Large aquatic product live storage transport ship
A technology for aquatic products and transport ships, which is applied in fishing boats, animal husbandry, fish farming, etc. It can solve the problems of high transportation costs, invasion of foreign organisms, and inability to renew the water body in the main cabin of the transport ship, achieving high breeding density and low cost , The effect of controlling the scale of ammonia nitrogen treatment on demand
Active Publication Date: 2015-11-18
ZHEJIANG OCEAN UNIV
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Problems solved by technology
The purpose of this utility model is to provide a live fish transport ship that can not only realize the renewal of the water body in the cabin, but also ensure the survival rate of live fish, and at the same time, the cost of the transport ship is relatively low, and it is easy to manufacture, so as to solve the problems existing in the prior art. The water body in the cabin cannot be renewed, and the transportation cost is high
However, when it is used for long-distance transportation, it brings the risk of alien biological invasion
Method used
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[0018] Example: refer to Figure 1 to Figure 6 , a large aquatic product live storage transport ship, including a hull 6, wherein: the hull 6 is provided with a solid-liquid separation tank 1, an ammonia nitrogen treatment tank 2, a foam separation tank 3, an ultraviolet sterilizing device 4 and a culture tank 5 which are connected in sequence to form a circuit; The bottom of the solid-liquid separation tank body 11 of the solid-liquid separation tank 1 is inclined to one side and is provided with a sewage pipe 15 near the bottom; Above 13, there is a solid-liquid separation plate 12a arranged in a gap and arranged obliquely; The aquaculture sewage enters the solid-liquid separation tank body 11 through the water inlet pipe 14, churns under the action of the gas of the aeration plate 13 and passes through the densely pore surface of the solid-liquid separation plate 12a. The solids in the sewage are washed away by air bubbles and leave the densely porous surface, and the liqu...
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The invention discloses a large-scale storing and transporting ship for live aquatic products, which comprises a ship body, wherein the ship body is internally provided with a solid-liquid separation tank, an ammonia and nitrogen treatment tank, a foam separation tank, an ultraviolet sterilization device and a breeding tank, which are connected in turns to form a loop; the tank bottom of the solid-liquid separation tank body of the solid-liquid separation tank is inclined towards one side, and a drainage pipe is mounted near the bottom; aeration discs are uniformly distributed at the tank bottom of the solid-liquid separation tank body; solid-liquid separation discs are arrayed at intervals and arranged obliquely above the aeration discs; dense holes are formed on the lower sides of the solid-liquid separation discs, and the solid-liquid separation discs are also connected with a solid-liquid separation water discharge pipe. The solid pollutant is precipitated near the drainage pipe at last and can be intensively collected, dried and stored for uniform treatment after being discharged from the drainage pipe. The large-scale storing and transporting ship for live aquatic products has the advantages that the running cost is low, the construction cost is low, the stability is good, the breeding density is large, the ammonia and nitrogen treatment scale can be controlled according to the need and the alien biological invasion is absent.
Description
technical field [0001] The invention relates to a fishery transport ship, in particular to a large aquatic product live storage transport ship. Background technique [0002] At present, the commonly used live fish transport ships all adopt the technical mode of transporting water bodies that can be renewed. The practical live fish transport ship for fishery is made of steel or wood, and the shell of the hull is water-proof and seamless. The water in the main cabin of the wooden ship is pumped from the reservoir. During transportation, the water in the main cabin cannot be exchanged for fresh water rich in dissolved oxygen, or only part of it can be exchanged, which cannot meet the survival requirements of live fish. The survival rate of transportation Low. Both ends of the steel live fish transport ship are equipped with airtight chambers to provide buoyancy, and two ends are also equipped with adjustment chambers to adjust the draft of the hull. This kind of live fish tr...
Claims
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IPC IPC(8): B63B35/26A01K63/02
Inventor 罗红宇徐梅英徐佳晶
Owner ZHEJIANG OCEAN UNIV