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Purified water preparation system

A preparation system and purified water technology, applied in multi-stage water treatment, water/sewage treatment, natural water treatment, etc., can solve problems such as high production, operation and maintenance costs, complex systems, slow filtration speed and clean areas, and achieve operation The effect of low cost, good solubility and easy operation

Inactive Publication Date: 2016-06-15
安徽笃舜智能装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Compared with the traditional preparation system, the above-mentioned patented product for preparing purified water overcomes the problems of slow filtration speed, pipeline pollution in the clean area, and further affecting the quality of the product. However, the system is relatively complicated, and production, transportation The maintenance cost is relatively high, and it is not suitable for small-scale production and scientific research units to put into production and use

Method used

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Experimental program
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Effect test

Embodiment

[0033] Raw water supply buffer flushing time of raw water tank 1: not less than 15Mins.

[0034] NaClO Adding Box 101 The dosage of NaClO is generally controlled at 0.3-0.5ppm, which should not be too high or low, and the dosage should be adjusted according to the test value in the raw water.

[0035] Multi-media filter 3, operating flow rate: 8-12m / h; depth of filter layer: ≥1200mm; pressure drop: 0.5bar; filter material: anthracite, quartz sand, etc.

[0036] Activated carbon filter 4, operating flow rate: 10-15m / h; depth of filter layer: ≥1200mm; pressure drop: 0.5bar; filter material: coconut shell activated carbon.

[0037] Softener 5, operating flow rate: 10-25m / h; resin layer height: ≥1200mm; regeneration solution: 8-10% saline.

[0038]The first-stage reverse osmosis membrane 8 points water production design parameters, the water recovery rate of the reverse osmosis device: 70%; the initial desalination rate of the reverse osmosis membrane device: ≥97%.

[0039] The ...

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Abstract

The invention discloses a purified water preparation system, which belongs to the technical field of purified water preparation. It consists of a membrane, a primary cleaning device, a secondary reverse osmosis high-pressure pump, a secondary reverse osmosis membrane, a secondary cleaning device, an EDI unit, a terminal purified water tank and a purified water delivery pump. A raw water pump is installed between the raw water tank and the multi-media filter, a first-stage reverse osmosis high-pressure pump is installed between the fine filter and the first-stage reverse osmosis membrane, and a second-stage reverse osmosis high-pressure pump is installed between the first-stage reverse osmosis membrane and the second-stage reverse osmosis membrane Pump, the terminal purified water tank sends the purified water to each water point through the purified water delivery pump. The process is simple, easy to operate and manage, modular design and manufacture, less land occupation, and low operating costs.

Description

technical field [0001] The invention belongs to the technical field of purified water preparation, and in particular relates to a purified water preparation system. Background technique [0002] Purified water is obtained by distillation, ion exchange, reverse osmosis or other suitable methods for medicinal use without any additives. In pharmaceutical factories such as vaccines or biological agents, pharmaceutical factories using cell culture, food factories or blood preparation factories, a large amount of purified water will be used in the experiment and production process. The above industries have high requirements for purified water, and generally need to go through Multi-stage filtration, and the prepared purified water is used in different stages or processes of the production line. Therefore, the preparation of purified water has become an indispensable device in the biological and pharmaceutical industries. At present, the traditional purified water preparation can...

Claims

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Application Information

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IPC IPC(8): C02F9/10C02F103/04
CPCC02F9/00C02F1/001C02F1/02C02F1/283C02F1/42C02F1/441C02F1/4693C02F2103/02C02F2103/026C02F2301/08
Inventor 岳彩民许梦醒张雁陈卫国
Owner 安徽笃舜智能装备有限公司
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