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142results about How to "Increase oxygen content" patented technology

Method for treating eutrophication reservoir bloom

The invention relates to a method for treating blooms in a eutrophic reservoir. The method combines a water flow partition board, an ecological floating island, physical shielding and in-situ aeration, wherein water flow partition board separate a light controlling separation area and a strengthened purification area in a water intake and the ecological floating island is planted in the light controlling separation area. A physical shielding mechanism is arranged on a water surface layer and an in-situ pipe aeration system is arranged underwater. Raw water flow passes through the water flow partition board and enters the light controlling separation area where light lacks, so harmful algae floats and gathers on the water surface layer and are stopped and caught by plant roots on the floating island. Furthermore, the raw water treated by the light controlling separation are lead by the water flow partition board into the strengthen purification area where the physical shielding mechanism eliminates light underwater and an in-situ pipe aeration device applies aeration to a water body to make the harmful algae in water die out gradually. Finally, effluent treated by the strengthened purification area flows into the intake to be supplied to water plants for use.
Owner:SHANGHAI JIAO TONG UNIV

Oxygen-increasing slow-release fertilizer

The invention relates to an oxygen-increasing slow-release fertilizer. The fertilizer is prepared from a urea peroxide-beta-cyclodextrin inclusion compound, urea peroxide (Perurea: CO(NH2)2.H2O2) and beta-cyclodextrin which are in effective quantities, wherein the urea peroxide-beta-cyclodextrin inclusion compound takes urea peroxide as a kernel and takes beta-cyclodextrin as an outer layer. According to the slow-release fertilizer disclosed by the invention, the oxygen content is high and can reach 17-20%; and after the slow-release fertilizer disclosed by the invention is used, the oxygen release is sustained, mild, stable and controllable and can sustain 300 hours per 100g of urea peroxide in net content. The slow-release fertilizer disclosed by the invention has the advantages that the oxygen release manner is slow, mild and stable, is stronger in activity and strong in disinfection and can be used for easily eliminating diseases and pests from potted landscapes, so that the normal survival ratio of potted plants is increased effectively; and meanwhile, the slow-release fertilizer disclosed by the invention has effects on increasing, disinfecting and cleaning indoor oxygen and has incomparable superiority compared with currently reported relevant research results and new products on the market.
Owner:新胜利工业集团有限公司

In-situ arsenic removing method of underground water

The invention relates to an in-situ arsenic removing method of underground water, which is characterized by comprising the following steps of: (1) arranging a pumping well in an earth surface area containing arsenic in the underground water, arranging a liquid-injection and gas-injection well around the pumping well, and arranging an aeration head of an aeration device at the bottom inside the liquid-injection and gas-injection well; (2) firstly completely pumping well water inside the pumping well and the liquid-injection and gas-injection well, then injecting a ferrous chloride solution into the liquid-injection and gas-injection well, and then injecting the water into the liquid-injection and gas-injection well till the water surface aligns to the ground, and starting to pump the water by the pumping well after the water is completely injected into the liquid-injection and gas-injection well; (3) alternately injecting the ferrous chloride solution and air; and (4) stopping injecting the ferrous chloride solution and the air when the content of the arsenic contained in the underground water pumped by the pumping well is stabilized at a value less than or equal to 10 micrograms/L and the content of chloride ions does not exceed the standard. The in-situ arsenic removing method of underground water has low cost and obviously reduced content of the arsenic contained in the processed underground water.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Water cycle ornamental fish tank capable of being automatically cleaned

The invention belongs to the technical field of ornamental fish tanks, in particular to a water cycle ornamental fish tank capable of being automatically cleaned. For the problems that cleaning of theinner portion of an ornamental fish tank is more inconvenient, frequent water changing is needed, manual feeding is needed, and feeding is easy to forget, the following scheme is provided that the water cycle ornamental fish tank comprises a base, a connecting pipe and a three-way pipe, wherein supporting columns are fixed on the four corners of the outer wall of the top of the base through bolts, the outer walls of the tops of the four supporting columns are all fixedly provided with a same cylinder through bolts, a feeding port is formed in one side of the outer wall of the top of the cylinder, an oxygenation pump is fixed at the side, close to the feeding port, of the outer wall of the top of the cylinder through bolts, an air pipe is fixed at an output end of the oxygenation pump through a bolt, and a spray nozzle is fixed at the other side of the air pipe through a bolt. The water cycle ornamental fish tank capable of being automatically cleaned has the advantages that through anarranged water inlet tank, a blade drives a rotating rod to rotate slowly while water is purified, and the bottom of the cylinder is cleaned through a scraping rod and a hairbrush.
Owner:张吉祥

Indoor and outdoor air filtration exchange device

The invention discloses an indoor and outdoor air filtration exchange device and relates to the air purification technology, in particular to an indoor and outdoor air filtration exchange device, and aims to solve the problem that indoor and outdoor air exchange cannot be realized by using the conventional air purifier. The indoor and outdoor air filtration exchange device comprises a surface shield, a time control switch, a power switch connecting rod, a power switch, a filtering layer, a rotary valve, an axial fan, an inner sleeve pipe and an outer sleeve pipe, wherein the outer sleeve pipe is perpendicularly inserted in a wall body, and sleeves the inner sleeve pipe; the axial fan and the filtering layer are sequentially arranged in the inner sleeve pipe from front to back; the rotary valve sleeves the front end of the outer sleeve pipe; the surface shield sleeves the front end surface of the outer sleeve pipe; a surface shield air outlet is formed in the middle on the end surface of the surface shield; a plurality of surface shield air inlets are uniformly distributed in the outer lateral wall of the surface shield radially; a plurality of sleeve pipe air outlets are uniformly distributed in the upper part at the rear end of the outer pipe part of the outer sleeve pipe along the periphery surface. The indoor and outdoor air filtration exchange device is used for improving indoor air quality.
Owner:STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1

Acne-removal skin-refreshing chamomile toner and preparation method thereof

InactiveCN110151586AIncrease oxygen contentAchieve catalytic effect: anti-inflammatory and antibacterialCosmetic preparationsToilet preparationsChemistryWater soluble
The invention belongs to the field of daily products, and provides an acne-removal skin-refreshing chamomile toner. The acne-removal skin-refreshing chamomile toner comprises 59.91-91.747% of water, 0.5-1% of allantoin, 0.002-0.05% of ethylenediamine tetraacetic acid disodium salt, 1-3% of 3-butanediol, 0.001-0.04% of sodium polyglutamate, 0.1-0.3% of jojoba ester, 0.05-0.1% of methyl ester, 2-5%of glycerol, 0.5-5% of an amino acid moisturizing agent, 0.5-3% of water-soluble salicylic acid, 0.1-0.2% of dipotassium glycyrrhizinate, 1-3% of propylene glycol, 0.1-0.5% of a compound biological enzyme, 1-8% of chamomile extracts, 1-10% of hamamelis virginiana extracts and 0.4-0.9% of a preservative. The acne-removal skin-refreshing chamomile toner can powerfully moisturizing skin, adjust the metabolism of the skin, effectively remove aged keratinocytes, clean and remove excessive grease on the surface of the skin, and inhibit sebum secretion of the skin; the acne-removal skin-refreshing chamomile toner has the effects of killing bacteria and diminishing inflammation, effectively kills propionibacterium acnes generating acne, and prevents secondary infection; the acne-removal skin-refreshing chamomile toner has repair and anti-allergy functions, damaged tissue of the epithelial layer of the skin is repaired, and post-inflammatory hyperpigmentation and scar formation are reduced; free radicals on the skin surface layer, the immunity of the skin is improved, and acne regeneration is reduced. The acne-removal skin-refreshing chamomile toner is mild in formula, free of irritation, capable of quickly repairing the skin.
Owner:HUIZHOU UNIV +1

Indoor air quality optimizing system

The invention relates to an indoor air quality optimizing system. The indoor air quality optimizing system comprises one or more air purification devices used for filtering and purifying air and generating anions or plasma and one or more oxygenators. The indoor air quality optimizing system further comprises a first oxygen port used for conveying oxygen separated by the oxygenators to the indoor part. Each air purification device comprises a shell, an installing plate, a combined filtering module used for purifying and filtering air, an ion generator, a motor and blades. The oxygenators are provided with sensors used for detecting the pressure of oxygen in oxygen supply pipelines. The oxygenators are further provided with first control plates. The sensors are electrically connected with the first control plates. The air purification devices are provided with second control plates. One air purification device can be connected with and control one or more oxygenators. One oxygenator is connected with one or more air purification devices. The problems of fast oxygen consumption and the slow occasion oxygen supply are solved; meanwhile, the indoor air quality optimizing system can be installed in multiple rooms at the same time; and intelligent starting or stopping of the oxygenators is achieved during using, and the resource utilization rate is high.
Owner:深圳维安云联技术有限公司

Heat-insulating and waterproof system of planted roof and construction method thereof

The invention discloses a heat-insulating and waterproof system of a planted roof and a construction method thereof. The heat-insulating and waterproof system comprises an inverted roof, a siphon type roof drainage system and a rainwater collection and reuse device, wherein a structure layer, a sloping layer, a leveling layer, a waterproof layer, an XPS board heat-insulating layer, a root separating protective layer, a drainage layer, a geotechnical cloth filter layer and a planting soil layer are sequentially arranged on the inverted roof. The construction method comprises the construction steps: (1) cleaning the structure layer; (2) constructing the sloping layer and the leveling layer; (3) laying an HDPE (High Density Polyethylene) film waterproof layer; (4) laying the XPS board heat-insulating layer; (5) constructing the root separating protective layer; (6) constructing the drainage layer; (7) laying the geotechnical cloth filter layer; (8) constructing the planting soil layer; (9) carrying out acceptance check. According to the heat-insulating and waterproof system of the planted roof and the construction method thereof, the defects of the traditional roofs are improved, and the service life of the waterproof layer is effectively prolonged; through additionally arranging the siphon type roof drainage system and the rainwater collection and reuse device, rich precipitation resources can be excellently utilized, the consumption of tap water is lowered, and the improvement on the current situation that water resources are scarce is facilitated.
Owner:CHENGLONG CONSTR GROUP

Forest oxygen bar gas generator

The invention relates to a forest oxygen bar gas generator. The forest oxygen bar gas generator comprises an outdoor machine and an indoor machine, wherein a shell of the outdoor machine is internally provided with a coarse filter element assembly, a fine filter element assembly, an oxygen permeable membrane core assembly and an electronic control proportion regulating valve; a shell of the indoor machine is provided with a replacing induced draft fan and a silence fan, and the outdoor machine and the indoor machine are connected through an oxygen enrichment pipe and an oxygen absorbing pipe. The forest oxygen bar gas generator can manually produce oxygen-rich, pollution-free and high-quality air which achieves or is superior to the standard of air in a natural forest environment, and can replace indoor dirty gas; and the forest oxygen bar gas generator can realize the purposes that oxygen content achieves 21.5-22%, the air filter fineness is less than 1 eta m, the indoor air is sterilized, disinfected, purified and subjected to humidity control, an indoor air replacing effect and an air oxygen content instrument display and quantitative management are realized, the automatic monitoring is implemented, the indoor air management is effectively performed, the oxygen content of the indoor air is appropriately improved, the indoor air quality is improved, and the good life and work environment is provided for people.
Owner:姜成华

Water treatment reaction machine and sewage treatment method thereof

The invention relates to a water treatment reaction machine, comprising a floating body, at least one hollow microbial reaction box is arranged on the floating body, a water inlet and a water outlet are arranged on the microbial reaction box, and an inlet and a water outlet are connected to the water inlet. A water pipe, the water outlet is connected with a water outlet pipe, and the water inlet pipe is connected with a water pump. The invention also discloses a sewage treatment method using the above-mentioned water treatment reactor. The present invention adopts the microbial reaction box on the floating body, which is convenient for transportation and carrying through combination and installation, and can be put in according to the actual terrain area; in addition, the microbial reaction box is formed to communicate with each other through the pipeline, and the raw sewage flows through the microbial reaction box through the water pump. In this way, the nutrients in the tank are released into the regional water body, and nitrogen is removed through the aerobic denitrification of microorganisms. At the same time, an efficient food chain is established to reduce the nutrient-rich substances in the water body such as nitrogen and phosphorus, thereby improving the water quality.
Owner:ZHEJIANG AVOCADO ENVIRONMENTAL PROTECTION TECH CO LTD

Compost treatment device and method of city domestic sludge and straw

InactiveCN105753529AFast rotIncrease oxygen contentBio-organic fraction processingSewage/sludge fertilisersWaste treatmentCompost
The invention relates to a compost treatment device and method of city domestic sludge and straw and belongs to the technical field related to solid waste treatment and fermentation.The device mainly comprises a fermentation bin with an inclined bottom, the fermentation bin is provided with a material inlet and a material outlet, a feeding mechanism for feeding materials into the fermentation bin is arranged on one side of the fermentation bin, a discharge mechanism for outputting the materials is arranged on the other side of the fermentation bin, a heat transfer mechanism is further arranged outside the fermentation bin and on the same side of the feeding mechanism, the heat transfer mechanism transfers heat to the wall of the fermentation bin, a plurality of aeration pipes and water-replenishing sprayers are arranged inside the fermentation bin, and the mixture of the city domestic sludge and the straw at the bottom of the fermentation bin circulates with the mixture on the upper portion under the action of the aeration pipes so as to achieve compost fermentation without dead angle.By designing the the brand new structure, the device can perform synergic composite fermentation treatment on the city domestic sludge and the straw, and the problem that the city domestic sludge and the straw are hard to treat is solved.
Owner:SHANDONG NORMAL UNIV

Coarse and fine double-layer external filtering equipment for cutting fluid of metal cutting machine tool

The invention discloses coarse and fine double-layer external filtering equipment for cutting fluid of a metal cutting machine tool. The machine tool structurally comprises a water tank, a water pump,an electric control box, a motor, a filtering tank, an injection port, a filtering plate, a shielding plate and a filter residue collecting tank, wherein the water pump is fixedly mounted at the topof the water tank in an embedded mode. According to the equipment, a contact plate performs downward extrusion, then telescopic hoses contract and extend to generate certain air pressure, rotating shaft plates drive unidirectional opening and closing plates to rotate through extrusion force of the air pressure, and the air pressure is sprayed out through nozzles at the moment, so that the oxygen content of the water-based cutting fluid in the filtering tank is increased, and large-quantity propagation and proliferation of anaerobic bacteria are reduced; and dredging rods are inserted into filtering holes of the filtering plate at an inclined angle and move along with the conveying of the filtering plate, so that steering shafts drive the dredging rods to rotate, then adjusting rods contract in fixed pipe sleeves, the dredging rods move out of the filtering holes of the filtering plate, and the effect of filtering solid impurities such as abrasive particles and cuttings is improved through continuous stretch-in and move-out.
Owner:广东甬金金属科技有限公司

Thermotherapy bed for treating nephropathy and use method thereof

The invention discloses a thermotherapy bed for treating nephropathy and a use method thereof. The thermotherapy bed comprises a bed body, a drug layer and a breathable isolation layer, wherein the drug layer is formed by laying multiple stir-fried Chinese herbal components on a bed board of the bed body and covered by the breathable isolation layer. A user lies flat on the heating drug layer after stir-frying for thermotherapy, so that the qi, blood, meridians and collaterals can be activated, the channels for discharging cold and dampness are opened, the cold and dampness are discharged, the qi and blood flow, the kidneys are replenished, the five internal organs are regulated, and therefore various symptoms of kidney deficiency are quickly relieved, the cell activity is promoted from the interior of the body, and the effects of nourishing and strengthening the kidneys are achieved. Through the adoption of the thermotherapy bed for treating nephropathy and the use method thereof, traditional Chinese medicine wrapping therapy is combined with modern equipment, the activation of cells is achieved in the thermotherapy process, that is to say the subcutaneous tissue cells of the human body are activated, and the immunity is enhanced; moreover, a skin-brain effect on the human body is generated, the oxygen content of the human body is increased, the micro-circulation is improved, the metabolism is promoted, and the acidity and alkalinity of the human body are balanced; meanwhile, the pain of the micro-joints can be relieved, and the effects of treating diseases and protecting heath are achieved.
Owner:广东宜众堂生物科技有限公司

Water spraying transportation box with self-spraying function

The invention discloses a water spraying transportation box with a self-spraying function. The transportation box comprises a sealing box, wherein the inner bottom of the sealing box is fixedly connected with a fixing box, a cavity is formed in the lower end of the fixing box, an induction coil is embedded in the inner wall of the cavity, and the inner wall of the cavity is elastically connected with a magnet through a first spring. According to the transportation box, when a transportation vehicle accelerates or decelerates, the magnet slides back and forth on the inner wall of the cavity, aninduction current is generated on the induction coil, a conductive spring contracts after being electrified, and seawater in a water storage cavity is sucked into a sliding plug cavity; and when thetransportation vehicle gradually runs smoothly, the magnet does not cut magnetic induction lines, the conductive spring is not electrified, a sliding plug is pushed to move upward, the seawater in thesliding plug cavity is rapidly sprayed out through a one-way water spraying cavity to collide with a rhombus block, and the water is atomized and discharged from a water outlet, and thus the contactarea between the water and air is expanded, the content of oxygen in the water is added, seafood in the fixing box is subjected to oxygen-containing water spraying, and the death rate of the seafood is prevented from rising.
Owner:于永霞

Device and method for inflating water circulation in a broodstock breeding pond

The invention relates to a device and a method for cycling aerated water in a parent fish rearing pond. The device comprises an elbow, a main tube and a base, wherein the elbow is coaxially sheathed onto the main tube; the lower end of the main tube is fixed onto the base by using a cotton rope; first holes are evenly distributed at the upper end of the main tube around a tube body; second holes are distributed at the lower end of the main tube around the tube body; the elbow and the main tube are respectively made of (polyvinyl chloride) PVC tubing; the height of the main tube is 40cm; the diameter of the main tube is 9cm; the elbow is a 90-degree elbow assorted with the main tube; the base is made of smooth cement square bricks; and the second holes are evenly arranged or randomly arranged around the main tube. In the method, after the device is connected, oxygenation heads are respectively arranged in the first holes, and the number of the first holes and the second holes can be changed according to the bearing capacity of the tubing. The device and the method for cycling the aerated water in the parent fish rearing pond are capable of implementing water flow stimulation on parent fishes to ensure a water body to have high flowability, thereby being beneficial to collecting remnant feeds and excrements. Simultaneously, the device and the method for cycling the aerated waterin the parent fish rearing pond are simple to operate and are easy to popularize.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Water circulation structure based on sponge city

The invention discloses a water circulation structure based on a sponge city, and solves the problem of reduction of water quality, which is caused by a case that water stored by an existing water storage structure of the sponge city is in an non-circulated state for a long term. The technical scheme of the invention has the key points that the water circulation structure comprises a reservoir used as a sponge city water storage structure, and further comprises a pump station, a fountain-type oxygen-increasing pool and a waterfall-type oxygen-increasing pool; the pump station is used for pumping water in the reservoir to the fountain-type oxygen-increasing pool and forming a fountain landscape; the waterfall-type oxygen-increasing pool is arranged at one side of the fountain-type oxygen-increasing pool, and the waterfall-type oxygen-increasing pool comprises a waterfall forming wall arranged close to the fountain-type oxygen-increasing pool; when the fountain-type oxygen-increasing pool overflows, water flows into the waterfall-type oxygen-increasing pool through the waterfall forming wall; the horizontal position of the waterfall-type oxygen-increasing pool is lower than that of the fountain-type oxygen-increasing pool; the waterfall-type oxygen-increasing pool is communicated with the reservoir. The water circulation structure achieves the advantage of improving water quality, and creates the waterscape in the flowing process of water so as to beautify the environment.
Owner:铭聿建筑规划设计(深圳)有限公司

Device for acquiring plant electrical signals and stimulating multiplied plant negative oxygen ion release

The invention provides a device for acquiring plant electrical signals and stimulating multiplied plant negative oxygen ion release. The device comprises a signal acquiring module, a signal comparing module and an electric field generating module. An electric field generating system is driven to generate a biological electric field matching with the plant biological potential fluctuation; electrical signals stimulated by the electric field with the same features can be received by the plant without damage, the plant biological electric effect can be improved in the multiplied manner, photosynthetic oxygen releasing and moisture evaporation of the plant can be accelerated through the biological electric effect, the oxygen content of the air is supplemented and increased, the plant is stimulated to release completely ecological air negative oxygen ions, the natural plant properties, namely beautifying the environment, maintaining moisture and releasing plant phytoncide can be maintained constantly, the service life is long, the device is of an 'ecological negative oxygen ion generating machine' which is high in efficiency, low in energy consumption and environment-friendly, forest-like air can be brought to city rooms, and the indoor negative oxygen ion bath environment can be formed.
Owner:JINAN XINHUO ELECTRIC APPLIANCE
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