A kind of aquatic product suspension culture device that can resist water body pollution

Abstract

The invention discloses an aquatic product hoisting and raising device capable of resisting water body pollution, which comprises a floating ring. There are multiple hanging frames on the lower side. The hanging frame includes the main body of the screen frame. The upper and lower ends of the main body of the screen frame are fixedly connected with partitions. There are connecting pipes connected between the multiple hanging frames. The connecting pipe includes a pair of The conduit between the partitions, the bellows are connected between the two adjacent conveying pipes, and the outer wall of the hanging frame is fixedly connected with two pairs of extension belts, which can form a protective belt around the hanging and raising device to intercept the water in the water body. Pollutants, and the interception zone is composed of aquatic plants, and the aquatic plants carry oil-phagocytic microorganisms, and the oil-phagocytic microorganisms are used to treat the oil pollutants around the hanging device to prevent aquatic products from being polluted by oil pollution.

Description

technical field [0001] The invention relates to the field of aquaculture devices, and more specifically relates to an aquaculture suspension device capable of resisting water body pollution. Background technique [0002] Aquaculture fishery, also known as aquaculture, refers to the cultivation of fish or various seafood for food in artificially opened fish farms on the shore. In recent years, aquaculture has become one of the industries with a huge system in my country's animal husbandry. Pure wild aquatic organisms have low yield and low survival rate, which is not conducive to large-scale predation. However, the existing large-scale aquaculture mostly adopts greenhouse constant temperature cultivation, feeding feed all year round, and rapid cultivation in a time much shorter than the production cycle. The nutrition is not high , there will be hormones left in the aquatic organisms, which will seriously endanger the health of the eaters. [0003] Due to human activities, som...

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Problems solved by technology

[0002] Aquaculture fishery, also known as aquaculture, refers to the cultivation of fish or various seafood for food in artificially opened fish farms on the shore. In recent years, aquaculture has become one of the industries with a huge system in my country's animal husbandry. Pure wild aquatic organisms have low yield and low survival rate, which is not conducive to large-scale predation. However, the existing large-scale aquaculture mostly adopts greenhouse constant temperature cultivation, feeding feed all year round, and rapid cultivation in a time much shorter than the production cycle. The nutrition is not high , hormones will remain in aquatic organisms, which will seriously endanger the health of consumers

[0003] Due to human activities, some industrial wastewater, domestic sewage, and plant nutrients in farmland runoff are discharged into lakes, reservoirs, rivers, bays and other water bodies, which will cause organic pollution to the water body. Excessive nutrients in the water will cause algae and other The rapid reproduction of plankton causes a decrease in dissolved oxygen in the water body, causing a large number of fish or other aquatic organisms to die, and the water quality deteriorates, resulting in a large reduction in the production of aquatic products cultured in the water body

[0004] At present, the aquaculture devices used in water bodies have poor resistance to water pollution, and there are no protective measures against water pollution. Although the water body has a certain self-cleaning function, the self-cleaning time is long. When the water body is slightly polluted, aquaculture The device is in direct contact with pollutants without deduction measures. Before the self-cleaning of the water body is completed, the cleaning will lead to the death of aquatic products, resulting in reduced production and economic losses.

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