Lifting type rapidly-replaced bubble blocking net system

Abstract

The embodiment of the invention provides a lifting type rapidly-replaced bubble blocking net system. The lifting type rapidly-replaced bubble blocking net system comprises a bubble blocking net, a winch device, a fixing rope, an anchor block and an anchor chain; the bubble blocking net comprises a reinforcing net, a supporting net and a dense-mesh net; meshes of the reinforcing net, the supportingnet and the dense-mesh net are sequentially reduced, the dense-mesh net is connected with the reinforcing net and the supporting net through multiple main and auxiliary lock buckles distributed at intervals, the upper end of the reinforcing net is fixed to the middle of the fixing rope, the two ends of the fixing rope are arranged on the winch device, the anchor chain is fixed to the upper portion of the reinforcing net, and the anchor block is fixed to the water bottom and is connected with the bottom of the supporting net. The problems that at present, a nuclear power station bubble blocking system cannot cope with the typhoon weather, and the bubble blocking net body is tedious in replacing are solved.

Description

technical field [0001] The invention belongs to the technical field of marine environment safety and environmental protection, and is mainly used for intercepting and eliminating protein foam in drainage channels of nuclear power plants. Background technique [0002] my country is currently the fourth largest nuclear power country in the world. At present, there are 34 nuclear power units in operation, and the number of 6-8 units is still increasing every year, ranking fourth in the world after the United States, France, and Russia. There are 20 nuclear power units under construction, ranking first in the world, accounting for 40% of the number of nuclear power units under construction in the world, and it is the country with the fastest development of nuclear power in the world. Most of my country's nuclear power plants are built in coastal areas, and cold source water is taken from seawater, which is rich in microbial impurities. The water discharged from nuclear power pl...

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention is committed to providing a liftable and quick-replaceable bubble-blocking net system, which solves the problems that the nuclear power plant’s bubble-blocking system cannot cope with typhoon weather, and the replacement of the foam-blocking net body is cumbersome.

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