CN111053058B - Fishery culture circulating water culture system and culture method - Google Patents
Fishery culture circulating water culture system and culture method Download PDFInfo
- Publication number
- CN111053058B CN111053058B CN201911249740.8A CN201911249740A CN111053058B CN 111053058 B CN111053058 B CN 111053058B CN 201911249740 A CN201911249740 A CN 201911249740A CN 111053058 B CN111053058 B CN 111053058B
- Authority
- CN
- China
- Prior art keywords
- water
- pond
- culture
- disturbance
- air outlet
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 214
- 238000012136 culture method Methods 0.000 title description 6
- 238000009395 breeding Methods 0.000 claims abstract description 12
- 230000001488 breeding effect Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 80
- 238000009360 aquaculture Methods 0.000 claims description 53
- 244000144974 aquaculture Species 0.000 claims description 53
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 40
- 102000004169 proteins and genes Human genes 0.000 claims description 39
- 108090000623 proteins and genes Proteins 0.000 claims description 39
- 238000001914 filtration Methods 0.000 claims description 23
- 230000001954 sterilising effect Effects 0.000 claims description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims description 23
- 238000004062 sedimentation Methods 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 14
- 238000011049 filling Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 8
- 230000003134 recirculating effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000005265 energy consumption Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
- 239000001301 oxygen Substances 0.000 description 19
- 229910052760 oxygen Inorganic materials 0.000 description 19
- 239000007789 gas Substances 0.000 description 15
- 239000012535 impurity Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 230000037406 food intake Effects 0.000 description 4
- 235000012631 food intake Nutrition 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000003094 perturbing effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000028016 temperature homeostasis Effects 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 241000881711 Acipenser sturio Species 0.000 description 1
- 241000252230 Ctenopharyngodon idella Species 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 241000404975 Synchiropus splendidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- C02F2303/04—Disinfection
-
- 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
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 relates to a fishery breeding circulating water culture system and a breeding method, belonging to the technical field of circulating water treatment, and comprising more than one breeding pond and a circulating water treatment device connected with each breeding pond, wherein an inclined base is arranged on the bottom surface of each breeding pond, at least three disturbance assemblies are arranged above the base, the side surfaces of adjacent disturbance assemblies are connected through an air outlet pipe, the air outlet end of the air outlet pipe is positioned in the breeding pond, and a water temperature detector is arranged below the air outlet end of the air outlet pipe. The invention can effectively reduce the cost and energy consumption of the water circulation system, enhance the activity of the cultured aquatic products, reduce suspended matters in the cultured water and improve the quality of the aquatic products.
Description
Technical Field
The invention belongs to the technical field of circulating water treatment, and particularly relates to a fishery aquaculture circulating water culture system and a aquaculture method.
Background
The traditional culture pond needs to adopt measures such as water diversion, water change, medicament addition, oxygen aeration and the like for a long time to ensure the normal growth of cultured organisms. By adopting the circulating water culture, the content of harmful substances such as ammonia nitrogen, nitroso nitrogen, hydrogen sulfide and the like to aquatic animals in the water body can be greatly reduced, the occurrence probability of diseases is reduced, and the culture success rate is improved. The recirculating aquaculture is a high-density, high-yield and high-benefit fish culture mode, and is suitable for culturing feeding fishes such as grass carp, carp and crucian with higher yield value and famous and high-quality fishes such as sturgeon, eel, weever and mandarin fish.
At present, the domestic circulating water culture system is mainly used for circularly transforming the traditional running water culture system, has the advantages of simple structure and low cost, but has the defects of limited water quality improvement capability, need of regular water change, lower culture density and the like. The other type of running water culture system with a complete water purification system has strong purification capability, but has the defects of complex structure, high manufacturing cost, high operating cost and complex management and operation, and is mainly used for indoor small-sized culture systems.
Aiming at the defects in the prior art, a fishery aquaculture circulating water culture system and a aquaculture method are provided.
Disclosure of Invention
The invention aims to provide a fishery aquaculture circulating water aquaculture system and aquaculture method, which can effectively reduce the cost and energy consumption of a water circulation system, enhance the activity of aquaculture aquatic products, reduce suspended matters in aquaculture water and improve the quality of the aquatic products.
The technical scheme adopted by the invention for realizing the purpose is as follows: fishery breeding recirculating water aquaculture system, including more than one breed pond and with each breed the continuous circulating water treatment facilities in pond, breed the bottom surface in pond and be provided with the base of slope, at least three disturbance subassembly is installed to the base top, adjacent disturbance subassembly side links to each other through the outlet duct, the end of giving vent to anger of outlet duct is located and breeds the pond, the end below of giving vent to anger of outlet duct is equipped with the temperature detector. The invention can realize the simultaneous purification of water bodies in one or more culture ponds, the water quality of culture water can be effectively improved by a circulating water culture system, particulate matters and suspended matters can be gathered by the base which is obliquely arranged on the bottom surface of the culture pond, the particulate matters and the suspended matters can be removed without the assistance of other tools, the disturbance component arranged on the base can effectively disturb the water body, the flow velocity of the water body is changed, the dissolved oxygen amount is increased, and the activity of aquatic products can be promoted, the disturbance component can be driven by the impact of water flow and can also be aerated to rotate, the disturbance power and the water flow velocity of each area are different at the position where the disturbance component is arranged, the water temperature in the culture pond can be kept at a temperature for a long time by the arrangement of the water temperature detector in the culture pond, the activity of the aquatic products is ensured, and the energy consumption of the culture pond is extremely low, simple structure, use cost is low, is fit for extensive popularization.
Preferably, the circulating water treatment device comprises a water pump, a primary sedimentation tank, a suspended matter filtering tank, a protein separation tank, a biological filter, a wastewater collection tank, an ultraviolet sterilization tank and a temperature regulation controller. Compared with the existing water circulation culture system, the circulating water treatment device provided by the invention has the advantages that a plurality of treatment steps are improved, and the purposes of reducing cost and energy consumption are achieved while the quality of culture water is ensured after improvement.
Preferably, breed the water inlet of the water piping connection preliminary sedimentation tank in bottom surface middle part, the middle part of outlet pipe is equipped with the water pump, the delivery port of preliminary sedimentation tank passes through pipe connection suspended solid filtering ponds, the protein separation pond is connected to the delivery port of suspended solid filtering ponds, pipe connection waste water collecting tank is passed through at the top of protein separation pond, pipe connection biological filter is passed through at the protein separation pond middle part, the inside packing of biological filter has biofilm carrier, biological filter passes through pipe connection ultraviolet sterilization pond, the inside a plurality of ultraviolet tube that is equipped with of ultraviolet sterilization pond, the ultraviolet sterilization pond passes through the inlet tube of wet return connection breed pond, the wet return middle section is connected with thermoregulation controller. The water in the culture pond is pumped out to a preliminary sedimentation tank by a water pump, the preliminary sedimentation tank is used for standing and precipitating large granular impurities and feed, the culture water after preliminary treatment is sent to a suspended matter filtering tank for secondary filtration to filter a large amount of impurities in the water, a protein separation tank is used for crushing floccules in the culture water and carrying out multiple sterilization, an aeration device generates a large amount of bubbles to take the crushed floccules out to a waste water collecting tank, according to the step, aeration, ozone generation, protein separation and sterilization are integrated, the overall operation cost of the system is reduced, the ammonia nitrogen content in water is effectively reduced, redundant impurities in water are removed, the culture water can be sterilized, the biological filter is used for carrying out final fine filtration on the culture water, nitrifying bacteria and other harmful bacteria in the culture water can be adsorbed, and the culture water treated by the water circulation treatment system can reach the culture standard of aquatic products.
Preferably, the protein separation tank comprises a filling layer, an ozone generator is arranged in the filling layer, an aeration device is arranged on the top surface of the filling layer, three ozone branch pipes are arranged on the outer side of the ozone generator, the ozone branch pipes in the middle penetrate through the base and are positioned below the inner separation chamber, symmetrically arranged ozone branch pipes are connected to the top ends of the ozone branch pipes, the air outlet ends of the ozone branch pipes are positioned on the bottom surface in the inner separation chamber, a floccule separation assembly is arranged in the inner separation chamber, and the top of the protein separation tank is connected with a foam pipe. The protein separation tank integrates a plurality of water treatment components, the treatment steps of aquaculture water are reduced, an ozone generator inside the filling layer is connected with three ozone branch pipes, the air outlet ends of the ozone branch pipes on two sides are arranged above the base, the air outlet end of the ozone branch pipe in the middle is arranged inside the inner separation chamber, the arrangement prolongs the contact time of ozone and aquaculture water, so that organic matters in the aquaculture water can be better oxidized by the ozone and the aquaculture water can be sterilized, the protein floccule in the aquaculture water can be crushed by the floccule separation component, the aquaculture water is discharged to the separation tank through the water outlet hole in the bottom of the inner separation chamber, the aeration device of the separation tank generates fine bubbles for the aquaculture water, and the bubbles can carry floccule to float upwards and are discharged into the wastewater collection tank from the foam pipe.
Preferably, the floccule separating assembly comprises a motor, an output end of the motor is connected with a driving shaft, a housing is arranged outside the motor, four stirring cutter heads are distributed on a connecting ring at the tail end of the driving shaft, and blades are welded on the surface of the stirring cutter heads. This separator assembly can make including the aquatic circulation flow in the separator on the one hand, enable ozone and the abundant contact of aquatic, reach better bactericidal effect, on the other hand breaks the separation to the flocculus that contains protein, the flocculus can be better takes away along with the produced bubble of aeration subassembly, the separator assembly during operation, the motor can drive the drive shaft and rotate, the stirring tool bit of drive shaft bottom still is equipped with the slope contained angle with the axial of drive shaft, still can produce the impact to the flocculus when promoting rivers circulation flow, make the flocculus collide with the blade on stirring tool bit surface under stronger impact force, separate and break the flocculus, the apopore of separator chamber bottom will be handled in the rethread breed water discharge to the separation tank.
Preferably, the disturbance component comprises a support column, a sealed cavity is arranged at the top of the support column and communicated with a gas collection bin above the sealed cavity, a rotating shaft is arranged in the middle of the gas collection bin, the rotating shaft is hollow, a rubber plug is arranged at the top of the rotating shaft, at least three disturbance blades are annularly distributed on the outer surface of the middle of the rotating shaft, an included angle of 42-45 degrees is formed between each disturbance blade and the rotating shaft in the axial direction, the arc length of the radius of each disturbance blade is 46-52 mm, the arc length of the joint of each disturbance blade and the rotating shaft is 12-14 mm, the lower end of the rotating shaft is located in the gas collection bin, a seal bearing is arranged at the contact part of the gas collection bin and the rotating shaft, a conical head is fixedly connected to the tail end of the rotating shaft, a wind shielding inclined plate is obliquely arranged on the surface of the conical head, and a gas outlet end of a gas inlet branch pipe is correspondingly arranged under the conical head. The three groups of disturbance assemblies are arranged above the base at the bottom of the culture pond, correspond to the water inlet end of the water inlet pipe, when water flows out of the water inlet pipe, the water flows can directly drive the disturbance blades arranged at the top of the disturbance assemblies, the three groups of disturbance blades subjected to impact are different in position and rotating speed, the water flow speed above each area is also different, the arrangement enhances the activity of cultured aquatic products to a certain extent, the aquatic products can continuously move back and forth in a turbulent flow area with a high flow speed and a flat flow area with a low flow speed, then the air pump is matched for ventilating the air inlet branch pipe, the introduced air generates strong thrust to the rotating shaft, the rotating speed of the disturbance blades is further accelerated, the cultured water at the bottom layer is lifted to the surface layer, the water body flows circularly, the temperature is improved and the layering is reduced, meanwhile, the dissolved oxygen is uniform, the decomposition of organic matters at the bottom of the pond is promoted, and the turbulent flow speed in the cultured water flow pond is further accelerated at the rotating speed, the disturbed water body stimulates the body surface of the cultured aquatic product, so that the activity intensity and the food intake of the aquatic product are accelerated, the generation of floccules is greatly reduced, the meat quality of the cultured aquatic product is firmer and tends to be wild, the purification of the whole water body is facilitated while the quality of the aquatic product is ensured, and the disturbance effect of the disturbed blades on water flow in the parameters can be optimal.
Preferably, the bottom of the right side of the culture pond is provided with an air inlet branch pipe, the air inlet end of the air inlet branch pipe is connected with an air pump, and the air outlet end of the air inlet branch pipe penetrates through the base and is located inside the disturbance assembly. The air pump can be used when the disturbance subassembly needs the drive, and the gaseous drive power that can pass every disturbance subassembly for it of production, and the gas that spouts to the gas collecting bin can flow to breeding the pond through the outlet duct.
The fishery culture circulating water culture method is characterized in that: the circulating water culture method comprises the following steps:
the first step is as follows: feeding the culture water in the culture pond into a primary sedimentation tank through a water outlet pipe for primary impurity separation;
the second step is that: the primarily separated aquaculture water enters a suspended matter filtering tank through a primary sedimentation tank to remove suspended matters in the aquaculture water;
the third step: after the suspended matters are removed, the culture water is sent to a protein separation tank, the protein separation tank can break the residual floccules, so that the floccules are discharged into a wastewater collection tank from a foam pipe through bubbles generated by an aeration device, and the separated water enters a biological filter tank;
the fourth step: the biological filler in the biological filter tank is used for finely filtering the culture water, and then flows into an ultraviolet sterilization tank for sterilization treatment;
the fifth step: the sterilized aquaculture water is returned to the aquaculture pond again through the temperature adjusting controller to form the circular treatment of the aquaculture water.
Compared with the prior art, the invention has the beneficial effects that: the invention improves the existing circulating water culture system, realizes the simultaneous purification of the water bodies in one or more culture ponds, can effectively improve the water quality of culture water by the circulating water culture system, can disturb the water bodies by the disturbance assembly in the culture pond, improves the activity strength of cultured aquatic products, promotes the aquatic products to have better food intake, reduces the generation of floccules in the culture water, increases the dissolved oxygen in the water, and ensures the quality of the cultured aquatic products.
Description of reference numerals: 1, a culture pond; 11 a water inlet pipe; 12 disturbing the assembly; 121 perturbing the blade; 122 rubber plugs; 123 sealing the bearing; 124 inclined wind shield; 125 support columns; 126 sealing the cavity; 127 a conical head; a 128 gas collecting bin; 129 rotating shaft; 13 an intake manifold; 14, a water outlet pipe; 15 electromagnetic valve; 16 bases; 17 air outlet pipe; 18 a water temperature detector; 2, a water pump; 3, a primary sedimentation tank; 4, a suspended matter filtering tank; 5, a protein separation pool; 51 a foam tube; 52 a housing; 53, an internal separation chamber; 54 ozone branch pipe; 55 a filling layer; 56 an ozone generator; 57 an aeration device; 58 ozone manifold; 59 a floe separation assembly; 591 a blade; 592 stirring the cutter head; 593 an electric motor; 594 driving the shaft; 6, a biological filter; 7, a waste water collecting tank; 8, an ultraviolet sterilization pool; 9 a temperature adjusting controller; 10 air pump; 100 circulating water treatment facilities.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a fishery aquaculture recirculating aquaculture system of the present invention;
FIG. 2 is a schematic view of the internal structure of the culture pond of the present invention;
FIG. 3 is a schematic diagram of the construction of the perturbing member according to the present invention;
FIG. 4 is a schematic diagram of the structure of a protein separation cell according to the present invention;
fig. 5 is a schematic structural view of a floe separation assembly of the present invention;
FIG. 6 is a schematic view of the construction of a stirring bit according to the invention;
FIG. 7 is a schematic structural view of a disturbance blade according to the present invention;
FIG. 8 is a graph of experimental results of the effect of the disturbance assembly of the present invention on the amount of fish gain;
FIG. 9 is a graph of experimental results of the effect of the disturbance assembly of the present invention on the body length of a fish;
FIG. 10 is a graph showing the results of an experiment of the protein separation tank of the present invention on the ammonia nitrogen concentration of the culture water;
FIG. 11 is a graph showing the results of experiments on the content of particulate matter in culture water using the protein separation tank of the present invention;
FIG. 12 is a graph showing the results of an experiment of dissolved oxygen in the present invention.
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.
Example 1:
referring to fig. 1-7, the fishery aquaculture circulating water aquaculture system comprises more than one aquaculture pond 1 and a circulating water treatment device 100 connected with each aquaculture pond 1, wherein an inclined base 16 is arranged on the bottom surface of each aquaculture pond 1, at least three disturbance assemblies 12 are arranged above the base 16, the side surfaces of adjacent disturbance assemblies 12 are connected through an air outlet pipe 17, the air outlet end of the air outlet pipe 17 is positioned in each aquaculture pond 1, and a water temperature detector 18 is arranged below the air outlet end of the air outlet pipe 17. The invention can realize the simultaneous purification of water bodies in one or more culture ponds, the water quality of culture water can be effectively improved by a circulating water culture system, particulate matters and suspended matters can be gathered by the base which is obliquely arranged on the bottom surface of the culture pond, the particulate matters and the suspended matters can be removed without the assistance of other tools, the disturbance component arranged on the base can effectively disturb the water body, the flow velocity of the water body is changed, the dissolved oxygen amount is increased, and the activity of aquatic products can be promoted, the disturbance component can be driven by the impact of water flow and can also be aerated to rotate, the disturbance power and the water flow velocity of each area are different at the position where the disturbance component is arranged, the water temperature in the culture pond can be kept at a temperature for a long time by the arrangement of the water temperature detector in the culture pond, the activity of the aquatic products is ensured, and the energy consumption of the culture pond is extremely low, simple structure, use cost is low, is fit for extensive popularization.
The circulating water treatment device 100 comprises a water pump 2, a primary sedimentation tank 3, a suspended matter filtering tank 4, a protein separation tank 5, a biological filter 6, a wastewater collection tank 7, an ultraviolet sterilization tank 8 and a temperature adjusting controller 9. Compared with the existing water circulation culture system, the circulating water treatment device provided by the invention has the advantages that a plurality of treatment steps are improved, and the purposes of reducing cost and energy consumption are achieved while the quality of culture water is ensured after improvement.
Breed the water inlet of the preliminary sedimentation tank 3 of outlet pipe 14 connection in 1 bottom surface middle part in pond, the middle part of outlet pipe 14 is equipped with water pump 2, the delivery port of preliminary sedimentation tank 3 passes through pipe connection suspended solid filtering ponds 4, the play water end of suspended solid filtering ponds 4 connects protein separation tank 5, pipe connection waste water collecting pit 7 is passed through at protein separation tank 5's top, 5 middle parts of protein separation tank pass through pipe connection biofilter 6, 6 inside packings in biofilter have biofilm carrier, biofilter 6 passes through pipe connection ultraviolet sterilization tank 8, 8 inside a plurality of ultraviolet tube that are equipped with in ultraviolet sterilization tank, ultraviolet sterilization tank 8 passes through inlet tube 11 that the pond 1 was bred in the wet return connection, the wet return middle section is connected with thermoregulation controller 9. The water in the culture pond is pumped out to a preliminary sedimentation tank by a water pump, the preliminary sedimentation tank is used for standing and precipitating large granular impurities and feed, the culture water after preliminary treatment is sent to a suspended matter filtering tank for secondary filtration to filter a large amount of impurities in the water, a protein separation tank is used for crushing floccules in the culture water and carrying out multiple sterilization, an aeration device generates a large amount of bubbles to take the crushed floccules out to a waste water collecting tank, according to the step, aeration, ozone generation, protein separation and sterilization are integrated, the overall operation cost of the system is reduced, the ammonia nitrogen content in water is effectively reduced, redundant impurities in water are removed, the culture water can be sterilized, the biological filter is used for carrying out final fine filtration on the culture water, nitrifying bacteria and other harmful bacteria in the culture water can be adsorbed, and the culture water treated by the water circulation treatment system can reach the culture standard of aquatic products.
The protein separation tank 5 comprises a filling layer 55, an ozone generator 56 is arranged in the filling layer 55, an aeration device 57 is arranged on the top surface of the filling layer 55, three ozone branch pipes 54 are arranged on the outer side of the ozone generator 56, the ozone branch pipe 54 in the middle part penetrates out of the base 55 and is positioned below the inner separation chamber 53, the top ends of the ozone branch pipes 54 are connected with symmetrically arranged ozone branch pipes 58, the air outlet end of each ozone branch pipe 58 is positioned on the bottom surface in the inner separation chamber 53, a floccule separation assembly 59 is arranged in the inner separation chamber 53, and the top of the protein separation tank 5 is connected with a foam pipe 51. The protein separation tank integrates a plurality of water treatment components, the treatment steps of aquaculture water are reduced, an ozone generator inside the filling layer is connected with three ozone branch pipes, the air outlet ends of the ozone branch pipes on two sides are arranged above the base, the air outlet end of the ozone branch pipe in the middle is arranged inside the inner separation chamber, the arrangement prolongs the contact time of ozone and aquaculture water, so that organic matters in the aquaculture water can be better oxidized by the ozone and the aquaculture water can be sterilized, the protein floccule in the aquaculture water can be crushed by the floccule separation component, the aquaculture water is discharged to the separation tank through the water outlet hole in the bottom of the inner separation chamber, the aeration device of the separation tank generates fine bubbles for the aquaculture water, and the bubbles can carry floccule to float upwards and are discharged into the wastewater collection tank from the foam pipe.
The flocculent separation assembly 59 comprises a motor 593, an output end of the motor 593 is connected with a driving shaft 594, the outer side of the motor 593 is provided with a casing 52, the end of the driving shaft 594 is connected with a ring provided with four stirring blades 592, and the blades 591 are welded on the surface of the stirring blades 592. This separator assembly can make including the aquatic circulation flow in the separator on the one hand, enable ozone and the abundant contact of aquatic, reach better bactericidal effect, on the other hand breaks the separation to the flocculus that contains protein, the flocculus can be better takes away along with the produced bubble of aeration subassembly, the separator assembly during operation, the motor can drive the drive shaft and rotate, the stirring tool bit of drive shaft bottom still is equipped with the slope contained angle with the axial of drive shaft, still can produce the impact to the flocculus when promoting rivers circulation flow, make the flocculus collide with the blade on stirring tool bit surface under stronger impact force, separate and break the flocculus, the apopore of separator chamber bottom will be handled in the rethread breed water discharge to the separation tank.
The disturbance component 12 comprises a support column 125, a sealing cavity 126 is arranged at the top of the support column 125, the sealing cavity 126 is communicated with a gas collection bin 128 above the sealing cavity 126, a rotating shaft 129 is arranged in the middle of the gas collection bin 128, the rotating shaft 129 is hollow, a rubber plug 122 is arranged at the top of the rotating shaft 129, at least three disturbance blades 121 are annularly distributed on the outer surface of the middle of the rotating shaft 129, an included angle of 42-45 degrees is formed between the disturbance blades 121 and the rotating shaft 129 in the axial direction, the arc length of the radius of the disturbance blades 121 is 46-52 mm, the arc length of the connection part of the disturbance blades 121 and the rotating shaft 129 is 12-14 mm, the lower end of the rotating shaft 129 is located at the gas collection bin 128, a sealing bearing 123 is arranged at the contact part of the gas collection bin 128 and the rotating shaft 129, a conical head 127 is fixedly connected to the tail end. The three groups of disturbance assemblies are arranged above the base at the bottom of the culture pond, correspond to the water inlet end of the water inlet pipe, when water flows out of the water inlet pipe, the water flows can directly drive the disturbance blades arranged at the top of the disturbance assemblies, the three groups of disturbance blades subjected to impact are different in position and rotating speed, the water flow speed above each area is also different, the arrangement enhances the activity of cultured aquatic products to a certain extent, the aquatic products can continuously move back and forth in a turbulent flow area with a high flow speed and a flat flow area with a low flow speed, then the air pump is matched for ventilating the air inlet branch pipe, the introduced air generates strong thrust to the rotating shaft, the rotating speed of the disturbance blades is further accelerated, the cultured water at the bottom layer is lifted to the surface layer, the water body flows circularly, the temperature is improved and the layering is reduced, meanwhile, the dissolved oxygen is uniform, the decomposition of organic matters at the bottom of the pond is promoted, and the turbulent flow speed in the cultured water flow pond is further accelerated at the rotating speed, the disturbed water body stimulates the body surface of the cultured aquatic product, so that the activity intensity and the food intake of the aquatic product are accelerated, the generation of floccules is greatly reduced, the meat quality of the cultured aquatic product is firmer and tends to be wild, the purification of the whole water body is facilitated while the quality of the aquatic product is ensured, and the disturbance effect of the disturbed blades on water flow in the parameters can be optimal.
An air inlet branch pipe 13 is arranged at the bottom of the right side of the culture pond 1, an air inlet end of the air inlet branch pipe 13 is connected with the air pump 10, and an air outlet end of the air inlet branch pipe 13 penetrates through the base 16 and is located inside the disturbance assembly 12. The air pump can be used when the disturbance subassembly needs the drive, and the gaseous drive power that can pass every disturbance subassembly for it of production, and the gas that spouts to the gas collecting bin can flow to breeding the pond through the outlet duct.
The fishery culture circulating water culture method is characterized in that: the circulating water culture method comprises the following steps:
the first step is as follows: the culture water in the culture pond 1 enters the preliminary sedimentation tank 3 through the water outlet pipe 14 for preliminary impurity separation;
the second step is that: the breeding water after the preliminary separation enters a suspended matter filtering tank 4 through a preliminary sedimentation tank 3 to remove suspended matters in the water;
the third step: after the suspended matters are removed, the culture water is sent to a protein separation tank 5, the protein separation tank 5 can break the residual floccules, so that the floccules are discharged into a wastewater collection tank 7 from a foam pipe 51 through bubbles generated by an aeration device 57, and the separated water enters a biological filter 6;
the fourth step: the biological filler in the biological filter 6 finely filters the culture water, and then flows into an ultraviolet sterilization tank 8 for sterilization treatment;
the fifth step: the sterilized aquaculture water is returned to the aquaculture pond 1 again through the temperature regulating controller to form the circular treatment of the aquaculture water.
Example 2:
the fishery culture circulating water culture system disclosed by the invention is characterized in that in the actual operation process: the culture water in the culture pond 1 enters the preliminary sedimentation tank 3 through the water outlet pipe 14 for preliminary impurity separation, the preliminary sedimentation tank is used for standing and precipitating large-particle impurities and feed, the culture water after preliminary treatment is sent into the suspended matter filtering tank 4 for secondary filtration to filter a large amount of impurities in water, the culture water flows into the protein separation tank 5 through a pipeline after filtration to smash floccules in the culture water and carry out multiple sterilization, the aeration device 57 generates a large amount of bubbles to take the smashed floccules out to the wastewater collection tank 7, the ammonia nitrogen content in the water is effectively reduced, redundant impurities in the water are removed, the aquaculture water can be sterilized, the aquaculture water after floccule separation enters the biological filter 6 to carry out fine filtration on the aquaculture water, nitrifying bacteria and other harmful bacteria in the aquaculture water can be adsorbed, and the aquaculture water finally flows into the ultraviolet sterilization tank 8 to be sterilized again, so that the aquaculture water after being treated by the water circulation treatment system can reach the aquaculture standard of aquatic products.
Example 3:
the method comprises the steps of selecting 3 culture ponds, wherein the area of each culture pond is 100 square meters, adopting a water circulation system in the method, controlling the water depth to be 4 meters during culture, stocking 500 crucian fries in each culture pond, ensuring the body length of the fries to be 8 +/-1 cm, keeping the water temperature to be 24 +/-0.2 ℃, ensuring the water quality to be the same during stocking, simultaneously adopting a circulating water mode for the culture ponds, changing the water quantity to be 15 percent, culturing for 50 days, and detecting the water quality change of the culture water and measuring the change of the body length and the weight gain of the crucian every 5 days during culture.
As shown in fig. 8 and 9, which are data detection change charts of weight gain and body length gain of crucian fries, it can be seen that the data of the group can promote the activity and food intake of the fries through the disturbance of the disturbance component to the water body in the culture period.
As shown in attached figures 10 and 11, the data detection change chart of the ammonia nitrogen concentration and the particulate matter content in the culture water treated by the protein separation tank is shown; the group of data shows that in the culture period, the ammonia nitrogen concentration of the culture water treated by the protein separation tank is low, and the content of particulate matters is not increased obviously.
Example 4:
detecting the change of the dissolved oxygen in the culture pond; the method comprises the following steps: detecting the dissolved oxygen amount at the position 2.5m under the water of the culture pond when the floccule separation component and the disturbance component stop running; step two: starting the floccule separation assembly to continuously stop running the disturbance assembly and detecting the dissolved oxygen amount at the position 2.5m under the water of the culture pond; step three: starting a disturbance assembly, stopping running the floccule separation assembly and detecting the dissolved oxygen amount at the position 2.5m under the water of the culture pond; step four: detecting the dissolved oxygen amount of 2.5m underwater positions of the culture pond when the floccule separation component and the disturbance component operate simultaneously; the experimental time is 20 days, and the dissolved oxygen of the culture water is detected every 2 days.
FIG. 12 is a graph showing a data change detection of dissolved oxygen amount according to the present invention; the group of data shows that the dissolved oxygen of the culture water in the culture pond is continuously reduced when the floccule separation component and the disturbance component are stopped to operate simultaneously; the dissolved oxygen of the culture water of the disturbance assembly is slightly increased when the floccule separation assembly is operated and the operation of the disturbance assembly is continuously stopped, but fluctuates slightly; the dissolved oxygen of the culture water is obviously increased when the operation disturbance assembly stops operating the floccule separation assembly; meanwhile, the dissolved oxygen of the culture water is greatly increased when the floccule separation assembly and the disturbance assembly are operated; therefore, the floccule separation component and the disturbance component can be used together to maintain the dissolved oxygen in the culture pond at a high content all the time.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (3)
1. Fishery breeding recirculating water aquaculture system includes more than one breed pond (1) and with each breed circulating water treatment device (100) that pond (1) links to each other, its characterized in that: an inclined base (16) is arranged on the bottom surface of the culture pond (1), at least three disturbance assemblies (12) are arranged above the base (16), the side surfaces of the adjacent disturbance assemblies (12) are connected through an air outlet pipe (17), the air outlet end of the air outlet pipe (17) is positioned in the culture pond (1), and a water temperature detector (18) is arranged below the air outlet end of the air outlet pipe (17);
the circulating water treatment device (100) comprises a water pump (2), a primary sedimentation tank (3), a suspended matter filtering tank (4), a protein separation tank (5), a biological filter (6), a wastewater collection tank (7), an ultraviolet sterilization tank (8) and a temperature regulation controller (9);
the water inlet of preliminary sedimentation tank (3) is connected in outlet pipe (14) of breeding pond (1) bottom surface middle part, the middle part of outlet pipe (14) is equipped with water pump (2), the delivery port of preliminary sedimentation tank (3) passes through pipe connection suspended solid filtering ponds (4), the play water end of suspended solid filtering ponds (4) is connected protein separation pond (5), pipe connection waste water collecting pond (7) is passed through at the top of protein separation pond (5), pipe connection biological filter (6) is passed through at protein separation pond (5) middle part, biological filter (6) inside packing has biofilm carrier, biological filter (6) pass through pipe connection ultraviolet sterilization pond (8), ultraviolet sterilization pond (8) inside is equipped with a plurality of ultraviolet tube, ultraviolet sterilization pond (8) are through inlet tube (11) of wet return connection breed pond (1), the middle section of the water return pipe is connected with a temperature adjusting controller (9);
the protein separation tank (5) comprises a filling layer (55), an ozone generator (56) is arranged in the filling layer (55), an aeration device (57) is arranged on the top surface of the filling layer (55), three ozone branch pipes (54) are arranged on the outer side of the ozone generator (56), the ozone branch pipe (54) in the middle penetrates through the base (16) and is positioned below the inner separation chamber (53), the top ends of the ozone branch pipes (54) are connected with symmetrically-arranged ozone branch pipes (58), the air outlet ends of the ozone branch pipes (58) are positioned on the bottom surface in the inner separation chamber (53), a floccule separation assembly (59) is arranged in the inner separation chamber (53), and the top of the protein separation tank (5) is connected with a foam pipe (51);
the disturbance subassembly (12) includes support column (125), support column (125) top is equipped with sealed chamber (126), sealed chamber (126) and the storehouse of collecting the gas (128) intercommunication of top, the storehouse of collecting the gas (128) middle part is equipped with axis of rotation (129), axis of rotation (129) inside cavity, and the top is equipped with rubber end cap (122), the middle part surface ring cloth of axis of rotation (129) has at least three disturbance paddle (121), the axial of disturbance paddle (121) and axis of rotation (129) is 42 ° -45 contained angle, the arc length of disturbance paddle (121) radius department is 46mm-52mm, the arc length of disturbance paddle (121) and axis of rotation (129) junction is 12mm-14mm, axis of rotation (129) lower extreme is located storehouse of collecting the gas (128), the storehouse of collecting the gas (128) and axis of rotation (129) contact site are equipped with sealed bearing (123), the tail end of the rotating shaft (129) is fixedly connected with a conical head (127), a wind shielding inclined plate (124) is obliquely arranged on the surface of the conical head (127), and an air outlet end of the air inlet branch pipe (13) is correspondingly arranged right below the conical head (127).
2. The fishery aquaculture recirculating aquaculture system of claim 1, characterized by: the flocculent separation assembly (59) comprises a motor (593), a driving shaft (594) is connected to the output end of the motor (593), a housing (52) is arranged on the outer side of the motor (593), four stirring cutter heads (592) are distributed on the end connecting ring of the driving shaft (594), and blades (591) are welded on the surface of the stirring cutter heads (592).
3. The fishery aquaculture recirculating aquaculture system of claim 1, characterized by: the bottom of the right side of the culture pond (1) is provided with an air inlet branch pipe (13), the air inlet end of the air inlet branch pipe (13) is connected with an air pump (10), and the air outlet end of the air inlet branch pipe (13) penetrates through a base (16) and is located inside the disturbance assembly (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249740.8A CN111053058B (en) | 2019-12-09 | 2019-12-09 | Fishery culture circulating water culture system and culture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249740.8A CN111053058B (en) | 2019-12-09 | 2019-12-09 | Fishery culture circulating water culture system and culture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111053058A CN111053058A (en) | 2020-04-24 |
| CN111053058B true CN111053058B (en) | 2021-08-24 |
Family
ID=70300114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911249740.8A Active CN111053058B (en) | 2019-12-09 | 2019-12-09 | Fishery culture circulating water culture system and culture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111053058B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624493B (en) * | 2020-11-27 | 2021-09-28 | 浙江省海洋水产研究所 | Stone-headed fish circulating water treatment process method and special device thereof |
| CN112674017B (en) * | 2020-12-18 | 2023-11-03 | 山东智通未来农业有限公司 | Engineering circulating culture system for prawns |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427914Y (en) * | 2009-01-21 | 2010-03-24 | 北京迪昂数码科技有限公司 | Seawater factorial aquaculture circulating water treatment device |
| CN106234290B (en) * | 2016-07-26 | 2018-12-11 | 福建省闽东水产研究所 | Circulating water culture system suitable for Larimichthys crocea |
| CN206314412U (en) * | 2016-08-31 | 2017-07-11 | 天津沃能达实业有限公司 | Efficient circulation water cultivating system |
| CN108298767A (en) * | 2018-01-19 | 2018-07-20 | 广州德港水产设备科技有限公司 | A kind of aquiculture water treatment system and processing method |
| US20190357503A1 (en) * | 2018-05-27 | 2019-11-28 | Taiwan Water Recycle Technology Co., Ltd. | Aquaculture system |
-
2019
- 2019-12-09 CN CN201911249740.8A patent/CN111053058B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111053058A (en) | 2020-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211091384U (en) | Low-energy-consumption high-efficiency recirculating aquaculture system | |
| CN111053058B (en) | Fishery culture circulating water culture system and culture method | |
| CN101891342A (en) | Circulating water culture system | |
| CN209463162U (en) | A kind of system using cultivation tail water production Filter feeding bivalves | |
| CN108569820A (en) | A kind of pollution-free breeding system and its cultural method | |
| CN1248398A (en) | Closed circulation cultivation system | |
| CN112335596B (en) | Pond engineering circulating water zero-discharge culture system | |
| CN105692969A (en) | Circulating water treatment method of seawater for cultivation and device thereof | |
| CN206101330U (en) | Intergrowth farming systems of aquaculture water circulating system and aquatic livestock and little algae | |
| CN104876330B (en) | A kind of aerobic particle mud system constructing and operation method for handling cultivation biogas slurry | |
| CN210103655U (en) | Physical purification device for aquaculture water | |
| CN113754203B (en) | Treatment method of aquaculture tail water | |
| CN215422337U (en) | Pond circulating water treater | |
| CN206328297U (en) | Sub- cold water fishes industrial circulating water cultivating system | |
| CN211813993U (en) | System for harnessing aquaculture tail water by using water dynamics | |
| CN209583888U (en) | A kind of sea water and fresh water industrial aquaculture system circulation water treatment system | |
| CN210054322U (en) | Aquaculture sewage treatment plant | |
| CN114287386A (en) | Novel green ecological nonreactive breeding method for bullfrogs | |
| CN216687766U (en) | Aquaculture effluent treatment plant | |
| CN219205591U (en) | Land-based double-circulation aquaculture system | |
| CN109231685A (en) | A kind of environment-friendly and energy-efficient sea water and fresh water industrial aquaculture system circulation water treatment system and method | |
| CN203985585U (en) | Cycle water high-density cultivation system equipment | |
| CN108967322A (en) | The Ke Xunhuanliyong fish farming system of water of breeding fish | |
| CN108117233B (en) | A integration water treatment facilities for sturgeon is bred | |
| CN211861524U (en) | On-spot self-purification system of pond waste water breeds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220421 Address after: 230001 room 1707, block a, Guoguang Marriott Plaza, Shuanggang street, Luyang District, Hefei City, Anhui Province Patentee after: Hefei shunwu Information Technology Co.,Ltd. Address before: 316002 No.1 Haida South Road, Changzhi Island, Lincheng street, Dinghai District, Zhoushan City, Zhejiang Province Patentee before: Zhejiang Ocean University Effective date of registration: 20220421 Address after: 410006 No. 108, 1 / F, building 5, yufengyuan community, bachelor street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Ronghui Ecological Agriculture Development Co.,Ltd. Address before: 230001 room 1707, block a, Guoguang Marriott Plaza, Shuanggang street, Luyang District, Hefei City, Anhui Province Patentee before: Hefei shunwu Information Technology Co.,Ltd. |