21results about How to "Improve oxygenation efficiency" patented technology

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 present invention discloses a self-propelled aerated oxygenation boat based on the OWC principle and an oxygenation method thereof, wherein the aerated oxygenation boat comprises a main hull, a ballast water chamber is formed between the bottom of the bottom deck and the main hull, and the ballast water chamber is filled with water; two aerated oxygenation systems with the same structure and a sealed cabin are installed on the top of the bottom deck, and the aerated oxygenation system is also included, wherein the sealed cabin is installed with a single chip microcomputer for controlling the operation of the above-mentioned water inlet solenoid valve, the water discharge solenoid valve, the water pump and the following motor, two hull propellers, and a battery for powering various components in the aerated oxygenation boat. The aerated oxygenation boat disclosed by the present invention has high intelligence and flexibility: it can cruise autonomously, and solar energy is used for energy supply during navigation, and aeration and oxygenation can be realized in any sea area, and the aerated oxygenation area is no longer limited, and maintenance operation is also more convenient.

The utility model belongs to the field of aquaculture equipment, and particularly relates to efficient water oxygenation equipment for shrimp and crab culture, which comprises an oxygenation body. The upper end of the oxygenation body is fixedly connected with a sleeve; the inner side of the sleeve is slidably connected with a first sliding rod. The inner side of the first sliding rod is rotationally connected with a rotating ball. The outer side of the rotating ball is fixedly connected with a first connecting rod; the end, away from the rotating ball, of the first connecting rod is fixedly connected with a first servo motor. The output end of the first servo motor is fixedly connected with a second connecting rod; the end, away from the first servo motor, of the second connecting rod is fixedly connected with a gear. The oxygenation body can move in water, it can be ensured that different areas of a water body are evenly oxygenated, and therefore the device adapts to different breeding environments and conditions, the oxygenation efficiency is improved, meanwhile, maintenance and adjustment of equipment are facilitated to cope with emergencies, the shrimp and crab breeding environment is optimized, and healthy growth of bred organisms is guaranteed.

The ecological floating island robot includes a floating ecological oxygenation device and a light-irradiated water purification treatment device connected to the floating ecological oxygenation device. The floating ecological oxygenation device includes a submersible water pump and a water pressure booster connected to the submersible water pump. A vertically arranged nozzle is connected to the water pressure booster. The water pressure booster is fixed on a floating frame and a ring net is also connected to the floating frame, which is sleeved on the circumference of the lower end of the nozzle. The floating frame is connected to a driving device and the driving device is connected to a solar power supply device. The light-irradiated water purification treatment device includes at least two annular floating tubes connected in sequence. Any one of the annular floating tubes is connected to the floating frame through a connecting structure. A black sponge block is connected to each annular floating tube. Two adjacent black sponge blocks are connected to each other or arranged at intervals. A water purification structure is provided on each black sponge block.

The invention discloses a miniature unmanned ship and a water quality detection and oxygenation method thereof, and the miniature unmanned ship is used for water quality detection. Comprising a ship body, a jet device, an oxygenation device and a water quality detection device, the water quality detection device is used for detecting the oxygen concentration in water after arriving at a set point, and comparing the oxygen concentration with the set normal oxygen concentration for analysis; the jet device is connected with the oxygenation device, the oxygenation device is used for mixing and micronizing air, and the treated air is jetted into water through the jet device to form a large number of bubbles so as to increase the oxygen concentration in the water; according to the unmanned ship, air can be efficiently mixed and micronized, the treated air is jetted into water through the jet device, and a large number of fine bubbles are formed; the bubbles can be quickly dissolved in water, so that the oxygen concentration in the water is improved, and the water quality is effectively improved; and efficient and accurate detection and oxygenation treatment of water quality are realized.

The invention relates to the technical field of agricultural irrigation, and provides an irrigation device and method for promoting growth of plateau crops by using oxygen-enriched nano bubbles, oxygen-enriched gas is generated by an oxygen-enriched gas source, and then the oxygen-enriched nano bubbles which exist stably for a long time are generated in irrigation water by using a nano bubble generating device, so that the growth of plateau crops is promoted. The oxygen increasing efficiency and the soil oxygen content of the root system soil environment in the irrigation process are effectively improved, the problems of slow growth and low yield of plateau crops due to oxygen deficiency of root systems are effectively relieved and even solved, the growth of the plateau crops is promoted, and meanwhile the yield of the plateau crops is increased. The irrigation device and method can also be used in other planting processes of slow crop growth and low yield caused by soil oxygen deficit.

The application discloses a kind of oxygen-increasing machines with protective structure, it is related to oxygen-increasing machine technical field, including the lower casing of rotor being installed inside, along the top center position of lower casing is sequentially provided with mechanical seal seat, direct connecting piece and drive cover upwards respectively, direct connecting piece is umbrella-shaped circular table structure and is made of mounting box and connecting shaft, wherein connecting shaft is coaxially arranged at the bottom of mounting box and is integrally formed with mounting box, mechanical seal seat is axially inserted into the bottom of connecting shaft, and drive cover is invertedly covered and installed on the top of mounting box;Integrated circuit board is installed in the position close to top wall inside drive cover, frequency conversion communication stick and junction box are installed on the edge of mounting box, the bottom of mounting box has air extraction valve, the application can improve the heat dissipation of electronic components and reduce the oxidation of air to electronic components, thereby improving the service life of electronic components, and can realize timing opening and control oxygen-increasing, guarantee the oxygen-increasing efficiency of large-scale breeding area.

The utility model discloses a kind of air pipe adjusting devices, it is related to air pipe supporting technical field, including first drive frame, first support, second drive frame and second support, first drive frame is equipped with the driving stroke of Y axis and Z axis direction;First support is used to support air pipe, first support is connected with first drive frame transmission;Second drive frame and first drive frame are arranged along X axis direction interval, second drive frame is equipped with the driving stroke of Y axis and Z axis direction;Second support is used to support air pipe, second support is connected with second drive frame transmission;Wherein, X axis, Y axis and Z axis are mutually perpendicular between two two.This air pipe adjusting device of the utility model can realize the position adjustment and angle adjustment of air pipe in space, improve oxygen supplement efficiency.

The utility model discloses an oxygen supply mask and an oxygen supply mask with a ventilation pipeline, and the oxygen supply mask comprises a mask body, an annular air bag and an air intake and exhaust control assembly, an oxygen supply pipe is installed on the mask body, a hard bite block pipe and a hard flange are integrally formed on the mask body, and the hard flange is located on the outer wall of the mask body. An air pipe joint is mounted on the annular air bag; the air inlet and exhaust control assembly is installed on the mask body. The oxygen supply mask with the ventilation pipeline comprises an oropharynx ventilation catheter, a mask body, an annular air bag and an air intake and exhaust control assembly. According to the utility model, the closed state of the gap between the central cavity and the endoscope can be adjusted, and the convenience and safety of endoscopic examination are improved while the oxygen introduction efficiency is improved.

The utility model relates to the field of oxygen supply devices, and discloses an oxygen supply device for aquaculture, which comprises a net cylinder, an air bag fixedly connected to the upper position of the outer side of the net cylinder, an end cover in threaded connection with the top end of the inner side wall of the net cylinder, motors fixedly connected to the two sides of the middle of the top end of the end cover respectively, and mounting pipes in threaded connection with the inner side walls of two air inlets respectively. The middle of the top end of the inner side wall of the end cover is fixedly connected with a connecting block, the top end of the inner side wall of the connecting block is provided with a connecting pipeline, the middle of the bottom end of the connecting pipeline is fixedly connected with an air outlet pipeline, and the bottom end of the connecting block is in threaded connection with a medicine cylinder. And a plurality of stirring fan blades are circumferentially arrayed at the lower positions of the side walls of the two rotating shafts. According to the oxygen supply device for aquaculture, when oxygen is supplied to water, the stirring mechanism is used for improving the combination efficiency of the water body and oxygen, and meanwhile, the medicine barrel is used for adding agents needed by aquaculture into the water while oxygen is supplied.

The utility model relates to the technical field of blood oxygenation devices, in particular to a blood oxygenation device special for an in-vitro cardiopulmonary auxiliary support system, which is in a hollow cylinder shape and comprises an outer shell and an inner shell, the diameter and the height of the inner shell are both smaller than those of the outer shell, and a plurality of layers of hollow fiber membranes in different directions are wound between the inner shell and the outer shell. The hollow fiber membranes at the two ends of the inner shell are plugged through polyurethane plugging layers, a gas outflow channel is arranged in a gap between the polyurethane plugging layers and the outer shell at the lower end, a gas inflow channel is arranged in a gap between the polyurethane plugging layers and the outer shell at the upper end, and the blood inflow channel directly penetrates into the hollow fiber membranes from the lower end of the outer shell. The blood outflow channel is arranged at the upper end of the outer shell and connected with the hollow fiber membrane. A blood stationary area is remarkably reduced, the oxygenation efficiency of equipment is improved, the service life is prolonged, the blood coagulation risk is effectively reduced by using an anticoagulation coating, the bleeding probability of a patient is reduced, and anticoagulation management is simplified.

This utility model discloses a bloodworm breeding pond, relating to the field of bloodworm breeding technology. The technical solution includes: a pond body with a pad fixedly fitted onto its exterior, and an L-shaped plate fixedly connected to the bottom of the pad; a U-shaped pipe fixedly connected to the top of the pad, and multiple aeration stones fixedly connected to the inner wall of the pond body, each aeration stone being fixedly connected to the U-shaped pipe via a pipe; and an air pump fixedly connected to the L-shaped plate, with a second pipe fixedly connected to the air pump and the first pipe. The beneficial effects of this utility model are: the design of the air pump, second pipe, U-shaped pipe, first pipe, and aeration stones allows air to enter the aeration stones under the action of the second pipe, U-shaped pipe, and first pipe. This releases air evenly into the water in the form of tiny bubbles, increasing dissolved oxygen levels and improving oxygenation efficiency, providing sufficient oxygen for the bloodworms. Thus, this device possesses an oxygenation function.

The present invention relates to the technical field of black and smelly river channel restoration and environmental protection equipment, and in particular to an integrated river channel dosing and aeration device. The device has a simple structure, is easy to operate, and can realize an automatic dosing system; it is to solve the problems in the prior art such as poor mass transfer and mixing between the aerated gas-liquid mixture in the river channel and the unaerated low dissolved oxygen water body, narrow jet range, and low aeration efficiency; river channel dosing relies on manual spraying, and the agent is only loaded on the water surface, which is difficult to diffuse, affecting the agent treatment effect, causing waste of agent use, increasing agent costs, and may also cause secondary pollution to the water body. The device has the advantages of combining aeration and dosing to enhance the effect of improving river water quality; good spraying effect, wide application range, fast emergency response, no need for manual operation, and can realize automatic operation.

This invention relates to the field of aquaculture technology and discloses a large-scale silver carp and bighead carp seedling cultivation equipment, including a cultivation net cage. A support frame one is installed near the top of the inner wall of the cultivation net cage, and a support frame two is installed near the bottom of the inner wall of the cultivation net cage. A partition net is installed between the inner wall of the support frame two and the inner wall of the cultivation net cage. An oxygen distribution mechanism for uniform oxygen distribution is provided inside the cultivation net cage. The oxygen distribution mechanism includes an oxygenation drive component and an oxygen distribution component. This invention, by setting a differentially rotating oxygen delivery main pipe and a fan-shaped blocking plate, can intermittently block the first oxygen delivery nozzle, causing the internal air pressure of the oxygen delivery branch pipe to periodically increase. This significantly increases the air output rate of the second oxygen delivery nozzle and the nozzle branch pipe, effectively enhancing the oxygen supply intensity near the outer water area of ​​the cultivation net cage. It specifically compensates for the low dissolved oxygen in the outer water body due to its distance from the air source, greatly improving the uniformity of oxygen distribution throughout the entire net cage area.

The application relates to a spiral guide integrated membrane oxygenator, which comprises a lower cover with an air outlet pipe, an oxygenation part including a mandrel structure, an oxygenation shell and an oxygenation wire membrane structure, the oxygenation shell being provided with a blood outlet pipe, and an upper cover provided with a blood inlet pipe and an oxygen inlet pipe, the oxygen inlet pipe and the air outlet pipe being communicated with the space between the mandrel structure and the oxygenation shell; wherein the mandrel structure comprises a mandrel body and an annular guide plate, a blood passage is arranged between the first end and the upper cover, the annular guide plate is provided with a plurality of guide holes, and the plurality of guide holes of the annular guide plate are distributed on the annular guide plate; the oxygenation wire membrane structure comprises a plurality of hollow fiber layers, each hollow fiber layer is provided with a plurality of hollow fiber pipes, the plurality of hollow fiber pipes are inclined at an angle relative to a vertical plane, and the inclined directions of the plurality of hollow fiber pipes of each hollow fiber layer are different from and cross the inclined directions of the plurality of hollow fiber pipes of adjacent hollow fiber layers. In this way, the utilization rate of the wire membrane structure and the oxygenation efficiency can be improved.

The application provides an oxygenator, comprising a shell and a pre-module arranged in the shell. The pre-module comprises a plurality of pre-units arranged in layers, and each pre-unit comprises three membrane filament layers arranged in layers, and the three membrane filament layers are arranged at an angle of 120 degrees between each other. The three membrane filament layers comprise one first pre-membrane filament layer and two second pre-membrane filament layers, the first pre-membrane filament layer is one of an oxygenation membrane filament layer and a temperature control membrane filament layer, and the second pre-membrane filament layer is the other of the oxygenation membrane filament layer and the temperature control membrane filament layer. In all pre-units, the arrangement angle of the first pre-membrane filament layer is the same. The pre-module forms a uniform blood passage, improves the uniformity of blood distribution, avoids a large pressure drop of blood in the blood passage, thereby reduces thrombosis, and is beneficial to exerting the best oxygenation efficiency of the oxygenator.

The utility model discloses an efficient aerator impeller which comprises an impeller body. A positioning hole is formed in the center of the wheel body, and a group of mounting holes are correspondingly formed in the periphery of the positioning hole; a group of blades are arranged on the peripheral wall of the wheel body at intervals in the circumferential direction; each blade comprises a blade main body which is obliquely arranged relative to the wheel body, an outer flow guide flange which is arranged at the outer edge of the blade main body and an upper flow guide flange which is arranged at the upper edge of the blade main body; the outer flow guide turnup and the upper flow guide turnup are turned towards the water stirring direction of the blade; a group of outer notch grooves are formed in the outer flow guide turned-over edge at intervals, and a group of upper notch grooves are formed in the upper flow guide turned-over edge at intervals. The efficient aerator impeller is provided with the blades with specific structures, so that water stirring resistance can be reduced when the efficient aerator impeller is used, water flow is scattered to be in full contact with air, the aeration efficiency is improved, and the energy consumption of an aerator is reduced. Correspondingly, the utility model further provides an aerator adopting the impeller.

The utility model discloses a machine capable of increasing open type circulation oxygen. The machine comprises a groove body, a bottom frame, supporting legs, a discharge pipe, a reflux pump, a reflux pipe, a supporting frame, a duckbilled pipe, a splitter plate, triangular protrusions and other structures. A splitter plate is obliquely arranged at the top of the tank car, a plurality of triangular protrusions are arranged on the upper surface of the splitter plate, and a duckbilled pipe is additionally arranged at an outlet of the backflow pipe. After flowing out from the backflow pipe through the duckbilled pipe, wine liquid is dispersed in a fan shape and is more dispersed by colliding with the triangular protrusions on the splitter plate, the contact area between the wine liquid and air is increased, full contact between the wine liquid and the air is achieved, the oxygen introduction efficiency is improved, the release amount of carbon dioxide is increased, and therefore powerful support is provided for improving the fragrance and taste of the wine in the later period.

The utility model belongs to the technical field of environmental protection, and particularly relates to a water conservancy river pollution treatment system which comprises a bearing piece, a driving bin is arranged at the bottom of the bearing piece, a spoiler is connected to the top end of the bearing piece, an air inlet pipe is inserted into the top of the spoiler, and an extension pipe is inserted into the bottom end of the air inlet pipe. The spoiler is in the shape of a circular truncated cone with an opening in the bottom end, spoiler blades are fixedly connected to the outer side face of the spoiler and distributed around the central axis of the spoiler at equal intervals, and aeration holes are evenly formed in the outer side face of the spoiler in a penetrating mode. According to the system, a mechanical device is driven to rotate through high-speed airflow, dissolved oxygen in water is increased in a physical mode, the oxygenation efficiency is improved, meanwhile, energy consumption is reduced, and a new environment-friendly and efficient solution is provided for water pollution treatment; according to the design of the system, the minimum interference to the ecological environment is considered, the water quality is improved through physical disturbance instead of a chemical mode, and the requirements of current environmental protection and sustainable development are met.

The application discloses an oxygen-increasing and current-creating device, and belongs to the technical field of water oxygen-increasing and current-creating equipment. The device comprises an oxygen-increasing assembly and a current-creating assembly. The oxygen-increasing assembly comprises a high-pressure water flow pushing device. The water outlet end of the high-pressure water flow pushing device is connected with a micro-nano bubble generator. The water outlet end of the micro-nano bubble generator is connected with a micro-nano bubble releaser. The micro-nano bubble generator is connected with an air pipe. The air inlet end of the air pipe is located on the water surface. A plurality of driving paddle wheels are uniformly arranged on the middle part of the driving shaft along the circumferential direction of the driving shaft, so that the high-pressure water flow passing through the micro-nano bubble releaser is sprayed to the plurality of driving paddle wheels in sequence. The structure of the micro-nano bubble generator and the micro-nano bubble releaser is adopted to realize the efficient dissolution of air and high-pressure water flow. The driving paddle wheels are driven to rotate the driven paddle wheels, centrifugal force is formed to drive the water body to rotate, the backflow effect of the backflow cover is coordinated, the surrounding water body is driven to form an overall circulation, and the water body is activated uniformly.

The present invention discloses a dual-chamber membrane oxygenator with variable temperature, comprising an upper cover, a lower cover, an intermediate connecting cover, a core shaft structure, an oxygenation chamber, and a variable temperature chamber; the oxygenation chamber comprises a first oxygenation chamber and a second oxygenation chamber, which are composed of an oxygen pressure membrane and a blocking layer; the core shaft structure comprises an upper core shaft and a lower core shaft, the side wall spaces of the upper core shaft and the lower core shaft are connected through a connecting shaft, and are connected to the oxygen pressure membrane gap; the upper cover, the intermediate connecting cover, and the lower cover are all connected to the gas nozzle; the top and bottom of the first oxygenation chamber are respectively connected to the upper cover and the intermediate connecting cover; the top and bottom of the second oxygenation chamber are respectively connected to the intermediate connecting cover and the lower cover; the variable temperature chamber is composed of a variable temperature membrane and a blocking layer, and is connected to a water nozzle and a blood inlet nozzle, the variable temperature membrane gap is connected to the oxygen pressure membrane gap; the oxygenation chamber is connected to the blood nozzle. The present invention can adjust the blood temperature before the blood undergoes gas exchange, and can also effectively adjust the carbon dioxide and oxygen content in the blood according to demand.