CN1166577C - Preparation method and application of mineral water - Google Patents
Preparation method and application of mineral water Download PDFInfo
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- CN1166577C CN1166577C CNB011289147A CN01128914A CN1166577C CN 1166577 C CN1166577 C CN 1166577C CN B011289147 A CNB011289147 A CN B011289147A CN 01128914 A CN01128914 A CN 01128914A CN 1166577 C CN1166577 C CN 1166577C
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Abstract
The present invention provides a mineral water preparing method and an application thereof. The mineral water preparing method adopts the technological process that the raw water of mineral water is treated through a centrifugal filter, a multi-medium filter, an activated carbon filter, an ultrafiltration and nanofiltration membrane combining separating unit, a water storing and mixing tank, etc. to obtain various kinds of drinking or medical mineral water which meets the national standard by separating the raw water of natural mineral water. The mineral water preparing method can be used for treating water in food service industry, beverage service industry, chemical industry, medicine industry, urban dual water supply industry, etc.
Description
Technical field
This invention relates to the treatment process of water, relates to a kind of preparation method of mineral water particularly
Background technology
Nanofiltration (NT) film is U.S.'s product, and its aperture is about several nanometers, and the organism between 200-500 has higher removal to polyvalent ion and molecular weight, and it has been widely used in industries such as food, beverage, wastewater treatment, medicine, chemical industry.Aspect water treatment, nanofiltration membrane separation technology can be removed objectionable impurities in the water, keeps the part trace element of needed by human body, has both overcome reverse osmosis membrane and has prepared the shortcoming that pure water does not contain mineral substance, has avoided in the water too much mineral substance to the harm from body again.At home, micro-filtration, ultrafiltration technology are often adopted in mineral water production in the past, although there is a small amount of nanofiltration membrane to be applied to the report that mineral water is handled at present, but all be to utilize a kind of water former and produce the finished product mineral water of single kind, and state includes the heavy carbonic of radon and receives the type mineral spring to be that the mineral water of representative is most be hot spring, generally can only bathing, unable to drink usefulness perhaps should not be drunk because mouthfeel is bad.As the water treatment device of practicality novel 99211026, adopt coarse filtration, active carbon filtration, the membrane filtration technology of receiving, the Shengsi County of China Quality Newspaper Office's report on October 3rd, 98 as the water source, is adopted nanofiltration membrane explained hereafter tap water with nasal mucus reef great sorrow mountain region urine well water.The black city of fighting of http:www.zb12315.com.cn/qv/qv9.htm report adopts nanofiltration and ultrafiltration water-purifying process production 18.9L barreled mineral water at the source town, mountain area of fighting, 600ml, 500ml bottled mineral water, but similar this invention to be containing the former water of a kind of mineral spring of strontium natural mineral water of radon, metasilicic acid, through explained hereafter such as ultrafiltration and nanofiltration membrane combination separate the broad variety mineral water of different characteristics index content do not appear in the newspapers.
Summary of the invention
This invention has overcome above defective, the purpose of its invention is with a mineral spring water source, isolate drinking or medical mineral water of multiple different characteristics index, its technical scheme is as follows: the former water-centrifugal type filter of mineral spring-more medium filter-activated charcoal filter-ultrafiltration and nanofiltration membrane combination tripping device-retaining mixing tank-use water spot.Ultrafiltration wherein and nanofiltration membrane combination tripping device adopt ultrafiltration and nanofiltration membrane combination and stage trapping.Ultrafiltration wherein and nanofiltration membrane combination tripping device are combined differently by the same or a plurality of nanofiltration membrane of two or more ultra-fine filters.Can regulate ultrafiltration and nanofiltration membrane combination tripping device outlet valve selectively, prepare the finished product mineral water of different component content.Its former water can be any mineral water that need handle.Its former water is preferably a kind of and contains radon, contains the strontium natural mineral water of compositions such as metasilicic acid.Its finished product can select as required following any one:
A, the sodium bicarbonate that contains radon are drunk medical mineral water;
B, contain metasilicic acid, contain molybdenum, the soda type that contains strontium drinks medical mineral water;
C, the fluorochemical that contains strontium are drunk medical mineral water (sodium bicarbonate type);
D, low mineralization drinking mineral water (content of strontium 0.2-0.4mg/L, salinity＜100mg/L).
This method can be used for the water treatment of industries such as food, beverage, chemical industry, medicine, also can be used for the city supplying water in different qualities.
Former water is through strict pre-treatment (centrifugal type filter removes the middle macrobead silt particle that anhydrates, more medium filter removes the middle organic impurity that anhydrates except that various suspended solid impurities, activated charcoal filter in anhydrating), further remove anhydrate middle bacterium, microorganism through ultrafiltration and nanofiltration membrane combination tripping device again, the selectivity adjusting of outlet valve is carried out in the summation plan as required simultaneously, and is last to respectively using water spot.
The sodium bicarbonate that contains radon of above prepared is drunk medical mineral water, the content of radon reaches in GB/T13727-92 " the medical mineral water water quality " national standard " medical value concentration is arranged ", content of elements such as pH value 8.6, alkaline mineral water, total hardness＜100mg/L, solubility total solids＞1000mg/L, Strontium in Mineral Water do not keep, and Oranoleptic indicator, pollutent index, microbiological indicator etc. all reach GB8537-1995 " natural mineral water " national standard; Contain metasilicic acid, contain molybdenum, the soda that contains strontium is drunk medical natural mineral water, the content 1.5mg/L-2.50mg/L of strontium, content＞the 25mg/L of metasilicic acid, the content 0.18mg/L-0.76mg/L of molybdenum, pH value 8.6 alkaline mineral waters, total hardness＜100mg/L, solubility total solids＞1000mg/L (Sodium Hydrogen Carbonate content accounts for more than the 60-70% of solubility total solids total amount), wherein strontium reaches GB8537-1995 " natural mineral water " national standard, metasilicic acid is near reaching GB8537-1995 " natural mineral water " national standard, Oranoleptic indicator, the pollutent index, microbiological indicators etc. all reach the GB8537-1995 national standard.Sodium Hydrogen Carbonate reaches the content of the indication of medical mineral water " all kinds of mineral spring medical treatment indications and therapy table " regulation, and molybdenum and strontium reach the desired contents that Shanghai Tongji University Concord Hospital announces through clinical experiment in 5 years (treatment calculosis); The fluorochemical that contains strontium is drunk medical natural mineral water (sodium bicarbonate type), the content that the content of fluorine meets GB8537-1995 " natural mineral water " national standard and GB/T13727-92 " medical mineral water water quality " national standard, strontium meets the GB8537-1995 national standard, and Oranoleptic indicator, pollutent index, microbiological indicator etc. all reach the GB8537-1995 national standard.
The medical mineral water (sodium bicarbonate type) of drinking that contains radon is the electirc radiation effect that is produced when utilizing radon gas to change in quality, and directly acts on histocyte, and the most tangible performance is the momentary increase of white corpuscle, blood pressure drops, and basal metabolism improves, and the urine amount increases; Internal secretion also there is good influence, the effect of the thyroid function of inhibition is arranged.Indication is that diabetes, gout, hyperthyroidism, low acid gastritis, chronic cholecystitis, habituation are just secreted, neurodynia, calculosis etc.
Contain radon to drink medical mineral water (sodium bicarbonate type) mainly be that cardiovascular function is had Accommodation; can improve blood circulation, make tachycardia person slack-off; bradyrhythmia person accelerates; can make it reduction, hypotensive to the hyperpietic then rises gradually; neural system also there is regulating effect; calmness, pain relieving and hypnotic effect are arranged, be the good factor of protectiveness inhibition.Organism metabolism and internal secretion there is desirable influence, can promote the metabolic process of carbohydrate, fat and nitrogen, improve liver function, can reduce blood sugar, glucose in urine and uric acid and increase its eliminating amount, the sexual gland function is had promote and Accommodation diabetes and goat.
The soda that contain metasilicic acid, contain aluminium, contains strontium is drunk medical mineral water, and main effect is to suppress calcium oxalate crystal to form calculus in vivo.The content of general molybdenum has little sweet taste when 0.05mg/L, little saline taste is arranged when 0.50mg/L, reach and just have bitter taste when 10mg/L has astringent taste, 100mg/L when above.Beverage mineral water standard is 0.05-0.5mg/L.The researchist of Shanghai Xiehe Hospital Attached to Tongji Medical Univ Urology Surgery forms inhibiting research work with the trace element of five year study emphasis to urinary stone, by a large amount of clinical experiments and experimentation on animals, find that strontium and molybdenum have the effect that calcium oxalate crystal forms calculus that suppresses, and can dissolve urinary stone, impel it to excrete.
Soda is drunk medical mineral water all has medical treatment and preventive values to the cholelithiasis of Digestive tract, cholangitis, cholecystitis, early stage liver cirrhosis, hepatitis, chronic intestinal inflammations, hypohydrochloria, hyperchlorhydria, chronic gastritis, gastric and duodenal ulcer (decubation) etc.
The fluorochemical that contains strontium is drunk medical mineral water (sodium bicarbonate type), and fluorine is to form hard bone and the necessary trace element of tooth, fluorine-containing 0.01-0.03% in normal human's bone, fluorine-containing 0.01-0.02% in the tooth.Fluorine all exists with the form of Calcium Fluoride (Fluorspan) in bone and tooth, and the fluorine source of needed by human body is in drinking-water, so the health that how much directly influences human body of fluorine content in the drinking-water.When fluorine content is less than 0.5mg/L in the drinking-water, can cause carious tooth to increase; And when fluorine content surpasses 2.0mg/L in the tap water, form carious tooth equally.Human body is 1.0mg/L-2.0mg/L to the demand of fluorine.So the content of fluorine is very important in can absolute control tap water.
Description of drawings
Fig. 1 is the process flow sheet of this invention.
Fig. 2 is the structural representation of centrifugal type filter.
Fig. 3 is ultrafiltration and nanofiltration membrane combination tripping device structural representation.
As shown in Figure 1, useful gas such as carbonated or radon, contain useful index element and component clear and definite in the national natural mineral water standard simultaneously, as strontium, lithium, zinc, selenium, former water 1 such as the mineral spring of metasilicic acid etc. is through centrifugal type filter 2 time, utilize centrifugal type filter water inlet place deflector to change the flow velocity of the former water of mineral spring, flow and pressure, and water (flow) direction, the former water of mineral spring is rotated to a direction in centrifugal type filter, produce centrifugation, make the larger particles silt particle in the former water of mineral spring, in centrifugation, under the centrifugal type filter inwall guiding function, make silt particle directly get rid of strainer; Utilize the stainless steel filtering net (aperture is 15 μ m-200 μ m) that is placed in the centrifugal type filter Way out simultaneously, make the former water of mineral spring flow out strainer.The former water of mineral spring utilizes ores in sand form such as quartz sand (10 orders-24 order) when the more medium filter 3, less solid impurity in the filtered water.The former water of mineral spring utilizes the adsorption of essential active fruit shell carbon (6 orders-12 order), cocoanut active charcoal (10 orders-24 order) through activated charcoal filter 4 then, realizes decolouring, taste removal, organic matter removal to the former water of mineral spring.The former water of mineral spring is behind process nanofiltration and ultra-filtration membrane associated plant 5, and process stainless steel retaining mixing tank 6 is to using water spot 7 again.
As shown in Figure 2, the former water of mineral spring is guided by dash kicker baffle 13 when water-in 8 enters centrifugal type filter, make the former water of mineral spring along direction shown in 9 (clockwise or counterclockwise) rotation, produce centrifugation, the particulate state silt particle is got rid of along direction shown in 11 through control valve 14 along guide tube wall 15, and the former water of most mineral springs enters more medium filter by stainless steel filtering net 12 along direction shown in 10 in the rotation of direction shown in 9.
As shown in Figure 3, the former water of mineral spring enters first step ultra-filtration membrane 17 from water-in 16,29 from drainage point eliminatings of waste water, and mineral water enters self-priming stainless steel topping-up pump 19 by ultra-filtration membrane outlet 18, enters nanofiltration membrane by first water entry 20 again; 25 are depicted as this sealing-ring of membrane element and film pressure shell, prevent from directly to enter down the road filter without the former water of mineral spring that film is handled.When needs low mineralization mineral water, open first water exit 22 water inlet variable valve X1, turn off draining variable valve Y1, tensimeter Z1, under meter E1, total dissolved solid display instrument F1 then show corresponding data respectively; Open simultaneously second water exit 23 draining variable valve Y2, turn off into water variable valve X2, corresponding tensimeter Z2, under meter E2, total dissolved solid display instrument F2 will be shown as zero; The water inlet variable valve X3 and the draining variable valve Y3 that turn off the 3rd water exit 24, corresponding indicator Z3, E3, F3 all are shown as zero, the former water in ore deposit enters second stage ultra-filtration membrane 26 by second water entry 28, closes draining variable valve 30, and the low mineralization mineral water enters next procedure along pipeline 27.When needs contain the mineral water of radon or carbonic acid gas, carbonic acid gas, in the time of can repeating the low mineralization mineral water and make in the schedule of operation of first water exit 22, second water exit 23, open and regulate the water inlet variable valve X3 of the 3rd water exit 24 simultaneously, turn off draining variable valve Y3, tensimeter Z3, total dissolved solid display instrument F3, under meter E3 show corresponding data.If the former water salinity of mineral spring itself is lower, can be adjusted accordingly the operation of first water exit 22 and second water exit 23,24 is constant substantially, and other technological processs are constant.
(everything such as above open and close variable valve can be designed to automatization control.)
Embodiment
Embodiment one: the medical mineral water of drinking that contains radon, the perhaps mineral water of gas such as carbonated, its production technique is, the former water of mineral spring through 2,3,4 grades of filtrations after, enter 5 (nanofiltration membrane model: NTR-7450, ratio of desalinization 50%), the intake pressure of water-in 16 should remain on 0.02Mpa-0.15MPa, the flow control of drainage point 29 is opened self-priming stainless steel topping-up pump (discharge pressure 10Kgf/cm at the 3-5% of flooding velocity
2-30Kgf/cm
2), open the water inlet variable valve X1 of first water exit 22, turn off draining variable valve Y1, tensimeter Z1, under meter E1, total dissolved solid display instrument F1 can demonstrate corresponding data (can regulate); Turn off the water inlet variable valve X2 of second water exit 23, open draining variable valve Y2, the demonstration of tensimeter Z2 and under meter E2, total dissolved solid display instrument F2 is zero; Turn off simultaneously the 3rd water exit 24 draining variable valve Y3, open and adjust water inlet variable valve X3, tensimeter Z3, under meter E3, total dissolved solid display instrument F3 can show corresponding data; 22 and 24 water outlet enters last step ultra-filtration membrane 26 from second water entry 28, intake pressure will remain on ultra-filtration membrane 17 same levels, water port 30 is closed (also closing behind the regular discharge during per tour power cut-off) substantially again, and the finished product mineral water enters stainless steel retaining mixing tank 6 backs to using water spot 7 by pipeline 27.
Embodiment two: the preparation method of low mineralization mineral water, and 2,3,4,6,7 technologies are constant, just open the water inlet variable valve X1 of water exit 22, turn off draining variable valve Y1; The water inlet variable valve X3 and the draining variable valve Y3 that turn off water exit 24; Open the draining variable valve Y2 of water exit 23, adjust water inlet variable valve X2, other are constant without exception.
Embodiment three, four: contain the preparation method of the fluorochemical mineral water of strontium, the soda mineral water preparation method who contains metasilicic acid, molybdenum, strontium, a need replacing nanofiltration membrane 5, and type selecting: NTR-7410, ratio of desalinization 10%, the associated adjustment method of water exit is with embodiment one.
Claims (7)
1, a kind of preparation method of mineral water comprises following flow process: the former water of mineral spring----centrifugal type filter----more medium filter----activated charcoal filter----ultrafiltration and nanofiltration membrane combination tripping device----retaining mixing tank----is used water spot, it is characterized in that:
A. ultrafiltration wherein and nanofiltration membrane combination tripping device adopts ultrafiltration and nanofiltration membrane combination and stage trapping;
B. used centrifugal type filter to carry out coarse filtration.
2, the method for claim 1, ultrafiltration wherein and nanofiltration membrane combination tripping device are formed by the different order series combination by the same or a plurality of nanofiltration membrane of two or more ultra-fine filters.
3, the method for claim 1 can be regulated the finished product mineral water that ultrafiltration and nanofiltration membrane combination tripping device outlet valve, film specifications and models prepare different component content selectively.
4, the method for claim 1, its former water can be arbitrary mineral waters that needs processing.
5, the method for claim 1, its former water are a kind of strontium natural mineral water that contains radon, contains the metasilicic acid composition.
6, the method for claim 1, its finished product can select as required following any one:
A, the sodium bicarbonate that contains radon are drunk medical mineral water;
B, contain metasilicic acid, contain molybdenum, the soda type that contains strontium drinks medical mineral water;
C, sodium bicarbonate type contain the fluorochemical of strontium and drink medical mineral water;
D, content of strontium are the low mineralization drinking mineral water of 0.2-0.4mg/L, salinity＜100mg/L;
7, the method for claim 1 can be used for the water treatment of food, beverage, chemical industry, pharmaceutical industries, also can be used for the city supplying water in different qualities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011289147A CN1166577C (en) | 2001-09-29 | 2001-09-29 | Preparation method and application of mineral water |
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| CNB011289147A CN1166577C (en) | 2001-09-29 | 2001-09-29 | Preparation method and application of mineral water |
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| CN1166577C true CN1166577C (en) | 2004-09-15 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936213A (en) * | 2014-05-15 | 2014-07-23 | 广西大学 | Method for producing bottled drinking water from moisture in sugarcane |
| CN104843898A (en) * | 2014-12-03 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | High-strontium natural mineral water purifying system |
| CN105130053A (en) * | 2015-08-31 | 2015-12-09 | 黑龙江省科学院火山与矿泉研究所 | Infant drinking water for promoting iron absorption and preparation method thereof |
| CN105271500A (en) * | 2015-10-14 | 2016-01-27 | 湖南省五稻农业高科有限公司 | Production method for metasilicic acid mineral water and application thereof to vegetable plantation |
| CN108017216A (en) * | 2017-12-28 | 2018-05-11 | 山东普利思饮用水股份有限公司 | One kind is rich in the low dirty mineral water water preparation process of metasilicic acid type |
| 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 |
| CN108451980A (en) * | 2018-05-10 | 2018-08-28 | 谭振光 | A kind of edible natural hot spring mineral water is applied to gout |
| CN111847740A (en) * | 2020-08-03 | 2020-10-30 | 南京湶膜科技有限公司 | Preparation method of high metasilicic acid mineral water and purified water |
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