An Anti-sedimentation Combined Umbrella Reef

Abstract

The invention discloses an anti-deposition combined type umbrella-shaped algal reef. The invention aims to provide a combined type umbrella-shaped algal reef which can enable algae to obtain proper illumination condition through utilization of tidal variation and can effectively prevent attachment of deposit through timely cleaning of the deposit on the surface of a reef body. The anti-depositioncombined type umbrella-shaped algal reef comprises a counterweight base, an automatic lift-drop regulator and a floating combined reef body, wherein the floating combined reef body comprises: a support floating frame; a vertical connecting guide rod, which is arranged on the support floating frame; first annular reef bodies, second annular reef bodies and third annular reef bodies, which are successively sleeved together from inside to outside; a first limit block, a second limit block and a third limit block, which are successively arranged on the outer side surface of the vertical connectingguide rod from top to bottom; a first guide sleeve and a second guide sleeve, which sleeve the vertical connecting guide rod; first connecting rods, which connect the first guide sleeve with the vertical connecting guide rod; second connecting rods, which connect the second guide sleeve with the second annular reef bodies; and third connecting rods, which connect the third guide sleeve with the third annular reef bodies.

Description

technical field [0001] The invention relates to an algae reef, in particular to an anti-sedimentation combined umbrella-shaped algae reef. Background technique [0002] Affected by changes in the near-shore marine environment, the transparency of seawater has decreased, the sediments on the attachment base of near-shore rock reefs have increased, the habitat of large seaweeds has been covered by a large number of low coral algae that can adapt to environmental changes, and the near-shore rock reefs have a large slope. As a result, the space suitable for macroalgae habitat gradually shrinks. [0003] On the other hand, with the change of the marine environment, such as the increase of sediments and the decrease of seawater transparency, macroalgae can obtain more favorable living conditions in secluded sea areas less affected by wind and waves; however, in closed or semi-closed harbors, As well as sea areas that are less affected by wind waves and currents, due to poor curre...

AI Technical Summary

Problems solved by technology

[0009] First, the pre-tightened compression spring is used to balance the water pressure of the external seawater and the buoyancy of the algal reef body. Since the pre-tightened compression spring bears the water pressure of the external sea water and the buoyancy of the algal reef body at the same time, this makes the pre-tightened compression spring in use. After a period of time, it is easy to be crushed and plastically deformed, which affects the service life of the light adjustment function of the algae reef

[0010] Second, although the algae reef body equipped with a fish and algae composite reef device that rises and falls with the tide level or an anti-sediment and anti-storm algae reef body is suspended in seawater, it can prevent the algae reef body from being covered by sediment as a whole; but the upper surface of the algae reef body Sediments and suspended solids will still accumulate, causing the upper surface of the algal reef body to be covered by sediments and suspended solids, which is not conducive to the attachment and growth of algae spores

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