A kind of dredging device for reservoir and its dredging method

Abstract

The invention discloses a dredging device for a reservoir and a dredging method thereof. A mud box is arranged on the hull of a ship, an operating device is arranged at the end of the hull, an opening is arranged at the end of the hull, and an operating room is arranged on the hull , the deck of the hull is provided with a first slide rail, and the operating device is slidably connected to the first slide rail. The bottom of the part, the bottom surface of the hull is provided with a second slide rail, a base is slidably connected in the second slide rail, and the base is provided with a pushing structure; a dredging method for a dredging device for a reservoir, comprising the steps: (a ) Preparation before desilting; (b) Desilting of the first desilting site; (c) Desilting of the remaining desilting sites; (d) Recovery of tools. The invention concentrates the mud at the bottom of the water in one area for concentrated dredging, which is simple and fast in operation, speeds up the dredging time, saves resources, and has high dredging efficiency.

Description

technical field [0001] The invention relates to a dredging machine tool and a dredging method thereof, in particular to a dredging device for a reservoir and a dredging method thereof. Background technique [0002] Reservoirs have comprehensive utilization functions such as flood control, irrigation, water supply, and power generation, and play an irreplaceable important role in economic development and environmental protection. my country has a vast territory and many reservoirs, most of which were built in the 1970s and 1980s. Most of them lack effective sediment discharge design. After years of operation, sedimentation is common, which seriously weakens the effective storage capacity of the reservoir and affects The benefits of the reservoirs are normally exerted, and even the operation of the reservoirs is affected. Some reservoirs are seriously silted up and are in the state of being scrapped. [0003] In the prior art, the sludge cleaning device at the bottom of the re...

AI Technical Summary

Problems solved by technology

my country has a vast territory and many reservoirs, most of which were built in the 1970s and 1980s. Most of them lack effective sediment discharge design. After years of operation, sedimentation is common, which seriously weakens the effective storage capacity of the reservoir and affects The benefits of the reservoirs are normally exerted, and even affect the operation of the reservoirs. Some reservoirs are seriously silted up and are in the state of being scrapped.

[0003] In the prior art, the sludge cleaning device at the bottom of the reservoir can only be cleaned slowly in one place, wasting time and resources

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