Intelligent processing system for circulating water for fish culture

Abstract

The invention provides an intelligent processing system for circulating water for fish culture. The system comprises a culture water tank, an automatic back-flushing mechanical filter, a wet-type biological filter ball, a rain-falling aeration-type filter, an ultraviolet disinfector and an air energy heater. The culture water tank is connected with an oxygen-increasing machine. A submersible pump is arranged between the culture water tank and the automatic back-flushing mechanical filter. A water feeding pump is arranged between the air energy heater and the culture water tank. The automatic back-flushing mechanical filter is provided with a first liquid-level collector, a first temperature collector and a back-flushing pump. The wet-type biological filter ball is provided with a second liquid-level collector, a second temperature collector and an air blower. The rain-falling aeration-type filter is provided with a third liquid-level collector and a third temperature collector. A pipeline between the air energy heater and the culture water tank is provided with a pressure collector and a fourth temperature collector. The intelligent processing system for circulating water for fish culture further comprises a PLC controller. The intelligent processing system for circulating water for fish culture has the following beneficial effects: culture density is high; few pollutants are emitted; and resources are saved.

Description

technical field [0001] The invention relates to a fish breeding circulating water treatment system, in particular to an intelligent fish breeding circulating water treatment system. Background technique [0002] In recent years, with the acceleration of the development of water resources in various river basins in my country, the development of my country's national economy has advanced by leaps and bounds, but at the same time it has brought a lot of impact on the ecological environment of water basins, reducing fish habitats, blocking migration routes, and spawning. Field damage and habitat changes. In order to protect the natural resources of aquatic organisms and fish, my country has carried out corresponding protection work. In addition to establishing nature reserves at all levels, closed fishing areas, closed fishing seasons, and strengthening fishery law enforcement, the state has compensated for hydropower in important river basins. Due to the adverse effects brought...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide an intelligent treatment system for fish farming circulating water, which aims to solve the problems of substandard water treatment, large floor area and low automation level faced by existing fish farming

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