Hydraulic back-suction type water taking equipment

Abstract

The invention relates to the technical field of equipment water taking, and discloses hydraulic back-suction type water taking equipment. The hydraulic back-suction type water taking equipment comprises an equipment main body, a rotating shaft rod is movably arranged at the top end of the equipment main body, a rotating shaft block is fixedly connected to the inner side of the rotating shaft rod,one end of a shaft rod is fixedly connected to the outer side of the rotating shaft block, a supporting frame is fixedly arranged on the outer side of the shaft rod, a protective layer is fixedly connected to the outer side of the shaft rod, a connecting screw is fixedly connected to the other end of the shaft rod, a bearing shaft center is fixedly arranged on the outer side of the connecting screw, a driving screw is fixedly connected to the end, away from the connecting screw, of the bearing shaft center, and a sub-screw is fixedly connected to the end, away from the bearing shaft center, ofthe driving screw. According to the hydraulic back-suction type water taking equipment, a back-suction fan is arranged in a hydraulic plate main body, and through rotating back suction of the back-suction fan and hydraulic ascending and descending of the hydraulic plate main body, an underground water source is sucked.

Description

technical field [0001] The invention relates to the technical field of equipment water intake, in particular to a hydraulic back-suction type water intake device. Background technique [0002] With the rapid development of water conservancy and hydropower, various domestic reservoirs have played a huge role in promoting regional economy and improving people's lives for the purposes of water supply, irrigation, power generation, and flood control. But at the same time, it also brought some new problems: the deterioration of deep water quality and high sediment accumulation have a great impact on the water supply quality; [0003] In order to solve these problems, many domestic reservoirs, such as Guangzhao Reservoir, Shankouyan Water Control Project, and Mopanshan Reservoir, have changed the deep water intake to layered water intake, that is, the upper layer water can be selected according to actual needs. In foreign countries, buoy-type structures and porous layered water i...

AI Technical Summary

Problems solved by technology

But at the same time, it also brings some new problems: the quality of deep water is deteriorating, and the accumulation of sediment is high, which has a great impact on the quality of water supply; the temperature of deep water has adverse effects on ecological living environment problems such as downstream irrigation and ecological water replenishment.

Layered water intake with gate holes on each floor has a complex structure, and there are many buildings, large land occupation, and large investment; the traditional stacked beam layered water intake structure relies on hoists and automatic hanging beams to take out the gates one by one to achieve stratification. The effect of water intake can only be taken from the upper layer of water, and the control of layered water intake is not flexible

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