47 results about "Deep water culture" patented technology

A hydroponic plant container with a reservoir of “highly oxygenated” nutrient solution that is the result of continuous direct air injection into the bottom of the reservoir, at a specific range of trajectories, along with continuous Coriolis effect mixing. The highly oxygenated nutrient solution is used to provide a deep water culture for the lower section of the plant roots, to saturate the middle section of the plant roots with fine droplets of the highly oxygenated nutrient solution, and to saturate the growing media and the upper section of the plants roots with a continuous drip of the highly oxygenated nutrient solution.

A diamond-shaped wave-resistant and storm-resistant deep-water culture net cage is characterized by comprising a net cage frame system which is composed of an outer floating frame, an inner floating frame, a reinforcement pipe, a 60-degree elbow, 60-120-degree lateral tees, 120-degree elbows and floating frame connecting pieces, a mooring system which is composed of a mooring rope, an anchor chain, an anchorage, a front-end buffer floating ball, middle floating balls, a buffer counter weight and a rear-end buffer floating ball, a net cage flow reduction stable structure which is composed of wave stabilizing plates and front-end flow reduction nettings, and a net bag system which is composed of nettings, ground ropes and a bottom frame. The floating frames are of a diamond-shaped structure, and a multi-section buffer single-point mooring system is adopted by the mooring system, through the diamond-shaped frame structure and the multi-section buffer single point mooring system of a net cage, the top of the net cage directly faces wave currents under the action of the wave currents, and a wave breaking effect is achieved, so that the acting force of the waves to the net cage is reduced, and the Chinese Blue granary strategy implementation and the mariculture development tendency from inshore to deep sea are promoted.

The invention discloses an offshore multi-energy integrated device. The offshore multi-energy integrated device comprises a large megawatt horizontal-axis wind generator, a floating damping pool foundation, an oscillating float wave energy generating device, a deep water aquaculture net cage device and a flexible mooring system, particularly the flexible mooring system secures the entire floatingdamping pool foundation to a seabed, the large megawatt horizontal-axis wind generator, the oscillating float type wave energy power generation device and the deep water culture device are integratedon the floating damping pool foundation, the large megawatt horizontal-axis wind driven generator and the oscillating float type wave energy power generation device share a box-type transformer builton the floating damping pool foundation, an energy storage device arranged on the floating damping pool foundation is connected with a box-type transformer, the energy storage device is charged by thebox-type transformer, the box-type transformer supplies power to the deep-water aquaculture net cage device, and the box-type transformer is also used as a backup power supply of the large megawatt horizontal-axis wind driven generator under the typhoon working condition. According to the offshore multi-energy integrated device, the intensive marine efficiency can be improved, the equipment average spreading cost is reduced, and the comprehensive energy field income is improved to the maximum extent.

The invention relates to an improved system for regulating and controlling the water environment of a deep water aquaculture pond. In a facility system for regulating and controlling the water quality of the deep water aquaculture pond, the side part of the deep water aquaculture pond (1) with a water depth of over three meters is vertically provided with a draw well (3) with the same depth as the pond (1); the bottom of the pond (1) is communicated with the draw well (3) through an intake pipe (2); water conveying equipment (4) is arranged on the upper port of the draw well (3); the outlet of the water conveying equipment (4) is communicated with the upper layer of the pond (1) through a water return pipe (5); the water conveying equipment (4) can also be communicated with the upper layer of the pond (1) through a water body treating facility and the water return pipe (5); the water conveying equipment (4) is a low-lift axial-flow pump or an aeration water elevator; and the water treating facility (6) is an artificial wetland or an aeration biochemical filter chamber. The system can break the thermocline of the deep water pond, improves, regulates and controls the aquaculture environment of the pond and has the characteristics of energy conservation, emission reduction, cycle, simple structure, convenient construction, easy maintenance and high popularization and application values and social and economic benefits.

The invention discloses a mobile water culture bed and a water culture system, belonging to the technical field of soilless cultivation. The water culture bed is formed by installing at least four rollers (17) on the bottom of a fixed water culture bed. The water culture system comprises a water culture chamber, the mobile water culture bed, an equipment control system, a nutrient solution allocating system, a liquid supply liquid, a returned liquid filtering and sterilizing system and a real-time detection system. The water culture chamber is a greenhouse or a large tent consisting of a plurality of combined small separate water culture rooms which are communicated with each other through partition doors; at least two running tracks which are parallel to each other are paved on the ground in the small water culture rooms along the length direction; and the water culture bed can move on the running tracks through the rollers. The mobile water culture bed and the water culture system can overcome the defect that the conventional large single-room water culture mode and the fixed water culture bed cultivation mode can not be adjusted flexibly to meet the requirement that different types of vegetables or the same type of vegetables at different growing periods have different requirements on environmental conditions. The system can be moved flexibly and is simple, practical and simple and convenient to operate.

The invention provides a guiderail type typhoon-resistant deep water cultivation intelligent net cage. The guiderail type typhoon-resistant deep water cultivation intelligent net cage comprises a netcage frame, an automatic lifting control system and a guide column type mooring device and is characterized in that the automatic lifting control system can drive the net cage frame to ascend and descend, and the guide column type mooring device limits the ascending and descending trajectory of the net cage frame; the net cage frame comprises a net cage body and a net coat; the automatic lifting control system comprises load-adjusting floating boxes evenly distributed on a lower regular-polygon-shaped frame, the bottom of each load-adjusting floating box is provided with seawater inlets/outlets, and air inlet/outlet tubes are mounted at the top of each load-adjusting floating box; ascending and descending of the net cage frame are achieved by controlling the air intake and water dischargeand the water intake and air discharge of the load-adjusting floating boxes; the guide column type mooring device comprises guide columns fixed in the seabed, a guide sleeve mechanism, a primary variable loading mechanism and a secondary variable loading mechanism. The guiderail type typhoon-resistant deep water cultivation intelligent net cage can ascend and descend automatically and be stabilized at an appointed position and is especially suitable for resisting typhoon with the wind force scale being 14-17.

The invention discloses a rapid culture device and a culture method for an oyster monomer. The rapid culture device for the oyster monomer comprises a plurality of plastic elements, supporting rods erected on the left side and the right side of each plastic element, a stable rod erected at the top end of each supporting rod and a nutrition bag; compared with the prior art, the rapid culture devicefor the oyster monomer, disclosed by the invention, is simple in structure and particularly suitable for culture in deep-water culture sea areas of the open sea, can significantly shorten the culturecycle of oysters, provides enough inorganic debris required by the oyster growth to the oysters by through holes preset inside the device and the nutrition bag, and is more inclined to culture in original marine environments on the culture method, therefore, the oysters grow more comfortably and mature oysters are obtained after 8-9 months of growth, the growth cycle of the oysters is greatly shortened, and good economic benefits can be brought.

The invention discloses an automatic maintenance inoculation-free method for a biological filter of a circulating water culture system and a special device. Water purification microbes do not need to be inoculated in the operational process, the water purification microbes in the biological filter are continually propagated and regenerated by means of refluxing, and various free water purification microbes in the water are refluxed to the front end to play a role in water purification microbe inoculation, so that the biological purification capacity of the biological filter is kept and enhanced, and automatic maintenance and inoculation-free purposes of the biological filter are fulfilled; and the method is mainly applied to a factory circulating water culture water treatment biological purification system.

The invention discloses a deep water net cage system and a structure building method thereof. The deep water net cage system comprises at least one deep water culture net cage, at least one blocking block, at least one vertical column, and a stabilizing block of the vertical column, wherein the blocking block is used for blocking the impact of the water flow; the vertical column is used for supporting the corresponding net cage; the deep water culture net cage is arranged in the culture sea area behind the corresponding blocking block. The deep water net cage system and the structure building method have the advantages that by arranging the blocking blocks, the vertical columns, the stabilizing blocks and the like, the safety coefficient of a culture farm is increased; while the impact of the sea flow to the deep water culture net cages is reduced, the water flow exchange of the sea area with the culture net cages is increased; furthermore, the net cages can be stably fixed and supported, the development of the marine aquaculture industry is promoted, the practical value is higher, and the deep water net cage system can be used for many years.

The invention discloses a deep-water aquaculture net cage. The net cage comprises a power generation assembly, a first anchor rope, a mounting rod, a first fixing rod, an illuminating lamp, a solar panel, a mounting plate, a steel rope, a net supporting framework, a netting, a fixing anchor, a second anchor rope, a feeding opening, a sliding groove, a positioning hole, an inserting plate, a fixingrope, a bottom frame, a lead weight and a storage battery. According to the net cage, through inserting fixing of the sliding groove and the inserting plate, rapid splicing and dismounting of the deep-water aquaculture net cage are achieved, the working efficiency is improved, large-scale centralized aquaculture is facilitated, wave energy is converted into electric energy through the power generation assembly to be stored in the storage battery, and meanwhile sufficient electric quantity in the storage battery can be guaranteed anytime and anywhere in cooperation with power generation of thesolar panel; and no pollutant is generated in the power generation process, environmental protection is facilitated, the power generation assembly is installed between the fixing anchor and a mounting plate, direct impact of the first anchor rope on the net cage is reduced through a spring in the power generation assembly, and the damage probability of the net cage is greatly reduced.

The invention discloses an intelligent deep-water aquaculture cage system based on a graphene polymer composite material, including a deep-water aquaculture cage, a camera module, a video transmission module, a power supply module, an unmanned aerial vehicle on duty base station, and a monitoring module; wherein, the The power supply module is respectively connected with the camera module and the video transmission module to provide them with working voltage; the camera module is connected with the video transmission module through a data line, and the video transmission module is connected with the unmanned aerial vehicle on duty base station through wireless, and the unmanned The on-duty guard base station is connected to the monitoring module through wireless. The invention adopts the graphene polymer composite material, so that the anti-wind and wave ability of the deep-water aquaculture cage is greatly improved; the real-time transmission and monitoring of data is realized by the UAV guarding the base station, and the problem of difficult or delayed data acquisition is solved. It solves the problem of intelligent monitoring of deep-water aquaculture in the construction of large-scale "marine ranch" in the future. The system has the advantages of simple structure, convenient operation and favorable popularization.

The invention provides an energy-saving aquatic product aquaculture device which is mainly used for aquaculture of aquatic products such as abalones, scallops and sea cucumbers. In a practical operating process, due to arrangement of a seawater inlet port facing sea waves and the pumping action of a draining pump at a seawater outlet port, seawater enters an aquaculture well from the seawater inlet port, then a water area is suddenly deepened and broadened, the water flow slows down, the draining pump is capable of downwardly pumping seawater, natural baits such as algae mixed in seawater gradually settle down to finally enter aquaculture boxes from through holes to be eaten by aquatic products, and substances, such as waste not beneficial to aquatic product aquaculture, deposited at the bottom of the aquaculture well can be discharged through the draining pump to realize cyclic refreshing of seawater in the aquaculture well. Therefore, the energy-saving aquatic product aquaculture device has advantages of convenience and high efficiency in deep-water aquaculture of aquatic products, flexibility in operation, energy saving, environment friendliness, automation and high practicality.

The invention relates to a deep water culture net cage. The deep water culture net cage comprises netting, a floating ring, a rigid support, a supporting disk, an underwater acoustic transducer, an electronic storehouse and a release device; the netting adopts a cylindrical structure, the floating ring is arranged on the periphery of the top of the netting, the periphery of the floating ring is connected with the supporting disk through the rigid support, and the rigid support puts up the supporting disk to be located in the middle above the floating ring; the underwater acoustic transducer is arranged on the upper portion of the supporting disk, and the electronic storehouse is arranged on the lower portion of the support disk and internally provided with a battery, a control system and a motor; a motor output shaft inside the electronic storehouse is connected with the release device, after the underwater acoustic transducer transmits a received release signal to the control system inside the electronic storehouse, the motor is controlled by the control system to rotate, and then the release device is controlled to act. The deep water culture net cage is simple in structure, convenient to operate and capable of effectively avoiding intrusion of wind waves to the net cage, the culture safety is high, long distance remote operation can be conducted, and the deep water culture net cage can be widely applied in the field of seaculture.

The invention discloses a buoyancy tank type breakwater with pressure reducing plates. The buoyancy tank type breakwater is composed of a plurality of buoyancy tanks, the bottom end face of each buoyancy tank is connected with an anchor pier fixed to the water bottom through an anchor chain, and a buttress mechanism is arranged on the top end face of each buoyancy tank. Two sides of each buoyancytank are separately hinged with one pressure reducing plate which rotates by taking a hinge shaft as a center through the hinge shaft, and the pressure reducing plates are connected with the buttressmechanisms through dampers with springs. The breakwater is simple in structure, the pressure reducing plates can effectively reduce wave force borne by a floating body, meanwhile, energy absorption and wave dissipation can be achieved, the overall wave dissipation effect is good, construction and maintenance are convenient, effective shielding can be provided for deepwater aquaculture, bathing beaches, yacht docks, important ports and other places, and the wide application prospect is achieved.

The invention provides an independent circulating water culture system with culture water and solid waste separation capability, and belongs to the field of aquatic product facility. The independent circulating water culture system comprises a culture unit, a particulate matter separation unit, a biological treatment unit and an ultraviolet disinfection unit, wherein the particulate matter separation unit, the biological treatment unit and the ultraviolet disinfection unit are sequentially arranged on one side of a culture pond in the culture unit and are sequentially communicated in series. The device is an independent circulating water culture system formed by one culture pond with no need of supplementing a large amount of external water sources, so that the possibility that cultured organisms are infected with external pathogenic bacteria is reduced, and meanwhile, each culture pond is an independent culture unit, so that the possibility of mutual cross infection between the culture units is completely eradicated. The culture system is especially applicable to shrimp culture, parent shrimp rearing and offspring aquaculture.

An embodiment of the invention discloses an installation method of a tension type module combined deep water culture cage. The installation method includes the steps of S100, dropping a suction anchorto the specified position of a sea bed for anchoring; S200, installing a plurality of floating barrels on two horizontal tension cables, connecting the floating barrels on the two horizontal tensioncables by the aid of a vertical tension cable, connecting a load transfer plate and the floating barrels on the horizontal tension cable below by the aid of the other vertical tension cable, and connecting net clothes to all the horizontal tension cables and vertical tension cables to complete the installation of cage components; S300, subjecting the floating barrels to ballast, sinking the entirecage to the position of suction anchor position, connecting the cage to a suction anchor through tension tendons, and discharging ballast water in the floating barrels to raise the floating barrels so that the vertical tension cables and the tension tendons can reach the tension state vertically; S400, lateral pulling multiple anchor chains installed on the floating barrels till the cage is in atension state for anchoring. A full tension structure is adopted, and a large fishing ground which is convenient for installation can be rapidly established.

The invention discloses a vacuum membrane fishing device which comprises a shell, a rack, a feeding device, a power device, a discharging device and a suction rake. The rack, the feeding device, the power device and the discharging device are arranged inside the shell. An inlet, an outlet and a lifting lug are arranged in the shell. The feeding device, the power device and the discharging device are arranged on the rack. The feeding device and the power device are connected, the power device and the discharging device are connected, and the discharging device and the suction rake are connected. The vacuum membrane fishing device is simple in structure and exquisite in design, power is provided by adopting a membrane type large suction device, on the basis of the suction rake, submarine products are rolled by the suction rake, the products are sucked out through the membrane type large suction device, the fishing depth can reach 15-20 m or larger, deep water culture fishing is convenient and rapid, the fishing efficiency is high, and the breakage rate is low.

The invention relates to the field of aquaculture, and discloses a layered electric-lifting three-dimensional ecological net cage for deep water cultivation. The ecological net cage comprises annularframes, sealing nets, bottom rings, supporting ring buckle assemblies and lifting-force floating balls. Multi-layer three-dimensional ecological breeding is adopted, and different types of fish can bebred. Living habits of different fish can be utilized, and fish excrement and remaining baits of an upper layer are diffused to a lower layer, so that baits are saved, the utilization rate of the baits is increased, and benefits are increased. The ecological net cage is reasonably designed, advanced feeding and monitoring devices can be matched, and the ecological net cage is independently installed in deep water with good water quality, so that offshore environment pollution is avoided, the sea surface space is saved, and the seawater utilization rate is improved.

The invention discloses a water culture method for a plant and a special device for water culture of the plant, and belongs to the field of plant culture. The device comprises a culture dish, a water storage tank, an arch-shaped water conveying pipe and a base, wherein the culture dish comprises a transparent container and a planting basket arranged in the transparent container; the planting basket is fixed in the transparent container through a connection rod and a zigzag form pull hook, and the height of the fixing position can be adjusted; the water storage tank, the transparent container and the arch-shaped water conveying pipe form a siphon structure, thus realizing automatic liquid supplying; the amount can be controlled according to the characteristic of a floating ball; the length of a pipe orifice of the arch-shaped water conveying pipe can be adjusted; a groove for placing an object is formed in the base below the water storage tank. The method comprises the steps of preparing the dish, building a culture system, managing culture and the like. The special device for water culture of the plant can automatically provide a culture solution and control the amount, and further can adjust growing spaces of root systems according to different plant types or different growing periods; the device-based water culture method of the plant can meet growing demands of the plant more subtly, so that the plant with a better growing effect can be cultured.

The invention discloses an offshore wind power generation device for a deepwater aquaculture net cage. The offshore wind power generation device comprises a fixing column, a wind power cabin, a wind power rotating shaft, wind power fan blades, a damping mechanism, a heat dissipation mechanism and a storage battery; the upper end of the fixing column is connected with the damping mechanism; the upper end of the damping mechanism is connected with a mounting plate; the wind power cabin is mounted at the upper end of the mounting plate; the wind power rotating shaft is connected to the wind power cabin; the wind power fan blades are mounted on the wind power rotating shaft; and the storage battery is fixed to the mounting plate and connected with the wind power cabin. According to the offshore wind power generation device, offshore wind energy is absorbed through the wind power fan blades, the wind power rotating shaft is driven to rotate, thus the wind power cabin generates electric energy, the electric energy is stored in the storage battery, the storage battery supplies power to electrical equipment on the deepwater aquaculture net cage, vibration generated during power generation of the wind power cabin can be absorbed through the damping mechanism, generated heat is eliminated through the heat dissipation mechanism, and thus the stability and efficiency of wind power generation are improved.