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An independent circulating aquaculture system with separation of aquaculture water and solid waste

A solid waste and circulating aquaculture technology, which is applied in the direction of centrifugal separation water/sewage treatment, biological water/sewage treatment, light water/sewage treatment, etc., can solve the problems of easy cross-infection and high cost, and reduce the probability of foreign pathogens , to prevent the effect of cross-infection

Active Publication Date: 2018-06-22
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the commonly used closed recirculating aquaculture technology still has the problems of high cost and easy cross-infection, which has become one of the limiting factors for the development of this industry. Market demand

Method used

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  • An independent circulating aquaculture system with separation of aquaculture water and solid waste
  • An independent circulating aquaculture system with separation of aquaculture water and solid waste
  • An independent circulating aquaculture system with separation of aquaculture water and solid waste

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Embodiment 1

[0023] An independent circulating aquaculture system that separates aquaculture water and solid waste, such as figure 1 , 2 Shown in and 3, it comprises cultivation unit 1, particulate matter separation unit 2, biological treatment unit 3, ultraviolet sterilizing unit 4, and described cultivation unit comprises cultivation pond 5, water inlet pipe 6, water level control pipe 7, particulate matter discharge pipe 8, Clear water discharge pipe 9, ring 10 and water filter pipe, the mouth of described water inlet pipe is positioned at the top of culture pond, and water level control pipe comprises horizontal straight pipe, free turning elbow and diversion pipe, and one end of described horizontal straight pipe communicates with Biological treatment unit, the other end is connected to the culture tank. The opening of the horizontal straight pipe in the culture tank is higher than the nozzle of the water inlet pipe. One end of the steering elbow is connected to the horizontal straigh...

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Abstract

The invention provides an independent circulating water culture system with culture water and solid waste separation capability, and belongs to the field of aquatic product facility. The independent circulating water culture system comprises a culture unit, a particulate matter separation unit, a biological treatment unit and an ultraviolet disinfection unit, wherein the particulate matter separation unit, the biological treatment unit and the ultraviolet disinfection unit are sequentially arranged on one side of a culture pond in the culture unit and are sequentially communicated in series. The device is an independent circulating water culture system formed by one culture pond with no need of supplementing a large amount of external water sources, so that the possibility that cultured organisms are infected with external pathogenic bacteria is reduced, and meanwhile, each culture pond is an independent culture unit, so that the possibility of mutual cross infection between the culture units is completely eradicated. The culture system is especially applicable to shrimp culture, parent shrimp rearing and offspring aquaculture.

Description

technical field [0001] The invention belongs to the field of aquatic facilities, and in particular relates to an independent circulating aquaculture system for separating aquaculture water and solid waste. Background technique [0002] At present, with the development of aquaculture technology, closed circulation aquaculture has become a sunrise industry of aquaculture. It has the advantages of water saving, land saving, environmental protection, strong controllability, high density, and quality and safety of aquatic products. It is considered to be the 21 It is one of the leading directions for the development of aquaculture industry in the century. However, in recirculating aquaculture, the density of aquaculture is generally very high, so the amount of solid waste produced is large, which is the main source of water pollution in aquaculture. The removal of organic matter and ammonia nitrogen in water must first rely on timely removal of a large amount of feces and residua...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/00A01K63/04C02F9/14
CPCA01K63/003A01K63/04C02F1/32C02F1/38C02F3/00C02F9/00
Inventor 张天时梁友黄滨王印庚孔祥科薄万军刘健
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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