Submerged artificial reef structure

Abstract

The invention discloses a sedimentation type artificial reef structure which aims for settling defects of single function, easy blockage after use for a certain time period, and incapability of promoting gathering living of a fish swarm in an existing artificial reef. The sedimentation type artificial reef structure comprises an alga culturing substrate and a reef substrate. A pull rope is connected between the alga culturing substrate and the reef substrate. The alga culturing substrate is connected with impact balls which are used for being impacted with the reef substrate. The reef substrate is provided with high-pressure gas for flushing a fish sheltering chamber. The impact balls trigger a rebound mechanism. The rebound mechanism cuts an air cover to open. The high-pressure gas is discharged for flushing the fish sheltering chamber, thereby preventing blockage of the fish sheltering chamber. The sedimentation type artificial reef structure can provide a place for inhibition, breeding, baiting and sheltering of fish swarms and furthermore can be used for culturing alga, thereby realizing high economic benefit. The fish sheltering chamber in the reef substrate are not easily blocked after coming into service.

Description

technical field [0001] The present invention relates to an artificial fish reef, more specifically, it relates to a sunken artificial fish reef structure with various functions. 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 artificial reefs are easy to use after a period of use in the sea. The phenomenon of blockage occurs, which is not conducive to the gathering and living of ...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the problem that the existing artificial reef has a single function and is prone to clogging after a period of use, which is not conducive to the gathering and living of fish schools, and provides a subsidence type artificial reef structure with various functions, It can gather fish and cultivate algae. The artificial reef is not easy to be blocked during the use process, which is conducive to the gathering of fish.

Images