Factory-like ecological circulation fish breeding system

An ecological cycle, factory-like technology, applied in the field of fish farming, can solve problems such as difficulty in cleaning fish manure, and achieve the effect of saving energy

Pending Publication Date: 2017-11-24
安徽省宁国天亿滚塑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a factory ecological cycle fish farming system, which solves the technical problem of difficult cleaning of fish excrement in the prior art ecological cycle fish farming system

Method used

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  • Factory-like ecological circulation fish breeding system
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Embodiment 1: as figure 1 and figure 2 As shown, a factory-like ecological circulation fish pond includes: a reservoir 1, a fish pond 2, a fish excrement collection device 3, and a biodegradation pond 4; the position of the above-mentioned reservoir 1 is higher than the above-mentioned fish pond 2, The position of the above-mentioned fish excrement collection device 3 is lower than the above-mentioned fish pond 2, and the position of the above-mentioned fish excrement collection device 3 is higher than the above-mentioned biodegradation pond 4; the upper part of the above-mentioned fish pond 1 is a cylindrical structure, and the lower part is a conical structure;

[0063] The above-mentioned fish pond 2 is provided with a first water inlet 201 and a first water outlet 202, and the bottom of the above-mentioned fish pond 2 is provided with a sewage outlet 204, and the above-mentioned first water inlet 201 is connected with the above-mentioned reservoir 1 through a pipel...

Embodiment 2

[0072] Embodiment 2: The embodiment of the present invention provides a kind of industrialized ecological cycle fish culture system comprising: reservoir 1, fish pond 2, fish excrement collection device 3, biodegradation pond 4; above-mentioned fish pond 2 is provided with first Water inlet 201 and first water outlet 202, the bottom of above-mentioned aquarium 2 is provided with sewage outlet 204, and above-mentioned first water inlet 201 is connected with above-mentioned reservoir 1 by pipeline, and above-mentioned first water outlet 202 is connected with above-mentioned biological by pipeline. Degradation pool 4 connection;

[0073] Above-mentioned fish excrement collecting device 3 comprises excrement-water separation tank 301 and fish excrement collector 302, and the bottom of above-mentioned excrement-water separation tank 301 is provided with fish excrement accumulation structure, and outer wall is provided with overflow pool 303, and the top covers multistage filter scre...

Embodiment 3

[0075] Embodiment 3: Compared with Embodiment 2, other structures are the same, the position of the above-mentioned reservoir 1 is higher than the above-mentioned fish pond 2, the position of the above-mentioned fish excrement collection device 3 is lower than the above-mentioned fish pond 2, and the above-mentioned fish excrement collection device 3 The position is higher than the biodegradation pool 4 mentioned above.

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Abstract

The invention provides a factory-like ecological circulation fish breeding system, and relates to the field of fish breeding. The factory-like ecological circulation fish breeding system comprises a water storage tank, a fish breeding tank, a fish feces collection device and a biodegradation tank, the fish breeding tank is provided with a first water inlet and connected with the water storage tank, a first water outlet is connected with the biodegradation tank, a sewage discharging port is formed in the bottom of the fish breeding tank and connected with the fish feces collection device, the fish feces collection device comprises a feces and water separation tank and a fish feces collector, a fish feces accumulation structure is arranged on the lower portion of the feces and water separation tank, a water overflowing tank is arranged on the outer wall of the feces and water separation tank, multistage filter screens cover the top end of the fish feces accumulation structure, the bottom of the fish feces accumulation structure is connected with the fish feces accumulation structure, the feces and water separation tank is provided with a second water inlet and connected with the sewage discharging port in the bottom of the fish breeding tank, the second water inlet is connected with the biodegradation tank, the biodegradation tank is provided with a water pump, and purified water is pumped into the water storage tank by the water pump. The fish breeding system solves the technical problems that fish feces is difficultly cleaned in an ecological circulation fish breeding system in the prior art, and the factory-like ecological circulation fish breeding system conveniently cleans the fish feces.

Description

technical field [0001] The invention relates to the field of fish farming, in particular to a factory ecological cycle fish farming system. Background technique [0002] Fish farming is an important part of my country's agricultural economic production. Extensive freshwater aquaculture methods are generally adopted in my country, such as freshwater cage culture, pen intensive culture or scattered fish pond culture, etc., but due to its closedness and single structure characteristics, resulting in waste of water resources and relatively single breeds. The ecological pressure brought by breeding is increasing day by day, the problems of high energy consumption, high labor cost, and the limitation of environmental temperature are becoming more and more prominent. With the development of human society and economy, people pay more and more attention to the ecological environment. Therefore, the recirculating aquaculture system with circulating water, high density, low energy cons...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K63/04A01G9/02C12M1/00
CPCA01G9/02A01K63/003A01K63/006A01K63/045C12M23/18
Inventor 李宁生黄明
Owner 安徽省宁国天亿滚塑有限公司
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