Automatic dredging device for water conservancy

Abstract

The invention discloses an automatic dredging device for water utilization, which comprises a dredging box body, an electric telescopic device is arranged at the lower end of the dredging box body, an inclined filter screen is arranged at the upper end inside the dredging box body, the dredging box body is The upper left side of the silt tank is provided with a silt suction pump, the sensor is provided with a receiving sensor, the left side of the silt suction pump is connected with a movable silt suction pipe, and the front end of the silt suction nozzle is equipped with a waterproof infrared ray sensor. Inductor, the lower end of the dredging box is provided with four floating platforms on the water, the upper end of the floating platform on the water is evenly provided with guardrails, which can handle large debris for the first time, and the front end of the rotating motor is provided with a mechanical stretching rod. Manual desilting can be carried out when the circuit fails. There is a sensor on the right side of the mechanical stretching rod, which can be treated differently according to the amount of silt, which is efficient and environmentally friendly. There are driving wheels and driven wheels on the sides, which can realize automatic dredging.

Description

technical field [0001] The invention relates to the technical field of dredging devices, in particular to an automatic dredging device for water utilization. Background technique [0002] China is the country with the largest number of reservoirs in the world. Currently, there are more than 87,000 reservoirs in the country. However, among these reservoirs, one-third of the reservoirs are operating "infected". The number of dangerous reservoirs in various places is basically proportional to the number of reservoirs, and the number of dangerous reservoirs included in the national special plan has reached 6,240. In dangerous reservoirs, siltation is a worldwide problem that plagues reservoirs. According to incomplete statistics, the Dadu River Gongzui Hydropower Reservoir has silted up to 40% of its storage capacity within 10 years of its completion; the Qingtongxia Hydropower Reservoir on the Yellow River has silted 86.9% of its storage capacity within five years; Electric d...

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to carry out regular dredging to various water conservancy projects, but the existing dredging equipment is bulky, expensive, difficult to move, the cost of dredging is very high, and the operation process is also very complicated, which wastes a lot of manpower and financial resources. The efficiency is very low. Many existing dredging devices use the method of sucking out the sediment in the pipeline and discharging it randomly. This method is likely to cause environmental pollution

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