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54results about How to "Rich activity" patented technology

Preparation method of fermentation type plant flower rice wine

The invention discloses a preparation method of fermentation type plant flower rice wine, belonging to the technical field of food production. The preparation method comprises the following steps of: steaming sticky rice and adding saccharifying enzyme for saccharification; crushing sweet osmanthus, rose or jasmine and performing ultrasonic extraction and concentration; adding the concentrated solution into the saccharified sticky rice, and adding distiller yeast for fermentation, wherein the fermentation temperature is 28-32 DEG C, and the fermentation time is 24-48 hours; juicing the obtained product, collecting the juice and feeding the juice into a superfilter; filtering and collecting the juice, and brewing the juice in a storage tank at room temperature below 30 DEG C for 3-6 months; blending until the alcoholic strength is greater than or equal to 8.0 (vol), the total acid (based on lactic acid) is greater than or equal to 2.20g/L, the total sugar (based on glucose) is greater than or equal to 40.0g/L, the amino acid nitrogen is greater than or equal to 0.10g/L, and the beta-phenethyl alcohol is greater than or equal to 20.0mg/L; and filling. The preparation method disclosed by the invention has the beneficial effects that: the flavor components and physiological activators of the plant flower are richer than those in the product of the prior art.
Owner:YUNNAN ZHIWEIYUAN FOOD

Method for extracting sea buckthorn seed oil through subcritical fluid method

The invention relates to a method for extracting sea buckthorn seed oil through a subcritical fluid method. The method for extracting the sea buckthorn seed oil comprises the following steps: (1), juicing fresh clean sea buckthorn fruit to obtain seeds, drying the seeds in shade under a room temperature, selecting the seeds, smashing the selected seeds, and screening the smashed seeds to obtain a raw sea buckthorn seed material; (2), grinding and drying the raw sea buckthorn seed material; (3), putting the ground dry sea buckthorn seeds and an extracting agent into a subcritical fluid extraction device, so as to obtain an extract; and (4), separating the extract through a pressure reducing and temperature increasing method to obtain an extraction liquid, and standing the extraction liquid under the room temperature to obtain the sea buckthorn seed oil. The method has the advantages that the production cost is effectively reduced; the separation time is shortened; the solvent consumption and the energy consumption in the technological process are reduced; the technological process is simple; the operability is high; the extraction efficiency is high; environmental protection and zero contamination are realized; the security and the repeatability are good; and large-scale industrialized continuous production can be realized.
Owner:CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST

Integrated control method capable of simultaneously removing inhalable particles and heavy metal from fire coal

The invention relates to an integrated control method for simultaneously removing respirable particle substances and heavy metal in fire coal. The integrated control method is characterized in that fly ash residual carbon having good adsorption effect on the heavy metal is sprayed in the front end of a bag type filter to remove heavy metal mercury in fire coal flue gas; meanwhile, ferrum series oxides with catalysis are sprayed in lime and the fly ash to remove sulfur oxide, and the like in the fire coal flue gas in a fluid bed reactor; filter materials of the bag filter are made of carbon-doped fibers and can effectively remove the heavy metal mercury in the fire coal flue gas for the second time, thereby achieving the aim for simultaneously removing the respirable particle substances and the heavy metal in the fire coal flue gas. The method can remove PM2.5 level, particularly finer micrometer and nanometer respirable particle substances with the removal rate up to more than 98 percent, and can remarkably control the emission of the heavy metal mercury in the fire coal flue gas; the integrated control process is simple in operation, safe in running, remarkable in environment benefit, small in occupied area of the device and low in process cost.
Owner:DONGHUA UNIV

Method for extracting nitraria seed oil from subcritical fluid

The invention relates to a method for extracting nitraria seed oil from subcritical fluid. The method comprises the following steps of: (1) squeezing juice of fresh and clean nitraria fruit, drying the obtained seed at room temperature in the shade and sequentially carrying out sorting, crushing and sieving to obtain nitraria seed raw materials; (2) milling and baking the nitraria seed raw materials to obtain treated nitraria seed; (3) carrying out continuous extraction through putting the treated nitraria seed and extracting agents into an extraction kettle of a subcritical fluid extraction device to obtain extracts; and (4) using a pressure reduction temperature rise method for separating the extracts to obtain extraction liquid and carrying out still standing on the extraction liquid at room temperature to obtain the nitraria seed oil. After the method is adopted, the production cost is effectively reduced, the extraction and separation time is shortened, the solvent consumption and the energy consumption in the technical process are reduced, in addition, the technical flow process is simple, the operability is high, the extraction efficiency is high, the environment is protected, the pollution is avoided, the safety and the repeatability are good, and the large-scale industrial continuous production can be realized.
Owner:CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST

Production method of Chinese wolfberry fruit tablet candy

The invention discloses a production method of Chinese wolfberry fruit tablet candy. The production method is characterized in that the Chinese wolfberry fruit power is used as the principal raw material and pilose asiabell root extract, red sage root extract, hawthorn fruit extract, chrysanthemum flower extract and xylitol are used as the accessory ingredients; the principal raw material and the accessory ingredients are then mixed, ultrafine-crushed, made into soft material, pelletized, compressed into tablets, checked and packaged so as to prepare the Chinese wolfberry fruit tablet candy. The Chinese wolfberry fruit tablet candy organically combines the precious resource formulation with modern processing technology, so that the nourishing and healthcare values of the Chinese wolfberry fruits and the eating-by-dissolving characteristic and advantages of the candy are given a full play. According to the production method, the Chinese wolfberry fruits are made into Chinese wolfberry fruit tablet candy which is rich in nutrients, abundant in biologically active substances, easy for human body to absorb, convenient to eat and carry and good in taste; the Chinese wolfberry fruit tablet candy has certain healthcare functions; moreover, the Chinese wolfberry fruit tablet candy is capable of providing a new route for diversified development of the Chinese wolfberry fruit resource; thus, the Chinese wolfberry fruit tablet candy has wide market prospect.
Owner:WEIHAI XINYI BIOLOGICAL TECH

Preparation method of polymer composite material crosslinked double-modified attapulgite and biomass charcoal fillers

The invention discloses a preparation method of polymer composite material crosslinked double-modified attapulgite and biomass charcoal fillers. The preparation method includes the steps that chitosan, polyacrylamide, polyoxyethylene, and polyvinyl alcohol are used as polymer crosslinked precursors, the attapulgite and straw biomass charcoal are used as additional agents, iron nitrate nonahydrateand biochemical fulvic acid are used as modifying agents, and monopotassium phosphate, boric acid, calcium chloride, and glutaraldehyde are used as cross-linking agents. According to the preparation method of the polymer composite material crosslinked double-modified attapulgite and the biomass charcoal filler, prepared products have microporous framework supporting structures, on the premise of maintaining high permeability, high strength and high bacteria resistance, the specific surface area and the number of active groups of the attapulgite and biomass carbon materials are significantly increased, the effect of the fillers on remediation of heavy metal contaminated soil and groundwater is greatly improved, compared with traditional attapulgite adsorption materials, the effect of cadmium removal is increased by nearly 10 times, the effect of lead removal is increased by nearly 5 times, technical support is provided for remediation of the heavy metal contaminated soil and the groundwater in China, and good environmental, economic and social benefits are achieved.
Owner:CHINESE ACAD OF ENVIRONMENTAL PLANNING

Delta wing manpower aircraft with flapping wings

The invention relates to a delta wing manpower aircraft with flapping wings. The delta wing manpower aircraft comprises a delta wing (1), a hanging frame (3), a pair of flapping wings (2) and a pair of pull rod frames (4). The hanging frame (3) further comprises a pair of front suspenders (20), a rear suspender (21), a butt joint frame (5) and a hung frame (6). Each single-face flapping wing (2) in the pair of flapping wings (2) further comprises a flapping wing frame (9), a net (10), fan blades (11), guide blades (12), traction wires (13) and short struts (14). Each single pull rod frame (4) in the pair of pull rod frames (4) further comprises two pull rods (7), a middle transverse rod (17) and a transverse rod as both the lower edge and a handle (8). The hanging frame (3) is hung on a keel (15) of the delta wing (1). The pair of flapping wings (2) are symmetrically arranged on the left side and the right side of the butt joint frame (5) of the hanging frame (3). The pair of pull rod frames (4) are movably connected to an outside edge portion (27) of the pair of flapping wings (2). In operation, the pull rod frames are pulled with manpower to drive the flapping wings to flap up and down like bird wings, and enough flight power is supplied to the delta wing through the flapping wings conducting the flapping action.
Owner:李明聪

Device and method for large-scale continuous preparation of vertically oriented graphene by plasma

The invention discloses a device for large-scale continuous preparation of vertically oriented graphene by plasma. The device comprises a vacuum cavity which is provided with a baffle valve and is connected with a vacuum pump; a radiation heater, a feeding roller, a receiving roller, a supporting roller and a quartz tube which are sequentially mounted in the vacuum cavity from bottom to top; a microwave power supply, a magnetron and a waveguide tube which are sequentially connected, wherein one end of the antenna is fixed in the waveguide tube, the other end of the antenna extends into the quartz tube, and a conical shielding tube sleeves outside the antenna extending into the quartz tube; a substrate material is wound on the feeding roller, penetrates through the supporting roller and is fixed on the receiving roller; the feeding roller and the receiving roller are mounted at the same height; and an infrared thermometer is arranged at the top of the vacuum cavity. The invention also discloses a method for large-scale continuous preparation of the vertically oriented graphene by plasma through the device. The device and the method not only can ensure the high-speed growth of the vertically oriented graphene, but also can realize large-scale, continuous and controllable preparation of the vertically oriented graphene.
Owner:ZHEJIANG UNIV HANGZHOU GLOBAL SCI & TECH INNOVATION CENT

Mobile terminal, pairing communication method thereof and cloud server

The present invention discloses a mobile terminal, a pairing communication method thereof and a cloud server, and belongs to the mobile terminal technology field. The method comprises the steps of detecting a touch control gesture of a touch control point in a side edge area; determining whether the touch control gesture is a preset pairing gesture, if yes, detecting whether a first mobile terminal is accessed in a data network, and uploading the data containing the position information and a terminal identifier of the first mobile terminal to the cloud server; receiving the data issued by the cloud server and containing the terminal identifiers of other mobile terminals, wherein the other mobile terminals are the all mobile terminals which upload the position information and terminal identifiers to the cloud server in the same time quantum and of which the distances with the first mobile terminal are in a first preset distance range; according to the user operation, communicating with the other mobile terminals to which the received terminal identifiers belong. The mobile terminal, the pairing communication method thereof and the cloud server of the present invention enable the work and lives of users to be abundant and the communication pairing of the users and other terminal users to be more convenient and rapid.
Owner:NUBIA TECHNOLOGY CO LTD

Ionic liquid modified CuY molecular sieve catalyst as well as preparation method and application thereof

The invention discloses a wide-temperature and high-efficiency ionic liquid modified CuY molecular sieve denitration catalyst as well as a preparation method and application thereof. Hydrophobic hydroxyl functionalized imidazole ionic liquid is introduced in the synthesis process of the CuY molecular sieve catalyst, so that more active centers and adsorption reaction sites are provided for denitration; meanwhile, hydrophobic groups in the ionic liquid can improve the water resistance of the catalyst, the modification of the ionic liquid on the pore channel structure further enriches the pore channel structure, increases the specific surface area, and enhances the size screening and confinement effect of the pore channel, so that the denitration reaction is promoted, and the adsorption of SO2 in the pore channel is inhibited; the sulfur resistance and the service life of the catalyst are improved. The catalyst is free of vanadium oxide, tungsten oxide, molybdenum oxide and other toxic components, non-toxic, harmless, economical, environmentally friendly and simple in preparation method, has richer pore channel structures and acid sites than traditional molecular sieves, and can achieve low-temperature selective catalytic denitration of industrial flue gas within the temperature range of 50-300 DEG C.
Owner:TAIYUAN UNIV OF TECH

Intelligent bionic robotic fish for science popularization education of teenagers and children

The invention discloses an intelligent bionic robotic fish for science popularization education of teenagers and children. A fish body is divided into a head with a mouth, a chest and a tail, the head is connected with the chest through a quick release structure, a left pectoral fin and a right pectoral fin are mounted on two sides of the chest, a dorsal fin is mounted at the top of the chest, the tail is connected with the chest, and a tail fin is connected with the tail through an adapter. Nostrils are formed in the head. By combining the concepts of ocean, bionics and robots, teenagers and children can understand ocean knowledge from the perspective of tiger whale, understand bionic knowledge from the perspective of motion and understand science and technology knowledge from the perspective of robots through various modes such as display, interaction, operation, disassembly and assembly, programming and design, and the logical thinking, operational ability and cooperative consciousness of students are cultivated. Students can explore marine organisms, marine knowledge and classroom life of the students are enriched, and the students can have a deeper impression and a more three-dimensional understanding of the tiger whale through manual operation and programming.
Owner:SHENYANG AEROSPACE XINGUANG GRP
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