Diverging-type splicing reef body

Abstract

The invention discloses a diverging-type splicing reef body which is low in manufacture and transportation cost and not prone to be corroded, has large quantities of cavity-type structures suitable for inhabitation and spawning of fishes and three-dimensional gap structures formed through splicing and benefits to forming of an artificial fishing ground. The diverging-type splicing reef body comprises a prefabricated connecting piece, a plurality of first waste plastic bottles and a plurality of second waste plastic bottles. The prefabricated connecting piece comprises a prefabricated plate and a plurality of connecting rods uniformly distributed on the periphery of the prefabricated plate and extending outwards, wherein a plurality of threaded holes are formed in a plate surface of the prefabricated plate and are uniformly distributed along the periphery of the plate surface where the threaded holes are located, the bottoms of the first waste plastic bottles and the bottoms of the second plastic waste bottles are open, each first waste plastic bottle is fixedly connected with the end portion of each connecting rod in a sleeved mode through an opening of each first waste plastic bottle, openings of the second waste plastic bottles are provided with threads, and each second waste plastic bottle is connected with the threaded holes in the prefabricated plate through the threads on the openings of the second waste plastic bottles.

Description

technical field [0001] The invention relates to the field of fish reefs, in particular to a divergent spliced ​​reef constructed by using discarded bottles. Background technique [0002] Plastic bottle is a common item in daily life, usually made of polyethylene or polypropylene, etc., and made into finished products by blow molding. Plastic bottles have brought great convenience to our daily life, but they have also become a headache source of garbage because of their difficulty in degrading and causing harm to the environment. [0003] On the other hand, due to the deterioration of the marine environment and the overexploitation and destruction of marine fishery resources, it is imperative to improve this problem through artificial means; among them, artificial fish reefs are used to improve the ecological environment of the sea area. Good results have been achieved by creating a good environment for marine organisms to inhabit and providing places for fish to reproduce, ...

AI Technical Summary

Problems solved by technology

[0005] The first purpose of the present invention is to provide a divergent spliced ​​reef built with discarded bottles in order to overcome the problems of easy corrosion or high production and transportation costs in the prior art fish reefs, which are not only easy to manufacture, but also The production and transportation costs are low, and it is not easy to be corroded; and it has a large number of cave-like structures suitable for fish habitat and reproduction, and three-dimensional gap structures spliced ​​together

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