Anhui water treatment reverse osmosis equipment, the basic working principle and system composition?

Pre-treatment: generally includes raw water pump, dosing device, quartz sand filter, activated carbon filter, precision filter and so on. Its main function is to reduce impurities, so that the raw water pollution index and residual chlorine and other impurities to reduce, to achieve the reverse osmosis water requirements. According to the specific conditions of the raw water to determine the equipment configuration of the pretreatment system.

Reverse osmosis: mainly includes multi-stage high-pressure pumps, reverse osmosis membrane elements, membrane shell (pressure vessel), bracket and other components. Its main role is to remove impurities in the water, so that the effluent water to meet the requirements of use.

After-treatment: is an increase in the configuration, is in the reverse osmosis can not meet the water requirements and equipped. Mainly includes negative bed, positive bed, mixed bed, sterilization, ultrafiltration, EDI and so on one or more of the equipment. Post-treatment system can reverse osmosis water quality to better improve the water to meet the use of requirements.

Cleaning: mainly cleaning tank, cleaning pump, precision filter composition. When the reverse osmosis system is contaminated water indicators can not meet the requirements, the need for reverse osmosis cleaning to restore efficacy.

Electrical control: mainly including instrument panel, control panel, all kinds of electrical protection, electrical control cabinet. Its main role is to control the normal operation of the entire reverse osmosis system.