The micro nano aerator technology has significant advantages in the field of water treatment. The following is a related introduction:

Technical Principle

Multiphase fluid swirling cutting: By using a special device to dissolve gas in liquid to a certain saturation, and then utilizing the swirling field generated by high-speed rotation, the bubbles in the gas-liquid mixture are chopped up under strong shear force, forming micro nano scale bubbles. The Shanghai Zhongjing ZJC-NM micro nano bubble generator combines cyclone cutting technology to dissolve gases such as air and oxygen in liquid, and then shreds the bubbles to produce nano bubbles with particle sizes ranging from 10 μ m to 100nm.

Oxidative decomposition of pollutants: Micro nano bubbles exist in water for a long time and can continuously release oxygen, increase the dissolved oxygen content in the water, promote the growth and metabolism of aerobic microorganisms in the water, and accelerate the decomposition and mineralization of organic matter. At the same time, when micro nano bubbles rupture, strong oxidizing substances such as hydroxyl radicals are generated, which can oxidize and decompose pollutants such as organic matter, ammonia nitrogen, and sulfides in water.

Equipment advantages

Accurate and controllable aeration rate: Shanghai Zhongjing Micro Nano Aeration Machine supports small-scale and high-precision aeration rate adjustment, meeting the aeration intensity requirements of different water samples and avoiding the problem of difficult control of aeration rate in traditional equipment.

Stable and consistent bubble parameters: capable of generating uniformly sized micro nano bubbles with micrometer level accuracy, ensuring consistent key parameters such as bubble specific surface area and dissolved oxygen rate in each experiment, and guaranteeing the accuracy and comparability of experimental data.

Efficient and energy-saving: Compared with traditional aeration technology, this technology can more effectively dissolve gas in liquid, improve gas utilization efficiency, and thus reduce energy consumption.

Reliable equipment performance: The overcurrent components are made of SUS304 stainless steel/316L stainless steel, which is corrosion-resistant. The equipment adopts industrial grade design and can operate stably and reliably for 24 hours. It also has GPS remote intelligent control function, without the need for WiFi or card insertion. The dedicated CPU integrated motherboard can automatically control water, electricity, and gas parameters.

Application scenarios

Polluted water remediation experiment: used to simulate the aeration remediation process of black and odorous water and industrial wastewater, accurately control the dissolved oxygen rate, and study the optimal aeration conditions for microbial degradation, pollutant oxidation and other reactions.

Microbial activity experiment: provides a stable dissolved oxygen environment for aerobic microbial cultivation, activated sludge performance testing, and other experiments, helping to analyze the impact of dissolved oxygen concentration on microbial growth and metabolic efficiency.

Research and development of new water treatment processes: small-scale experiments adapted to membrane separation, advanced oxidation and other combined processes to verify the improvement effect of micro nano aeration on process treatment efficiency, providing data support for process scaling up applications.

Experimental study on the influence of water quality parameters: By adjusting the aeration parameters, the effect of dissolved oxygen on the pH value of water is studied COD、 The variation patterns of indicators such as ammonia nitrogen assist in the study of water purification mechanisms.