Aquaculture Reverse Osmosis Equipment Introduction
Aquaculture reverse osmosis equipment is a customized water purification device tailored for the breeding industry. Centered on reverse osmosis membranes, it adapts to the characteristics of aquaculture wastewater with high ammonia nitrogen, high suspended solids and high organic matter. It realizes functions such as aquaculture wastewater reuse, drinking water purification and breeding water softening, serving as the core supporting equipment to ensure breeding safety, save water, reduce emissions and lower breeding costs. The equipment mainly consists of pretreatment system, high-pressure pump, reverse osmosis membrane module, cleaning system and intelligent control system. The core component is pollution-resistant reverse osmosis membrane with a pore size of 0.0001 microns for accurate impurity interception. Made of stainless steel, it features corrosion resistance and easy cleaning. The modular design adapts to different breeding scales with a treatment capacity of 0.3-50m³/h. Equipped with a simple PLC control system, it is easy to operate and fits the daily operation and maintenance needs of farms.
Working Principle of Aquaculture Reverse Osmosis Equipment
It mainly utilizes the reverse osmosis effect. Driven by high pressure of 1.0-3.0MPa, aquaculture wastewater or raw water passes through the reverse osmosis membrane. Water molecules permeate to form purified water, while impurities such as ammonia nitrogen, suspended solids, pathogens and heavy metals in the water are intercepted to form concentrated liquid, achieving water purification. Supporting pretreatment removes large particulate impurities, and regular backwashing and chemical cleaning ensure stable equipment operation.
Advantages of Aquaculture Reverse Osmosis Equipment
Adapted to aquaculture working conditions: Pollution-resistant membranes tolerate the high ammonia nitrogen and high pollution characteristics of aquaculture wastewater, not easy to block with simple operation and maintenance.
Excellent purification effect: Interception rate over 99%, producing pathogen-free and heavy metal-free water to guarantee safe drinking water for breeding.
Water saving and emission reduction: Wastewater reuse rate reaches 60%-70%, reducing fresh water consumption and Wastewater discharge to cut costs.
Simple operation: Automatic operation with no full-time staff required and automatic fault alarm, matching the operation and maintenance level of farms.
High cost performance: Long consumable replacement cycle, low energy consumption and low long-term operating cost, suitable for breeding farms of all scales.
Application Fields of Aquaculture Reverse Osmosis Equipment
Widely used in various breeding farms, including drinking water purification for large-scale pig and poultry farms; filtering and disinfection of aquaculture pond water; advanced treatment and reuse of breeding wastewater for flushing and greening; centralized water supply purification for pastures and breeding communities.
Process Flow of Aquaculture Reverse Osmosis Equipment
Aquaculture Reverse Osmosis Equipment Process Flow Chart
The core process is concise and efficient: 1. Pretreatment removes large particulate impurities and suspended solids in aquaculture wastewater or raw water to protect the reverse osmosis membrane; 2. High-pressure reverse osmosis: pressurized water permeates the membrane to form purified water, while intercepted impurities form concentrated liquid; 3. Cleaning and maintenance: regular backwashing and chemical cleaning restore membrane performance; 4. Finished water reuse: purified water is used for breeding drinking water or flushing, and the concentrated liquid is treated to meet discharge standards.
