An adjustment and control device for water treatment intake of nuclear power plant

Abstract

The invention discloses an adjusting control device for nuclear power plant water treatment water intake. The device comprises a concrete base, an isolation net, a connecting bearing, a transmission chain and a clamping base. The isolation net is fixedly mounted on the inner side of the concrete base, a protection steel wire net is fixed to the bottom face of the concrete base, the clamping base is fixedly mounted beside the protection steel wire net, a top horizontal rod is fixed to the top of a control plate, a side gear is mounted on the side wall of the concrete base, the side gear is connected with a movable plate, and the movable plate is mounted on the side wall of the concrete base. According to the adjusting control device for the nuclear power plant water treatment water intake,novel structural design is adopted, according to the changes of tide water levels of daytime and night, the water intake structure is subjected to automatic adjusting and control, it is ensured that when the water levels are different, , the change of the volume of sea water finally entering a water treatment device through the water intake in the unit time is not large, under the high water levelstate, the adjusting control structure is adjusted, and the whole device can be used for a long time stably.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an adjustment and control device for water treatment intakes of nuclear power plants. Background technique [0002] The water treatment intake of nuclear power plants is a cooling water facility for nuclear power plants built near the bay. It directly draws seawater from the water body of the bay, but the seawater cannot be directly used for cooling and other processes. The extracted seawater needs to be treated before it can be used. , Floating trash nets are often installed in the water body around the water intake for water treatment to intercept floating objects and some aquatic animals and plants, so as to avoid blocking the water intake. However, due to the tides in the water body of the bay, the water level will occur at sunrise and sunset. Changes, so it is necessary to adjust the control device to control water intake for different water levels. [0003] With th...

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Problems solved by technology

[0007] The purpose of the present invention is to provide an adjustment control device for the water intake of nuclear power plant water treatment, to solve the above-mentioned background technology that the difference in water level between day and night and the difference in water intake can easily lead to seawater hoarding and energy waste, and the structure of the water intake is easy to be caused by high water level. damage problem

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