fast sinking artificial reef

Abstract

The invention discloses a quick sunken artificial fish reef. The quick sunken artificial fish reef aims to overcome shortcomings that an existing artificial fish reef has simple functions, can be easily blocked after being used for a period of time and is unfavorable for gathering life of fish schools. The quick sunken artificial fish reef comprises a seaweed culture matrix and a fish reef matrix. A plurality of partition sheets are arranged on the outer wall of the fish reef matrix, an open shelter zone for fish schools is formed by a space between each two adjacent partition sheets, impact balls which are used for impacting the fish reef matrix are connected onto the seaweed culture matrix, high-pressure air which is used for washing fish shelter cavities is arranged on the fish reef matrix, the impact balls can set off for resilience mechanisms, air covers can be cut by the resilience mechanisms, the high-pressure air can flow out and wash the fish shelter cavities, and accordingly the fish shelter cavities can be prevented from being blocked. The quick sunken artificial fish reef has the advantages that habitat, reproduction and enemy shelter places can be provided for the fish schools by the artificial fish reef, seaweed further can be cultivated, and accordingly the quick sunken artificial fish reef has a high economic benefit; the artificial fish reef is high in stability after being released and used, and the fish shelter cavities in the fish reef matrix can be prevented from being blocked.

Description

technical field

[0001] The present invention relates to an artificial fish reef, and more particularly, it relates to a fast-sinking artificial fish reef. Background technique

[0002] Artificial fish reefs are structures artificially set up in the sea. The purpose is to improve the ecological environment of the sea area, create a good environment for marine organisms to inhabit, and provide places for fish to reproduce, grow, feed and shelter enemies, so as to achieve protection, multiplication and The purpose of increasing catches. At present, the construction of artificial reefs has been extensively carried out at home and abroad, and the restoration of offshore marine habitats and fishing grounds has achieved certain results. However, many artificial reefs in use now have single functions, and the sinking speed is slow after being put in. They have been used for a period of time. After that, it is prone to blockage, which is not conducive to the aggregation and life of ...

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