Movable dredging equipment for river channel ecology

Abstract

The invention discloses movable dredging equipment for river channel ecology, and relates to the field of river channel sludge cleaning. The movable dredging equipment for river channel ecology comprises a walking part, a sludge collecting box and a smashing mechanism; the walking part is arranged at the bottom of the sludge collecting box; a conveying shovel is arranged at the front end of the sludge collecting box; the smashing mechanism is connected to the front end of the sludge collecting box through a telescopic rod mechanism; the smashing mechanism is located in front of the conveying shovel; a sludge feeding pipe is arranged at the top of the sludge collecting box; the end, far away from the sludge collecting box, of the sludge feeding pipe extends into the conveying shovel; and a rotary driving mechanism is arranged in the sludge collecting box and used for driving the smashing mechanism to rotate along the connecting point of the smashing mechanism and the sludge collecting box. The walking part drives the dredging equipment to move in a river channel to conduct comprehensive dredging of the river channel, so that the cleaning efficiency of river channel sludge is improved; and meanwhile, hardened sludge is smashed through the smashing mechanism to realize cleaning of the hardened sludge, so that the sludge cleaning effect is improved, and thorough cleaning of the river channel sludge is achieved.

Description

technical field [0001] The invention relates to the field of river channel silt cleaning, in particular to a mobile dredging equipment for river channel ecology. Background technique [0002] For the river channel used for farmland irrigation, it needs to be cleaned regularly, and the mixture mixed with sludge, aquatic plants and crop straw should be cleaned out from the river channel, which can not only ensure the smooth flow of river water in the river channel, but also not affect the irrigation of crops , it can also prevent aquatic plants and crop straw from rotting in the sludge and emit harmful gases to pollute the environment. Due to the flow of water, it may also cause other river water pollution and damage to the ecological environment; the existing sludge cleaning method is cofferdam , water pumping, cleaning, etc. During the cleaning process, mud pumps are used to pump out the sludge, but this method can only pump the sludge in some areas. To achieve full coverage...

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Problems solved by technology

[0002] For the river channel used for farmland irrigation, it needs to be cleaned regularly, and the mixture mixed with sludge, aquatic plants and crop straw should be cleaned out from the river channel, which can not only ensure the smooth flow of river water in the river channel, but also not affect the irrigation of crops , it can also prevent aquatic plants and crop straws from rotting in the sludge and emit harmful gases to pollute the environment. Due to the flow of water, it may also cause other river water pollution and damage to the ecological environment; the existing sludge cleaning methods are cofferdams , water pumping, cleaning, etc. During the cleaning process, mud pumps are used to pump out the sludge, but this method can only pump the sludge in some areas. To achieve full coverage of the river, it is necessary to arrange multiple mud pumps to cover the entire river. The method increases the investment cost of the equipment, and the arrangement of the mud pump takes too much time, or uses a small number of mud pumps, and then moves the working position of the mud pump multiple times, which has achieved the reduction of equipment covering the entire river. This method requires multiple moves The mud pump affects the cleaning efficiency of the mud at the same time and increases the labor cost. At the same time, the existing mud pump can only pump the soft and rotten mud on the surface of the river, and the mud that is hardened or partially hardened in the middle or bottom is difficult to pump through the mud pump, resulting in mud The cleaning effect is poor, and it is difficult to completely clean up the sludge

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