A floating mushroom head automatic water-taking device and its construction method

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 engineering, and in particular relates to a floating mushroom head automatic water-taking device and a construction method thereof. Background technique [0002] Surface water intake structures are generally divided into fixed type, movable type, and water intake structures for shallow rivers in mountainous areas. The fixed type is divided into bank type, river bed type, and bucket type. The structures are divided into bottom fence type and low dam type. Groundwater intake structures include tube wells, large wells, radiation wells, seepage canals, etc. [0003] In shallow river sections in some mountainous areas, affected by changes in flood level and sediment concentration, the turbidity of raw water taken by surface water intake structures suddenly increases, and the water quality fluctuates greatly. Traditional water intake structures such as large wells, radiation wells, and seepage canals exist ...

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.

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