connected to the lower part of the conveyor shaft.

[0009] Furthermore, the fixing block has a mud outlet.

[0010] Furthermore, the conveyor shaft is equipped with helical blades.

[0011] Furthermore, the track wheels, the first motor, the water pump, the mud pump, the second motor, and the processor are electrically connected through a control module.

[0012] The beneficial effects of this utility model are as follows: By starting the water pump, the annular nozzle sprays water to impact and dilute the solidified sludge, which facilitates subsequent sludge removal. When the sludge removal is completed and the outer shell moves upward to reset, the annular nozzle sprays water into the interior of the outer shell to rinse the blades. This achieves the effect of automatically cleaning the blades, saving manpower and improving sludge removal efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the water pump and water tank components of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the water pipe component of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the annular nozzle component of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the transmission shaft and blade components of this utility model.

[0018] Reference numerals: 1_track wheel, 2_frame, 3_guide rod, 4_connecting plate, 5_outer shell, 6_first motor, 7_fixed frame, 8_water tank, 9_water pump, 10_water pipe, 11_mud pump, 12_joint, 13_lead screw, 14_annular nozzle, 15_second motor, 16_fixed block, 17_transmission shaft, 18_blade. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] A special sludge removal device for hydraulic environment remediation, such as Figures 1-5 As shown, the system includes track wheels 1, a frame 2, guide rods 3, connecting plates 4, a housing 5, a first motor 6, a fixing frame 7, a mud pump 11, a connector 12, a lead screw 13, a water spraying assembly, and a dispersing assembly. Track wheels 1 are provided on both the front and rear sides of the frame 2. Four guide rods 3 are connected to the upper right side of the frame 2. A connecting plate 4 is slidably connected between the guide rods 3. The housing 5 is connected to the middle of the connecting plate 4. The fixing frame 7 is connected to the upper side of the frame 2. The first motor 6 is connected to the lower side of the fixing frame 7. A lead screw 13 is connected to the output shaft of the first motor 6. The lead screw 13 is threadedly connected to the connecting plate 4 and rotatably connected to the frame 2. The mud pump 11 is connected to the upper rear side of the connecting plate 4. The front side of the mud pump 11 is connected to the housing 5. The rear side of the mud pump 11 is connected to the connector 12. A water spraying assembly is provided on the frame 2, and a dispersing assembly is provided on the housing 5.

[0021] like Figures 1-4 As shown, the water spray assembly includes a water tank 8, a water pump 9, a water pipe 10, and an annular spray pipe 14. The water tank 8 is connected to the upper left side of the frame 2, and the water pump 9 is connected to the upper left rear side of the frame 2. The water pump 9 is connected to the water tank 8, and the water pipe 10 is connected to the rear side of the water pump 9. The water pipe 10 is connected to the frame 2, and the annular spray pipe 14 is connected to the lower right side of the frame 2. The water pipe 10 is connected to the annular spray pipe 14.

[0022] like Figure 1 and Figure 5As shown, the dispersing assembly includes a second motor 15, a fixing block 16, a conveyor shaft 17, and blades 18. The second motor 15 is connected to the inner side of the upper part of the outer casing 5. The fixing block 16 is connected to the upper part of the inner casing 5. The fixing block 16 has a mud outlet for easy extraction of mud. The conveyor shaft 17 is rotatably connected to the fixing block 16. The conveyor shaft 17 is equipped with spiral blades for easy transport of sludge. The output shaft of the second motor 15 is connected to the conveyor shaft 17. Five blades 18 are connected to the lower part of the conveyor shaft 17. The track wheel 1, the first motor 6, the water pump 9, the mud pump 11, the second motor 15, and the processor are electrically connected through a control module.

[0023] When using this utility model, first connect the mud conveying pipe to the connector 12, and move the chassis 2 in the hydraulic environment repair area through the track wheel 1. The processor starts the first motor 6 through the control module, which drives the lead screw 13 to rotate, so that the connecting plate 4 moves downward along the guide rod 3, and drives the outer shell 5 to move downward. Then, start the second motor 15, which drives the transmission shaft 17 and the blade 18 to rotate, so that the blade 18 breaks the sludge. Then, the broken sludge is conveyed upward through the spiral blades on the transmission shaft 17. The sludge passes through the mud outlet on the fixed block 16. The processor starts the mud pump 11 through the control module, so that the mud pump 11 pumps the sludge into the mud conveying pipe and discharges it outward.

[0024] When pumping out sludge, the water pump 9 can be started to deliver water from the water tank 8 to the water pipe 10, which in turn causes the annular nozzle 14 to spray water out, impacting and diluting the solidified sludge to facilitate subsequent sludge removal. When the sludge removal is completed and the outer shell 5 moves upward to reset, the annular nozzle 14 sprays water into the interior of the outer shell 5 to rinse the blade 18, thereby automatically cleaning the blade 18, saving manpower and improving sludge removal efficiency.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sludge cleaning device for use in the remediation of a hydraulic environment, characterised in that: The system includes track wheels (1), a frame (2), guide rods (3), connecting plates (4), a housing (5), a first motor (6), a fixed frame (7), a mud pump (11), a connector (12), a lead screw (13), a water spray assembly, and a dispersing assembly. Track wheels (1) are provided on both the front and rear sides of the frame (2). Multiple guide rods (3) are connected to the upper right side of the frame (2). Connecting plates (4) are slidably connected between the guide rods (3). A housing (5) is connected to the middle of the connecting plates (4). A fixed frame (7) is connected to the upper side of the frame (2). The first motor (6) is connected to the lower side of the fixed frame (7). The output shaft of the first motor (6) is connected to the lead screw (13). The lead screw (13) is threadedly connected to the connecting plate (4). The lead screw (13) is rotatably connected to the frame (2). The upper rear side of the connecting plate (4) is connected to the mud pump (11). The front side of the mud pump (11) is connected to the outer shell (5). The rear side of the mud pump (11) is connected to the connector (12). The frame (2) is equipped with a water spraying component that can spray water to dilute the silt. The outer shell (5) is equipped with a dispersing component that can disperse the silt.

2. The sludge removal device for hydraulic environment remediation according to claim 1, characterized in that: The water spray assembly includes a water tank (8), a water pump (9), a water pipe (10), and an annular nozzle (14). The water tank (8) is connected to the upper left side of the frame (2), the water pump (9) is connected to the upper left rear side of the frame (2), the water pump (9) is connected to the water tank (8), the water pipe (10) is connected to the rear side of the water pump (9), the water pipe (10) is connected to the frame (2), and the annular nozzle (14) is connected to the lower right side of the frame (2). The water pipe (10) is connected to the annular nozzle (14).

3. The sludge removal device for hydraulic environment remediation according to claim 1, characterized in that: The disintegration assembly includes a second motor (15), a fixing block (16), a transmission shaft (17), and blades (18). The second motor (15) is connected to the upper inner side of the housing (5), the fixing block (16) is connected to the upper part of the housing (5), the transmission shaft (17) is rotatably connected to the fixing block (16), the output shaft of the second motor (15) is connected to the transmission shaft (17), and multiple blades (18) are connected to the lower part of the transmission shaft (17).

4. The sludge removal device for hydraulic environment remediation according to claim 3, characterized in that: The fixed block (16) has a mud outlet.

5. A sludge removal device for hydraulic environment remediation according to claim 3, characterized in that: The transmission shaft (17) is equipped with helical blades.

6. The sludge removal device for hydraulic environment remediation according to claim 3, characterized in that: The track wheel (1), the first motor (6), the water pump (9), the mud pump (11), the second motor (15) and the processor are electrically connected through the control module.

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