12results about How to "High quality raw material" patented technology

This utility model provides an intelligent multi-stage spray sterilization device with self-cleaning function, belonging to the field of bayberry spray sterilization technology, to solve the problem that the fixed nozzles cannot be adjusted according to the size and surface contamination of the bayberries; it includes a mesh belt conveyor; side baffles are fixedly installed on both sides of the top of the mesh belt conveyor; a sterilization mechanism is fixedly installed between the two sets of side baffles, and a spray device is fixedly installed between the top of the two sets of side baffles; the spray device is set in four places, and a flipping mechanism is set between the two spray devices; through the coordinated action of components such as double-headed screws, sliding seats, drive plates and load-bearing seats, the operator can accurately adjust the position of the spray pipes and nozzles according to the actual size of the bayberries; at the same time, an infrared distance sensor can monitor the distance between the nozzles and the bayberries, and the control module automatically adjusts the opening of the solenoid valve according to the preset program to control the spray volume.

The application discloses a dust ash pre-wetting mixing device, which comprises a blanking shell, first and second metering belt scales are installed on the top of the blanking shell, a dust ash batching bin is fixed above the first metering belt scale by bolts, a returned ore batching bin is fixed above the second metering belt scale by bolts, a dustproof cover plate is hinged to the top of the blanking shell by hinges, and a stirring cage shell is fixedly connected to the bottom of the blanking shell by flanges. The application solves the problem of insufficient wetting in the traditional process by means of segmented stirring and precise water spraying design. The coarse segment stirring shaft drives large lead screw spiral blades to rapidly disperse the material, the first atomizing nozzle group synchronously sprays water, the material is preliminarily wetted, the fine segment stirring shaft drives small lead screw spiral blades to finely stir, the second atomizing nozzle group supplements water, and the inner arc guide plate guides the material to form a circulating flow, so that the water is ensured to penetrate into the material.

This invention belongs to the field of comprehensive utilization technology of secondary silicon resources, and discloses a method for separating elemental silicon and glass in decommissioned photovoltaic modules based on surface modification. Crystalline silicon solar panels and glass fragments that have undergone pyrolysis treatment and had their EVA film removed are dried, crushed, ground, and sieved to prepare a slurry. Cu is then added sequentially to the resulting slurry. 2+ The slurry obtained from kerosene and No. 2 oil is subjected to flotation using conventional processes to obtain silicon concentrate and glass tailings. This invention innovatively proposes using kerosene as a collector. Through strong van der Waals forces and hydrogen bonds, kerosene molecules are physically adsorbed onto the surface of elemental silicon, Cu... 2+ As an activator, it undergoes dissociation and adsorption on the silicon surface, forming Cu–Si and O–Si double bonds, significantly increasing the number of surface active sites and promoting the adsorption behavior of kerosene on elemental silicon. The entire process has high recovery indicators, a simple flow, is easy to operate, has low production costs, and is environmentally friendly and energy-saving.

The invention relates to the technical field of hydrogenation catalysts, and discloses a gasoline selective hydrogenation catalyst and a preparation method and application thereof. The preparation method of the gasoline selective hydrogenation catalyst comprises the following steps: (1) loading alkali metal and / or alkaline earth metal onto a carrier to obtain a modified carrier; (2) loading nickel, at least part of molybdenum and a first organic matter onto the modified carrier by adopting an impregnation method, and then carrying out carbonization treatment to obtain a carbonized product; (3) loading cobalt, at least part of molybdenum and a second organic matter onto the carbonized product by adopting an impregnation method, and then carrying out hydrothermal treatment and first post-treatment to obtain a catalyst precursor; and (4) loading a third organic matter on the catalyst precursor by adopting an impregnation method, and then carrying out hydrogenolysis post-treatment. The catalyst prepared by the method has good competition and selection among hydrodenitrogenation, olefin saturation and aromatic hydrocarbon hydrogenation, and the aromatic hydrocarbon selectivity and the stability of the catalyst are improved while deep denitrification is performed.

This invention discloses a brewing method for "Lanzhongyin" craft beer, possessing a unique flavor, belonging to the field of beer brewing technology. This method uses water, Australian barley malt, Australian wheat malt, and oat flakes as base ingredients, combined with liquid yeast and imported hops. It emphasizes the addition of bitter orange peel and coriander seeds as flavor modifiers. Through optimized processes such as saccharification, boiling, fermentation, and aging, the refreshing fruity aroma of bitter orange peel and the unique spiciness of coriander seeds are deeply integrated, solving the technical problems of existing craft beers having a single flavor profile and insufficient complexity. The "Lanzhongyin" craft beer brewed by this invention has a refreshing and smooth taste, combining the richness of malt, the delicate aroma of hops, and the unique complex flavor brought by bitter orange peel and coriander seeds. It has high flavor recognition, a simple and controllable process, is suitable for large-scale production, and enhances the product's market competitiveness.

The invention relates to the technical field of fermentation engineering, and provides a high-yield prodigiosin extract production method, which comprises: S1, preparing a mother strain; s2, preparing a seed solution; s3, primary fermentation culture; s4, carrying out productive multi-stage fermentation culture; s5, extracting a prodigiosin crude extract; and S6, purifying the prodigiosin. In the production process, specific serratia marcescens is selected for activation, optimization and re-fermentation, a multi-stage productive fermentation mode is adopted, and the treated prodigiosin crude extract is purified by using a column chromatography separation technology and a high-pressure liquid phase instrument, so that the content of the obtained prodigiosin is high.

The present application relates to the field of dairy processing, and particularly relates to a dairy product lossless ordered analysis method and application thereof, which sequentially separates raw cow milk into cream and skim milk through fat separation, ion exchange chromatography, microfiltration membrane separation and other processes, and gradually extracts high-value-added components such as lactoferrin, lactoperoxidase, casein and whey protein, while co-producing 12 kinds of dairy products such as Mascarpone cheese, sterilized cream and Brie cheese. The method of the present application adopts an ordered analysis process of multi-technology integration, realizes efficient utilization of all components of cow milk, solves the problems of resource waste and single product in traditional processing, and through integrated design, simultaneously obtains high-value active ingredients (such as lactoferrin powder) and basic raw materials (such as lactose powder) in a single production line, significantly improves the utilization rate of milk resources to more than 90%, and has economic benefits and sustainable development advantages, providing an innovative solution for high-value processing of dairy products.

The application discloses a kind of biomass pellet fuel processing equipment and its processing method, belong to biomass pellet fuel technical field, equipment includes screening pretreatment unit, chipper, bunker, poking device and pulverizer connected in sequence;Screening pretreatment unit contains upper layer vibration type grid plate and lower layer multiple strong magnetic suction roller, realize raw material screening and metal impurity removal integration;The poking tooth of poking device adopts tungsten carbide wear-resistant head and steel matrix composite structure, by bolt quick-release connection and included angle adjustable, cooperate variable frequency motor drive and realize uniform speed feeding;Pulverizer is equipped with two-stage crushing assembly, by chain drive driving.Processing method includes raw material pretreatment, cutting, quantitative feeding and grading crushing steps, by vibrating screen, magnetic attraction impurity removal, angle adaptation poking, gradient crushing complete processing.The application solves the problems of low pretreatment efficiency, easy to be damaged, poor feeding adaptation and insufficient crushing qualification rate of existing equipment, improves the overall processing efficiency.

The application provides a method for hydrogenation of waste tires, comprising the following steps: S1, mixing waste tire particles, liquid oil and catalyst in an oil slurry stirring tank to obtain oil slurry; S2, then mixing pressurized oil slurry and heated hydrogen into a boiling bed reactor to react to obtain reaction products; S3, separating the reaction products of step S2 into hot high separation gas and hot high separation oil; S4, reducing the pressure of the hot high separation oil of step S3 into a hot low separation tank to obtain hot low separation tank low oil, and then feeding the hot low separation tank low oil into a supercritical extraction device to separate liquid oil and carbon black, wherein part of the liquid oil is fed into step S6; S5, processing the hot high separation gas of step S3; S6, feeding another part of the liquid oil in step S4 into a fixed bed hydrogenation refining and cracking device to react, and then feeding the reaction products into a product fractionating column to separate diesel and naphtha. The method can improve the yield of hydrogenation products, such as carbon black, naphtha and diesel.

This invention relates to the field of food processing technology, specifically an ultrasonic cleaning device for grain processing. It includes a cleaning tank and an outlet assembly. Connecting blocks are symmetrically fixed on the upper surface of the cleaning tank, and a feeding frame is fixedly connected between adjacent connecting blocks. A screening groove is formed on the upper surface of the feeding frame, and connecting columns are slidably connected around the perimeter of the upper surface of the feeding frame. The advantages are: a tightening spring, in conjunction with the pressing columns, provides stable downward pressure to the feeding frame; the adjusting nut allows for flexible adjustment of the pressure to adapt to different grain screening needs; a vibrating motor drives the feeding frame to vibrate, accelerating grain flow and preventing blockage; the screening groove limits the grain distribution range; the sieve holes achieve preliminary grain grading and impurity interception; the overall structure exhibits uniform stress and stable operation, significantly improving screening efficiency and accuracy, providing high-quality raw materials for subsequent ultrasonic cleaning, and ensuring the quality of grain processing.

This utility model discloses a phytosterol emulsification and homogenization device, belonging to the field of phytosterol emulsification technology. Key technical features include a base with a stirring chamber fixedly connected to its top. Feeding pipes are fixedly connected to both sides of the top of the stirring chamber. A metering component is installed on the top of the stirring chamber, and a pretreatment component is installed on the top of the metering component. By installing the pretreatment component, heat transfer oil can continuously circulate within the spiral tube, providing uniform and stable heating to the inner cylinder, ensuring uniform heating of the phytosterols. This integrated pretreatment design fundamentally reduces the risk of crystallization and pipe blockage during the transfer process of phytosterols, providing high-quality raw materials for subsequent emulsification and homogenization. By installing the metering component, a measured amount of sterol in the metering cylinder can enter the stirring chamber through a conical tube, avoiding adverse effects on the emulsification effect caused by excessive or insufficient feeding, thereby improving the emulsification and homogenization effect.

The present application relates to molten salt chlorination solid waste treatment technical field, specifically to a kind of molten salt chlorination solid waste treatment method, comprising the following steps: S1, the chlorination waste molten salt in molten salt furnace is discharged into intermediate tank under 700-800 ℃, and is carried out heat preservation treatment under the condition of micro-vacuum and into compressed air, until the chlorine ion content in tail gas is lower than preset value, it is first impurity removal;S2, then the waste molten salt after processing is high-temperature centrifugal separation, the waste molten salt obtained is further cooled and washed with saturated sodium chloride solution, to obtain sodium chloride crystal and metal chlorination liquid, it is second impurity removal;S3, finally, waste molten salt waste heat is used to dry and crush sodium chloride crystal and return molten salt furnace for use, and metal chlorination liquid needs to be neutralized, it is third impurity removal.The molten salt chlorination solid waste treatment method, by the unique process steps and equipment combination, realizes the efficient treatment and resource reutilization of waste molten salt, and remarkable technical effect is obtained.