Hydraulic engineering desilting device

Abstract

The utility model discloses a hydraulic engineering desilting device. The hydraulic engineering desilting device comprises a supporting bottom plate, a fixing base, an adjusting assembly and a collecting assembly. By arranging the adjusting assembly, under the action of the sludge pump, sludge and the like are conveyed into the collecting box from the sludge suction head through the connecting pipe, the motor is used for driving the transmission roller to rotate, the transmission roller rotates to drive the crushing rod to rotate, coagulated clods and the like can be crushed, the second motor is used for driving the second lead screw to rotate, and therefore the clods and the like can be crushed. The rotation of the second lead screw drives a second lead screw nut to move, the movement of the second lead screw nut drives a fixing plate to move, the movement of the fixing plate drives a sewage suction head and a transmission roller to move, and a river channel or a ditch can be dredged in all directions. And the first lead screw nut moves to drive the second fixing frame to integrally move, river channels or ditches with different widths can be dredged, the situation that the device reciprocates for multiple times is avoided, and the dredging efficiency and the dredging effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to water conservancy projects, in particular to a silt removal device for water conservancy projects. Background Art

[0002] Water resources are an indispensable resource in people's daily life and production process. When allocating, controlling, and managing water resources, it is necessary to build water conservancy projects on a large scale. After the construction of water conservancy projects is completed, they will be affected by silt and garbage, which will cause blockage of rivers or ditches and affect the normal circulation of water resources. Therefore, a water conservancy project dredging device is needed.

[0003] The existing technology has the following shortcomings: when dredging existing water conservancy projects, most of them use manual handheld iron shovels or large machinery for dredging. Manual dredging is time-consuming, labor-intensive and inefficient. When dredging, large machinery is easy to cause damage to the inner wall or bottom of the ditch, affecting the service life of the ditch, and it is not convenient to dredge ditches of different widths. When dredging, the suction head of some small dredging devices is fixed, and the width of the ditch is different. It is impossible to dredge the ditch in all directions, and it is necessary to go back and forth for multiple dredging, which affects the ditch dredging efficiency;

[0004] In the prior art, a "hydraulic engineering dredging device" with publication number CN220202813U uses a suction pump and a suction head for dredging, but the user needs to manually adjust the position of the suction head constantly, which is time-consuming and labor-intensive, and is not convenient for efficient dredging of ditches or rivers of different widths. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic engineering silt removal device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dredging device for a water conservancy project, comprising a supporting base plate, a fixing seat, an adjusting assembly and a collecting assembly, wherein the fixing seat is mounted on the top of the supporting base plate by bolts, the adjusting assembly is mounted on one side of the top of the supporting base plate, and the collecting assembly is mounted on the other side of the top of the supporting base plate, the adjusting assembly comprises a first fixing frame, a first motor, a No. 1 screw, two groups of first screw nuts, a second fixing frame, a second motor, a No. 2 screw and a processing unit, the first fixing frame is mounted on the top of the supporting base plate by bolts, the first motor is mounted in the first fixing frame by bolts, the No. 1 screw is mounted at the output end of the first motor, the two groups of the first screw nuts are sleeved and mounted on the outside of the No. 1 screw, the second fixing frame is mounted on the side wall of the first screw nut, the second motor is mounted in the second fixing frame by bolts, the No. 2 screw is mounted at the output end of the second motor, and the processing unit is mounted above the supporting base plate.

[0007] As a further preference of this technical solution, the processing unit includes two sets of second lead screw nuts, a fixing plate, a sewage suction head, two sets of connecting rods, a mounting frame, a transmission roller, multiple sets of crushing rods, and a sludge pump. The two sets of second lead screw nuts are sleeved and installed outside the second lead screw. The fixing plate is installed on the side wall of the second lead screw nut. The sewage suction head is installed on the side wall of the fixing plate through bolts. The two sets of connecting rods are fixedly installed at the top end of the fixing plate. The mounting frame is installed at the bottom end of the connecting rod through bolts. The transmission roller is rotatably installed on the inner wall of the mounting frame. The multiple sets of crushing rods are evenly distributed and installed on the side wall of the transmission roller. The sludge pump is installed at the top end of the fixed seat.

[0008] As a further preference of this technical solution, the cross-sections of the first fixing frame and the second fixing frame are both in a U shape. The first lead screw is rotatably connected to the first fixing frame. The first lead screw nut is slidably connected to the first fixing frame. The second lead screw is rotatably connected to the second fixing frame.

[0009] As a further preference of this technical solution, the second lead screw nut is slidably connected to the second fixing frame. The transmission roller is driven and controlled by a motor.

[0010] As a further preference of this technical solution, the collection component includes multiple sets of driving wheels, a connecting pipe, a collection box, a filter plate, a water pump, and a drain pipe. The multiple sets of driving wheels are symmetrically installed at the bottom end of the support base plate through bolts. The connecting pipe is installed at the output end of the sludge pump. The collection box is installed on one side of the top end of the support base plate. The filter plate is snap-fitted and installed in the collection box. The water pump is installed on the side wall of the collection box. The drain pipe is installed at the output end of the water pump.

[0011] As a further preference of this technical solution, the filter plate is in a mesh structure. The connecting pipe is a telescopic hose. The connecting pipe is connected to the sewage suction head. The input end of the water pump is located inside the collection box. An activity door panel is rotatably installed on the side wall of the collection box through a rotating shaft.

[0012] The utility model provides a dredging device for water conservancy projects, which has the following beneficial effects:

[0013] (1) The utility model is provided with an adjustment component. Under the action of the sludge pump, the sludge and the like are sent from the suction head to the collection box through the connecting pipe. The motor is used to drive the transmission roller to rotate. The rotation of the transmission roller drives the crushing rod to rotate, so that the coagulated mud and the like can be crushed, which is beneficial to the dredging of the river channel or ditch. The second motor is used to drive the second screw to rotate. The rotation of the second screw drives the second screw nut to move. The movement of the second screw nut drives the fixed plate to move. The movement of the fixed plate drives the suction head and the transmission roller to move. The river channel or ditch can be dredged in all directions. The first motor is used to drive the first screw to rotate. The rotation of the first screw drives the first screw nut to move. The movement of the first screw nut drives the second fixed frame to move as a whole. The river channels or ditches of different widths can be dredged, and the equipment can avoid multiple round trips, thereby improving the dredging efficiency and dredging effect.

[0014] (2) The utility model is provided with a collecting assembly, and the collected sludge can be collected by using a collecting box, so as to facilitate the subsequent centralized treatment thereof. The driving wheel can drive the supporting bottom plate and the structure above it to move forward as a whole, and the filter plate can be used to filter the sludge, so that the water resources in the sludge flow to the bottom of the filter plate. With the cooperation of the water pump and the drainage pipe, the filtered water resources can be sent back to the river or ditch to avoid the loss of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the processing unit of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the collection component of the utility model.

[0019] In the figure: 1. Support base plate; 2. Fixed seat; 3. Adjustment assembly; 4. Collecting assembly; 5. First fixed frame; 6. First motor; 7. No. 1 screw; 8. First screw nut; 9. Second fixed frame; 10. Second motor; 11. No. 2 screw; 12. Processing unit; 13. Second screw nut; 14. Fixed plate; 15. Sewage suction head; 16. Connecting rod; 17. Mounting frame; 18. Transmission roller; 19. Breaking rod; 20. Sludge pump; 21. Driving wheel; 22. Connecting pipe; 23. Collecting box; 24. Filter plate; 25. Water pump; 26. Drain pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 2 and Figure 3As shown in the figure, in this embodiment, a dredging device for water conservancy projects includes a support bottom plate 1, a fixed seat 2, an adjustment assembly 3, and a collection assembly 4. The fixed seat 2 is installed at the top of the support bottom plate 1 through bolts. The adjustment assembly 3 is installed on one side of the top of the support bottom plate 1, and the collection assembly 4 is installed on the other side of the top of the support bottom plate 1. The adjustment assembly 3 includes a first fixing frame 5, a first motor 6, a first lead screw 7, two groups of first lead screw nuts 8, a second fixing frame 9, a second motor 10, a second lead screw 11, and a treatment part 12. The first fixing frame 5 is installed at the top of the support bottom plate 1 through bolts. The first motor 6 is installed in the first fixing frame 5 through bolts. The first lead screw 7 is installed at the output end of the first motor 6. Two groups of the first lead screw nuts 8 are sleeved and installed outside the first lead screw 7. The second fixing frame 9 is installed on the side wall of the first lead screw nut 8. The second motor 10 is installed in the second fixing frame 9 through bolts. The second lead screw 11 is installed at the output end of the second motor 10. The treatment part 12 is installed above the support bottom plate 1. The treatment part 12 includes two groups of second lead screw nuts 13, a fixing plate 14, a sewage suction head 15, two groups of connecting rods 16, a mounting frame 17, a transmission roller 18, multiple groups of crushing rods 19, and a sludge pump 20. Two groups of the second lead screw nuts 13 are sleeved and installed outside the second lead screw 11. The fixing plate 14 is installed on the side wall of the second lead screw nut 13. The sewage suction head 15 is installed on the side wall of the fixing plate 14 through bolts. Two groups of the connecting rods 16 are fixedly installed at the top of the fixing plate 14. The mounting frame 17 is installed at the bottom end of the connecting rod 16 through bolts. The transmission roller 18 is rotatably installed on the inner wall of the mounting frame 17. Multiple groups of the crushing rods 19 are evenly distributed and installed on the side wall of the transmission roller 18. The sludge pump 20 is installed at the top of the fixed seat 2. The cross-sections of the first fixing frame 5 and the second fixing frame 9 are both in a U shape. The first lead screw 7 is rotatably connected to the first fixing frame 5, the first lead screw nut 8 is slidably connected to the first fixing frame 5, the second lead screw 11 is rotatably connected to the second fixing frame 9, and the second lead screw nut 13 is slidably connected to the second fixing frame 9. The transmission roller 18 is driven and controlled by a motor. Under the action of the sludge pump 20, sludge and the like are sent from the sewage suction head 15 to the collection box 23 through the connecting pipe 22. By using the motor to drive the transmission roller 18 to rotate, the rotation of the transmission roller 18 drives the crushing rods 19 to rotate, and the coagulated mud blocks and the like can be broken. By using the second motor 10 to drive the second lead screw 11 to rotate, the rotation of the second lead screw 11 drives the second lead screw nut 13 to move, the movement of the second lead screw nut 13 drives the fixing plate 14 to move, and the movement of the fixing plate 14 drives the sewage suction head 15 and the transmission roller 18 to move, so as to perform all-round dredging on the river or ditch. By using the first motor 6 to drive the first lead screw 7 to rotate, the rotation of the first lead screw 7 drives the first lead screw nut 8 to move, and the movement of the first lead screw nut 8 drives the whole second fixing frame 9 to move, so as to perform dredging on rivers or ditches with different widths.

[0022] As Figure 1 and Figure 4 As shown, the collecting assembly 4 includes multiple sets of driving wheels 21, connecting pipes 22, collecting boxes 23, filter plates 24, water pumps 25 and drain pipes 26. The multiple sets of driving wheels 21 are symmetrically mounted on the bottom end of the supporting base plate 1 by bolts. The connecting pipes 22 are mounted on the output end of the sludge pump 20. The collecting box 23 is mounted on one side of the top of the supporting base plate 1. The filter plate 24 is snap-fitted and mounted in the collecting box 23. The water pump 25 is mounted on the side wall of the collecting box 23. The drain pipe 26 is mounted on the output end of the water pump 25. The filter plate 24 is a leaky mesh structure. The tube 22 is a telescopic hose, and the connecting tube 22 is connected to the sewage suction head 15. The input end of the water pump 25 is located in the collecting box 23. The side wall of the collecting box 23 is provided with a movable door panel through a rotating shaft. The collecting box 23 can be used to collect the sucked sludge. The driving wheel 21 can drive the supporting bottom plate 1 and the structure above it to move forward as a whole. The filter plate 24 can be used to filter the sludge, so that the water resources in the sludge flow to the bottom of the filter plate 24. With the cooperation of the water pump 25 and the drain pipe 26, the filtered water resources can be sent back to the river or ditch.

[0023] The utility model provides a desilting device for a water conservancy project, and the specific working principle is as follows:

[0024] When the dredging device for water conservancy projects is used, the adjustment component 3 is provided. Under the action of the sludge pump 20, the sludge and the like are sent from the suction head 15 to the collection box 23 through the connecting pipe 22. The motor is used to drive the transmission roller 18 to rotate. The rotation of the transmission roller 18 drives the crushing rod 19 to rotate, which can crush the coagulated mud blocks and the like, which is beneficial to the dredging of the river channel or ditch. The second motor 10 is used to drive the second screw rod 11 to rotate. The rotation of the second screw rod 11 drives the second screw rod nut 13 to move. The movement of the second screw rod nut 13 drives the fixed plate 14 to move. The movement of the fixed plate 14 drives the suction head 15 and the transmission roller 18 to move. The river channel or ditch can be dredged in all directions. The first motor 6 is used to drive the first screw rod 7 to rotate. The rotation of the first screw rod 7 drives the first screw rod nut 8 to move, and the movement of the first screw rod nut 8 drives the second fixed frame 9 to move as a whole, so that rivers or ditches of different widths can be dredged, avoiding the equipment from going back and forth many times, and improving the dredging efficiency and dredging effect. By providing a collecting component 4, the collected sludge can be collected by the collecting box 23, which is convenient for subsequent centralized treatment. The driving wheel 21 can drive the supporting bottom plate 1 and the structure above it to move forward as a whole, and the filter plate 24 can be used to filter the sludge, so that the water resources in the sludge flow to the bottom of the filter plate 24. With the cooperation of the water pump 25 and the drain pipe 26, the filtered water resources can be sent back to the river or ditch to avoid the loss of water resources.

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

Claims

1. A dredging device for a water conservancy project, characterized in that: It includes a support base plate (1), a fixed seat (2), an adjustment assembly (3) and a collection assembly (4). The fixed seat (2) is installed at the top of the support base plate (1) by bolts. The adjustment assembly (3) is installed on one side of the top of the support base plate (1). The collection assembly (4) is installed on the other side of the top of the support base plate (1). The adjustment assembly (3) includes a first fixing frame (5), a first motor (6), a first lead screw (7), two groups of first lead screw nuts (8), a second fixing frame (9), a second motor (10), a second lead screw (11) and a processing part (12). The first fixing frame (5) is installed at the top of the support base plate (1) by bolts. The first motor (6) is installed in the first fixing frame (5) by bolts. The first lead screw (7) is installed at the output end of the first motor (6). Two groups of the first lead screw nuts (8) are sleeved and installed outside the first lead screw (7). The second fixing frame (9) is installed on the side wall of the first lead screw nut (8). The second motor (10) is installed in the second fixing frame (9) by bolts. The second lead screw (11) is installed at the output end of the second motor (10). The processing part (12) is installed above the support base plate (1).

2. A hydraulic engineering dredging device according to claim 1, characterized in that: The processing part (12) includes two groups of second lead screw nuts (13), a fixing plate (14), a sewage suction head (15), two groups of connecting rods (16), a mounting frame (17), a driving roller (18), multiple groups of crushing rods (19) and a sludge pump (20). Two groups of the second lead screw nuts (13) are sleeved and installed outside the second lead screw (11). The fixing plate (14) is installed on the side wall of the second lead screw nut (13). The sewage suction head (15) is installed on the side wall of the fixing plate (14) by bolts. Two groups of the connecting rods (16) are fixedly installed at the top of the fixing plate (14). The mounting frame (17) is installed at the bottom of the connecting rod (16) by bolts. The driving roller (18) is rotatably installed on the inner wall of the mounting frame (17). Multiple groups of the crushing rods (19) are evenly distributed and installed on the side wall of the driving roller (18). The sludge pump (20) is installed at the top of the fixed seat (2).

3. A hydraulic engineering dredging device according to claim 1, characterized in that: The cross-sections of the first fixing frame (5) and the second fixing frame (9) are both in a C shape. The first lead screw (7) is rotatably connected to the first fixing frame (5). The first lead screw nut (8) is slidably connected to the first fixing frame (5). The second lead screw (11) is rotatably connected to the second fixing frame (9).

4. A hydraulic engineering silt removal device according to claim 2, characterized in that: The second lead screw nut (13) is slidably connected to the second fixing frame (9). The driving roller (18) is driven and controlled by a motor.

5. A hydraulic engineering silt removal device according to claim 1, characterized in that: The collecting assembly (4) comprises a plurality of sets of driving wheels (21), connecting pipes (22), a collecting box (23), a filter plate (24), a water pump (25) and a drainage pipe (26); the plurality of sets of driving wheels (21) are symmetrically mounted at the bottom end of the supporting base plate (1) by means of bolts; the connecting pipe (22) is mounted at the output end of the sludge pump (20); the collecting box (23) is mounted at one side of the top end of the supporting base plate (1); the filter plate (24) is snap-fitted and mounted in the collecting box (23); the water pump (25) is mounted on the side wall of the collecting box (23); and the drainage pipe (26) is mounted at the output end of the water pump (25).

6. A hydraulic engineering silt removal device according to claim 5, characterized in that: The filter plate (24) is a leaky mesh structure, the connecting pipe (22) is a telescopic hose, the connecting pipe (22) is connected to the sewage suction head (15), the input end of the water pump (25) is located in the collection box (23), and a movable door panel is rotatably mounted on the side wall of the collection box (23) via a rotating shaft.

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