CN112028148A - Sea salt for marine organism culture and preparation method thereof - Google Patents
Sea salt for marine organism culture and preparation method thereof Download PDFInfo
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- CN112028148A CN112028148A CN202010964281.8A CN202010964281A CN112028148A CN 112028148 A CN112028148 A CN 112028148A CN 202010964281 A CN202010964281 A CN 202010964281A CN 112028148 A CN112028148 A CN 112028148A
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- chloride
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- sulfate
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 62
- 235000002639 sodium chloride Nutrition 0.000 title claims abstract description 60
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 238000012136 culture method Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 57
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims abstract description 36
- 150000003839 salts Chemical class 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 24
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims abstract description 24
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M rubidium chloride Chemical compound [Cl-].[Rb+] FGDZQCVHDSGLHJ-UHFFFAOYSA-M 0.000 claims abstract description 24
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000001509 sodium citrate Substances 0.000 claims abstract description 16
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 16
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000001110 calcium chloride Substances 0.000 claims abstract description 14
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 14
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims abstract description 12
- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 claims abstract description 12
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims abstract description 12
- 229940044175 cobalt sulfate Drugs 0.000 claims abstract description 12
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims abstract description 12
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 claims abstract description 12
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000001103 potassium chloride Substances 0.000 claims abstract description 12
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 12
- 229940102127 rubidium chloride Drugs 0.000 claims abstract description 12
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims abstract description 12
- YAOSHQMTHPDFGV-UHFFFAOYSA-N O.O.O.O.O.O.O.O.O.O.[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] Chemical compound O.O.O.O.O.O.O.O.O.O.[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] YAOSHQMTHPDFGV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims abstract description 9
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000011698 potassium fluoride Substances 0.000 claims abstract description 8
- 235000003270 potassium fluoride Nutrition 0.000 claims abstract description 8
- RWVGQQGBQSJDQV-UHFFFAOYSA-M sodium;3-[[4-[(e)-[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-n-ethyl-3-methylanilino]methyl]benzenesulfonate Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C(=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=2C(=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=C1 RWVGQQGBQSJDQV-UHFFFAOYSA-M 0.000 claims abstract description 8
- 239000011265 semifinished product Substances 0.000 claims description 18
- 239000000047 product Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000001223 reverse osmosis Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 7
- 230000004083 survival effect Effects 0.000 abstract description 5
- 239000007853 buffer solution Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- 241000242757 Anthozoa Species 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229940047908 strontium chloride hexahydrate Drugs 0.000 description 1
- AMGRXJSJSONEEG-UHFFFAOYSA-L strontium dichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Sr]Cl AMGRXJSJSONEEG-UHFFFAOYSA-L 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a marine salt for marine organism cultivation and a preparation method thereof, wherein the marine salt comprises the following raw materials: sodium chloride, a material A, magnesium chloride hexahydrate, potassium chloride, anhydrous magnesium sulfate, a material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate, sodium citrate and calcium chloride; the material A comprises potassium iodide, ferrous sulfate heptahydrate, aluminum sulfate octadecahydrate, rubidium chloride, zinc sulfate heptahydrate, cobalt sulfate, sodium chloride and RO water solution; the material B comprises sodium molybdate dihydrate, manganese sulfate monohydrate, potassium fluoride and sodium chloride. The cultivation survival rate of marine organisms is improved, the self-propagation and color development of the marine organisms are greatly improved, the stability of a water body is improved, the water changing interval is prolonged, the time is saved, and the cultivation cost is reduced. The formula is reasonable in design, elements influencing the long-term culture of marine organisms are reduced as far as possible, the culture process is considered to be a long-term process, sodium citrate is innovatively added, and the stability of the PH and KH buffer system of the water body is guaranteed.
Description
Technical Field
The invention relates to the technical field of seawater salt, in particular to seawater salt for marine organism breeding and a preparation method thereof.
Background
With the rapid development of economy and improvement of living standard of people in China, living marine products can not be transported and sold without seawater, and meanwhile, aquarium for viewing gradually enters popular families, and the construction of large-scale marine houses in various places is vigorous, and the demand for marine organism long-term culture of seawater salt is promoted.
At present, the seawater directly taken from offshore ocean is seriously polluted due to the influence of industrialization, the content of nitrate and phosphate exceeds the standard, the seawater is directly used for marine product culture without treatment and is easy to influence aquatic organisms, and the transportation of the seawater in inland areas is inconvenient and uneconomical.
Most of seawater salts sold in the market are single in formula, only reduce partial major elements in seawater, and are deficient in trace elements, meanwhile, the preparation process is unreasonable, so that the reaction between irreversible salt and salt is caused, when artificial seawater is blended, the pH and KH fluctuation is large, more precipitates are deposited, the solution is turbid, the element utilization rate is low, the culture process effect is poor, the survival rate of marine organisms is low, the self-reproduction is low, the color development effect on ornamental fishes and corals is poor, the fishes and corals are caused to fade and whiten after being cultured for a period of time, the ornamental effect is influenced, and the value is reduced.
Disclosure of Invention
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a marine salt for marine organism cultivation and a preparation method thereof, which can improve the cultivation survival rate of marine organisms, improve the stability of water, prolong the water changing interval, save time and reduce cultivation cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine salt for marine organism culture comprises the following raw materials: sodium chloride, a material A, magnesium chloride hexahydrate, potassium chloride, anhydrous magnesium sulfate, a material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate, sodium citrate and calcium chloride; the material A comprises potassium iodide, ferrous sulfate heptahydrate, aluminum sulfate octadecahydrate, rubidium chloride, zinc sulfate heptahydrate, cobalt sulfate, sodium chloride and RO water solution; the material B comprises sodium molybdate dihydrate, manganese sulfate monohydrate, potassium fluoride and sodium chloride.
The marine salt for marine organism cultivation is obtained by adopting the following mixture ratio: 65-70 parts of sodium chloride, 0.0006-0.0008 part of a material A, 15-17 parts of magnesium chloride hexahydrate, 1.5-2.5 parts of potassium chloride, 7-10 parts of anhydrous magnesium sulfate, 0.005-0.016 part of a material B, 0.3-0.7 part of sodium bicarbonate, 0.2-0.3 part of potassium bromide, 0.05-0.16 part of potassium tetraborate decahydrate, 0.1-0.3 part of sodium citrate and 3-4 parts of calcium chloride.
A preparation method of seawater salt for marine organism cultivation comprises the following steps of:
s1: preparing sodium chloride;
s2: preparing a material A and a material B;
s3: starting the stirrer, and sequentially adding the sodium chloride, the material A, the magnesium chloride hexahydrate and the potassium chloride into the stirrer to be mixed and stirred for 2-3 min;
s4: adding anhydrous magnesium sulfate into the stirrer, and mixing and stirring for 3-5 min;
s5: adding the material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate and sodium citrate into a stirrer, and mixing and stirring for 2-3 min;
s6: adding calcium chloride into the stirrer, and mixing and stirring for 5-8min to obtain a semi-finished product;
s7: and storing the semi-finished product in a closed container, sampling the semi-finished product, performing physical and chemical index detection, packaging to obtain a finished product if the detection is qualified, and warehousing and stacking.
In step S7, when the semi-finished product is packaged, a moisture-proof inner bag is required to be sleeved in the barrel, the semi-finished product is placed in the moisture-proof inner bag and is bound with the moisture-proof inner bag, then the label is attached to the outside of the barrel, and the production date is covered on the certificate of authenticity.
In step S2, 100 parts of the material a includes the following components in parts by mass: 2-3 parts of potassium iodide, 0.2-0.4 part of ferrous sulfate heptahydrate, 0.5-0.9 part of aluminum sulfate octadecahydrate, 4-6 parts of rubidium chloride, 0.5-0.7 part of zinc sulfate heptahydrate and 0.003-0.005 part of cobalt sulfate, wherein the potassium iodide, the ferrous sulfate heptahydrate, the aluminum sulfate octadecahydrate, the rubidium chloride, the zinc sulfate heptahydrate and the cobalt sulfate are subjected to constant volume by utilizing an RO (reverse osmosis) aqueous solution and are mixed and stirred with sodium chloride.
In step S2, 100 parts of the material B includes the following components in parts by mass: 25-30 parts of sodium molybdate dihydrate, 9-12 parts of manganese sulfate monohydrate and 8090 parts of potassium fluoride, and mixing with sodium chloride.
Wherein, a dehumidifier is arranged in the preparation workshop.
In conclusion, the marine water salt for marine organism cultivation and the preparation method thereof disclosed by the invention have the following beneficial effects:
1. the cultivation survival rate of marine organisms is improved, the self-propagation and color development of the marine organisms are greatly improved, the stability of a water body is improved, the water changing interval is prolonged, the time is saved, and the cultivation cost is reduced.
2. The formula is reasonable in design, elements influencing the long-term culture of marine organisms are reduced as far as possible, the culture process is considered to be a long-term process, sodium citrate is innovatively added, and the stability of the PH and KH buffer system of the water body is guaranteed.
3. Strict production process control, scientific design of feeding sequence, prevention of irreversible chemical reaction, water dissolution or premixing of trace materials, simplification of production process and guarantee of stable product quality.
Drawings
FIG. 1 is a flow chart of the method for preparing seawater salt for marine organism cultivation disclosed in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
a marine salt for marine organism culture comprises the following raw materials: sodium chloride, a material A, magnesium chloride hexahydrate, potassium chloride, anhydrous magnesium sulfate, a material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate, sodium citrate and calcium chloride; the material A comprises potassium iodide, ferrous sulfate heptahydrate, aluminum sulfate octadecahydrate, rubidium chloride, zinc sulfate heptahydrate, cobalt sulfate, sodium chloride and RO water solution; the material B comprises sodium molybdate dihydrate, manganese sulfate monohydrate, potassium fluoride and sodium chloride.
Example two:
the marine salt for marine organism cultivation is obtained by adopting the following mixture ratio: 65-70 parts of sodium chloride, 0.0006-0.0008 part of a material A, 15-17 parts of magnesium chloride hexahydrate, 1.5-2.5 parts of potassium chloride, 7-10 parts of anhydrous magnesium sulfate, 0.005-0.016 part of a material B, 0.3-0.7 part of sodium bicarbonate, 0.2-0.3 part of potassium bromide, 0.05-0.16 part of potassium tetraborate decahydrate, 0.1-0.3 part of sodium citrate and 3-4 parts of calcium chloride.
Example three:
referring to the attached figure 1 of the specification, a preparation method of marine water salt for marine organism cultivation comprises the following steps:
s1: preparing sodium chloride;
s2: preparing a material A and a material B;
s3: starting the stirrer, and sequentially adding the sodium chloride, the material A, the magnesium chloride hexahydrate and the potassium chloride into the stirrer to be mixed and stirred for 2-3 min;
s4: adding anhydrous magnesium sulfate into the stirrer, and mixing and stirring for 3-5 min;
s5: adding the material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate and sodium citrate into a stirrer, and mixing and stirring for 2-3 min;
s6: adding calcium chloride into the stirrer, and mixing and stirring for 5-8min to obtain a semi-finished product;
s7: and storing the semi-finished product in a closed container, sampling the semi-finished product, performing physical and chemical index detection, packaging to obtain a finished product if the detection is qualified, and warehousing and stacking.
In step S7, when the semi-finished product is packaged, a moisture-proof inner bag is required to be sleeved in the barrel, the semi-finished product is placed in the moisture-proof inner bag and is bound with the moisture-proof inner bag, then the label is attached to the outside of the barrel, and the production date is covered on the certificate of authenticity.
In step S2, 100 parts of the material a includes the following components in parts by mass: 2-3 parts of potassium iodide, 0.2-0.4 part of ferrous sulfate heptahydrate, 0.5-0.9 part of aluminum sulfate octadecahydrate, 4-6 parts of rubidium chloride, 0.5-0.7 part of zinc sulfate heptahydrate and 0.003-0.005 part of cobalt sulfate, wherein the potassium iodide, the ferrous sulfate heptahydrate, the aluminum sulfate octadecahydrate, the rubidium chloride, the zinc sulfate heptahydrate and the cobalt sulfate are subjected to constant volume by utilizing an RO (reverse osmosis) aqueous solution and are mixed and stirred with sodium chloride.
In step S2, 100 parts of the material B includes the following components in parts by mass: 25-30 parts of sodium molybdate dihydrate, 9-12 parts of manganese sulfate monohydrate and 8090 parts of potassium fluoride, and mixing with sodium chloride.
Wherein, a dehumidifier is arranged in the preparation workshop.
Raw and auxiliary materials in the product formula have high hygroscopicity, a dehumidifier is added in the batching room, if the dehumidifier is not used, the production should be carried out in drier weather, and the semi-finished product materials on the same day should be packaged on the same day.
1. Firstly, uniformly mixing a main raw material of sodium chloride with a water-soluble trace material A, magnesium chloride hexahydrate containing crystal water and potassium chloride;
2. anhydrous magnesium sulfate is added and stirred uniformly, the step S3 can form uniform loose dry matter by utilizing the super-strong hygroscopicity of the anhydrous magnesium sulfate, the salt used in the steps can not generate chemical reaction, because the salt and the salt have reaction conditions, two kinds of salt in the reactant are both soluble, and simultaneously, substances which are difficult to ionize, namely sediment, gas or water, are generated;
3. continuously adding the premixed material B, sodium bicarbonate, potassium bromide, sodium tetraborate decahydrate and sodium citrate, and uniformly stirring;
4. and finally, adding calcium chloride and stirring to form a finished product, wherein the key point of the step is that if the calcium chloride is added and stirred in the early stage, the calcium chloride and the sulfate ions of the magnesium sulfate react to generate water-insoluble calcium sulfate under the condition that the material is relatively wet, so that the finished product is precipitated and turbid in solution in the using process, and the element utilization rate is reduced. The present application overcomes this problem.
Example four:
the product density and the maximum stirring amount of the stirrer are considered, and the finished product is weighed and prepared according to 250 KG.
Preparation of Material A: 2.7g of potassium iodide, 0.29g of ferrous sulfate heptahydrate, 0.7g of aluminum sulfate octadecahydrate, 4.9g of rubidium chloride, 0.65g of zinc sulfate heptahydrate and 0.004g of cobalt sulfate are dissolved by RO water to a constant volume of 500ml (the addition amount of each ton of finished products), 125ml of the solution is taken and fully premixed with 5KG of raw material salt to form a material A;
preparing a material B: 714g of strontium chloride hexahydrate, 28g of lithium chloride, 28g of sodium molybdate dihydrate, 11g of manganese sulfate monohydrate and 86g of potassium fluoride are fully premixed by using 3KG of raw material salt to form a material B, wherein the total amount of 3867g is the addition amount of each ton of finished products;
starting the stirrer, and adding sodium chloride into the stirrer (5.75 kg introduced by deducting A, B) after accurately metering according to the formula;
uniformly and slowly adding the material A, the magnesium chloride hexahydrate and the potassium chloride in sequence, and stirring for 2-3min after the adding is finished, wherein the dry and wet uniformity is determined by visual inspection;
adding anhydrous magnesium sulfate uniformly, and stirring for 3-5min after the addition is finished, wherein the dry and wet uniformity is measured visually;
966.75g of material B, sodium bicarbonate, potassium bromide, sodium tetraborate decahydrate and sodium citrate are sequentially added, and stirring is carried out for 2-3min after the adding is finished;
and finally, adding calcium chloride, stirring for 5-8min after the materials are added, storing the stirred semi-finished product in a closed container, simultaneously sampling for physical and chemical index detection, and packaging after the semi-finished product is qualified.
The raw and auxiliary materials are taken and sealed in time in the batching process to prevent the materials from being affected with damp. Various elements in the formula belong to trace elements, and premixing and pretreatment are strictly carried out according to the procedure in order to ensure the uniformity and stability of the product.
Weighing package
1. Labeling: the lower edge of the label is 4.5cm +/-0.3 cm away from the barrel bottom, the inclination is not more than 0.3cm, the label is firmly adhered, and the label is flat and cannot have wrinkles.
2. Weighing: and (4) performing according to the requirements of the national quality supervision bureau JJF 1070 quantitative packed commodity net content measurement inspection rule.
3. Bundling and capping: when the moisture-proof inner bag is bound, the redundant air in the space of the inner bag is exhausted as much as possible, then the inner bag is tightly held and twisted for 8-10 turns in the same direction, and is folded back along the twisting thin part, and a nylon binding tape is used for fastening, and the inner bag is sealed and moisture-proof.
Technical index
1. The quality of the seawater salt of the aquarium fish is in accordance with various regulations of the aquarium culture type in the enterprise standard Q/HYH 1.
2. Sensory indexes are as follows: white, uniform color and no visible impurities.
The main raw material sodium chloride is from underground three kilometers of pollution-free well mineral salt, and contains abundant mineral substances and trace elements such as chlorine, sodium, calcium, magnesium, potassium, sulfur, bromine, carbon, strontium, boron, iodine and the like; the auxiliary materials are food grade or analytically pure, have few harmful impurities and are free of phosphate and nitrate; the sodium citrate is particularly added, has good pH regulation and buffering performance, and has small pH fluctuation of the later culture water body. The trace potassium iodide, the ferrous sulfate heptahydrate, the aluminum sulfate octadecahydrate, the rubidium chloride, the zinc sulfate heptahydrate and the cobalt sulfate are premixed after being dissolved in water, so that the uniformity of the product is ensured, the quality is more stable and the operability is strong.
The cultivation survival rate of marine organisms is improved, the self-propagation and color development of the marine organisms are greatly improved, the stability of a water body is improved, the water changing interval is prolonged, the time is saved, and the cultivation cost is reduced. The formula is reasonable in design, elements influencing the long-term culture of marine organisms are reduced as far as possible, the culture process is considered to be a long-term process, sodium citrate is innovatively added, and the stability of the PH and KH buffer system of the water body is guaranteed. Strict production process control, scientific design of feeding sequence, prevention of irreversible chemical reaction, water dissolution or premixing of trace materials, simplification of production process and guarantee of stable product quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The marine water salt for marine organism cultivation is characterized by comprising the following raw materials: sodium chloride, a material A, magnesium chloride hexahydrate, potassium chloride, anhydrous magnesium sulfate, a material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate, sodium citrate and calcium chloride; the material A comprises potassium iodide, ferrous sulfate heptahydrate, aluminum sulfate octadecahydrate, rubidium chloride, zinc sulfate heptahydrate, cobalt sulfate, sodium chloride and RO water solution; the material B comprises sodium molybdate dihydrate, manganese sulfate monohydrate, potassium fluoride and sodium chloride.
2. The marine water salt for marine organism culture according to claim 1, which is obtained by using the following formulation: 65-70 parts of sodium chloride, 0.0006-0.0008 part of a material A, 15-17 parts of magnesium chloride hexahydrate, 1.5-2.5 parts of potassium chloride, 7-10 parts of anhydrous magnesium sulfate, 0.005-0.016 part of a material B, 0.3-0.7 part of sodium bicarbonate, 0.2-0.3 part of potassium bromide, 0.05-0.16 part of potassium tetraborate decahydrate, 0.1-0.3 part of sodium citrate and 3-4 parts of calcium chloride.
3. A method for producing marine salts for marine organism culture using the raw material according to claim 2, comprising the steps of:
s1: preparing sodium chloride;
s2: preparing a material A and a material B;
s3: starting the stirrer, and sequentially adding the sodium chloride, the material A, the magnesium chloride hexahydrate and the potassium chloride into the stirrer to be mixed and stirred for 2-3 min;
s4: adding anhydrous magnesium sulfate into the stirrer, and mixing and stirring for 3-5 min;
s5: adding the material B, sodium bicarbonate, potassium bromide, potassium tetraborate decahydrate and sodium citrate into a stirrer, and mixing and stirring for 2-3 min;
s6: adding calcium chloride into the stirrer, and mixing and stirring for 5-8min to obtain a semi-finished product;
s7: and storing the semi-finished product in a closed container, sampling the semi-finished product, performing physical and chemical index detection, packaging to obtain a finished product if the detection is qualified, and warehousing and stacking.
4. The method according to claim 3, wherein in step S7, the semi-finished product is packaged by placing a moisture-proof inner bag in the barrel, placing the semi-finished product in the moisture-proof inner bag, binding the moisture-proof inner bag, labeling the barrel, and covering the production date with a certificate.
5. The method according to claim 3, wherein in step S2, 100 parts of material A comprises the following components in parts by mass:
2-3 parts of potassium iodide, 0.2-0.4 part of ferrous sulfate heptahydrate, 0.5-0.9 part of aluminum sulfate octadecahydrate, 4-6 parts of rubidium chloride, 0.5-0.7 part of zinc sulfate heptahydrate and 0.003-0.005 part of cobalt sulfate, wherein the potassium iodide, the ferrous sulfate heptahydrate, the aluminum sulfate octadecahydrate, the rubidium chloride, the zinc sulfate heptahydrate and the cobalt sulfate are subjected to constant volume by utilizing an RO (reverse osmosis) aqueous solution and are mixed and stirred with sodium chloride.
6. The method according to claim 3, wherein in step S2, 100 parts of material B comprises the following components in parts by mass:
25-30 parts of sodium molybdate dihydrate, 9-12 parts of manganese sulfate monohydrate and 8090 parts of potassium fluoride, and mixing with sodium chloride.
7. The method according to claim 3, wherein a dehumidifier is installed in the production plant.
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