High pressure fan for biological fermentation aeration

High pressure fan for biological fermentation aerationHigh pressure, large air volume, low noise, and lightweight machine. The gap between the rotors of the annular high-pressure blower and between the rotors and the body is small. Greatly increased the pressure of the wind. It is a type of air pump and also a dual-purpose ventilation air source that can be used for blowing air. Therefore, it can be used for air dust removal, gas transmission, feeding, collection, etc. Its application in the mechanical equipment industry is very extensive.

High pressure fan for biological fermentation aerationBy forcing air supply to achieve gas-liquid mixing, oxygen dissolution and harmful gas discharge are promoted, thereby optimizing the fermentation environment. The core principle is as follows:

Forced oxygen supply

The high-pressure blower pressurizes the air and injects it into the liquid through a pipeline, forcibly dissolving oxygen in water or fermentation broth, while discharging the generated carbon dioxide and other waste gases to ensure sufficient oxygen for microbial metabolism. ‌

Enhanced gas diffusion

By using an air diffusion device to break the gas into micrometer sized bubbles, the gas-liquid contact area is increased, and the oxygen mass transfer efficiency is improved. For example, in sewage treatment, this process can ensure that the dissolved oxygen content in activated sludge meets the standard. ‌

dynamic adjustment

Some systems are equipped with electric winches that can adjust the aeration depth (0.5-3 meters), and are matched with guide rail limit devices to ensure operational stability. ‌

Applicable scenarios

Widely used in sewage treatment, industrial waste gas treatment, aquaculture and other fields, such as improving sewage treatment efficiency in activated sludge process

Biological fermentation aeration high-pressure blowerInstallation requirements

1. To meet the convenience of installation, use, and maintenance of the fan, the shape and dimensions of the foundation half should be designed according to the installation drawings provided by the manufacturer.

2. The foundation should have sufficient strength, stability, and durability.

Under static force, settlement and tilt should be within the allowable range to ensure the normal use of the machine.

4. The vibration of the foundation should be within the allowable range to ensure the normal operation of the fan and the normal working conditions of the operator.

Usage and maintenance

1. Place the air pump in a relatively stable location, and the surrounding environment should be clean, dry, and well ventilated.

2. The rotation direction of the impeller of the air pump must be consistent with the direction of the arrow marked on the fan.

3. An air pump without a fuel nozzle only requires regular maintenance and lubrication of the bearings at both ends, just like a regular electric motor; The air pump with a fuel nozzle should be regularly lubricated with grease once a week.

Shanghai Xinke Industrial Co., Ltd. After sales and service

1. The company agrees that in the event of damage due to defects in parts or manufacturing defects during normal use It can be repaired immediately or replaced with a new product free of charge within one year after sale.

If it is due to improper use by the customer Repair of damage caused by unauthorized installation of accessories or self modification of the machine body Reasonably charge maintenance fees.

3. Damage caused by natural disasters or harsh operating environments Although it is difficult to accept within the warranty period.

If it is not possible to obtain proof of shipment date, the manufacturing date on the motor nameplate shall prevail.

5. Our company is responsible for the products Not exceeding the original selling price of the product.