最新电影天堂快影eeuss_中日韩欧美风情视频_国产aaa大片免费观看_欧美理论电影在线观看_中文字幕在线无码手机一区_91精品国产专区_国产精品 亚洲综合_女人天堂亚洲AⅤ精品_无码AV喷白浆在线播放_日本高清乱理伦片

I. introduction to industrial pure water equipment

Industrial pure water equipment mainly USES the reverse osmosis process, generally is called reverse osmosis, deionized water equipment reverse osmosis is a with the aid of choice through (through) the skill of membrane to pressure as the driving force of membrane separation technology, when system and the pressure is greater than in the aqueous solution of osmotic pressure, the water molecules through the membrane unceasingly, after producing water flows into the central tube, and then out in the end the impurities in the water, such as ion, organic matters, such as bacteria, viruses, interception on the inlet side of the membrane, and then in the thick water outflow water end, so as to achieve separation and purification.

Ii. Composition of industrial pure water equipment

The complete set of industrial pure water equipment generally includes pretreatment system, reverse osmosis device, post-treatment system, cleaning system and electrical control system. Pretreatment system generally includes raw water pump, quartz sand filter, activated carbon filter, softener, precision filter and so on. Its main function is to reduce the pollution index of raw water and other impurities such as residual chlorine to meet the requirements of reverse osmosis. The equipment configuration of the pretreatment system should be based on the specific situation of raw water.

Reverse osmosis deionized water equipment mainly includes multi-stage high-pressure pump, reverse osmosis membrane element, membrane shell (pressure vessel), bracket and other components. Its main role is to remove impurities in the water, make the effluent meet the use requirements.

The post-treatment system is an added configuration in case reverse osmosis fails to meet effluent requirements. Mainly including Yin bed, Yang bed, mixed bed, sterilization, ultrafiltration, EDI and other one or more of the equipment. The post-treatment system can improve the water quality of reverse osmosis effluent better and make it meet the use requirements.

The cleaning system consists of water tank, water pump and precision filter. When the effluent index of the reverse osmosis system cannot meet the requirements, it is necessary to clean the reverse osmosis system to restore its efficacy.

The electrical control system is used to control the normal operation of the whole reverse osmosis system. Including instrument panel, control panel, all kinds of electrical protection, electrical control cabinet.

Iii. Main USES of industrial pure water equipment:

1. Producing electronic industry products such as picture tube glass shell, picture tube, liquid crystal display, circuit board, computer hard disk, integrated circuit? Pure water and high purity water required by chip, monocrystalline silicon semiconductor and other processes;

2, to make thermal and thermal power boilers, factories and mining enterprises, medium and low pressure boiler water needed to soften water, desalination pure water;

3. To produce pure water for medical infusion, injection, pharmacy, biochemical products, medical sterile water and artificial kidney dialysis needed by the pharmaceutical industry;

4. Drinking pure water, distilled water, mineral water, brewing water of alcoholic drinks and pure water for blending in the beverage (including alcoholic drinks) industry;

5. Seawater and brackish water for domestic and drinking water;

6. Deionized water for electroplating process; Pure water for battery (battery) production process; Automobiles, household appliances, building materials

Surface coating and cleaning of chaotic water; Pure water for coated glass; Textile printing and dyeing process required for the removal of hard brine;

7, petroleum and chemical industry such as chemical reaction cooling water; Pure water for the manufacture of chemical agents, fertilizers and fine chemicals and cosmetics;

8. High quality water supply network system for hotels, buildings and community airports and water purification of swimming pools;

9. Circuit board, electroplating, electronic industry wastewater treatment and reuse;

10. Treatment of waste water and garbage leachate in household, hospital, leather making, printing and dyeing, paper making industry;

Industrial pure water machine can be used for drinking water, bottled water, food, industrial water, the semiconductor industry, fine chemical, optical industrial water, electroplating, aluminum oxide in the use of water, cosmetic skin care products production water, hand washing liquid laundry detergent production with deionized water, washing detergent, detergent DI deionized water used in industry, medicine, dialysis medical treatment in the use of water, instead of all kinds of distilled water and ultrapure water supply, etc