A method for constructing a pond culture circulating water system

A technology of a circulating water system and a construction method, which is applied to the construction of a circulating water system for pond aquaculture, can solve problems such as protection of the ecological environment, waste of water resources, environmental pollution, etc., and achieves easy popularization, low purification and treatment costs, The effect of less investment

Active Publication Date: 2022-03-29
TIANJIN AGRICULTURE COLLEGE
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Problems solved by technology

The direct discharge of pond wastewater will not only pollute the environment, but also waste water resources, which is not conducive to the protection of the ecological environment

Method used

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  • A method for constructing a pond culture circulating water system
  • A method for constructing a pond culture circulating water system

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] A method for constructing a pond culture circulating water system, including the construction of the culture system and water circulation;

[0024] (1) Construction of breeding system

[0025] Such as figure 1 Shown: the breeding system includes a purification pond B and several cultivation ponds, the purification pond B is located in the middle of the cultivation system, several cultivation ponds are distributed on the opposite sides of the purification po...

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Abstract

The invention proposes a construction method of a pond culture circulating water system, including the construction of the culture system and the circulation of water: the culture system includes a purification pond and several cultivation ponds, the purification pond is located in the middle of the cultivation system, and several cultivation ponds are distributed in the purification On the opposite sides of the pool, there are water purification equipment, the first purification area and the second purification area in the purification pool in sequence from left to right; there is a return water storage tank outside the breeding system, and a circulating water pipeline is set on the outer circumference of the breeding system , the circulating water pipeline is provided with a sluice, a water inlet and a water outlet, the water inlet and the water outlet are respectively arranged on both sides of the sluice, the water inlet is provided with a water inlet valve, and the water outlet is provided with a water outlet valve. The circulating water pipeline and the purification tank are connected, and the outlet branch pipe and the water inlet branch pipe on the same culture pond are arranged at the bottom of the culture pond oppositely; the purification pond is connected with the circulation water pipeline through a drain pipe, and a control valve is arranged on the drain pipe. The invention has high efficiency, less investment, low energy consumption, good applicability and high operability.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a construction method of a pond culture circulating water system. Background technique [0002] Artificial pond culture constructed of concrete is a common way to use ponds for high-density intensive culture. The water circulation method adopted in this method is stagnant. After a period of breeding, with the accumulation of excrement from the breeding objects and the corruption and deterioration of residual erbium caused by excessive feeding, the water quality in the pond will continue to deteriorate, and the bacterial content in the water will increase. Oxygen content drops, affecting the healthy growth of breeding objects. Therefore, replacing water in large quantities has become an important technical measure to improve the water quality of ponds. The direct discharge of pond wastewater will not only pollute the environment, but also waste water resources, which is not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/00A01K63/04A01G31/00C02F3/32C02F3/34C02F103/20
CPCA01K63/003A01K63/04A01G31/00C02F3/327C02F3/34C02F2103/20
Inventor 孙学亮季延滨梁健薛洋洋张达娟王洋
Owner TIANJIN AGRICULTURE COLLEGE
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