832 results about "Oxygenation" patented technology

The invention provides a comprehensive and intelligent mariculture net cage management and control system. The system integrates a multi-parameter sensor module, an underwater robot module, an underwater camera module, a central control module, a data storage and analysis module, an early warning module, a remote communication module and an automatic execution module. By monitoring multiple environmental parameters such as water temperature, salinity, dissolved oxygen and the like in real time and utilizing the underwater robot and the underwater camera to carry out autonomous inspection and fish behavior observation, the system can accurately master the culture environment condition. The AI algorithm and the intelligent model are combined, the system dynamically adjusts the bait casting amount, the oxygenation frequency and the net cage position, and the breeding benefits are effectively improved. Meanwhile, the early warning module carries out graded early warning on risk events such as typhoon and diseases, and the breeding safety is ensured. The remote communication and visual human-computer interface further enhances the remote monitoring and management capability of the system.

The invention, which belongs to the technical field of intelligent breeding equipment, discloses an underwater bionic robotic fish school cooperative breeding environment dynamic monitoring and regulation system comprising a bionic robotic fish body core module, a group cooperative control core module and an intelligent regulation core module. The bionic robotic fish module simulates a real fish swimming mode and carries various water quality sensors to autonomously cruise, so that interference to cultured fishes is reduced; the group cooperation module utilizes a cluster intelligent algorithm and an underwater acoustic communication technology to realize coordinated movement of multiple robotic fishes and full coverage of a monitoring area; the intelligent adjusting module is based on an abnormal detection algorithm, and integrates a miniature oxygenation device, a pH adjusting device and the like to achieve precise regulation and control of the local environment. By the adoption of the system, dynamic sensing and active regulation and control of the culture environment are achieved, a bionic monitoring regulation and control solution is provided for modern aquaculture through intelligent cooperation of the robot fish school and the management system, and the system has the important value of improving the culture efficiency and improving the growth environment.

The invention provides a marine ranch water quality parameter multi-model fusion dynamic prediction method and system, and relates to the technical field of water quality prediction, and the method comprises the steps: obtaining data through multiple monitoring platforms, building a combined prediction model through LSTM, PSO-SVM and a random forest regression model, and dynamically adjusting the combined weight according to the prediction error of each model, and accurate prediction of the dissolved oxygen concentration is realized. Compared with single model prediction, the advantages of multiple models are fused, and the prediction precision is improved; the adaptability and robustness of the model are enhanced by a strategy of dynamically adjusting the weight; according to the method, the time sequence analysis and the early warning threshold are combined, the early warning of the oxygen deficit risk is realized, the position and range of the oxygen deficit risk area can be determined according to the spatial distribution characteristics of the prediction result, the accurate oxygenation of the oxygenation equipment is guided, the water quality safety of the marine ranch is effectively guaranteed, and the economic loss caused by oxygen deficit is avoided.

The invention discloses an integrated water quality monitoring and processing system for aquaculture, and the system comprises a data collection module which is used for obtaining dissolved oxygen, ammonia nitrogen, pH value, temperature and flow data from a plurality of spatial distributed sensing nodes; the data preprocessing module is used for completing noise removal, correction and time sequence synchronization; the water quality state estimation module is used for outputting real-time multi-point water quality states based on a distributed unscented Kalman filtering algorithm; the space-time fluid modeling module is used for constructing a Lagrange model to extract a flow velocity field and a diffusion coefficient; the scheduling optimization module is used for generating an aeration and dosing scheme by adopting an improved multi-target Pareto optimization algorithm based on a space-time sensitive boundary; the execution module is used for controlling an air blower, an aeration pipe and a dosing pump to complete oxygenation and dosing operations; and the self-adaptive updating module is used for collecting feedback data to adjust filtering gain and optimizing parameters so as to realize closed-loop control of the system.

The invention belongs to the technical field of intelligent regulation and control, and discloses an aquaculture pond water quality remote intelligent regulation and control system based on edge calculation. The method aims at solving the problems that in traditional water quality regulation and control, due to data transmission delay, model simplification neglects the coupling effect, and equipment regulation and control lack collaboration. Water quality parameter data are obtained in real time through a parameter acquisition module, a micro-coupling analysis module constructs a parameter micro-coupling matrix at edge nodes, a short-term fluctuation relation is analyzed, a dynamic regulation and control weight is generated, and then a local regulation and control instruction is formed. And the uploading coupling prediction module uploads the data to a cloud end, constructs a long-term coupling prediction model and generates a global regulation and control strategy. And finally, the edge node generates a final regulation and control instruction in combination with the local instruction and the global strategy, and optimizes the working states of the oxygenation equipment, the bait casting equipment and the water circulation equipment. Real-time accurate regulation and control are realized through edge calculation, and the risk of abnormal water quality is reduced; the efficiency is improved through equipment collaborative optimization, and resource waste is reduced.

The invention relates to an intelligent breeding method for crayfish offspring seeds in a winter fallow field, and belongs to the technical field of aquaculture. In order to solve the problems of dissolved oxygen management lag, high ammonia nitrogen accumulation risk and overlarge energy consumption caused by low utilization rate of winter fallow fields and dependence of water quality regulation and control on artificial experience in the prior art, the method comprises the following steps: deploying a water quality dynamic monitoring system based on the Internet of Things to collect data of water temperature, dissolved oxygen, pH value, ammonia nitrogen and nitrite in real time; the power and the water level of the oxygenation equipment are dynamically adjusted after analysis of the edge calculation module; graded regulation and control are achieved by combining a three-level response mechanism, when the dissolved oxygen content is lower than 6 mg / L or the pH value is abnormal, the power of the nanometer oxygenation device is started to 50%, and when the dissolved oxygen content continuously deteriorates, the irrigation system is linked to inject the water body with the temperature being adjusted in advance. According to the method, through intelligent multi-parameter cooperative control and ecological bait design, the resource utilization rate of the winter fallow field is increased, the survival rate of the young crayfish is increased to 85% or above, and the method is suitable for large-scale and green efficient breeding of the young crayfish in a rice-shrimp rotation mode.

Embodiments are directed to an advanced, modular, and scalable system integrating a Dissolved Gas Infusion (DGI) system and a Programmable Logic Controller (PLC) to automate and optimize processes such as water filtration, oxygenation, and waste management. The DGI system infuses high-purity oxygen directly into the water, maintaining optimal dissolved oxygen (DO) levels from the post-larvae stage to harvest, and significantly reducing oxygen wastage compared to traditional bubble aeration processes. The system includes modular raceways with load-bearing support beams, twist locks for secure stacking, and observation ports for easy access. This innovative approach ensures efficient, cost-effective, and reliable shrimp production, leading to higher survival rates, faster growth, and improved overall health of the shrimp.

The invention discloses an easily-occurring sea cucumber processing control method and system based on oxygen injection synergistic hydrotherapy, relates to the technical field of food processing control, and realizes self-adaption and precise control of a sea cucumber processing process through multi-sensor feedback. The method comprises the following steps: firstly, calling a processing technology parameter vector X of a sea cucumber variety to carry out standardization setting, and calculating the maximum oxygen introduction amount OMAX to carry out pretreatment so as to mildly wake up tissues; and then the real-time water turbidity Trt is monitored until the cleaning threshold TMIN is reached, so that deep cleaning is completed. In the secondary hydrotherapy, the real-time oxygen introduction amount Ort is dynamically adjusted to maintain the target dissolved oxygen concentration DO2 of the secondary hydrotherapy, and the processing environment is stabilized. And monitoring the real-time conductivity Crt of the secondary hydrotherapy solution, and ending the conditioning when the change value C of the real-time conductivity of the secondary hydrotherapy solution meets the requirement, thereby realizing the intelligent judgment of the absorption process. And finally, processing is completed after preset standing time tP, and uniform quality is ensured.

The invention relates to the technical field of ocean aquaculture, in particular to a pearl gentian epinephelus deep sea aquaculture transfer platform which mainly comprises a ship body and comprises an aquaculture cabin, and the aquaculture cabin is provided with an overflow pipe used for discharging water in the aquaculture cabin out of a ship board; the output end of the water input system is connected with the culture cabin, and the water input system is used for outputting seawater to the culture cabin; the output end of the oxygenation system is connected with the breeding cabin, and the oxygenation system is used for oxygenation of the water body in the breeding cabin. The pearl gentian grouper deep sea culture transfer platform can provide a platform for running water transfer connection and transfer processes of pearl gentian grouper so as to guarantee the quality and the survival rate of fry.

The utility model discloses a domestic sewage treatment device based on automatic oxygenation, which comprises a first treatment tank and a second treatment tank, an anaerobic reaction tank and an aerobic reaction tank are arranged in the first treatment tank, the upper ends of the anaerobic reaction tank and the aerobic reaction tank are open, and the anaerobic reaction tank is filled with spherical anaerobic materials and is used for performing anaerobic digestion treatment on organic matters in sewage; the aerobic reaction tank is arranged at the periphery of the anaerobic reaction tank, and the aerobic reaction tank is filled with aerobic combined filler and is used for carrying out oxygenolysis treatment on sewage subjected to anaerobic digestion treatment by the anaerobic reaction tank; a water distribution oxygenation plate is arranged at the top end of the aerobic reaction tank; the second treatment tank is communicated with the aerobic reaction tank through a pipeline, and a dephosphorization composite filler is arranged in the middle of the second treatment tank and is used for dephosphorizing and precipitating the sewage subjected to oxygenolysis treatment. According to the domestic sewage treatment device disclosed by the utility model, automatic oxygenation is realized by adopting an unpowered high-efficiency oxygenation technology, and meanwhile, the oxygenation efficiency is improved by utilizing a hedging mode that airflow and sewage flow directions are opposite.

The invention discloses a grid partition type shrimp breeding device, and particularly relates to the technical field of shrimp breeding devices, the grid partition type shrimp breeding device comprises an aeration oxygenation mechanism and a grid breeding frame; the aeration oxygenation mechanism comprises an aeration pipe, an oxygen introduction pipe, a transmission wheel, a rotating wheel and a rotating rod; one end of the aeration pipe is freely and rotatably connected with the oxygen introduction pipe, the other end of the aeration pipe is fixed with the rotating rod, and the free end of the rotating rod is fixed with the rotating wheel; the transmission wheel is provided with a tooth section which is in meshing transmission with the rotating wheel, and the transmission wheel and the rotating wheel are in periodic transmission connection; the aeration pipe and the oxygen introducing pipe are both arranged above the gridding breeding frame. The shrimp breeding device provides a grid inhabiting environment for shrimps so as to cater to the habit that the shrimps find hidden places. Meanwhile, the survival rate of the shrimps in the growth process is increased by increasing the oxygen content in the culture water.

The utility model discloses a pond oxygenation temperature adjusting device which comprises a stable conveying device, a conveying pipeline and a pumping device, the stable conveying device is connected with the pumping device through the pumping device, and the stable conveying device is arranged below the pumping device. The stable conveying device is used for sucking pond bottom water; the conveying pipeline is used for controlling the depth of the stable conveying device in the pond; the pumping device is used for placing a water suction pump and sucking pond water; the utility model provides the oxygenation and temperature regulation equipment for the pond, which is simple in structure, reasonable in design and capable of adapting to different depths and areas with different sizes.

A device for oxygenating and shipping aquatic resource living bodies comprises an oxygen bag and a square box body, the square box body is a cuboid or cube box with the top open, concave handles are arranged on the two sides of the square box body, and limiting bottom supports used for being stacked and clamped in the box body on the lower layer are arranged at the bottom of the square box body; the oxygen bag is a square polyethylene oxygen bag, the square polyethylene oxygen bag is placed in the square box body, the length and the width of the square polyethylene oxygen bag are not smaller than the size of an inner cavity of the square box body, and the length and the width of the square polyethylene oxygen bag ensure that the periphery of the square polyethylene oxygen bag is tightly attached to the inner wall of the square box body after the square polyethylene oxygen bag is filled with water or oxygenated. The height of the square polyethylene oxygen bag is smaller than that of the square box body, and the top of the square polyethylene oxygen bag is provided with a bag opening which can be bound and sealed. The device for loading and transporting the aquatic resource living bodies through oxygenation can effectively avoid the situations of water leakage and air leakage caused by puncturing of sharp objects, can reasonably utilize the space for regular stacking and transportation, reduces the transportation cost, improves the working efficiency, and has obvious wide adaptability.

The invention relates to the field of distant hybridization breeding, and discloses an artificial breeding method for hybrid species of humpback perches and epinephelus fuscoguttatus, which comprises the following steps: selecting healthy humpback perches as female parent fishes, and screening healthy epinephelus fuscoguttatus as male parent fishes; carrying out intensive cultivation on the parents by means of nutrient enrichment and temperature regulation and control, and promoting synchronous development and maturation of gonads of the parents; after the parents reach the breeding state, eggs of the female parent fishes and seminal fluid of the male parent fishes are collected respectively, fertilized eggs are obtained through artificial insemination, incubation management such as temperature control and continuous oxygenation is conducted on the fertilized eggs, and finally hybrid grouper fries are obtained. The crossbreeding application of the humpback perch as the female parent and the epinephelus fuscoguttatus is realized, and the problems that in the traditional hybridization process, parent gonad development is asynchronous, and filial generations cannot develop are effectively solved; the bred hybrid provides technical guarantee for standardization and precision promotion of grouper crossbreeding, and creates favorable conditions for breeding new hybrid lines with excellent characters of parents.

The invention provides a temperature-increasing oxygen-increasing agent for waterlogging type medium and low yield fields and a preparation method of the temperature-increasing oxygen-increasing agent. The temperature-increasing oxygen-increasing agent is prepared from the following raw materials in parts by weight: 80 to 130 parts of tea seed cakes, 80 to 110 parts of aged chicken manure, 140 to 180 parts of straw powder, 7.7 to 10 parts of beneficial bacteria, 0.3 to 0.8 part of alginate oligosaccharide, 9.5 to 12 parts of silicon-calcium-magnesium ore powder, 200 to 220 parts of activated humic acid and 340 to 430 parts of calcium peroxide. The fertilizer has comprehensive nutrients, can effectively improve the utilization rate of the fertilizer, improve the soil structure and promote production and income increase, takes organic matters as a carrier, is added with a large amount of activated humic acid and silico-calcium-magnesium ore powder, has strong chelating ability, promotes the formation of soil aggregates and improves the absorption and utilization rate of plant nutrients, and has good application prospects through a unique coating technology. The active ingredients and the granulation rate of the product are effectively improved.

The utility model discloses a surface aerator which comprises a rack, a motor and a centrifugal fan are mounted on the outer surface of the rack, and a transmission component is mounted among the motor, the rack and the centrifugal fan; a fixed air pipe fixedly penetrates through an air outlet of the centrifugal fan, and an annular pipe fixedly penetrates through the other end of the fixed air pipe. According to the sewage oxygenation device, through the arrangement of the transmission assembly, the motor, the centrifugal fan, the fixed air pipe, the annular pipe, the main pipe, the movable pipe, the telescopic adjusting assembly, the triangular pipe and the micro holes, when the impeller is used for carrying out oxygenation on upper-layer sewage, oxygenation operation can be carried out on lower-layer sewage, and the oxygen supplementing effect on the lower-layer sewage is improved; propagation of beneficial bacteria in lower-layer sewage is facilitated, so that the sewage treatment effect is improved, and the lowering depth of the triangular pipe can be adjusted as required, so that the use requirement is met, and the overall practicability is ensured.

The utility model discloses a fishpond industrial aquaculture system which comprises an aquaculture unit used for aquaculture and separating circulating water and feces. The ecological purification unit is used for purifying circulating water and increasing oxygen, circulating water outlet of the breeding unit is connected with the ecological purification unit through a circulating water pipe, and return water purified and increased by the ecological purification unit is connected with the breeding unit through a return water pipe, so that the circulating water separated by the breeding unit is discharged to the ecological purification unit to be purified and increased oxygen and then flows back to the breeding unit; the precipitation unit is used for precipitating and concentrating the feces and is connected with the breeding unit so as to discharge the feces separated by the breeding unit to the precipitation unit for precipitation and concentration; the resourceful treatment unit is used for resourceful treatment of the feces, and the resourceful treatment unit is connected with the precipitation unit so as to discharge the feces precipitated and concentrated by the precipitation unit to the resourceful treatment unit for resourceful treatment; the culture unit and the ecological purification unit are both arranged in a water area, and the precipitation unit is arranged in or outside the water area. Water quality is improved; and cost is reduced.

The invention relates to the technical field of aquaculture and ecological environment management, and discloses a novel pond ecological circulation culture method which comprises the steps that a pond is divided into four vertical functional areas including an upper-layer floating bed planting area, a middle-layer net cage culture area, a bottom-layer benthic purification area and a microbial conversion area, a water circulation system is arranged in a matched mode, the area needed by pond site selection is 3000-4000 m, and the water depth is 3.0-3.5 m. The water quality is automatically controlled through a sensor containing dissolved oxygen and the like, and the biological monitoring module is automatically controlled through a high-definition camera and an AI to acquire data in real time, trigger oxygenation, move the net cage and the like; mixed feeding of'basal feed and insect protein ', cross-season crop rotation of floating bed crops and batch harvesting of benthic organisms are performed daily, equipment is maintained regularly, and ecological circulating breeding is achieved.

The invention relates to the technical field of intelligent aquaculture and facility agriculture automation control, in particular to an intelligent aquaculture management platform based on big data driving, and the platform comprises a multi-dimensional data sensing module which is used for obtaining target energy supply state data, water body environment physicochemical data and cultured organism behavior data; the energy supply and demand prediction module is used for generating an envelope line representing available energy in a future preset time window based on the energy supply state data and preset microweather forecast information; the biochemical response analysis module is combined with a preset water body biochemical inertia model to solve a stress accumulation value representing superposition; the multi-target game optimization module is used for solving a dynamic resource scheduling strategy by utilizing a game model based on an available energy envelope, a physiological tolerance function and the stress accumulation value; the execution control module responds to the dynamic resource scheduling strategy and generates a cooperative control instruction for feeding equipment and oxygenation equipment; the method effectively reduces the recessive death rate of cultured organisms.

The invention discloses an aquatic product oxygenation unmanned ship intelligent control method and system based on multi-sensor fusion, and relates to the technical field of unmanned ship control, and the method comprises the following steps: synchronously collecting a variety of data, and generating high-precision pose estimation through extended Kalman filtering fusion; discretizing the fish pond into grids, and dynamically calculating the weight of each grid according to the real-time dissolved oxygen value and a preset threshold value; generating an initial bow-shaped path based on the starting point and the ending point, optimizing the path in real time, and adaptively adjusting the scanning line direction and spacing; when grid dissolved oxygen is lower than a threshold value, an oxygenation pump is started, oxygenation flow is dynamically adjusted according to dissolved oxygen deviation, and the larger the deviation is, the higher the flow is; a double-paddle differential model is adopted to track the course and the speed, and three-level response is triggered when an obstacle is encountered; through 5G data and video streams, when the electric quantity is lower than a threshold value, a Dijkstra algorithm is used to plan a shortest obstacle avoidance path for homeward voyage. According to the method, the dynamic probability distribution diagram is constructed by fusing real-time dissolved oxygen data, and oxygenation targeting control is realized in combination with a path cost function.

The invention relates to the technical field of microbial fermentation engineering, in particular to a microbial agent-based plant growth promoter method and a preparation device thereof.The method comprises the steps of culture medium preparation and feeding, fermentation environment presetting, inoculation, aerobic fermentation culture and filtration and concentration; the side wall of the fermentation box body is communicated with an inoculation opening and a plurality of feeding pipes, the top of the fermentation box body is fixedly connected with a bearing box body, an oxygenation assembly is arranged in the bearing box body and connected with a driving assembly, the driving assembly is further connected with a transmission assembly, the fermentation box body is rotationally connected with a first rotating rod, and a plurality of turning rods are arranged on the first rotating rod. According to the present invention, the oxygen filling operation and the turning stirring operation are synchronized through the mechanical transmission, such that the turning stirring strength is matched with the oxygen filling strength, and the efficiency of the microbial fermentation process is improved.

The invention discloses a method for increasing the survival rate of penaeus monodon in the storage and transportation process, and belongs to the field of alive-keeping transportation of aquatic products. The method comprises the steps of temporary rearing, gradient cooling dormancy treatment, oxygenation packaging and room-temperature storage. Wherein the cooling final temperature in the gradient cooling dormancy treatment step is 12 DEG C; a carrier used in oxygenation packaging is a foam box (the inner diameter is 390 mm * 270 mm * 200 mm; and the wall thickness is 20mm). By means of the method, physiological activities in the keep-alive process of the penaeus monodon can be effectively reduced, the stress response of the penaeus monodon can be reduced, the keep-alive survival rate of the penaeus monodon can be remarkably increased, meanwhile, equipment is simple, operation is easy, and certain economic benefits are achieved.

The invention provides an oncorhynchus mykiss recirculating aquaculture water purification system, and belongs to the technical field of aquatic product aquaculture, the oncorhynchus mykiss recirculating aquaculture water purification system comprises a supporting plate, the supporting plate is connected with a driving assembly and a water pumping assembly, the upper end of the supporting plate is provided with a second motor, and the oncorhynchus mykiss recirculating aquaculture water purification system further comprises an oxygenation assembly used for increasing the oxygen content of purified water; the purifying assembly is used for filtering and purifying the pond water, and the purifying assembly is arranged in the filtering assembly; the cleaning assembly is used for cleaning the bottom wall of the culture pond; the device has the beneficial effects that the surface of the filter plate can be cleaned through the rotating shaft and the cleaning plate so as to guarantee the filtering effect, reagent release can be automatically triggered through the liquid level height so as to complete rapid decomposition of biological flocs and improve the cleaning and purifying efficiency, meanwhile, the rotating shaft synchronously drives the cleaning disc to rotate, and the cleaning effect is improved. Therefore, deposited excrement and sludge are scattered, impurities are prevented from being accumulated at the bottom of the pond, and the cleaning depth is increased.

The invention discloses an ecological restoration device for promoting assimilation and purification of plankton by direct-drive rotary oxygenation in the field of ecological restoration, which comprises an aeration platform, a purification unit, a floating bed for planting aquatic plants and a carrier filler for microbial adsorption, an energy storage unit, a water supply unit, a water supply unit and a water supply unit, comprising a vertical wind driven generator, a solar power generation panel and an energy storage battery, and the control unit comprises a controller and a dissolved oxygen monitoring probe used for monitoring dissolved oxygen in a water body; the energy storage battery supplies energy to the control unit and the air blower. The invention provides an ecological restoration device for promoting assimilation and purification of plankton through direct-drive rotary oxygenation, the device can be directly driven to rotate by using reaction torque of aeration, the device not only can reduce loss of energy conversion, but also can recover energy of aeration airflow, and a controller intelligently controls oxygenation and aeration and adjusts the growth microenvironment of aquatic organisms, so that the ecological restoration device is suitable for ecological restoration of aquatic organisms. The assimilation purification effect is achieved.

The utility model relates to an aquaculture oxygenator belongs to aquaculture equipment technical field, including the stopper, the surface of stopper is equipped with the float plate, the bottom of float plate is provided with the water level switch, the top fixed mounting of float plate has the clamping assembly, the water level switch includes the fixed mounting in the bottom of float plate the number of two's installation rod, the surface sliding installation of installation rod has the float, the bottom fixed mounting of float plate is matched with the contact switch of float, contact switch is connected with clamping assembly electricity. The aquaculture oxygenator, through the float plate is equipped on the stopper, makes the oxygenator more stable in water, will not shake, through clamping assembly and fix the float plate and stopper, set up water level switch at the bottom of float plate, when the water level rises, the float rises and contacts the contact switch, and the contact switch controls the clamping assembly to open, makes the float plate on the stopper, follows the water level and rises, guarantees the oxygenator to be on the water surface.

The invention belongs to the technical field of aquaculture equipment, and particularly relates to an oxygenation and sterilization device for breeding oriental shell snails, the oxygenation and sterilization device comprises a breeding bin, main body frames and a control panel, the main body frames are arranged on the two sides of the breeding bin, and the control panel is arranged on the outer side end face of the main body frames. By arranging a transmission shaft, a serial connection shaft, a synchronous wheel, a limiting rod, a lifting plate and a chain wheel, when the equipment is used for breeding the oriental snails, an operator can lay bottom sand at the upper end of the lifting plate, then puts the oriental snails into a breeding bin after water is injected, and when oxygenation is needed in water, the operator can start a first motor through a control panel, so that the oriental snails are fed into the breeding bin; a first motor drives a peripheral stirring wheel to rotate through a transmission shaft, and when the stirring wheel rotates, a stirring piece structure on the outer side of the stirring wheel can stir the water surface, so that compared with a traditional air blower, the equipment can increase the contact area of oxygen and water and increase the oxygen dissolving speed, and the oriental snails in bottom sand can be rapidly taken out when sand needs to be washed in the culture pond.

The invention relates to a penaeus vannamei greenhouse circulating water mode pond opening which comprises a greenhouse building, a circulating water treatment system, an intelligent oxygenation system, a precise feeding system and an intelligent management and control platform. The circulating water treatment system purifies tail water through a microfilter and a biochemical pool and recycles the tail water; the intelligent oxygenation system adopts a nano aeration disc which is controlled in a subarea manner, and has a daily mode and a feeding mode; the precise feeding system realizes on-demand feeding based on machine vision and an AI algorithm; the intelligent management and control platform integrates all subsystems, and automatic closed-loop management under data driving is achieved. According to the invention, high-density, full-year, intelligent and unmanned prawn culture is realized, the yield and the survival rate are effectively improved, and the feed consumption, the labor cost and the influence on the environment are reduced.

The utility model provides an integrated culture pond water flow circulation oxygenation device, which relates to the field of aquaculture, and comprises a main pipe, one end of the main pipe is provided with a pump body, the water outlet end of the pump body is connected with the main pipe, the other end of the main pipe is fixedly connected with an oxygenation cylinder, and one side of the pump body is provided with a processing shell. And a water inlet pipe is arranged on the shell wall of the top end of the treatment shell. According to the utility model, through the matching design of the built-in shunting disc and the plurality of fixed shunting pipes, water flow can be accurately distributed, so that small water flow is formed for subsequent efficient oxygenation treatment, dissolved oxygen is ensured to be uniformly distributed in circulating water flow, and a more stable and high-quality dissolved oxygen environment is provided for cultured organisms; a filtering drawing box is arranged in the treatment shell, the drawable design is adopted, a sealing plate is controlled to be opened and closed through a motor and a thread adjusting structure, a steel filter screen in the treatment shell can be conveniently and regularly cleaned, and the water quality can be kept clean by regularly cleaning the filtering drawing box.

The application discloses a mandarin fish domestication pool, which comprises a pool body, wherein an oxygenation device, a water inlet and a water outlet are arranged in the pool body, a bait fish breeding frame is arranged below the water inlet, and a feeding device is arranged on the side of the bait fish breeding frame; the feeding device comprises a feeding pipe, a bait temporary storage tank arranged on the upper end of the feeding pipe, a feeding hopper arranged on the upper end of the bait temporary storage tank, cathode ring pieces and anode ring pieces arranged in the feeding pipe, and a pulse generator and a pulse power amplifier connected through wires. The domestication pool is improved, so that live fish feeding, live fish and dead fish or feed proportionate feeding are facilitated, and switching and adjustment are facilitated, thereby improving the convenience and success rate of domestication.

This utility model discloses an oxygen denitrification treatment device for aquaculture water, including a treatment tank. The treatment tank is equipped with a filtration zone, an aerobic biological zone, an anoxic biological zone, and a degassing zone. The filtration zone is filled with quartz sand filter media. The aerobic biological zone contains biological packing material and has a jet aeration ring on its outer wall, which is connected to an ozone-oxygen mixture generator. The anoxic biological zone is filled with porous ceramsite packing material. The degassing zone has a guide plate inside. In this utility model, the aquaculture water can be filtered for suspended particulate matter through the quartz sand filter media. The jet aeration ring can introduce ozone-oxygen mixture gas, which, together with the honeycomb biological packing material, can complete ammonia nitrogen oxidation. The denitrifying bacteria on the surface of the porous ceramsite packing material can convert nitrates into nitrogen gas. Finally, the gas is separated by the guide plate, and the purified water can be discharged from the outlet. Thus, through the above structure, efficient denitrification, oxygenation, and purification of aquaculture water can be achieved, improving water quality treatment efficiency and stability.