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Solar energy semiconductor temperature-control waterless keep-alive transportation apparatus and method for fresh water fish

A technology of keeping alive without water and semi-conductor, which is applied in the operation mode of machines, fish farming, machines using electric/magnetic effects, etc., can solve problems such as low transportation efficiency, difficulty in surviving live fish, and death of fish bodies. Achieve the effects of improving transportation stability and safety, avoiding water quality deterioration, and prolonging the survival period

Inactive Publication Date: 2009-05-13
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large amount of water will bring a lot of inconvenience during transportation. Due to the high density of fish in the water during transportation, and the inevitable vibration and bumps during transportation, fish often emit more ammonia due to panic or lack of oxygen. Pollution of water quality with mucus, coupled with the collision between fish and fish, fish and the wall, and the violent movement of fish in the water environment will cause fish injuries, resulting in the death of a large number of fish after arriving at the destination, causing economic losses
[0003] Due to the existence of water, the traditional transportation with water is not efficient in actual transportation, and if there is a leak in the container or lack of oxygen in the water, it is difficult for live fish to survive

Method used

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  • Solar energy semiconductor temperature-control waterless keep-alive transportation apparatus and method for fresh water fish
  • Solar energy semiconductor temperature-control waterless keep-alive transportation apparatus and method for fresh water fish
  • Solar energy semiconductor temperature-control waterless keep-alive transportation apparatus and method for fresh water fish

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0040] First of all, put the crucian carp in the pond water to stop eating for more than 5 hours, make the fish empty stomach, filter the feces discharged by the fish, etc., so as to reduce the secretion of mucus on the body surface of the fish and discharge the feces in the body, so as not to deteriorate the water quality, and eliminate injuries and diseases. and dead fish; secondly, put the crucian carp into the solar semiconductor temperature-controlled anhydrous freshwater fish transport device, at this time, the device is filled with water, and the gradient cooling method is used to reduce the temperature of the fish water and improve the survival ability of the fish. The cooling gradient is 2°C, use the water circulation of the water pump to reduce the water temperature difference in each area of ​​the tank, and accelerate the gradient cooling; the gradient cooling reaches the cooling end point of 5°C, add dormancy inducer edible alcohol to the water at a mass concentratio...

example 2

[0041] Example 2: First, put the crucian carp in the pond water to stop eating for more than 15 hours, make the fish empty stomach, filter the feces discharged by the fish, etc., so as to reduce the secretion of mucus on the body surface of the fish and discharge the feces in the body, so as not to deteriorate the water quality. Injured, sick and dead fish; secondly, put the crucian carp into the solar semiconductor temperature-controlled anhydrous freshwater fish transport device. The cooling gradient is 4°C, and the water circulation of the water pump is used to reduce the water temperature difference in each area of ​​the tank and accelerate the gradient cooling; the gradient cooling reaches the cooling end point of 10°C, and the dormancy-inducing agent edible alcohol is added to the water at a mass concentration of 2.8%. Ten minutes later , the fish body gradually loses balance, lying on the side or on the back, the breathing rate slows down, the movement is sluggish, the g...

example 3

[0042]Example 3: First, put the crucian carp in the pond water to stop eating for more than 24 hours, make the fish empty stomach, filter the feces discharged by the fish, etc., so as to reduce the secretion of mucus on the surface of the fish body and discharge the feces in the body, so as not to deteriorate the water quality. Injured, sick and dead fish; secondly, put the crucian carp into the solar semiconductor temperature-controlled anhydrous freshwater fish transport device. The cooling gradient is 6°C. Use the water circulation of the water pump to reduce the water temperature difference in each area of ​​the tank and accelerate the gradient cooling; the gradient cooling reaches the cooling end point of 15°C, and the dormancy inducer edible alcohol is added to the water at a mass concentration of 5.0%. Ten minutes later , the fish body gradually loses balance, lying on the side or on the back, the breathing rate slows down, the movement is slow, the gill breathing of the...

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Abstract

The invention discloses a solar-energy semi-conductor temperature-control no-water live-keeping fresh water fish transmission device and method, comprising a fish housing system, a temperature control system, a water in and out system, a water and air circulation system. The live fishes are in dormancy state in the transmission box and transmitted in no-water state at constant temperature, after arriving at a destination, the live fishes in water gradually awake, thus the no-water live-keeping transmission of the live fishes can be realized. During the no-water live-keeping transmission of the live fishes, the semiconductor refrigeration slice is used to cool, and a solar battery and an accumulator are used to provide electric energy. The fresh water fish transmission device and method can increase survival rate of live fishes transmission and transmission stationarity and safety.

Description

technical field [0001] The invention relates to a device and a method for transporting freshwater fish, in particular to a device and a method for transporting freshwater fish with solar semiconductor temperature control and anhydrous keeping alive. Background technique [0002] The traditional transportation of freshwater fish to keep them alive is transported with water, and live fish are generally transported in a tank filled with water. A large amount of water will bring a lot of inconvenience during transportation. Due to the high density of fish in the water during transportation, and the inevitable vibration and bumps during transportation, fish often emit more ammonia due to panic or lack of oxygen. Pollution of water quality with mucus, coupled with the collision between fish and fish, fish and the wall, and the violent movement of fish in the water environment will cause fish injuries, resulting in the death of a large number of fish after reaching the destination,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/02F25B21/02
Inventor 许兆棠张恒汪玉祥
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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