Floating mushroom head automatic water taking device and construction method thereof

Abstract

The invention discloses a floating mushroom head automatic water taking device and a construction method thereof. The floating mushroom head automatic water taking device comprises a mushroom head water taking head portion, a filling floating body, inclined plate telescopic devices, a turbidity sensing device and an automatic on-off valve, wherein the mushroom head water taking head portion comprises a water accumulation hopper and a water outlet pipe communicating with the bottom of the water accumulation hopper. The filling floating body is fixed to the periphery and bottom center of the water accumulation hopper. The multiple inclined plate telescopic devices are circumferentially evenly arranged at a top water inlet of the water accumulation hopper. The turbidity sensing device is arranged in the water accumulation hopper. The automatic on-off valve is arranged on the water outlet pipe. The turbidity sensing device is used for detecting the turbidity of water in the water accumulation hopper. A controller controls the inclined plate telescopic devices to make a telescopic adjustment according to a set threshold and meanwhile controls the automatic on-off valve to be switched onand switched off. Water enters the mushroom head water taking head portion from the center, and after the water enters the water accumulation hopper, the water flows into a water-collecting well through the water outlet pipe. The constructing method adjusts measures to local conditions and site operation is facilitated.

Description

technical field [0001] The invention belongs to the field of water supply and water source engineering, in particular to a floating mushroom head automatic water intake device and a construction method thereof. Background technique [0002] The water intake structures for surface water are generally divided into fixed, movable and mountain shallow river water intake structures. The fixed type is divided into bank type, riverbed type, and bucket type. The movable type is divided into cable car type, floating boat type, etc., and shallow water intake in mountainous areas. The structures are divided into bottom fence type and low dam type. Groundwater intake structures include tube wells, large wells, radiation wells, seepage channels, etc. [0003] In some shallow river sections in mountainous areas, affected by changes in flood level and sediment content, the turbidity of the raw water taken by the surface water intake structures suddenly increases, and the water quality flu...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a floating mushroom head automatic water intake device and its installation method, which is intended to solve the problems of existing surface water intake structures and traditional groundwater intake structures such as large wells, radiation wells and seepage canals in mountainous areas. Due to the changes in the water level and water quality of the river during the flood season in the mountainous area, the raw water taken is turbid and the water quality fluctuates greatly.

Images