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56results about How to "Standardized production" patented technology

Cement-based wave-absorbing material doped by graphene oxide and preparation method thereof

InactiveCN107311555AHigh flexural strengthExcellent performance in absorbing and shielding electromagnetic wavesSilica fumeFerriferrous Oxide
The invention discloses a cement-based wave-absorbing material doped by graphene oxide and a preparation method thereof. The preparation method comprises the following steps: weighing cement for subsequent usage; weighing silica fume according to a certain mass ratio, pouring the cement and silica fume into a stirring pot, carrying out uniform mixing under stirring, then weighing nanometer ferriferrous oxide and nanometer nickel according to a certain mass ratio, pouring the weighed nanometer ferriferrous oxide and nanometer nickel into the stirring pot and carrying out low-speed stirring for 2 to 5 min; adding dispersion liquid of graphene oxide into a mixture obtained in the previous step and carrying out ultrasonic vibration; and finally, weighing water and a water reducer according to a mass ratio, adding the weighed water and water reducer into the mixture, carrying out low-speed stirring with an agitator for 2 to 5 min, stopping stirring for 10 to 30 s, then carrying out high-speed stirring for 2 to 5 min, injecting obtained slurry into a mold, carrying out vibration molding, then carrying out maintenance in a constant-temperature constant-humidity case, carrying out demolding in 24 h and then continuing maintenance under same conditions so as to obtain the cement-based wave-absorbing material. The cement-based wave-absorbing material doped by graphene oxide has the advantages of good wave absorption performance, wide frequency range, environment friendliness and no radioactivity; the preparation method is simple in process, easy in shaping and suitable for standard production; and the prepared material can be well bonded with buildings.
Owner:YANCHENG INST OF TECH

Nano wave-absorbing agent doped single-layer cement-based wave absorber and preparation method thereof

InactiveCN108409228ALow absorbing reflectivityNo radioactivityCarbon nanotubeReducing agent
The invention discloses a nano wave-absorbing agent doped single-layer cement-based wave absorber and a preparation method thereof. The wave absorber is prepared from cement, silica fume, water, reduced graphene oxide, nano ferroferric oxide, nickel-plated multi-walled carbon nanotubes and a water reducing agent, and the silica fume, water, the reduced graphene oxide, the nano ferroferric oxide, the nickel-plated multi-walled carbon nanotubes and the water reducing agent account for the mass of the cement by 5-20%, 30-40%, 0.01-0.1%, 1-3%, 0.2-1.5% and 0.1-0.5% respectively. The preparation method includes steps: weighing required materials; pouring cement and silica fume into a stirring pot to stir uniformly, pouring nano ferroferric oxide and nickel-plated multi-walled carbon nanotubes into the stirring pot, and stirring for 2-5min at a low speed; adding dispersion liquid of reduced graphene oxide to mix uniformly; adding water and the water reducing agent, stirring in a stirrer for2-5min at a low speed, halting for 10-30s, performing high-speed stirring for 2-5min, injecting mixed paste into a mould for vibration forming, curing in a constant-temperature constant-humidity tank,demoulding after 24h, and continuing curing under the same conditions to obtain the wave absorber. The wave absorber is green, environmentally friendly and free of radioactivity, a preparation process is simple, and convenience in forming, availability for standard production and great building combination performance are realized.
Owner:YANCHENG INST OF TECH

3D printing device and preparation method for gel-kind bionic artificial muscle

The invention discloses a 3D printing device and preparation method for gel-kind bionic artificial muscle. The 3D printing device comprises a rack, a printing mechanism, a printing platform, a phase separating module, a laser cutting module, an electrode spraying module and a temperature control module, wherein the rack is of a gantry type structure, the printing mechanism is arranged at the bottom end of a stand column of the rack, the laser cutting module is arranged on a cross beam of the rack, the electrode spraying module is arranged on the side wall of the rack, symmetric guide rails arearranged on the two sides of rack, meanwhile, a driving device used for driving the printing platform to ascend and descend is arranged on the side wall, and the phase separating module is placed under the printing platform. The 3D printing device is suitable for continuously preparing the artificial muscle, printing artificial muscle strips with different specifications, and has the advantages that the preparation speed is high, the cost is low, batch and standardized production can be achieved; and an artificial muscle electrolyte layer is in close contact with an electrode layer, so that the contact resistance between the electrode layer and a driving layer is reduced, and then the deflection displacement and driving force of the artificial muscle are enhanced.
Owner:NORTHEAST FORESTRY UNIVERSITY

Water retention and sustained-release combined cup fertilizer

The invention discloses a water retention and sustained-release combined cup fertilizer, which comprises a water retention fertilizer and a sustained-release fertilizer, wherein the water retention fertilizer is prepared by mixing a dried base stock formed by plant fibers and a quick-acting water-soluble fertilizer, konjaku flour and a bonding agent; the water retention fertilizer and the sustained-release fertilizer which are in a solid columnar shape are put in a fertilizer cup, the water retention fertilizer is positioned on the upper part of the fertilizer cup, and the sustained-release fertilizer is positioned on the lower part of the fertilizer cup; and a cavity is formed in the center of the water retention fertilizer. By the combined cup fertilizer, moisture and fertilizer nutriments which are required by seedlings during the initial period of field planting and the fertilizer nutriments required by plants during the growth period in the future are combined together, the moisture and fertilizer nutriments which are required by the plants can be provided only by watering and fertilizing once, and thus, the invention has the advantages that the combined cup fertilizer has good effects of water absorption and storage and high the drought resisting performance, is environment-friendly and does not pollute water sources and soil; and due to the utilization of rejected materials serving as raw materials, the combined cup fertilizer has low cost and is economical and practical, is time-saving and labor-saving in production and application, can be produced by standard assembly production lines, is easy to operate and control and the like, and has the excellent social and economic benefits.
Owner:GUIZHOU YUANTAI TECH

Making technology of fried bean cruds

The invention belongs to the field of food production, and particularly relates to a making technology of fried bean curd. The making technology comprises the steps of screening soybeans, performing soaking, performing refining to obtain soybean milk, boiling the soybean milk, conditioning the soybean oil, performing milk solidification, performing squeezing, performing scrapping to obtain semi-finished products, performing deep-frying, and performing cooling, wherein the concentration of first-time soybean milk is 9.5-10.5 Baume degrees, and second-time soybean milk and water are added so asto control the concentration of the soybean milk to 5-6 Baume degrees; and during milk solidification, brine is added when the temperature of the conditioned soybean milk is 60-65 DEG C, the concentration of the brine is 8-10 Baume degrees, the deep-frying temperature is 130-135 DEG C and the deep-frying time is 17-18 minutes. The making technology is simple, normalizable production is realized, the made fried bean curd is high in expansion ratio, and the surface of the fried bean curd is puffed and glossy; the internal structure is in the shape of sponge, air holes are tiny and uniform, and the fried bean curd has certain elasticity, so that the puffed plump fried bean curd can absorb cooking liquid when being cooked, the cooking liquid is rich in taste, and eating enjoyment is improved.In addition, for the fried bean curd treated with ozone, the eating safety is greatly improved and the quality guarantee period is greatly prolonged.
Owner:福建省红太阳精品有限公司

Method for preparing healthcare beverage

InactiveCN103110152ASuppress blood pressure riseEasy to carryFood preparationHigh cholesterolHigh Blood Pressures
The invention discloses a method for preparing a healthcare beverage. The raw materials of the healthcare beverage comprise pomegranate root, papaya, black tea and purified water at the weight ratio of 1:1:1:7. The method comprises the following steps of: preparing the raw materials, soaking, draining, baking, smashing, extracting, filtering, blending, sterilizing at high temperature, filling, sealing, sterilizing, cooling, labeling and detecting to obtain a finished product which is the healthcare beverage. The healthcare beverage is convenient to carry and can be drunk at any time any where. The three raw materials are smashed into powder, thus the effective components of the product can be dissolved quickly to exert the healthcare functions to the maximum extent. Patients with high blood pressure, high cholesterol and high blood sugar can drink the healthcare tea to treat the diseases, and patients with no high blood pressure, high cholesterol or high blood sugar can drink the healthcare tea to prevent the diseases effectively. The method is low in technical requirement and low in cost of processing equipment and can realize standard production. The product has a good sterilization effect and can be preserved for a long time because the product is prepared by soaking, baking and sterilizing the raw materials at high temperature.
Owner:刘耀昌

Method for preparing mushroom bag-filled tea

The preparation method of lentinus tea bag includes the following steps: (1), using cleaned dried lentinus as raw material, pulverizing and sieving; (2), placing the lentinus powder into cloth bag, sterilizing by using ligh-pressure steam, pressure is 1.000-2.110X100000 Pa, temperature is 120-135 deg.C and time is 20-160 min; (3), cooling, respectively filling the sterilized lentinus powder into paper bag for making tea bag, sealing; (4), placing the lentinus tea bag into aluminium film bag, sealing; (5), packaging by using cloth bag, secondary high pressure steam sterilization, pressure is 1.000-2.110X100000 Pa, temperature is 120-135 deg.C and time is 20-160 min.
Owner:GUANGDONG INST OF MICROORGANISM

Schizophyllum commune wild jujube seed syrup and manufacturing process thereof

The invention relates to schizophyllum commune wild jujube seed syrup and a manufacturing process thereof. The syrup is prepared from the following ingredients in parts by weight: 35 to 40 parts of schizophyllum commune fermentation liquid, 25 to 30 parts of wild jujube extracting solution, 5 to 8 parts of sweetening agents, 0.5 to 1 part of sour agents, 330 to 350 parts of de-ionized water and 1 to 2 parts of stabilizing agents. The schizophyllum commune wild jujube seed syrup and the manufacturing process provided by the invention have the advantages that the schizophyllum commune fermentation liquid and the wild jujube extracting solution are used for directly preparing a product; the toxic and side effects of organic solvent residue can be avoided; the contents of active ingredients of polysaccharide, saponin, amino acids and flavonoids are increased; the nutrition value of the syrup product is improved; meanwhile, the technical cost of the syrup is low; the processing process is mature; the standard production can be realized; the eating is convenient; for patients, the syrup taking can be more easily accepted through special medicine taking; the treatment effect is achieved during the delicious food enjoying; great economic values and development potentials can be realized.
Owner:李永跃

Method for producing methane by means of fermentation with jet mixing technology

The invention relates to a method for producing methane by means of fermentation with a jet mixing technology, belonging to field of producing biomass energy by means of wastes recycling, and belonging to the field of producing the biomass energy by means of organic wastes recycling. The method comprises the following steps: adding livestock and animal excrements, village organic wastes, green fodder or organic water and the like into a fermentation tank for anaerobic digestion; pumping raw material and fermentation liquid at the bottom of a fermentation tank into an ejector by a stirring andreflowing mixing technology of the ejector; abundantly mixing the methane which is absorbed and stored at the top of the fermentation tank with the raw material liquid at a choke pipe of the ejector;evenly distributing the mixture on the cross section of the whole fermentation tank; and repeatedly updating and contacting a microbe contact surface in the raw material matrix and the fermentation liquid so as to improve the biochemical reaction speed, the carbon dioxide in the methane is preferably restored to generate the methane, and the production effect of the methane is improved. Accordingto the method, the technology is simple, the equipment is easy to process and to be and standardized, and the method is suitable for the recycling use of the organic solid waste material, the organicwaste water and the like in the urban and the village.
Owner:KUNMING UNIV OF SCI & TECH

Multipurpose intelligent drying electrician insulating shoe cabinet device

The invention discloses a multipurpose intelligent drying electrician insulating shoe cabinet device. The device comprises a cabinet, a heater, a sterilization device, an induction switch and a humidity sensor. The cabinet is divided into a plurality of independent boxes through partition boards. Ventilation holes are formed in the two sides of the cabinet. The heater is arranged on the partition board at the bottom of the cabinet. The sterilization device is arranged on the lower side of the partition board on the top of the cabinet. The induction switch is arranged on the side wall of the cabinet. When it is sensed that shoes are placed into the cabinet, the switch is switched on, and when it is sensed that the shoes are taken out from the cabinet, the switch is switched off. The induction switch is connected with the heater and the sterilization device through a circuit. The humidity sensor is arranged on the side wall of the cabinet. The humidity sensor is turned off when it is sensed that humidity is reduced. The humidity sensor is connected with the heater and the sterilization device through a circuit. After the shoes are placed in the shoe cabinet and stored, the shoes can be automatically dried and sterilized, and the shoe cabinet is automatically closed after it is judged that the shoes are dried. The service life of the shoes is prolonged, operation is easy, and safety is high.
Owner:中江中通机电科技有限公司

Sensing system used for recognizing child seats on rear row of automobile

The invention discloses a sensing system used for recognizing child seats on the rear row of an automobile. The sensing system comprises a rear-row ISOFIX interface, a vehicle-mounted power source, an electromagnetic relay, an analog-to-digital converter and a safety air bag controller. The rear-row ISOFIX interface is provided with a first conductive part and a second conductive part. One end of the first conductive part is a suspended free end, and the other end of the first conductive part is electrically connected with the positive electrode of the vehicle-mounted power source. The negative electrode of the vehicle-mounted power source is electrically connected with one end of a coil of the electromagnetic relay, and the other end of the coil of the electromagnetic relay is electrically connected with one end of the second conductive part. The other end of the second conductive part is a suspended free end. The suspended free end of the first conducive part and the suspended free end of the second conductive part can be electrically connected through an ISOFIX interface. One end of a switch of the electromagnetic relay is connected with the vehicle-mounted power source. The other end of the switch of the electromagnetic relay is connected with the input end of the analog-to-digital converter. The output end of the analog-to-digital converter is connected with the safety air bag controller. The sensing system can meet the requirement for the function that whether child seats exist on the rear row of the automobile or not can be judged. Impact injuries caused by detonation of a safety air bag to child passengers on the child seats are prevented.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Feeder waveguide penetration opening sealing assembly

The invention relates to the technical field of the sealing of radar equipment, and in particular relates to a feeder waveguide penetration opening sealing assembly. The assembly comprises a sealing framework, wherein square-hole-shaped embedding frames are distributed in the sealing framework in parallel or in an array manner, and the embedding frames penetrate through the surface of the sealing framework along the hole depth direction. The assembly also comprises a filling body filling the embedding frames, wherein the appearance of the filling body is in a cuboid shape, and the appearance shape of the cross section of the filling body is matched with the appearance shape of the cross section of the embedding frame; and the filling body at least comprises a rubber sealing block and a supporting and straining block superimposed on the rubber sealing block, and a through hole which is used for a specific cable or a feeder or a waveguide to penetrate through is formed in the rubber sealing block in a penetrating manner. By adopting the assembly, the modularized orderly embedding of the feeder, the waveguide and the cable can be realized; and meanwhile, the manufacturability and the sealing reliability of the module can also be effectively guaranteed, and the maintenance and replacement efficiency can be greatly improved.
Owner:ANHUI SUN CREATE ELECTRONICS

Protection net with adjustable size

The invention relates to a protection net with adjustable size. The protection net comprises a vertical frame, a transverse frame, a connector, aluminum tenon joints, long bolts, a vertical pipe, a transverse pipe, threaded pipes, thick bolts and sleeves. A lower step of the connector is connected with the inner cavity of the vertical frame, through holes in the lower step are connected with the aluminum tenon joints in the vertical frame through the long bolts, an upper step is connected with an inner cavity of the transverse frame, and through holes in the upper step are connected with the aluminum tenon joints in the transverse frame through the long bolts. Tenon joint structures at two ends of the vertical pipe or the transverse pipe are connected with the aluminum tenon joints and the threaded pipes and are sleeved with the sleeves to form vertical lattice bars or transverse lattice bars, the thick bolts penetrate the through holes of the transverse frame or the vertical frame to be in threaded connection with the aluminum tenon joints in the threaded pipes and the vertical pipe. The protection net has the advantage that a professional does not need to go to each house to measure the window size, the length and the width are adjustable, specification production can be conducted, and purchase is facilitated.
Owner:汤军

Stainless steel-FRP (fiber reinforced plastic) composite connecting part for sandwich thermal-insulating wall

The invention relates to a stainless steel-FRP (fiber reinforced plastic) composite connecting part for a sandwich thermal-insulating wall. The stainless steel-FRP composite connecting part is used for connecting internal and external leaf walls, is shaped like a shoot nail and mainly comprises a stainless steel main body, a plastic sleeve and FRP. A nail cap is arranged at the end part of the connecting part to increase pulling resistance between the connecting part and internal leaf wall concrete; and besides, the stainless steel fine thread surface of the upper part of the connecting part is wound with the FRP (glass fiber or carbon fiber), so that direct contact between stainless steel and concrete is reduced, heat conduction is reduced, and the thermal-insulating effect of the wall isachieved; the plastic sleeve is located in the middle of the connecting part, a plastic positioning ring is arranged at the junction of the upper part and the middle part, and sliding between the connecting part and a thermal-insulating layer can be prevented; and the adhesion force between the connecting part and the outer leaf wall concrete can be increased by means of stainless steel coarse threads at the lower part of the connecting part. The connecting part has the advantages of being high in strength, low in heat conductivity coefficient, good in durability (corrosion resistance), excellent in fire resistance and convenient to construct, and can realize standardized production.
Owner:XINJIANG UNIVERSITY

Organic fertilizer fermentation process method

The invention discloses an organic fertilizer fermentation process method, which comprises the following steps: material weighing: mashing non-fluid livestock and poultry manure, then mixing the mashed non-fluid livestock and poultry manure with fluid livestock and poultry manure, weighing together, chopping waste crops, weighing, and weighing a fermentation inoculant; material mixing: adding the weighed livestock and poultry manure and waste crops into a mixing machine to be fully mixed, and then adding the fermentation inoculant to be mixed again to obtain a mixed material; humidifying: humidifying the mixed material to keep the water content of the mixed material at 50-60% to obtain a humidified mixed material; fermenting: putting the humidified mixed material into a fermentation tank, keeping the temperature in the tank at 45-70 DEG C for 7 days, then reducing the temperature by 10-12 DEG C every day, continuously reducing the temperature for 3 days, and fully fermenting to obtain a fermented material; and drying: putting the fermented material into a drying and dehydrating device, and fully drying and dehydrating to obtain the fermented organic fertilizer. According to the invention, the fermentation raw materials and the ratio are improved, the initial water content, the inoculation amount of the compound bacteria liquid and the like are optimized, and the quality of the organic fertilizer is improved.
Owner:宁夏地丰生物科技有限公司

Portable profile steel overhanging protection platform

ActiveCN111502316AEnsure personal safetySimple and convenient hoisting and fixing operationsBuilding material handlingWire ropeClassical mechanics
The invention discloses a portable profile steel overhanging protection platform. The portable profile steel overhanging protection platform comprises outer frame connecting joints (1), overhanging outer frame rods (2), a steel wire rope (4), first positioning pieces (5) and second positioning pieces (6); the four overhanging outer frame rods are connected with the cross-shaped outer frame connecting joints to form a protection platform frame body (10), the steel wire rope penetrates through the overhanging outer frame rods through steel wire rope penetrating holes (21) and is tied among the four overhanging outer frame rods in a rectangular annular structure, two of the overhanging outer frame rods are installed on an outer scaffold outer cross rod (8) through two first positioning pieces, and the other two of the overhanging outer frame rods are tied to a building structure main body through two second positioning pieces by means of ropes (9), so that the protection platform frame body (10) is horizontally or obliquely overhung on the outer side of the building structure main body. The device can be stretched to be unfolded or folded, is convenient to transport, hoist and install, and can be conveniently and rapidly installed on the outer side of a high-rise and super high-rise building structure main body, the construction efficiency is improved, and the construction risk isreduced.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A gel bionic artificial muscle 3D printing device and preparation method

The invention discloses a 3D printing device and a preparation method of a gel bionic artificial muscle. The 3D printing device includes a frame, a printing mechanism, a printing platform, a phase separation module, a laser cutting module, an electrode spraying module, and a temperature control module. The frame is a gantry structure, the printing mechanism is installed at the bottom of the frame column, the laser cutting module is installed on the frame beam, the electrode spraying module is installed on the side wall of the frame, and symmetrical guide rails are installed on both sides of the frame. At the same time, the side wall There is a driving device for driving the printing platform up and down, and the phase separation module is placed under the printing platform. This device is suitable for continuous preparation of artificial muscles and printing of artificial muscle strips of different specifications. It has the advantages of fast preparation speed, low cost, batch production and standardized production; the artificial muscle electrolyte layer is in close contact with the electrode layer, reducing the contact resistance between the electrode layer and the driving layer. Thus, the deflection displacement and driving force of the artificial muscle are enhanced.
Owner:NORTHEAST FORESTRY UNIVERSITY
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