Project Overview:

Changle Sapphire Water Development Co., Ltd. is an enterprise mainly engaged in water resource allocation, water supply and drainage. Its main business includes river management, urban flood control, sewage treatment, and reclaimed water reuse. In response to the national energy conservation and emission reduction work, it has improved the implementation of dual control of energy consumption intensity and total amount, organized and implemented energy conservation and emission reduction, and the Sichuan Energy team visited customers to communicate and understand their needs. After understanding the relevant situation on site, the technical department immediately started to promote it.

There are 2 sludge conditioning tanks in this project, with a tank type of 4 * 4 * 4 meters and an actual water depth of about 3.5 meters. The sewage medium concentration is about 2%, and the chloride ion concentration is around 2000mg/L. In the early stage, one blade type agitator was used, with a rated power of 7.5KW, and there was visual shaking of the agitator on site. Taking into account the customer's energy-saving needs, after communication with the technical department, MJN product selection is MJN-1650/1-1.5KW. Calculated based on full load operation at rated power, it saves 80% of power compared to the original product

Performance parameters:

Energy saving comparison:

Technical characteristics:

A typical axial mixing system has excellent anti settling and mixing effects in the water treatment industry.

Adopting high-efficiency and energy-saving propellers with variable cross-section and twist angle, the pressure head from the root to the edge of the blade is consistent, resulting in more thorough mixing, and the actual power consumption can be reduced to 2 W/m ³.

Three dimensional modeling of propeller blades, formed by cold pressing in one go, with good dynamic and static balance; Low shear, better performance when applied to flocculation reactions.

Within a pool depth of 15 meters, there is no need to install bottom bearings, and there is no need to clean the pool for renovation and replacement, making it convenient and fast.

The low shear of the leaves is more effective when applied to flocculation reactions.

High strength rack ensures smooth operation of equipment and convenient maintenance.

The mixing blade and shaft are connected in a detachable manner for easy installation, transportation, and maintenance.

The mixing shaft and blade material are optional, suitable for a wide range of water quality.

Flow chart:

Fields applicable to MJN:

The full flow mixing system is widely used in industries such as environmental protection, chemical engineering, energy, and light industry where solid, liquid, and gas agitation and mixing are required. It is suitable for coagulation tanks, regulating tanks, anaerobic tanks, nitrification and denitrification tanks, sludge conditioning and sludge homogenization tanks in sewage treatment processes. The unique method of installing the motor above the liquid level in the MJN full flow mixing system is particularly suitable for working in high temperature and high concentration liquid environments.