Ultrafiltration water purification equipment for sell from Chinese factory ZZ

The special ultrafiltration equipment for pollution engineering removes impurity particles of a certain size in the water by means of physical retention. Driven by pressure, water, organic low molecules, inorganic ions and other small-sized substances in the solution can reach the other side of the membrane through the micropores on the fiber wall, and large-sized bacteria, colloids, particles, and organic macromolecules in the solution The substance cannot penetrate the fiber wall and is retained, so as to achieve the purpose of sieving different components in the solution.

The combination of ultrafiltration membrane filaments into a component that can be connected to an ultrafiltration system is called an ultrafiltration membrane module. Ultrafiltration membrane modules are divided into three types: internal pressure type, external pressure type and submerged type. The driving force of submerged ultrafiltration membrane filtration is the pressure difference between the vacuum inside the membrane tube and the atmospheric pressure.

The filter is a device that uses ultrafiltration technology to purify water. The difference from other water purification equipment is the use of ultrafiltration membranes. Ultrafiltration membrane is a kind of microporous filtration membrane with consistent pore size specifications and rated pore size range of 0.01-0.001 microns. The membrane filtration method using ultrafiltration membrane with pressure difference as the driving force is ultrafiltration membrane filtration. 

The membrane in the ultrafiltration equipment is a microporous filtration membrane with the same pore size and the rated pore size range of 0.001-0.02 microns. The membrane filtration method using ultrafiltration membrane with pressure difference as the driving force is ultrafiltration membrane filtration. Ultrafiltration membranes are mostly made of acetate fibers or polymer materials with similar properties. It is suitable for the separation and concentration of solutes in the processing solution, and is also often used for the separation of colloidal suspensions that are difficult to complete with other separation technologies. Its application fields are constantly expanding. Membrane filtration driven by pressure difference can be divided into three types: ultrafiltration membrane filtration, microporous membrane filtration and reverse osmosis membrane filtration. Their distinction is based on the size or molecular weight of small particles that the film can retain.

This set of full automatic multiple water softening equipment has the following characteristics:easy operation,professional knowledge is not required for users,full automatic control.just need to does salt regularly.continuous supplying water,double tanks system(one in production and one for preparation),produce water 24 hours.up-flow regeration:using softened water to wash and regenerate,gurantee low salt consumption and high water quality.simple maintenance,almost zero trouble.

This equipment mainly uses ion exchange method to soften water. The ion exchange method uses the cations in the cation exchanger (such as Na+, H+, NH4+) to exchange the hardening ions (Ca2+, Mg2+) in the water to obtain softening. .

The mechanism of action is: when the raw water containing hardness ions passes through the sodium resin in the exchange tank, the Ca2+ and Mg2+ in the water are exchanged and adsorbed by the Na+ in the resin, and the Ca2+ and Mg2+ are removed to remove the carbonate or non-carbonate hardness, which is softening. water. After the resin absorbs a certain amount of Ca2+ and Mg2+, it must be regenerated. Regeneration is to wash the resin layer with salt water in the salt tank. The Na+ in the brine replaces the hardness ions on the resin into the water, and is discharged out of the tank with the regenerated liquid to restore the resin exchange capacity and continue to soften the water.

Application areas of softened water equipment:

Industrial boilers, cooling circulating water, steelmaking, steel rolling, large transformers, civil hot water boilers,

Air conditioning and other occasions.

Water softening equipment capacity configuration: configure according to customer requirements.