CN216552150U - Underwater high-pressure air suction type dredging device - Google Patents
Underwater high-pressure air suction type dredging device Download PDFInfo
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- CN216552150U CN216552150U CN202122669621.7U CN202122669621U CN216552150U CN 216552150 U CN216552150 U CN 216552150U CN 202122669621 U CN202122669621 U CN 202122669621U CN 216552150 U CN216552150 U CN 216552150U
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Abstract
The utility model provides an underwater high-pressure air suction type dredging device which comprises a dam, wherein a sludge tank is formed on one side of the dam, a crane and an air compressor are arranged on a tail water platform at the top of the dam, a lifting rope of the crane is vertically suspended above the sludge tank, a steel pipe is suspended at the bottom end of the lifting rope of the crane, a branch pipe is arranged on the side surface of the steel pipe, and an air inlet of the air compressor is connected with the end part of the branch pipe through a pipeline; the liquid level suspension in silt pond has the flotation pontoon, the top of flotation pontoon is connected with the steel and compiles the pipe, the one end that the pipe was compiled to the steel is passed through the transition pipe and is connected with the top of steel pipe, belongs to silt clearance technical field, utilizes the siphon principle to lead to the fact the destruction to the device when can effectively avoiding desilting, and this device simple structure, installation are convenient moreover, and labour saving and time saving has higher practical value.
Description
Technical Field
The utility model relates to an underwater high-pressure air suction type dredging device, which is not limited by the utility model.
Background
In some current large-scale hydraulic and hydroelectric engineering, the problems of sediment accumulation and the like in front of a gate need to be solved, the underwater dredging difficulty is high, the risk is high, the power is low, time and labor are wasted, and how to safely, quickly and effectively dredge becomes a key problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an underwater high-pressure air suction type dredging device, which aims to solve the problem that the existing device cannot safely, quickly and effectively dredge.
In order to achieve the purpose, the utility model adopts the following technical scheme: an underwater high-pressure air suction type dredging device comprises a dam, wherein a sludge tank is formed on one side of the dam, a crane and an air compressor are arranged on a tail water platform at the top of the dam, a lifting rope of the crane is vertically hung above the sludge tank, a steel pipe is hung at the bottom end of the lifting rope of the crane, a branch pipe is arranged on the side surface of the steel pipe, and an air inlet of the air compressor is connected with the end part of the branch pipe through a pipeline;
the liquid level of the sludge tank is suspended with a floating barrel, the top of the floating barrel is connected with a steel braided tube, and one end of the steel braided tube is connected with the top end of the steel tube through a transition tube.
As a further description of the above technical solution:
the quantity of flotation pontoon is provided with a plurality ofly, and is a plurality of the flotation pontoon is along the axial setting of steel braid pipe.
As a further description of the above technical solution:
the diameter of the steel pipe is 300 mm.
As a further description of the above technical solution:
the top end of the branch pipe is provided with a filter screen.
As a further description of the above technical solution:
and the floating pontoon floats on the water surface of the sludge tank.
The utility model has the beneficial effects that: utilize siphon principle with the quick suction of silt, cause the destruction to the device in the time of can effectively avoiding the desilting, this device simple structure, installation are convenient moreover, labour saving and time saving has higher practical value.
Drawings
In order to more clearly show an underwater high-pressure air suction type dredging device, the following drawings are shown;
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is a schematic view of the piping structure of the present invention;
fig. 3 is a top view of the piping structure of the present invention.
Wherein the reference numbers in the figures;
1. a crane; 2. a steel pipe; 21. a branch pipe; 3. a float bowl; 4. steel flat pipes; 5. a floating vessel; 6. an air compressor; 7. a transition duct; a. a dam; b. a sludge tank.
Detailed Description
Referring to the attached drawings 1-3, the underwater high-pressure air suction type dredging device provided by the embodiment of the application is shown, which comprises a dam a, a sludge tank b is formed on one side of the dam a, a crane 1 and an air compressor 6 are arranged on a tail water platform at the top of the dam a, a lifting rope of the crane 1 is vertically suspended above the sludge tank b, a steel pipe 2 is suspended at the bottom end of the lifting rope of the crane 1, the diameter of the steel pipe 2 is 300mm, a branch pipe 21 is arranged on the side surface of the steel pipe 2, and an air inlet of the air compressor 6 is connected with the end part of the branch pipe 21 through a pipeline;
the liquid level of the sludge tank b is suspended with a buoy 3, the top of the buoy 3 is connected with a steel braided tube 4, and one end of the steel braided tube 4 is connected with the top end of the steel tube 2 through a transition tube 7.
The quantity of flotation pontoon 3 is provided with a plurality ofly, and a plurality of flotation pontoons 3 are along the axial setting of steel braid 4 for support steel braid 4.
The top end of the branch pipe 21 is provided with a filter screen, so that the sludge is prevented from being sucked too high upwards from the branch pipe 21, or the sludge is accumulated to block the branch pipe 21.
The floating type sludge dredging device also comprises a floating pontoon 5, wherein the floating pontoon 5 floats on the water surface of the sludge pond b, and 3-4 floating pontoons 5 can be arranged, so that the work of desilting diving workers is facilitated.
The dredging was carried out by strip method, from downstream to upstream as a whole, each strip size was 2.5m x 2.5m, each position cleaned up, and then the device was moved to the next position by a 25t truck crane. When the position close to the gate is cleaned, the position far away from the gate is cleaned firstly, so that the sludge close to the gate is automatically collapsed, and then the cleaning is carried out.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It is to be understood that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The utility model is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (5)
1. The underwater high-pressure air suction type dredging device comprises a dam (a), wherein a sludge tank (b) is formed on one side of the dam (a), and the underwater high-pressure air suction type dredging device is characterized in that: a crane (1) and an air compressor (6) are arranged on a tail water platform at the top of the dam (a), a lifting rope of the crane (1) is vertically suspended above the sludge tank (b), a steel pipe (2) is suspended at the bottom end of the lifting rope of the crane (1), a branch pipe (21) is arranged on the side surface of the steel pipe (2), and an air inlet of the air compressor (6) is connected with the end part of the branch pipe (21) through a pipeline;
the liquid level of the sludge tank (b) is suspended with a buoy (3), the top of the buoy (3) is connected with a steel braided tube (4), and one end of the steel braided tube (4) is connected with the top end of the steel tube (2) through a transition tube (7).
2. The underwater high-pressure air suction type dredging device as claimed in claim 1, wherein: the quantity of flotation pontoon (3) is provided with a plurality ofly, and is a plurality of flotation pontoon (3) are along the axial setting of steel braid pipe (4).
3. The underwater high-pressure air suction type dredging device as claimed in claim 1, wherein: the diameter of the steel pipe (2) is 300 mm.
4. The underwater high-pressure air suction type dredging device as claimed in claim 1, wherein: the top end of the branch pipe (21) is provided with a filter screen.
5. The underwater high-pressure air suction type dredging device as claimed in claim 1, wherein: the device also comprises a floating ship (5), wherein the floating ship (5) floats on the water surface of the sludge tank (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669621.7U CN216552150U (en) | 2021-11-03 | 2021-11-03 | Underwater high-pressure air suction type dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669621.7U CN216552150U (en) | 2021-11-03 | 2021-11-03 | Underwater high-pressure air suction type dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216552150U true CN216552150U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122669621.7U Active CN216552150U (en) | 2021-11-03 | 2021-11-03 | Underwater high-pressure air suction type dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216552150U (en) |
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2021
- 2021-11-03 CN CN202122669621.7U patent/CN216552150U/en active Active
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