Breeding tank water circulating system

Abstract

The invention relates to the technical field of water circulating, in particular to a breeding tank water circulating system, and provides a breeding tank water circulating system. The breeding tank water circulating system comprises a breeding tank, a heat exchanger, a water purifier, a side wall water collecting trough, a water collecting recovering precipitating tank, a tail water treatment drainage tank, a water storage tank and a total water source supply tank, wherein the water purifier can be used for purifying breeding tank tail water, so that circulation of the breeding tank tail water can be realized; the heat exchanger can realize heat exchange of new breeding water and the breeding tank tail water, so that the energy consumption for heating the new breeding water in the conventional manner is reduced; the tail water treatment drainage tank can effectively treat ammonia nitrogen pollutants in the breeding tank tail water, so that environmental pollution caused by direct draining of the ammonia nitrogen pollutants is avoided. The breeding tank water circulating system solves the problems that seawater plant breeding cost is high, the utilization rate of resources is low,and the ammonia nitrogen pollutants in the tail water cannot be effectively treated.

Description

technical field [0001] The invention relates to the technical field of water recycling, in particular to a water recycling system for aquaculture ponds. Background technique [0002] At present, there are two modes of industrial farming: one is running water farming, and the other is closed circulating aquaculture. [0003] In the flowing water culture mode, the water in the culture pond needs to be continuously renewed. On the one hand, before the water enters the breeding pond, it is necessary to use equipment to adjust the temperature of the water. On the other hand, it is necessary to use a water pump to add water that meets the breeding standards into the breeding pond. In the whole flowing water culture mode, after completing a cycle of water temperature balance, water level maintenance, and feeding feeding, the culture water will be discharged together with the excrement of the cultured animals in the culture pond. [0004] The disadvantage of the flowing water far...

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a water circulation and reuse system for aquaculture ponds to solve the problems of high cost of factory aquaculture in seawater, low resource utilization rate, and inability to effectively treat ammonia nitrogen pollutants in tail water

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