CN107926828B - System is strained on big-arch shelter cultivation shrimp pond top - Google Patents
System is strained on big-arch shelter cultivation shrimp pond top Download PDFInfo
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- CN107926828B CN107926828B CN201711217808.5A CN201711217808A CN107926828B CN 107926828 B CN107926828 B CN 107926828B CN 201711217808 A CN201711217808 A CN 201711217808A CN 107926828 B CN107926828 B CN 107926828B
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- 241000238557 Decapoda Species 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 239000000463 material Substances 0.000 claims abstract description 60
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000012806 monitoring device Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 5
- 241000108664 Nitrobacteria Species 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000012372 quality testing Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- 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
- A01K63/045—Filters for aquaria
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Marine Sciences & Fisheries (AREA)
- Medicinal Chemistry (AREA)
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- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a top filtering system of a shrimp pond cultivated in a greenhouse, which comprises a shrimp pond and a filtering pond, wherein the shrimp pond is connected with a drain pipe and a water inlet pipe; be equipped with filter material, water quality monitoring device and filter material conveyor in the filtering ponds, the filter material inlays to be established in filter material conveyor's inside, and water quality testing device establishes in filter material conveyor's side. The invention has the advantages that the water diversion branch pipe and the filter tank complete the water body circulation in the shrimp culture pond, so that the waste water in the shrimp culture pond is recycled; the water quality detection device can detect the water quality and ensure the continuity and effectiveness of the filter tank; the filter material conveying device conveys the filter material to complete the continuous filtering function of the filtering tank.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a greenhouse shrimp culture pond top filtering system.
Background
The industrial shrimp culture occupies less land, has high yield and good benefit, can avoid shrimp diseases and water body pollution caused by the traditional shrimp culture mode, and reduces the adverse effect of weather on the culture. After years of development of coastal prawn culture in China, industrial prawn culture has a certain foundation, and industrial culture in partial regions reaches the advanced level in the world, but the intensive culture mode with a cement pond and a greenhouse as the core is basically adopted. The economic benefit is better, but the problems of overhigh energy consumption of aeration equipment, poor pollution discharge, ineffective treatment of most wastewater and the like exist.
Therefore, it is necessary to design a top filtering system for the greenhouse shrimp culture pond, which can meet the conditions of water quality, water temperature and salinity of the growth of the shrimps, ensure certain water flow, promote the pollution discharge of the culture pond and meet the physiological requirements of the shrimps.
Disclosure of Invention
The invention provides a top filtering system of a shrimp culture pond in a greenhouse, which can promote the sewage discharge and water storage of the culture pond and improve the economic benefit of shrimp culture in the shrimp pond, aiming at overcoming the defects that the existing shrimp culture pond has poor sewage discharge and waste water cannot be treated.
In order to achieve the above object, the present invention adopts the following technical solutions.
A top filtering system for a shrimp culture pond in a greenhouse comprises the shrimp culture pond and a filtering pond, wherein the shrimp culture pond is connected with a drain pipe and a water inlet pipe, the water inlet pipe is communicated with the filtering pond, the drain pipe is provided with a water diversion branch pipe, the side surface of the water diversion branch pipe is provided with a water diversion power device, and the water diversion branch pipe can guide water flow into the filtering pond; be equipped with filter material, water quality monitoring device and filter material conveyor in the filtering ponds, the filter material inlays to be established in filter material conveyor's inside, and water quality testing device establishes in filter material conveyor's side.
The water diversion branch pipe and the filter tank complete the water circulation in the shrimp pond, so that the wastewater in the shrimp pond is recycled; the water quality detection device can detect the water quality and ensure the continuity and effectiveness of the filter tank; the filter material conveying device conveys the filter material to complete the continuous filtering function of the filtering tank.
Preferably, the filter material conveying device comprises a rotating crawler belt, the rotating crawler belt is fixed through a plurality of conveying wheels, the filter materials are embedded in the outer sides of two sides of the rotating crawler belt, the upper side of the rotating crawler belt is located above the filter tank, and the conveying wheels of the rotating crawler belt are connected with the control motor. The rotating track drives the filter material to rotate under the action of the control motor, the filter material below moves towards one side where the water diversion branch pipe is located, the filter material close to one side of the water diversion branch pipe contacts sewage firstly, the filtering limit is reached at first, the water body can be directly filtered in the rotating track, the filter material reaching the filtering limit rotates the upper side of the rotating track, the replacement is convenient, the use efficiency is high, and the filtering effect is good.
Preferably, the filter material comprises biochemical cotton, spun silk and a nitrobacteria culture magnetic ring. The filtration of solid particles, chemical pollutants and bacteria of the shrimp pond wastewater is respectively completed through the biochemical cotton, the spun silk and the nitrobacteria culture magnetic rings, so that the cleanliness of the water body is improved, and the filtered water energy is suitable for shrimp flock cultivation.
Preferably, the water quality detection device comprises a detection partition plate, a plurality of detection through holes are formed in the detection partition plate, and water quality detection probes are arranged in the detection through holes. Thereby solid impurity in the isolated filter material of porous partition board makes the interior pure liquid of porous partition board, makes things convenient for the accuracy of water quality testing probe detection quality of water to confirm the pollution degree of the water in the filter tank, make the water after the filtration be fit for the shrimp and breed.
Preferably, the water quality detection probe is connected with a potential controller through a lead circuit, and the potential controller is communicated with a control motor circuit. The control motor controls the rotation amount of the rotating crawler, and the electric level controller is connected with the water quality detection probe, namely, the rotation of the filter material conveying device is controlled by the detection amount of the water quality detection probe, so that the automatic replacement of the filter material is completed.
Preferably, the electric level controller comprises a digital display screen, a zero-returning key and a reminding alarm. The rotation quantity of the motor is displayed through the digital display screen, so that the movement distance of the filter material is judged, the alarm is given after the filter material is set to rotate for several times, whether the filter material is manually changed or not and the pollution discharge is determined through reminding the alarm, and the automatic working capacity of the system is improved.
Preferably, the water diversion power device adopts a water pump, the water pump is connected with the water diversion branch pipe, and the outlet end of the water diversion branch pipe is positioned above the filter tank. The diversion of diversion branch pipe is accomplished through the water pump, and the export of diversion branch pipe is located the top of filtering ponds, conveniently discharges the waste gas in the sewage, prevents the sewage backward flow simultaneously, makes the filtering action of filter material reliable, filters fully.
Preferably, one end of the drain pipe is connected to the middle position of the shrimp pond, a water guide surface which is inclined downwards is arranged from the outer side to the middle of the shrimp pond, the other end of the drain pipe is provided with a drain outlet, and a control valve is arranged in the drain outlet. The drain pipe is connected with the middle position of the filter tank, so that impurities in the sewage can be concentrated in the middle, and the drain pipe is matched with the water guide surface to improve the sewage discharge capacity of the shrimp pond.
Preferably, one end of the water diversion branch pipe connected with the drainage pipe is provided with an impurity filter screen, and one side of the junction of the water diversion branch pipe and the drainage pipe, which is close to the sewage draining outlet, is rotatably connected with one side of the impurity filter screen.
The impurity filter screen filters large solid particle impurities in the water body, when the water diversion branch pipe conducts water diversion, the water pump drives sewage to flow from the water diversion branch pipe, the impurity filter screen is attached to an inlet of the water diversion branch pipe under the action of water flow, large particle solids are filtered, the water diversion power device is protected, and the filtering effect is improved; when the drain blowdown, diversion power device closes, and sewage flows to the drain from breeding shrimp pond, drives the downward rotation of impurity filter screen, and the drain is washed together with sewage to the filterable large granule solid of impurity filter screen, utilizes the dead weight of impurity filter screen and the automatically regulated of the complete impurity filter screen of diversion power device's suction effect, improves the filter effect.
The invention has the advantages that:
1. the water diversion branch pipe and the filter tank complete the water circulation in the shrimp pond, so that the wastewater in the shrimp pond is recycled;
2. the water quality detection device can detect the water quality and ensure the continuity and effectiveness of the filter tank;
3. the filter material conveying device conveys the filter material to complete the continuous filtering action of the filtering tank;
4. the automatic adjustment of the impurity filter screen is completed by utilizing the self weight of the impurity filter screen and the suction of the water diversion power device, so that the filtering effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view at a in fig. 1.
In the figure: the shrimp pond 1 water guide surface 11 filtering pond 2 drain pipe 3 drain port 31 control valve 32 inlet pipe 4 water guide branch pipe 5 impurity filtering net 51 water guide power device 6 filtering material 7 detection baffle 8 filtering material conveying device 9 rotation caterpillar band 91 conveying wheel 92 electric level controller 901.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
In fig. 1 and 2, a system is strained on big-arch shelter cultivation shrimp pond top, including breeding shrimp pond 1 and filtering ponds 2, breeding shrimp pond 1 and being connected with drain pipe 3 and inlet tube 4, inlet tube 4 and filtering ponds 2 intercommunication, the mouth of pipe of inlet tube 4 is located the top of breeding shrimp pond 1 liquid level. The drain pipe 3 is provided with a water diversion branch pipe 5, the side surface of the water diversion branch pipe 5 is provided with a water diversion power device 6, the water outlet end of the water diversion branch pipe 5 is positioned above one side of the filter tank 2 far away from the shrimp culture pond 1, and the water diversion branch pipe 5 can guide water flow into the filter tank 2. A filter material 7, a water quality monitoring device and a filter material conveying device 9 are arranged in the filter tank 2, and the filter material 7 is embedded in the filter material conveying device 9. The filter material 7 has three layers, and the filter material 7 comprises biochemical cotton, spun silk and a nitrobacteria culture magnetic ring. The water quality detection device is arranged on the side surface of the filter material conveying device 9. Filter material conveyor 9 is including rotating track 91, and it is fixed that rotating track 91 passes through a plurality of delivery wheel 92, and filter material 7 inlays and establishes in two side outsides that rotate track 91, and the upside that rotates track 91 is located the top of filtering ponds 2, and the upside that rotates track 91 is located the upside of filtering ponds 2 interior liquid level. The transport wheels 92 of the rotating track 91 are connected to a control motor. The water quality detection device comprises a detection partition plate 8, wherein a plurality of detection through holes are formed in the detection partition plate 8, and water quality detection probes are arranged in the detection through holes. The water quality detection probe is connected with a potential controller 901 through a lead circuit, and the potential controller 901 is communicated with a control motor circuit. The electric controller 901 comprises a digital display screen, a zero-returning key and a reminding alarm. The water diversion power device 6 adopts a water pump, the water pump is connected with the water diversion branch pipe 5, and the outlet end of the water diversion branch pipe 5 is positioned above the filter tank 2. One end of the drain pipe 3 is connected with the middle position of the shrimp pond 1, the other end of the drain pipe 3 is provided with a drain outlet 31, and a control valve 32 is arranged in the drain outlet 31. The shrimp pond 1 is provided with a water guide surface 11 which inclines downwards from the outer side to the middle. In fig. 1 and 3, an impurity filter screen 51 is arranged at one end of the water diversion branch pipe 5 connected with the drain pipe 3, and one side of the junction of the water diversion branch pipe 5 and the drain pipe 3, which is close to the sewage discharge outlet 31, is rotatably connected with one side of the impurity filter screen 51.
Under the action of the water guide surface 11, water flow is concentrated above the water discharge pipe 3, after the water flow passes through the water discharge pipe 3, the water body is pumped into the filter tank 2 reserved on the ground under the action of a water pump, the impurity filter screen 51 filters large solid particles in the water body, when the water guide branch pipe 5 guides water, the water pump drives sewage to flow from the water guide branch pipe 5, the impurity filter screen 51 is attached to the inlet of the water guide branch pipe 5 under the action of the water flow to filter large solid particles, the water guide power device 6 is protected, and the filtering effect is improved; return to shrimp culture pond 1 again through inlet tube 4 after filtering through filter material 7, wherein filter material 7 divides the three-layer, is in proper order: biochemical cotton, spun silk and nitrobacteria culture magnet rings. The water quality monitoring groove is reserved on the two sides of the filter tank, and the filter tank is realized through the porous partition plate, so that the filter material 7 is isolated by the porous partition plate to isolate solid impurities in the filter material 7, pure liquid is filled in the porous partition plate, the accuracy of detecting the water quality by the water quality detection probe is facilitated, the pollution degree of the water body in the filter tank 2 is confirmed, the filtered water body is suitable for shrimp culture, and the purpose of monitoring the filtering effect at any time is achieved. The control flap 32 of drain 31 leads to ground always, when the blowdown of drain 31, diversion power device 6 closes, extract control flap 32 back, sewage flows to drain 31 from shrimp culture pond 1, drive impurity filter screen 51 and rotate downwards, impurity filter screen 51 filterable large granule solid washes drain 31 with sewage together, utilize impurity filter screen 51's dead weight and diversion power device 6's the complete impurity filter screen 51's of suction effect automatically regulated, improve the filter effect. The water body and the dirt in the shrimp pond 1 are discharged out of the pond by a water head of the shrimp pond, and at the moment, the water pump is stopped to pump water, and the filtration is stopped.
Rotating track 91 and driving filter material 7 to rotate under the effect of control motor, filter material 7 of below removes towards one side at water diversion branch pipe 5 place, filter material 7 that is close to water diversion branch pipe 5 one side contacts sewage earlier, also reach the filtration limit earlier, the filtration that can directly accomplish the water in rotating track 91 rotates, filter material 7 that reaches the filtration limit simultaneously has rotated the top of rotating track 91, through water quality testing device real-time supervision quality of water, judge whether need control motor to rotate and then change filter material 7, the stroke of rotating track 91 when setting for the filter material 7 that needs to be changed through electric controller 901, make the change of filter material 7 timely.
The water diversion branch pipe 5 for filtering is integrated with a sewage discharge pipeline, the design is simple, and the pipeline type control valve 32 is used in the water discharge pipeline 3, so that the operation on the ground is very convenient. The water body in the filter tank 2 returns to the shrimp culture tank 1 by the water head, so that energy is saved. The construction is simple, economic and environment-friendly, and the method has universality and sustainability.
Claims (5)
1. A greenhouse shrimp culture pond top filtering system is characterized by comprising a shrimp culture pond and a filtering pond, wherein the shrimp culture pond is connected with a drain pipe and a water inlet pipe, the water inlet pipe is communicated with the filtering pond, the drain pipe is provided with a water diversion branch pipe, the side surface of the water diversion branch pipe is provided with a water diversion power device, and the water diversion branch pipe can guide water flow into the filtering pond; the filter pool is internally provided with a filter material, a water quality monitoring device and a filter material conveying device, the filter material is embedded in the filter material conveying device, and the water quality detection device is arranged on the side surface of the filter material conveying device; one end of the drain pipe is connected to the middle position of the shrimp pond; the other end of the drain pipe is provided with a drain outlet, a control valve is arranged in the drain outlet, one end of the water diversion branch pipe, which is connected with the drain pipe, is provided with an impurity filter screen, and one side of the junction of the water diversion branch pipe and the drain pipe, which is close to the drain outlet, is rotatably connected with one side of the impurity filter screen; the filter material conveying device comprises a rotating crawler belt, the rotating crawler belt is fixed through a plurality of conveying wheels, the filter materials are embedded outside two side surfaces of the rotating crawler belt, the upper side of the rotating crawler belt is positioned above the filter tank, and the conveying wheels of the rotating crawler belt are connected with a control motor; the water quality detection device comprises a detection partition plate, a plurality of detection through holes are formed in the detection partition plate, and water quality detection probes are arranged in the detection through holes; the water quality detection probe is connected with a potential controller through a wire circuit, and the potential controller is communicated with a control motor circuit.
2. The top filter system for the greenhouse-cultivated shrimp ponds of claim 1, wherein the filter material comprises biochemical cotton, spun silk and nitrobacteria culture magnetic rings.
3. The greenhouse-cultivated shrimp pond top filtering system as claimed in claim 1, wherein the electric level controller comprises a digital display screen, a zero-returning key and a reminding alarm.
4. The top filtering system for the greenhouse-cultured shrimp pond as claimed in claim 1, wherein the water-diversion power device is a water pump, the water pump is connected with the water-diversion branch pipe, and the outlet end of the water-diversion branch pipe is located above the filtering pond.
5. The top filter system for the greenhouse-type shrimp culture pond as claimed in claim 1, wherein the shrimp culture pond is provided with a downwardly inclined water guide surface from the outside to the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217808.5A CN107926828B (en) | 2017-11-28 | 2017-11-28 | System is strained on big-arch shelter cultivation shrimp pond top |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217808.5A CN107926828B (en) | 2017-11-28 | 2017-11-28 | System is strained on big-arch shelter cultivation shrimp pond top |
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| CN107926828A CN107926828A (en) | 2018-04-20 |
| CN107926828B true CN107926828B (en) | 2020-03-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109169446A (en) * | 2018-08-24 | 2019-01-11 | 管炜 | A kind of cray cultural method and equipment |
| CN110250045A (en) * | 2019-06-19 | 2019-09-20 | 大连海洋大学 | A kind of aquaculture equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511128Y (en) * | 2001-08-09 | 2002-09-18 | 中华生技股份有限公司 | Water quality controller for cultivation |
| US7153418B2 (en) * | 2003-03-20 | 2006-12-26 | Campbell Hausfeld/Scott Fetzer Company | Artificial pond |
| CN201839709U (en) * | 2010-07-23 | 2011-05-25 | 江苏省海洋水产研究所 | Cultivation water body suspended particle removing device |
| CN203136806U (en) * | 2013-01-11 | 2013-08-21 | 金贝尔(福建)水环境工程有限公司 | Combined modular recirculating aquaculture system |
| CN103285660A (en) * | 2013-05-15 | 2013-09-11 | 莆田市汇丰食品工业有限公司 | Circulating water device for shrimp aquaculture and operating method thereof |
| CN204837402U (en) * | 2015-08-14 | 2015-12-09 | 崔鹏 | Flowerpot of breeding fish |
| CN205213883U (en) * | 2015-12-23 | 2016-05-11 | 云南农业大学 | Tilapia fry breeding device |
| CN106508773A (en) * | 2016-12-30 | 2017-03-22 | 青岛罗博飞海洋技术有限公司 | Intelligent circulating aquaculture system |
| CN106804515A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of Ecological Fish Culture system |
| CN206442957U (en) * | 2016-12-30 | 2017-08-29 | 青岛罗博飞海洋技术有限公司 | A kind of circulating water culture system Caterpiller filter |
-
2017
- 2017-11-28 CN CN201711217808.5A patent/CN107926828B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511128Y (en) * | 2001-08-09 | 2002-09-18 | 中华生技股份有限公司 | Water quality controller for cultivation |
| US7153418B2 (en) * | 2003-03-20 | 2006-12-26 | Campbell Hausfeld/Scott Fetzer Company | Artificial pond |
| CN201839709U (en) * | 2010-07-23 | 2011-05-25 | 江苏省海洋水产研究所 | Cultivation water body suspended particle removing device |
| CN203136806U (en) * | 2013-01-11 | 2013-08-21 | 金贝尔(福建)水环境工程有限公司 | Combined modular recirculating aquaculture system |
| CN103285660A (en) * | 2013-05-15 | 2013-09-11 | 莆田市汇丰食品工业有限公司 | Circulating water device for shrimp aquaculture and operating method thereof |
| CN204837402U (en) * | 2015-08-14 | 2015-12-09 | 崔鹏 | Flowerpot of breeding fish |
| CN205213883U (en) * | 2015-12-23 | 2016-05-11 | 云南农业大学 | Tilapia fry breeding device |
| CN106508773A (en) * | 2016-12-30 | 2017-03-22 | 青岛罗博飞海洋技术有限公司 | Intelligent circulating aquaculture system |
| CN206442957U (en) * | 2016-12-30 | 2017-08-29 | 青岛罗博飞海洋技术有限公司 | A kind of circulating water culture system Caterpiller filter |
| CN106804515A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of Ecological Fish Culture system |
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