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24044results about How to "Shorten the production cycle" patented technology

Fully automatic hydroform and intelligent stacking device for bricks

ActiveCN101574833AEnsure mutual coordinationReduce multiple handling linksDischarging arrangementCeramic shaping plantsBogieBrick
The invention relates to a brick making machine, in particular to a fully automatic hydroform and intelligent stacking device for bricks. The device comprises a brick molding press, a stacking robot, an automatic feeding machine, a steam curing bogie and an electric control device, and has the following structural key points that the stacking robot is arranged between the brick molding press and the automatic feeding machine; the automatic feeding machine carries out positioning and feeding for the steam curing bogie; and the electric control device is connected with the drive device and the sensor of each part through electric circuits. Thus, through the programmed instructions in a PLC module of the electric control device, action interlocking of the brick molding press, the stacking robot and the automatic feeding machine is realized so as to ensure action coordination among each part and realize automatic production during the entire working procedure from feeding raw materials into a material frame for distribution to outputting full bogies of green bricks; in addition, a stacking manipulator directly enters into the brick molding press to clean green bricks, and directly piles up the green bricks on the steam curing bogie, thereby reducing the carrying times of the green bricks, improving the quality of the green bricks, shortening production cycle and increasing production efficiency.
Owner:洛阳腾和达智能装备有限公司

Fully automatic hydroform and intelligent stacking device for bricks

ActiveCN101574833BEnsure mutual coordinationReduce multiple handling linksDischarging arrangementCeramic shaping plantsBogieBrick
The invention relates to a brick making machine, in particular to a fully automatic hydroform and intelligent stacking device for bricks. The device comprises a brick molding press, a stacking robot, an automatic feeding machine, a steam curing bogie and an electric control device, and has the following structural key points that the stacking robot is arranged between the brick molding press and the automatic feeding machine; the automatic feeding machine carries out positioning and feeding for the steam curing bogie; and the electric control device is connected with the drive device and the sensor of each part through electric circuits. Thus, through the programmed instructions in a PLC module of the electric control device, action interlocking of the brick molding press, the stacking robot and the automatic feeding machine is realized so as to ensure action coordination among each part and realize automatic production during the entire working procedure from feeding raw materials into a material frame for distribution to outputting full bogies of green bricks; in addition, a stacking manipulator directly enters into the brick molding press to clean green bricks, and directly piles up the green bricks on the steam curing bogie, thereby reducing the carrying times of the green bricks, improving the quality of the green bricks, shortening production cycle and increasing production efficiency.
Owner:洛阳腾和达智能装备有限公司

Lithium ion battery positive pole material cobalt nickel oxide manganses lithium and method for making same

The invention relates to a nickel cobalt manganese lithium oxide material used for an anode of a li-ion battery and a preparation method. The invention belongs to the li-ion battery technical field. The nickel cobalt manganese lithium oxide material used for the anode of the li-ion battery is a li-rich laminated structure with the chemical component of Li1+zM1-x-yNixCoyO2; wherein, z is less than or equal to 0.2 and more than or equal to 0.05, x is less than or equal to 0.8 and more than 0.1, and y is less than or equal to 0.5 and more than 0.1. The preparation method of the invention is that dissoluble salt of the nickel, cobalt and manganese is taken as the raw material; ammonia or ammonium salt is taken as complexing agent; sodium hydroxide is taken as precipitator; water-dissoluble dispersant and water-dissoluble antioxidant or inert gas are added for control and protection; in a cocurrent flow type the solution is added to a reaction vessel for reaction; after alkalescence disposal, aging procedure, solid-liquid separation and washing and drying, the nickel cobalt manganese oxide is uniformly mixed with the lithium raw material; the nickel cobalt manganese lithium oxide powder is obtained by sintering the mixed powder which is divided into three temperature areas. The invention has the advantages of high specific capacity, good circulation performance, ideal crystal texture, short production period, low power loss, and being suitable for industrial production, etc.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST +1

Weather resistant steel plate and manufacturing method thereof

The present invention provides a weather resistant steel plate, which comprises components of, by mass percent, 0.02 to 0.10 of C, 0.10 to 0.40 of Si, 1.0 to 1.6 of Mn, less than or equal to 0.025 of P, less than or equal to 0.015 of S, 0.20 to 0.50 of Cu, 0.30 to 0.60 of Cr, 0.10 to 0.50 of Ni, less than or equal to 0.40 of Mo, less than or equal to 0.060 of Nb, less than or equal to 0.060 of V,0.010 to 0.035 of Ti, less than or equal to 0.0030 of B, less than or equal to 0.0050 of Ca, 0.015 to 0.050 of Al, and the balance Fe and other unavoidable impurities. Correspondingly, the present invention also provides a manufacturing method of the weather resistant steel plate. Through reasonable distribution ratio of alloy components, the method provided in the invention can obtain a high-strength and high-toughness weather resistant steel plate with good corrosion resisting performance, high yield strength and tensile strength, and excellent low temperature impact toughness. The steel plate also possesses good weldability, being able to carry out welding without preheating or employ lower preheating temperature welding. The steel plate provided in the invention can be widely applied to large-scale steel structure engineering such as building structures, bridges, etc.
Owner:BAOSHAN IRON & STEEL CO LTD

Iron-based bio-char material, preparation process thereof, and application thereof in soil pollution treatment

The invention relates to the technical field of soil heavy metal remediation, and specifically discloses a method for preparing an iron-based bio-char material, a prepared iron-based bio-char material, and a method for applying the iron-based bio-char material in treating soil heavy metal pollution. According to the material, biomass is adopted as a raw material; a high-temperature carbonization method is adopted; during the bio-char preparation process, an iron-containing compound is added, such that iron is doped according to a certain ratio, and the iron-based bio-char material with special structure and function is formed. The material has the advantages of simple preparation process, low production cost, and short production period. The obtained iron-based bio-char material has a unique effect in repairing arsenic-cadmium composite polluted soil. With the material, bio-availability of arsenic and cadmium in soil can be effectively reduced, arsenic and cadmium contents in agricultural products planted in the arsenic-cadmium composite polluted soil can be greatly reduced, and no toxic or side effect is caused on crops. The material is safe to apply, and can be used in a large scale in treatment of arsenic-cadmium composite polluted soil.
Owner:GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI

Carbonization maintenance aerated concrete

The present invention relates to a carbonized maintained aerated concrete prepared by utilizing steel slag and cements to absorb the carbon dioxide gas. The carbonized maintenance aerated concrete is manufactured by adopting the following method: the steel slag or cement containing carbonized components can be taken as raw materials, the air-entraining agents and the water are added in the raw materials. After being mixed uniformly, the generated mixtures are pressed and manufactured into the aerated concrete. Under the maintenance of the carbonized gas, the aerated concrete is made into the carbonized maintained aerated concrete; the weight percentage that the carbonized components take in the raw materials is no less than 20 percent; the carbonized gas is the carbon dioxide gas; the maintain conditions are that the concentration of the carbon dioxide is larger than wt15 percent, the pressure of the curing gas is larger than 1bar and the carbonization and maintenance temperature ranges from 30 to 200 Celsius system. The industrial waste gas is utilized for the technology, thus reducing the exhaust of the greenhouse gas, the carbon dioxide, preparing the aerated concrete products with good performance and shortening the production cycle. The beneficial effects of the present invention are that the waste is utilized, the environment is protected, the energy is saved and the cost is low.
Owner:UNIV OF JINAN

Method for preparing rebaudioside M through enzyme method

The invention relates to a method for preparing rebaudioside M through an enzyme method. According to the method, rebaudioside A or rebaudioside D is used as a substrate, and the substrate reacts to generate the rebaudioside M in the presence of a glucosyl donor under the catalytic action of UDP-glucosyltransferase and / or recombinant cells containing the UDP-glucosyltransferase. The method for preparing rebaudioside M through an enzyme method has important application value; and compared with the existing technology of extracting rebaudioside M from stevia rebaudian leaves, the method provided by the invention obviously shortens the production cycle, improves the productivity and lowers the cost, and can provide products having higher purity. Thus, the method can be used in the food and beverage industry in a more economical manner.
Owner:PEPSICO INC

Multi-degree-of-freedom 3D printer of fiber reinforced composite material and printing method thereof

The invention discloses a multi-degree-of-freedom 3D printer of a fiber reinforced composite material and a printing method thereof. The 3D printing can be performed with any angle and any movement locus by making use of the flexibility of a manipulator; and a 3D printing head mounted on the multi-degree-of-freedom 3D printer can perform the 3D printing of a high-strength short fiber reinforced composite material, and can perform the splicing and the weaving of continuous resin-based long fiber to produce a structural body of a continuous fiber reinforced resin-based composite material. The multi-degree-of-freedom 3D printer can precisely control the orientation of reinforced fiber in a composite material part in the 3D printing process, and can realize the quick production of the composite material part with specific mechanical, electric and thermal performances and a complex structure. Meanwhile, a mold customized beforehand and a pretreated fiber prepreg tape are not needed in the process; and the multi-degree-of-freedom 3D printer is not only suitable for the production of large parts, but also suitable for the large-batch production of small parts, so that the production cost and the production period are largely reduced, and the wide application of the composite material parts is further promoted.
Owner:XI AN JIAOTONG UNIV

Radar signal parallel processing method and system based on heterogeneous multinucleated system

The invention discloses a radar signal parallel processing method and system based on a heterogeneous multinucleated system. The method comprises the following steps: S1, initializing equipment-end parameters, opening up a task execution thread, and dividing thread grids of data processing and the dimensions of a thread block; S2, opening up a video memory space and a memory space which are needed for the signal processing; S3, acquiring data transmission and calculating time needed by signal processing of a single time, and scheduling a genetic task scheduling algorithm to obtain a task scheduling mode; and S4, acquiring laser sampling data for storing in the memory space by means of segments according to a time sequence, sending the data to a CPU and a GPU according to the task scheduling mode, mapping sampling points to each thread and performing concurrent execution according to the thread grids and the dimensions of the thread block, and scheduling a filter coefficient to perform orthogonal phase demodulation, pulse compression, moving object display, moving object detection, pulse accumulation and constant false alarm detection on the sampling data. By applying the method and system provided by the invention, the speed of a general processor in executing the signal processing is improved, and the requirement for real-time performance of radar signal processing is met.
Owner:NAVAL UNIV OF ENG PLA

Industry method of producing fish collagen peptide from fish skin and bone by an enzyme method

The invention discloses a special method to extract collagen from fish peel and bone with complex prolease, which comprises the following steps: choosing salmon, AnKang fish peel and processing waste of fish product as raw material; unfreezing; washing; scaling off; degreasing; grinding; enzymolyzing; separating; de-oiling; ultra filtering; condensing; spray-drying; getting the product. This invention possesses simple craft and short production circle.
Owner:CHINA NAT RES INST OF FOOD & FERMENTATION IND CO LTD +1

Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same

The invention relates to an organic fertilizer mainly comprises sugar factory discard solution and waste slag as well as decomposed leaven and process for preparation, which comprises fermentation material and decomposed leaven, wherein the composition and weight ratio of the fermentation material are, molasses alcohol discard solution or / and ash flushing water 10-82%, cane trash or / and filtering mud 18-90%, and the rest is one or combination of combination stalks, turfy soil, animal excrement, inorganic fertilizer and soil, whose weight percent is 0-15%. The decomposed leaven comprises cellulose decomposition bacteria, himicellulose disassembling bacterium, protein disassembling bacterium.
Owner:HUAZHONG AGRICULTURAL UNIVERSITY

Standardized and industrialized production process for Shanxi mature vinegar

The invention relates to a production process for vinegar, in particular to the standardized and industrialized production process for Shanxi mature vinegar, which solves the problems of long production process period, complex process, unstable product quality, low raw material utilization rate and the like, of the prior production process. The production process comprises the following steps of: performing material processing before alcoholic fermentation, crushing, mixing, liquefaction and saccharification; selecting high-temperature resistant and high-alcoholic strength resistant saccharomyces, and adding a composite yeast to perform alcoholic fermentation; adding the composite acetic bacteria into vinegar residue, stirring with a vinegar residue stirrer, fermenting the vinegar residue in an acetyl hydrate fermenting tank, and turning the vinegar residue with a vinegar residue turning machine; tamping the vinegar residue in the acetyl hydrate fermenting tank, covering a layer of table salt on the tamped vinegar residue, and standing the vinegar residue; fuming the vinegar residue by the combination of a vinegar residue fuming furnace and a steam vinegar residue fuming jar; pouring vinegar; ageing the vinegar; clarifying the vinegar with a crude acidic protease, and filtering the vinegar with kieselguhr; blending the vinegar and the traditional Shanxi mature vinegar; sterilizing the vinegar; and packing the vinegar. The process of the invention has the advantages of systematized flow, standardized technological parameters, scale production procedure, normalized product quality and optimized production process.
Owner:山西金龙鱼梁汾醋业有限公司

Superhigh-strength high-toughness steel plate for ocean engineering and production method thereof

The invention discloses a superhigh-strength high-toughness steel plate for ocean engineering and a manufacturing method thereof. The superhigh-strength high-toughness steel plate comprises the following chemical components in percentage by weight: 0.06-0.10% of C, 0.20-0.40% of Si, 1.10-1.65% of Mn, at most 0.010% of P, at most 0.0020% of S, 0.030-0.050% of Nb, 0.020-0.060% of V, 0.006-0.015% of Ti, 0.60-1.30% of Ni, 0.30-0.60% of Cr, 0.20-0.60% of Cu, 0.40-0.60% of Mo, 0.020-0.040% of Alt, and the balance of Fe and inevitable impurities. The production method comprises the following steps: smelting in a converter, rolling on a Steckel reversing mill, and finally carrying out hardening and tempering heat treatment by a TMCP (thermomechanical rolling process) technique. The steel plate has favorable properties: the tensile strength is 770-840 MPa, the yield strength is 710-800 MPa, the elongation percentage is 16-19%, the -40 DEG C low-temperature lateral impact and low-temperature ageing impact properties are greater than or equal to 90J, and the cold bending resistance is qualified; and thus, the steel plate has the advantages of ultrahigh strength, excellent low-temperature impact and low-temperature ageing impact properties, and stable production technique.
Owner:NANJING IRON & STEEL CO LTD

Low-platinum high active core-shell structure catalyst and preparation method thereof

The invention provides a high active core-shell structure catalyst used for low temperature fuel cell. The preparation method comprises the following steps: adopting carbon powder or carbon nanotubesas carrier, coating single-layer or two-layer platinum which is reduced by reductant, on the metal-based core to form a core-shell structure and loading the structure on carbon powder or carbon nanotubes carrier. The catalyst has low platinum loading and high catalytic activity so that platinum loading is low, the activity of the catalyst is high; the contradiction between the cost and performanceof catalyst is effectively solved, and the high active core-shell structure catalyst plays an extremely important role in solving the current problems of the fuel cell.
Owner:NORTHWEST NORMAL UNIVERSITY

Thick steel plate for low temperature use and capable of being welded in superhigh energy and its production process

The thick steel plate for low temperature use and capable of being welded in superhigh energy has the material comprising C 0.030-0.050 wt%, Si not more than 0.2 wt%, Mn 1.50-1.80 wt%, P not more than 0.01 wt%, S not more than 0.002 wt%, Nb 0.010-0.020 wt%, Als 0.040-0.060 wt%, Ti 0.008-0.012 wt%, N not more than 0.0035 wt%, Ca 0.001-0.005 wt%, B 0.001-0.003 wt%, and Fe and inevitable impurity for the rest, with Pcm not more than 0.18 wt%. The present invention has low alloy steel as basis, properly raised Als content, C / Mn ratio of 0.020-0.050, Ti-B microalloying, Ca or REM treatment, Ti / N ratio of 3.0-3.5, optimized TMCP treatment, microscopic structure comprising small amount of ferrite and diffused bainite crystal of average crystal grain size below 15 micron, excellent mechanical performance and welding performance, and is especially suitable for being used as high strength ship deck, low temperature pressure container, offshore platform, etc.
Owner:BAOSHAN IRON & STEEL CO LTD

Recycling detection, screening and matching method and device for battery module

The invention relates to recycling detection, screening and matching method and device for battery modules. The method comprises the steps of carrying out charge and discharge performance testing on retired battery modules after standing by taking the battery modules as the maximum screening units to obtain maximum voltage and minimum voltage of single batteries; and when an absolute value of a difference value between the maximum voltage and minimum voltage is smaller than a set voltage difference threshold, judging that the retired battery modules can be recycled and carrying out matching according to the internal resistance and the capacity of the battery modules. The consistency of the single batteries is considered, the retired power battery modules are not split into single batteries for screening and matching, the battery modules are taken as objects for screening and matching, and the battery modules with good consistency of the single batteries are matched through judging open-circuit voltage of the single batteries. The work difficulty of cascade utilization of the matched batteries is greatly simplified, and the screened and matched power battery packs are short in production cycle, relatively high in consistency and low in manufacturing cost.
Owner:XJ POWER CO LTD +4

Method for welding thin steel plate

The invention discloses a method for welding a thin steel plate. The method is characterized by comprising the following steps: preparing before welding, namely flattening the plate before assembly to flatten the surface of the plate; flattening a profile before assembly; and machining edge-board blanking by adopting an edge planer or cutting the blanking by plasma to ensure uniform assembly clearance. During arc welding of the jointed plate, the assembly clearance is less than 0.5 millimeters; the misalignment edge e of the plate edge is less than 0.15t, and the nonuniform or out-of-tolerance local clearance is polished or cut to be smooth without deformation due to the adoption of oxy-acetylene cutting, wherein the t is less than or equal to 8 millimeters; the three parts of positioned welding and welding are reasonably designed, so the welding of the thin steel plate has a complete system; therefore, the method can effectively prevent the thin steel plate of a ship deck from deforming during welding, and achieves the targets of short production period and good thin plate welding quality.
Owner:浙江东海岸船业有限公司
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