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CN222456219U - Sludge wringing and sucking mechanism of culvert dredging device - Google Patents

Sludge wringing and sucking mechanism of culvert dredging device Download PDF

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Publication number
CN222456219U
CN222456219U CN202421280563.6U CN202421280563U CN222456219U CN 222456219 U CN222456219 U CN 222456219U CN 202421280563 U CN202421280563 U CN 202421280563U CN 222456219 U CN222456219 U CN 222456219U
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China
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bucket
sludge
drain pipe
shell
dredging device
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CN202421280563.6U
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Chinese (zh)
Inventor
齐永胜
张康
刘凯强
褚怀保
谢爱军
齐淼鑫
龚正研
蒋子寒
万欣磊
梁淑欣
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Henan University of Technology
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Henan University of Technology
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Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sludge wringing and sucking mechanism of a culvert dredging device, which comprises a wringing and sucking assembly, wherein the culvert dredging device comprises a shell and a travelling device, the front end of the shell is provided with a connecting arm, the wringing and sucking assembly comprises a bucket, a first stepping motor, a slurry pump, a first sewage pipe, a second sewage pipe and a sludge transmission pipe, the bucket is hinged with the connecting arm, an electric push rod is hinged between the bucket and the connecting arm, the rear wall of the bucket is provided with a sludge outlet, the interior of the bucket is rotationally connected with a screw, the front end of the bucket is provided with a grid, an output shaft of the first stepping motor is in transmission connection with the screw, the first sewage pipe and the second sewage pipe are connected with an outlet of the slurry pump, the sludge transmission pipe is connected with an inlet of the slurry pump, and the sludge transmission pipe is connected with the sludge outlet of the bucket. The utility model combines the advantages of shovel suction type dredging and stirring type dredging, has the function of stirring dredging, can provide auxiliary propulsion power for a culvert dredging device, and improves the adaptability.

Description

Sludge wringing and sucking mechanism of culvert dredging device
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a sludge wringing and sucking mechanism of a culvert dredging device.
Background
Rapid urban development has led to coverage of rivers, water systems, drainage channels and the like by buildings, and has been an important solution. The meaning of the meaning is that the top of the hole is filled with the filling soil, and the minimum filling soil thickness is larger than 50cm, so that the meaning is suitable for the high embankment and deep trench. Along with the acceleration of the urban process, the number and the length of the culverts are increased, so that the culvert dredging becomes a challenge.
At present, the culvert dredging modes mainly comprise mechanical dredging, manual dredging, hydraulic flushing dredging, chemical dredging, vacuum dredging, robot dredging and the like. When the underwater dredging robot is used for dredging, two tasks are required to be completed, namely, the collection of sludge and the transportation of the sludge are carried out. For the collection of the sludge, a common method is to suck the sludge by a sludge recovery pipe and convey the sludge to a unified collection place by a pump. In the collecting process, methods such as high-pressure water gun impact, rotary blade cutting and cleaning are generally adopted, the high-pressure water gun has high water demand, high water resource consumption and high environmental impact, and the rotary blade has enough crushing effect, but is easy to wear, needs to be replaced frequently and has high maintenance cost.
Therefore, a sludge wringing mechanism of a culvert dredging device is needed to solve the above problems.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a sludge cutter suction mechanism of a culvert dredging device, which comprises a cutter suction assembly, wherein the culvert dredging device comprises a shell and a traveling device, two connecting arms are arranged on the left side and the right side of the front end of the shell, and the traveling device is arranged below the shell and is used for driving the shell to move; the auger assembly comprises a bucket, a first stepping motor, a slurry pump, a first drain pipe, a second drain pipe and a sludge transmission pipe, wherein the bucket is positioned at the front side of the shell, the middle part of the rear end of the bucket is hinged with two connecting arms of the shell, an electric push rod is hinged between the upper part of the rear end of the bucket and the corresponding connecting arm, a circular sludge outlet is formed in the middle position of the rear wall of the bucket, the inside of the bucket is rotationally connected with an auger which is transversely arranged, the auger comprises a rotating shaft and blades arranged on the rotating shaft, the front end of the bucket is provided with a grid, the cross section of the grid is triangular, the grid can reduce the disturbance range of the auger, improve the dredging capacity and prevent the auger from secondary pollution to disturbance of surrounding water areas; the first stepper motor is fixedly arranged at the outer side of one end of the bucket, an output shaft of the first stepper motor is in transmission connection with a rotating shaft of the auger, the slurry pump, the first drain pipe and the second drain pipe are all arranged in the shell, the front end of the first drain pipe is connected with one outlet of the slurry pump, the rear end of the first drain pipe penetrates out of the shell backwards, the second drain pipe is positioned below the first drain pipe, the front end of the second drain pipe is connected with the other outlet of the slurry pump, the rear end of the second drain pipe penetrates out of the shell downwards, electromagnetic water valves are arranged on the first drain pipe and the second drain pipe, the rear end of the sludge transmission pipe penetrates through the front end of the shell and is connected with an inlet of the slurry pump, the front end of the silt transmission pipe is connected with the silt outlet of the bucket through a hose.
Optionally, the blades on the auger adopt a bidirectional spiral structure.
Specifically, the blade of double helix structure is convenient for transport the silt to the middle part of auger to make things convenient for silt to discharge from the mud mouth.
Optionally, a grid cover is arranged at the mud outlet of the bucket.
Specifically, the grille cover is circular, and square small holes are reserved in the middle, so that sundries can be effectively intercepted, equipment is protected, and blocking is avoided.
Optionally, the casing adopts a totally-enclosed waterproof casing, the electric putter adopts a waterproof electric putter, and the first step motor and the second step motor all adopt waterproof step motor.
Optionally, the running gear includes two running gear of setting in the left and right sides below the casing, and every running gear all includes the track, installs a plurality of walking wheel on the track, is used for driving walking wheel pivoted second step motor and sets up the track protection shield in the outside of walking wheel.
The crawler belt is light, the number of the crawler belt protection plates of each travelling mechanism is two, the two crawler belt protection plates are respectively arranged on the left side and the right side of the light crawler belt, sundries can be reduced to a certain extent, the service life of equipment is prolonged, a cross beam is fixedly connected between the two travelling mechanisms, the cross beam is fixed at the bottom of the bottom plate and used for bearing the load of the whole device, the load is transmitted to the ground through the light crawler belt, abrasion to the inner wall of a culvert can be reduced to a great extent, the service life of the culvert is prolonged, and repairing expenses are saved.
The utility model also comprises other components which can enable the sludge wringing and sucking mechanism of the culvert dredging device to be normally used, and the components are all conventional technical means in the field. In addition, the undefined devices or components in the utility model all adopt the conventional technical means in the field, such as slurry pumps, stepping motors, electromagnetic water valves, electric push rods and the like.
The utility model has the working principle that a first sewage draining pipe is connected with a vehicle-mounted mud-water separation device on the ground through a connecting pipe, then a travelling device is controlled to enable a culvert dredging device to enter culvert water, after the dredging place is reached, an electric push rod is controlled to stretch and shrink to drive a bucket to adjust the upper and lower angles, mud is shoveled into the bucket, meanwhile, a first stepping motor drives a packing auger to rotate, mud is smashed, sundries and solid matters in the mud are smashed into fine particles, the mud is pushed to the middle until the mud outlet is pushed, the smashed mud is sucked out through a mud pump and conveyed out of a culvert through the first sewage draining pipe and the connecting pipe, mechanical dehydration is carried out in the vehicle-mounted mud-water separation device, when the culvert dredging device moves to a slope with a relatively complex shape, such as a relatively large slope, the power provided by the travelling device may be insufficient, and the mud pump can be controlled to discharge absorbed mud or water from a second pipe at the moment, an auxiliary pushing effect is achieved, and the culvert dredging device can adapt to more complex environments and more polluted soil.
Compared with the traditional dredging mode, the sludge wringing and sucking mechanism not only saves water resources and has low maintenance cost, but also combines the advantages of shovel sucking type dredging and stirring type dredging, has the functions of stirring and sucking sludge, and simultaneously can provide auxiliary propulsion power for a culvert dredging device and improve adaptability.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the suction assembly of the present utility model with the grid removed.
Fig. 3 is a schematic structural diagram of a culvert dredging device according to an embodiment of the present utility model.
In the figure: the hydraulic mud pump comprises a shell, a walking device, a connecting arm, a bucket, a first stepping motor, a slurry pump, a first blow-down pipe, a second blow-down pipe, a mud conveying pipe, an electric push rod, a grid cover, a packing auger, a grid net, an electromagnetic water valve and a hose.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-3, the embodiment of the utility model provides a sludge cutter suction mechanism of a culvert dredging device, which comprises a cutter suction assembly, wherein the culvert dredging device comprises a shell 1 and a traveling device 2, two connecting arms 3 are arranged on the left side and the right side of the front end of the shell 1, and the traveling device 2 is arranged below the shell 1 and is used for driving the shell 1 to move; the auger assembly comprises a bucket 4, a first stepping motor 5, a slurry pump 6, a first drain pipe 7, a second drain pipe 8 and a sludge transmission pipe 9, wherein the bucket 4 is positioned at the front side of the shell 1, the middle part of the rear end of the bucket 4 is hinged with two connecting arms 3 of the shell 1, an electric push rod 10 is hinged between the upper part of the rear end of the bucket 4 and the corresponding connecting arm 3, a circular sludge outlet is formed in the middle position of the rear wall of the bucket 4, a circular grid cover 11 is arranged at the sludge outlet, square small holes are reserved in the middle of the grid cover 11 and can effectively intercept sundries and protect equipment, the auger 12 is connected with the inside of the bucket 4 in a rotating way, the auger 12 comprises a rotating shaft and blades arranged on the rotating shaft, the blades on the auger 12 adopt a bidirectional spiral structure, the blades of the double spiral structure are convenient for conveying sludge to the middle part of the auger 12, so that the sludge is conveniently discharged from the sludge outlet, a grid 13 is arranged at the front end of the bucket 4, the cross section of the grid 13 is triangular, the grid 13 can reduce the disturbance range of the auger 12, the sludge can be improved, the second drain pump is prevented from being disturbed by the rotating around the first drain pipe 7 and the first drain pipe 5 and the second drain pipe 5, the second drain pipe is fixedly arranged at the periphery of the first drain pipe 6, the drain pump is connected with the second drain pipe 5, the second drain pump is provided with the drain pipe, and the second drain pump is provided with the drain pump, and the drain pump, the drain pump and the drain pump is the drain pump and the drain pump. The front end of first blow off pipe 7 links to each other with one of them export of sediment stuff pump 6, and the rear end of first blow off pipe 7 wears out casing 1 backward, and second blow off pipe 8 is located the below of first blow off pipe 7, and the front end of second blow off pipe 8 links to each other with the another export of sediment stuff pump 6, and casing 1 is worn out downwards to the rear end of second blow off pipe 8, all is provided with electromagnetic water valve 14 on first blow off pipe 7 and the second blow off pipe 8, and the rear end of silt transfer pipe 9 passes the front end of casing 1 and links to each other with the import of sediment stuff pump 6, and the front end of silt transfer pipe 9 passes through hose 15 and links to each other with the play mud mouth of scraper bowl 4.
The running gear 2 includes two running gear that set up in the left and right sides below casing 1, and every running gear all includes the track, installs a plurality of walking wheel on the track, is used for driving walking wheel pivoted second step motor and sets up the track protection shield in the outside of walking wheel.
The crawler belt is light, the number of the crawler belt protection plates of each travelling mechanism is two, the two crawler belt protection plates are respectively arranged at the left side and the right side of the light crawler belt, sundries can be reduced to a certain extent, the service life of equipment is prolonged, a cross beam is fixedly connected between the two travelling mechanisms, the cross beam is fixed at the bottom of the bottom plate and used for bearing the load of the whole device, the load is transmitted to the ground through the light crawler belt, the abrasion to the inner wall of a culvert can be reduced to a great extent, the service life of the culvert is prolonged, and the repairing expense is saved.
In addition, the casing 1 adopts a fully-closed waterproof casing, the electric push rod 10 adopts a waterproof electric push rod, and the first stepping motor 5 and the second stepping motor both adopt waterproof stepping motors.
The utility model has the working principle that a first sewage drain pipe 7 is connected with a vehicle-mounted mud-water separation device on the ground through a connecting pipe, then a culvert dredging device enters culvert water through controlling a travelling device 2, after the dredging place is reached, an electric push rod 10 is controlled to stretch and shrink to drive a bucket 4 to adjust the upper and lower angles, mud is shoveled into the bucket 4, meanwhile, a first stepping motor 5 drives a packing auger 12 to rotate, mud is smashed into fine particles, mud is pushed to the middle, the smashed mud is pushed to a mud outlet, the smashed mud is then sucked out through a mud pump 6 and conveyed out of a culvert through the first sewage drain pipe 7 and the connecting pipe, mechanical dehydration is carried out in the vehicle-mounted mud-water separation device, when the culvert dredging device moves to a slope with a relatively complex grade, the power provided by the travelling device 2 can be insufficient at the moment, the mud pump 6 can be controlled to discharge the absorbed mud or water from a second sewage drain pipe 8 instead, the effect of auxiliary pushing is achieved, and the device can adapt to the relatively complex environment of the culvert dredging device.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (5)

1. The utility model provides a mechanism is inhaled to silt hank of culvert dredging device, includes hank and inhales the subassembly, the culvert dredging device includes casing and running gear, and the left and right sides of casing front end is provided with two linking arms, and running gear sets up in the below of casing for drive casing removes its characterized in that: the auger assembly comprises a bucket, a first stepping motor, a slurry pump, a first sewage drain pipe, a second sewage drain pipe and a sludge conveying pipe, wherein the bucket is located on the front side of the shell, the middle of the rear end of the bucket is hinged to two connecting arms of the shell, an electric push rod is hinged between the upper portion of the rear end of the bucket and the corresponding connecting arm, a circular sludge outlet is formed in the middle position of the rear wall of the bucket, the auger which is transversely arranged is rotationally connected with the inside of the bucket, the auger comprises a rotating shaft and blades arranged on the rotating shaft, a grid mesh is arranged at the front end of the bucket, the first stepping motor is fixedly arranged on the outer side of one end of the bucket, an output shaft of the first stepping motor is in transmission connection with the rotating shaft of the auger, the slurry pump, the first sewage drain pipe and the second sewage drain pipe are all arranged in the shell, the front end of the first sewage drain pipe is connected with one of the outlets of the slurry pump, the rear end of the first sewage drain pipe penetrates out of the shell backwards, the second sewage drain pipe is located below the first sewage drain pipe, the front end of the second sewage drain pipe is connected with the other outlet of the slurry pump, the rear end of the second sewage drain pipe penetrates the rear end of the shell, and the sludge outlet of the sludge outlet is connected with the front end of the sludge pump through the front hose.
2. The sludge wringing and sucking mechanism of the culvert dredging device according to claim 1, wherein the blades on the screw conveyer adopt a bidirectional spiral structure.
3. The sludge wringing and sucking mechanism of the culvert dredging device according to claim 2, wherein a grid cover is arranged at a sludge outlet of the bucket.
4. The sludge cutter suction mechanism of the culvert dredging device of claim 3, wherein the casing is a fully-closed waterproof shell, the electric push rod is a waterproof electric push rod, and the first stepping motor and the second stepping motor are waterproof stepping motors.
5. The sludge cutter suction mechanism of the culvert dredging device according to claim 4, wherein the traveling device comprises two traveling mechanisms arranged on the left side and the right side below the shell, each traveling mechanism comprises a crawler belt, a plurality of traveling wheels arranged on the crawler belt, a second stepping motor for driving the traveling wheels to rotate and a crawler belt protection plate arranged outside the traveling wheels.
CN202421280563.6U 2024-06-05 2024-06-05 Sludge wringing and sucking mechanism of culvert dredging device Active CN222456219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421280563.6U CN222456219U (en) 2024-06-05 2024-06-05 Sludge wringing and sucking mechanism of culvert dredging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421280563.6U CN222456219U (en) 2024-06-05 2024-06-05 Sludge wringing and sucking mechanism of culvert dredging device

Publications (1)

Publication Number Publication Date
CN222456219U true CN222456219U (en) 2025-02-11

Family

ID=94445938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421280563.6U Active CN222456219U (en) 2024-06-05 2024-06-05 Sludge wringing and sucking mechanism of culvert dredging device

Country Status (1)

Country Link
CN (1) CN222456219U (en)

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