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Method for preparing purified water and apparatus therefor

A technology for purifying water and equipment, applied in chemical instruments and methods, inorganic chemistry, alkali metal compounds, etc., can solve the problems of increasing preparation cost and use cost, long water treatment process, complex structure, etc., and achieves good raw water purification effect, The effect of short water treatment process and simple treatment method

Inactive Publication Date: 2005-06-01
卢寅岳
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there are still deficiencies such as relatively complex structure and long water treatment process.
The long water treatment process will not only increase the preparation cost and use cost, but also cause secondary physical pollution (equipment itself) and secondary chemical pollution caused by the reduction reaction of the treated substances.

Method used

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  • Method for preparing purified water and apparatus therefor
  • Method for preparing purified water and apparatus therefor
  • Method for preparing purified water and apparatus therefor

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Embodiment Construction

[0037] From the accompanying drawings given above, the technical solution of the present invention and its intended purpose can be understood. The present invention will be more clearly described through the description of specific embodiments below in conjunction with the accompanying drawings.

[0038] One of the preferred embodiments of the present invention, as attached figure 1 Shown, a kind of purified water preparation method, take municipal tap water as raw water, carry out double purification treatment of raw water successively according to two stages of filtration and detoxification, and filter stage I adopts ultra-fine hollow fiber fine filter parts to filter. Said this filtering part, can adopt laminated plate shape, and a plurality of laminated plates are laminated together, and its filter pore diameter is below 100nm; Or adopt cylindrical filter core (as attached Figure 8 , 9 shown), and it can be one filter element, or multiple filter elements connected in pa...

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Abstract

The present invention is purified water preparing method and apparatus, and belongs to the field of water processing technology. The present invention treats material water through two stages of filtering and detoxicating, and in the detoxicating stage, detoxicating mixture of high purity Cu-Zn alloy grain and active high-iodine and silver-carrying active carbon grain is used. The water purifying apparatus includes one casing separated into upper and lower parts; one superfine hollow fiber filtering barrel, one first filtering board, one detoxicating mixture layer and one second filtering board successively arranged inside the casing; and one cover. Water is filtered in the filtering barrel and detoxicated with the detoxicating mixture before being led out via the purified water outlet in the end cap. The present invention has high water purifying effect.

Description

technical field [0001] The invention relates to a method for preparing purified water and equipment thereof, belonging to water treatment technology. Background technique [0002] "Food is the most important thing for the people" and "water is the first thing for food". Modern scientific research confirms that water is essential to human health. Chlorinated water is the culprit of cardiovascular and cerebrovascular diseases; chemically polluted water is the culprit of cancer; toxic and harmful substances in water are the culprits of bone diseases, blood diseases and nervous system diseases. At present, the main cause of water pollution is that human beings discharge various wastes into water bodies. The known water pollution mainly includes physical pollution (such as drainage of petrochemical industry, nuclear production and radioactive mining and refining discharge, etc.), chemical pollution (such as chromium, mercury, lead, cadmium, arsenic, cyanide, etc. Inorganic pol...

Claims

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Application Information

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IPC IPC(8): B01D69/04B01D69/08B01J20/20B01J20/28C02F1/28
Inventor 卢寅岳
Owner 卢寅岳
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