Intelligent variable flow water quality control system for circulating aquaculture

Abstract

The invention discloses an intelligent variable flow water quality control system for circulating aquaculture. The intelligent variable flow water quality control system comprises a lower computer variable flow control system, a lower computer variable flow executing system and an upper computer monitoring system, wherein the lower computer variable flow control system is formed by a water quality parameter sensor, a transmitter, a controller, a second wireless communication module, a frequency converter and an air switch, the lower computer variable flow executing system is formed by a water pump and an aerator, and the upper computer monitoring system is formed by a monitoring terminal and a first wireless communication module. The lower computer variable flow control system is used for detecting water quality parameters and outputting control signals to the lower computer variable flow executing system, and thus the rotating speed of the water pump is changed to improve the water quality; the upper computer monitoring system and the lower computer variable flow control system display and monitor the water quality parameters through wireless signal transmission, the aerator is controlled to be opened or closed according to the monitoring data, and aeration is selected to be conducted on the water of an aquaculture pool. By means of the intelligent variable flow water quality control system for circulating aquaculture, cost can be greatly saved, and energy consumption can be lowered; in addition, long-distance communication is conducted through the Internet of Things technology based on wireless communication, the water quality is monitored, and higher convenience and higher intelligence are achieved.

Description

Technical field [0001] The invention relates to a water quality control system for circulating aquaculture, in particular to a variable-speed flow intelligent water quality control system for circulating aquaculture. Background technique [0002] The recirculating aquaculture system, which integrates modern engineering, electromechanical, biological, environmental protection and feed science, is an inevitable trend in the development of the world’s aquaculture industry. It has already emerged in developed countries and has developed rapidly. The recirculating aquaculture system is mainly It is composed of aquaculture pond, filter bed, collection pond and circulating water control system. The current researches on circulating aquaculture in Europe include: precise feeding systems, swimming and feeding behaviors of fish under high-density aquaculture conditions, improved feed formulations to reduce waste emissions, ultraviolet rays and O 3 Combined disinfection, the effect of photo...

AI Technical Summary

Problems solved by technology

[0003] However, the existing defects in the current circulating aquaculture system are: the rated speed circulating water strategy is usually adopted at home and abroad, the water quality detection system and the water circulation system are two independent systems, that is, after the water quality detection system returns the parameters, the regulation of the pump speed is usually It is done manually; in order to maintain good water quality, the water pump has been running at high speed for a long time, which is not conducive to the reduction of system energy consumption and cost saving; in addition, the current water quality detection and circulation system communication functions are limited, because the control of the water pump Manual setting is required, so the pump speed cannot be controlled remotely, and the automation of the system is limited

Images