CN108668976A - A kind of automation aquaculture pond - Google Patents

A kind of automation aquaculture pond Download PDF

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Publication number
CN108668976A
CN108668976A CN201810222531.3A CN201810222531A CN108668976A CN 108668976 A CN108668976 A CN 108668976A CN 201810222531 A CN201810222531 A CN 201810222531A CN 108668976 A CN108668976 A CN 108668976A
Authority
CN
China
Prior art keywords
partition wall
water
clean room
pond body
drop plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810222531.3A
Other languages
Chinese (zh)
Inventor
上官容卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Common Technology Development Co Ltd
Original Assignee
Common Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Common Technology Development Co Ltd filed Critical Common Technology Development Co Ltd
Priority to CN201810222531.3A priority Critical patent/CN108668976A/en
Publication of CN108668976A publication Critical patent/CN108668976A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/80Feeding devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a kind of automation aquaculture pond, including pond body, pond body is separated into two cavitys equipped with vertical partition wall in the pond body, it is clean room on the right side of partition wall, it is cultivation chamber on the left of partition wall, is equipped with connection clean room in partition wall lower part and cultivates the opening of chamber, filter screen is equipped in opening;Fan is equipped at the top of partition wall, the air-supply wind direction of fan is towards clean room, the present apparatus will be separated out clean room by partition wall in pond body, and the setting drop plate in clean room, by drop plate to the percussion of water, so that flow is disperseed and improves the contact area of water and air, to further increase the dissolved oxygen amount in water, it can ensure the dissolved oxygen amount in water in the case of whether air compressor works, cast feeder can adjust the distance that feed is dished out, so that can realize that the sufficient of feed is launched in fish pond everywhere, the a large amount of time is saved, and it can ensure that fishes and shrimps everywhere can adequately be fed, high degree of automation, it is suitble to widely popularize.

Description

A kind of automation aquaculture pond
Technical field
The present invention relates to agricultural, specifically a kind of automation aquaculture pond.
Background technology
Aquaculture is one kind in broad sense agricultural, and aquaculture is to breed, cultivate and harvest aquatic move under artificial control The production activity of plant is commonly included in the overall process for forming aquatic products under artificial feeding management from seed.Aquaculture pond is Most important production playground in culture fishery, the water surface area of aquaculture pond, water depth and its attached with being arranged It applies and function all can greatly influence the quality and yield of aquatic products.It is most common in a kind of culture fishery of equipment for increasing oxygen content of water Equipment and essential equipment.Its main function is that the oxygen content increased in water will not with the fish ensured in water Anoxic, while can also inhibit the growth of anaerobic bacteria in water, prevent water is rotten from threatening Fish Survival environment, current oxygen-increasing device Predominantly aerator, but aerator is possible to break down and can not ensure dissolved oxygen in water in non-stop run, is easy Cause the aquatic products of large area dead, meanwhile, in the breeding process, the dispensing of feed is also important link, current dispensing work Make artificial participation large percentage, takes time and effort.
Invention content
The purpose of the present invention is to provide a kind of automation aquaculture ponds, to solve mentioned above in the background art ask Topic.
To achieve the above object, the present invention provides the following technical solutions:
A kind of automation aquaculture pond, including pond body, the pond body is interior to be separated into two chambers equipped with vertical partition wall by pond body Body, is clean room on the right side of partition wall, is cultivation chamber on the left of partition wall, is equipped with connection clean room in partition wall lower part and cultivates the opening of chamber, Filter screen is equipped in opening;It is equipped with fan at the top of partition wall, thermometer is equipped on the left of partition wall and is used to monitor water temperature, it is described net Change outside and be equipped with water pump, the water inlet end of water pump is connected with through partition wall and stretches into the drinking-water pipe of cultivation intracavitary, the water outlet of water pump It holds and is connected with circulation pipe, the opening on the circulation pipe upper-end bent and circulation pipe top is located at right over clean room, on circulation pipe Hybrid nozzle is connected at end opening;In clean room, internal upper part is set there are one the unidirectional drop plates of two-way drop plate and two, two Unidirectional drop plate is located at below two-way drop plate and is set up in parallel in same level;Net cage is equipped in the pond body, it is described Net cage is located at the outside that drinking-water pipe is located at one section of intracavitary of cultivation;It is additionally provided with air compressor, the air at the top of the pond body Compressor output end is equipped with the snorkel being connected with hybrid nozzle;The pond body top is additionally provided with cast feeder, the utensil that feeds intake There is square casing, offers feed inlet in case top, enclosure interior has cylindrical cavity, is equipped in cylindrical cavity same with cylindrical cavity Axis and the rotary shaft being connect with housing into rotation, rotating shaft surface are along the circumferential direction equipped with multiple material casting plates, are equipped in housing side The discharge port being connected with cylindrical cavity, discharge port cylinder cavity wall tangential direction along shell are arranged, are set in hull outside There is the variable speed electric motors, particularly being connect by belt transmission with rotary shaft.
Preferred embodiment as the present invention:The mesh diameter of the filter screen is 2mm.
As further preferred embodiment of the invention:The length of the unidirectional drop plate is the 1/ of two-way drop plate length 2。
As further preferred embodiment of the invention:Plane is equipped with life on the unidirectional drop plate and two-way drop plate Object film layer.
As further preferred embodiment of the invention:The hybrid nozzle has disc-shaped body, body edges tool There are guiding annulus, the annulus bottom surface that is oriented to along the circumferential direction to be equipped with multiple 1/4 oval spherical water outlets.
As further preferred embodiment of the invention:The mesh diameter of the net cage is 4mm.
As further preferred embodiment of the invention:Material casting plate section is arc-shaped, and the length of material casting plate with The length of rotary shaft is identical.
Compared with prior art, the beneficial effects of the invention are as follows:The present apparatus will be separated out clean room by partition wall in pond body, And the setting drop plate in clean room makes flow disperse and improves connecing for water and air by the plate that drops to the percussion of water Contacting surface is accumulated, and to further increase the dissolved oxygen amount in water, can be ensured in water in the case of whether air compressor works Dissolved oxygen amount, cast feeder can adjust the distance that feed is dished out so that can realize that the sufficient of feed is launched in fish pond everywhere, section The about a large amount of time, and can ensure that fishes and shrimps everywhere can adequately be fed, high degree of automation is suitble to energetically It promotes.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the upward view of hybrid nozzle in the present invention.
Fig. 3 is the internal structure schematic diagram of cast feeder in the present invention.
1- pond bodies in figure, 2- partition walls, the clean rooms 3-, 4- cast feeders, 5- water pumps, 6- drinking-water pipes, 7- net cages, 8- circulation pipes, 9- hybrid nozzles, 10- air compressors, 11- snorkels, the two-way drop plates of 12-, 13- unidirectionally drop plate, 14- filter screens, 15- Thermometer, 16- fans, 17- guiding annulus, 18- water outlets, 19- feed inlets, 20- cylindrical cavities, 21- rotary shafts, 22- material casting plates, 23- discharge ports, 24- variable speed electric motors, particularlies.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of automation aquaculture pond, including pond body 1 is set in the pond body 1 Have vertical partition wall 2 that pond body 1 is separated into two cavitys, 2 right side of partition wall is clean room 3, and 2 left side of partition wall is cultivation chamber, every 2 lower part of wall is equipped with connection clean room 3 and cultivates the opening of chamber, and filter screen 14, the mesh of the filter screen 14 are equipped in opening A diameter of 2mm;It is equipped with fan 16 at 3 top of partition wall, the air-supply wind direction of fan 16 is equipped with temperature towards clean room 2 in 2 left side of partition wall Degree meter 15 is for monitoring water temperature;3 outside of the clean room is equipped with water pump 5, and the water inlet end of water pump 5 is connected with through partition wall 2 and stretches Enter to cultivate the drinking-water pipe 6 of intracavitary, the water outlet of water pump 5 is connected with circulation pipe 8,8 upper-end bent of the circulation pipe and the top of circulation pipe 8 The opening at end is located at right over clean room 3, and hybrid nozzle 9 is connected at 8 upper end opening of circulation pipe;In clean room, 3 internal upper part is set There are one the unidirectional drop plates 13 of two-way drop plate 12 and two, two unidirectional drop plates 13 be located at below two-way drop plate 12 and It is set up in parallel in same level, the length of the unidirectional plate 13 that drops is the 1/2 of two-way 12 length of drop plate, in unidirectionally drop plate 13 It is equipped with biological membranous layer with plane on two-way drop plate 12;Net cage 7 is equipped in the pond body 1, the net cage 7 is located at drinking-water pipe 6 are located at the outside of one section of intracavitary of cultivation, and the mesh diameter of net cage 7 is 4mm;1 top of the pond body is additionally provided with air compressor 10, 10 output end of the air compressor is equipped with the snorkel 11 being connected with hybrid nozzle 9, and the hybrid nozzle 9 has discoid Ontology, body edges, which have, is oriented to annulus 17, and it is oval spherical that 17 bottom surface of guiding annulus is along the circumferential direction equipped with multiple 1/4 Water outlet 18;When water pump 5 enables, the water in pond body 1 can be recycled and be lifted up conveying and sprayed from the mixing on 8 top of circulation pipe First 9 send out, and air can be synchronized and is sent into hybrid nozzle 9 by the work of air compressor 10, and then air is made to mix ejection with water, be carried High dissolved oxygen in water, and water contacts in dropping process with drop plate, by the plate that drops to the percussion of water, flow is made to disperse And the contact area of water and air is improved, to further increase the dissolved oxygen amount in water, and the biological membranous layer energy on plate that drops The organic pollutions such as enough residual feed, excretas in water generate floccule after being catalytically decomposed and stop in clean room 3, And then it ensure that the water quality of cultivation intracavitary;When thermometer detects water temperature over-high, fan can be started to being fallen from hybrid nozzle 9 Flow carry out air-cooled, and then ensure suitable water temperature;
The top of the pond body 1 is additionally provided with cast feeder 4, and the cast feeder 4 has square casing, feed inlet 9 is offered in case top, Enclosure interior has cylindrical cavity 20, equipped with rotary shaft that is coaxial with cylindrical cavity 20 and being connect with housing into rotation in cylindrical cavity 20 21,21 surface of rotary shaft is along the circumferential direction equipped with multiple material casting plates 22, and 22 section of material casting plate is arc-shaped, and material casting plate 22 Length it is identical as the length of rotary shaft 21, be equipped with the discharge port 23 that is connected with cylindrical cavity 20, the discharging in housing side The 20 inner wall tangential direction of cylindrical cavity along shell of mouth 23 is arranged, and is equipped in hull outside and is connect by belt transmission with rotary shaft 21 Variable speed electric motors, particularly 24;When cast feeder 4 works, feed is launched from feed inlet 19, starts variable speed electric motors, particularly 24 and rotary shaft 21 is driven to rotate, Feed into cylindrical cavity 20 follows movement under the action of material casting plate 22, and is thrown under the influence of centrifugal force by discharge port 23 Go out, change the velocity of rotation of rotary shaft 21 by variable speed electric motors, particularly 24, and then the distance that feed is dished out can be adjusted so that in fish pond It can realize that the sufficient of feed is launched everywhere, save a large amount of time, and can ensure that fishes and shrimps everywhere can be filled The nursing divided.
The present invention operation principle be:The present apparatus will be separated out clean room 3 by partition wall 2 in pond body 1, and in clean room 3 Interior setting is dropped plate, by the plate that drops to the percussion of water, so that flow is disperseed and is improved the contact area of water and air, to The dissolved oxygen amount in water is further increased, can ensure the dissolved oxygen amount in water in the case of whether air compressor 10 works, Cast feeder 4 can adjust the distance that feed is dished out so that can realize that the sufficient of feed is launched in fish pond everywhere, save a large amount of Time, and can ensure that fishes and shrimps everywhere can adequately be fed, high degree of automation is suitble to widely popularize.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of automation aquaculture pond, including pond body, which is characterized in that be equipped with vertical partition wall in the pond body by pond body Two cavitys are separated into, are clean room on the right side of partition wall, partition wall left side is cultivation chamber, is equipped with connection clean room in partition wall lower part and supports The opening for growing chamber is equipped with filter screen in opening;It is equipped with fan at the top of partition wall, thermometer is equipped on the left of partition wall for monitoring Water temperature, the clean room outside are equipped with water pump, and the water inlet end of water pump is connected with through partition wall and stretches into the drinking-water pipe of cultivation intracavitary, The water outlet of water pump is connected with circulation pipe, the opening on the circulation pipe upper-end bent and circulation pipe top be located at clean room just on It is square, it is connected with hybrid nozzle at circulation pipe upper end opening;In clean room, it is unidirectional to set that there are one two-way drop plate and two for internal upper part Drop plate, and two unidirectional drop plates are located at below two-way drop plate and are set up in parallel in same level;It is set in the pond body There are net cage, the net cage to be located at the outside that drinking-water pipe is located at one section of intracavitary of cultivation;Air compression is additionally provided at the top of the pond body Machine, the air compressor output end are equipped with the snorkel being connected with hybrid nozzle;The pond body top is additionally provided with cast feeder, The cast feeder has square casing, offers feed inlet in case top, enclosure interior has cylindrical cavity, set in cylindrical cavity There are rotary shaft that is coaxial with cylindrical cavity and being connect with housing into rotation, rotating shaft surface to be along the circumferential direction equipped with multiple material casting plates, Housing side is equipped with the discharge port being connected with cylindrical cavity, and discharge port cylinder cavity wall tangential direction along shell is arranged, The variable speed electric motors, particularly being connect by belt transmission with rotary shaft is equipped in hull outside.
2. a kind of automation aquaculture pond according to claim 1, which is characterized in that the mesh diameter of the filter screen For 2mm.
3. a kind of automation aquaculture pond according to claim 1, which is characterized in that the length of the unidirectional drop plate It is the 1/2 of two-way drop plate length.
4. a kind of automation aquaculture pond according to claim 1, which is characterized in that the unidirectional drop plate and two-way Plane is equipped with biological membranous layer on drop plate.
5. a kind of automation aquaculture pond according to claim 1, which is characterized in that the hybrid nozzle has disk Shape ontology, body edges, which have, is oriented to annulus, and it is oval spherical that the guiding annulus bottom surface is along the circumferential direction equipped with multiple 1/4 Water outlet.
6. a kind of automation aquaculture pond according to claim 1, which is characterized in that the mesh diameter of the net cage is 4mm。
7. a kind of automation aquaculture pond according to claim 1, which is characterized in that material casting plate section is in circular arc Shape, and the length of material casting plate is identical as the length of rotary shaft.
CN201810222531.3A 2018-03-19 2018-03-19 A kind of automation aquaculture pond Pending CN108668976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810222531.3A CN108668976A (en) 2018-03-19 2018-03-19 A kind of automation aquaculture pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810222531.3A CN108668976A (en) 2018-03-19 2018-03-19 A kind of automation aquaculture pond

Publications (1)

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CN108668976A true CN108668976A (en) 2018-10-19

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Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156417A (en) * 2018-09-04 2019-01-08 桂阳舂陵江生态渔业有限公司 A kind of Ecological Fish Culture system
CN116250505A (en) * 2023-05-04 2023-06-13 渔管家(上海)渔业有限公司 Artificial breeding equipment and method for mandarin fish fries with systematic feed
WO2024026558A1 (en) * 2022-08-02 2024-02-08 Poseidon Ocean Systems Ltd. Aquaculture assembly for generating compressed air and concentrated oxygen, and method of generating the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070077499A (en) * 2007-07-04 2007-07-26 한상관 Method to purify water in fish basin using material friction action
CN201153446Y (en) * 2007-12-05 2008-11-26 冀道宗 Ecological fish bowl
CN202456121U (en) * 2012-02-29 2012-10-03 中国水产科学研究院东海水产研究所 Small closed recirculating aquaculture device
CN204014791U (en) * 2014-09-10 2014-12-17 泉州市双宸生态渔业有限公司 Fishpond purifier
CN206308109U (en) * 2016-11-03 2017-07-07 辽宁省环境科学研究院 Wind nature oxygenation sewage-treatment plant is pulled out in one kind drop
CN107047425A (en) * 2017-06-12 2017-08-18 六安市我罗生农业科技有限公司 A kind of foodstuff processing used for aquiculture, which is dialled, spreads integrated automatic processing equipment
CN207016651U (en) * 2017-07-31 2018-02-16 周永峰 A kind of multi-stage, efficient sewage disposal device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070077499A (en) * 2007-07-04 2007-07-26 한상관 Method to purify water in fish basin using material friction action
CN201153446Y (en) * 2007-12-05 2008-11-26 冀道宗 Ecological fish bowl
CN202456121U (en) * 2012-02-29 2012-10-03 中国水产科学研究院东海水产研究所 Small closed recirculating aquaculture device
CN204014791U (en) * 2014-09-10 2014-12-17 泉州市双宸生态渔业有限公司 Fishpond purifier
CN206308109U (en) * 2016-11-03 2017-07-07 辽宁省环境科学研究院 Wind nature oxygenation sewage-treatment plant is pulled out in one kind drop
CN107047425A (en) * 2017-06-12 2017-08-18 六安市我罗生农业科技有限公司 A kind of foodstuff processing used for aquiculture, which is dialled, spreads integrated automatic processing equipment
CN207016651U (en) * 2017-07-31 2018-02-16 周永峰 A kind of multi-stage, efficient sewage disposal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156417A (en) * 2018-09-04 2019-01-08 桂阳舂陵江生态渔业有限公司 A kind of Ecological Fish Culture system
WO2024026558A1 (en) * 2022-08-02 2024-02-08 Poseidon Ocean Systems Ltd. Aquaculture assembly for generating compressed air and concentrated oxygen, and method of generating the same
CN116250505A (en) * 2023-05-04 2023-06-13 渔管家(上海)渔业有限公司 Artificial breeding equipment and method for mandarin fish fries with systematic feed

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Application publication date: 20181019