39results about How to "Efficient oxygenation" patented technology

A compact, improved injector-mixer for injecting and thoroughly mixing fine bubbles of air into a contaminated water stream from a fish tank is disclosed. Water is pumped down through an injection section of the present invention where air is injected into the stream by an improved Venturi construction. The mixture then flows into an improved mixing section, vertically disposed within a protein skimmer chamber, where it is thoroughly mixed such that the plethora of small air bubbles have a greater chance to bond with the contaminants of the water, the contaminants becoming buoyant as a result. Upon introduction of the mixture into the protein skimmer chamber, the bubbles of air and contaminants attached thereto rise to the top of the protein skimmer column to be contained, while the filtered and oxygenated water is returned to the tank through a base of the protein skimmer chamber.

A charcoal starter is provided that is fully consumable through combustion. The starter takes the form of a container that includes one or more walls that define a top and bottom compartment. Solid fuel is deposited in the top compartment and kindling material is deposited in the bottom compartment. The divider allows for oxygenation and ventilation while also supporting the solid fuel in the top compartment. The starter is generally composed of a cardboard or other flammable, non-toxic material. The starter is configured such that solid fuel is supported in the top compartment for a period of time after the kindling material is lit and thereafter collapses and is completely consumed. Associated methods for igniting solid fuel, e.g., charcoal, are also disclosed.

The invention relates to an integrated submersible photoelectromagnetism river and lake water purifying method and a device thereof. In the method, a sewage inhalation device, a gas-water mixer and a purifier which are successively connected are arranged at the bottom of a stream, a lake, an artificial lake, a fountain or a scenery fish pond. A water outlet of the purifier is arranged at a position near the water surface of the river and lake water; sewage water to be purified is inhaled by the sewage water inhalation device and is sprawled into the gas-water mixer in a jet flow way and at high speed after being magnetized strongly by a magnetizer; the sewage water in a gas mixing chamber of the gas-water mixer is forced to be mixed with ozone in the gas mixing chamber to compose a gas-liquid mixed flow; the mixed fluid is injected into the purifier; the high speed jet is utilized to involve and inhale sewage water near a water inlet of the purifier into the purifier; a photoelectric combined catalytic oxidation treatment is carried out on the sewage water mixed with the ozone in the purifier; then, outlet water forms a level circulating water flow on the periphery of the water outlet of the purifier to realize gradient exchange purification of the whole river and lake water. The integrated submersible photoelectromagnetism river and lake water purifying method and the device thereof have the advantages of less land occupation, little investment and operating cost and good purifying effect.

An oxygen mask comprises an oxygen supply unit and an attachment unit which is to be attached to a periphery of a nose or a nose and a mouth of a patient. The attachment unit includes an opening which communicates with external air and which is formed at a position to which, when the oxygen mask is attached to the patient, at least one of the nose and the mouth of the patient is opposed.

A system and method of aerobic wastewater treatment provides large mixing bubbles along with small oxygenating bubbles supplied by diffusers. The mixing bubbles are large enough to move wastewater and generate a mixing current as they rise to the surface. The mixing current mixes the wastewater, bacteria and other microorganisms, and the small oxygenating bubbles from the diffusers to promote the bacteria and other microorganisms' conversion of the pollutants contained in the wastewater. The mixing provided by the large mixing bubbles enhances the efficiency of wastewater aeration provided by the small oxygenating bubbles.

The invention relates to a submerged type bubble-free high-efficiency oxygenated water body restoration system, comprising an oxygen supply system and a dissolved oxygen system; the oxygen supply system is used to inject oxygen in the water of the dissolved oxygen system and the dissolved oxygen system is used to release high-concentration oxygen in water body for dissolving oxygen in water. The oxygen supply system comprises an air compressor, an oxygen generator and dissolved oxygen tanks which are connected in sequence by pipelines and convey high-concentration oxygen to dissolved oxygen tanks of the dissolved oxygen system, and the high-concentration oxygen is generated by the oxygen generator and has purity of higher than 90%; the dissolved oxygen system also comprises a submerged pump which conveys water to the dissolved oxygen tanks, the oxygen tanks carries out bubble-free mutual dissolving with the oxygen so as to obtain high-concentration oxygenated water, and the high-concentration oxygen dissolved water is released into the water body through the dissolved oxygen tanks so as to realize bubble-free oxygenation. The system also can be provided with a control system so as to control self starting oxygenation, or is further provided with a monitoring system which adjusts and controls the starting and stopping and the flow rate of oxygenation in real time according to various indexes. The submerged type bubble-free high-efficiency oxygenated water restoration system has characteristics of low power consumption, high efficiency and the like, can effectively reduce the content of nitrogen and phosphorus in water sources and water bodies and can further restrict burst of water bloom.

The invention discloses a comprehensive oxygen aeration device for pond culture.The comprehensive oxygen aeration device comprises a track.A base is connected to the track in a sliding mode.A driving motor is arranged on the base.A sliding rail is fixedly connected to the left side face of the base.A sliding block is connected to the sliding rail in a sliding mode.The rear side face of the sliding block is fixedly connected with a floating plate through a supporting column.Turbines are arranged on the left and right sides of the floating plate and electrically connected with a controller.According to the comprehensive oxygen aeration device for pond culture, due to three-dimensional control of the two transverse and longitudinal sliding rails and a hydraulic telescopic rod, precise positioning can be performed on a pond operation area, comprehensive multi-layer oxygen dissolution is achieved, low pressure is generated through accelerated fluid so as to suck air, uniform spraying is performed through nanometer micropores after sufficient dissolution, oxygen and water in the pond are in sufficient contact and integration, efficient oxygen aeration is achieved, and the device is easy to operate and high in oxygen aeration efficiency.

The invention belongs to the technical field of agricultural planting and particularly relates to an agricultural intelligent soilless culture device. The agricultural intelligent soilless culture device comprises a culture unit, a liquid mixing unit and a controller, wherein the controller is used for controlling the culture device to work; the culture unit comprises a culture tank, a filtering plate, a clamping component, a sliding rod, a spring I, a mounting plate, a hinging rod and a swing plate; the culture tank is of a transparent tank body structure with an opening upper side surface soas to facilitate the observation and is used for culturing plants, and the filtering plate is arranged in the culture tank; the sliding rod is arranged and is used for driving the swing plate to swing leftwards and rightwards in a nutrient solution, so that the flow of the nutrient solution in the culture tank is realized, nutrients in the nutrient solution are uniformly distributed, the growth vigor of the plants is probably the same, and the quality of the plants are easily controlled; and by arranging the liquid mixing unit, the efficient preparation of the nutrition solution is realized,and the prepared nutrition solution can be relatively high in uniformity.

The invention discloses a water body oxygen increasing device including a water pump, a Venturi air entrainment pipe and a discharge pipe, the water pump, the Venturi air entrainment pipe and the discharge pipe are connected through a pipeline in turn, the Venturi air entrainment pipe is provided with an air entraining port, the air entraining port is connected with an air entraining component, the air entraining component comprises a cylinder body, a piston and a driving component, the piston is matched with the cylinder body, the driving component is driven by a water flow in the pipeline or the Venturi air entrainment pipe to drive the reciprocating motion of the piston, the cylinder body is equipped with an air inlet which is communicated with the external environment and an air outlet which is communicated with the air entraining port of the Venturi air entrainment pipe, the air inlet is provided with an air inlet one-way valve which is only capable of letting air into the cylinder body, and the air outlet is provided with an air outlet one-way valve which is only capable of outputting the air from the cylinder body. The water body oxygen increasing device has the advantages of simple and compact structure, stable and reliable operation, high oxygen increasing efficiency, low energy consumption and low cost and the like.

The invention discloses a pond field experimentation device and a using method thereof and relates to a device for experimental study of pond water area ecology and a using method thereof. The problems that the water oxygenation effect is bad, the water inlet and drainage are inconvenient, fishes are difficult to escape and the requirements of experimental study of pond water area ecology cannot be met in the conventional field experimentation enclosure ecosystem are solved. The pond field experimentation device comprises waterproof cloth, a U-shaped pipe, an oxygenation aeration device, an anti-escape net, two filtering nets, two straight pipes, four upright rods and four transverse rods, wherein the four upright rods are arranged in an array; a cross rod is connected between two upright rods; and the four upright rods and four transverse rods form a square frame. The field enclosure experimentation method mainly comprises the following steps: 1, inserting the upright rods on the square frame into the bottom of the pond; 2, injecting water into the square frame with the waterproof cloth; 3, oxygenating and aerating in water; and 4, draining water in the square frame. The pond field experimentation device is used for research of pond water area ecology.

A sleeve type crop oxygenation irrigation system comprises a control system, an air supply integration system, a water supply integration system, a main air pipe, a main water pipe, a branch air pipe, a branch water pipe and a water-air combiner. The sleeve type crop oxygenation irrigation system is characterized in that the air supply integration system and the water supply integration system are respectively connected with the control system, an air outlet of the air supply integration system is connected with the main water pipe, and a water outlet of the water supply integration system is connected with the main water pipe. The main air pipe and the main water pipe is connected with the branch air pipe and the branch water pipe respectively through the water-air combiner, the branch air pipe is installed in the branch water pipe through the water-air combiner, and the branch air pipe and the branch water pipe are provided with a plurality of pores for inside and outside communication. The sleeve type crop oxygenation irrigation system has the advantages of efficient oxygenation, water saving, energy saving and environmental protection and is of great significance for promoting crop yield and income increase, saving water resources and achieving agricultural ecological sustainable development.

The invention discloses a pumping-up type oxygenation ecological landscape restoration apparatus, which comprises an ecological landscape floating island, wherein the ecological landscape floating island is provided with a water flowing pipe, the water inlet end of the water flowing pipe is arranged in a river, the water outlet end of the water flowing pipe is connected to a water pump, and the water pump is provided with spraying nozzles for spraying a liquid into the air. According to the present invention, the problems of poor oxygen conveying effect and complex structure of the common apparatus are solved with the pumping-up type oxygenation ecological landscape restoration apparatus of the present invention, and the ecological function restoration of the pumping-up type oxygenation ecological landscape restoration apparatus of the present invention is simple.

The invention relates to an inner-circulation aeration device for a fish culture pond and a use method of the inner-circulation aeration device, and belongs to the technical field of culture. The device comprises a base, a submersible pump, a support, a water taking tube, a tee tube, an air inlet tube, a water outlet tube, a jet pipe, a remote control switch and a cable, wherein the submersible pump is placed on the base and connected with the water taking tube, the water taking tube is connected with the air inlet tube and the water outlet tube through the tee tube, one horizontal port of the tee tube is connected with the water taking tube, the other horizontal port is connected with the water outlet tube, the port perpendicular to the water surface is connected with the air inlet tube, and the water taking tube and the water outlet tube are connected on the same straight line through the two horizontal ports of the tee tube. By means of the inner-circulation aeration device arranged in the pond, exchange of water on the upper and lower layers and aeration are realized, culture water in the pond is pushed to form inner circulation flow, concentrated cleaning of large-particle culture waste is convenient, the fine fish growth environment is created, the disease rate caused by substrate decomposition and water degradation in the pond is greatly reduced, the culture survival rate and the culture yield of the fish pond are increased, and the purposes of quality and efficiency improvement of pond culture production are achieved.

The invention discloses a water body micro-nano oxygenating system, which comprises a water pump, an oxygenating pump and a venturi tube. An outlet of the water pump is connected with a water inlet of the venturi tube, an outlet of the oxygenating pump is connected with an air inlet of the venturi tube, a water outlet of the venturi tube is connected with a multilevel vane pump, and all vanes of the multilevel vane pump are provided with a plurality of concave notches which are distributed at intervals along the edges of the vanes. The water body micro-nano oxygenating system has the advantages of being small in size, low in constructing cost, high in oxygenating efficiency and favorable for reducing energy consumption.

The invention belongs to the technical field of fishery culture and discloses an air-lift water-pushing aerator. The aerator is provided with a pneumatic tube; the pneumatic tube is provided with an outlet duct; a check valve is hinged to the inner of the outlet duct; the pneumatic tube is fixed on a pneumatic tube adhesion framework; a steel pipe for fixing is welded on an outer side of the pneumatic tube adhesion framework; an inclined flow deflector is welded on one side of the pneumatic tube adhesion framework. According to the air-lift water-pushing aerator in the invention, the aerator is placed about 20 cm under water surface, a blower fan is used for air supply, air overflows in the horizontal direction during passing through the device and pushes water to form a flow so that air can flow in a whole pool; the radiation scope is wide, energy consumption is low and aeration is efficient.

The invention discloses a system for disinfection, purification and oxygen supply for a water body, comprising a gas generation device, an aeration device and an ozone generation device, wherein the gas generation device is connected with the aeration device via a gas tube; the gas generation device is composed of a motor and a fan; the motor is in transmission connection with the fan; the gas outlet of the fan is connected with one end of the gas tube; the gas inlet of the aeration device is connected to the gas tube; the ozone generation device comprises a micro air compressor and at least one ozone generator; the gas inlet of the ozone generator is connected with the micro air compressor; and the gas outlet of the ozone generator is connected with the gas inlet of the fan. The system disclosed by the invention is used for effectively realizing the functions of stereoscopic oxygenation oxygen enrichment, disinfection and purification for the water body, capable of removing lots of micro-organisms and scales attached to the surface of the aeration device, thus ensuring smooth oxygen output and prolonging the service life of the oxygen supply system, and high in the utilization rate of ozone.

The invention discloses a water body oxygenating system which comprises a water pump, an oxygenating pump and a venturi tube. An outlet of the water pump is connected with a water inlet of the venturi tube, an outlet of the oxygenating pump is connected with an air inlet of the venturi tube, and a water outlet of the venturi tube is connected with a vortex making aerifying pipe. The vortex making aerifying pipe comprises an outer pipe body, the two ends of the outer pipe body respectively serve as a liquid inlet and a liquid outlet, a plurality of clockwise guide vanes which are distributed clockwise and spirally and a plurality of anticlockwise guide vanes which are distributed anticlockwise and spirally are arranged on the inner wall of the outer pipe body, and the clockwise guide vanes and the anticlockwise guide vanes are distributed at intervals in the axial direction of the outer pipe body in a staggered mode. The water body oxygenating system has the advantages of being small in size, low in constructing cost, high in oxygenating efficiency and favorable for reducing energy consumption.

An air pump water lifting circulation oxygenation device comprises a culture pond and an air pump. A micro-hole aeration pipe is arranged at a water inlet of the culture pond; the air pump is connected with a branch pipe through a main pump; the branch pipe is connected with the micro-hole aeration pipe; a water outlet is formed below the water inlet of the culture pond; and the water outlet is communicated with the water inlet. The air pump water lifting circulation oxygenation device has the advantages that the river way type water flow is formed between the culture pond and a water processor; oxygen can be continuously replenished into the water; oxygenation effect is increased by 30% as compared to that in the prior art; due to the fact that the amount of oxygen dissolved in the culture water is increased, culture output is increased, and comprehensive benefit is increased.

The invention relates to an improved oxygen supply device for a fermentation tank. The device comprising an oxygen supplement mixing tank body, a gas mixing tube, a pyramidal separator plate, an air pressure gauge, a compressed air inlet tube, a pure oxygen inlet tube, a supplied oxygen outlet tube, a gas flow regulating type flow meter and a condensate water outlet, the oxygen supplement mixing tank body has a closed hollow shape, the air pressure gauge and the supplied oxygen outlet tube are arranged at the top of the oxygen supplement mixing tank body at intervals, and the gas mixing tube is arranged in the hollow part of the oxygen supplement mixing tank body below the supplied oxygen outlet tube. The device adopts closed oxygen supplement mixing tank body oxygenation in order to increase the oxygen dissolution rate, so the device achieves efficient oxygenation and a high oxygenation efficiency, meets use demands, and brings convenience for use; and the arrangement of the gas flowregulating type flow meter makes a user perform real-time adjustment according to the oxygen concentration size required during strain fermentation, meets the oxygen demand of strain fermentation propagation period culture and high-density fermentation, and enlarges the application range of the device.

The invention provides a pond oxygenating apparatus, which comprises an air supply part, wherein the air supply part is provided with an air storage body used for storing high-pressure air, an air delivering tube connected to the air storage body for delivering the high-pressure air, and an air regulating valve set on the air delivering tube for regulating flow of the high-pressure air; the oxygenating apparatus also comprises a reaction generating part; the reaction generating part is provided with a medicine storage body filled with oxygenating agent and communicated with the air delivering tube, a delivering tube stretching into the lower portion of the medicine storage body for delivering the oxygenating agent and the high-pressure air, and a spraying head communicated with the delivering tube and oxygenating the pond; the oxygenating apparatus further comprises a water supply part; the water supply part is provided with a water storage body used for storing water and provided with an opening, a water delivering tube with one end stretching into the liquid surface of the water inside the water storage body and the other end communicated with the delivering tube.

Gaseous nanobubbles are created and infused into the blood stream to therapeutic effect such as oxygenation. The nanobubbles may be created inside or outside of the patient, either during infusion or prior to infusion. CO2 is extracted from the blood to improve oxygen.

The present invention discloses de-electronic jet aeration apparatus for irrigation brackish water. The apparatus includes a de-electronic device main body, the de-electronic device main body is connected with a grounding device through a conductor, and the de-electronic device main body is made of a metal material; the apparatus also includes an insulating plate, the insulating plate is providedwith an insulating support, and the de-electronic device main body is fixed on the insulating support through connection pieces; and one end of the de-electronic device main body is connected with a jet aeration pipeline and a fertilizing device in sequence. According to the apparatus provided by the present invention, the de-electronic device main body is subjected to grounding treatment, a partial micro current is formed in the pipeline, so that the physical and chemical properties of the brackish water can be effectively improved, and the oxygen dissolving capacity of the brackish water canbe improved; and the jet aeration pipeline is arranged, based on the principles of hydraulics and aerodynamics, pipeline negative pressure generated by jetting of a high-speed water flow is applied to automatically suck air into the pipeline, and the high-efficiency aeration of the irrigation brackish water is realized.

The invention belongs to the field of cold water fish culture, and relates to a mountainous area cold water fish semi-circulating water culture system with a self-cleaning function and a utilization method. The mountainous area cold water fish semi-circulating water culture system comprises a cold water fish culture pond, a water body ecological purification pond, a nanotube air lift water circulation device, a composite water purification device, an ecological floating bed and a water baffle, a separation wall is arranged between the cold water fish culture pond and the ecological purification pond, pond tails are communicated, and the mountainous area cold water fish semi-circulating water culture system comprises a water inlet located in the culture pond and a water outlet located in the water body ecological purification pond. The composite water purification device comprising a hydroponic planting plate and a biochemical brush is erected in the ecological purification pond and is matched with the ecological floating bed, and pollutants in the water body are decomposed and absorbed by culturing low-temperature-resistant microorganisms and planting low-temperature-resistant aquatic plants, so that water body ecological purification is realized. The nanotube air lift water circulation device efficiently oxygenates the ecologically purified water body and then pushes the water body into the cold water fish culture pond, and semi-cyclic utilization of the water body is achieved. Meanwhile, the water outlet of the ecological purification pond is provided with a drainage device capable of adjusting the drainage amount, the drainage amount of the water body after ecological purification is increased in the wet season, the drainage amount is reduced in the dry season, the air lift water circulation amount is increased, so that the problems of insufficient water amount and dissolved oxygen in the dry season are solved, and standard discharge of cold water fish culture tail water can be realized, so that the green development of the cold water fish culture industry is promoted.

The invention discloses a molecular sieve oxygen generator and a plateau respiration ecology improvement system, the molecular sieve oxygen generator comprises a double-tower molecular sieve oxygen generation device and an oxygen supply device, the double-tower molecular sieve oxygen generation device comprises an air inlet, an oxygen generation outlet and an oxygen generation channel formed between the air inlet and the oxygen generation outlet, and two molecular sieve towers are arranged in the oxygen generation channel in parallel; the oxygen supply device comprises an oxygen supply inlet communicated with the oxygen generation outlet, an oxygen supply outlet used for being communicated with the oxygen inhalation opening of the breathing mask and an oxygen supply channel formed between the oxygen supply inlet and the oxygen supply outlet, the oxygen supply channel comprises a continuous oxygen supply channel and a high-pressure oxygen supply channel which are arranged in parallel, and a continuous flow adjusting valve is arranged in the continuous oxygen supply channel; an oxygen storage tank with an inlet communicated with the oxygen supply inlet and an outlet communicated with the oxygen supply outlet is arranged in the high-pressure oxygen supply channel, and an air tank air outlet valve which is opened when a user inhales and closed when the user does not inhale is arranged between the outlet of the oxygen storage tank and the oxygen supply outlet. According to the scheme, the oxygen supply requirement of the plateau environment is met while portability is achieved.