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Underwater light supplement system for recovering submerged vegetations

A technology of submerged vegetation and supplementary light, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Low problems, achieve high pertinence and flexibility, avoid waste of light energy, and be easy to carry.

Inactive Publication Date: 2012-09-12
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to address the deficiencies in the prior art and provide an underwater light supplement system for restoring submerged vegetation to solve the problem that submerged vegetation in eutrophic water bodies is difficult to restore due to high turbidity and low water translucency. question

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  • Underwater light supplement system for recovering submerged vegetations
  • Underwater light supplement system for recovering submerged vegetations
  • Underwater light supplement system for recovering submerged vegetations

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing.

[0029] An underwater supplementary lighting system for restoring submerged vegetation includes an underwater part, a land part, and a water-land connection part, and the underwater part is connected to the land part through the water-land connection part.

[0030] The underwater part includes adjustment rod 2, wire 6, light source sensor 7, and waterproof LED light source 4; there are four adjustment rods, each with a length of 3m, and a through hole in the center, and the four adjustment rods are fixed by bolts At the connection point 1 in the center of the adjustment rod, each adjustment rod 2 can freely rotate in the horizontal direction; the adjustment rod 2 is outward from the center connection point 1 of the adjustment rod, and there is a light source fixing hole 3 every 25cm, and the wire 6 is from the center of the adjustment rod The connection point 1 is arranged o...

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Abstract

The invention discloses an underwater light supplement system for recovering submerged vegetations. Currently, the recovery of aquatic plants gradually becomes an important point in water pollution control. The underwater light supplement system disclosed by the invention comprises an underwater part, a land part and a water-land connection part, wherein the underwater part is connected with the land part through the water-land connection part; the underwater part comprises an adjusting rod, an electric wire, a light supply sensor, and a waterproof LED (Light-Emitting Diode) light source; theland part comprises a solar cell and an LED light source control device; the solar cell is connected with the LED light source control device; the LED light source control device is connected with the underwater part through the electric wire; the water-land connection part comprises a drawing rope, a floater and a fixing pile; and one end of the drawing rope is connected with a center connectionpoint of the adjusting rod through the floater, and the other end of the drawing rope is connected with the fixing pile; and the floater floats on a water surface. According to the underwater light supplement system disclosed by the invention, the waterproof LED light source is commonly adjusted by the underwater light source sensor and the LED light source control device, so as to achieve intelligent control; and the underwater light supplement system is energy-saving, environment-friendly and simple and practical, and can be used for supplying light for the recovery and the growth of the submerged vegetations.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and ecological engineering, and in particular relates to an underwater lighting system for restoring submerged vegetation, more specifically, a system for restoring submerged vegetation biological communities in eutrophic water bodies. Background technique [0002] When the water body is in a state of eutrophication, there are often two situations with obvious differences: one is that the water quality is clear, there is a high biodiversity, and the submerged plant biome is rich. The other is that the water quality is turbid, and the aquatic organisms are mainly phytoplankton, which reduces the availability of light and hinders the growth of large aquatic plants. Submerged plants are the plant groups whose whole plants are submerged underwater, and are the basis for maintaining the biodiversity of water bodies. Since the 1980s, submerged plants have gradually attracted people's a...

Claims

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Application Information

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IPC IPC(8): C02F3/32
Inventor 邹丽莎聂泽宇姚笑颜陈英旭
Owner ZHEJIANG UNIV
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