Energy-saving automatic river bottom silt removing device

Abstract

The invention discloses an energy-saving automatic river bottom silt removing device. The device comprises a silt removing cover installed at the river bottom, a heat preservation pipe is installed on the silt removing cover, the heat preservation pipe upwards extends to a river bank along a river levee, a plurality of transparent vacuum pipes are installed on the heat preservation pipe at equal intervals, a floating rod is inserted into the upper end of each transparent vacuum pipe in a sealed and sliding mode, and a floating block is installed at the upper end of each floating rod. According to the energy-saving automatic river bottom silt removing device, the pressure difference between the upper water level and the lower water level is utilized through the silt removing cover and a heat conduction pipe, the transparent vacuum pipes and the floating rods float up and down under the action of the floating blocks, magnetic heating coils generate heat in cooperation with magnetic columns, and heat conduction liquid conducts heat to enable the heat conduction pipe to heat internal river water so that the river water can be rapidly evaporated to lower the water level, then the silt moves upwards under pressure to achieve the automatic silt removing function, the work amount is reduced, automatic silt removing and silt discharging can be achieved all the year round, more convenience is achieved, and implementation is easy.

Description

technical field [0001] The invention relates to the field of river channel management, in particular to an energy-saving automatic river bottom sludge removal device. Background technique [0002] The long-term accumulation of silt on the river bottom can easily lead to blockage of the river channel and falsely high water level of the river, which can easily lead to dangerous accidents such as broken polders. Therefore, it is necessary to clean up silt in areas that are prone to silt. [0003] The existing common dredging method is usually the way of manual and mechanical transportation and unloading, that is, after pumping water through the cofferdam, the sludge is sucked and discharged by machinery. And consume a lot of resources. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propose an energy-saving automatic river bottom sludge removal equipment. [0005] In order to achieve the above object...

AI Technical Summary

Problems solved by technology

[0002] The long-term accumulation of silt on the river bottom can easily lead to blockage of the river channel and falsely high river water level, which can easily lead to dangerous accidents such as broken polders. Therefore, it is necessary to clean up the silt in areas that are prone to silt

[0003] The existing common dredging method is usually the way of manual and mechanical transportation and unloading, that is, after pumping water through the cofferdam, the sludge is sucked and discharged by machinery. and consume a lot of resources

Images