CN221001180U - River channel dredging device - Google Patents
River channel dredging device Download PDFInfo
- Publication number
- CN221001180U CN221001180U CN202322513342.0U CN202322513342U CN221001180U CN 221001180 U CN221001180 U CN 221001180U CN 202322513342 U CN202322513342 U CN 202322513342U CN 221001180 U CN221001180 U CN 221001180U
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- equipment
- sludge
- crawler
- pressure water
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- 239000010802 sludge Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a river dredging device, which belongs to the technical field of river treatment and comprises crawler travelling equipment, wherein a centrifugal pump for extracting sludge is connected between the crawler travelling equipment, a high-pressure water inlet pipe and a high-pressure water spray pipe for flushing the intractable sludge in the travelling direction are further arranged above the crawler travelling equipment, and a control equipment and an air cushion positioned below the control equipment are further arranged at one side of the crawler travelling equipment; the device has the advantages that the front sludge is flushed through the high-pressure water spraying pipe in the advancing process, and is sucked and transmitted to the outside through the centrifugal pump after flushing, so that the working strength of workers is reduced, and potential safety hazards such as sludge sinking are avoided in the working process of the workers; meanwhile, the whole weight of the device is lightened through the arranged air cushion, the control equipment is positioned above the air cushion to control the device to remove the sludge, the buoyancy of the device in the sludge is improved through the air cushion, the device is prevented from being sunk into the sludge, and the normal driving of the device is further ensured.
Description
Technical Field
The utility model belongs to the technical field of river channel treatment, and particularly relates to a river channel dredging device.
Background
Along with the continuous promotion of the urban process, more and more urban river channels are deposited, and river bed sludge becomes a great hidden trouble of urban environment. River channel siltation not only affects urban image, but also causes natural disasters such as flood and the like, and unsafe factors are brought to cities. Therefore, efficient cleaning of the riverbed sludge is imperative.
The existing river silt cleaning method mainly comprises the step of dry water operation, the step of dry water operation dredging is thorough, the requirements on equipment and technology are not high, and the quality is easy to guarantee; the dry water operation generally uses temporary cofferdam to drain, the high-pressure gun is manually held to wash the stubborn silt, and the silt at the bottom of the riverbed is subjected to dredging work by equipment such as an excavator after the washing is finished.
Disclosure of utility model
In order to solve the problems in the prior art, the river dredging device is provided.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a river dredging device, which comprises crawler travelling equipment and further comprises:
The centrifugal pump is used for pumping sludge at the bottom of the crawler travelling equipment, is positioned between the crawler travelling equipment and is communicated with a sewage drain pipe for transporting the sludge;
The high-pressure water inlet pipe is arranged above the crawler traveling equipment and is communicated with at least two symmetrical high-pressure water spray pipes, and the water outlet end of each high-pressure water spray pipe is positioned in the traveling direction of the crawler traveling equipment;
The control equipment is connected to one side of the crawler travelling equipment, and an air cushion is connected below the control equipment.
Preferably, the centrifugal pump comprises a pump shell, a motor is connected above the pump shell, a centrifugal turbine is connected at the output end of the motor in a transmission way, the centrifugal turbine is positioned in the pump shell, a crushing shell is connected below the pump shell, a crushing cutter is arranged in the crushing shell, the centrifugal pump further comprises a connecting shaft, one end of the connecting shaft is connected with the output end of the motor, and the other end of the connecting shaft is connected with the crushing cutter; and one side of the pump shell is communicated with a sewage drain pipe.
Preferably, the crawler traveling device comprises two symmetrical crawlers, and a traveling mechanism for driving the crawlers to move is arranged between the two crawlers.
Preferably, a frame is connected between the two tracks, the centrifugal pump is connected to the frame, two protective shells are symmetrically connected to the frame, the protective shells are located below the tracks, and the high-pressure water spraying pipe penetrates through the protective shells and extends out of the protective shells.
Preferably, the inside of the protective shell is of a hollow structure.
Preferably, the control equipment comprises a control console, the control console is electrically connected with the crawler traveling equipment and the centrifugal pump, the right side of the control console is connected with a seat, and the control console is circumferentially connected with a protection frame.
Preferably, the air cushion and the control device are both connected with the frame.
Preferably, the high-pressure water inlet pipe and the high-pressure water spraying pipe are made of high-pressure steel pipes.
Preferably, the part of the high-pressure spray pipe extending to the outside of the protective shell is arranged in an inward inclined mode.
Preferably, a plurality of fixing mechanisms for fixing the high-pressure spray pipes are arranged above the protective shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with crawler travelling equipment, a centrifugal pump is connected between the crawler travelling equipment, a high-pressure spray pipe for flushing travelling square is connected above the crawler travelling equipment, one side of the crawler travelling equipment is also provided with a control equipment and an air cushion, the control equipment runs through the crawler travelling equipment, the refractory sludge is flushed by the high-pressure water spray arranged in the travelling direction, and the sludge is sucked into the outside through the centrifugal pump after flushing, so that the flushing of a manual high-pressure gun is avoided in the dredging process, the working intensity of workers is reduced, and the potential safety hazards such as the phenomenon that the workers sink into the sludge in the working process are avoided.
2. The centrifugal pump comprises the crushing knife arranged below the pump shell, wherein the crushing knife is used for cutting and crushing the sludge to be sucked and sand, sundries and the like attached to the sludge, sucking the crushed sludge by the centrifugal turbine and discharging the crushed sludge to the outside, and crushing the sundries, such as sand, and the like in advance by the crushing knife to prevent the sand, the sand and the like from damaging or blocking the centrifugal pump and influencing the working efficiency.
3. In the utility model, one side of the crawler travelling equipment is connected with the control equipment and the air cushion, the whole weight of the device is lightened through the air cushion, the control equipment is positioned above the air cushion to control the device to remove the sludge, the buoyancy of the device in the sludge is improved through the air cushion, the device is prevented from being sunk into the sludge, and the normal driving of the device is further ensured.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the three-dimensional structure of the present utility model.
Fig. 2 is a schematic diagram showing a specific structure of a centrifugal pump according to the present utility model.
Reference numerals illustrate:
1-a crawler travel device; 101-a track; 102-a travel mechanism; 2-a centrifugal pump; 21-an electric motor; 22-pump casing; 23-a centrifugal turbine; 24-crushing the shell; 25-crushing knife; 26-connecting shaft; 3-a blow-down pipe; 4-high-pressure water inlet pipe; 5-high pressure water spray pipe; 6-a control device; 61-console; 62-a seat; 63-a protective frame; 7-a protective shell; 8-a frame; 9-an air cushion; 10-fixing mechanism.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1-2, this embodiment provides a river dredging device, which mainly includes the following structure:
The crawler traveling apparatus 1, the crawler traveling apparatus 1 includes two symmetrical crawlers 101, and a traveling mechanism 102 for driving the crawlers 101 to move is provided between the two crawlers 101. The travelling mechanism 102 comprises a series of devices such as an engine, a driving shaft, a gear and the like, and the driving unit such as the driving shaft and the like is driven to realize the movement of the crawler 101 by the power provided by the engine; the crawler 101 is designed to better adapt to the sludge environment, provide better maneuverability and flexibility for the device on the sludge, provide higher traction for the device, and help to overcome the resistance of the sludge, the silt and the like.
The centrifugal pump 2 is used for pumping mud at the bottom of the crawler travelling equipment 1, the centrifugal pump 2 is communicated with a sewage pipe 3 for transporting the mud, the centrifugal pump 2 comprises a pump shell 22, a motor 21 is connected above the pump shell 22, an output end of the motor 21 is in transmission connection with a centrifugal turbine 23, the centrifugal turbine 23 is positioned inside the pump shell 22, a crushing shell 24 is connected below the pump shell 22, a crushing cutter 25 is arranged in a crushing pit, the centrifugal pump further comprises a connecting shaft 26, one end of the connecting shaft 26 is connected with the output end of the motor 21, the other end of the connecting shaft 26 is connected with the crushing cutter 25, and one side of the pump shell 22 is also connected with the sewage pipe 3;
The centrifugal pump 2 sucks in the sludge below through a centrifugal turbine 23. At the bottom of the river bed, some sand and stones are inevitably contained in the sludge, the sand and stones and other sundries are smashed in advance by a smashing knife 25 below the centrifugal pump 2, the smashed sand and stones are sucked into the pump shell 22 by the centrifugal turbine 23, the sucked sludge and the like are thrown to the blow-down pipe 3 by the centrifugal force of the centrifugal turbine 23, and the sludge and stones are conveyed to external sludge conveying equipment by the blow-down pipe 3. Wherein, blow off pipe 3 is soft pipeline, and soft pipeline weight is comparatively light and handy convenient the device drags blow off pipe 3 to remove in the removal in-process.
The centrifugal pump 2 is located between the crawler traveling devices 1. Specifically, be connected with frame 8 between two tracks 101, frame 8 top support is connected with centrifugal pump 2, and centrifugal pump 2 bottom is close track 101 bottom, makes its high effectual suction silt that can, and frame 8 top still is connected with oil tank and advancing mechanism 102, provides the power supply through the oil tank and supplies advancing mechanism 102 to move, realizes the removal of track 101.
Also comprises a high-pressure water inlet pipe 4 arranged on the crawler travelling equipment 1, wherein the high-pressure water inlet pipe 4 is communicated with at least two symmetrical high-pressure water spray pipes 5, the water outlet end of the high-pressure water spray pipe 5 is positioned in the traveling direction of the crawler traveling equipment 1; specifically, frame 8 is located between two tracks 101, the symmetrical connection has two protective housing 7 on the frame 8, protective housing 7 is hollow structure, high-pressure spray pipe 5 runs through protective housing 7 and extends to outside the protective housing 7, high-pressure spray pipe 5 and high-pressure intake pipe 4 are high-pressure steel pipe material, the position that high-pressure spray pipe 5 extends to outside protective housing 7 inwards inclines to set up, high-pressure intake pipe 4 is the structure of falling U-shaped, be provided with the water inlet above it, outside high-pressure water inlet equipment is connected to the water inlet, two high-pressure spray pipes 5 are connected respectively at the both ends of high-pressure water inlet pipe 4 bottom, get into high-pressure intake pipe 4 through external high-pressure equipment through rivers and flow from high-pressure spray pipe 5, the direction of advancing in track advancing equipment 1 is aimed at to the water of department that high-pressure spray pipe 5 sprays, advance the silt in advancing direction front, continue advancing after punching, inhale this silt and carry outside silt transportation equipment by centrifugal pump 2.
Wherein, be provided with a plurality of fixed establishment 10 that are used for fixed high-pressure spray pipe 5 on the protective housing 7, its fixed establishment 10 is the subassembly of fixed high-pressure spray pipe 5 such as hasp or buckle, and the reaction force when preventing to erode leads to high-pressure spray pipe 5 displacement.
Also comprises a control device 6 connected to one side of the crawler travel device 1, an air cushion 9 is connected below the control device 6; specifically, the control apparatus 6 includes a console 61, and the console 61 and the crawler travel apparatus 1 and; the centrifugal pump 2 is electrically connected, and the right side of the control console 61 is connected with a seat 62, and the control console 61 and the seat 62 are circumferentially connected with a protection frame 63, and the protection frame 63 is used for preventing the staff from falling from the seat 62 in the working process. Wherein, air cushion 9 and control device 6 are connected with frame 8. The staff is located the advancing direction of equipment of marcing through control cabinet 61 control on the seat 62, and air cushion 9 preferentially selects the rubber material, and rubber material wear resistance is better, is fit for long-term outdoor environment, alleviates this device overall weight through air cushion 9, improves the buoyancy of the device on silt, avoids the device to sink into the puddle, guarantees the normal driving of the device.
The working principle of the device is as follows:
The high-pressure water inlet pipe 4 is connected into external high-pressure water inlet equipment in advance, and a sludge discharge port of the sewage pipe 3 is arranged in sludge conveying equipment;
The staff sits in the seat 62 and controls the console 61, controls the centrifugal pump 2 and the crawler traveling device 1 to start and stop through the console 61, and when controlling the crawler traveling device 1 to travel, the high-pressure water spray pipe 5 sprays water to the traveling direction to wash out stubborn sludge, the crawler traveling device 1 continues to travel in the washing process, travels to the upper side of the washed out sludge, sucks the washed out sludge through the centrifugal pump 2 and discharges the washed out sludge to the outside through the drain pipe 3.
During the suction process of the centrifugal pump 2, the crushing knife 25 in the centrifugal pump 2 breaks and sucks sundries such as sand and stone contained in the sludge in advance, so as to prevent the sundries from damaging the centrifugal pump 2 or blocking the centrifugal pump 2 to influence the working efficiency.
The air cushion 9 in the device is used for reducing the whole weight, preventing sinking, dragging the air cushion 9 to move when the crawler travelling equipment 1 travels, and the air cushion 9 is internally provided with air, so that the buoyancy of the device on the sludge is improved, and the device is further prevented from sinking into the sludge.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a river course dredging device, includes track equipment of marcing, its characterized in that still includes:
The centrifugal pump is used for pumping sludge at the bottom of the crawler travelling equipment, is positioned between the crawler travelling equipment and is communicated with a sewage drain pipe for transporting the sludge;
The high-pressure water inlet pipe is arranged above the crawler traveling equipment and is communicated with at least two symmetrical high-pressure water spray pipes, and the water outlet end of each high-pressure water spray pipe is positioned in the traveling direction of the crawler traveling equipment;
The control equipment is connected to one side of the crawler travelling equipment, and an air cushion is connected below the control equipment.
2. The river dredging apparatus as recited in claim 1, wherein: the centrifugal pump comprises a pump shell, a motor is connected above the pump shell, a centrifugal turbine is connected to the output end of the motor in a transmission way, the centrifugal turbine is positioned in the pump shell, a crushing shell is connected below the pump shell, a crushing cutter is arranged in the crushing shell, the centrifugal pump further comprises a connecting shaft, one end of the connecting shaft is connected with the output end of the motor, and the other end of the connecting shaft is connected with the crushing cutter; and one side of the pump shell is communicated with a sewage drain pipe.
3. The river dredging apparatus as recited in claim 1, wherein: the crawler traveling equipment comprises two symmetrical crawlers, and a traveling mechanism for driving the crawlers to move is arranged between the two crawlers.
4. A river dredging apparatus as claimed in claim 3, wherein: be connected with the frame between two tracks, be connected with on the frame the centrifugal pump, the symmetry is connected with two protective housing on the frame, the protective housing is located the track below, high pressure spray pipe runs through the protective housing and extends outside the protective housing.
5. The river dredging apparatus as recited in claim 4, wherein: the inside of the protective housing is of a hollow structure.
6. The river dredging apparatus as recited in claim 1, wherein: the control equipment comprises a control console, the control console is electrically connected with the crawler travelling equipment and the centrifugal pump, the right side of the control console is connected with a seat, and the control console is circumferentially connected with a protection frame with the seat.
7. The river dredging apparatus as recited in claim 4, wherein: the air cushion and the control equipment are connected with the frame.
8. The river dredging apparatus as recited in claim 1, wherein: the high-pressure water inlet pipe and the high-pressure water spray pipe are made of high-pressure steel pipes.
9. The river dredging apparatus as recited in claim 4, wherein: the part of the high-pressure spray pipe extending to the outside of the protective shell is arranged in an inward inclined mode.
10. The river dredging apparatus as recited in claim 4, wherein: a plurality of fixing mechanisms for fixing the high-pressure spray pipes are arranged above the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513342.0U CN221001180U (en) | 2023-09-15 | 2023-09-15 | River channel dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513342.0U CN221001180U (en) | 2023-09-15 | 2023-09-15 | River channel dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221001180U true CN221001180U (en) | 2024-05-24 |
Family
ID=91088614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513342.0U Active CN221001180U (en) | 2023-09-15 | 2023-09-15 | River channel dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221001180U (en) |
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2023
- 2023-09-15 CN CN202322513342.0U patent/CN221001180U/en active Active
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