CN1162349C - Mineralized drinking water and its prepn - Google Patents
Mineralized drinking water and its prepn Download PDFInfo
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- CN1162349C CN1162349C CNB011299444A CN01129944A CN1162349C CN 1162349 C CN1162349 C CN 1162349C CN B011299444 A CNB011299444 A CN B011299444A CN 01129944 A CN01129944 A CN 01129944A CN 1162349 C CN1162349 C CN 1162349C
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Abstract
The present invention relates to mineralized drinking water and a preparation method thereof. The mineralized drinking water comprises six human necessary elements or substances, such as 10 to 72.5 mg of metasilicic acid, 2.5 to 15 mg of selenium, 3 to 7 mg of strontium, 6 to 15 mg of zinc, 11 to 20 mg of calcium and 5 to 15 mg of iodine in each 1000g (1 liter) of water. The preparation method comprises: raw water is preliminarily purified with a flocculant; the sand filtration is carried out with quartz sand and manganese sand; the adsorption filtration and the micro-filtration are carried out with activated carbon; a reverse osmosis membrane is demineralized by more than 98% for preparing purified water for standby; the concentrated solution of mineral salt is prepared; the ultrafiltration is carried out for removing insoluble substances; the concentrated solution of mineral salt is uniformly mixed with the purified water according to calculation quantity; the ultrafiltration is carried out for removing impurities; ozone is used for sterilization, and the purified water is filled into a product. The product is beneficial to health; the water quality is clear and sweet, without bacteria; the product is superior to natural mineral water with good quality.
Description
Technical field: the present invention relates to a kind of preparation method of mineralized drinking water, further relate to purify the preparation pure water, prepare the preparation method of mineralized drinking water again by pure water from tap water or underground water.
Technical background: in recent years, China people improve constantly the quality requirements of Personal hygiene and tap water, and people recognize " drinking-water is not only in order to quench the thirst, and will drink high-quality water ", drink healthy.Bottled or tap water demand is increased sharply, each big small business gets up to offer the pure water room one after another.There is the multidigit scholar to think recently often to drink pure water (being deionized water) to cause scarce ore deposit to human body, HUMAN HEALTH is brought very big influence, thereby drinking mineral water has been proposed, because of containing a certain amount of mineral substance and trace element in the mineral water, HUMAN HEALTH is played an important role, therefore, particularly people favor.But the natural mineral water water source is limited, its salinity can change through different water channel mineral deposits to some extent because of the spring system, so it is all different that mineral water contains the salinity of mineral substance, be difficult to control, the radioactive mineral confrontation human body of wherein paying special attention to that relates to constitutes harm.
Chinese patent application (92108146,93104140,94110792) discloses concentrated liquor of natural mineral water, natural selenium mineral concentrated water, has contained the production technique of iodized mineral water, but from the purification of water quality to the mineralising, produce mineralized drinking water technology, particularly do not appear in the newspapers with the technology of the general mineralized drinking water of mineralising concentrated solution production.
Summary of the invention: the purpose of this invention is to provide a kind of preparation method who contains various trace elements, wholesome mineralized drinking water.
Mineralized drinking water of the present invention contains the element or the material of metasilicic acid, selenium, strontium, zinc, calcium, six kinds of needed by human of iodine, and their content (mg) in per 1000 gram (1 liter) water is:
Metasilicic acid 28-72.5 selenium 2.5-15
Strontium 3-7 zinc 6-15
Calcium 11-20 iodine 5-15
Content is preferably
Metasilicic acid 40-60 selenium 6-12
Strontium 4-6 zinc 8-12
Calcium 13-18 iodine 8-12
Preferred content is
Metasilicic acid 50 selenium 10
Strontium 5 zinc 10
Calcium 15 iodine 10
The preparation method of mineralized drinking water of the present invention at first takes off (reverse osmosis membrane) to impurity in the former water and mineral substance and makes pure water, prepares the rock salt concentrated solution again, after filtration,, filtration mixed with pure water dilution, sterilization, can form.
The preparation method of mineralized drinking water of the present invention comprises the following steps:
(a) join in tap water or the underground water as flocculation agent with the Tai-Ace S 150 and 1: 2 5% aqueous solution of sodium hydroxide former water is carried out rough purification;
(b) carry out sand filtration with quartz sand and manganese sand;
(c) carry out adsorption filtration with activated carbon;
(d) be that polypropylene cotton, filter core aperture are the micro-filtration (PP is polyacrylic english abbreviation, sees Chen Wen beautiful jade volume light industry press in April, 1976 first version " English-Chinese plastics industry vocabulary ") of 5 μ m through material for core for the PP cotton;
(e) be desalination more than 98% by the poly-ammonia ethyl ester reverse osmosis membrane demineralization of 0.001-0.002 μ m, it is standby to make pure water;
(f) preparation rock salt concentrated solution: the rock salt concentrated solution is to be that 100% commercially available natural crystal (" commercially available natural crystal " is meant that natural crystal passes through the ore that refining obtains) metasilicic acid, selenium, strontium, zinc, calcium, iodine process with content; Its step is that each ore powder is broken into the 150-220 order, or activates with Tai-Ace S 150 again; By proportional quantity each ore powder is joined in the pure water of 0.8-5 times of ore powder weight and stirred 5-15 hour, ore all dissolves;
(g) remove insolubles through the rock salt concentrated solution of preparation in the polypropylene fibre aperture 0.1-0.2 μ m ultrafiltration (f);
(h) require by calculated amount rock salt concentrated solution and pure water is evenly mixed according to the mineralized drinking water prescription;
(i) be that impurity is removed in the polypropylene fibre ultrafiltration of 0.1-0.2 μ m through the aperture;
(j) become product with ozone sterilization and can;
The outer hundred parts of ratios of each composition weight of rock salt that dewater in the rock salt concentrated solution are:
Metasilicic acid 28-72.5 selenium 2.5-15
Strontium 3-7 zinc 6-15
Calcium 11-20 iodine 5-15
Scheme is preferably
Metasilicic acid 40-60 selenium 6-12
Strontium 4-6 zinc 8-12
Calcium 12-18 iodine 8-12
Preferred version is
Metasilicic acid 50 selenium 10
Strontium 5 zinc 10
Calcium 15 iodine 10
Pure water preparation method (a)-(e) is that people are familiar with in the aforesaid method.The mixed technology of rock salt concentrated solution and pure water can adopt the preparation of interruption method, the rock salt concentrated solution and the pure water that promptly add formula ratio in mixing tank mix, also can adopt the continuation method preparation, promptly adopt automatization mineralising device control rock salt concentrated solution and pure water flow velocity to carry out continuous production.
In following examples, will further specify the present invention, but the present invention be not construed as limiting:
Embodiment one: it is standby to prepare pure water as stated above.Take by weighing content respectively and be 100% commercially available natural crystal metasilicic acid 50kg, selenium 10kg, strontium 5kg, zinc 10kg, calcium 15kg, iodine 10kg, be ground into 200 orders, activate with Tai-Ace S 150 again; Mix 10 hours with 100kg pure water stirring at normal temperature in the big jar of stainless steel then, ore all dissolves, and the process membrane pore size is that the fiber micro-filtration membrane filtration of 0.1 μ m-0.2 μ m is removed insolubles, makes the rock salt concentrated solution.The concentration of each ore is metasilicic acid 0.25kg/kg, selenium 0.05kg/kg, strontium 0.025kg/kg, zinc 0.05kg/kg/, calcium 0.075kg/kg, iodine 0.05kg/kg in the rock salt concentrated solution.Get the mixed dilution of 1kg rock salt concentrated solution and 5 tons of pure water, then ultrafiltration and become the barreled mineralized drinking water with ozone sterilization and can.This barreled mineralized drinking water is good for one's health, and water quality is limpid, flavor is sweet, aseptic, can with high-quality natural mineral water sister-in-law U.S. mutually, contain metasilicic acid 50mg, selenium 10mg, strontium 5mg, zinc 10mg, calcium 15mg, iodine 10mg in every liter.(not meter is ignored in a small amount of loss in the course of processing.)
Embodiment two: the method by embodiment one prepares mineralized drinking water, and what they were different is that the quantity of preparing the used natural crystal of rock salt concentrated solution is: metasilicic acid 28kg, selenium 15kg, strontium 7kg, zinc 15kg, calcium 20kg, iodine 15kg.Contain metasilicic acid 28mg, selenium 15mg, strontium 7mg, zinc 15mg, calcium 20mg, iodine 15mg in every liter of the gained mineralized drinking water, water quality is limpid, flavor is sweet, aseptic, can with high-quality natural mineral water sister-in-law U.S. mutually.
Embodiment three: the method by embodiment one prepares mineralized drinking water, and what they were different is that the quantity of preparing the used natural crystal of rock salt concentrated solution is: metasilicic acid 70kg, selenium 5kg, strontium 3kg, zinc 6kg, calcium 11kg, iodine 5kg.Contain metasilicic acid 70mg, selenium 5mg, strontium 3mg, zinc 6mg, calcium 11mg, iodine 5mg in every liter of the gained mineralized drinking water, be good for one's health, water quality is limpid, flavor is sweet, aseptic, can with high-quality natural mineral water sister-in-law U.S. mutually.
Claims (4)
1. the preparation method of a mineralized drinking water comprises the following steps:
(a) join in tap water or the underground water as flocculation agent with the Tai-Ace S 150 and 1: 2 5% aqueous solution of sodium hydroxide former water is carried out rough purification;
(b) carry out sand filtration with quartz sand and manganese sand;
(c) carry out adsorption filtration with activated carbon;
(d) be that polypropylene cotton, filter core aperture are the micro-filtration of 5 μ m through material for core;
(e) be desalination more than 98% by the poly-ammonia ethyl ester reverse osmosis membrane demineralization of 0.001-0.002 μ m, it is standby to make pure water;
(f) preparation rock salt concentrated solution: the rock salt concentrated solution is to be that 100% commercially available natural crystal metasilicic acid, selenium, strontium, zinc, calcium, iodine process with content; Its step is that each ore powder is broken into the 150-220 order, or activates with Tai-Ace S 150 again; By formula ratio each ore powder is joined in the pure water of 0.8-5 times of ore powder weight and stirred 5-15 hour, ore all dissolves;
(g) remove insolubles through the rock salt concentrated solution of preparation in the polypropylene fibre aperture 0.1-0.2 μ m ultrafiltration (f);
(h) require by calculated amount rock salt concentrated solution and pure water is evenly mixed according to the mineralized drinking water prescription;
(i) be that impurity is removed in the polypropylene fibre ultrafiltration of 0.1-0.2 μ m through the aperture;
(j) become product with ozone sterilization and can.
2. according to the preparation method of a kind of mineralized drinking water described in the claim 1, the outer hundred parts of ratios of each composition weight of rock salt that it is characterized in that dewatering in the rock salt concentrated solution are
Metasilicic acid 28-72.5 selenium 2.5-15
Strontium 3-7 zinc 6-15
Calcium 11-20 iodine 5-15
3. according to the preparation method of a kind of mineralized drinking water described in the claim 1, the outer hundred parts of ratios of each composition weight of rock salt that it is characterized in that dewatering in the rock salt concentrated solution are
Metasilicic acid 40-60 selenium 6-12
Strontium 4-6 zinc 8-12
Calcium 12-18 iodine 8-12
4. according to the preparation method of a kind of mineralized drinking water described in the claim 1, the outer hundred parts of ratios of each composition weight of rock salt that it is characterized in that dewatering in the rock salt concentrated solution are
Metasilicic acid 50 selenium 10
Strontium 5 zinc 10
Calcium 15 iodine 10
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011299444A CN1162349C (en) | 2001-11-22 | 2001-11-22 | Mineralized drinking water and its prepn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011299444A CN1162349C (en) | 2001-11-22 | 2001-11-22 | Mineralized drinking water and its prepn |
Publications (2)
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| CN1374257A CN1374257A (en) | 2002-10-16 |
| CN1162349C true CN1162349C (en) | 2004-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB011299444A Expired - Fee Related CN1162349C (en) | 2001-11-22 | 2001-11-22 | Mineralized drinking water and its prepn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024544B (en) * | 2006-02-23 | 2010-06-16 | 佛山市第一人民医院 | Method for eliminating N-nitroso compound in drinking water and precursor thereof |
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| CN101331968B (en) * | 2008-05-19 | 2012-09-26 | 王承辉 | Beverage preparation method and sterilization filling device for implementing the method |
| EP2523567B1 (en) * | 2010-01-17 | 2020-03-18 | Ambrosios Kambouris | Recovering water |
| CN101838068A (en) * | 2010-04-13 | 2010-09-22 | 南京化学试剂有限公司 | Sewage recycling device |
| CN102267775B (en) * | 2011-07-25 | 2013-01-16 | 上海交通大学 | Drinking water production device based on ultrasonic and ultraviolet synergic sterilization |
| CN102336493B (en) * | 2011-08-29 | 2013-05-08 | 中国科学院生态环境研究中心 | Reaction device for deep treatment of drinking water and method for deep treatment of drinking water by water factory |
| CN103876239B (en) * | 2014-04-04 | 2015-09-09 | 程正勇 | Rich selenium water mineralizer and application thereof and preparation method |
| CN104939264A (en) * | 2015-06-03 | 2015-09-30 | 安徽野岭饮料食品有限公司 | Process for preparing Gua-water in Dabie mountain area |
| CN106630213B (en) * | 2015-11-04 | 2019-10-11 | 沈代青 | A kind of method for concentration of the high water containing selenium for food addition |
| CN107311289B (en) * | 2017-08-17 | 2020-11-06 | 付全贵 | Preparation process of zinc-strontium-rich drinking water |
| CN108455745A (en) * | 2018-03-20 | 2018-08-28 | 朱瑞东 | Preparation method, system and the water-soluble silicon element concentrate of water-soluble silicon element concentrate |
| CN110482735A (en) * | 2019-07-18 | 2019-11-22 | 四川陆和兴硅素科技有限公司 | Silicon element water mixture manufacturing device |
| CN112960754B (en) * | 2021-01-29 | 2022-07-19 | 扬州工业职业技术学院 | Drinking water mineralizer, preparation method and use method thereof |
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2001
- 2001-11-22 CN CNB011299444A patent/CN1162349C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024544B (en) * | 2006-02-23 | 2010-06-16 | 佛山市第一人民医院 | Method for eliminating N-nitroso compound in drinking water and precursor thereof |
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| CN1374257A (en) | 2002-10-16 |
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