CN117016364A - Aquatic organism culture apparatus based on material circulation - Google Patents
Aquatic organism culture apparatus based on material circulation Download PDFInfo
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- CN117016364A CN117016364A CN202310983889.9A CN202310983889A CN117016364A CN 117016364 A CN117016364 A CN 117016364A CN 202310983889 A CN202310983889 A CN 202310983889A CN 117016364 A CN117016364 A CN 117016364A
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- Prior art keywords
- aquatic organism
- culture
- organism culture
- water
- calcination
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- 239000000463 material Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000001354 calcination Methods 0.000 claims abstract description 57
- 239000002699 waste material Substances 0.000 claims abstract description 51
- 239000000945 filler Substances 0.000 claims abstract description 47
- 239000002131 composite material Substances 0.000 claims abstract description 39
- 239000000126 substance Substances 0.000 claims abstract description 37
- 230000033558 biomineral tissue development Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004575 stone Substances 0.000 claims abstract description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 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 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 235000021317 phosphate Nutrition 0.000 claims abstract description 6
- 239000011591 potassium Substances 0.000 claims abstract description 6
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 6
- 239000011734 sodium Substances 0.000 claims abstract description 6
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims abstract description 4
- 241001247197 Cephalocarida Species 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 17
- 241000700141 Rotifera Species 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 10
- 238000012258 culturing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- KBQPEQMZFVCZKQ-UHFFFAOYSA-N [F].OP(O)(O)=O Chemical compound [F].OP(O)(O)=O KBQPEQMZFVCZKQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 3
- 239000010446 mirabilite Substances 0.000 claims description 3
- 239000002367 phosphate rock Substances 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 229910021646 siderite Inorganic materials 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 19
- 238000004064 recycling Methods 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000002503 metabolic effect Effects 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 235000015097 nutrients Nutrition 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000012010 growth Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 241000195649 Chlorella <Chlorellales> Species 0.000 description 6
- 239000010791 domestic waste Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000001502 supplementing effect Effects 0.000 description 6
- 235000013343 vitamin Nutrition 0.000 description 6
- 239000011782 vitamin Substances 0.000 description 6
- 229940088594 vitamin Drugs 0.000 description 6
- 229930003231 vitamin Natural products 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000003203 everyday effect Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000000050 nutritive effect Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004060 metabolic process Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000020776 essential amino acid Nutrition 0.000 description 2
- 239000003797 essential amino acid Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 235000013348 organic food Nutrition 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000007685 Pleurotus columbinus Nutrition 0.000 description 1
- 240000001462 Pleurotus ostreatus Species 0.000 description 1
- 235000001603 Pleurotus ostreatus Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- CKMXBZGNNVIXHC-UHFFFAOYSA-L ammonium magnesium phosphate hexahydrate Chemical compound [NH4+].O.O.O.O.O.O.[Mg+2].[O-]P([O-])([O-])=O CKMXBZGNNVIXHC-UHFFFAOYSA-L 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036983 biotransformation Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 235000020774 essential nutrients Nutrition 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005486 microgravity Effects 0.000 description 1
- 230000001089 mineralizing effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052567 struvite Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/10—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/20—Supplementary heating arrangements using electric energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses an aquatic organism culture device based on material circulation, which comprises a shell for containing a culture water body, an aquatic organism culture mechanism, a waste calcination mineralization mechanism, a collection mechanism and a material circulation structure, wherein the aquatic organism culture mechanism, the waste calcination mineralization mechanism, the collection mechanism and the material circulation structure are arranged in the shell. The aquatic organism culture mechanism comprises a screen cloth which is arranged in a cylindrical shape, an LED line lamp tube and an inflatable stone. The collecting mechanism comprises a composite filler layer fixedly arranged in the shell and distributed around the shell. Wherein, the composite filler layer contains oxides of sodium, potassium, calcium, magnesium and iron elements and carbonates, sulfates and phosphates thereof. The invention constructs a complete closed loop process of the biological circulation of the compact earth ecosystem, realizes the recycling of substances in a limited space, continuously provides fresh food supply, solves the problems of recycling and survival of the substances in the limited living space, and provides a new idea for the life guarantee and food supply in the processes of space stations, future interstellar travel and the like.
Description
Technical Field
The invention relates to the technical field of aquatic organism culture, in particular to an aquatic organism culture device based on substance circulation, and further relates to application of the aquatic organism culture device.
Background
In polar surveys, space stations and possible interstellar travel in the future, people are essentially living in a very limited space for a long time, and although the energy supply may be sufficient, most foods are based on stored foods, and it is difficult to provide fresh food supply, which results in a deficiency of certain essential nutrients such as vitamins. In particular, the metabolic wastes such as the feces of people also need to be treated separately or stored, which is very inconvenient and becomes an important limiting factor for the development of such fields. The limited food storage and the generation and accumulation of wastes limit the time and space scope for various exploration and development, and the food materials must be replenished and updated within a certain time scope, and the limited food material storage occupies precious space resources of aircrafts, space stations and the like, and limits the space scope for exploration of aircrafts.
Disclosure of Invention
In view of the above-described drawbacks of the prior art, an object of the present invention is to provide an aquatic organism culture apparatus based on material circulation to construct a perfect micro-earth biotechnological circulation process, to achieve material recycling in a limited space, and to continuously provide a fresh food supply.
An aquatic organism culture apparatus based on substance circulation, comprising:
a housing containing a body of cultured water;
the aquatic organism culture mechanism is positioned in the shell and comprises a screen cloth which is arranged in a cylindrical shape, an LED line lamp tube which is arranged in a culture water body and an inflatable stone;
the waste calcination mineralization mechanism is fixedly arranged on the shell and is positioned above the aquatic organism culture mechanism;
the collecting mechanism is positioned below the aquatic organism culturing mechanism and comprises a composite filler layer which is fixedly arranged in the shell and is circumferentially distributed; and a substance circulation structure for drawing filtered water back to the housing along the collection mechanism;
wherein, the composite filler layer contains oxides of sodium, potassium, calcium, magnesium and iron elements and carbonates, sulfates and phosphates thereof.
The aquatic organism culture device constructs a complete closed loop process of biotransformation and circulation of a compact earth ecological system, realizes material recycling in a limited space, continuously provides fresh food supply, solves the problems of material recycling and survival in a limited living space, and provides a new thought for life guarantee and food supply in the processes of space stations, future interstellar travel and the like.
In one embodiment, the screen is used for separating a phytoplankton culture space positioned on the inner ring layer and a zooplankton culture space positioned on the outer ring layer; the LED line lamp tube is vertically fixed below the waste calcination mineralization mechanism, and the screen mesh is arranged around the LED line lamp tube.
Further, the aeration Dan Bu is arranged in the zooplankton culture space of the outer ring layer and is connected with an aeration pump arranged outside the aquatic organism culture device; the aquatic organism culture mechanism further includes a rigid support for supporting the screen.
Still further, the aquatic organism culture mechanism further comprises a rotating assembly and stirring fins which are fixedly arranged on the screen at intervals; the screen cloth is rotated around the LED line lamp tube under the action of the rotating component.
In one embodiment, the waste calcination mineralization mechanism includes a calcination chamber, an insulating filler fixed around the calcination chamber; and the heat insulation filler is internally embedded with an electric heating wire.
In one embodiment, the collecting mechanism further comprises an aquatic organism collecting chamber and a water storing chamber which are separated by a composite packing layer, and a filter screen positioned in the aquatic organism collecting chamber; the water storage chamber is used for accommodating the filtered water body after the purification treatment of the composite filler layer.
Further, the material circulation structure comprises a submersible suction pump, a water pipe fixedly connected with the corresponding side wall position of the shell in a penetrating way, and a flushing nozzle fixedly arranged at the end of the water pipe facing the waste calcination mineralization mechanism.
The submerged suction pump is positioned in the water storage chamber and is arranged at the position of one side corresponding to the composite filler layer; the water inlet end of the water pipe is fixedly connected to the water outlet of the submersible suction pump.
In one embodiment, the composite filler layer is manufactured by a special mixing calcination method; the special mixing calcination method comprises the following operation steps:
s1, limestone, magnesite, siderite, non-fluorine phosphate rock, zeolite, mirabilite and common soil are taken, and the mass ratio is 1:1:1:1:1:1:2, respectively crushing and sieving;
s2, taking half of each sample component for calcining treatment;
s3, after the calcined component is cooled, uniformly mixing the calcined component with the uncalcined component, and then adopting a water glass adhesive to manufacture the composite filler layer;
wherein the surface of the composite filler layer is provided with a porous shape; the surface porosity enables the composite filler layer to have larger specific surface area, so that more microorganisms are attached to decompose and culture organic metabolic wastes in the water body.
An application of an aquatic organism culture device based on material circulation in circulating water intensive artemia culture.
An application of an aquatic organism culture device based on material circulation in circulating water intensive rotifer culture.
Compared with the prior art, the invention has the beneficial effects that:
the invention simulates the soil environment in the earth ecological system based on the composite packing layer, can continuously provide necessary substance elements of the aquatic ecological system, and can treat main metabolic wastes at the same time, thereby keeping the ecological balance of the aquatic ecological system for a long time.
The invention sets up the waste calcine mineralization organization and compound filler layer, has set up the complete closed loop process of biological localization of the compact earth ecological system in the limited space, realize the cyclic utilization of the material, thus offer the fresh food continuously, the aforesaid ecological system is mainly producer, consumer, the main function of the decomposer is born by the waste calcine mineralization organization, has greatly accelerated the cyclic process of the material, has raised the production efficiency.
The aquatic organism culture device disclosed by the invention has the advantages that the constructed ecological system does not need large-area soil culture, the volume type aquatic ecological culture is taken as the main material, the limited space resource is fully utilized, and more effective organic food and oxygen supplementing sources are provided.
Drawings
Fig. 1 is a front view showing an aquatic organism culture apparatus according to the present invention based on material circulation.
Fig. 2 shows a perspective view of fig. 1, with arrows showing the direction of rotation of the screen.
Fig. 3 shows an exploded view of fig. 2.
Description of the main reference signs
1. A housing; 2. an aquatic organism culture mechanism; 21. a rigid support; 22. a screen; 23. an LED line lamp tube; 24. inflating the stone; 25. agitating the fins; 3. a waste calcination mineralization mechanism; 31. a calcination chamber; 32. a heat insulating filler; 4. a collection mechanism; 41. a composite filler layer; 42. a filter screen; 43. a water storage chamber; 5. a substance circulation structure; 51. a submersible suction pump; 52. a water pipe; 53. and (5) flushing the spray head.
The foregoing general description of the invention will be described in further detail with reference to the drawings and detailed description.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 3, the present embodiment provides an aquatic organism culturing apparatus based on material circulation, which includes a housing 1 containing a culturing water body, an aquatic organism culturing mechanism 2 located in the housing 1, a waste calcination mineralization mechanism 3 fixedly installed on the housing 1, a collecting mechanism 4 located below the aquatic organism culturing mechanism 2, and a material circulation structure 5. In this embodiment, a program controller may be mounted among the waste calcination mineralization mechanism 3, the aquatic organism culturing mechanism 2, the collecting mechanism 4 and the material circulating mechanism 5, so as to realize unattended automatic autonomous operation, which is not described herein.
The aquatic organism culture mechanism 2 comprises a screen 22 which is arranged in a cylindrical shape, a rigid support 21 for supporting the screen 22, an LED line lamp tube 23 which is immersed in a culture water body, an aerated stone 24, a rotating assembly and stirring fins 25 which are fixedly arranged on the screen 22 at intervals.
The mesh 22 serves to partition a zooplankton culture space located at the inner race layer and a zooplankton culture space located at the outer race layer, and the volume of the zooplankton culture space is larger than that of the zooplankton culture space. In this example, a screen 22 having an average pore size greater than 130% of the average diameter of the zooplankton being cultivated but less than 70% of the average diameter of the zooplankton being cultivated is used. The screen 22 functions to prevent zooplankton in the zooplankton culture space from entering the zooplankton culture space, but allows the zooplankton to freely enter the zooplankton culture space. The LED line tube 23 is vertically fixed under the waste calcination mineralization mechanism 3, and the screen 22 is disposed around the LED line tube 23, and the LED line tube 23 provides illumination conditions suitable for phytoplankton growth.
The aeration stone 24 is arranged in the zooplankton culture space of the outer ring layer and is connected with an aeration pump arranged outside the aquatic organism culture device. In this embodiment, the aeration pump (not shown) and the aeration stone 24 are matched to aerate the culture water body, so that the gas exchange between the culture water body and the external space is completed, the redundant oxygen is removed, and a certain amount of carbon dioxide gas is supplemented, thereby achieving the purpose of supplementing and completing the relevant process of the biological circulation of the gaseous substances.
The screen 22 is rotated around the LED line tube 23 by the rotating assembly, in this embodiment, the screen 22 is driven to rotate at an adjustable rotation speed (the rotation speed is not lower than 5 r/min) based on the rotating assembly, so as to drive the stirring fin 25 to rotate to stir the water, the centrifugal force generated in the process solidifies the culture water in the culture space, but the swimming of plankton and the growth of plankton are not affected, so as to adapt to the microgravity culture condition, and in addition, the fin stirring water also has the effect of accelerating convection of the phytoplankton culture space and the zooplankton culture space, so that the plant bait in the phytoplankton culture space can be fully spread for the zooplankton to take food.
It should be noted that, in order to adapt to the rotation movement of the screen 22, a ring-shaped groove (not shown) for providing the rotation positioning of the rigid support 21 is provided on the waste calcination mineralization mechanism 3, a driving motor of a rotation assembly (not shown) is arranged outside the aquatic organism culturing device, and an output end of the rotation assembly sequentially penetrates through the housing 1 and the filter screen 42 to be fixedly connected to the central position of the screen 22, and in other embodiments, other forms of rotation equipment can be used to realize the rotation of the screen 22, which is not described herein.
The waste calcination mineralization mechanism 3 is located above the aquatic organism culture mechanism 2, and the waste calcination mineralization mechanism 3 includes a calcination chamber 31, and an insulating filler 32 fixed around the calcination chamber 31. The heat insulating packing 32 is embedded with heating wires around, and in this embodiment, high-temperature and temperature-controllable waste calcination mineralization treatment conditions are provided by means of the waste calcination mineralization mechanism 3, so that daily waste materials are calcined in the calcination chamber 31 at 600 ℃ or more to mineralize into ash materials which are washed and dissolved to be diffused into the culture water body to serve as sources of nutrient elements to supplement aquatic organisms. And, with the help of the material circulation structure 5, the water for flushing and dissolving ash matters is extracted on the aquatic organism culture device in situ, so as to realize the maximum utilization of resources.
In order to allow the ash material after calcination and mineralization to enter the culture water under the ash material, a shutter (not shown) is provided at the bottom of the calcination chamber 31. When in the calcined state, the shutter is closed. After the calcination is completed and cooled, the shutter is washed with water and opened, and at this time, the washing water together with ash substances dissolved therein enters the culture water body. Similarly, a cover plate (not shown) is provided on top of the calcination chamber 31 to provide for the placement of waste material in daily life and a flushing water window. In addition, it should be noted that the ash material after calcination and mineralization is not totally water soluble, so a filter membrane can be arranged below the shutter to trap insoluble impurities for cleaning.
The collecting mechanism 4 comprises a composite filler layer 41 fixedly installed in the shell 1 and distributed around, an aquatic organism collecting chamber and a water storage chamber 43 separated by the composite filler layer 41, and a filter screen 42 positioned in the aquatic organism collecting chamber. The filter screen 42 with a mesh size not greater than 80% of the average particle size of the target aquatic organisms is used in this embodiment to selectively collect the target aquatic organisms (e.g., zooplankton alone or a mixture of the two) as a possible supplemental source for the food supply. The water storage chamber 43 is used for accommodating the filtered water body purified by the composite filler layer 41.
Wherein, the composite filler layer 41 contains oxides of sodium, potassium, calcium, magnesium and iron elements and carbonates, sulfates and phosphates thereof, and the composite filler layer 41 is manufactured by adopting a special mixing and calcining method. The special mixing calcination method comprises the following operation steps:
s1, limestone, magnesite, siderite, non-fluorine phosphate rock, zeolite, mirabilite and common soil are taken, and the mass ratio is 1:1:1:1:1:1:2, respectively crushing and sieving with a 50-mesh sieve;
s2, taking half of each component, and placing the half of each component at 400-900 ℃ for calcining for 2-5 h;
s3, after the calcined component is cooled, uniformly mixing the calcined component with the uncalcined component, and then adopting an adhesive (water glass with the mass ratio not exceeding 3%) to manufacture a composite filler layer 41;
wherein the surface of the composite filler layer 41 has a porous shape (such as a circular ring shape, a cylindrical shape, a hollow sphere shape); the surface porosity allows the composite filler layer 41 to have a larger specific surface area, thereby allowing more microorganisms to attach to decompose organic metabolic wastes in the culture water body.
The composite filler layer 41 absorbs and degrades organic metabolic waste, especially ammonia metabolic waste, in the culture water body through the action of inorganic chemical reaction processes and microbial communities attached to the inorganic chemical reaction processes, and gradually dissolves to separate out cations necessary for biological growth of sodium, potassium, calcium, magnesium, iron and the like, and anions necessary for biological growth of carbonate, phosphate, sulfate, silicate and the like, thereby guaranteeing the stability of the water quality index of the culture water body and guaranteeing the balance and continuous supply of necessary biological elements of sodium, potassium, calcium, magnesium, iron, phosphorus, sulfur, nitrogen and the like. In the foregoing process, the main reaction total equation is briefly expressed as follows:
wherein R refers to a certain metal element, L refers to a certain nonmetal element, H is hydrogen element, O is oxygen element, and x, y, m, n, i, j is a positive integer coefficient to be determined.
Taking the example of a calcium carbonate balance system formed by calcium and carbon elements, the possible reactions are as follows:
in short, the metal element calcium forms a dynamic balance system with carbonate, bicarbonate and hydroxide thereof, and can neutralize hydrogen ions to provide calcium ions, carbonate and bicarbonate ions, thereby achieving the effect of maintaining the alkalinity and pH stability of the water body. Similarly, in the composite filler layer 41, other kinds of metal elements and their forms of oxide, hydroxide, carbonate, phosphate, sulfate, silicate and the like form a corresponding balance system, and slowly dissolve out corresponding cations and cations.
In the aquatic ecological system, the catabolites of organic matters usually produce acidic matters, namely hydrogen ions, while the most main waste forms of the metabolism of aquatic organisms are carbon dioxide and ammonia, namely carbon element and nitrogen element metabolic waste, the carbon dioxide metabolic waste forms a certain balance with the alkalinity of the water body through the carbonate reaction system, and the nitrogen element metabolic waste forms another balance system through the struvite related reaction process, namelyThe excessive ammonia metabolic waste in the culture water body can be absorbed and removed by the composite filler layer 41, so that the damage caused by the excessive concentration of the ammonia metabolic waste is avoided, and the low-concentration soluble ammonia substance can be continuously used as nutrient salt necessary for the growth of phytoplankton.
Therefore, the present embodiment simulates the soil environment in the earth's ecosystem based on the composite packing layer 41, can continuously provide essential material elements of the aquatic ecosystem, and can also treat main metabolic wastes, thereby maintaining the ecological balance of the aquatic ecosystem for a long period of time. The waste calcination mineralization mechanism 3 and the composite filler layer 41 are arranged, a complete and compact biological circulation closed-loop process of the earth ecological system is established in a limited space, and the material recycling is realized, so that fresh food supply is continuously provided, the ecological system mainly comprises producers and consumers, the main functions of a decomposer are borne by the waste calcination mineralization mechanism 3, and ash materials obtained through the calcination treatment of the waste calcination mineralization mechanism 3 are returned to the culture water body as nutrient elements, so that the material recycling process is greatly accelerated.
The material circulation structure 5 is used for drawing water back to the shell 1 along the collecting mechanism 4, and the material circulation structure 5 comprises a submersible suction pump 51, a water pipe 52 fixedly connected to a corresponding side wall position of the shell 1 in a penetrating way, and a flushing nozzle 53 fixedly arranged at the end part of the water pipe 52 facing the waste calcination mineralization mechanism 3. The underwater suction pump 51 is located in the water storage chamber 43, and the underwater suction pump 51 is disposed at a position corresponding to one side of the composite filler layer 41, and the water inlet end of the water pipe 52 is fixedly connected to the water outlet of the underwater suction pump 51.
In this embodiment, the cultured water body enters the collection mechanism 4, the target aquatic organisms (including zooplankton and phytoplankton) are trapped as a possible supplementary source for food supply, and the metabolic waste of the aquatic organisms in the cultured water body is treated by the microbial community in the pores of the composite filler layer 41 in addition to the substance dissolution and precipitation equilibrium reaction with the composite filler layer 41, so as to be further purified. In addition, the purified filtered water is stored in the water storage chamber 43, and the stored filtered water is periodically pumped by the submerged suction pump 51 to flush ash substances calcined by the waste calcining and mineralizing mechanism 3, so that nutrient salt components return to the aquatic organism culture system, and the miniature closed-loop water circulation process of water and substances in the device is completed.
In this embodiment, the collection mechanism 4 and the material circulation structure 5 are cooperatively arranged, and the culture water body is intermittently pumped for filtration and purification after the target organisms in the culture water body reach a certain culture density, and in addition, the aquatic organisms can be trapped and collected to serve as raw materials for food processing to provide fresh food supply.
The aquatic organism culture device of the embodiment does not need large-area soil culture for the ecological system constructed, mainly takes volume type aquatic ecological culture, fully utilizes limited space resources and provides more effective supplementary sources of organic food and oxygen.
In summary, the aquatic organism culture apparatus of the embodiment has the following advantages: the complete closed loop process of the biological and chemical circulation of the compact earth ecological system is constructed, the recycling of substances is realized in a limited space, fresh food supply is continuously provided, the problems of recycling and survival of the substances in a limited living space are solved, and a new idea is provided for life guarantee and food supply in the processes of space stations, future interstellar travel and the like.
Example 2
The present example provides an aquatic organism culture apparatus based on substance circulation as described in example 1, for use in circulating water-dense artemia culture. In a long-term long-distance navigation vehicle, which has sufficient energy supply but a small space, limited storage of materials such as food, and particularly difficult supply of fresh food rich in vitamins, the aquatic organism culture apparatus as described in example 1 was installed in the above-described vehicle, and the entire apparatus had a cylindrical shape with a height of 1.60m and a diameter of 0.50 m.
A calcining chamber 31 with an inner diameter of 0.2m and a volume of 9L is arranged in a space of 0.3m at the upper part of the device, an adiabatic filler 32 with a ring diameter of 0.3m is arranged outside the calcining chamber 31, and a waste calcining mineralization mechanism 3 is formed by the surrounding heating wires, so as to provide waste calcining mineralization conditions of about 650 ℃.
The space of 1m in the middle of the device is the aquatic organism culture mechanism 2, the LED linear lamp tube 23 is used for providing illumination conditions not lower than 4000lx, and the illumination time is 14h/d. A phytoplankton culture space with a diameter of 0.4m and a volume of 125L is surrounded by a screen 22 with a pore diameter of not more than 40 meshes, 30L of chlorella algae seed liquid is inoculated in the space, and artemia nauplii obtained by hatching 25g artemia cysts are inoculated in the zooplankton culture space with a volume of 70L outside the screen 22, so that artemia are cultured. Every 30cm of the space between the screens 22 is provided with a stirring fin 25 with the length of 2cm, and the stirring fin rotates clockwise at the speed of 5-20 r/min, so that the water body in the culture space is driven to rotate, and eight aeration stones 24 are distributed in the zooplankton culture space at equal intervals so as to exchange gas with the outside.
In the space of 0.3m below the device, a artemia filtering and collecting space with the inner diameter of 0.2m and the volume of about 9L is designed, the outer part of the artemia filtering and collecting space is a special mixed filler space with the outer ring diameter of 0.2m and the annular column space volume of about 28L, the space is internally filled with a composite filler layer 41, and the outside of the special mixed filler space is a water storage chamber 43 with the volume of about 21L.
The aquatic organism culture device is equivalent to an integrated high-density artemia culture device, wherein the culture volume of the chlorella is about 125L, the culture volume of the artemia is about 70L, the artemia hatched for the first time is about 15d to mature, and the population of the artemia is established by starting propagation. Therefore, after the inoculation operation of the culture device is performed for half a month, the substance circulation structure 5 is started every three days, and the collection mechanism 4 is matched for filtering and collecting the water body in the zooplankton culture space for 2 times, the mesh diameter of the filter screen 42 is 40 meshes, the zooplankton culture solution is filtered for 9L each time, and 7-15 g of adult artemia can be collected each time, so that the culture device can be used as a food supplementing source, and is equivalent to providing about 10g of fresh artemia every day.
As artemia have rich nutritive value, the microalgae can provide essential nutritive substances such as various essential amino acids, vitamins and the like, and can be used as a food supplementing source. At the same time, the waste calcination mineralization mechanism 3 burns and processes no more than 50g of fresh domestic waste at high temperature every day to avoid excessive nutrient salt substances entering the aquatic organism culture system, so that water quality is over-fertilized and the growth of chlorella or artemia is not facilitated. If the excessive domestic waste is burnt, the volume of the mineralized ash matters is greatly reduced, and the mineralized ash matters are favorable for storage and convenient for subsequent gradual and proper addition into aquatic organism culture water bodies. If more fresh artemia are to be supplied as a supplementary food or more domestic waste is to be treated, multiple aquatic organism culture apparatuses as described in example 1 may be used to operate simultaneously.
The aquatic organism culture device provided by the embodiment of the invention is applied to a long-term and long-distance navigation aircraft with limited space, the biotechnological circulation process of the earth ecological system is simulated, physiological metabolism waste is mineralized and treated to serve as a source of nutrient elements, and then fresh artemia are cultured to serve as a food source to supplement certain necessary nutrient substances such as vitamins, so that the aim of recycling the substances is fulfilled.
Example 3
The present example provides an aquatic organism culture apparatus based on substance circulation as described in example 1, for use in circulating water-dense rotifer culture. In a field scientific investigation station, the aquatic organism culture apparatus as described in example 1 was installed in the above-mentioned scientific investigation station, and the entire apparatus was cylindrical with a height of 2.00m and a diameter of 0.80m, although the energy supply was sufficient, but the supply of supplies was difficult and the supply period was long.
A calcining chamber 31 with an inner diameter of 0.3m and a volume of 28L is arranged in a space of 0.4m at the upper part of the device, an adiabatic filler 32 with a ring diameter of 0.5m is arranged outside the calcining chamber 31, and a waste calcining mineralization mechanism 3 is formed by the surrounding heating wires, so as to provide waste calcining mineralization conditions with a temperature of about 700 ℃.
The space of 1.20m in the middle of the device is the aquatic organism culturing mechanism 2, and the LED line lamp tube 23 is used for providing illumination conditions not lower than 4600lx, and the illumination time is 15h/d. A phytoplankton culture space with a diameter of 0.6m and a volume of 339L is surrounded by a screen 22 with a pore diameter of not more than 350 meshes, 70L of chlorella algae seed liquid is inoculated in the space, and 10L of Pleurotus ostreatus is inoculated in the zooplankton culture space with a volume of 260L outside the screen 22, so that the rotifer is cultured. Every 40cm of the space between the screens 22 is provided with a stirring fin 25 with the length of 3cm, and the stirring fin rotates clockwise at the speed of 5-20 r/min, so that the water body in the culture space is driven to rotate, and sixteen aeration stones 24 are distributed in the zooplankton culture space at equal intervals so as to exchange gas with the outside.
In the space of 0.4m below the device, a wheel worm filtering and collecting space with the inner diameter of 0.3m and the volume of about 28L is designed, the outside of the wheel worm filtering and collecting space is a special mixed filler space with the outer ring diameter of 0.6m and the annular column space volume of about 84L, the space is internally filled with a composite filler layer 41, and the outside of the special mixed filler space is a water storage chamber 43 with the volume of about 87L.
The aquatic organism culture device is equivalent to an integrated high-density rotifer culture device, wherein the culture volume of chlorella is about 339L, the culture volume of rotifer is about 263L, the rotifer which is hatched for the first time is about 7d to mature, and the population of the rotifer is established by starting propagation. Therefore, after one week of inoculation operation of the culture device, the material circulation structure 5 is started every day to filter and collect the water body of the zooplankton culture space for 1 time by matching with the collecting mechanism 4, and the zooplankton culture liquid 28L is filtered every time, and about 20-30 g of adult rotifers can be collected every time, so that the device can be used as a food supplementing source, and is equivalent to the device which can provide about 20g of fresh rotifers every day.
The rotifer has rich nutritive value, and can provide essential nutritive substances such as various essential amino acids, vitamins and the like by being cultured by microalgae, and can be used as a food supplementing source. At the same time, the waste calcination mineralization mechanism 3 burns and processes no more than 100g of fresh domestic waste at high temperature every day to avoid excessive nutrient salt substances entering the aquatic organism culture system, so that water quality is over-fertilized and the growth of chlorella or rotifer is not favored. If the excessive domestic waste is burnt, the volume of the mineralized ash matters is greatly reduced, and the mineralized ash matters are favorable for storage and convenient for subsequent gradual and proper addition into aquatic organism culture water bodies. If more fresh rotifers are to be supplied as supplemental food, or more domestic waste is to be treated, multiple aquatic organism culture apparatuses as described in example 1 may be employed to operate simultaneously.
The aquatic organism culture device provided by the embodiment of the invention is applied to a field scientific investigation station with limited space, the biological circulation process of the earth ecological system is simulated, physiological metabolism waste is mineralized and treated to serve as a source of nutrient elements, and then fresh rotifers are cultured to serve as food sources to supplement certain necessary nutrient substances such as vitamins, so that the aim of recycling substances is fulfilled.
The naming of the components involved is based on the functions described in the specification as naming standards, and is not limited by the specific terms used in the present invention, and other terms may be selected by those skilled in the art to describe the names of the components of the present invention.
Claims (10)
1. An aquatic organism culture apparatus based on substance circulation, comprising:
a shell (1) which is filled with a culture water body;
the aquatic organism culture mechanism (2) is positioned in the shell (1) and comprises a screen (22) which is arranged in a cylindrical shape, an LED line lamp tube (23) which is arranged in a culture water body, and an inflatable stone (24);
a waste calcination mineralization mechanism (3) fixedly mounted on the shell (1) and positioned above the aquatic organism culture mechanism (2);
a collecting mechanism (4) positioned below the aquatic organism culturing mechanism (2) and comprising a composite packing layer (41) fixedly arranged in the shell (1) and distributed around the shell; and a substance circulation structure (5) for withdrawing filtered water along the collection means (4) back to the housing (1);
wherein the composite filler layer (41) contains oxides of sodium, potassium, calcium, magnesium and iron elements and carbonates, sulfates and phosphates thereof.
2. An aquatic organism culture apparatus based on substance circulation according to claim 1, wherein the screen (22) is adapted to separate a phytoplankton culture space at the inner hoop layer from a zooplankton culture space at the outer hoop layer;
the LED line lamp tube (23) is vertically fixed below the waste calcination mineralization mechanism (3), and the screen (22) is arranged around the LED line lamp tube (23).
3. An aquatic organism culture apparatus based on substance circulation according to claim 2, characterized in that said aeration stone (24) is arranged in a zooplankton culture space of an outer ring layer, which is connected with an aeration pump arranged outside said aquatic organism culture apparatus;
the aquatic organism culture mechanism (2) further comprises a rigid support (21) for supporting the screen (22).
4. A substance circulation based aquatic organism culture apparatus according to claim 3, wherein the aquatic organism culture mechanism (2) further comprises a rotating assembly and stirring fins (25) fixedly mounted on the screen (22) at intervals;
the screen (22) rotates around the LED line lamp tube (23) under the action of the rotating component.
5. An aquatic organism culture apparatus based on substance circulation according to claim 1, characterized in that the waste calcination mineralization mechanism (3) comprises a calcination chamber (31), an insulating filler (32) fixed around the calcination chamber (31);
and the heat insulation filler (32) is internally and circumferentially embedded with an electric heating wire.
6. An aquatic organism culture apparatus based on substance circulation according to claim 1, wherein the collecting means (4) further comprises an aquatic organism collecting chamber and a water storage chamber (43) separated by a composite packing layer (41), a filter screen (42) located in the aquatic organism collecting chamber;
the water storage chamber (43) is used for accommodating the filtered water body after the purification treatment of the composite filler layer (41).
7. An aquatic organism culture apparatus based on substance circulation according to claim 6, characterized in that the substance circulation structure (5) comprises a submersible suction pump (51), a water pipe (52) fixedly connected through at a position of a corresponding side wall of the housing (1), a flushing nozzle (53) fixedly mounted at an end of the water pipe (52) facing the waste calcination mineralization mechanism (3);
the submersible suction pump (51) is positioned in the water storage chamber (43), and the submersible suction pump (51) is arranged at the position of one side corresponding to the composite filler layer (41); the water inlet end of the water pipe (52) is fixedly connected to the water outlet of the submersible suction pump (51).
8. The aquatic organism culture apparatus based on substance circulation according to claim 1, characterized in that the composite filler layer (41) is produced by a special mixing calcination method;
the special mixing calcination method comprises the following operation steps:
s1, limestone, magnesite, siderite, non-fluorine phosphate rock, zeolite, mirabilite and common soil are taken, and the mass ratio is 1:1:1:1:1:1:2, respectively crushing and sieving;
s2, taking half of each sample component for calcining treatment;
s3, after the calcined component is cooled, uniformly mixing the calcined component with the uncalcined component, and preparing the composite filler layer (41) by adopting a water glass adhesive;
wherein the surface of the composite filler layer (41) has a porous shape.
9. An application of an aquatic organism culture device based on material circulation in intensive culture of artemia by circulating water.
10. An application of an aquatic organism culture device based on material circulation in densely culturing rotifers by circulating water.
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| CN202211450502 | 2022-11-09 | ||
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