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21482 results about "Clean water" patented technology
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Method and plant for the treatment of liquid organic waste
InactiveUS6368849B1Increase profitReduce environmental impactBioreactor/fermenter combinationsBio-organic fraction processingFiberUltrafiltration
A method and plant for the treatment of an organic waste material in liquid form, e.g. liquid manure from livestock, the method comprising filtering fibres and particles from the liquid, subjecting the liquid to anaerobic fermentation in a biogas reactor, separating a substantially sterile and particle-free permeate stream from the biogas reactor, e.g. using ultrafiltration, subjecting the permeate stream to treatment with an ammonia stripper at an elevated temperature and preferably at reduced pressure to remove substantially all ammonia and carbon dioxide and to result in an ammonia fraction and a nutrient salt fraction, and separating the nutrient salt fraction into a fertiliser concentrate fraction and a water fraction, e.g. using reverse osmosis. The end products of the method are clean water, ammonia concentrate, fertiliser concentrate containing salts of P and K, compost and high-quality biogas with a high methane content.
Owner:GR BIOTECH
Novel ultra-large-displacement ultrahigh-pressure well cementing equipment
PendingCN111173476AIncrease pressureIncrease displacementItem transportation vehiclesSealing/packingUltra high pressureDrivetrain
The invention discloses novel ultra-large-displacement ultrahigh-pressure well cementing equipment. The novel ultra-large-displacement ultrahigh-pressure well cementing equipment comprises a loading carrier. A hydraulic system, a power transmission system, a metering tank, an electrical system, an air path system, a control system, an operating platform, a plunger pump, a clean water manifold, a mud manifold, a high-pressure manifold, a mixing system and an ash feeding manifold are mounted on the loading carrier, wherein the plunger pump is a five-cylinder plunger pump. The five-cylinder plunger pump is adopted to increase the pressure and displacement of the well cementing equipment, and the requirements of high pressure and large displacement are met; slurry mixing is carried out by double mixing devices, the mixing efficiency is improved, the stability of the slurry mixing density is improved, and the requirement of long-time uninterrupted operation is guaranteed; a mixing system pipeline is optimized, multiple sets of mixing systems are integrated on one slurry mixing tank, and the stability of the equipment is improved; and the clean water manifold is optimized, so that watersupply requirements of the multiple mixing devices can also be met at the same time by using one injection pump, and the requirement of large displacement is met.
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
A fracturing fluid mixing sand mixing semi-trailer
ActiveCN103993869BReduce workloadLess supporting equipmentFluid removalTractor-trailer combinationsFracturing fluidHydraulic pump
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
Novel well cementation truck
PendingCN111075391AEasy to operateFlexible and Efficient MobileItem transportation vehiclesSealing/packingDrivetrainWell cementing
The invention discloses a novel well cementation truck, which comprises a loading body, an electrical system, a plunger pump, a clear water manifold, a mud manifold and a high-pressure manifold, wherein the loading body is provided with a cross beam; the cross beam is provided with a hydraulic system, a power transmission system, a metering tank, an operating platform and a mixing system in sequence; the operating platform is provided with a gas path system and an operating system in sequence; the electrical system supplies power to the well cementation truck; the plunger pump, the clear watermanifold, the mud manifold and the high-pressure manifold are all arranged below the operating platform; the clear water manifold supplies water to the plunger pump and the mixing system; the mud manifold provides mud for the plunger pump; the plunger pump injects the mud into a well through the high-pressure manifold; and the well cementation truck also integrates with a steady pressure ash can,an air compressor and an air bottle. The novel well cementation truck has the beneficial effects that a spatial layout is optimized, and the steady pressure ash can, the air compressor and the air bottle are integrated in one well cementation truck. An ash feeding manifold is optimized, so that the steady pressure ash can supplies ashes, and ash supply equipment can be externally connected for supplying ashes. The large-volume air bottle is adopted, and therefore, air can be supplied to other equipment while the requirements of the well cementation truck are met.
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
Device and method for preparing nitrogen foam cement
InactiveCN111206901ALow densityReduce energy consumptionSealing/packingHigh pressure waterNitrogen gas
The invention discloses a device and method for preparing nitrogen foam cement. The preparing device comprises a foam cement producer, a liquid nitrogen evaporator, a liquid nitrogen plunger pump, a foam liquid plunger pump, a foam liquid tank, a heat exchange system, a liquid nitrogen pipeline, a high-pressure cement paste pipeline, a first pipeline, a foam cement discharge pipeline and a densitydetecting device. The heat generated by a power unit, a hydraulic system and other devices in a nitrogen foam well fixing device is recovered through the heat exchange system, the recovered heat is used as a heat source of the liquid nitrogen evaporator, energy conservation and environment protection are realized, the energy utilization rate is high, and equipment input is low. Liquid nitrogen and foam liquid are pressurized through a high-pressure liquid nitrogen plunger pump and a high-pressure foam liquid plunger pump, the mixing uniformity is increased, and the density of foam cement is reduced. The density of the foam cement is detected in real time through the density detecting device, the flow of the liquid nitrogen and / or foam liquid is adjusted according to the density, and the density is simply controlled. By arranging a clear water tank, after operation ends, the equipment and pipelines are flushed, and the service life is polonged.
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
Fracturing fluid mixing and sand mixing semitrailer
ActiveCN103993869ALess supporting equipmentReduce workloadFluid removalTractor-trailer combinationsFracturing fluidHydraulic pump
The invention relates to a fracturing fluid and sand mixing semitrailer, and belongs to the field of fracturing devices for oil field work. The fracturing fluid and sand mixing semitrailer comprises a semitrailer body, a hydraulic system and an electrical control system. The hydraulic system comprises a hydraulic oil tank, at least one hydraulic pump and a hydraulic multi-way valve. An engine, the hydraulic system, the electrical control system, a lifting control chamber, a spiral conveyor, a clean water suction centrifugal pump, a fracturing fluid suction centrifugal pump, a stirring machine, a discharge centrifugal pump, a liquid adding pump, a dry powder adding device and a concentrated guanidine gum adding pump are integrated on the semitrailer body. The work steps of conducting glue solution mixing after fracturing liquid mixing is conducted and discharging the glue solution to a downward fracturing device can be conducted by operating the electrical control system to drive the hydraulic pump through an operator, and therefore work steps of oil field work are highly integrated, matched devices are reduced, workloads of working staff are reduced, and construction quality is ensured.
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
Valve body surface protection treatment process
InactiveCN108103483AReduce rustReduce corrosionLiquid/solution decomposition chemical coatingImpurityHeat treated
The invention provides a surface protection process used for long-time corrosion prevention and rust prevention. The process comprises the following process flow: sandblasting: performing surface blasting of brown steel shot on a valve body after heat treatment; pretreatment: cleaning to remove impurities such as oil stains, oxides, or water scales on the surface of the valve body by utilizing analkaline cleaning liquid; cleaning: rinsing chemical substances remaining on the surface of the valve body with clean water; plating solution preparation: preparing a plating solution according to a ratio of 5% to 14% of phosphorus content; preheating: putting the valve body in hot water to be preheated so that the temperature of a workpiece is close to the temperature of the plating solution; plating: putting the preheated workpiece into the plating solution for plating; treatment after plating: after the plating is completed, cleaning, air drying and storing the workpiece sequentially withinone hour. The surface protection process provided by the invention can delay the premature rust and corrosion of the valve body in the use process, and prolong the service life of the valve body to 20 to 30 hours.
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
Integrated effluent treatment process for nitroaromatic manufacture
InactiveUS6288289B1Highly destructiveReduce consumptionOrganic chemistrySludge treatment by oxidationWash waterSupercritical water oxidation
An integrated process for treating alkaline wash water effluent from nitroaromatic manufacture, principally containing nitro-hydroxy-aromatic compounds is described. The integrated process concentrates the alkaline wash water to recover chemicals and water prior to treating the concentrate through supercritical water oxidation. The supercritical water oxidation step consists of treating the concentrate in the presence of an oxygen source at conditions, which are supercritical for water to cause a substantial portion of the organic component of the concentrate to oxidize. The product effluent includes a gaseous component and a clean water component, and in the event that insoluble ash is formed, an ash component. The new integrated process results in reduced chemical and water consumption compared to existing processes. In addition, the treated wash water effluent can be recycled to process or directly discharged.
Owner:NORAM INT
Washing machine control method and washing machine
ActiveCN104233700AExpand the scope of detectionAccurate detection and judgmentOther washing machinesControl devices for washing apparatusLaundryProcess engineering
Owner:QINGDAO HAIER WASHING MASCH CO LTD
Methods for removing heavy metals from water using chemical precipitation and field separation methods
InactiveUS20050258103A1Efficient removalEasy to disassembleSedimentation separationDifferential sedimentationParticulatesSulfide
A two-step chemical precipitation process involving hydroxide precipitation and sulfide precipitation combined with “field separation ” technology such as magnetic separation, dissolved air flotation, vortex separation, or expanded plastics flotation, effectively removes chelated and non-chelated heavy metal precipitates and other fine particles from water. In the first-step, the non-chelated heavy metals are precipitated as hydroxides and removed from the water by a conventional liquid / solids separator such as an inclined plate clarifier to remove a large percentage of the dissolved heavy metals. The cleaned water is then treated in a second precipitation step to remove the residual heavy metals to meet discharge limits. In the second precipitation step, any metal precipitant more effective than hydroxide for metal precipitation can be used. The invention improves metal removal, lowers cost because fewer chemicals are used, produces less sludge, and reduces the discharge of toxic metals and metal precipitants to the environment. Magnetic separation is preferred for the separation of particles precipitated in the second stage. Similar methods can be employed for separation of other particulates from water. Particulates can also be removed by causing them to adhere to particles of expanded plastic, forming a floc lighter than water, so that the floc can be removed by flotation.
Owner:CORT CHERYL J
High-efficiency oil-based flushing spacer liquid and preparation method thereof
The invention relates to a high-efficiency oil-based flushing spacer liquid. The flushing spacer liquid is prepared from the following components in parts by weight: 100 parts of clear water, 1.0-1.5 parts of a surfactant, 4.0-5.0 parts of a chelating agent, 2.0-4.0 parts of a suspension stabilizer, 0.6-0.8 part of a tackifier, 0.5-0.75 part of a viscosity enhancer, 25-15 parts of a weighting agent, 1.0-5.0 parts of a pH regulator, and 0.2-0.4 part of a defoaming agent. The invention provides a special high-efficiency flushing spacer liquid for oil-based drilling fluid, which has dual functions of flushing and spacing, is high in flushing efficiency, wide in density adjusting range and good in suspension stability, and can effectively improve the conditions of interfacial cementation and improve the quality of well cementation.
Owner:SHENYANG POLYTECHNIC UNIV
Method for preparing benzoxazine intermediate containing triazine structure
The invention provides a preparation method of triazine structure containing benzoxazine intermediate, which sequentially includes: (1) performing synthetic reaction of aldehyde compound and amine compound at a molar ratio of at least 1:1 which includes adding aldehyde compound and solvent of at least one of clean water, methanol, ethanol, isopropanol, and ethyl acetate into a reactor at the room temperature under the normal pressure to obtain mixed solution with aldehyde mass concentration of no greater than 95%, adding amine compound while stirring, and reacting at 0-100 DEG C under the normal pressure for at least 15 minutes to obtain the reactant liquor; (2) pouring into the cleaning solution, stirring and cleaning, and filtering to collect solid substance, or directly filtering the reactant liquor to collect the solid substance; and (3) drying the solid substance obtained in step (2) at 30-100 DEG C.
Owner:SICHUAN UNIV
Recuperative combustion system
InactiveUS20110041740A1Reducing and eliminating amount of oxygenSolid fuel combustionIndirect carbon-dioxide mitigationOxygenDimethyl ether
The methods and systems described herein relate to a recuperative combustion system that recuperates energy from fuel combustion that would otherwise be lost. The recuperative combustion system minimizes or eliminates the need for an air separator unit through the use of a clean water splitter section, consisting of a thermochemical cycle or high-temperature electrolysis. Water is split into its component hydrogen and oxygen, primarily with process heat from the combustion process. The oxygen produced by the water splitter provides oxygen necessary for oxy-fuel combustion, thereby reducing or eliminating the need for the power intensive air separator unit and / or external oxygen source, significantly increasing the efficiency of the oxy-fuel combustion cycle. Hydrogen produced by the water splitter may be used for a variety of industrial uses, or combined with carbon dioxide (captured from the flue gases produced by said combustion process) to produce methanol. Methanol can further be refined in a methanol to gasoline reactor to produce dimethyl ether, olefins or high grade gasoline. Described herein are methods and systems that 1) increase oxy-fuel combustion efficiency, 2) produce hydrogen for a suite of industrial / energy uses, and 3) capture carbon dioxide and convert it to high value hydrocarbons.
Owner:REILLY TIMOTHY J
Water purification cartridge, water purifier and method for cleaning water purifier
InactiveUS20040245174A1Simple structureEasy to cleanMembranesUltrafiltrationHollow fibre membraneFiber
An object of the present invention is to provide a water purification cartridge in which the decreased function of the hollow fiber membranes is restored by cleaning and of which the operating cost of a purification treatment of raw water decreases. The present invention provides a water purification cartridge comprising a hollow fiber membrane element comprising a plurality of hollow fiber membranes bent in a U-shape and a potting material for binding both ends of the hollow fiber membranes so as to maintain the open states of the hollow fiber membranes and a cylindrical hollow fiber membrane case for covering the hollow fiber membranes, wherein the hollow fiber membrane element is detachably installed in the hollow fiber membrane case so that a fluid-tight state is maintained between the primary side and the secondary side of the hollow fiber membranes.
Owner:MITSUBISHI RAYON CO LTD
Methods for removing heavy metals from water using chemical precipitation and field separation methods
InactiveUS7255793B2Cost- and chemically-effectiveSedimentation separationWater/sewage treatment by neutralisationParticulatesSulfide
Owner:CORT CHERYL J
Food purification apparatus
ActiveCN101336809AFall off quicklyFood Safety GuaranteeClimate change adaptationKitchen equipmentWater savingUltrasonic sensor
A food cleaning device comprises a cleaning water tank, a water pump and an electrolyzed water generator all provided with water inlets and water outlets and connected to form a closed circulation loop by pipelines. An ultrasonic transducer is provided in the water tank. Food can be cleaned safely and effectively by the inventive device with disinfection and pesticide residue removing functions. The invention is provided with advantages of time saving, labor saving, water saving, high cleaning ratio, and body health benefiting, thereby the invention is capable of being widely used by household, school, mess hall, catering industry and vegetable cleaning industry.
Owner:CHINA NAT FOOD PURIFICATION TECH BEIJING CO LTD
Incommensurable ecological nutrient mixed forage for aquatic production
InactiveCN1853498AEnhance digestion and absorptionIncrease weight gainClimate change adaptationAccessory food factorsDiseaseAquaculture industry
A nutritive mixed feed without environmental pollution for culturing aquatic animals is prepared from microecological preparation, Chinese-medicinal preparation, enzyme preparation, micropeptide preparation, and the adsorbent of waste N and P. It has high effect to clean water, provide nutrients and prevent and treat diseases.
Owner:南通巴大饲料有限公司
Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications
InactiveUS7958835B2High strengthProtective foundationMovement controllersClassical mechanicsPressure ridge
An offshore floating production, storage, and off-loading vessel has a hull of generally cylindrical or polygonal configuration surrounding a central double tapered conical moon pool and contains water ballast and oil and / or liquefied gas storage compartments. The exterior side walls of the polygonal hull have flat surfaces and sharp corners to cut ice sheets, resist and break ice, and move ice pressure ridges away from the structure. An adjustable water ballast system induces heave, roll, pitch and surge motions of the vessel to dynamically position and maneuver the vessel to accomplish ice cutting, breaking and moving operations. The moon pool shape and other devices on the vessel provide added virtual mass for increasing the natural period of the roll and heave modes, reducing dynamic amplification and resonance due to waves and vessel motion, and facilitate maneuvering the vessel. A disconnectable turret buoy at the bottom of the moon pool connects risers and mooring lines.
Owner:SRINIVASAN NAGAN
Methods for removing heavy metals from water using chemical precipitation and field separation methods
InactiveUS6896815B2Small sizeChemical cost reductionSolid sorbent liquid separationGold compoundsWater useSludge
A two-step chemical precipitation process involving hydroxide precipitation and sulfide precipitation combined with “field separation” technology such as magnetic separation, dissolved air flotation, vortex separation or expanded plastics flotation, effectively removes chelated and non-chelated heavy metal precipitates and other fine particles from water. In the first-step, the non-chelated heavy metals are precipitated as hydroxides and removed from the water by a conventional liquid / solids separator such as an inclined plate clarifier to remove a large percentage of the dissolved heavy metals. The cleaned water is then treated in a second precipitation step to remove the residual heavy metals to meet discharge limits. In the second precipitation step, any metal precipitant more effective than hydroxide for metal precipitation can be used. The invention improves metal removal, lowers cost because fewer chemicals are used, produces less sludge, and reduces the discharge of toxic metals and metal precipitants to the environment.
Owner:CORT STEVEN L
System and Method for Biological Wastewater Treatment and for Using the Byproduct Thereof
ActiveUS20080135474A1Cost effectiveFree energyTreatment using aerobic processesOther chemical processesBiodieselToxic material
A wastewater treatment system and process includes a treatment system for biologically treating wastewater to produce substantially clean water effluent and byproducts. The treatment system includes an array of rotating media wheels for sustained algae growth. The media wheels are supported so that the algae rotates into and out of the wastewater for exposure to sunlight. One byproduct is algae removed from the rotating media wheels, which may be provided to other processing facilities to produce, for instance, bio-diesel fuel. Waste CO2 may also be provided to the facility for enhanced algae growth. Bacteria is provided to form a symbiotic relationship with the algae, fueled by sunlight to effectively remove toxic materials from the wastewater. Rotation of the media wheels can be accomplished by air jets that also operate to dislodge excess algae as a byproduct of the system and process.
Bilge water reclamation system and process
InactiveUS6902678B2Reduce pollutantsEasy to processLiquid separation by electricityAuxillariesOil retentionBilge
Owner:TIPTON GARY A
Integrated internal circulation type denitrification and decarburization bio-membrane reactor and operating method thereof
InactiveCN102659244AEfficient removalEfficient nitrogen and carbon removalTreatment with aerobic and anaerobic processesSludgeMembrane reactor
The invention provides an integrated internal circulation type denitrification and decarburization bio-membrane reactor and an operating method thereof. The main body of the reactor consists of an anoxic zone on the lower part, an aerobic zone on the upper part and a settling zone on the periphery of the aerobic zone; a composite filler is filled in the anoxic zone, and a water inlet pipe is communicated with the bottom of the anoxic zone; the aerobic zone is partitioned into a filler zone for adding a carrier on the upper part and a mud-water mixing zone on the lower part by adopting an orifice plate, the anoxic zone and the aerobic zone are partitioned through an impermeable partition plate, and a plurality of aeration pipes are arranged at the bottom of the aerobic zone and provided with air inlet pores; and the settling zone consists of three parts, namely a clean water zone, a contact settling zone and a sludge returning zone which are sequentially arranged from top to bottom, wherein the bottom of the sludge returning zone is provided with a sludge returning seam and communicated with the bottom of the aerobic zone. The reactor realizes zero power consumption in sludge returning, and is compact in structure; and a back flushing system is not required in the contact settling zone, and additional agents and carbon sources are not required, so that the reactor is low in running cost.
Owner:SUZHOU UNIV OF SCI & TECH
Integrated electroplating treatment method for waste water
InactiveCN101234828AReduce manufacturing costWater contaminantsWaste water treatment from metallurgical processWater productionWater quality
The invention relates to a method for treating comprehensive galvanization wastewater, particularly relating to a technique reclaiming resources of precious metal and recycly utilizing treated and comprehensively discharged galvanization wastewater. The method for treating the galvanization wastewater in the invention is characterized in that the following steps are included: (1) treating the wastewater containing chromium; (2) treating the wastewater containing cyanogen; (3) mixing and treating clear liquid obtained during treating the wastewater containing chromium in step (1) and the wastewater containing the cyanogen during treating the wastewater containing the cyanogen in step (2); (4) leading the clear liquid obtained during mixing and treating in step (3) into a reclaiming clean water pond; (5) leading the concentrated solution in step (4) into a comprehensive regulating pond of wastewater. Through treated by the technique of the method for treating comprehensive galvanization wastewater, each index of water quality of obtained water can reach or exceed the Drinking Water Sanitary Standard (GB5749-2006); the water can be reused in galvanization workshops; the water production rate of the reused water can reach over 80 percent; useful metal ions can be reclaimed; the target of environment protection can be met; benefits can be generated at the same time; the production cost can be reduced.
Owner:TIANJIN UNIV
Cleaning robot base station and cleaning robot system
The invention discloses a cleaning robot base station. A water inlet and outlet device which injects water into a cleaning box stopped in a robot and recycling sewage of a sewage box in the robot is arranged inside the base station. The invention further discloses a robot system. The system comprises a robot body and the base station, the robot body comprises the clean water box and the sewage box, the base station allows the robot body to be stopped, and the water inlet and outlet device which injects water into the cleaning box stopped in the robot body and recycling sewage of the sewage boxin the robot body is arranged inside the base station. According to the cleaning robot system, by automatically connecting the robot with the base station, clean water is added or sewage is poured out, and complex manual operation is omitted.
Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD
Preparation method for carbon nanomaterial enhanced aluminum base composite material
The invention discloses a preparation method for a carbon nanomaterial enhanced aluminum base composite material, which is similar to a powder metallurgy method, i.e. an aluminum material cladding powder processing and forming method. The preparation method is mainly used for solving the problem of precise mould requirement in the powder metallurgy process. The method is realized by the following steps of: 1) carrying out annealing treatment to pure aluminum or aluminum alloy material, carrying out alkali liquor cleaning and clean water cleaning to the surface of the pure aluminum or aluminum alloy material, and airing or drying after cleaning; 2) fully mixing and evenly stirring the pure aluminum or aluminum alloy powder with carbon nanomaterial at a certain ratio, i.e. at the mass fraction of the carbon nanomaterial of 0.1-8%; 3) cladding mixed powder by the pure aluminum or aluminum alloy material processed in step 1, compacting, sealing, and pressing into a precast block by a press; and 4) rolling the precast block obtained in step 3 into a final finished product. The preparation method for the carbon nanomaterial enhanced aluminum base composite material, which is disclosed by the invention, has the advantages of low cost, short flow, simpleness in operation and easiness in realizing industrialization.
Owner:NORTHEASTERN UNIV
Rainwater recovery system
A system and method for restoring the natural water cycle by reducing stormwater runoff and addressing issues affecting groundwater supply. In one embodiment of the invention, the system comprises a roof washer component, cistern component, pump, and manufactured dry well. The system is designed to divert polluted rooftop runoff, capture clean rooftop runoff and store this clean water for irrigation purposes and nonpotable uses, while infiltrating excess water to recharge groundwater supplies thereby replicating the natural hydrologic cycle.
Owner:CHARLES RIVER WATERSHED ASSOC
Electric sweeping washing device
InactiveUS20150082579A1Conserve costThe process is convenient and fastCarpet cleanersFloor cleanersVacuum pressureSystems design
An electric sweeping washing device includes a sweeping washing brush and a water collection system design. The sweeping washing brush includes a body; a sweeping roller brush disposed anteriorly at the body; and a dust collecting box for raking dust; a water absorbing scrubbing roller brush disposed posteriorly at the body; a sprinkler head; and a water absorbing scraper for absorbing water from the water absorbing scrubbing roller brush and raking dirty water. The water collection system design includes a tank divided into a clean water chamber and the dirty water chamber, wherein the sprinkler head, the clean and dirty water chambers, a water absorbing scraper, and the dust collecting box are connected via tubes; a spray motor for withdrawing clean water from the clean water chamber and delivering it to the sprinkler head; and an air intake motor for providing vacuum pressure to the dirty water chamber.
Owner:LIN CHING CHI
Manufacture process of compound grain
InactiveCN102389078AMeet various nutritional needsMeeting nutritional needsFood preparationFlavorAlcohol
The invention provides a manufacture process of compound grain, which comprises the steps that coarse cereals are added into rice, or coarse cereal powder is added into flour, wherein before the coarse cereals are added into the rice or the coarse cereal powder is added into the flour, the coarse cereals are pretreated, and the pretreatment process comprises the following steps that: firstly, the coarse cereals are cleaned, then, 12.5 percent of edible alcohol (95 degrees) is added into clean water with the temperature being 50 to 55 DEG C, the coarse cereals are soaked for 3.5hours and are then dried in the air, next, liquid formed by mixing clean water with the temperature being 85 to 90 DEG C with 6.7 percent of white vinegar is used for spraying and soaking the coarse cereals for 11hours, and then, the coarse cereals are dried, hulled and crushed into particles or fine powder. The coarse cereals and the rice or the coarse cereal powder and the flour in the compound grain can be simultaneously cooked through boiling, the mouth feeling is good, the flavor is good, and in addition, the nutrition is balanced.
Owner:简云彬
Bilge water reclamation system and process
A system and method for treating and removing hydrocarbon and other contaminants in bilge and ballast water, utilizing a multiple progressive process that chemically and electrically treats-and removes contaminants. Wastewater, received by a sump, is transmitted to a holding tank and treated, over a period of time while-influent wastewater continues off loading. The wastewater is pumped to an oil / water separator tank that decants free-floating oil from the wastewater to an oil retention tank. The wastewater then undergoes an electrocoagulation process where emulsions are broken and compounds that further aid treatment are created. The treated water flows to a retention / separation tank where contaminant particles coalesce and separate. Water is decanted and transferred to a clean water holding tank through an ozone injection system and an activated carbon filter. Treated water is recirculated until it exits the system meeting discharge limits for organics and metals allowing release into the environment.
Owner:TIPTON GARY A
Medical appliance disinfection device
InactiveCN107496956AAvoid wastingSpray evenlyLavatory sanitoryCleaning using toolsDrive shaftDisinfectant
The invention discloses a medical appliance disinfection device. The device comprises a tank body, a disinfection cleaning cylinder, a motor, a transmission shaft, a first gear, an outer gear ring, a disc, a movable rod, a filter screen, a hollow rotating shaft, a brush, a spray hole, a transmission mechanism, a water inlet hose, a nozzle and a liquid inlet pipe, wherein the transmission mechanism comprises a mounting plate, a second gear and a rack. The motor, the transmission shaft, the first gear and the outer gear ring are matched to uniformly spray and disinfect a medical appliance, so that disinfectant waste is prevented; and the disc, the movable rod, the mounting plate, the second gear and the rack are used for driving the hollowing rotating shaft to move left and right, and the hollow rotating shaft is used for driving the brush on the rotating shaft to move left and right, so that the brushing range is enlarged; furthermore, the brush constantly rotates forwards and backwards to brush the medical appliance, so that stubborn stains on the surface of the medical appliance can be removed, and the disinfection efficiency is improved; and clean water is uniformly and sufficiently sprayed to the medical appliance by virtue of the spray hole and liquid inlet hose, and the disinfectant on the surface can be rinsed off, and the cleaning effect is good.
Owner:鲍鹏升
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