329results about How to "Mature production process" patented technology

The invention is applicable to the field of display apparatus and provides a liquid crystal raster module, a two-dimensional/ three-dimensional switchover type display apparatus and a driving method thereof; wherein, the liquid crystal raster module comprises two substrates, the electrodes on one of the two substrates are in chessboard type distribution, and the electrode areas and non-electrode areas are all alternatively arrayed in the horizontal direction and vertical direction. In the invention, 3D effect can be observed both from the horizontal direction and vertical direction when the raster is at work, the raster display state switchover is unnecessary, a combination of a segment terminal and a common terminal can be adopted, namely, the electrode lead control display apparatuses on the two substrates of the liquid crystal raster module, the driving mode is simpler, furthermore, the liquid crystal raster pixel size and the pixel interval are larger and the production process is mature, therefore, the cost is low, meanwhile the 3D image synthesis mode of the invention adopts interval dot pixel extraction, thus the subtleness of the image is high.

The invention discloses an improved device and method for producing electrolytic manganese metal by a two-ore method. The method comprises the following steps of leaching, purifying, deeply purifying and electrolyzing; and two ore raw materials for electrolyzing the manganese metal by the two-ore method are low-grade manganese oxide ores and pyrite ores respectively, wherein the low-grade manganese oxide ores are with the manganese content of 15-25%, and the pyrite ores are tailings (the pyrite ores) of the mineral dressing of non-ferrous metal ores or primary ores. The method has the advantages that a product contains C and S, has low impurity and short production flow, is used for deeply purifying a manganese sulfate solution to eliminate the influence of reductive impurities in the solution on the electrolytic process, thereby realizing the normal electrolytic production and improving the quality of products. The method especially creates ways for the development and the utilization of low-grade lean manganese oxide ores and tailings (the pyrite ores) of the mineral dressing of non-ferrous metal ore.

The invention relates to a botanical pesticide solvent, in particular to a pesticide solvent taking vegetable oil and co-solvent as raw materials. The invention is characterized in that the botanicalpesticide solvent contains 85% to 100% of vegetable oil and 0% to 15% of co-solvent in percentage by weight; the vegetable oil is at least one of jatropha curcas oil methyl ester and jatropha curcas oil. The co-solvent is at least one of isopropanol, glycol, N-methylpyrrolidone, N-ethyl pyrrolidone, N-octyl pyrrolidone and azone. The botanical pesticide solvent can be applied to the preparations such as emulsifiable concentrates, oil solution, oil suspension, microemulsion, aqueous emulsion and ultra-low-volume concentrate, is suitable for preparing various kinds of pesticide ingredients suchas insecticide, acaricide, bactericide, weedicide and plant growth regulator and the like. The botanical pesticide solvent of the invention has strong dissolving power, environmentally-friendly performance, wide material source and low cost, and does not drive for food with human, has good spreading permeability and drifting-resisting performance and is an ideal choice for replacing aromatic organic solvents.

The invention relates to a torpedo pot liner structure and torpedo pot used aluminum carbonized silicon carbon brick, high aluminum brick. Bottom of the torpedo pot impact part uses nonburning aluminum carbonized silicon carbon brick, most of the rest using burnt stripping resistant high aluminum brick. Material for the aluminum carbonized silicon carbon brick comprises the alumina, electro-melting corundum, carbofrax, carbite, sintered corundum, aluminum, silicon, astringent, and so on, and the high aluminum brick comprises alumina, electro-melting corundum, carbofrax, silicon, silicon powder, bindeton and paper waste liquid. It is reasonable in formulation, mature in production process, with forming no need of high temperature baking with lower production cost. Using these two kinds of bricks, using durability of the overall torpedo can basically reach synchronic feature, application over 1700 times, with good effect and significant economical benefit.

The invention relates to a process for producing high-viscosity chips by applying a solid-phase viscosifying technology, comprising the following steps of: obtaining extracted nylon 6 chips according to a conventional production process of spinning nylon 6 chips, and introducing into a drying tower; leading the chips to flow in the drying tower from top to bottom in a plunger-type mode and fully contact with nitrogen gas, wherein the hot nitrogen gas for drying is introduced into the drying tower from the bottom and the middle of the tower in a two-current mode; keeping the chips stay in the drying tower for about 24 hours; and delivering the dried chips to a chip cooling bin after the flow is controlled by a metering delivering valve, and delivering the chips to a finished product bin through a gas-flow conveying device after the chips are cooled to reach a qualified temperature under the circulation cooling of cold nitrogen gas flow.

The invention discloses a technology for producing potassium chloride from carnallite. The technology comprises the following steps: determining a critical particle diameter of particles with the mostaverage content of the potassium chloride and selecting a standard screen mesh for sieving carnallite particles; sieving the carnallite particles into a primary oversize material and a primary undersize material by utilizing the standard screen mesh; adding a water amount for completely dissolving magnesium chloride into the primary oversize material to obtain a primary dissolving solution and primary mixed slurry; sieving the primary mixed slurry into a secondary oversize material and a secondary undersize material by utilizing the standard screen mesh; carrying out reverse flotation to obtain low-sodium carnallite and tail salt foam; adding the water amount for completely dissolving the magnesium chloride into the low-sodium carnallite to obtain a secondary dissolving solution and secondary mixed slurry; carrying out solid-liquid separation on the secondary undersize material and the secondary mixed slurry to obtain a crude potassium product; washing an obtained potassium chloride crude product to obtain a qualified potassium chloride finished product. The technology disclosed by the invention has the advantages of simplicity in operation, less investment, low energy consumptionand high yield and the quality of the prepared potassium chloride finished product is good.

The invention provides a new method for preparing an insoluble medicine lipidosome preparation, which is characterized in that the medicine can be carried on the dimolecular membrane via distributing and reducing grain diameter steps; and the preparation method is easy. The preparation method has the advantage of easily realizing the industrial production of the fat-soluble medicine lipidosome in virtue of the quite mature industrial production of the blank lipidsome at present.

The invention relates to a method for extracting and separating vanadium from chromium by using liquid-liquid-liquid three-phase system, which comprises the following steps of: adding phase forming salt and a polymer in vanadium and chromium solution and forming an aqueous two-phase system after the phase forming salt and the polymer are dissolved; and then adding an organic phase in the formed aqueous two-phase system, vibrating and carrying out phase separation to obtain the three-phase system. Compared with the prior art, the method has the advantages that: (1) the separation coefficient of vanadium from chromium is large, so that the effective separation of vanadium from chromium can be realized in one step; (2) the utilization rate of vanadium and chromium is high, so that the resource waste is effectively reduced; (3) the method is good in physical phenomenon, short in process flow, simple and convenient in operation, low in cost, less in energy consumption and good in control, and as long as the effective separation of vanadium from the chromium can be realized, the production process for further recovering vanadium and chromium is mature.

The invention discloses a sky train traffic system based on embedded tracks. The sky train traffic system comprises a sky train track system and a sky train vehicle system. The sky train track system comprises a sky train track beam and track beam stand columns for supporting the sky train track beam. The sky train vehicle system travels on the sky train track beam. An embedded track system is laid in the sky train track beam. According to the sky train traffic system based on the embedded tracks, the defects that rubber wheels of a traditional sky train are abraded heavily, and energy consumption is high are overcome, the vehicle carrying capacity is improved, the structure principle is simple, the production technology is mature, and the sky train traffic system is suitable for urban mass transit; by means of the sky train traffic system, not only can wheel abrasion and vehicle operation energy consumption be reduced, but also the operation comfort can be improved, and the curve negotiation and linear operation performance are improved significantly; and the sky train traffic system is novel, low in energy consumption, abrasion and cost and high in performance.

The invention discloses an anticorrosive polyaniline/silicon carbide/graphene composite coating and a preparation method thereof. Polyaniline and silicon carbide nanoparticles are composited through on-site polymerization firstly, then a polyaniline/silicon carbide material is coated with graphene oxide through electrostatic self-assembly, and a polyaniline/silicon carbide/graphene composite material is obtained through hydrazine hydrate reduction. Then the polyaniline/silicon carbide/graphene composite material is added to a solvent containing epoxy resin, a curing agent, a plasticizer and an antifoaming agent are added, and the anticorrosive polyaniline/silicon carbide/graphene composite coating is obtained finally. The adopted polyaniline and graphene have good electrical conductivity and can have an anticorrosive effect; silicon carbide is high in hardness and thermal stability and used for enhancing the coating performance. The prepared coating has excellent anticorrosive performance, the production process is mature and simple to operate, no complex equipment is required, and large-scale industrial production is facilitated.

The invention discloses a meat quality improver for grass carps and a preparation method for the meat quality improver. The meat quality improver is prepared from the following raw materials in part by weight: 5 to 10 parts of astragalus, 5 to 10 parts of Codonopsis pilosula, 10 to 15 parts of eucommia bark, 5 to 10 parts of lycopene, 1 to 5 parts of plumepoppy extract, 8 to 15 parts of phytase, 1 to 3 parts of cysteamine, 20 to 40 parts of lactosucrose and 20 to 40 parts of montmorillonite. The invention has the advantages that: active ingredients for improving the meat quality of freshwater fishes are scientifically matched; and the meat quality improver can remarkably improve the growth of cultured fishes and reduce the fat content of the fishes, and also improves the elasticity of muscle, chewiness, hardness and cohesion so as to ensure that the meat is fresh and delicious.

The invention relates to a hydrogen hybrid electric vehicle, which adopts hydrogen as fuel and belongs to the field of automobiles. The hydrogen hybrid electric vehicle is characterized in that an alcohol pyrolysis hydrogen generator is serially connected onto an exhaust pipeline of a hydrogen engine, alcohol is catalyzed and pyrolyzed to generate hydrogen in the vehicle by the aid of exhaust waste heat (a supplementary heat source for realizing cold state temperature rise and keeping constant temperature of a reaction bed of the alcohol pyrolysis hydrogen generator adopts an electric heating mode), and generated hydrogen is transferred as the fuel of the engine so as to drive the vehicle to run and drive the engine to generate power and supply power for users. An ultra-low emission or zero emission level can be achieved when the hydrogen is combined with the engine to drive the vehicle. Alcohol can be made of various raw materials, including sugarcanes, corns, broomcorn, cassavas and the like which are reproducible resources and are inexhaustible. The alcohol as a raw material for generating the hydrogen can be water-contained methanol or ethanol of 50 degrees to 65 degrees, manufacturing process is simple, and cost is low. In addition, the liquid alcohol is also quite safe and convenient in storage, transport and network supply.

The invention discloses a modern arch type bamboo bridge. The modern arch type bamboo bridge is characterized by comprising bamboo arch ribs, bamboo beams, diagonal bracings, bamboo panels and steel shoes, wherein the bamboo arch ribs, the bamboo beams, the diagonal bracings and the bamboo panels are made of reconsolidated bamboo materials; the steel shoes are made of steel materials. The invention further discloses a construction method of the modern arch type bamboo bridge. The construction method of the modern arch type bamboo bridge is characterized in that the bamboo arch ribs, the bamboo beams, the diagonal bracings, the bamboo panels and the steel shoes are prefabricated, installation of the steel shoes and a bridge abutment skewback is finished, then installation of the bamboo arch ribs and the steel shoes is finished, the bridge abutment skewback is poured, and finally the bamboo beams, the diagonal bracings and the bamboo panels are installed. The construction method of the modern arch type bamboo bridge has the advantages that the manufacturing process is simple, the cost is low, factorization and standardization of structural components are good, the assembly degree is high, the building time is short, the structural intensity is high, rigidity is large, ductility is good, and the seismic performance is good, and the obtained arch type bamboo bridge has the effects of being environmentally friendly and low in carbon.

The invention provides an Internet of Things tower deformation monitoring device integrating Beidou and an inertial sensor. The device comprises Beidou satellite monitoring point equipment, an Internet of Things sensing monitoring device, a spatial data preprocessing platform, an NB-IoT communication module, a solar cell, a power management module, an input and output panel and a background data monitoring platform. The Beidou satellite monitoring point equipment and the Internet of Things sensing monitoring device are fixed on a monitored pole body, are connected with the spatial data preprocessing platform through the NB-IoT communication module, and are used for automatically measuring tower health states such as tower footing settlement, tower inclination angle and structural wind loadanalysis. The device is good in performance, small in size and low in power consumption, solar energy can be used for supplying power, and unattended long-term automatic monitoring is achieved to themaximum extent in combination with the low-power-consumption monitoring device and the Internet of Things equipment.

The invention provides a method for preparing a polymerized ferrotitanium water purifying agent by adopting waste metatitanic acid and belonging to the technical field of water treatment, wherein waste metatitanic acid, sulphuric acid, sodium hydroxide and additives are taken as raw materials. The method for preparing the polymerized ferrotitanium water purifying agent by adopting waste metatitanic acid comprises the following steps: adding sulphuric acid into paste of waste metatitanic acid, controlling temperature to be 90-100 DEG C, filtering, adding sodium hydroxide into filtrate, adjusting pH to be 0.5-2.5 for obtaining an adjusting solution, carrying out polymerization for 0.1-0.5 hour at room temperature or under heating condition, adding the additives, standing and curing for 5-24 hours at room temperature to obtain a polymerized ferrotitanium water purifying agent liquid product, and solidifying for obtaining a polymerized ferrotitanium water purifying agent solid product. The method for preparing the polymerized ferrotitanium water purifying agent by adopting waste metatitanic acid has the advantages that waste metatitanic acid with high titanium content is utilized for preparing a high-efficiency water treatment reagent with good pollution cleaning and decolorizing performances, the polymerized ferrotitanium water purifying agent can be widely applied to the fields of municipal sewage and industrial wastewater and is especially applicable to removal of pollutants such as sewage chromaticity, organic matters and heavy metals, a preparation technology is simple, and preparation equipment is simple and low in cost.

The invention provides a vacuum self-adsorptive heat insulation and noise reduction reinforced plastic flat plate. One surface of the plastic flat plate is a flat and smooth plane, while the other surface is provided with a plurality of regularly-formed blind holes and coated with a heat reflection metal film; small grooves between the bottoms of adjacent blind holes are communicated with one another; the communicated blind holes can be vacuumized; the plastic flat plate can firmly adsorb on the surface of a smooth and flat glass plate or metal plate under the action of negative pressure; and the conduction of heat and sound waves are blocked effectively by the properties of the material of the plastic flat plate, the heat reflection metal coated film on the surface and the internal vacuum condition. The plastic flat plate has a simple structure, is easy and convenient to install, allows the ordinary person to modify the conventional household doors and windows by using the ordinary tools, saves energy, protects the environment and improves living environment.

The invention relates to a preparation method of nitrogen-doped porous carbon. The preparation method specifically comprises the following steps of firstly, preparing a manganese dioxide precursor, preparing a mixing solution containing a certain ratio of aniline and pyrrole monomers, dispersing a manganese dioxide powder into the mixing solution, cooling the dispersing liquid to the temperature below 10 DEG C, adding an acid solution into the dispersing liquid, reacting for a period of time at low temperature, and separating, so as to obtain a product; finally, carbonizing at high temperature under the protection atmosphere, so as to obtain the nitrogen-doped hollow porous carbon material. The preparation method has the characteristics that the synthesis technology is simple, the safe, green and pollution-free effects are realized in the synthesis process, the byproducts can be recycled, the preparation method is suitable for industrial production, and the like; the property of the nitrogen-doped porous carbon is excellent, the specific surface area is higher, and the nitrogen-doped porous carbon can be widely applied to the fields of energy storage, catalysis, adsorption, such as supercapacitors.

The invention discloses a swine fever virus epitope vaccine and a method of preparing the vaccine. An amino acid residue sequence of active protein of the vaccine comprises 6 copies of or more than 6 copies of the amino acid residue sequence of the sequence 1. In the swine fever virus epitope vaccine provided by the invention, the active protein selects very conservative neutralizing epitope to remove the surrounding sequences of the neutralizing epitope, and does not comprise any other virus components or other virus protein sequences; GS is regarded as a connecting peptide, which can more focus on displaying the epitope function, so that the body fluid response to the epitope can be more concentrated and intense.