JP5620153B2 - Method and apparatus for producing calcium ion water - Google Patents
Method and apparatus for producing calcium ion water Download PDFInfo
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- JP5620153B2 JP5620153B2 JP2010128594A JP2010128594A JP5620153B2 JP 5620153 B2 JP5620153 B2 JP 5620153B2 JP 2010128594 A JP2010128594 A JP 2010128594A JP 2010128594 A JP2010128594 A JP 2010128594A JP 5620153 B2 JP5620153 B2 JP 5620153B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 72
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 title claims description 65
- 229910001424 calcium ion Inorganic materials 0.000 title claims description 65
- 238000000034 method Methods 0.000 title description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 63
- 238000004090 dissolution Methods 0.000 claims description 42
- 239000007864 aqueous solution Substances 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000004087 circulation Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000004310 lactic acid Substances 0.000 claims description 7
- 235000014655 lactic acid Nutrition 0.000 claims description 7
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 241000233866 Fungi Species 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 16
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 14
- 239000011575 calcium Substances 0.000 description 14
- 229910052791 calcium Inorganic materials 0.000 description 14
- 241000237502 Ostreidae Species 0.000 description 8
- 235000020636 oyster Nutrition 0.000 description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 description 8
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 235000021107 fermented food Nutrition 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000358 iron sulfate Inorganic materials 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000013555 soy sauce Nutrition 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000013618 yogurt Nutrition 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000269908 Platichthys flesus Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910000175 cerite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 235000021271 drinking Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LPEPZBJOKDYZAD-UHFFFAOYSA-N flufenamic acid Chemical compound OC(=O)C1=CC=CC=C1NC1=CC=CC(C(F)(F)F)=C1 LPEPZBJOKDYZAD-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Description
本発明は、かき殻等の貝殻からカルシウムイオン水を製造する方法及び装置に関する。 The present invention relates to a method and apparatus for producing calcium ion water from shells such as oyster shells.
人体、その他生体に有用なカルシウムは、そのままでは生体に吸収されにくいが、イオン化すると吸収され易くなる。そこでカルシウムを吸収し易くするため、飲食物や飼料にカルシウムイオン水を添加することがよく行われている。 Calcium useful for the human body and other living bodies is not easily absorbed by the living body as it is, but is easily absorbed when ionized. Therefore, in order to easily absorb calcium, calcium ion water is often added to foods and drinks and feeds.
カルシウムイオン水を製造する方法としては、かき殻等の貝殻からカルシウム成分を抽出する方法が知られる。例えばかき殻を粉砕して７５±１０℃の湯で遠赤外線を照射しながら１０時間煎じて、かき殻のカルシウム成分や低沸点化合物を抽出する方法（特許文献１）、かき殻の白色部を粉砕、洗浄、整粒したボレイ末に冷精製氷（脱イオン水）を加えて撹拌振盪し、一昼夜静置して上澄み液を回収する方法（特許文献２）、酢酸水溶液中に貝殻を１０００〜１２００℃に焼成した得た粒状カルシウムを加えて撹拌後、更に炭酸水素ナトリウムを加え、反応状態を見ながら少しずつ加えていって約５時間反応させ、その後数時間静置したのち、上澄み液をろ過する方法（特許文献３）などである。
As a method for producing calcium ionized water, a method of extracting a calcium component from a shell such as oyster shell is known. For example brewed by grinding oyster shell 75 for 10 hours while being irradiated with far infrared rays with hot water of ± 10 ° C., a method of extracting a calcium component and low-boiling compounds oyster shells (Patent Document 1), a white portion of the oyster shell Chilled, washed, and sized flounder powder is added with cold purified ice (deionized water), stirred and shaken, and allowed to stand overnight for recovery of the supernatant (Patent Document 2). After adding the granular calcium obtained by baking at ˜1200 ° C. and stirring, further adding sodium bicarbonate, adding little by little while observing the reaction state, reacting for about 5 hours, and then allowing to stand for several hours, and then supernatant liquid And the like (Patent Document 3).
上述する従来法のうち、特許文献３に開示される方法によると、貝殻は高温で焼成されることにより有機物その他低沸点物質が焼失し、これら不純物や大腸菌などの細菌が含まれ難くなること、高温で焼成された貝殻は脆く、粒状に粉砕され易くなり、比較的濃度の高いカルシウムイオン水を得ることができるが、炭酸水素ナトリウムからできた炭酸ガスの働きによって粒状カルシウムは炭酸塩から分解され、カルシウムイオンとして水溶液中に溶け込むようになっているもので、粒状カルシウムが水溶液中に溶け込むまでに長時間を要し、所用濃度のカルシウムイオン水を製造するのに約１１時間要する。 Among the conventional methods described above, according to the method disclosed in Patent Document 3, the shell is burned at a high temperature so that organic substances and other low-boiling substances are burned out, and these impurities and bacteria such as Escherichia coli are hardly included. Shells fired at high temperature are brittle and easily pulverized into granules, and calcium ion water with a relatively high concentration can be obtained, but granular calcium is decomposed from carbonates by the action of carbon dioxide gas made of sodium bicarbonate. It takes a long time for the calcium to dissolve in the aqueous solution as calcium ions, and it takes about 11 hours to produce the calcium ion water with the required concentration.
本発明は、上記方法に改良を加え、高濃度のカルシウムイオン水を短時間で得ることができるカルシウムイオン水の製造方法及び装置を提供することを目的とする。 An object of the present invention is to provide a method and an apparatus for producing calcium ion water, which can improve the above method and obtain high concentration calcium ion water in a short time.
請求項１に係わる発明は、カルシウムイオン水の製造方法に関するもので、
高温、例えば１０００℃前後で焼成した貝殻を溶解槽の酸性溶液中で撹拌しながら分散させたのち、溶解槽より取り出した貝殻が含まれる溶液を湿式の粉砕機にて粉砕し溶解槽に環流するサイクルを繰返して粉砕機での粉砕と、溶解槽での溶解を行う工程と、
該工程の終期において、溶解槽内の水溶液に中和剤と凝集剤を加える工程と、
該工程後、未溶解の不純物を含み、貝殻が溶解した溶液をろ過器でろ過する工程とよりなることを特徴とする。
The invention according to claim 1 relates to a method for producing calcium ion water,
After the shells fired at high temperature, for example, around 1000 ° C. are dispersed in the acidic solution in the dissolution tank while being stirred, the solution containing the shells taken out from the dissolution tank is pulverized by a wet pulverizer and refluxed to the dissolution tank. A process of repeating a cycle to perform pulverization in a pulverizer and dissolution in a dissolution tank;
Adding a neutralizing agent and a flocculant to the aqueous solution in the dissolution tank at the end of the step;
After the step, the method includes a step of filtering a solution containing undissolved impurities and dissolved in shells with a filter .
請求項２に係わる発明は、カルシウムイオン水の製造装置に関するもので、
請求項１記載のカルシウムイオン水の製造方法を実施する装置であって、
酸性水溶液中に高温で焼成した貝殻が投入され、カルシウムイオン水を生成する工程と、該工程の終期において、生成されたカルシウムイオン水に中和剤と凝集剤を加える工程を行う溶解槽と、
該溶解槽と循環パイプを介して連結され、前記カルシウムイオン水中の貝殻をポンプにより溶解槽より取り出して粉砕処理し、前記ポンプにより溶解槽に還流させる粉砕機と、
前記ポンプにより溶解槽からバルブの切り替えにより取り出された前記カルシウムイオン水をろ過し、固形物を除去するろ過器と、
を有することを特徴とする。
The invention according to claim 2 relates to an apparatus for producing calcium ion water,
An apparatus for carrying out the method for producing calcium ion water according to claim 1,
A step in which shells baked at high temperature in an acidic aqueous solution are charged to generate calcium ion water, and a dissolution tank for performing a step of adding a neutralizing agent and a flocculant to the generated calcium ion water at the end of the step ;
A pulverizer connected to the dissolution tank via a circulation pipe, taking out the shells in the calcium ion water from the dissolution tank by a pump, pulverizing, and returning to the dissolution tank by the pump;
A filter for removing the solid matter by filtering the calcium ion water taken out by switching the valve from the dissolution tank by the pump;
It is characterized by having.
請求項３に係わる発明は、請求項２に係わる発明において、前記酸性水溶液は酢酸にて調整されることを特徴とし、
請求項４に係わる発明は、請求項２に係わる発明において、前記酸性水溶液は乳酸にて調整されることを特徴とする。
The invention according to claim 3 is the invention according to claim 2 , wherein the acidic aqueous solution is adjusted with acetic acid,
The invention according to claim 4 is the invention according to claim 2 , wherein the acidic aqueous solution is adjusted with lactic acid.
請求項５に係わる発明は、請求項２〜４のいずれかの請求項に係わる発明において、前記ろ過器では、ろ過器のろ過助剤としてセライトと無灰パルプを組み合わせたろ過助剤を用いることを特徴とする。 According invention in claim 5, in the invention according to any one of claims 2-4, in the filter, the filter aid which is a combination of Celite and Muhaipa Le flop as a filter aid in the filter It is characterized by using.
請求項６に係わる発明は、請求項２〜５のいずれかの請求項に係わる発明において、前記ろ過器でろ過されたカルシウムイオン水が入れられ、中和剤の添加によりカルシウムイオン水をほぼ中性に調整するための中和槽を設けることを特徴とし、
請求項７に係わる発明は、請求項２〜６のいずれかの請求項に係わる発明において、ろ過又は中性に調整されたカルシウムイオン水が通され、菌類を除去するフィルターを設けることを特徴とする。
The invention according to claim 6 is the invention according to any one of claims 2 to 5, in which calcium ion water filtered by the filter is put, and by adding a neutralizing agent, the calcium ion water is substantially contained. It is characterized by providing a neutralization tank to adjust the
The invention according to claim 7 is characterized in that in the invention according to any one of claims 2 to 6, a filter for removing fungi is provided by passing calcium ion water adjusted to filtration or neutrality. To do.
請求項１に係わる発明によると、貝殻が含まれる溶液を粉砕機に掛けて粉砕しては酢酸水溶液に溶解させるサイクルを繰り返し、貝殻をパウダー状になるまで粉砕することにより酸性水溶液中に容易に溶解するようになり、貝殻の溶解を短時間で行え、高濃度のカルシウムイオン水を短時間で製造することができる。また貝殻からはカルシウム成分のほか、Ｆｅ、Ｍｎ、Ｎａ、Ｓｔ等のミネラル成分やクロム、その他有害な重金属イオンが抽出されるが、重金属イオンは中和剤と反応して塩を生成し、凝集剤により凝集した形態をなすようになるため、ろ過器で分離し易くなる。 According to the first aspect of the invention, the solution containing the shell is pulverized with a pulverizer and then dissolved in an acetic acid aqueous solution, and the shell is pulverized until it becomes powdery. The shell can be dissolved in a short time, and high-concentration calcium ion water can be produced in a short time. In addition to the calcium component, mineral components such as Fe, Mn, Na, St, chromium, and other harmful heavy metal ions are extracted from the shell, but the heavy metal ions react with the neutralizing agent to form a salt and agglomerate. Since it forms agglomerated by the agent, it becomes easy to separate with a filter.
請求項２に係わる発明によると、請求項１に係わる発明と同様、高濃度のカルシウムイオン水を短時間で製造することができる。
請求項３に係わる発明によると、酢酸水溶液を用いることにより、より高濃度のカルシウムイオン水を得ることができ、
請求項４に係わる発明によると、ほぼ無色で臭いもなく、現時点で食品への添加も認められる。
According to the invention relating to claim 2 , as in the invention relating to claim 1, high-concentration calcium ion water can be produced in a short time.
According to the invention according to claim 3 , by using an acetic acid aqueous solution, a higher concentration of calcium ion water can be obtained,
According to the invention of claim 4 , it is almost colorless and has no odor, and at the present time addition to food is also recognized.
ろ過器では、溶液の粘性と、生成した化合物の蓄積によりフィルターの目詰まりを生じ易くなるが、請求項５に係わる発明のようなろ過補助剤を用いると、カルシウムイオン濃度がより一層向上し、また凝集剤により凝集した化合物はサイズが大きくなるため、ろ過器のフィルターが目詰まりしにくくなり、ろ過時間を大幅に短縮することができる。 In the filter, the filter is easily clogged due to the viscosity of the solution and the accumulation of the produced compound, but when a filter aid such as the invention according to claim 5 is used, the calcium ion concentration is further improved, Moreover, since the compound aggregated by the flocculant becomes large in size, the filter of the filter is not easily clogged, and the filtration time can be greatly shortened.
請求項６に係わる発明によると、ほぼ中性のカルシウムイオン水を得ることができ、
請求項７に係わる発明によると、菌類のないカルシウムイオン水を得ることができる。
According to the invention according to claim 6 , it is possible to obtain a substantially neutral calcium ion water,
According to the invention concerning Claim 7 , calcium ion water without a fungus can be obtained.
図１は、本発明方法を実施する製造装置の模式図を示すもので、酢酸水溶液のタンク１には、酢酸の原液２と水道水が所定の割合で入れられ、撹拌機３で撹拌されて均一な所定濃度の酢酸水溶液が貯められている。 FIG. 1 shows a schematic diagram of a manufacturing apparatus for carrying out the method of the present invention. A tank 1 of acetic acid aqueous solution is charged with a stock solution 2 of acetic acid and tap water at a predetermined ratio and stirred by a stirrer 3. A uniform acetic acid aqueous solution having a predetermined concentration is stored.
溶解槽５には、タンク１よりパイプを介して供給された酸性水溶液が入れられ、これに１０００℃前後の高温で焼成された約１cm角のフレーク状の貝殻例えばかき殻が入れられ、撹拌機６で撹拌される。溶解槽５にはまた、ジャケット７を備え、温水又は冷水を通して水溶液の温度を一定に保つことができるようにしている。ここでタンク１にて生成貯留される酸性水溶液は、酢酸水溶液を使用することができ、pH２〜４程度に調整される。酢酸は水溶液を酸性に調整するために添加されるもので、酸性にするためには酢酸のほか乳酸を使用することができる。 The dissolution tank 5 is filled with an acidic aqueous solution supplied from the tank 1 through a pipe, and into this is placed an approximately 1 cm square flaked shell such as oyster shell, which is baked at a high temperature of about 1000 ° C. 6 is stirred. The dissolution tank 5 is also provided with a jacket 7 so that the temperature of the aqueous solution can be kept constant through warm water or cold water. Here, the acidic aqueous solution generated and stored in the tank 1 can use an acetic acid aqueous solution, and is adjusted to about pH 2 to 4. Acetic acid is added to adjust the aqueous solution to be acidic, and lactic acid can be used in addition to acetic acid to make it acidic.
溶解槽５内に投入されたかき殻は、酸性水溶液中で撹拌されることで一部が溶解されてカルシウムイオン水を生成する。
粉砕機８は湿式粉砕機で、溶解槽５と循環パイプ２０を介して連結され、ポンプ２１によりバルブ２２を介し、溶解槽５から水溶液と共に送り込まれた貝殻を湿式粉砕して溶解槽５に環流する。
A portion of the chaff put into the dissolution tank 5 is dissolved in an acidic aqueous solution to generate calcium ion water.
The pulverizer 8 is a wet pulverizer and is connected to the dissolution tank 5 via the circulation pipe 20, and wet pulverizes the shells fed together with the aqueous solution from the dissolution tank 5 via the valve 22 by the pump 21 and returns to the dissolution tank 5. To do.
溶解槽５に戻されたかき殻は水溶液中で再び撹拌され、更に溶解される。
粉砕機８での処理量を超え、或いは粉砕機８に送られないかき殻は、バルブ２２の操作によりそのまま酸性水溶液と共に溶解槽５に戻されるようになっている。
かき殻は酸化カルシウムを主成分とするために、かき殻が溶解した水溶液は、アルカリ性（Ph１２程度）に変化する。また酸化カルシウムが水と反応することにより、水温は約４０℃程度に上昇する。この水温は２０ないし４０℃の範囲に保たれるが、温度が高い方がカルシウムがイオンとして溶けやすくなるので好ましい。
The chaff returned to the dissolution tank 5 is stirred again in the aqueous solution and further dissolved.
The chaff that exceeds the processing amount in the pulverizer 8 or is not sent to the pulverizer 8 is returned to the dissolution tank 5 together with the acidic aqueous solution by operating the valve 22.
Since oyster shells contain calcium oxide as a main component, the aqueous solution in which oyster shells are dissolved changes to alkaline (about Ph12). In addition, when the calcium oxide reacts with water, the water temperature rises to about 40 ° C. The water temperature is kept in the range of 20 to 40 ° C., but higher temperature is preferable because calcium is easily dissolved as ions.
以上のようにして溶解槽５でのかき殻の溶解工程と、粉砕機８での粉砕工程が交互に繰返されることにより、かき殻は次第に小径化していき、やがては微粉末化されてパウダー状（１０〜２０μ）となり、溶解槽５の溶液中に溶解されて循環されるが、この循環回数は溶解槽５内の溶液が３回ないし６回で全量が入れ替わる回数とされる。一例として溶解槽５の容量が２００リットルとし、約１０分で一巡するとした場合、約３０分ないし１時間循環される。ここで、３０分ないし１時間と時間に幅を持たせたのは、酸性水溶液に投入するかき殻の量に対応して調節するためである。
かき殻は粉砕機８で細かく粉砕されるごとに溶液に溶け出すカルシウムイオン水の濃度が向上する。
As described above, the melting process of the chaff in the dissolution tank 5 and the crushing process in the crusher 8 are alternately repeated, whereby the chaff is gradually reduced in diameter and eventually becomes a fine powder and is powdered. (10 to 20 μ), which is dissolved and circulated in the solution in the dissolution tank 5 , and the number of circulations is the number of times that the total amount of the solution in the dissolution tank 5 is changed 3 to 6 times. As an example, when the capacity of the dissolution tank 5 is 200 liters and the circulation is completed in about 10 minutes, the circulation is performed for about 30 minutes to 1 hour. Here, the reason why the time is given a range of 30 minutes to 1 hour is to adjust the time corresponding to the amount of chaff put into the acidic aqueous solution.
Each time the oyster shell is finely pulverized by the pulverizer 8, the concentration of calcium ion water dissolved in the solution is improved.
溶解終期において、溶解槽内には炭酸水素ナトリウムと凝集剤が加えられ、撹拌される。水溶液中に含まれる重金属は炭酸水素ナトリウムと反応して固体の炭酸水素塩を生成し、凝集剤により凝集される。凝集剤としては硫酸鉄が使用できる。
炭酸水素ナトリウムと凝集剤を添加したのち数１０分経過後、バルブ切り替え操作により溶解槽内の溶液がろ過器９に送られる。
At the end of dissolution, sodium bicarbonate and a flocculant are added to the dissolution tank and stirred. The heavy metal contained in the aqueous solution reacts with sodium hydrogen carbonate to produce a solid hydrogen carbonate, and is aggregated by the flocculant. Iron sulfate can be used as the flocculant.
After several tens of minutes after adding sodium hydrogen carbonate and the flocculant, the solution in the dissolution tank is sent to the filter 9 by a valve switching operation.
溶液が投入されるろ過器９には、Ｃｅｌｉｔｅ社製のセライト（商品名ＬＣ ＨＹＦ）又は該セライトと東洋ろ紙社製の無灰パルプ（商品名Ａｃｈｌｅｓｓ ｐｕｌｐ）を組み合わせたろか助剤１０が用いられ、真空タンク１１で真空吸引されたろ液は真空タンク１１に投入される。ろ過器９により溶液中の固形物、すなわち重金属類、かき殻の粉末が除去される。 For the filter 9 into which the solution is charged, Celite (trade name LC HYF) manufactured by Celite or a combination of the celite and ashless pulp (trade name Achless pull) manufactured by Toyo Roshi Kaisha is used. The filtrate sucked by the vacuum tank 11 is put into the vacuum tank 11. The filter 9 removes solids in the solution, that is, heavy metals and chaff powder.
ろ過器９をにてろ過されたカルシウムイオン水はバルブ２２を経て、第１貯留槽の真空タンク１１に流入する。カルシウムイオン水の移動は真空タンク１１の真空吸引による。真空タンク１１に一旦貯留されたカルシウムイオン水は、ポンプ２１の駆動によりバルブ２２を経由して中和槽１３へ送り込まれる。この中和槽１３には酢酸または乳酸よりなる酸性水溶液が添加されてカルシウムイオン水が中和（pH７）される。図中、１４は撹拌機、１５はpH測定器である。 The calcium ion water filtered by the filter 9 flows into the vacuum tank 11 of the first storage tank through the valve 22. The calcium ion water is moved by vacuum suction of the vacuum tank 11. The calcium ion water once stored in the vacuum tank 11 is sent to the neutralization tank 13 via the valve 22 by driving the pump 21. An acidic aqueous solution made of acetic acid or lactic acid is added to the neutralization tank 13 to neutralize calcium ion water (pH 7). In the figure, 14 is a stirrer and 15 is a pH meter.
中和されたカルシウムイオン水は、次に中和槽１３より殺菌槽１７に送られ、約８５℃に加熱され殺菌処理される。その後冷却され、フィルターとしてのカートリッジフィルター１８を通って不純物及び大腸菌等の菌類が除去されたのち第２貯留槽としての真空タンク１９に貯留される。殺菌槽１７から真空タンク１９へのカルシウムイオン水の移動は、真空タンクの吸引力によってなされる。２３は真空タンク１９より取り出されたカルシウムイオン水が入れられる容器を示す。 The neutralized calcium ion water is then sent from the neutralization tank 13 to the sterilization tank 17, where it is heated to about 85 ° C. and sterilized. After cooling, impurities and fungi such as Escherichia coli are removed through a cartridge filter 18 as a filter, and then stored in a vacuum tank 19 as a second storage tank. The calcium ion water is transferred from the sterilization tank 17 to the vacuum tank 19 by the suction force of the vacuum tank. Reference numeral 23 denotes a container in which calcium ion water taken out from the vacuum tank 19 is placed.
タンク１に酢酸１５Kg、水道水１２５Ｌを入れ、よく撹拌して酢酸水溶液を作成し、これを一定量ポンプ２１により溶解槽５に移した。次に溶解槽内の酢酸水溶液中に１０００℃前後に焼成したかき殻９Kgをいれ、撹拌しながら酢酸水溶液と共に取り出し、粉砕機８に送って湿式粉砕しながら溶解槽５に戻すサイクルをかき殻がパウダー状になり、溶液中に溶解するまで繰返した。 The tank 1 was charged with 15 kg of acetic acid and 125 L of tap water, stirred well to prepare an aqueous acetic acid solution, and transferred to the dissolution tank 5 by a fixed amount pump 21. Next, 9 kg of chaff baked to around 1000 ° C. is placed in an acetic acid aqueous solution in the dissolution tank, taken out together with the acetic acid aqueous solution while stirring, and sent to the pulverizer 8 to return to the dissolution tank 5 while wet grinding. The process was repeated until it became powdery and dissolved in the solution.
溶解槽中にかき殻がなくなるのを目視にて確認したのち、炭酸水素ナトリウム０.２８Kg、凝集剤として硫酸鉄０.０７Kgを加え、よく撹拌したのち、かき殻が溶解した溶液をセライトをろか助剤とするろ過器９でろ過し、ついでろ液を中和剤の酢酸で中和して殺菌後、カートリッジフィルター１８に通して不純物を除去し、カルシウムイオン水を得た。得られたカルシウムイオン水の濃度は３０．６〜３３．７ｇ／Ｌとなった。また溶解槽５にかき殻を投入してカルシウムイオン水を得るまでの時間は約４時間であった。 After visually confirming that there is no oysters in the dissolution tank, add 0.28 kg of sodium bicarbonate and 0.07 kg of iron sulfate as a flocculant, and after stirring well, remove the cerite from the solution in which oysters are dissolved. The mixture was filtered with a filter 9 as an auxiliary agent, and the filtrate was neutralized with acetic acid as a neutralizing agent and sterilized, and then passed through a cartridge filter 18 to remove impurities, thereby obtaining calcium ion water. The concentration of the obtained calcium ion water was 30.6 to 33.7 g / L. Moreover, the time from putting the chaff into the dissolution tank 5 to obtain calcium ion water was about 4 hours.
酢酸３０Kg、水道水１１０Ｌから実施例１と同様にして酢酸水溶液を作成し、これに実施例１と同じかき殻１８Kgを入れて、実施例１と同様、溶解と粉砕を繰返し、かき殻を十分に溶解させた。その後、実施例１と同様、炭酸水素ナトリウム及び凝集剤を加え、セライトと無灰パイプを組み合わせたろ過助剤を用いてろ過し、ついでろ液を実施例１と同様、酢酸で中和して殺菌後、不順物を除去し、カルシウムイオン水を得た。得られたカルシウムイオン水の濃度は６０ｇ／Ｌであり、カルシウムイオン水を得るまでの時間は実施例１と同様、約５時間であった。 An acetic acid aqueous solution was prepared from 30 kg of acetic acid and 110 L of tap water in the same manner as in Example 1, and 18 kg of the same chaff as in Example 1 was added thereto. Dissolved in. Then, like Example 1, sodium hydrogencarbonate and a flocculant are added, it filters using the filter aid which combined celite and the ashless pipe, and then the filtrate is neutralized with acetic acid like Example 1. After sterilization, irregular substances were removed to obtain calcium ion water. The concentration of the obtained calcium ion water was 60 g / L, and the time until the calcium ion water was obtained was about 5 hours as in Example 1.
前記各実施例で得られたカルシウムイオン水はカルシウムイオン濃度が３０〜６０ｇ／Ｌときわめて高い濃度となり、カルシウム以外のＦｅ、Ｍｎ、Ｎａ、Ｓｔ等のミネラル成分が多く含まれ、Ｃｒなどの有害な重金属は検出されなかった。 The calcium ion water obtained in each of the above examples has an extremely high calcium ion concentration of 30 to 60 g / L, contains a lot of mineral components such as Fe, Mn, Na, St other than calcium, and is harmful to Cr. No heavy metal was detected.
乳酸９Kg、水道水１３１Ｌから乳酸水溶液を作成し、これに実施例１と同じかき殻１．８Kgを入れて実施例１と同様、溶解と粉砕を繰返し、かき殻を十分に溶解させた。その後実施例１と同様、炭酸水素ナトリウムと凝集剤を加え、セライトをろ過助剤とするろ過器９でろ過し、ついでろ液を実施例１と同様、酢酸で中和して殺菌後、不純物を除去し、カルシウムイオン水を得た。得られたカルシウムイオン水の濃度は、７．１ｇ／Ｌであった。このカルシウムイオン水はほぼ無色で臭いもほとんどなかった。この実施例によって得られたカルシウムイオン水にも実施例１、２と同様、カルシウム以外のミネラル成分が多く含まれ、有害な重金属は検出されなかった。またカルシウムイオン水を得るまでの時間は実施例１、２と同様、約３時間程度であった。 A lactic acid aqueous solution was prepared from 9 kg of lactic acid and 131 L of tap water, and 1.8 kg of the same chaff as in Example 1 was added thereto, and dissolution and pulverization were repeated in the same manner as in Example 1 to sufficiently dissolve the chaff. Thereafter, as in Example 1, sodium hydrogen carbonate and a flocculant were added, and the mixture was filtered through a filter 9 using celite as a filter aid. Then, calcium ion water was obtained. The concentration of the obtained calcium ion water was 7.1 g / L. This calcium ion water was almost colorless and had almost no odor. Similarly to Examples 1 and 2, the calcium ion water obtained by this example contained a lot of mineral components other than calcium, and no harmful heavy metals were detected. The time until calcium ion water was obtained was about 3 hours as in Examples 1 and 2.
実施例１と同様にして作成した酢酸水溶液中に実施例１と同じかき殻を粉砕した粒状のかき殻を入れ、十分に撹拌したのち、炭酸水素ナトリウムを少しずつ加えていき、かき殻を溶解させた。その後数時間静置し、上澄み液を採取してフィルターに通し、カルシウムイオン水を得た。得られたカルシウムイオン水の濃度は、３０．６〜３３．７ｇ／Ｌであり、カルシウムイオン水を得るまでのトータルな時間は約１１時間であった。 In the same manner as in Example 1, the granular oysters obtained by pulverizing the same husks as in Example 1 were placed in an acetic acid aqueous solution. After sufficiently stirring, sodium bicarbonate was added little by little to dissolve the husks. I let you. Thereafter, the mixture was allowed to stand for several hours, and the supernatant was collected and passed through a filter to obtain calcium ion water. The density | concentration of the obtained calcium ion water was 30.6-33.7g / L, and the total time until obtaining calcium ion water was about 11 hours.
発明によるカルシウムイオン水は、例えば飲用、醤油等の発酵食品、ヨーグルト、酒、化粧水等に使用することができ、このうち、飲用として使用したときはカルシウムの吸収が促進され、発酵食品である醤油に使用したときは酵母菌の抑制効果が見られる一方、乳酸菌の発酵促進効果が得られ、ヨーグルトの製造に使用したときには、発酵時間の短縮が図られ、食品の製造過程において有用である。また酒の製造に使用したときには、やや甘口の酒となることが確認されており、化粧水として使用したときには保水性がよくなり、化粧ののりもよくなる、という効果がある。 The calcium ionized water according to the invention can be used for, for example, fermented foods such as drinking, soy sauce, yogurt, liquor, lotion, etc., and among these, when used as drinking, absorption of calcium is promoted and is a fermented food When used in soy sauce, the effect of inhibiting yeast is observed, while the effect of promoting the fermentation of lactic acid bacteria is obtained. When used in the production of yogurt, the fermentation time is shortened, which is useful in the production process of food. In addition, it has been confirmed that it becomes a slightly sweet liquor when used in the production of sake, and when used as a lotion, it has the effect of improving water retention and improving makeup.
国等の委託研究の成果に係わる記載事項
本願は、平成２１年度、経済産業省、地域イノベーション創出研究開発事業（広島産牡蠣を用いた新規超高濃度カルシウムイオン水の商品化研究）、産業技術力強化法第１９条の適用を受けた特許出願である。
Described items related to the results of commissioned research by the government, etc.
This application received the application of Ministry of Economy, Trade and Industry, Regional Innovation Creation Research and Development Project (commercialization research of new ultra-high concentration calcium ion water using Hiroshima oysters), Article 19 of the Industrial Technology Strengthening Act in 2009 It is a patent application.
１・・タンク
２・・酢酸の原液
３、６、１４・・撹拌機
５・・溶解槽
７・・ジャケット
８・・粉砕機
９・・ろ過器
１０・・ろ過助剤
１１、１９・・真空タンク
１３・・中和槽
１５・・ｐＨ測定器
１７・・殺菌槽
１８・・カートリッジフィルター
２０・・循環パイプ
２１・・ポンプ
２２・・バルブ
２３・・容器
1 ·· Tank 2 · · Acetic acid stock solution 3, 6, 14 · · Stirrer 5 · · Dissolver 7 · · Jacket 8 · · Crusher 9 · · Filter 10 · · Filter aids 11 and 19 · · Vacuum Tank 13 .. Neutralization tank 15 .. pH measuring device 17 .. Sterilization tank 18 .. Cartridge filter 20 .. Circulation pipe 21 .. Pump 22.
Claims (7)
該工程の終期において、溶解槽内の水溶液に中和剤と凝集剤を加える工程と、
該工程後、未溶解の不純物を含み、貝殻が溶解した溶液をろ過器でろ過する工程とよりなることを特徴とするカルシウムイオン水の製造方法。 After the shells fired at high temperature are dispersed in the acidic solution in the dissolution tank while stirring, the solution containing the shells taken out from the dissolution tank is pulverized by a wet pulverizer and circulated back to the dissolution tank. Crushing in a machine and dissolving in a dissolution tank;
Adding a neutralizing agent and a flocculant to the aqueous solution in the dissolution tank at the end of the step;
A method for producing calcium ion water, comprising a step of filtering a solution containing undissolved impurities and dissolved in shells with a filter after the step.
酸性水溶液中に高温で焼成した貝殻が投入され、カルシウムイオン水を生成する工程と、該工程の終期において、生成されたカルシウムイオン水に中和剤と凝集剤を加える工程を行う溶解槽と、
該溶解槽と循環パイプを介して連結され、前記カルシウムイオン水中の貝殻をポンプにより溶解槽より取り出して粉砕処理し、前記ポンプにより溶解槽に還流させる粉砕機と、
前記ポンプにより溶解槽からバルブの切り替えにより取り出された前記カルシウムイオン水をろ過し、固形物を除去するろ過器と、
を有することを特徴とするカルシウムイオン水製造装置。 An apparatus for carrying out the method for producing calcium ion water according to claim 1,
A step in which shells baked at high temperature in an acidic aqueous solution are charged to generate calcium ion water, and a dissolution tank for performing a step of adding a neutralizing agent and a flocculant to the generated calcium ion water at the end of the step ;
A pulverizer connected to the dissolution tank via a circulation pipe, taking out the shells in the calcium ion water from the dissolution tank by a pump, pulverizing, and returning to the dissolution tank by the pump;
A filter for removing the solid matter by filtering the calcium ion water taken out by switching the valve from the dissolution tank by the pump;
A device for producing calcium ion water, comprising:
The calcium ion water production apparatus according to any one of claims 2 to 6, wherein a filter for removing fungi is provided by passing calcium ion water adjusted to filtration or neutrality.
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| JPS5586581A (en) * | 1978-12-25 | 1980-06-30 | Dowa Mining Co Ltd | Treating method of zinc photoengraving waste liquid |
| JPS6138611A (en) * | 1984-07-31 | 1986-02-24 | Showa Kagaku Kogyo Kk | Filtering method by precoating filter aid subjected to flocculation treatment |
| JPH078772A (en) * | 1993-06-25 | 1995-01-13 | Nittetsu Mining Co Ltd | Aqueous dispersion manufacturing equipment |
| JP3600989B2 (en) * | 1994-03-14 | 2004-12-15 | 清水建設株式会社 | Method and apparatus for producing high quality drinking water |
| JPH0977676A (en) * | 1995-09-14 | 1997-03-25 | Pola Chem Ind Inc | Acyl coenzyme-a cholesterol acyl transferase activity inhibitor and composition mixed with the same |
| JP2001296170A (en) * | 2000-04-12 | 2001-10-26 | Jms Co Ltd | Water level detection system for powder formulation dissolution equipment |
| JP2003260473A (en) * | 2002-03-07 | 2003-09-16 | Sanden Corp | Mineral water making apparatus |
| JP4238308B2 (en) * | 2002-06-26 | 2009-03-18 | 株式会社 Ｈｉｐｐｏｃａｍｐｕｓ | Drinking water modifier and modified drinking water |
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