Reusable biological floating bed

A technology of biological floating beds and plants, applied in the field of biological floating beds, can solve the problems that biological floating beds cannot be reused and are difficult to lay out, and achieve the effects of protection, easy installation, and strong light transmission

Inactive Publication Date: 2010-05-19
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Abstract
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Problems solved by technology

[0003] In order to solve the current situation that the current biological floating bed cannot be reused and is not easy to deploy, the present invention provides a reusable biological floating bed made of plastic pipes, mesh sheets and cages, which is easy to install and disassemble, and can be reused, ensuring Survival rate of plants planted in floating beds

Method used

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with accompanying drawing.

[0009] figure 1 Among them, frame 1 is a rectangle, which is made by bonding PVC pipes with a diameter of 50mm and matching elbows. Mesh 2 is directly tensioned and fixed on the frame 1 with a nylon rope, and its mesh is 2cm. Net cage 3 is woven into with thin nylon rope according to frame size, case is deep 20cm, mesh 2mm, is fixed on the framework 1 with thicker nylon rope around, is convenient to pull down and clean next year after using up in the same year and reuse.

[0010] Before the biological floating bed is used, the plants to be cultivated are selected first, and after being transported back, they are first placed in a pool and cultivated until the root system begins to develop. The biological floating bed is placed flat on the ground again, and the plants to be cultivated are fixed in the mesh of the mesh sheet 2, and 2-3 trees are fixed in each mesh, with a s...

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Abstract

The invention relates to a reusable biological floating bed which is characterized by consisting of a frame, a net cage and net sheets. The net cage and the net sheets are respectively fixed on the frame by nylon ropes. The frame the depth of which is 20cm is made of PVC pipes with the diameter of 50mm and is rectangular or square; and the area of the frame can be determined according to the requirement. The net sheets on the upper layer are used for fixing plants and the mesh diameter of the net sheets is about 2cm; and the mesh diameter of the net cage is about 2mm and the net cage is used for protecting the roots of the plants. The reusable biological floating bed has the following advantages: firstly, the floating bed is light, convenient to assembly, disassembly and reuse; secondly, with the net cage design, the floating bed is beneficial to protecting the roots of the plants; and thirdly, the middle of the floating bed frame has a double-layer net sheet structure, so the floating bed has stronger transmittance compared with the traditional used foam plate and is beneficial to growth of fishes and planktons in water.

Description

technical field [0001] The invention belongs to the technical field of water body purification, and specifically relates to a reusable biological floating bed formed by combining plastic pipes, mesh sheets and net cages. Background technique [0002] Biological floating bed refers to planting aquatic plants or moisture-resistant plants with well-developed root system on the surface of eutrophic water body with floating bed as carrier. Through the absorption and adsorption of some nutrients and toxic substances in the water body by plant roots, the concentration of nitrogen and phosphorus in the water body is reduced, and the pollutants adsorbed and accumulated on the surface of the plant root system and in the plant body are removed from the water body by harvesting the plants, thereby reducing the eutrophication of the water body degree. At the same time, the aquatic plants planted on the biological floating bed have high ornamental value, and are suitable for urban inland...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
Inventor 胡庚东陈家长吴伟邴旭文狄瑜
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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