Low-pressure energy-saving water-saving reverse osmosis mineralized direct-drinking healthy water device

Abstract

The invention relates to a low-pressure energy-saving water-saving reverse osmosis mineralized direct-drinking healthy water device, which is achieved by comprising a raw water pre-filtering treatment device, a high-pressure pump 6 connected with the pre-filtering treatment device, and a reverse osmosis filter 7 connected with the high-pressure pump 6, wherein the reverse osmosis filter 7 is connected with a multi-micro mineralization device 8, an ozone generator 9 and a gas-liquid mixer 10, and the finally produced water is direct-drinking mineral water stored in a mineral water tank 11. The pre-filtering treatment device comprises a quartz sand filter 1, an active carbon filter 3, a softening filter 4 and a precision filter 5. Compared with the prior art, the device has the characteristics of less waste water and large consumption reduction, and the concentrated water discharge is only 1 / 5 of that in the conventional mode; and a high-pressure membrane of a commensuration pump needs a pressure of between 15 and 25 MPa, and a low-pressure membrane only needs a pressure of between 6 and 10 MPa, which are nearly 1 / 3 of that in the conventional mode. Besides, the produced mineral water has good water quality and can be drunk directly.

Description

technical field [0001] The invention relates to a low-pressure energy-saving water-saving reverse osmosis mineralization direct-drinking healthy water equipment, specifically a kind of municipal tap water, surface water, and groundwater that are purified by multi-stage treatment using high-pressure pumps and ultra-low pressure RO membranes to remove harmful substances. Then through multi-micro-mineralization equipment, direct drinking healthy water equipment is produced. In the process, the equipment has the characteristics of energy saving and water saving. technical background [0002] Although the existing domestic reverse osmosis treatment devices can filter harmful substances in water, they must consume a large amount of raw water and consume high energy. The existing technology is limited by its equipment structure and cannot reuse these waters. In this way, although the problem of water purification has been solved, the price paid is to waste a large amount of raw wat...

AI Technical Summary

Problems solved by technology

[0002] Although the existing domestic reverse osmosis treatment devices can filter harmful substances in water, they must consume a large amount of raw water and consume a lot of energy.

The existing technology is limited by its equipment structure and cannot reuse these waters. In this way, although the problem of water purification has been solved, the price paid is to waste a large amount of raw water, consume a large amount of electric energy, and lack mineral resources. Chemical equipment and scientific sterilization measures, not directly drinkable

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