Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
57results about How to "Lower supply costs" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Printing incentive and other incentive methods and systems
Owner:LEXMARK INT INC
Multifunctional integrated filter and breathing conduit
InactiveUS20050188990A1Minimizing mixing spaceReduced dimensionRespiratorsBreathing filtersMedical wasteCatheter
A device for use in constructing a breathing circuit has at least a first tube and a filter; the filter has a proximal and a distal end; the first tube is attached to the filter distal end. A second tube can be attached to the filter proximal end, wherein the second tube can be detached from the filter for reuse in a breathing circuit formed with the foregoing components. The filter and the first tube may be disposed of after a single use. The first tube has a length sufficient to maintain the filter at a desired distance from a patient airway device when connected thereto. In a preferred embodiment, a fresh gas outlet is provided at the distal end of the first tube resulting in minimal or substantially no mixing space in the circuit, while the disposable first tube and filter create less medical waste than that created by prior art circuits. Mixing space refers to space distal of the fresh gas outlet into the circuit where the fresh gases can mix with recirculated or other gases. In embodiments, the mixing space is less than 15 cm3 or less than about 5 cm3, and the distal disposable filter and tube device is less than 50 cm in length.
Owner:FUKUNAGA ATSUO F +2
Rapana venosa ecological breeding method
InactiveCN101999328AIncrease perversion rateGrow fastClimate change adaptationPisciculture and aquariaRapanaWater temperature
The invention relates to the field of Rapana venosa artificial breeding, in particular to a Rapana venosa ecological breeding method. The method comprises: transferring egg bags into a plastic basket or net cage (10-20mesh) for suspended hatch in a nursery pond and charging air continuously, wherein the density of the egg bags is 5,000 to 8,000 / m<3>; breeding larvae at a density of 1 / ml with bait made of chlamydomonas (diatom and tetraselmis are preferred) in an amount of 1.0 to 12.0*10<4> / ml every day at a water temperature of 22 to 26 DEG C; continuously charging air, changing 1 / 2 of water every day; and when the larvae grow three whorls to a size of 700 to 800 micrometers, placing the larvae in to 60-mesh net bags, cages or tanks together with double-shell spats (animal baits for transformed Rapana venosa) for sea breeding.
Owner:SHANDONG UNIV AT WEIHAI
Frequency modulation resource calling optimization decision system introducing competition mechanism and method thereof
InactiveCN105760998ALower supply costsSafe and stable operationResourcesTransaction managementDecision system
Owner:NARI TECH CO LTD +3
Cylinder surface treatment device
InactiveCN102264947AEasy shape designLower supply costsCylinder headsSealing devicesEngineeringSurface processing
Provided is a device for treating the inner surface of a cylinder barrel. A cover member (32) is provided, at the lower surface (59) thereof, with seal rings (54, 55, 56). The seal rings (54, 55, 56) are disposed concentrically about the center axis (63) of a cylinder barrel (43, 67). The lower ends of the seal rings (54, 55, 56) are disposed at different levels of height in such a manner that the farther away from the center axis (63), the higher the positions of the lower ends relative to the seal ring (54) closest to the center axis (63).
Owner:HONDA MOTOR CO LTD
Fuel supply device and fuel supply method
ActiveUS20110168137A1High viscositySimple structureElectrical controlInternal combustion piston enginesFuel supplyFuel oil
Mixture ratios of fuel oils, which are arbitrarily combined and mixed to generate an oil mixture, are set to be mixture ratios that satisfy a predetermined viscosity condition. Based on the mixture ratios, a CPU (49) generates an oil mixture by controlling flow regulating valves (23, 24) in a blender (13). When the oil mixture is supplied to the engine (14) as a pressurizing pump (32) operates, the viscosity is detected by a viscometer (33). The CPU (49) adjusts the mixture ratios based on the detection result, such that the viscosity of the oil mixture satisfies the viscosity condition and that the content of a fuel oil having the highest viscosity among the fuel oils in the oil mixture is maximized.
Owner:YANMAR POWER TECHNOLOGY CO LTD
Copper plating method and apparatus for a gravure cylinder
InactiveUS20090095633A1Uniform thicknessConsumption amount can be reducedCellsCurrent insulating devicesCopper platingEngineering
The present invention provides a copper plating method and apparatus for a gravure cylinder in which copper plating with more uniform thickness can be provided over a full length of a gravure cylinder without causing defects such as rashes and pits irrespective of a size of the gravure cylinder, concentration of a copper plating solution can be managed automatically, a consumption amount of an additive is reduced to make it possible to perform a plating treatment within a short period of time, a power supply cost is reduced, and handling is easy with excellent visibility. A gravure cylinder in a hollow cylindrical shape is held at both ends in a longitudinal direction. The gravure cylinder is accommodated in a plating bath filled with a copper plating solution. The gravure cylinder is energized so that the gravure cylinder functions as a cathode while being rotated at a predetermined speed. A pair of anode chambers in a long box shape, in which insoluble anodes are provided upright slidably to both sides of the gravure cylinder in the plating bath and energized so as to function as an anode, are brought close to both side surfaces of the gravure cylinder at a predetermined interval. Copper plating is provided on an outer peripheral surface of the gravure cylinder.
Owner:THINK LABORATORY CO LTD
Device for adjustment of a rotor blade, wind energy converter, and method for adjusting a rotor blade
Some general aspects of the invention provide a device (151, 152, 114) for adjustment of a pivotally mounted rotor blade (101) of a wind energy converter. The device comprises a first drive (151) and a second drive (152) that cooperate to turn the rotor blade (101) between an operating position and a feathered position. The device further comprises a first activatable lockout (191) connected to the rotor blade (101), which in an activated state prevents turning of the rotor blade (101) into the operating position, but allows turning of the rotor blade (101) into the feathered position. Under further aspects, the invention provides a wind energy converter comprising the device (151, 152, 114) and a method for adjusting a rotor blade (101), which is pivotally mounted on a rotor hub (103) of the wind energy converter.
Owner:美国超导奥地利有限公司
Solvent recovering system and method, coating machine and photoresist coating method
InactiveCN106773536AEfficient recyclingLower supply costsPhotomechanical coating apparatusDistillationPhysical chemistry
The invention relates to the field of recovery of photoresist liquid, and specifically discloses a solvent recovering system and method, a coating machine and a photoresist coating method. The solvent recovering system comprises a distillation tank, a liquefying cooling tank and a filter; mixed waste liquid which is to be recovered and contains photoresist and a solvent is distilled through the distillation tank so as to gasify the solvent and separate from the photoresist; the gasified solvent is sequentially cooled through the liquefying cooling tank and filtered and purified through the filter. According to the solvent recovering system and method, the solvent in the photoresist containing mixed waste liquid can be effectively recovered, thus the solvent supplying cost can be reduced, and the energy conservation and environmental protection are achieved; the solvent recovering system and method have high industrial application prospect.
Owner:TUNGHSU KUNSHAN DISPLAY MATERIAL CO LTD +2
Automotive tumbrel
InactiveCN101172503ALower supply costsReduce installation costsFuel tanksMotorcyclesAir filterFuel tank
The invention aims at providing a configuration of a flexible tumbrel which can shorten a fuel tubing as well as ensure the convenience for passengers to across get on or get off. A fuel tank (26) is arranged at the front part of a single beam type frame (12) adjacent to a jointing pipe (11). An air filter (27) is arranged at the bottom of the fuel tank (26) and the front top of an engine. An inspiration system (28) (in the figure 3 consisting of a connecting pipe (28a), an air damper body (28b) and an intake manifold (28c) is extended to the back bottom of the air filter (27). The bottom of the single beam type frame (12) hangs a cylinder (29) and an engine extended to the forward horizontally. The inspiration system (28) is connected with the cylinder (29). The fuel tank is arranged at the single beam type frame near the horizontal cylinder. Namely, the fuel tank is arranged at the top of the cylinder, thereby shortening the fuel tubing.
Owner:HONDA MOTOR CO LTD
Network-based digitalized logistic chain management system for office appliances automatic goods-selling
InactiveCN1667629AShort cycleLow costCredit registering devices actuationSpecial data processing applicationsComputer terminalEngineering
The present invention relates to a business executive system of office appliance, which mainly comprises bran-new-concept vending machine of office appliance, client information management, supplier information management and safety management of network data communication. Vending machine exhibits goods in transparent window and pushes goods with automatic motor, having video screen and keyboard on the face side that enable client to register, select purchase, confirm inventory and quit, having network interface on the back side that connects with in-house network of supplier and surveys data via companyí»s in-house network and public network. When client at user side purchases from vending machine of office appliance, registration information is transferred to suppliersí» background system through network to be acknowledged. According to information provided by client, supplier sets correlative user file and limit control, encoding and testing, connects with user terminal vending machine, dispatches and stocks goods according to inventory level that is appointed with client beforehand.
Owner:洪涛
High frequency module and high frequency component
ActiveUS20140349720A1Cut supply periodLower supply costsTransmissionTelephone set constructionsHigh frequency powerComputer module
A high frequency module is configured to be compatible with a cellular phone with a plurality of specifications without increasing the number of ports in a switching device. The high frequency module includes a switching device and a module board. The switching device includes a common port and connection switch ports. The module board includes external connection ports and a third filter circuit. An external connection port is connected to one of the connection switch ports of the switching device via a transmission line inside the module board. The third filter circuit is connected to a second external connection port and a third external connection port independently from the device connection ports of the switching device.
Owner:MURATA MFG CO LTD
Method for alkaline flocculation harvesting and circulation culture of microalgae
ActiveCN109097283AAchieve recyclingReduce high costUnicellular algaeMicroorganism based processesHigh concentrationFlocculation
The invention provides a method for alkaline flocculation harvesting and circulation culture of microalgae. According to the method, bicarbonate is utilized as a carbon source to culture the microalgae. During the cultivation process, as the microalgae biomass grows and hydrogencarbonate is consumed, the pH rises, to form a highly alkaline environment which can induce self-flocculation of the microalgae, and the harvesting of the microalgae biomass is achieved; low concentrations of flocculating ions such as calcium, magnesium and iron are added into a culture liquid in the highly alkaline environment, the occurrence of flocculation can be produced, the microalgae biomass is harvested efficiently and quickly, the use of a high-cost high-concentration flocculant is avoided, and the problemof biomass pollution is solved. After the flocculation is harvested, CO2 is absorbed by a high alkaline medium rich in carbonate, and bicarbonate is regenerated as a carbon source and reused for microalgae cultivation to re-use water and nutrients, reducing the cost of microalgae cultivation. Therefore, the method can reduce cultivation and harvesting costs of the microalgae simultaneously and have promotion and application prospects in the field of large-scale cultivation of the microalgae.
Owner:DALIAN UNIV OF TECH
Electrode-started low-power-consumption marine instrument positioning beacon and start-stop method
PendingCN111580037ASave procurement and production costsSave on power supply costsBeacon systems using radio wavesPosition fixationSeawaterElectrically conductive
The invention belongs to the technical field of beacon machines and particularly relates to an electrode-started low-power-consumption marine instrument positioning beacon and a start-stop method. Anelectrode is arranged on the beacon; when the electrode enters the water, electrolyte is dissolved in the water to generate free charged ions, and the charged ions directionally move to achieve conductivity; a water switch circuit connected with the electrodes is used for switching on and switching off a power supply to realize low power consumption of the beacon. The beacon machine is advantagedin that the external electrode is convenient for free switching of a working state of a beacon machine by utilizing the seawater conduction principle, a condition starting circuit is used for startingan underwater switching circuit in the circuit board, so the number of sensing assemblies in the beacon machine is reduced, and energy consumption is reduced; a cylindrical surface structure is adopted for tool design, fixing and mounting are convenient, the application range is wide, and the beacon can be widely applied to the field of industrial production.
Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI
Small floating nuclear energy system and propulsion and power generation method thereof
ActiveCN109572974ALower supply costsShorten the supply cyclePower plants using nuclear energyPropulsion based emission reductionPropellerNuclear reactor
The invention relates to a small floating nuclear energy system and a propulsion and power generation method thereof. The system includes a ship, and a cooler, a first compressor, a first heat regenerator, a turbine, a nuclear reactor, a propeller, a first transmission mechanism, a generator and a second transmission mechanism which are arranged on the ship; the cooler includes a first cold side channel which can connect an extraneous cold source and a first hot side channel in heat exchange with the first cold side channel; the first heat regenerator includes a second cold side channel and asecond hot side channel in heat exchange with the second cold side channel; the turbine is connected to the propeller; the first transmission mechanism is arranged between the turbine and the propeller; the turbine is connected to the generator; and the second transmission mechanism is arranged between the turbine and the generator. The system has advantages of being compact in structure, small insize, strong in supply capability, wide in supply scope and low in supply cost.
Owner:CHINA NUCLEAR POWER TECH RES INST CO LTD +2
Seawater desalination system and small nuclear power output device and power output method thereof
ActiveCN109524141AAchieve recyclingMeet supplyGeneral water supply conservationSeawater treatmentElectricityNuclear reactor
The invention relates to a seawater desalination system and a small nuclear power output device and a power output method thereof. The small nuclear power output device comprises a cooler, a first compressor, a first regenerator, a turbine and a nuclear reactor. The cooler includes a first cold-side passage for access of an external cold source and a first hot-side passage for heat exchange with the first cold-side passage. The first regenerator includes a second hot-side passage and a second cold-side passage for heat exchange with the second hot-side passage. An output end of the first hot-side passage, the first compressor, the second cold-side passage and an inlet end of the nuclear reactor are sequentially connected to form a closed heat absorption passage. An outlet end of the nuclear reactor, the turbine, the second hot-side passage and an input end of the first hot-side passage are sequentially connected to form a closed working passage. The small nuclear power output device can generate electricity for seaborne users to provide power so as to meet the supply of seaborne power.
Owner:CHINA NUCLEAR POWER TECH RES INST CO LTD +2
Dynamic allocation of power supplied by a power supply and frequency agile spectral filtering of signals
InactiveUS6842527B2Reduce amountReduce sound levelGain controlPower amplifiersPower modeFrequency spectrum
The power voltage supply for a power amplifier is switched between an operational full power mode and a reduced power mode by the switching of a dual state impedance device connected in series between the power amplifier and the power supply. A control circuit detects the level of a signal to be amplified by that amplifier and switches the impedance states thus reducing the power output capability of the power amplifier and placing the power amplifier into a reduced power mode. In one embodiment, the signal is produced by spectrally filtering with a low pass filter, with the cross-over frequency being adjustable. Additionally, the gain of the amplifier can be reduced for high level signals.
Owner:INTERDIGITAL MADISON PATENT HLDG
Direct printing machine and method for printing containers with direct printing
A direct printing machine for printing containers with a direct print, having at least one stationary direct printing station with a direct print head, an ink supply system for supplying ink to the direct print head, and with a conveyor for conveying the containers past at the direct printing station, the ink supply system comprising a supply line and / or a return line for the printing ink, for producing ink flow from a supply tank to the direct print head and / or back, wherein the ink supply system comprises at least one header tank arranged in the supply line and / or the return line for setting a meniscus pressure of the printing ink, and a valve terminal is arranged between the header tank and the direct print head to interrupt the ink flow over the direct print head and to produce it in a bypass line.
Owner:KRONES AG
Method and equipment for cultivating anaerobic ammonium-oxidizing bacteria
ActiveCN1834231ALower supply costsReduce processing costsWater treatment parameter controlBacteriaSludgeAmmonia-oxidizing bacteria
The present invention can feed substrates without waste to generate seed sludge with high bacterial cell concentrations and can start up operation within a short time, in cultivating anaerobic ammonium-oxidizing bacteria with ammonium and nitrite as substrates. Equipment (10) for cultivating anaerobic ammonium-oxidizing bacteria, which cultivates, in a cultivation tank (12), novel anaerobic ammonium-oxidizing bacteria that anaerobically denitrify nitrite and ammonium used as substrates, comprises an ammonium feed device (14) which feeds ammonium at a given concentration into the cultivation tank (12), a nitrite feed device (16) which feeds nitrite at a given concentration into the cultivation tank (12), and a control device (22) which controls a feed rate Y of the substrate.
Owner:HITACHI LTD
Reel clutch device and method for tape recorders
InactiveUS20050116078A1Reduce manufacturing costLow cost manufacturingProjector film strip handlingCamera film strip handlingFriction torqueMagnetic tape
A reel clutch device and method for tape recorders is disclosed. The reel clutch device has an elastic member mounted in the lower side of the reel disk; a reel washer mounted between the elastic member and the reel gear to be in frictional contact with the top surface of the reel gear; The reel clutch device and method further comprises a reel plate mounted to be in frictional contact with the bottom surface of the reel gear; and a reel stopper mounted on the lower side of the reel plate, and for adjusting a gap between the reel disk and the reel gear in order for adequate friction torque to occur between the reel washer and the top surface of the reel gear and the reel plate and the bottom surface of the reel gear.
Owner:SAMSUNG ELECTRONICS CO LTD
Greenhouse efficiency-increasing system and method integrating biogas purification application
The invention discloses a greenhouse efficiency-increasing system and a method integrating biogas purification application. The system includes a purification device, a CH<4> storage tank, a fuel gasboiler, a CO<2> storage tank, a flue gas purification device, a greenhouse, a flue gas condensation heat exchanger, a gas-water separation device, a CO<2> additional fertilization nozzle, a hot waterheat exchanger, a water collection tank, a water storage tank, a biogas lamp and a control system. According to the actual situation of the greenhouse, biogas direct combustion or CH<4> direct combustion is selected to provide heat for the greenhouse. The flue gas generated by combustion is condensed to CO<2> and H<2>O that are be used as additional CO<2> fertilizer for greenhouse and water for crops, and winter snow at top of the greenhouse is thawed by the flue gas condensation heat exchanger to water that is used as water for the crops in the greenhouse. The system and the method achieve zero emmision of CO<2> while providing conditions required for growth of the crops in the greenhouse, and the redundant CH<4> and CO<2> can be sold or used in other industrial productions, thereby achieving three objectives of greenhouse efficiency increase, emission reduction and income increase.
Owner:XI AN JIAOTONG UNIV
Centering device for plate-shaped work piece
ActiveCN104768674AImprove operating rateLower supply costsRegistering devicesMetal-working feeding devicesVertical axisControl unit
A centering device for a plate-shaped work piece comprises: a table (21) having a conveyor mechanism (23) for conveying a plate-shaped work piece (10) in the horizontal direction; a camera (56) for taking an image of the plate-shaped work piece (10) placed on the table (21); a table movement mechanism (28) for moving the table (21) horizontally in the direction orthogonal to the conveyance direction; a table rotation mechanism (60) for rotating the table (21) about a vertical axis; a computation unit (58) for comparing target centering position information and information acquired by the camera (56) and computing the movement amount of the conveyor mechanism (23), the movement amount of the table movement mechanism (28), and the movement amount of the table rotation mechanism (60); and a control unit (59) for controlling the conveyor mechanism (23), the table movement mechanism (28), and the table rotation mechanism (60) on the basis of the movement amounts calculated by the computation unit (58).
Owner:HONDA MOTOR CO LTD +1
Single-piece cover for an electronic device
ActiveUS10709042B2Protect the outsideImprove reliabilityMagnetic/electric field screeningAntenna couplingsSynthetic materialsEngineering physics
Owner:SAGEMCOM BROADBAND
Artificial wetland system for treating rural domestic sewage
ActiveCN111003794ARealize processingImprove conversion rateTreatment by combined electrochemical biological processesWater contaminantsConstructed wetlandMechanical engineering
The invention provides an artificial wetland system for treating rural domestic sewage. The system comprises a microbial fuel cell wetland module, which sequentially comprises an impermeable bottom layer, a sewage distribution layer, an anode layer, an insulating filler layer, a gas distribution layer, a cathode layer and a planting matrix layer from bottom to top, wherein the anode layer comprises an upper layer, a sandwich layer and a lower layer, the upper layer and the lower layer are plate-shaped anode materials with meshes, the upper layer is electrically connected with the lower layer,the sandwich layer is an active microorganism layer, and is filled between the upper layer and the lower layer, the cathode layer comprises a plate-shaped material with meshes, gas distributed in thegas distribution layer contains oxygen, and the anode layer and the cathode layer are connected with an external circuit through conduction wires to form a closed circuit. The artificial wetland system for treating rural domestic sewage has the advantages of high removal rate of organic matters, nitrogen and phosphorus in domestic sewage, high conversion rate of electric energy and low construction cost.
Owner:GUANGZHOU EP ENVIROMENTAL ENG
Fuel cell system
A fuel cell system is composed of photovoltaic collecting equipment, water electrolysis equipment and fuel cell equipment, wherein the photovoltaic collecting equipment has multiple photovoltaic panels, and is used for collecting sunlight and converting light energy of the sunlight into electric energy; the water electrolysis equipment electrolyzes water according to the electric energy convertedby the photovoltaic collecting equipment, so that hydrogen and oxygen are generated; furthermore, hydrogen and oxygen are respectively stored in a hydrogen storage tank and an oxygen storage tank; thefuel cell equipment comprises a control unit and multiple fuel cells; and the control unit is used for controlling the flow of hydrogen and oxygen entering each fuel cell, so that each fuel cell generates the electric energy through hydrogen and oxygen reaction.
Owner:徐煜
On-orbit calibration method for Mars substance analyzer based on elastic particle swarm optimization
ActiveCN112285095AGuaranteed feasibilityGuaranteed accuracyAnalysis by thermal excitationArtificial lifeOptical spectrometerPlanet Mars
The invention discloses an on-orbit calibration method for a Mars substance analyzer based on elastic particle swarm optimization, and the method is based on a particle swarm optimization algorithm. The method comprises nine steps of the establishment of a simulation environment cabin and a standard lamp test, the establishment of a standard calibration equation, the establishment of a target material standard test, the establishment of a target material standard wavelength set, an on-orbit target material test, on-orbit spectral line peak searching, particle swarm generation, particle fitnesscalculation, particle evolution and the establishment of an on-orbit calibration equation. The method has the advantages that the wavelength fitting coefficient of an on-orbit LIBS spectrometer is solved by adopting an elastic matching fitness particle swarm optimization method, the accurate on-orbit correction of drift can be realized by virtue of evolutionary optimization of a large number of particles under the condition of large-scale drift of the spectrometer caused by a planet external field environment, therefore, the feasibility and accuracy of planet LIBS material analysis are guaranteed, and the method has extremely high environmental adaptability and is particularly suitable for spectral loads such as MarsCode which do not have sufficient energy for constant-temperature work. The particle swarm software algorithm provided by the invention can achieve the same precision effect as a constant temperature test under the condition of saving the energy supply cost.
Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Single-piece cover for an electronic device
ActiveUS20190208675A1Reduce manufacturing costProtect the outsideMagnetic/electric field screeningAntenna couplingsSynthetic materialsEngineering
A single-piece cover for an electronic device, said cover including: a heat sink; an antenna; a shielding screen; an electrically insulating synthetic material forming outer surfaces of the cover.
Owner:SAGEMCOM BROADBAND
Head-up display device
ActiveCN109070747ALower supply costsCurb Supply CostsMirrorsVehicle componentsDisplay deviceMechanical engineering
Owner:NIPPON SEIKI CO LTD
Method for preparing low-sulfur iron-chromium-nickel alloy block through stainless steel dust
ActiveCN106755976AHigh purity iron chromium nickelHigh purityProcess efficiency improvementChromium-Nickel AlloysSulfur
The invention discloses a method for preparing a low-sulfur iron-chromium-nickel alloy block through stainless steel dust. The method is conducted according to the following steps that firstly, a bonding agent and an additive are added into stainless dust after the stainless dust is broken, and the stainless dust is prepared into a mixed raw material; secondly, the mixed raw material is put into a die to be pressed into a block, the block is dried to reach constant weight, and a cold consolidation block is obtained; and thirdly, the cold consolidation block and cast iron are put into an alumina crucible in a reducing furnace to be heated to 1400 DEG C to 1600 DEG C and are reduced for 40 min to 50 min, and the iron-chromium-nickel alloy block and slag are obtained in the alumina crucible. By means of the method, the stainless steel dust can be directly used for preparing the iron-chromium-nickel alloy block needed in stainless steel production, the production technology is relatively simple, rough products have the beneficial effects that impurities are few and purity is high; and stainless steel other liquid source supply in the stainless steel production process can be achieved on the premise that high additional value utilization of stainless steel dust of a steel making enterprise is achieved.
Owner:JIANGXI UNIV OF SCI & TECH
Mesh belt type air energy dryer
PendingCN112762689AStable air volumeStable temperatureDrying gas arrangementsDrying chambers/containersCold airThermodynamics
The invention provides a mesh belt type air energy dryer. The mesh belt type air energy dryer comprises a drying chamber, air chambers, air energy main machines, air energy condensers and axial flow fans, wherein the air chambers are symmetrically arranged on the two sides of the drying chamber, the drying chamber and the air chambers are separated through partition plates, the air energy condensers are arranged at the tops of the air chambers, and the air energy condensers are connected with the air energy main machines arranged outside the air chambers. A plurality of through holes are formed in each partition plate, the through holes are distributed in a rectangular array mode, the through holes in the partition plates on the two sides are symmetrically formed, and the axial flow fans are installed in the through holes. An opening is formed in the top of each partition plate, a cold air inlet of each air energy condenser faces upwards, and a hot air outlet of each air energy condenser faces downwards. The problems that in the prior art, the overall air volume and temperature distribution in a drying chamber is not uniform, the temperature of the air passing by the surfaces of materials is in a wavy state, the drying temperature is unstable, so that the drying effect is poor, and the product quality is poor are solved.
Owner:四川华景智农农业开发有限责任公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com