Warm island type tropical fish overwintering pond

A warm island type, tropical fish technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of fast heat dissipation, energy waste, large surface area, etc., and achieve the effect of easy management and energy saving

Active Publication Date: 2016-12-21
广西巴马鑫坚实业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This heating method is to heat the entire pool water, especially when the ambient temperature is relatively low, a large amount of fuel or electric energy is needed. Because the surface area of ​​the overwintering pool in contact with the external environment is large, the heat dissipation is also fast, resulting in a large amount of energy waste. Increased overwintering costs and management difficulties for tropical fish

Method used

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  • Warm island type tropical fish overwintering pond
  • Warm island type tropical fish overwintering pond
  • Warm island type tropical fish overwintering pond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The tilapia wintering pond is 50 meters long, 8 meters wide and 2 meters deep, and is covered with plastic greenhouses. The water depth in the pond is 1.5 meters, and 1,800 kilograms of tilapia are stocked. The isolation zone 1 of Wendao Island is 1.5 meters wide and 7 meters in diameter. The average density of overwintering fish in Wendao is 31.2 kg / m3.

[0020] Temperature Island Isolation Zone 1: Temperature Island Isolation Zone 1 is made of plastic materials with low thermal conductivity and is in the form of a belt-shaped ring. The upper edge of the ring is 40 cm higher than the water surface, and the lower edge of the ring is 40 cm higher than the bottom of the wintering pool. A circular water area with upper and lower ends is convenient for overwintering fish to freely enter and exit Wendao from the lower edge.

[0021] Funnel Nest 4: Funnel Nest 4 is located under the isolation zone 1 of Wendao Island, at the bottom of the wintering pool, in the shape of a funn...

Embodiment 2

[0026] The freshwater grouper wintering pond is 50 meters long, 8 meters wide and 2 meters deep, covered with a plastic greenhouse. The water depth in the pool is 1.5 meters, and 2,000 kilograms of freshwater grouper are stocked. The isolation zone 1 of Wendao Island is 1.5 meters wide and 7 meters in diameter. When the overwintering fish gather in Wendao, the average density is 34.7 kg / m3.

[0027] Temperature Island Isolation Zone 1: Temperature Island Isolation Zone 1 is made of plastic materials with low thermal conductivity and is in the form of a belt-shaped ring. The upper edge of the ring is 40 cm higher than the water surface of the wintering pool, and the lower edge of the ring is 40 cm higher than the bottom of the wintering pool. It forms a circular water area with upper and lower ends open, so that freshwater groupers that overwinter can freely enter and exit Wendao Island from the lower edge.

[0028] Funnel Nest 4: Funnel Nest 4 is located under the isolation zo...

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Abstract

The invention discloses a warm island type tropical fish overwintering pond. The warm island type tropical fish overwintering pond comprises an overwintering pond body, wherein a plastic greenhouse covers above the overwintering pond body. The warm island type tropical fish overwintering pond is characterized in that the overwintering pond body is internally provided with a sealed warm island isolating belt which is formed by surrounding a heat-insulation material plate and is provided with upper and lower openings; an upper edge of the warm island isolating belt is higher than a water surface of the overwintering pond body; a funnel hole is formed below the warm island isolating belt; the funnel hole is funnel-shaped; the upper edge of the warm island isolating belt and the bottom of the overwintering pond body are located on the same horizontal plane; the maximum diameter is smaller than the diameter of the warm island isolating belt; a blowdown pipeline and a valve are arranged at the bottom of the funnel hole; and a heating ring is arranged at the upper edge of the funnel hole. The warm island type tropical fish overwintering pond provided by the invention is only used for heating water in a warm island region in the overwintering pond body, so that energy sources can be saved; overwintering tropical fishes gather in a warm island and are convenient to manage; and metabolites, including ammonia and nitrogen and the like, in the warm island are rapidly dispersed into the whole overwintering pond body.

Description

technical field [0001] The invention belongs to the technical field of overwintering culture of tropical fish, especially through the construction of a temperature island in a overwintering pool, the tropical fish will automatically gather in the temperature island when the temperature is low, so as to realize safe overwintering. Background technique [0002] At present, when the tropical fish cultured in overwintering ponds are overwintering, they generally adopt the method of laying heating pipes or electric heating wires at the bottom of the overwintering ponds to heat up the pool water. This heating method is to heat the entire pool water, especially when the ambient temperature is relatively low, a large amount of fuel or electric energy is needed. Because the surface area of ​​the overwintering pool in contact with the external environment is large, the heat dissipation is also fast, resulting in a large amount of energy waste. Increased wintering costs and management ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K63/06
CPCA01K63/003A01K63/065
Inventor 何杰徐跑强俊林学强
Owner 广西巴马鑫坚实业集团有限公司
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