CN110771560A - Aquatic product farming water circulating system - Google Patents
Aquatic product farming water circulating system Download PDFInfo
- Publication number
- CN110771560A CN110771560A CN201911186502.7A CN201911186502A CN110771560A CN 110771560 A CN110771560 A CN 110771560A CN 201911186502 A CN201911186502 A CN 201911186502A CN 110771560 A CN110771560 A CN 110771560A
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- Prior art keywords
- pond
- filter
- water pump
- truss
- reaction
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000009313 farming Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 241000233866 Fungi Species 0.000 claims description 8
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a water circulation system for aquatic product cultivation, which comprises a cultivation pond, a truss, a reaction pond, a filter pond and a water pump, wherein the cultivation pond is fixed at the top end of the truss, intercepting nets are horizontally arranged at the bottom of a pond cavity, a cross arm is welded in the middle of the truss, the reaction ponds are arranged at equal intervals at the top ends of the cross arm, the filter pond is arranged right below the cross arm, two composite filter screens are fixed on the rear side of the interior of the filter pond, a sandstone layer and a fine sand layer are sequentially filled on the front side of the bottom of the filter pond from bottom to top, the water pump is arranged on the rear side of the filter pond, and a return pipe is arranged at the output end of the water pump. This water circulating system for aquatic products farming not only make full use of the nutrient substance in the waste material to fully purify, cyclic utilization to the water resource, thereby strengthened water circulating system's practicality, each item filter media of being convenient for is got in addition, is changed, thereby has simplified water circulating system's maintenance flow.
Description
Technical Field
The invention relates to the technical field of aquatic product cultivation, in particular to a water circulation system for aquatic product cultivation.
Background
With the increasing scarcity of water resources, a set of environment-friendly and efficient water circulation system needs to be arranged according to actual culture conditions for aquatic product culture industries with high water consumption.
However, the existing water circulation system for aquatic product cultivation still has certain problems, and the specific problems are as follows:
1. the general water circulation system only has a certain water body filtering function, so that the residue waste is difficult to be effectively utilized, and meanwhile, a special filter material is mostly used in the water circulation system, so that the cost is high;
2. the filter materials in many water circulation systems adopt fixed mounting structures, so that the filter materials are inconvenient to position, clean and maintain, and the whole system needs to be shut down and emptied when the filter materials are replaced every time, so that conflict exists in the long-term culture work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the water circulation system for aquatic product cultivation, which has the advantages of strong practicability, convenient maintenance process and the like, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a water circulation system for aquatic product cultivation comprises a cultivation pond, a truss, a reaction pond, a filtering pond and a water pump, wherein the top end of the truss is fixed with the cultivation pond, the inside of the cultivation pond is provided with pond cavities at equal intervals, the tops between the pond cavities are communicated with each other through overflow holes, the bottoms of the pond cavities are horizontally provided with intercepting nets, cross arms are welded in the middle of the truss, the top ends of the cross arms are provided with the reaction pond at equal intervals, biological fungus bags are placed on the left side and the right side of the inside of the reaction pond, the filtering pond is arranged under the cross arms, two composite filter screens are fixed on the rear side of the inside of the filtering pond, a sandstone layer and a fine sand layer are sequentially filled on the front side of the bottom of the filtering pond from bottom to top, aquatic plants are inserted on the top of the fine sand layer at equal intervals, the water pump is arranged on the rear side of the filtering pond, and the input end of the water pump is communicated with the, the back flow is installed to the output of water pump, and the top of back flow extends to the top of breeding the pond.
Preferably, the bottom in pond chamber all is hopper-shaped structure, and the outward flange of intercepting net all constitutes limit structure with the inward flange of pond chamber bottom.
Preferably, short pipes are installed at the central positions of the bottom of the pool cavity, and the bottom ends of the short pipes extend to the upper part of the reaction pool.
Preferably, the top ends of the cross arms at the left side and the right side of the reaction tank are welded with baffles, and the reaction tank forms a limiting sliding structure between the baffles.
Preferably, the first hose is installed on the front side of the bottom of the reaction tank, and the bottom end of the first hose extends to the front side of the interior of the filtering tank.
Preferably, the composite filter screens are vertically distributed in the filter tank, and activated carbon blocks are uniformly filled between the composite filter screens.
(III) advantageous effects
Compared with the prior art, the invention provides a water circulation system for aquatic product cultivation, which has the following beneficial effects:
1. according to the water circulation system for aquatic product cultivation, the bottom of the tank cavity is of a funnel-shaped structure, so that sewage can flow out conveniently, the biological fungus bags are placed in the reaction tank for environmental protection and degradation, aquatic plants are inserted in the filtering tank at equal intervals, nutrients are fully utilized, and multiple filtering levels are formed by the fine sand layer, the composite filter screen and the activated carbon block for full purification and recycling, so that the practicability of the water circulation system is enhanced;
2. this aquatic products farming water circulating system, because the inward flange of pond chamber bottom constitutes spacingly to the outward flange of interception net, the getting of interception net of being convenient for is put, because reaction tank spacing slip between the baffle, the getting of the biological fungus package of being convenient for is put, because compound filter screen vertical distribution in the filtering ponds, the change of the active carbon piece of being convenient for to water circulating system's maintenance flow has been simplified.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention.
In the figure: 1. a culture pond; 2. a pool cavity; 3. an overflow aperture; 4. an intercepting net; 5. a short pipe; 6. a truss; 7. a reaction tank; 8. biological fungus bags; 9. a baffle plate; 10. a cross arm; 11. a filtration tank; 12. a sandstone layer; 13. a fine sand layer; 14. an aquatic plant; 15. a first hose; 16. compounding a filter screen; 17. an activated carbon block; 18. a second hose; 19. a water pump; 20. a return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a water circulation system for aquatic product cultivation comprises a cultivation pond 1, a truss 6, a reaction pond 7, a filter pond 11 and a water pump 19, wherein the cultivation pond 1 is fixed at the top end of the truss 6, pond cavities 2 are arranged in the cultivation pond 1 at equal intervals, the tops of the pond cavities 2 are communicated with each other through overflow holes 3, intercepting nets 4 are horizontally arranged at the bottom of the pond cavities 2, cross arms 10 are welded in the middle of the truss 6, the reaction ponds 7 are arranged at the top ends of the cross arms 10 at equal intervals, biological fungus bags 8 are placed on the left side and the right side of the interior of the reaction pond 7, the filter pond 11 is arranged right below the cross arms 10, two composite filter screens 16 are fixed on the rear side of the interior of the filter pond 11, a sandstone layer 12 and a fine sand layer 13 are sequentially filled on the front side of the bottom of the filter pond 11 from bottom to top, aquatic plants 14 are inserted in the top of the fine sand layer 13 at equal intervals, the water pump 19 is arranged on, the model of the water pump 19 can be 175QJ50-156/12, the input end of the water pump 19 is communicated with the rear side of the bottom of the filtering pond 11 through a second hose 18, the output end of the water pump 19 is provided with a return pipe 20, and the top end of the return pipe 20 extends to the top of the culture pond 1.
All be hopper-shaped structure like the bottom of pond chamber 2 in fig. 1, the discharge of the sewage of being convenient for, and the outward flange of intercepting net 4 all constitutes limit structure with the inward flange of pond chamber 2 bottom, and the location of intercepting net 4 of being convenient for is got and is put.
As shown in fig. 1, short pipes 5 are installed at the central positions of the bottom of the chamber 2, and the bottom ends of the short pipes 5 extend to the upper side of the reaction tank 7 for discharging sewage and preventing the reaction tank 7 from being blocked by sliding.
As shown in FIG. 1, baffles 9 are welded to the top ends of the cross arms 10 at the left side and the right side of the reaction tank 7, and the reaction tank 7 forms a limiting sliding structure between the baffles 9 for limiting the sliding track of the reaction tank 7.
As shown in FIG. 2, the front sides of the bottoms of the reaction tanks 7 are all provided with the first hoses 15, and the bottom ends of the first hoses 15 all extend to the front side of the interior of the filtering tank 11 for secondary sewage drainage and avoiding blocking the sliding of the reaction tank 7 or the filtering tank 11.
As shown in fig. 2, the composite filter screens 16 are all vertically distributed in the filter tank 11, and activated carbon blocks 17 are uniformly filled between the composite filter screens 16 for adsorption purification.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when in use, according to the attached drawings 1 and 2, firstly, a proper amount of water is injected into each pool cavity 2 in the culture pool 1, and the overflow holes 3 are matched to keep the water level the same for culturing fishes, in the process, the generated waste material passes through the interception net 4 and slides down along the funnel-shaped structure at the bottom of the pool cavity 2, and finally flows into the corresponding reaction pool 7 through the short pipe 5 along with the water flow, meanwhile, the biological fungus bag 8 placed in the reaction pool 7 releases microorganisms into the sewage for environment-friendly waste material degradation, then, the water body flows into the front side of the interior of the filter pool 11 through the hose I15 again, the residue and the waste material in the water body are gathered on the fine sand layer 13 and absorbed and utilized by aquatic plants 14, and the water body is fully purified through multiple filtration of the fine sand layer 13, the sand layer 12, the composite filter screen 16 and the activated carbon block 17, and is finally pumped by the water pump 19, the water flows back to the culture pond 1 again through the second hose 18 and the return pipe 20, and the water level is kept relatively unchanged;
in addition, this water circulating system can directly clean under operating condition, maintain, wherein, because the inward flange of pool chamber 2 bottom constitutes spacingly to the outward flange of interception net 4, can directly lift interception net 4 and take out, the level is put back after accomplishing the cleanness, under the effect of gravity and water pressure, interception net 4 can automatic re-setting, and reaction tank 7 constitutes spacing sliding construction between baffle 9, through the front and back pull, can drag reaction tank 7 out, then change new biological fungus package 8 can, again promote filtering ponds 11 backward, it can to fish out and change the active carbon piece 17 between two composite filter screens 16, so reciprocal, accomplish this whole work of aquatic products farming water circulating system finally.
To sum up, this water circulating system for aquatic products farming not only make full use of the nutrient substance in the waste material to fully purify, cyclic utilization to the water resource, thereby strengthened water circulating system's practicality, the each item filter media of being convenient for is got in addition, is changed, thereby has simplified water circulating system's maintenance flow.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an aquatic products are bred and are used water circulating system, includes breed pond (1), truss (6), reaction tank (7), filtering ponds (11) and water pump (19), its characterized in that: the top end of the truss (6) is fixed with a culture pond (1), the interior of the culture pond (1) is provided with pond cavities (2) at equal intervals, the tops between the pond cavities (2) are communicated with each other through overflow holes (3), the bottom of each pond cavity (2) is horizontally provided with an interception net (4), the middle part of the truss (6) is welded with a cross arm (10), the top end of the cross arm (10) is provided with a reaction pond (7) at equal intervals, biological fungus bags (8) are placed on the left side and the right side of the interior of the reaction pond (7), a filter pond (11) is arranged under the cross arm (10), two composite filter screens (16) are fixed on the rear side of the interior of the filter pond (11), a sandstone layer (12) and a fine sand layer (13) are sequentially filled on the front side of the bottom of the filter pond (11) from bottom to top, and aquatic plants (14) are inserted on the top of the fine sand layer (13) at equal intervals, the rear side of filtering ponds (11) is provided with water pump (19), and the input of water pump (19) passes through hose two (18) and communicates with each other with the rear side of filtering ponds (11) bottom, back flow (20) are installed to the output of water pump (19), and the top of back flow (20) extends to the top of breeding pond (1).
2. An aquatic product farming water circulation system according to claim 1, characterized in that: the bottom of pond chamber (2) all is hopper-shaped structure, and the outward flange of intercepting net (4) all constitutes limit structure with the inward flange of pond chamber (2) bottom.
3. An aquatic product farming water circulation system according to claim 1, characterized in that: the central position of the bottom of the pool cavity (2) is provided with short pipes (5), and the bottom ends of the short pipes (5) extend to the upper part of the reaction pool (7).
4. An aquatic product farming water circulation system according to claim 1, characterized in that: the top of the cross arm (10) of the left side and the right side of the reaction tank (7) is welded with the baffle plates (9), and the reaction tank (7) forms a limiting sliding structure between the baffle plates (9).
5. An aquatic product farming water circulation system according to claim 1, characterized in that: hose one (15) are all installed to the front side of reaction tank (7) bottom, and the bottom of hose one (15) all extends to the inside front side of filtering ponds (11).
6. An aquatic product farming water circulation system according to claim 1, characterized in that: the composite filter screens (16) are vertically distributed in the filter tank (11), and activated carbon blocks (17) are uniformly filled between the composite filter screens (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186502.7A CN110771560A (en) | 2019-11-28 | 2019-11-28 | Aquatic product farming water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186502.7A CN110771560A (en) | 2019-11-28 | 2019-11-28 | Aquatic product farming water circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110771560A true CN110771560A (en) | 2020-02-11 |
Family
ID=69392955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186502.7A Withdrawn CN110771560A (en) | 2019-11-28 | 2019-11-28 | Aquatic product farming water circulating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110771560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229201A (en) * | 2021-05-19 | 2021-08-10 | 安徽皖涛生态农业科技有限公司 | Intelligent greenhouse fish-vegetable symbiotic system based on resource recycling |
| CN115067270A (en) * | 2022-06-23 | 2022-09-20 | 集美大学 | A breeding device for chinese horseshoe crab larva |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084164A (en) * | 1990-05-31 | 1992-01-28 | Luis Del Rosario | Filter assembly for an aquarium |
| CN203563552U (en) * | 2013-10-18 | 2014-04-30 | 成都智拓水族用品有限公司 | Aquarium filtering device |
| CN204070184U (en) * | 2014-09-26 | 2015-01-07 | 浙江海洋学院 | A kind of industrial circulating water cultivating pond |
| CN104585097A (en) * | 2015-02-02 | 2015-05-06 | 青岛中科海水处理有限公司 | Circulating aquaculture device and method |
| CN107055966A (en) * | 2017-05-10 | 2017-08-18 | 宁夏大学 | Fish jar saprobia purifies reutilization system |
| CN108432695A (en) * | 2018-05-18 | 2018-08-24 | 陈朱康 | A kind of fish jar purifier |
| CN209017661U (en) * | 2018-09-04 | 2019-06-25 | 中国水产科学研究院淡水渔业研究中心 | Penaeus Vannmei hatches water circulation system without fungus damage |
| CN209251436U (en) * | 2018-12-03 | 2019-08-16 | 衢州市乌溪江渔业养殖有限公司 | A kind of Steam treatment equipment for crawl |
| CN110402809A (en) * | 2019-07-10 | 2019-11-05 | 合肥虚实文化发展股份有限公司 | A kind of ecological scene cylinder automatic water changer |
-
2019
- 2019-11-28 CN CN201911186502.7A patent/CN110771560A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084164A (en) * | 1990-05-31 | 1992-01-28 | Luis Del Rosario | Filter assembly for an aquarium |
| CN203563552U (en) * | 2013-10-18 | 2014-04-30 | 成都智拓水族用品有限公司 | Aquarium filtering device |
| CN204070184U (en) * | 2014-09-26 | 2015-01-07 | 浙江海洋学院 | A kind of industrial circulating water cultivating pond |
| CN104585097A (en) * | 2015-02-02 | 2015-05-06 | 青岛中科海水处理有限公司 | Circulating aquaculture device and method |
| CN107055966A (en) * | 2017-05-10 | 2017-08-18 | 宁夏大学 | Fish jar saprobia purifies reutilization system |
| CN108432695A (en) * | 2018-05-18 | 2018-08-24 | 陈朱康 | A kind of fish jar purifier |
| CN209017661U (en) * | 2018-09-04 | 2019-06-25 | 中国水产科学研究院淡水渔业研究中心 | Penaeus Vannmei hatches water circulation system without fungus damage |
| CN209251436U (en) * | 2018-12-03 | 2019-08-16 | 衢州市乌溪江渔业养殖有限公司 | A kind of Steam treatment equipment for crawl |
| CN110402809A (en) * | 2019-07-10 | 2019-11-05 | 合肥虚实文化发展股份有限公司 | A kind of ecological scene cylinder automatic water changer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229201A (en) * | 2021-05-19 | 2021-08-10 | 安徽皖涛生态农业科技有限公司 | Intelligent greenhouse fish-vegetable symbiotic system based on resource recycling |
| CN115067270A (en) * | 2022-06-23 | 2022-09-20 | 集美大学 | A breeding device for chinese horseshoe crab larva |
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Application publication date: 20200211 |
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