CN218911570U

CN218911570U - Drainage ditch dredging device

Info

Publication number: CN218911570U
Application number: CN202222860629.6U
Authority: CN
Inventors: 罗超; 白薇; 宋文杰; 唐彬欣; 郭菁; 戴宏基
Original assignee: Hunan Water Resources And Hydropower Research Institute; Hunan Nanfang Water Conservancy And Hydropower Survey And Design Institute Co ltd
Current assignee: Hunan Water Resources And Hydropower Research Institute; Hunan Nanfang Water Conservancy And Hydropower Survey And Design Institute Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-25
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of sludge cleaning, in particular to a dredging device for a drainage ditch, which comprises a bottom plate; the top side of the collecting box is provided with a first mud inlet pipe, the other end of the first mud inlet pipe is connected with a mud suction pump, the mud suction pump is arranged on the top side of the bottom plate, the output end of the mud suction pump is connected with a cleaning assembly, the cleaning assembly comprises the mud suction pump, the output end of the mud suction pump is connected with a second mud inlet pipe, two ends of the top side of the dredging bucket are fixedly connected with supporting plates, two ends of each supporting plate are fixedly connected with connecting plates, a first rotating shaft is fixed between the two connecting plates through bearings, and a stirring knife is arranged on the first rotating shaft; through the structural design of clearance subassembly, meet a large amount of grass roots, rubbish winding problem when the clearance drainage ditch, can smash grass roots and rubbish etc. through the stirring sword, the rethread dredge pump clear up the barrier in the drainage ditch fast, make the desilting effect better, cleaning efficiency is higher.

Description

Drainage ditch dredging device

Technical Field

The utility model relates to the technical field of sludge cleaning, in particular to a drainage ditch dredging device.

Background

The drainage ditch is a water channel dug for irrigation and drainage, can be used for irrigating farmlands or discharging sewage and the like, and because sediment, fallen leaves, fallen garbage and the like exist in the water, the sediment is slowly generated and accumulated without cleaning for a long time, and drainage of the ditch is affected, so that the drainage ditch can work normally, and workers need to clean the drainage ditch regularly.

The existing dredging equipment consists of a mud suction pump and a pumping pipe, the mud accumulated in the drainage ditch is firstly sucked into a collecting tank by the mud suction pump and then is intensively discharged into a garbage can from a mud outlet pipe, so that the drainage effect of the drainage ditch is improved.

However, when a large amount of grass roots and garbage are blocked in the sludge, the existing dredging equipment cannot work normally, the grass roots and the large garbage can be cleaned before the normal work is carried out, and the dredging bucket is stretched into a ditch to clean the sludge, so that the dredging equipment is troublesome in moving, and workers can only lift the equipment to carry, thereby wasting time and labor and affecting the dredging efficiency; therefore, a dredging device for drain and ditch is provided for solving the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a drainage ditch dredging device, which aims at solving the problems that the dredging device cannot work normally and the device moves due to the blocking of grass root garbage in a ditch.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a drainage ditch dredging device, which comprises a bottom plate; wheels are fixedly arranged on the periphery of the bottom side of the bottom plate through pin shafts, a frame is arranged at one end of the top side of the bottom plate, a collecting box is fixed at the top side of the bottom plate, a cleaning opening is formed in the top side of the collecting box, a first mud inlet pipe is arranged at the top side of the collecting box, the other end of the first mud inlet pipe is connected with a mud suction pump, and the mud suction pump is arranged at the top side of the bottom plate;

the output end of the dredge pump is connected with a cleaning component, lifting components are arranged on two sides of the collecting box, the cleaning component comprises a dredge pump, the output end of the dredge pump is connected with a second mud inlet pipe, the second mud inlet pipe is inserted into the top side of a dredging bucket, supporting plates are fixedly connected to two ends of the top side of the dredging bucket, connecting plates are fixedly connected to two ends of the supporting plates, a first rotating shaft is fixed between the two connecting plates through bearings, a stirring knife is arranged on the first rotating shaft, one end of the first rotating shaft penetrates through one connecting plate to be connected with a waterproof cover, a driving motor is arranged on the waterproof cover, and the output end of the driving motor is connected with the first rotating shaft through a coupling;

through the clearance subassembly, meet a large amount of grass roots, rubbish winding problem when the clearance drainage ditch, can smash grass roots and rubbish through the clearance subassembly, thereby the barrier in the quick clearance drainage ditch improves the desilting effect, through lifting unit, not only can be according to the degree of depth adjustment clearance subassembly of drainage ditch, make clearance subassembly contact with the bottom of ditch all the time, just can be better clearance silt in the ditch, can also rise the clearance subassembly after the desilting is accomplished, just so can not influence the removal of desilting equipment, do not need the staff to lift equipment and remove, more make things convenient for the staff to remove desilting equipment, thereby improve desilting efficiency.

Preferably, one side of the bottom side plate of the dredging bucket is in a scraping plate shape, so that sludge at the bottom of the drainage ditch can be scraped out and cleaned, and the dredging effect is improved.

Preferably, the first mud inlet pipe and the second mud inlet pipe are made of flexible pipes, so that the dredging effect is not influenced by the length of the pipes when the height of the dredging hopper is moved.

Preferably, the lifting assembly comprises a collecting box, the spout has been seted up to the both sides of collecting box, the spout has the slider through ball sliding connection, one of them one side rigid coupling of slider has the rack, one side of rack is provided with the gear, the middle part of gear is fixed with the second rotation axis, one side of second rotation axis passes through the bearing to be fixed in one side middle part of collecting box, the opposite side of second rotation axis passes through the output of shaft coupling and servo motor to be connected, one side rigid coupling of slider has L type support frame, two L type support frame rigid coupling is in the both sides of dredging fill, not only can be according to the degree of depth adjustment clearance subassembly of drainage ditch, make clearance subassembly contact with the bottom of ditch all the time, just can be better clearance ditch silt, can also rise clearance subassembly after dredging is accomplished, just so can not influence dredging equipment's removal, does not need the staff to lift equipment and removes, more makes things convenient for the staff to remove dredging equipment.

Preferably, the rack and the gear are meshed with each other, and the positions of the rack and the gear are on the same horizontal plane, so that the rack can be driven to move when the gear rotates, and the dredging bucket can be lifted.

Preferably, a mud outlet pipe is arranged on one side of the collecting box, a valve is arranged on the mud outlet pipe, and after the cleaning of the drainage ditch is completed, the valve can be opened to discharge the mud in the collecting box through the mud outlet pipe.

The utility model has the advantages that:

1. the utility model provides a drainage ditch dredging device, which is characterized in that through the structural design of a cleaning assembly, a large amount of grass roots and garbage are wound when the drainage ditches are cleaned, grass roots, garbage and the like can be crushed by a stirring knife, and blocking objects in the drainage ditches are cleaned quickly by a mud suction pump, so that the dredging effect is better, and the cleaning efficiency is higher.

2. The utility model provides a drainage ditch dredging device, which not only can adjust the height of a cleaning component according to the depth of a drainage ditch through the structural design of a lifting component so that the cleaning component is always contacted with the bottom of the ditch to better clean sludge in the ditch, but also can lift the cleaning component after dredging is finished, thus the movement of dredging equipment is not influenced, a worker is not required to lift the equipment to move, and the dredging equipment is more convenient to move by the worker, so that the dredging efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a side view of a first embodiment;

FIG. 2 is a schematic side view of a dredging operation according to the first embodiment;

FIG. 3 is a schematic side view of a dredging operation according to the first embodiment;

FIG. 4 is a schematic side view of a first embodiment;

fig. 5 is a schematic diagram of the overall side view and perspective of the second embodiment.

In the figure: 1. a bottom plate; 2. a wheel; 3. a frame; 4. a collection box; 5. a cleaning port; 6. a first mud inlet pipe; 7. a suction pump; 8. a second mud inlet pipe; 9. a dredging bucket; 10. a support plate; 11. a connecting plate; 12. a first rotation shaft; 13. a stirring knife; 14. a waterproof cover; 15. a chute; 16. a slide block; 17. a rack; 18. a gear; 19. a second rotation shaft; 20. a servo motor; 21. an L-shaped supporting frame; 22. a mud outlet pipe; 23. a valve; 24. an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to FIGS. 1-4, a dredging device for drain channel comprises a bottom plate 1; wheels 2 are fixedly arranged on the periphery of the bottom side of the bottom plate 1 through pin shafts, a frame 3 is arranged at one end of the top side of the bottom plate 1, a collecting box 4 is fixed at the top side of the bottom plate 1, a cleaning opening 5 is formed in the top side of the collecting box 4, a first mud inlet pipe 6 is arranged at the top side of the collecting box 4, the other end of the first mud inlet pipe 6 is connected with a mud suction pump 7, and the mud suction pump 7 is arranged at the top side of the bottom plate 1;

the output end of the dredge pump 7 is connected with a cleaning component, lifting components are arranged on two sides of the collecting box 4, the cleaning component comprises the dredge pump 7, the output end of the dredge pump 7 is connected with a second mud inlet pipe 8, the second mud inlet pipe 8 is inserted and arranged on the top side of a dredging bucket 9, two ends of the top side of the dredging bucket 9 are fixedly connected with supporting plates 10, two ends of the supporting plates 10 are fixedly connected with connecting plates 11, a first rotating shaft 12 is fixed between the two connecting plates 11 through bearings, a stirring knife 13 is arranged on the first rotating shaft 12, one end of the first rotating shaft 12 penetrates through one of the connecting plates 11 to be connected with a waterproof cover 14, a driving motor is arranged on the waterproof cover 14, and the output end of the driving motor is connected with the first rotating shaft 12 through a coupling;

during operation, the staff removes equipment to the top of drainage ditch, the wheel 2 of both sides is in the both sides of drainage ditch, start lifting assembly, the height of dredging bucket 9 falls to the bottom side of drainage ditch and contacts, the driving motor in the buckler 14 is started, stirring sword 13 begins the rotation under the effect of first rotation axis 12, the staff makes equipment remove on the drainage ditch through promoting frame 3, the silt in the removal process clearance drainage ditch, when having a large amount of grass roots in the silt, rubbish winding barrier in meetting the silt, stirring sword 13 can smash these winding grass roots and rubbish, thereby clear up the barrier in the drainage ditch fast, improve the dredging effect, after dredging is accomplished, rethread lifting assembly will dredging bucket 9 risen, so can not influence dredging equipment's removal, the staff is not required to lift equipment and carry, more convenient staff removes dredging equipment, thereby improve dredging efficiency.

One side of the bottom side plate of the dredging hopper 9 is provided with a scraping plate; during operation, the dredging hopper 9 can scrape out and clean the sludge at the bottom of the drainage ditch in the moving process, so that the dredging effect is improved.

The first mud inlet pipe 6 and the second mud inlet pipe 8 are made of flexible pipes; in operation, the dredging effect is not affected by the length of the pipe when the height of the dredging hopper 9 is moved.

The lifting assembly comprises a collecting box 4, sliding grooves 15 are formed in two sides of the collecting box 4, the sliding grooves 15 are connected with sliding blocks 16 in a sliding manner through balls, one side of one sliding block 16 is fixedly connected with a rack 17, one side of the rack 17 is provided with a gear 18, the middle of the gear 18 is fixedly provided with a second rotating shaft 19, one side of the second rotating shaft 19 is fixed at the middle of one side of the collecting box 4 through a bearing, the other side of the second rotating shaft 19 is connected with the output end of a servo motor 20 through a coupler, one side of the sliding block 16 is fixedly connected with an L-shaped supporting frame 21, and the two L-shaped supporting frames 21 are fixedly connected to two sides of a dredging hopper 9; when the dredging device works, the servo motor 20 is started, the gear 18 starts to rotate under the action of the second rotating shaft 19, the rack 17 meshed with the gear starts to drive the sliding block 16 to move downwards in the sliding groove 15, so that the dredging bucket 9 is lowered to a position contacting with the bottom side of a drainage ditch, after cleaning is finished, the servo motor 20 is started again, the gear 18 is rotated reversely, the rack 17 drives the sliding block 16 to move upwards in the sliding groove 15, and the dredging bucket 9 is lifted, so that the dredging device is convenient for workers to move.

The rack 17 is meshed with the gear 18 and is positioned on the same horizontal plane; when in operation, the gear 18 can drive the rack 17 to move when rotating, thereby realizing the lifting of the dredging bucket 9.

A mud outlet pipe 22 is arranged on one side of the collecting box 4, and a valve 23 is arranged on the mud outlet pipe 22; when the dredging device is in operation, after the drainage ditch is cleaned, the valve 23 can be opened to discharge the sludge in the collecting box 4 through the sludge outlet pipe 22, so that dredging operation is completed.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, the anti-slip cover 24 is provided on the handle of the frame 3; when in work, when a worker pushes the dredging vehicle, the handle of the vehicle frame 3 is prevented from sliding, and the pushing of the worker is inconvenient.

The working principle is that a worker moves equipment to the upper part of a drainage ditch, wheels 2 on two sides of the drainage ditch start a servo motor 20, a gear 18 starts to rotate under the action of a second rotating shaft 19, a rack 17 meshed with the servo motor drives a sliding block 16 to move downwards in a sliding groove 15, so that a dredging bucket 9 is lowered to a position contacting with the bottom side of the drainage ditch, a driving motor in a waterproof cover 14 is started, a stirring blade 13 starts to rotate under the action of a first rotating shaft 12, the worker moves the equipment on the drainage ditch by pushing a frame 3, sludge in the drainage ditch is cleaned in the moving process, when a large amount of grass roots and garbage wound obstacles are encountered in the sludge, the stirring blade 13 can crush the wound grass roots and garbage, so that the blocking objects in the drainage ditch are cleaned rapidly, the dredging effect is improved, after dredging is completed, the servo motor 20 is started again, the reverse rotating gear 18 drives the sliding block 16 to move upwards in the sliding groove 15, the dredging bucket 9 is lifted, the movement of the dredging equipment is not influenced, the equipment is not required to be lifted by the worker, the equipment is moved by the worker, the equipment is convenient to carry by the worker, and the dredging equipment is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A drainage ditch dredging device, which is characterized in that: comprises a bottom plate (1); wheels (2) are fixedly arranged on the periphery of the bottom side of the bottom plate (1) through pin shafts, a frame (3) is arranged at one end of the top side of the bottom plate (1), a collecting box (4) is fixed on the top side of the bottom plate (1), a cleaning opening (5) is formed in the top side of the collecting box (4), a first mud inlet pipe (6) is arranged on the top side of the collecting box (4), the other end of the first mud inlet pipe (6) is connected with a mud suction pump (7), and the mud suction pump (7) is arranged on the top side of the bottom plate (1);

the utility model discloses a mud pump, including cleaning component, collecting box, driving motor's output is connected with first rotation axis (12) through the shaft coupling, the output and the clearance subassembly of suction pump (7) are connected, the cleaning component is installed to both sides of collecting box (4), suction pump (7) output and second advance mud pipe (8) are connected, second advances mud pipe (8) cartridge in the topside of dredging fill (9), the topside both ends rigid coupling of dredging fill (9) has backup pad (10), the both ends rigid coupling of backup pad (10) has connecting plate (11), two be fixed with first rotation axis (12) through the bearing between connecting plate (11), install stirring sword (13) on first rotation axis (12), one end of first rotation axis (12) is passed one of them connecting plate (11) and is connected with buckler (14), buckler (14) set up and install driving motor, driving motor's output passes through shaft coupling and is connected with first rotation axis (12).

2. The drain dredging apparatus as recited in claim 1, wherein: one side of the bottom side plate of the dredging hopper (9) is provided with a scraping plate.

3. The drain dredging apparatus as recited in claim 1, wherein: the first mud inlet pipe (6) and the second mud inlet pipe (8) are made of flexible pipes.

4. The drain dredging apparatus as recited in claim 1, wherein: the lifting assembly comprises a collecting box (4), sliding grooves (15) are formed in two sides of the collecting box (4), sliding blocks (16) are connected to the sliding grooves (15) through balls in a sliding mode, racks (17) are fixedly connected to one sides of the sliding blocks (16), gears (18) are arranged on one sides of the racks (17), a second rotating shaft (19) is fixed to the middle of the gears (18), one side of the second rotating shaft (19) is fixed to the middle of one side of the collecting box (4) through a bearing, the other side of the second rotating shaft (19) is connected with the output end of a servo motor (20) through a coupler, L-shaped supporting frames (21) are fixedly connected to one sides of the sliding blocks (16), and the two L-shaped supporting frames (21) are fixedly connected to two sides of a dredging bucket (9).

5. The drain dredging apparatus as recited in claim 4, wherein: the rack (17) is meshed with the gear (18) and is positioned on the same horizontal plane.

6. The drain dredging apparatus as recited in claim 1, wherein: one side of the collecting box (4) is provided with a mud outlet pipe (22), and the mud outlet pipe (22) is provided with a valve (23).