River channel dredging device for ships

Abstract

The invention discloses a river channel dredging device for ships. The river channel dredging device structurally comprises a ship fixing base, a propeller, an efficient repairing and dredging mechanism, an operation chamber, a dewatering system, a mixing tank, flocculants, a rotor pump, a guide plate lifter and a garbage crusher. The propeller is fixedly embedded into the right end of the ship fixing base, and is communicated with the ship fixing base. The water channel dredging device has the advantages that a second motor drives a first fly wheel to rotate, the first fly wheel drives a second fly wheel to rotate through a driving belt, the second fly wheel drives a second air pipe to rotate, a rotating plate sleeving the second air pipe rotates, a nozzle blows up deposited sludge whilerotating, a sludge pump is started up, and blown loose sludge is sucked by a through hole in a suction cover back to a sludge recovery cabin through a sludge pipeline, so that labor and cleaning timeare saved, and cleaning effect is improved; the water channel dredging device can work in a dim environment; service life of the dredging device is prolonged.

Description

technical field [0001] The invention relates to a river dredging device for ships, which belongs to the technical field of ships. Background technique [0002] Urban rivers need to be dredged frequently. The main reason is that the river silt contains a large amount of harmful and toxic substances that are not conducive to the growth of beneficial microorganisms in the river. If it is not cleaned up in time, it will easily lead to the death of plants in the river for a long time; The higher it is, once the flood season arrives, it is not conducive to water storage. Some existing dredging facilities are inefficient and require a lot of manpower and material resources; in some rivers, there will be some relatively large and hard foreign objects, as well as some aquatic plants, which are very troublesome to clean up, and sometimes they will be blocked and damaged Desilting facilities. [0003] However, the existing river channel dredging devices often use mechanical arms to d...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a river channel dredging device for ships to solve the problem that the existing river channel dredging device often uses a mechanical arm to dig into the water, but the silt will leak out with the water and sink to the bottom of the water. The excavation process is not clean, resulting in the problem that it cannot meet the needs of use

Images