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757results about How to "Meet production needs" patented technology

Hot galvanizing steel plate for car and production method thereof

InactiveCN102839322AHigh work hardening indexHigh work hardening index n90 valueMetal rolling arrangementsSheet steelTrace element
The invention discloses a hot galvanizing steel plate for a car. The hot galvanizing steel plate comprises the following chemical components by weight: C is more than or equal to 0.001% and is less than or equal to 0.003%, Mn is more than or equal to 0.05% and is less than or equal to 0. 15%, Si is less than or equal to 0.03%, P is less than or equal to 0.02%, S is more than or equal to 0.008% and is less than or equal to 0.015%, Alt is more than or equal to 0.02% and is less than or equal to 0.07%, Ti is more than or equal to 0.05% and is less than or equal to 0.09%, B is more than or equal to 0.0002% and is less than or equal to 0.010%, N is less than or equal to 0.004% and the balance of Fe and trace element. The invention also discloses a method for producing the hot galvanizing steel plate for the car; according to the hot galvanizing steel plate for the car and the production method of the hot galvanizing steel plate, the sulfur content in steel making can be adjusted based on the mixture ratio of components, and the technology of hot rolling, continuous annealing, hot galvanizing steel and finishing are optimized, thus producing the continuous annealing hot galvanizing steel, so that the steel plate has the characteristics of high processing hardening index of n90 value, and the requirements on demand of expanding-formed car plate are satisfied.
Owner:SHOUGANG CORPORATION

System and method for utilizing residual heat of electrolyzer low temperature flue gas

The invention discloses a system and a method for utilizing low-temperature flue gas afterheat of an electrolytic bath. The system mainly comprises a heating system, a cooling system, a dust collecting device and a fume extractor, and utilizes energy cascade utilization, low-temperature afterheat recovery and a heat exchanger to absorb heat by classification from low-grade flue gas for cooling, heating and heat using of technological process. The method includes the following steps: when the low-temperature flue gas afterheat of the electrolytic bath passes through the heat exchanger, the heat exchanger is used for absorbing the heat in the flue gas, and converting the absorbed heat into liquid or steam to utilize, the dust collecting device is used for collecting dust in the flue gas after heat release and temperature reduction, and then the flue gas after dust collection is exhausted by the fume extractor. The invention solves the problem of utilization of the low-temperature flue gas afterheat of the electrolytic bath, realizes continuous supply of cooling and heating, can improve the dust collecting system efficiency of the electrolytic bath, save energy, lower consumption, reduce pollutants discharge, expand utilization ways of afterheat and reduce the production cost of enterprises, and has remarkable economic, environmental and social benefits.
Owner:北京佰能电气技术有限公司

Isotope dilution mass spectrometry method for determining content of uranium in uranium niobium alloy

InactiveCN104597174AEasy to measureOvercoming Disadvantages of Susceptibility to InterferenceComponent separationElement analysisDecomposition
The invention discloses an isotope dilution mass spectrometry method for determining the content of uranium in a uranium niobium alloy. A formula for calculating the content of uranium in the uranium niobium alloy is derived according to an isotope dilution mass spectrometry principle. A decomposition process of the uranium niobium alloy is researched, the sampling quantity and the amount of a diluent are optimized, and the influences of mass spectrum line interference and alloy element interference on a measurement result are discussed. The method comprises the following steps: adding nitric acid and hydrofluoric acid to quantitatively dissolve the uranium niobium alloy, adding a quantitative amount of a uranium isotope diluent to directly prepare a mixed sample solution, determining the mixed solution and the uranium isotope proportion in the uranium niobium alloy sample through mass spectrometry, and calculating the content of uranium in the uranium niobium alloy. Quantitative separation of uranium is not needed by the determined method. An XRF technique, an ICP-AES technique and an element analysis technique are used to measure the content of niobium and the total content of impurity elements in the uranium niobium alloy, and back stepping is carried out to obtain the corresponding uranium content order in order to verify the accuracy of the analytical result, and the obtained result is consistent with a result obtained through the experiment method. When the method disclosed in the invention is used to analyze the uranium niobium alloy sample, the relative standard uncertainty of determination results is 0.2% (6 determinations), and the expanded uncertainty is 0.5% (95% confidence level).
Owner:青岛齐力铸钢有限公司

Production process of extra-high strength steel stranded wire for long-span transmission wire

ActiveCN102688906AEasy to implementMeet the technical requirements of large-scale engineeringExtrusion cleaning devicesWire rodHigh carbon
The invention relates to a production process of steel stranded wires, and in particular relates to a production process of an extra-high strength steel stranded wire for a long-span transmission wire. A raw material with a diameter of theta9.0mm and a steel grade of 82B is utilized to produce a 37-strand hot galvanizing steel stranded wire with a total diameter of 20.16mm and a single-wire diameter of 2.88mm for the long-span transmission wire. The production process comprises the following steps of: (1) coiling the raw material, carrying out surface treatment, and drawing a high carbon steel wire rod of theta9.0mm to theta8.5mm; (2) carrying out heat treatment, acid-washing, phosphating, and surface treatment on a wire rod; (3) drawing a finished product: carrying out 13-pass drawing processing by using a high-power and multi-pass LT-11/650 type water tank wire-drawing machine, wherein a compression ratio is 12-18.6%; (4) inspecting, putting online, hot galvanizing, and winding by using a spool; and (5) inspecting, and twisting. The production process of the steel stranded wire is simple in realization mode, and all indexes of the produced extra-high strength hot galvanizing steel stranded wire meet the technical requirements of long-span projects.
Owner:巩义市恒星金属制品有限公司

Burning and waste heat power generation system for hazardous wastes

Disclosed is a burning and waste heat power generation system for hazardous wastes. The burning and waste heat power generation system comprises a continuous feeding device, a flue gas purifying device, a power generation device, an online monitoring device, a bubbling bed incinerator and a waste heat boiler. The continuous feeding device is provided with a discharge port, the bubbling bed incinerator is provided with a feed port and an A flue gas outlet. The feed port of the bubbling bed incinerator is connected with the discharge port of the continuous feeding device; the waste heat boiler is provided with an A flue gas inlet and a B flue gas outlet, and the A flue gas outlet is connected with the A flue gas inlet of the waste heat boiler through a pipeline; the flue gas purifying device is provided with a B flue gas inlet, and the B flue gas outlet of the waste heat boiler is connected with the B flue gas inlet of the gas purifying device through a pipeline; and the power generation device is connected with the waste heat boiler through a main steam pipeline. According to the burning and waste heat power generation system for hazardous wastes, high-temperature flue gas produced by burning of deinking residues enters the waste heat boiler to absorb heat and produce superheated steam which is used for generating power, and accordingly, electric energy is added, and purposes of using flue gas waste heat for generating power and reducing environmental pollution are achieved.
Owner:广东新开能工程技术有限公司

A video style transformation and automatic generation method and system based on depth learning

ActiveCN109002857AChange templated formAccurate handling of parametersCharacter and pattern recognitionSelective content distributionComputer graphics (images)Learning models
The invention provides a video style transformation and automatic generation method based on depth learning. The method comprises the steps of utilizing a depth learning framework to classify a shooting subject and to train a style model; acquiring video to be processed and user video requirements; identifying the category of the video to be processed, and recommending the optimal number of imagesand video materials according to the user style and duration requirements; according to the video material and the video material order selected by the user, automatically rendering the video fragments and generating the style video according to the corresponding style processing parameters by a render. After that, the user adjusts the modification information as the feedback information to optimize the style model, analyzes the user preferences, optimizes the depth learning framework, and forms the feedback learning model. The invention also provides a video style transformation and automatic generation system based on depth learning, which automatically recommends style materials according to the video style requirements of a user, automatically completes the style rendering of a videosegment and the rendering of an overall video, and generates a video of a specific style.
Owner:XIAMEN UNIV

Shuttle shelf type flue-cured tobacco lamina formula warehouse logistics automation system

InactiveCN103057887AIncrease library capacityImprove inbound and outbound production capacityStorage devicesEngineeringLogistics automation
The invention discloses a shuttle shelf type flue-cured tobacco lamina formula warehouse logistics automation system. A warehousing stacker roadway for running of a warehousing stacker is arranged between a warehousing system and a shuttle shelf, an ex-warehouse stacker roadway is for running of an ex-warehouse stacker is arranged between an ex-warehouse feeding system and the shuttle shelf, the warehousing system comprises a warehousing conveying line in butt joint with the warehousing stacker, the ex-warehouse feeding system comprises a flue-cured tobacco lamina packet feeding sequence arrangement buffer in butt joint with the ex-warehouse stacker, the flue-cured tobacco lamina packet feeding sequence arrangement buffer is connected with an unpacking machine through a feeding conveying line, a flue-cured tobacco lamina packet clamping and holding machine is arranged at the position, between the flue-cured tobacco lamina packet feeding sequence arrangement buffer and the unpacking machine, on the feeding conveying line, the shuttle shelf is provided with a plurality of passages with multiple goods allocations, and the warehousing stacker and the ex-warehouse stacker are in butt joint with a goods inlet end and a goods outlet end of each passage respectively. The system achieves dense storage and automatic warehousing and ex-warehouse of flue-cured tobacco lamina packets, and is less in investment and capable of flexibly and conveniently improving warehousing and ex-warehouse capacity as required.
Owner:XIAMEN TOBACCO IND

Automatic egg breaking machine and automatic egg breaking method

InactiveCN101991137AIncrease acquisition rateReduce the amount of remaining egg liquidFood preparationEggshellFishery
The invention belongs to the field of food processing machines, particularly relates to an automatic egg breaking machine and an automatic egg breaking method, solving the problems that the traditional devices drilling for breaking eggs by adopting a manual drawing mode has large workload; a blowing needle head and an egg liquid backflow pipe are usually poked and cannot enter egg shells; the poking hole of the needle head is small, thus egg liquid flows out slowly; the egg liquid contacts with a plurality of devices and is not sanitary, and the like. The machine comprises a stand, an egg feeding device which is provided with a plurality of egg dies and arranged on the stand, an egg drilling device which is arranged below the egg dies and used for drilling the bottoms of the egg shells in the egg dies, an egg clashing device which is arranged above the egg dies and used for clashing the egg liquid of the drilled eggs and an egg liquid barrel correspondingly arranged below the egg clashing device. The method comprises the following steps of: (a) putting eggs into the egg dies; (b) pressing the egg dies to fix the eggs into the egg dies; (c) drilling bottom holes by using an egg driller; (d) pricking egg clashing needles into the tops of the eggs to charge air to clash out egg liquid; and (e) putting egg shells into a waste box. The invention is suitable for food factories for taking egg liquid, and the like.
Owner:SHANGHAI HENGMIAO FOOD

Combined type flat plate compounding machine

The invention discloses a combined type flat plate compounding machine. The combined type flat plate compounding machine comprises a rack and a supporting frame, wherein a plurality of upper heating plates are arranged at the front end of the rack at the inner side of the lower end of an upper conveyor belt, a plurality of upper cooling plates are arranged at the rear end of the rack at the inner side of the lower end of the upper conveyor belt; a plurality of lower heating plates which are matched with the upper heating plates are arranged at the front end of the supporting frame at the inner side of the upper end of a lower conveyor belt; a plurality of lower cooling plates which are matched with the upper cooling plates are arranged at the rear end of the supporting frame at the inner side of the upper end of the lower conveyor belt; a gap regulating mechanism comprises a speed reducer arranged at the lower end of the rack and a plurality of gearboxes arranged at the two sides of the speed reducer, wherein the lower end of a regulating screw is connected to the gearboxes, the upper end of the regulating screw is connected to the supporting frame, rotary shafts of the two gearboxes close to the two sides of the speed reducer are respectively connected to motor shafts at the two ends of the speed reducer by virtue of a first universal shaft, and the rotary shafts of the two gearboxes adjacent to the two sides of the speed reducer are connected with each other by virtue of a second universal shaft.
Owner:JIANGSU HONGYE MACHINERY

Processing device for double-center hole punching of common lathe

The invention discloses a processing device for double-centre hole punching of a common lathe. The processing device comprises a proportional reversing feeding device, two groups of shaft hole feeding devices arranged in main shaft holes, a drill chuck connecting rod, a drill chuck and a central drill, wherein the central drill is arranged at a front end of the drill chuck connecting rod through the drill chuck; two groups of shaft hole feeding devices are respectively arranged at front and back parts of the drill chuck connecting rod; each group of the shaft hole feeding devices structurally comprises a liner sleeve, needle rolling bearings, an shaft sleeve and a linear ball bearing which are arranged in the main shaft holes, wherein the linear ball bearing is tightly sleeved on the drill chuck connecting rod; the shaft sleeve is tightly sleeved on the linear ball bearing; the needle rolling bearings are respectively arranged at two ends of the shaft sleeve; and the liner sleeve tightly arranged in the main shaft hole is sleeved on the needle rolling bearing; and one end of the proportional reversing feeding device is connected with a rear end of the drill chuck connecting rod, and the other end of the proportional reversing feeding device is connected with a tail seat of a lathe main body for arranging the drill chuck. By adopting the processing device to punch centre holes at two ends of parts, such as shafts, clamping time can be reduced, efficiency can be improved, precision can be improved, the precision of coaxiality of processing workpieces can be ensured, and meanwhile, workpieces with central holes with different depth and different types at a left end and a right end can be processed through a left central drill and a right central drill with different-ratio feeding rate and feeding volume.
Owner:GUANGXI UNIV

Method for producing high-strength thin strip steel in short process

A method for producing high-strength thin strip steel in a short process comprises the first step of carrying out smelting and casting, wherein a twin roll strip casting technology is adopted, the second step of carrying out online hot rolling, the third step of carrying out cooling, wherein atomization cooling is adopted, the atomized cooled water mist is directly sprayed on the surface of the strip steel, the fourth step of carrying out scale breaking and blowing for sweeping, the fifth step of carrying out anti-oxidation intensive cooling and scale removing, wherein gas along with dry ice is directly sprayed on the surface of the strip steel for scale removing and intensive cooling, the sixth step of carrying out jet flow for scale removing, wherein solid-liquid mixed media are sprayed to the surface of the strip steel at a high speed, and the seventh step of carrying out straightening and reeling up. According to the method, the twin roll strip casting technology is utilized for producing the thin high-strength strip steel containing copper, hot rolling is performed on the casting belt, and then staged intensive cooling, oxide skin controlling and acid-free scale removing are combined and performed on the casting belt, so that the length of a production line is further shortened, and productivity is enhanced; meanwhile, the strength of the strip steel is increased through intensive cooling, the malleability of the strip steel is improved through grain refinement, and pollution to the environment is reduced by the adoption of the acid-free scale removing method.
Owner:BAOSHAN IRON & STEEL CO LTD

Lithium ion battery short-circuit detection device and method

The invention relates to a lithium ion battery short-circuit detection device and method. The lithium ion battery short-circuit detection device comprises a detection circuit, a driving mechanism, a sliding mechanism, electrode lug detection probes used for detecting a positive electrode lug and a negative electrode lug of a battery, and membrane detection probes used for detecting an aluminum plastic membrane of the battery, wherein the sliding mechanism is connected with the driving mechanism, and slides through driving of the driving mechanism, the electrode lug detection probes and the membrane detection probes are connected to the sliding mechanism, and electrically connected to the detection circuit, and the membrane detection probes and the electrode lug detection probes carry out synchronous movement through driving of the sliding mechanism. Therefore, whether the position between the positive electrode lug and the negative electrode lug is short-circuited or not can be detected through the electrode lug detection probes, and meanwhile the membrane detection probes are used for detecting whether short-circuits happen in the aluminum plastic membrane and the battery. Two types of detection are synchronously carried out, detection results are synchronous and more accurate and fast to obtain, time and labor are saved, production efficiency is improved, battery quality is guaranteed, and the production requirement of lithium ion batteries at present is well met.
Owner:SHENZHEN JUZHAO DIGITAL

Method for optimally selecting shale gas horizontal well clustering perforation well section by utilizing logging data

InactiveCN105257252ASolve production technical problemsMeet production needsFluid removalPhysicsShale gas
The invention discloses a method for optimally selecting a shale gas horizontal well clustering perforation well section by utilizing logging data. The method comprises the following steps of: a, building a horizontal well geological model by utilizing logging information and seismic data, and recognizing a shale reservoir; b, calculating quality key parameters of a shale gas reservoir by utilizing the recognition result to work out the quality of the shale gas reservoir; c, calculating well completion quality key parameters of the shale gas reservoir by utilizing the recognition result to work out the well completion quality of the shale gas reservoir; d, working out the comprehensive quality of the reservoir according to the shale gas reservoir quality and the well completion quality; and e, building a grading evaluation standard by combining the comprehensive quality of a shale gas well reservoir and the geological model so as to optimally select the clustering perforation well section. The method has the advantages that the quality of a shale gas stratum reservoir, the well completion quality and the geological model are combined, and the optimal selection of the clustering perforation well section is realized.
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD

Weather forecast manufacturing method and system based on real-time achievement exhibition

The invention relates to a weather forecast manufacturing method based on real-time achievement exhibition. The method comprises the following steps of constructing a forecast flow and improving flow management; accessing and reporting forecast products; manufacturing and editing the forecast products; and calling a forecast product releasing module to form multiple released products. The invention also relates to a weather forecast manufacturing system based on real-time achievement exhibition. The system comprises a forecast flow management module, a forecast product accessing and reporting module, a forecast product manufacturing module, a forecast product releasing template management module and a forecast product releasing module. The forecast product manufacturing module is connected with the forecast flow management module, the forecast product accessing and reporting module and the forecast product releasing module. The forecast product releasing module is connected with the forecast product releasing template management module. The invention integrates functions of forecast flow management, forecast product accessing and reporting, forecast product manufacturing and product template customization and releasing into one piece, and comprehensively improves the weather forecast service capability.
Owner:SICHUANG TECH CO LTD
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