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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.
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  • Branch water supply equipment (direct drinking water equipment)

    Source: sub-quality supply of equipment: the blue green time: 2015-09-15 Views: Times

    Ancillary water supply equipment

    Ancillary water supply equipment

    The auxiliary water supply equipment is also called direct drinking water equipment. Its water purification process is the in-depth treatment of tap water. It removes harmful heavy metals, organic substances, bacteria and water in the water by filtering, softening, and membrane separation (RO or UF) sterilization. Viruses and other impurities make it high-quality drinking water (or purified water), which is directly sent to each household through a special special sanitary pipeline for residents' use, and is completely separated from the original tap water. The original tap water becomes daily miscellaneous water . This method of dividing the two pipes into different water quality and supplying drinking water and domestic water is called high-quality drinking water purification pipes, and also called quality water supply.
    working principle :
    The quality water supply is essentially the in-depth treatment of the tap water (non-drinking) that has been preliminarily treated by the urban water purification plant to achieve high-quality drinking water that can meet the needs of human health. Its core equipment is membrane filtration equipment, such as ultrafiltration equipment and reverse osmosis equipment. It is based on the filtration effect of the membrane on the small water molecular clusters to make the pure water molecules permeate, and some harmful large particles such as heavy metals, organic matter, bacteria and so on are filtered and removed. The produced water is purified for direct drinking. This equipment is also called direct drinking water equipment .

    Ancillary water supply equipment

    Ancillary water supply equipment

    Composition of quality water supply system:
    The core of the pipeline quality water supply system consists of 4 parts: high-quality drinking water equipment, variable frequency constant pressure water supply equipment, water supply network and water circulation sterilization equipment.
    First, high-quality drinking water equipment
    High-quality drinking water equipment is the core device for the deep purification treatment of tap water. Water-making equipment used in pipeline quality water supply projects usually uses microfiltration, ultrafiltration, nanofiltration and reverse osmosis filtration technology to produce high-quality drinking water, especially with nanofiltration membranes. It can effectively remove harmful substances in raw water, and can also partially desalinize, remove hardness, and retain some minerals in raw water in an appropriate amount, which is the best membrane technology for high-quality drinking water production.
    Second, frequency conversion constant pressure water supply equipment
    In the quality water supply project, the automatic constant pressure variable frequency water supply device is used to directly improve the water supply, which is hygienic, safe, and reliable. The user can drink fresh water at any time, avoiding secondary pollution, and has a small footprint, stable performance, and low energy consumption. .
    Third, the quality water supply network
    The quality water supply network provides necessary conditions for system commissioning and network maintenance. The design of the quality water supply pipe network is different from the design of the ordinary water supply pipe network. The core is: the quality water supply pipe network should make the clean water circulation smooth and there should be no dead ends as much as possible. The meaning of smooth circulation is that the water in the pipe network that is not used by the user must be able to flow in time and return to the purified water tank through the pipe network disinfection system, rather than staying in a certain pipeline for a long time, otherwise it is easy to cause secondary pollution of the pipe network. , Breeding bacteria.

    Ancillary water supply equipment

    Ancillary water supply equipment

    4. Pipeline water circulation disinfection equipment:
    Pipeline quality water supply must be able to "drink raw water". In addition to ensuring that the quality of the exported water from high-quality drinking water equipment meets the standards, a regular cycle disinfection device for the pipe network water must be installed on the pipe network to ensure the sanitation and safety of the pipe network water and effectively prevent secondary pollution.

    Ancillary water supply equipment

    Ancillary water supply equipment

    Features of branch water supply:
    1. Hygiene: better than national drinking water standards. Improve the quality of life of residents. Improve your health. High water quality, good taste, health, environmental protection, safety and reliability.
    2, fresh: automatic circulation flow, automatic monitoring of water quality, to prevent secondary pollution, water purification is always new.
    3. Health: Reverse osmosis technology separates all impurities and bacteria in water to ensure drinking water quality.
    4. Safety: completely avoid pollution of water source and water pipeline and affect drinking water quality.

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