Ultrafiltration UF Water Treatment Plant UF Membrane Purification Machinery

Ultrafiltration Water Treatment Plant UF Membrane Purification Machinery

Ultrafiltration water treatment system is the use of hollow fiber filtration technology, with three-stage pretreatment, in the field of water treatment, uf filtration system can be used to remove colloids, particles, bacteria, viruses, heat sources and macromolecular organic matter, to purify water quality. Filtration removes impurities in tap water, and has excellent effects on turbidity reduction, sterilization and separation, concentration and purification of macromolecular substances.
 
What is the basic principle of Ultrafiltration Water Treatment System?

Ultrafiltration water treatment equipment system (uf water system)is a process of cross-flow and tangential flow. The liquid to be filtered flows along the membrane surface, forming fluid shear on the filtration membrane, making it difficult for pollutants to form on the membrane surface. The sample to be filtered is pressurized by the pump and then input into the membrane module. Due to the pressure difference between the inside and outside of the membrane, part of the liquid penetrates through the filtration membrane into the smaller hole, that is, through the liquid, while the virus or other large molecules in the sample are intercepted into the larger hole, that is, the reflux liquid.
 
Technical specifications of Ultrafiltration Water Treatment System

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
Process flow of Ultrafiltration Water Treatment System

Raw water → raw water pump → quartz sand filter → softener → activated carbon filter → security filter → ultrafiltration device → ultraviolet sterilizer (ozone generator)→ pure water tank → water supply point

 
Working procedure of Ultrafiltration Water Treatment System

1, the original tank storage raw water, used to precipitate the water of large sediment particles and other precipitable materials. At the same time, the impact of unstable water pressure in the original water pipe on the water treatment system is buffered. (such as water pressure is too low or too high caused by the pressure sensor response)

2, the original water pump? Constant system water supply pressure, stable water supply.

3, multi-media filter? The use of multiple filter layer filter, the main purpose is to remove the sediment, rust, colloidal substances, suspended substances and other particles contained in the raw water above 20um, manual valve control or automatic controller can be used for backwashing, washing and a series of operations. Ensure the water quality of equipment, prolong the service life of equipment.

4, activated carbon filter? The system adopts shell activated carbon filter, activated carbon can not only adsorb electrolyte ions, but also carry on ion exchange adsorption. The COD of potassium permanganate decreased from 15mg/L(O2) to 2-7mg /L(O2) after activated carbon adsorption. Therefore, it also plays a catalytic role in the removal of pigment, odor, a large number of biochemical organic matter, reduce the residual chlorine value of water and pesticide pollutants and remove the trihalide (THM) and other pollutants in water. Manual valve control or automatic controller can be used for backwash, forward wash and other operations. Ensure the water quality of equipment, prolong the service life of equipment. At the same time, the equipment has a self-maintenance system, the operation cost is very low.

5, Security filters? The safety filter is used to remove the suspended matter, non-straight particle and colloid remaining in the water, so that the operation of the ultra-filtration system and other subsequent equipment is safer and more reliable. The filter element is 5um melt-blown filter element. The purpose is to prevent the impurities larger than 5um missed by the superior filter unit from being removed. Prevent entering the ultrafiltration device to damage the surface of the membrane, thereby damaging the membrane performance.

6. Ultrafiltration equipment? Ultrafiltration technology is a solution under pressure, the solvent and part of low molecular weight solute through the membrane micropores to the other side of the membrane, and the polymer solute or other emulsified micelles are intercepted, to achieve the purpose of separation from the solution. Its separation mechanism mainly depends on physical sieving. Ultrafiltration separation is in the material liquid after a certain pressure, polymer material, colloidal material due to the membrane surface and a micropore adsorption, blocked in the hole and the membrane surface mechanical screening effect of three ways to prevent ultrafiltration membrane, and water and low molecular material through the membrane. Mineral water, who spring water equipment can use ultrafiltration device to effectively remove colloid, chemical organic matter, heavy metals, bacteria and other macromolecular organic matter in water, retain beneficial trace elements in water.
 
What are the advantages of Ultrafiltration Water Treatment System?

1) Ultrafiltration (UF) system occupies a small area and is easy to operate
2) High automation of ultrafiltration system
3) Different molecular substances can be classified and processed
4) Ultrafiltration mineral water treatment is suitable for different water quality and has a wide range of applications
 
Ultrafiltration water treatment system is often used in the following areas:

(1) Desalination and concentration of macromolecular substances, and exchange balance of the solvent system of macromolecular substances.
(2) Fractionation of macromolecular substances.
(3) Depyrogenation treatment of biochemical preparations or other preparations.
Ultrafiltration technology has become an indispensable and powerful tool in the fields of pharmaceutical industry, food industry, electronics industry and environmental protection.
 
Photos of Ultrafiltration Water Treatment System

 
 
 

UF system Water treatment equipment Hollow fiber ultrafiltration membrane:

 
 

FAQ:

1. What is the operation mode of ultrafiltration membrane?

Operation mode: internal pressure type, external pressure type

2. What is the shell material of the ultrafiltration membrane?

Shell material: ABS, PVC, PMMA, stainless steel

3. Main manufacturers and products of ultrafiltration membrane: