CN108678056A - A kind of dredging device for river channels for the phase that stops - Google Patents

Abstract

The invention discloses a river course dredging equipment used in the cut-off period, which comprises a clean energy supply device arranged along the river course, a dredging pipeline erected on the inner side of the embankment of the river course, and a spiral dredging pipeline arranged in the dredging pipeline The transmission shaft, the motor installed at the back end of the dredging pipeline and connected to the screw transmission shaft, and the desilting outlet installed on the desilting pipeline. The desilting outlet is located outside the embankment, and the clean energy supply device is integrated through voltage stabilization and transformation. The machine is electrically connected with the motor; the clean energy energy supply device includes a vertical pole, a solar power generation panel arranged on the vertical pole, a wind wheel with a tail rudder, and a generator connected to the wind wheel shaft, and the clean energy energy supply device is connected to the same power grid , the power grid is laid along the river and the power outlets are evenly installed. The invention uses solar energy and wind energy to supply energy synergistically to clean up the silt in the river channel during the cut-off period and transfer it to the outside of the river channel. The front end of the dredging pipeline can flexibly change positions to achieve the purpose of efficient dredging.

Description

A kind of dredging equipment for river course used in cut-off period

technical field

The invention belongs to engineering equipment, in particular to a river channel dredging equipment used in the cut-off period.

Background technique

The dredging of river channels is an important water conservancy project, and the waterproof problem can be prevented before it happens.

There is a lot of water in the uninterrupted river, and dredging ships are often used to disturb the silt and wash it away with the water flow, but it is easy to silt in the downstream again, resulting in repeated work.

During the cut-off period, the amount of water in the river is small, and excavators and conveyor belts are often used to clean up the silt outside the river. The cost of equipment is high, and the cleaning efficiency is low. The silt is easy to leak to the river embankment during the transmission process.

The above-mentioned dredging equipment all need to consume a large amount of fuel oil or electric energy.

Contents of the invention

The technical problem to be solved by the present invention is to provide a river channel dredging equipment for the dry period. The present invention utilizes solar energy and wind energy to supply energy synergistically to clean up the silt in the river channel during the dry period and transfer it to the outside of the river channel to dredge the pipeline. The front end can flexibly change the position to achieve the purpose of efficient dredging.

In order to achieve the above purpose, the technical solution adopted by the present invention is: a river channel dredging equipment used in the cut-off period, including a clean energy supply device arranged along the river channel, a dredging device installed on the inner side of the embankment of the river channel The pipeline, the screw transmission shaft arranged in the dredging pipeline, the motor arranged at the rear end of the dredging pipeline and connected with the screw transmission shaft, and the desilting outlet arranged on the desilting pipeline. The desilting outlet is located on the outside of the embankment, clean The energy supply device is electrically connected to the motor through a voltage stabilizing and transforming integrated machine; the clean energy supply device includes a vertical pole, a solar power generation panel arranged on the vertical pole, a wind wheel with a tail rudder, and a generator connected to the wind wheel , The clean energy energy supply device is connected to the same power grid, and the power grid is laid out along the river and the power outlets are evenly installed.

As a preferred technical solution of the present invention, the screw transmission shaft includes at least two sections, adjacent screw transmission shafts are connected by universal joints, and corrugated pipes are used at positions corresponding to the dredging pipeline and the universal joint row.

As a preferred technical solution of the present invention, a herringbone-shaped bracket is arranged on the outer wall of the dredging pipeline, and the bracket includes two struts, both of which are hinged to the ball head of the dredging pipeline.

As a preferred technical solution of the present invention, a hoisting ring is provided on the outer wall of the dredging pipeline.

As a preferred technical solution of the present invention, the motor is connected to the clean energy power supply device through a plug-in connection.

The beneficial effect of adopting the above technical solution is that the present invention utilizes solar energy and wind energy to supply energy synergistically to clean up the silt in the river channel during the cut-off period and transfer it to the outside of the river channel, and the front end of the dredging pipeline can flexibly change positions to realize efficient dredging the goal of.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a front view of the present invention.

In the figure: 1. Clean energy supply device 2, dredging pipeline 3, screw transmission shaft 4, motor 5, silt discharge port 6, voltage stabilizing and transforming integrated machine 7, universal joint 8, bellows 9, bracket 10, lifting ring.

Detailed ways

The structure of a specific embodiment of the present invention includes a clean energy supply device 1 laid along the river, a dredging pipeline 2 erected on the inner side of the embankment of the river, a screw transmission shaft 3 arranged in the dredging pipeline 2, a set The motor 4 at the rear end of the dredging pipeline 1 and connected to the screw transmission shaft 3 and the desilting outlet 5 arranged on the dredging pipeline 2, the desilting outlet 5 is located outside the embankment, and the clean energy supply device 1 is stabilized The transformer integrated machine 6 is electrically connected with the motor 4; the clean energy supply device 1 includes a vertical pole, a solar power generation panel arranged on the vertical pole, a wind wheel with a tail rudder and a generator connected to the wind wheel shaft, and the clean energy supply It can be installed in the same power grid, and the power grid is laid out along the river and the power outlets are evenly installed.

The screw transmission shaft 3 includes two sections, the adjacent screw transmission shafts 3 are connected by universal joints 7 , and bellows 8 are used at the position corresponding to the dredging pipeline 2 and the 7 universal joints. The universal joint 7 and the bellows 8 are arranged at 1/3 of the front end of the dredging pipeline 2, which is convenient for changing the position of the front end of the dredging pipeline 2 and has a larger radiation area.

A herringbone-shaped support 9 is arranged on the outer wall of the dredging pipeline 2, and the bracket 9 includes two poles, and the poles are all hinged with the ball head of the dredging pipeline. The support 9 is used to stabilize the dredging pipeline 2.

The outer wall of the dredging pipeline 2 is provided with a hoisting ring 10 . The dredging pipeline 2 can be moved over a long distance by connecting the hoisting ring 10 with a crane.

The motor is connected to the clean energy supply device through a plug-in connection. It can be quickly plugged and unplugged, and it is faster to connect and disconnect the power.

The dredging pipeline 2 rear end offers a cleaning port, which is convenient for washing the dredging pipeline 2 after the operation is completed.

The working principle of the present invention is: after the dredging position is selected, the dredging pipeline 2 is placed in a suitable position with a crane, and then the motor 4 is connected to the power grid formed by the clean energy supply device 1, and the front end of the dredging pipeline 2 is inserted into the silt During dredging, the screw transmission shaft 3 rotates with the motor 4, and the sludge flows upwards and outwards in the dredging pipeline 2. When the sludge reaches the desilting outlet 5, it can be discharged. Cleared to the outside of the river.

The above description is only proposed as an implementable technical solution of the present invention, and not as a single restriction on the technical solution itself.

Claims (5)

1. a kind of dredging device for river channels for the phase that stops, it is characterised in that：Include being supplied along the clean energy resource that the river is laid Energy device, the spiral transmission shaft being arranged in dredging pipeline, is arranged in dredging the dredging pipeline being erected on the inside of the river levee in river Rear end of pipeline and the motor connect with spiral transmission shaft axis and the row's silt mouth being arranged on dredging pipeline, row's silt mouth are located at outside river levee Side, clean energy resource power supply device are electrically connected through regulated transformer all-in-one machine with motor；The clean energy resource power supply device include upright bar, Solar panel, the wind wheel of tail rudder and the generator that is connect with rotor shaft, clean energy resource power supply device are set in upright bar And in same power grid, power grid is laid along river and uniformly installation connects power port.

2. the dredging device for river channels according to claim 1 for the phase that stops, it is characterised in that：The spiral transmission shaft packet At least two sections are included, adjacent spiral transmission shaft is connected by universal joint, and dredging pipeline position corresponding with universal joint row uses wave Line pipe.

3. the dredging device for river channels according to claim 1 for the phase that stops, it is characterised in that：The dredging pipeline outer wall On be provided with lambdoid holder, holder includes two struts, strut with dredging pipeline bulb hinged.

4. the dredging device for river channels according to claim 1 for the phase that stops, it is characterised in that：Outside the dredging pipeline Hoisting ring is provided on wall.

5. the dredging device for river channels according to claim 1 for the phase that stops, it is characterised in that：The motor with it is described clear Clean energy power supply device is connected using plug-in.