Closed-type industrialized aquaculture circulating water and intelligent temperature control system and method

Abstract

The invention relates to a closed-type industrialized aquaculture circulating water and intelligent temperature control system and method. The system is composed of a culture pond, a physical filtering device, a water storage tank, a water supply pump, a protein separator, a biological treatment pond, a water supplementing pond, a disinfecting and sterilizing device and an intelligent temperature control device; a water outlet formed in the lower portion of one end of the culture pond is led to the position higher than the water level of the culture pond through a pipeline which is open and is communicated with air, a tee joint is connected to the control water level of the culture pond and connected with a water inlet pipeline of the physical filtering device, a water outlet pipeline of the physical filtering device is connected to the upper portion of the water storage tank, a suction port pipeline of the water supply pump is connected to the lower portion of the water storage tank, a water outlet pipeline of the water supply pump is connected to an inlet of the protein separator, an outlet pipeline of the protein separator is led to be connected with the upper portion of the biological treatment pond, an outlet pipeline arranged on the lower portion of the biological treatment pond is connected with an inlet formed in the lower portion of the water supplementing pond, the upper portion of the water supplementing pond is provided with a new water supplementing pipe, an outlet pipeline arranged on the lower portion of the water supplementing pond is connected with an inlet of the disinfecting and sterilizing device, an outlet pipeline of the disinfecting and sterilizing device is connected with an inlet of the intelligent temperature control device, and an outlet pipeline of the intelligent temperature control device is connected to a circulating water pipeline inlet formed in the upper portion of the other end of the culture pond. The aquaculture circulating water and intelligent temperature control system and method is reasonable in structure, capable of being suitable for the ecological environment where aquatic products such as fishes and shellfishes healthily grow and high in efficiency.

Description

technical field [0001] The invention relates to a system and an application method belonging to the field of aquaculture, in particular to a closed factory aquaculture circulating water and an intelligent temperature control system and method. Background technique [0002] The status and role of the aquaculture industry in my country's economic and social development has become increasingly prominent. In 2007, the total output of aquatic products in the country reached 47.475 million tons, and the total output of aquaculture in the country has increased by 29 times in the past 30 years. Entering the 21st century, the fishery development policy from "raising and catching at the same time" to "focusing on raising" has promoted the rapid development of my country's aquaculture industry in the direction of multi-species, multi-model, industrialization and intensification, and established the world's first The status of aquaculture powerhouse. [0003] At present, the traditional...

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Problems solved by technology

[0004] 1. Pollution from land-based sources and pollution from breeding itself lead to the occurrence of diseases and even death of breeding varieties;

[0005] 2. The problem of diseases is prominent. There are many types of pathogens and serious outbreaks. Co-infections such as viral diseases, bacterial diseases, and parasitic diseases often occur, causing serious economic losses, directly and indirectly affecting the safety of aquaculture products, and becoming a sustainable development of aquaculture. a big bottleneck;

[0006] 3. Huge energy consumption and serious energy waste

The amount of aquaculture water is huge. The traditional technology uses an open heating and cooling system. The aquaculture water is added and discharged as it is added, and energy is wasted seriously. Energy consumption for temperature control is the main cost component

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