CN108029623B - Fish planting symbiotic system and cultivation facility - Google Patents
Fish planting symbiotic system and cultivation facility Download PDFInfo
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- CN108029623B CN108029623B CN201810098493.5A CN201810098493A CN108029623B CN 108029623 B CN108029623 B CN 108029623B CN 201810098493 A CN201810098493 A CN 201810098493A CN 108029623 B CN108029623 B CN 108029623B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 241000251468 Actinopterygii Species 0.000 claims abstract description 71
- 239000001963 growth medium Substances 0.000 claims abstract description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 17
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 13
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 9
- 238000009313 farming Methods 0.000 claims description 13
- 241001233061 earthworms Species 0.000 claims description 12
- 238000009372 pisciculture Methods 0.000 claims description 8
- 238000009360 aquaculture Methods 0.000 claims description 6
- 244000144974 aquaculture Species 0.000 claims description 6
- 230000029142 excretion Effects 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 claims description 4
- 239000002609 medium Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 12
- 230000009615 deamination Effects 0.000 description 6
- 238000006481 deamination reaction Methods 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000003976 plant breeding Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- 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
- 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
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a fish-planting symbiotic system and a cultivation facility, which can enable fish cultivation and vegetable cultivation to simultaneously meet self-sufficiency so as to realize the aims of industrial ecology and low cost. The fish planting symbiotic system comprises a fish culture device, a driving device and a plant culture device; wherein, the fish culture device comprises culture water, the plant culture device comprises a culture medium, and the culture medium comprises culture particles and a biological film layer attached to the surfaces of the culture particles; the fish culture device, the driving device and the plant culture device are sequentially connected, the driving device is used for driving the culture water onto the culture medium, the biological film layer is used for converting ammonia in the culture water into nitrate for plants on the culture medium to draw, and then the culture water is converted into deaminated culture water.
Description
Technical Field
The invention relates to the technical field of cultivation, in particular to a fish-planting symbiotic system and a cultivation facility.
Background
Fish farming and vegetable farming are common species of farming in life. Wherein, for fish culture, the fish culture pond is internally provided with culture water and cultured fish swimming in the culture water. Wherein, the culture water contains ammonia gas generated in the respiratory process of the cultured fish and urine and feces excreted by the cultured fish, and the content of the ammonia gas, the urine and the feces continuously accumulate along with the extension of the culture time.
However, ammonia gas is harmful to fish, and a large amount of ammonia gas makes the culture pond a multi-disease pond, so that the ammonia content of the culture water is high, and the dissolved oxygen of the culture water is relatively reduced, so that fish cannot grow healthily.
Among them, for vegetable cultivation, various fertilizers are required to be applied periodically and quantitatively, and a lot of labor cost is required, and various fertilizers are required to be purchased at a certain economic cost, so that the industrial investment cost is high.
How to make fish culture and vegetable culture realize self-sufficiency, and further realize industrial ecologization and low cost, becomes the technical problem that the cultivation industry needs to solve urgently.
Disclosure of Invention
The invention aims to provide a fish planting symbiotic system which can enable fish culture and vegetable cultivation to simultaneously meet self-sufficiency so as to realize the aims of industrial ecology and low cost.
The invention provides a fish-plant symbiotic system, which comprises a fish culture device, a driving device and a plant cultivation device, wherein the driving device is used for driving a fish to grow in a fish culture medium; wherein,
the fish culture device comprises culture water, and the plant culture device comprises a culture medium, wherein the culture medium comprises culture particles and a biological film layer attached to the surfaces of the culture particles;
the fish culture device, the driving device and the plant culture device are connected in sequence, the driving device is used for driving the culture water to the culture medium, and the biological film layer is used for converting ammonia in the culture water into nitrate for plants on the culture medium to draw, so that the culture water is converted into deamination culture water.
Further, the device also comprises a reverse conveying device arranged between the plant cultivating device and the fish cultivating device;
the reverse conveying device is used for conveying the deamination cultivation water back to the fish cultivation device.
Further, the reverse conveying device is a siphoning device, and the siphoning device is used for enabling the culture water to keep a set water level on the culture medium.
Further, the siphon device comprises a main siphon component and a siphon pipe, and the plant cultivation device comprises a cultivation bed; wherein,
the culture medium and the main siphon component are both arranged on the culture bed, the bottom end of the main siphon component is spliced and communicated with the bottom plate of the culture bed, and the top end of the main siphon component is higher than the set distance of the culture medium;
the top of siphon with the bottom of main siphon subassembly is connected, the lower extreme of siphon is towards fish breeding device sets up.
Further, the lower end of the siphon pipe is arranged at intervals with the water surface of the culture water.
Further, the plant cultivation device and the reverse conveying device are multiple; wherein,
a plurality of plant cultivation devices are simultaneously connected with the driving device;
the plurality of reverse conveying devices are arranged in one-to-one correspondence with the plurality of plant cultivation devices.
Further, the culture medium also comprises earthworms;
the earthworms are used for absorbing fish excretions in the culture water, and the excretions generated by the earthworms are used for plants on the culture medium to draw.
Further, the fish culture device comprises a culture pond, and the culture water is positioned in the culture pond;
the culture pond comprises a main pond, a collecting pond connected with the bottom end of the main pond, and a calandria connected with the bottom end of the collecting pond;
the collecting pool is tapered along the direction from top to bottom and is used for collecting fish excreta in the culture water.
Further, the cultivation particles are granular stones or ceramsite.
The fish-plant symbiotic system comprises a fish culture device, a driving device and a plant culture device, wherein the fish culture device comprises culture water, the plant culture device comprises a culture medium, the culture medium comprises culture particles and a biological film layer attached to the surfaces of the culture particles, the fish culture device, the driving device and the plant culture device are sequentially connected, the driving device is used for driving the culture water to the culture medium, the biological film layer is used for converting ammonia in the culture water into nitrate for plant drawing on the culture medium so as to convert the culture water into deamination culture water, and the deamination culture water can be reversely conveyed back to the fish culture device through a reverse conveying device so as to be reused by the fish culture device, or can be conveyed to other available devices through other conveying devices so as to be reused.
In the prior art, the fish culture and the vegetable culture cannot be self-sufficient, and the industrialization ecology and the low cost cannot be realized. According to the fish planting symbiotic system provided by the invention, ammonia gas contained in the culture water of a fish culture device is fully utilized, the ammonia gas is generated in the breathing process of fish, the culture water is driven to a culture medium of a plant culture device through a driving device, the ammonia gas in the culture water is converted by a biological film layer on the surface of culture particles of the culture medium, so that the ammonia gas is converted into nitrate which can be absorbed by plants, and further, the ammonia gas in the culture water of the fish culture device is removed, the ammonia content of the culture water is reduced, and correspondingly, the dissolved oxygen of the culture water is increased, so that the fish can grow healthily; meanwhile, the nitrate required by growth is obtained from plants on the culture medium of the plant culture device, and the quantitative culture particles can be converted into the nitrate with a set quantity in a regular period for the plants to continuously draw, so that various fertilizers required by the plants are not required to be applied to the plants regularly and quantitatively, a large amount of labor cost is not required to be input, various fertilizers are not required to be purchased at high economic cost, and the industrial input cost is low.
In conclusion, the fish planting symbiotic system provided by the invention can enable fish cultivation and vegetable cultivation to realize symbiosis to be self-sufficient, so that the industrialization ecology and low cost are realized.
It is also an object of the present invention to provide a growing facility comprising a fish-farming symbiotic system as described above.
Compared with the prior art, the cultivation facility provided by the invention has the beneficial effects similar to those of the fish-planting symbiotic system provided by the invention, and the description is omitted here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first schematic diagram of a fish-plant symbiotic system according to an embodiment of the present invention;
fig. 2 is a second schematic diagram of a fish-plant symbiotic system according to an embodiment of the present invention;
FIG. 3 is a first schematic diagram of a siphon device according to an embodiment of the present invention;
FIG. 4 is a second schematic diagram of a siphon device according to an embodiment of the present invention;
FIG. 5 is a third schematic diagram of a siphon device according to an embodiment of the present invention;
fig. 6 is a fourth schematic diagram of a siphon device according to an embodiment of the present invention.
Reference numerals:
100-siphoning device; 200-plant cultivation device; 300-fish farming plant; 10-an inner tube shell; 11-siphon shells; 12-an outer tube shell; 13-a cover; 14-siphon; 111-water-passing tooth socket; 121-water inlet holes; 122-convenient alveoli; 131-a body; 132-a clamping part.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 is a first schematic diagram of a fish-plant symbiotic system according to an embodiment of the present invention, fig. 2 is a second schematic diagram of a fish-plant symbiotic system according to an embodiment of the present invention, fig. 3 is a first schematic diagram of a siphon device according to an embodiment of the present invention, fig. 4 is a second schematic diagram of a siphon device according to an embodiment of the present invention, fig. 5 is a third schematic diagram of a siphon device according to an embodiment of the present invention, and fig. 6 is a fourth schematic diagram of a siphon device according to an embodiment of the present invention.
Referring to fig. 1 to 6, the fish-plant symbiotic system according to the embodiment of the present invention includes a fish farming apparatus 300, a driving apparatus, and a plant farming apparatus 200; wherein the fish farming apparatus 300 comprises farming water, the plant farming apparatus 200 comprises a farming medium comprising farming particles and a biofilm layer attached to the surface of the farming particles; the fish culture device 300, the driving device and the plant culture device 200 are sequentially connected, the driving device is used for driving the culture water onto the culture medium, and the biological film layer is used for converting ammonia in the culture water into nitrate for plants on the culture medium to draw, so that the culture water is converted into deaminated culture water.
The deamination cultivation water can be reversely conveyed back to the fish cultivation device through the reverse conveying device so as to be reused by the fish cultivation device, or the deamination cultivation water can be conveyed to other available devices through other conveying devices so as to be reused.
In the prior art, the fish culture and the vegetable culture cannot be self-sufficient, and the industrialization ecology and the low cost cannot be realized. According to the fish planting symbiotic system provided by the invention, ammonia gas contained in the culture water of a fish culture device is fully utilized, the ammonia gas is generated in the breathing process of fish, the culture water is driven to a culture medium of a plant culture device through a driving device, the ammonia gas in the culture water is converted by a biological film layer on the surface of culture particles of the culture medium, so that the ammonia gas is converted into nitrate which can be absorbed by plants, and further, the ammonia gas in the culture water of the fish culture device is removed, the ammonia content of the culture water is reduced, and correspondingly, the dissolved oxygen of the culture water is increased, so that the fish can grow healthily; meanwhile, the nitrate required by growth is obtained from plants on the culture medium of the plant culture device, and the quantitative culture particles can be converted into the nitrate with a set quantity in a regular period for the plants to continuously draw, so that various fertilizers required by the plants are not required to be applied to the plants regularly and quantitatively, a large amount of labor cost is not required to be input, various fertilizers are not required to be purchased at high economic cost, and the industrial input cost is low.
In conclusion, the fish planting symbiotic system provided by the invention can enable fish cultivation and vegetable cultivation to realize symbiosis to be self-sufficient, so that the industrialization ecology and low cost are realized.
In this embodiment, the fish-planting symbiotic system further includes a reverse conveying device disposed between the plant cultivating device 200 and the fish cultivating device 300, where the reverse conveying device is used to convey deaminated cultivating water back to the fish cultivating device, so that the cultivating water with ammonia removed can be reused.
Preferably, the reverse feeding device is a siphon device 100, and the siphon device 100 is used for maintaining the aquaculture water at a set water level on the cultivation medium.
In this embodiment, siphon device includes main siphon subassembly and siphon 14, and plant breeding device includes the cultivation bed, and wherein, cultivation base and main siphon subassembly all set up on the cultivation bed, and the bottom of main siphon subassembly is pegged graft and is communicated with the bottom plate of cultivation bed, and the top of main siphon subassembly is higher than cultivation base and sets for the distance, and siphon 14's top is connected with main siphon subassembly's bottom, and siphon 14's lower extreme sets up towards fish breeding device 300.
Specifically, the main siphon component comprises an outer pipe shell 12, an inner pipe shell 10 and a siphon pipe shell 11, wherein the inner pipe shell 10, the siphon pipe shell 11 and the outer pipe shell 12 are sequentially sleeved at intervals from inside to outside, a water inlet 121 is formed in the shell wall of the outer pipe shell 12, the upper end of the siphon pipe shell 11 is closed, a water passing tooth groove 111 penetrating through the shell wall of the siphon pipe shell is formed in the lower end of the siphon pipe shell 11, a water passing gap is formed between the upper end of the inner pipe shell 10 and the upper end of the siphon pipe shell 11, and the lower end of the inner pipe shell 10 is detachably spliced with the lower end of the outer pipe shell 12.
When the siphon tube shell and the inner tube shell are applied, physical vacuum is formed between the siphon tube shell and the inner tube shell, and the cultivation water between the siphon tube shell and the outer tube shell is continuously absorbed, so that the cultivation water can sequentially pass through the water inlet hole, the water through tooth groove, the water through gap and the lower end of the inner tube shell to reach the lower part of the siphon assembly.
The lower end of the inner tube shell is detachably connected with the lower end of the outer tube shell in a plugging mode, a water through gap is formed between the upper end of the inner tube shell and the upper end of the siphon tube shell, therefore, the inner tube shell is a detachable piece, and a single siphon assembly can be simultaneously provided with a plurality of inner tube shells with different lengths, and the inner tube shells can be replaced when the siphon assembly is applied.
The main siphon assembly further comprises a cover 13, and the cover 13 is used for closing or opening the upper end of the outer pipe shell 12. The cover 13 comprises a main body 131 and a plurality of clamping parts 132 connected with the main body 131, wherein the plurality of clamping parts 132 are sequentially arranged at intervals along the circumferential direction of the main body 131, the main body 131 is matched with the upper end of the outer tube shell 12, the clamping parts 132 are clamped with the shell wall of the outer tube shell 12 so that the main body 131 is positioned relative to the outer tube shell 12, and a convenient groove is naturally formed between the two clamping parts 132.
In the use, can form physical vacuum between the siphon shell and the inner tube shell of above-mentioned siphon subassembly, constantly absorb the cultivation water that is located between outer tube shell and the siphon shell and get into in the interior tube shell and discharge through interior tube shell, therefore, the lid can be inhaled tightly on the upper end of outer tube shell, in order to prevent that the lid joint from being too tight and being difficult to take out, be formed with a plurality of convenient grooves that set up along its circumferencial direction interval in proper order on the lid to get and take.
Preferably, the upper end of the outer tube shell 12 is provided with a convenient tooth groove 122, the convenient tooth groove 122 is located between two clamping portions 132, and the convenient tooth groove 122 assists in the convenient groove between the two adjacent clamping portions 132, so as to further improve the convenience of taking the cover body.
The siphon tube 14 includes a first vertical pipe including an upper end and a lower end disposed opposite to each other in a vertical direction, and a horizontal pipe including a first end and a second end disposed opposite to each other in a horizontal direction, the upper end of the first vertical pipe being connected to the lower end of the inner pipe case, the lower end of the first vertical pipe being connected to the first end of the horizontal pipe, in other words, the first vertical pipe and the horizontal pipe being disposed vertically, the siphon tube having at least one right angle structure so that the cultivation water in the siphon assembly can smoothly pass through the inner pipe case to reach the first vertical pipe.
The siphon tube 14 further comprises a second upright tube comprising an upper end and a lower end disposed opposite in the vertical direction, the upper end of the second upright tube being connected to the second end of the horizontal tube, the lower end of the second upright tube being for guiding the cultivation water into the fish farming plant or other plant located below the plant farming plant.
And the lower end of the siphon pipe is arranged at intervals with the water surface of the aquaculture water, so that after the biofilm layer purifies the aquaculture water, the purified aquaculture water flows back to the fish pond through the siphon action of the siphon device, and the backflow water breaks the water surface of the fish pond through the lower end of the siphon pipe of the siphon device to realize water dissolved oxygen, so that the dual actions of purification and dissolved oxygen are achieved.
Preferably, the plant cultivation device and the reverse conveying device are multiple, wherein the multiple plant cultivation devices are connected with the driving device at the same time, the multiple reverse conveying devices are arranged in one-to-one correspondence with the multiple plant cultivation devices, and the maximum economic benefit is achieved through the arrangement.
In this embodiment, the culture medium further includes earthworms, the earthworms are used for absorbing fish excretions in the culture water, and the excretions generated by the earthworms are used for plants on the culture medium to draw.
For fish culture water, the culture water contains ammonia gas generated by respiration of fish, fish urine and excrement, haydite and earthworms are arranged on a culture bed, a layer of biological film layer formed by various bacteria is attached to the surface of the haydite in a moist and dark environment, the culture water reaches the culture bed, the biological film layer can convert the ammonia gas in the culture water into nitrate, the nitrate is used for plants to draw for growth, the urine and the excrement of fish in the culture water are absorbed by earthworms, and the excrement generated by earthworms is a nutrient substance which can be absorbed by the plants.
In this embodiment, fish breeding device includes the breed pond, breeds the water supply in breeding the pond, breeds the pond and includes main part pond and the collecting vat of being connected with the bottom of main part pond to and the calandria of being connected with the bottom of collecting vat, along the orientation from top to bottom, the collecting vat is the tapering form for collect the fish excrement in the breed water, and then realize the purpose of handling fish excrement with another method.
Preferably, the collection tank is an inverted cone tank.
Preferably, the cultivation particles are granular stones or ceramsite.
It is a further object of embodiments of the present invention to provide a growing facility comprising a fish-farming symbiotic system as above.
Compared with the prior art, the cultivation facility provided by the embodiment of the invention has the beneficial effects similar to those of the fish-planting symbiotic system provided by the embodiment of the invention, and the description is omitted here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. The fish-plant symbiotic system is characterized by comprising a fish culture device, a driving device and a plant culture device; wherein,
the fish culture device comprises culture water, and the plant culture device comprises a culture medium, wherein the culture medium comprises culture particles and a biological film layer attached to the surfaces of the culture particles;
the fish culture device, the driving device and the plant culture device are connected in sequence, the driving device is used for driving the culture water to the culture medium, the biological film layer is used for converting ammonia in the culture water into nitrate for plants on the culture medium to draw, and further the culture water is converted into deaminated culture water;
the device also comprises a reverse conveying device arranged between the plant cultivating device and the fish cultivating device;
the reverse conveying device is used for conveying the deaminated aquaculture water back to the fish aquaculture device;
the reverse conveying device is a siphoning device and is used for enabling the culture water to keep a set water level on the culture medium;
the siphon device comprises a main siphon component and a siphon pipe, and the plant cultivation device comprises a cultivation bed; wherein,
the culture medium and the main siphon component are both arranged on the culture bed, the bottom end of the main siphon component is spliced and communicated with the bottom plate of the culture bed, and the top end of the main siphon component is higher than the set distance of the culture medium;
the top end of the siphon pipe is connected with the bottom end of the main siphon component, and the lower end of the siphon pipe is arranged towards the fish culture device;
the lower end of the siphon pipe is arranged at intervals with the water surface of the culture water;
the main siphon component comprises an outer pipe shell, an inner pipe shell and a siphon pipe shell, wherein the inner pipe shell, the siphon pipe shell and the outer pipe shell are sequentially sleeved at intervals from inside to outside, a water inlet hole is formed in the shell wall of the outer pipe shell, the upper end of the siphon pipe shell is closed, a water passing tooth socket penetrating through the shell wall of the siphon pipe shell is formed in the lower end of the siphon pipe shell, a water passing gap is formed between the upper end of the inner pipe shell and the upper end of the siphon pipe shell, and the lower end of the inner pipe shell is detachably spliced with the lower end of the outer pipe shell;
the main siphon component further comprises a cover body, wherein the cover body is used for closing or opening the upper end of the outer tube shell, the cover body comprises a main body and a plurality of clamping parts connected with the main body, the plurality of clamping parts are sequentially arranged at intervals along the circumferential direction of the main body, the main body is matched with the upper end of the outer tube shell, the clamping parts are clamped with the wall of the outer tube shell so as to enable the main body to be positioned relative to the outer tube shell, and a convenient groove is naturally formed between the two clamping parts;
the upper end of the outer tube shell is provided with a convenient tooth socket, the convenient tooth socket is positioned between the two clamping parts, and the convenient tooth socket assists in the convenient tooth socket between the two adjacent clamping parts.
2. A fish-plant symbiotic system according to claim 1 wherein the plant growing means and the counter-conveyor are each a plurality; wherein,
a plurality of plant cultivation devices are simultaneously connected with the driving device;
the plurality of reverse conveying devices are arranged in one-to-one correspondence with the plurality of plant cultivation devices.
3. The fish-plant symbiotic system of claim 1 wherein the growing medium further comprises earthworms;
the earthworms are used for absorbing fish excretions in the culture water, and the excretions generated by the earthworms are used for plants on the culture medium to draw.
4. A fish-plant symbiotic system according to claim 1 wherein the fish farming plant comprises a farming pond, the farming water being disposed within the farming pond;
the culture pond comprises a main pond, a collecting pond connected with the bottom end of the main pond, and a calandria connected with the bottom end of the collecting pond;
the collecting pool is tapered along the direction from top to bottom and is used for collecting fish excreta in the culture water.
5. A fish-plant symbiotic system according to claim 1 wherein the growing particles are granular stones or ceramsite.
6. A farming facility comprising a fish-plant symbiotic system as claimed in any of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098493.5A CN108029623B (en) | 2018-01-31 | 2018-01-31 | Fish planting symbiotic system and cultivation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098493.5A CN108029623B (en) | 2018-01-31 | 2018-01-31 | Fish planting symbiotic system and cultivation facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108029623A CN108029623A (en) | 2018-05-15 |
| CN108029623B true CN108029623B (en) | 2024-01-26 |
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| CN201810098493.5A Active CN108029623B (en) | 2018-01-31 | 2018-01-31 | Fish planting symbiotic system and cultivation facility |
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