Aquaculture system capable of separating and removing shrimp shells and dead shrimps in shrimp circulating aquaculture pond

A technology for recirculating aquaculture and aquaculture systems, applied in the field of aquaculture, can solve problems such as affecting the stable operation of the system, spreading diseases, and blocking the "flower tube" in the center of the aquaculture pond.

Active Publication Date: 2020-05-29
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Application Information

AI Technical Summary

Problems solved by technology

The intensive molting of shrimp in the circulating water aquaculture pond is likely to cause blockage of the "flower tube" in the center of the aquaculture pond, which will affect the stable operation of the system in severe cases
Dead shrimp in breeding ponds can easily lead to the spread of diseases. Therefore, the rapid separation and removal of shrimp shells and dead shrimp in breeding ponds is the technical bottleneck of Penaeus vannamei in recirculating water culture.

Method used

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  • Aquaculture system capable of separating and removing shrimp shells and dead shrimps in shrimp circulating aquaculture pond
  • Aquaculture system capable of separating and removing shrimp shells and dead shrimps in shrimp circulating aquaculture pond
  • Aquaculture system capable of separating and removing shrimp shells and dead shrimps in shrimp circulating aquaculture pond

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Embodiment 1

[0032] A device for separating and removing shrimp shells and dead shrimp in a prawn circulating water aquaculture pond, said device comprising a cultivation pond 8 of the device, a sewage pipe 1 at the bottom of the aquaculture pond, a shrimp outlet pipe 2 at the bottom of the aquaculture pond, and a "flower pipe" in the center of the aquaculture pond 3. Dead shrimp collection tank 4, drained shrimp cover 5, nanometer inflatable tube 6, air delivery hose 7 and main air supply tube 9.

[0033] Breeding pond 8: The pond is a square rounded pond with an inner diameter of 7 meters and a radius of 2.0 meters.

[0034] Sewage pipe at the bottom of the breeding pond 1: PVC breeding special pipe with a diameter of 160 mm, pre-buried at the bottom of the breeding pond, one end is located in the center of the breeding pond, the other end is connected to the outside of the breeding pond, and connected to the main return water pipe, the main function is to transport the water from the bre...

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Abstract

The invention relates to an aquaculture system capable of separating and removing shrimp shells and dead shrimps in a shrimp circulating aquaculture pond and belongs to the technical field of aquaculture. The system comprises an aquaculture pond, an aquaculture pond bottom blow-off pipe, an aquaculture pond bottom shrimp discharging pipe, an aquaculture pond center 'flower pipe', a dead shrimp collecting tank, a shrimp draining cover, a nano air tube, an air conveying hose and a main air supply tube. Dead shrimps can be timely discharged, and spreading of diseases is avoided.

Description

technical field [0001] The invention relates to the technical field of aquaculture, and specifically relates to a culture system for separating and removing shrimp shells and dead shrimp in a prawn circulating water culture pond. Background technique [0002] Penaeus vannamei, also known as Litopenaeus vannamei, scientific name Penaeus (Litopenaeus) vannamei Boone1931, belongs to the phylum Arthropoda, Crustacea, Soft Armour, Decapod, Cladobranchia, Penaeidae, Penaeidae, Penaeus, The subgenus Penaeus is mainly distributed in the tropical waters of the western Pacific coast of America. Penaeus vannamei has the characteristics of: fast growth, 70-100 days in the growth period to reach commercial specifications; long breeding season, year-round breeding and breeding; high breeding density, the highest yield per mu can reach 8000kg; strong adaptability and disease resistance Strong ability, the breeding survival rate is generally above 70%; low nutritional requirements, the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01K61/13A01K63/00A01K63/04C02F1/00C02F103/20
CPCA01K63/003A01K63/006A01K63/04A01K63/042A01K61/13A01K61/59C02F1/00C02F2103/20Y02A40/81
Inventor 朱建新薛致勇刘兆存曲克明
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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