Henan Zhonglan Environmental Protection Engineering Co., Ltd. specializes in: integrated water purification equipment, groundwater defluorination equipment, well water iron and manganese removal equipment, ultrapure water equipment, valveless filters, pure water equipment, water purification equipment, sewage treatment equipment, Reverse osmosis equipment; environmental protection engineering, construction mechanical and electrical installation engineering construction; sales of water treatment equipment accessories and consumables, laboratory instruments, teaching equipment, telephone 18838160815.
English Set as homepage
Key words:
  • Home
  • Technical Information
  • Water quality standard
  • About Zhonglan
  • contact us
  • current position:

    Home > Technical Information

    Introduction of the ultra-pure water equipment treatment stage in the food industry

    Source: Food industry ultra-pure water equipment Author: Bluestar Time: 2015-11-17 Views: Times

    Introduction of the ultra-pure water equipment treatment stage in the food industry

    Introduction of the ultra-pure water equipment treatment stage in the food industry

    The pretreatment unit of the ultra-pure water equipment for the food industry is divided into four stages. The first stage is the silica sand filtration stage. The silica sand filters out relatively rough materials, which are basically some particles with large diameters and colloids. The second-stage pretreatment stage is the activated carbon treatment stage. According to the characteristics of activated carbon, it is not difficult to see that the purpose of this stage of treatment is mainly to remove odors and pigments in the water. At the same time, this stage also has the ability to reduce the remaining water. The function of chlorine and toxic substances.
    The last two stages of the pretreatment of ultra-pure water equipment in the food industry are precision filtration stages. The third stage is the process of softening the hard water. It mainly uses ion replacement resin and hard ions in water to replace them. These hard ions in water can In the formation of common scale in life, it seriously affects the use time of the second half of the accessories. The fourth stage of pretreatment is to use a filter element to precisely filter the demineralized water so that the final product quality of the pretreatment can meet the water inlet standard of the core host unit.
    The core host part of the ultra-pure water equipment in the food industry mainly includes two parts, a reverse osmosis system and an EDI membrane block system. The main role of the reverse osmosis system is to provide water for the EDI membrane block, because the EDI membrane block has very strict water intake requirements. After the reverse osmosis treatment, the water quality desalting rate is as high as 99%, and various metals and toxic and harmful substances in the water will be further removed, which fully meets the water ingress standard of the EDI membrane block.
    The bacteria removal system will also be installed in the last part of the ultra-pure water equipment in the food industry. Since the water requirements of the food industry cannot contain any bacterial microorganisms, a sterilization system is necessary.

    Related Technology: Analysis of the role of EDI ultrapure water equipment

    Talking about the advantages and characteristics of ultra-pure water equipment for electroplating coating

    Design and installation requirements for ultrapure water equipment in the pharmaceutical industry


    Phone: 0371-63916789 Mobile: 188 3816 0815 QQ: 2473990570 Fax: 0371-55623698 Email: zljituan88@163.com

    Office Address: 910, 9th Floor, Building No. 6-B, West Fourth Ring Road, Zhengshang Road, Zhongyuan District, Zhengzhou City Factory Address: Block C, South Food Machinery Industrial Park, Jinfeng Avenue, Xiping County, Zhumadian, Henan Province

    Overseas Business Department (Pakistan) 00923434039999 008613838581116 Islamabad Office: Pakistan, Islamabad, F7 / 4, 60th Street, 1

    Henan Public Security No. 41010202002010