33results about How to "Easy to realize continuous industrial production" patented technology

The invention discloses a silicon-magnesium composite clay adhesive filling material and an application thereof. The filling material comprises components of, by mass: 5% to 35% of silicate mineral, 35% to 50% of magnesium silicate mineral, 2% to 25% of wood chip powder, and 15 to 40% of vegetable protein powder. The total amount of the components takes 100% by mass. According to the invention, natural mineral powders with abundant reserves, wide sources, and cheap prices are adopted as raw materials; wastes such as serrago produced during a wood processing process are comprehensively utilized, and a small amount of vegetable protein powder is also adopted as an auxiliary material. With simple grinding and cladding, the materials can be prepared into a mineral composite filling material used for substantially improving the initial viscosity of an urea formaldehyde resin adhesive, improving cold compression intensity and cementation intensity of a plywood, and reducing mineral composite filling materials used during a cold compression period. Therefore, the filling material can be used for substituting flour, such that foodstuff is saved, and production cost is reduced. With the processing technology, continuous industrial production can be easily realized, and three-wastes are not discharged.

The invention relates to a microwave double-screw tube furnace and a method for preparing ferromanganese alloy by using the microwave double-screw tube furnace and a submerged arc furnace in a combined manner and belongs to the technical fields of microwave equipment and manganese metallurgy. The microwave double-screw tube furnace comprises three parts, namely a rack, a microwave cavity and a double-screw stirring device. The microwave double-screw tube furnace is adopted to pre-roast manganese ore so as to obtain a hot-state material, and then, the hot-state material is placed in the submerged arc furnace for smelting, so as to obtain the ferromanganese alloy. According to the tube furnace, microwave heating is adopted, so that the non-contact direct rapid heating of the material can be realized; due to the arrangement of reactor magnetrons, the efficiency of converting microwave energy into heat energy can be greatly increased; due to the combination and matching of a large number of low-power magnetrons, the successful research and development of a high-power microwave reactor for industrial production are realized; the method is short in production cycle and low in energy consumption, and various harmful phenomena caused due to the fact that cold materials enter the furnace can be properly overcome.

The invention relates to an industrial method for purifying natural extracts, in particular to an industrial method for efficiently producing lycopene crystals. The method comprises the following steps of: (1) mixing 6-15 percent of lycopene oleoresin with a diolefine solvent in the mass ratio of 1:(3-7) and stirring the mixture to dissolve the mixture into mixed liquor; (2) standing the mixed liquor at the temperature of between 10 DEG C below zero and 20 DEG C and centrifuging the mixed liquor to obtain viscous paste; (3) mixing the viscous paste with the paraffin solvent, standing and centrifuging to obtain paste; (4) performing vacuum drying on the paste and removing solvent residues to obtain the lycopene crystals; and (5) and performing vacuum low-temperature concentration on filtrate obtained by centrifuging in the step (2) and the step (3) to obtain low-content lycopene oleoresin. The method has low environmental requirements, and an enriched high-content lycopene oleoresin component can be efficiently and continuously separated.

The invention discloses a preparation method of a polyester fabric with water-and-oil repellent and anti-bacterial functions. The method comprises the following steps of A, carrying out surface modification treatment on a polyester fabric in an atmospheric-pressure dielectric-barrier discharge plasma device; B, putting the polyester fabric into a solution for in-situ generation of a TiO2/Ag nanocomposite structure and drying the TiO2/Ag nanocomposite structure; C, fully oscillating and padding the polyester fabric in a super-hydrophobic functional finishing liquor; and D, pre-baking and bakingthe polyester fabric through an oven to prepare a water-and-oil repellent, anti-fouling and anti-bacterial polyester fabric. According to the method, an anti-bacterial function is combined with a water-and-oil repellent function, the TiO2-Ag nanocomposite structure is constructed in situ on the surface of a polyester fiber by adopting a sol-gel method, and atmospheric-pressure plasma treatment iscombined with fluoroalkyl silane treatment, so that the polyester fabric has stable super-hydrophobic anti-bacterial property, has good stability of mechanical friction resistance, is efficient, energy-saving and environment-friendly in an operation process, has less impact on other physical properties of the fabric and has good development space, and continuous industrial production is easy to achieve.

The invention discloses a method for extracting latex by an extremely strong electric field roller pole. The method comprises the following steps: feeding the latex into an extremely strong electric field roller electrode electrogenerated extraction device from a latex inlet in one side; adjusting the direct-current voltage and the distance between the positive electrode roller and the negative electrode tank to form an extremely strong electric field, extracting latex through a plurality of positive and negative electrode cells to obtain clear liquid and rubber sheets, continuously introducing the rubber sheets condensed on the positive electrode roller into a cleaning device through a traction device for cleaning, drying the rubber sheets to constant weight through a drying device, and packaging the rubber sheets to obtain finished rubber. The method is simple in process, different from a traditional flocculation process and a uniform electric field extraction device, free of a flocculation process, environmentally friendly and capable of saving cost, rubber components obtained through flocculation are completely reserved, the performance of the rubber product is excellent, few process human influence factors exist, the product quality is stable, energy consumption is low, efficiency is high, and continuous industrial production is easy to achieve.

The invention provides a capsanthin solvent extracting solution evaporation method. The method comprises the following steps that 1, a capsanthin solvent extracting solution enters a climbing film evaporator at first, and vacuum evaporation is performed; 2, a liquid phase obtained after flashing is performed in the step 1 enters a falling film evaporator, flows from top to bottom in the tube pass of the falling film evaporator, and is subjected to heat exchange with hot water under the temperature of 70-80 DEG C inside the shell pass of the falling film evaporator; 3, the liquid phase drained by the falling film evaporator enters a rotary film evaporator, and vacuum evaporation is performed; 4, the liquid phase at the bottom of the rotary film evaporator enters a molecular distillation evaporator, and distillation is performed under the vacuum condition. According to the method, climbing film evaporation, falling film evaporation, rotary film evaporation and molecular distillation evaporation equipment and operation technological conditions are reasonably set, the evaporation temperature is low, energy consumption is lowered, the treatment efficiency is high, the solvent consumption is small, the cost is greatly lowered, and continuous industrial production is achieved easily.

The invention discloses a cottonseed protein production technology. The technology comprises the following steps: degreasing unexpanded cotton embryos through 6# solvent oil, carrying out low temperature drying, and processing the dried cotton embryos through a bulking machine to obtain expanded cotton embryos; and carrying out methanol solvent gossypol removal treatment on the expanded cotton embryos, centrifuging the phenol removed cotton embryos, and drying the centrifuged cotton embryos at a temperature of 150DEG C or less to obtain finished cottonseed proteins. The production technology has the advantages of simplicity, less loss, small energy consumption and low cost, obtaining of the high-quality cottonseed proteins with the free gossypol content being smaller than 400ppm and the protein solubility being greater than 55%, and easy realization of continuous industrial production.

The invention discloses a continuous type seawater freezing-desalinization device. The continuous type seawater freezing-desalinization device comprises a hot-air blower, a sprayer, a porous crawler,a seawater freezing crystallizer, a coolant outlet, a coolant inlet, a driving device, a seawater pump, a seawater tank, a concentrated seawater collecting tank, a concentrated seawater tank, a washing water collecting tank, a fresh water collecting tank, a fresh water tank and a fresh water pump. Seawater is crystallized by the seawater freezing crystallizer, then, ice crystals and concentrated seawater are separated by the porous crawler, the concentrated seawater enters the concentrated seawater tank through the concentrated seawater collecting tank, the ice crystals are washed through thesprayer, washing water and seawater in the seawater tank enter the seawater freezing crystallizer together through the seawater pump, and the washed ice crystals are melted into fresh water through hot air blown from the hot-air blower. The device is high in integration level, the requirements on different fresh water volumes and fresh water qualities can be met, and continuous industrial production is easy to achieve.

The invention discloses a method for extracting latex from a pole-strength electric field. Latex is introduced into a pole-strength electric field extracting device from a latex inlet in one side, thedistance and current between two poles is regulated to form the pole-strength electric field, the latex is extracted from the pole-strength electric field to obtain a clear liquor and a rubber sheet,a film condensed on a positive pole roller continues to be introduced into a clean device through a traction device to be cleaned, dried in a drying device to obtain constant weight, and packaged into finished rubber. The technology for extracting latex from the pole-strength electric field is simpler, the extraction efficiency is higher, the cost is lower, different from the traditional flocculation technology, no flocculation process is needed, the technology is environmentally friendly, the cost is saved, the rubber ingredient obtained after flocculation is completely reserved, the rubberproduct is excellent in performance, few artificial affect factors of the technology are caused, the product quality is stable, and continuous industrial production is easy to obtain.

The invention discloses a concentration desolvation method and apparatus of lycopene extraction mixed oil. The method comprises performing evaporation with a tube evaporator and performing secondary evaporation crystallization with a flashing case. The method is characterized in that in the tube evaporator, a first group of tubes are used for evaporation, uniform mixing is carried out, and a second group of tubes are used for evaporation, wherein the flow rate of mixed oil in the second group of tubes is larger than that in first group of tubes, and the tube evaporator allows the solvent content to be reduced from 90-99% to 70-72%, and finally a flashing case is used for secondary evaporation crystallization. The method and apparatus allow a solvent in lycopene extraction mixed oil to be efficiently continuously evaporated.