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113results about How to "Uniform water absorption" patented technology

Electronic pressure cooker control method, controller and electronic pressure cooker

The invention discloses an electronic pressure cooker control method, a controller and an electronic pressure cooker, wherein the electronic pressure cooker control method comprises: starting a heater of the electronic pressure cooker to heat the electronic pressure cooker so as to make the electronic pressure cooker enter into a heating stage; beginning to cook when the electronic pressure cooker is under a boiling cooking mode; when the cooking temperature of the electronic pressure cooker reaches at the preset temperature of the heating stage, the electronic pressure cooker is controlled into a boiling stage and the heater of the electronic pressure cooker is controlled to continuously heat; judging whether the boiling stage meets the preset finish conditions of the boiling stage or not; if the boiling stage doesn't meet the preset finish conditions of the boiling stage, the heater of the electronic pressure cooker is controlled to continuously heat; and if the boiling stage meets the preset finish conditions of the boiling stage, the electronic pressure cooker is controlled into a pressure maintaining stage. By adopting the electronic pressure control method, the controller and the electronic pressure cooker disclosed by the invention, before the electronic pressure cooker enters the pressure maintaining stage, the boiling stage is increased, thus the problem that the existing electronic pressure cooker is not boiling or is not boiling enough during the cooking process is solved.
Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1

Camellia seed coldly-pressed tea-seed oil and processing process

The invention provides camellia seed coldly-pressed tea-seed oil and a processing process. The processing process comprises the following steps: 1, pre-processing camellia seeds: selecting fresh camellia fruits; peeling and separating to obtain fresh camellia seeds; drying the camellia seeds at a low temperature; and storing; and 2, coldly pressing: cleaning the camellia seeds; shelling and removing shells; grinding; adding water and homogenizing; pressing to obtain primary oil; filtering; and finely filtering to obtain pure natural tea-seed oil. The fresh camellia seeds are dried at the low temperature within four hours and the drying temperature is controlled to be lower than 70 DEG C; the water is controlled to be 6%-10% and the camellia seeds are stored in a low-temperature warehouse to be processed; in the step of shelling and removing shells, the camellia seed shells with the weight percent of 15%-25% are remained in the camellia seeds; and the temperature of the water in the step of adding the water and homogenizing is 40-60 DEG C. By adopting the process to press the camellia seed oil, the quality of an obtained finished product is stable and the efficiency is improved; and the oil yield is guaranteed to the great extent.
Owner:HUBEI HUANGPAOSHAN GREEN PROD

Cross-linked sodium hyaluronate biomembrane and preparation method thereof

The invention discloses a cross-linked sodium hyaluronate biomembrane and a preparation method thereof. The cross-linked sodium hyaluronate biomembrane is prepared by: conducting freeze drying on a prepared gel with a crosslinking degree up to 60%-80%, and then pressing the freeze-dried gel into a membrane. The preparation method of the gel includes: acquiring cross-linked sodium hyaluronate dry powder, then washing the collected sieved powder by dimethyl sulfoxide (DMSO); washing the DMSO washed powder by ethanol; then conducting vacuum drying to obtain cross-linked sodium hyaluronate powder; fully swelling the powder, performing purification for 6-10h at a room temperature of 15-35DEG C, then carrying out homogenization micronization treatment in a high-speed dispersion machine, and then collecting the uniform gel particles, thus obtaining the cross-linked sodium hyaluronate gel used for biomembrane preparation. The cross-linked sodium hyaluronate biomembrane prepared by the method provided by the invention has is pyrogen-free, sterile, free of residual crosslinking agent, and has low cytotoxicity. With long residence time in vivo, the biomembrane has good anti-adhesion effect, good biocompatibility and tissue repair performance.
Owner:CHANGZHOU INST OF MATERIA MEDICA

Flexible water-absorbing scraper of intelligent cleaning device

The invention relates to a flexible water-absorbing scraper of an intelligent cleaning device. The flexible water-absorbing scraper comprises a front adhesive strip, a rear adhesive strip, a water-absorbing scraper body and a water-absorbing pipe, wherein the front adhesive strip and the rear adhesive strip are correspondingly arranged on the front side and the rear side of the water-absorbing scraper body respectively, the water-absorbing scraper body is arranged below the rear side of a chassis of the intelligent cleaning device and is connected with the chassis through a floating structure,the bottom of the water-absorbing scraper body is open, multiple universal wheels are arranged at the bottom of the water-absorbing scraper body, the water-absorbing scraper body can perform verticaltelescopic motion through the floating structure, the lower end of the water-absorbing pipe extends into the water-absorbing scraper body, and the upper end of the water-absorbing pipe is communicated with a water inlet of an external water-absorbing motor. The flexible water-absorbing scraper can adjust the height and posture of the water-absorbing scraper through the arranged floating structurein a self-adaptive mode when passing through an uneven ground, it can be ensured that the water-absorbing scraper can well fit the ground on the different road surfaces, abrasion of the front adhesive strip and the rear adhesive strip can be also effectively reduced, and the maintenance cost of the intelligent cleaning device is reduced.
Owner:武汉木一科技有限公司

Water transfer printing paper and preparation method thereof

The invention discloses water transfer printing paper and a preparation method thereof. The water transfer printing paper comprises a hydrosol layer, a film-forming adhesive layer, carrier backing paper and an opposite colloid layer sequentially from top to bottom, wherein the opposite colloid layer is a starch layer; the film-forming adhesive layer comprises an activity colloid layer and a white colloid layer sequentially from top to bottom; the activity colloid layer is obtained by coating and drying a mixed aqueous solution of a brightening agent and the starch; the mass fractions of the brightening agent and the starch are respectively 0.5%-1% and 35%-45%; and the white colloid layer is a starch layer. The hydrosol layer is obtained by coating and drying a mixed aqueous solution of kaolin, a butylbenzene emulsion, a dispersing agent and polyvinyl alcohol; and the mass fractions of the kaolin, the butylbenzene emulsion, the dispersing agent and the polyvinyl alcohol are respectively 40%-50%, 10%-15%, 1%-3% and 3%-5%. The water transfer printing paper disclosed by the invention has the advantages of a smooth and flat surface, rational thickness of coated glue layers, higher de-molding speed, uniform water absorbability, and uniform and smooth glue surface.
Owner:杭州飞乐印刷材料有限公司

Low quantitative coating type food package raw paper, and preparation method thereof

The invention discloses a low quantitative coating type food package raw paper, and a preparation method thereof. The preparation method comprises following steps: firstly, cationic starch is added into a PCC suspension solution, uniform mixing is carried out, then gelatinization is carried out so as to form a partically-crosslinked gel substance, and normal temperature cooling and dispersion treatment are carried out so as to obtain a starch coated PCC filling material; bleached sulfate softwood pulp, and bleached sulfate hardwood pulp are subjected to mixing pulping, the starch coated PCC filling material, a wet strength agent, a sizing agent, and a retention agent are added, and concentration adjusting, slag removing, and sieving are carried out so as to obtain a slurry for wet loadingpaper making; the slurry is subjected to fourdrinier dehydration moulding and squeezing, and pre-drying; and at last, paper surface glue applying, soft calendaring, and rolling are carried out to obtain a finished product. According to the preparation method, no expensive titanium dioxide is adopted as a filling material, production cost is low, the retention rate of the filling material and finefiber is high, environment pollution caused by white water discharge is reduced, the obtained paper is uniform, full width tightness is constant, paper surfaces are flat and fine, surface strength andwet tensile strength are high, and water based coating quality requirements are satisfied.
Owner:ZHEJIANG HENGDA NEW MATERIAL CO LTD

Adjusting method of blocking component

ActiveCN109954665AAchieve tilt adjustmentGuaranteed water expansionSievingScreeningScreening effectEngineering
The invention relates to the technical field of soybean machining, in particular to an adjusting method of a blocking component. An arc plate, arc connecting strips, limiting pieces, a roller shaft, arc rods, limiting balls, pressure springs and elastic cloth are included; the arc plate is arranged on the bottom of the inner wall of a seal box, the arc connecting strips are symmetrically arrangedon the outer side wall of the arc plate, a strip groove is formed in the position, above the arc connecting strips, of the arc plate, the four limiting pieces are symmetrically arranged on the side wall of the arc plate, through holes are formed in the limiting pieces, the roller shaft is movably arranged in the strip groove, and is arranged on the upper end of the side wall of the arc plate through symmetric rotating rods, the limiting balls are arranged at one ends of the arc rods, the other ends of the arc rods penetrate through the through holes and the pressure springs to be connected with the rotating rods, and the elastic cloth is arranged on the upper end of the arc plate. The problem that existing screening is not thorough, dead soybeans in the soybeans are hard to treat, and soybean water absorbing expansion is not uniform is solved, the screening effect is thorough, and the soybean water absorbing expansion is more uniform.
Owner:马强

Preparation method of low-alkalinity gray bean curd

ActiveCN106615192AAvoid the problem of increasing the alkalinity of tofuReduce alkalinityCheese manufactureFood scienceAlkalinityFood processing
The invention relates to the field of food processing, in particular to a preparation method of low-alkalinity gray bean curd. The method comprises the steps of pulping, preparing tofu pudding, preparing bean curd, baking ash and stir-frying bean curd. In the step of baking ash, baked ash is prepared from bagasse and couch grass root, the bagasse which is not combusted completely serves as the baked ash, part of acidity of the bagasse is maintained, the alkalinity of the bean curd is neutralized by utilizing the acidity of the bagasse, and the bagasse does not reduce the bean curd, so the gray bean curd prepared by the method reduces the alkalinity, meets the fondness of people who do not like eating high-alkalinity food, and has effects of clearing heat and detoxifying.
Owner:CHONGQING CHUANRUI YUCHU FOOD

Cerumen rinser

The present invention relates to the technical field of medical devices, in particular to a cerumen flusher, which includes a cylinder with a double-layer structure, which includes an outer cylinder and an inner cylinder, and an airtight seal is formed between the outer cylinder and the inner cylinder. The cavity is equipped with a heating device, a temperature sensor and a controller; the two ends of the cylinder are respectively provided with a first opening and a second opening, and both the first opening and the second opening make the inner cavity of the inner cylinder communicate with the outside world. The first opening is connected with a conduit, and one end of the conduit is located outside the cylinder, and is connected with a hose; a piston and a push rod motor are installed in the inner cavity of the inner cylinder, and the piston is slidingly connected with the inner cylinder, and the inner cavity of the inner cylinder is divided into Two chambers that are not connected to each other. The two chambers correspond to the first opening and the second opening one by one. The push rod motor is installed in the chamber where the second opening is located and connected to the piston. The push rod motor drives the piston along the inner cylinder. The wall slides. The invention has a simple, complete and compact structure and can reduce the damage to the external auditory canal.
Owner:刘津

Cooking appliance and method for controlling cooking appliance

The invention discloses a cooking appliance and a method for controlling the cooking appliance. The cooking appliance comprises a pot body, wherein the pot body comprises an inner pot, and the inner pot is provided with a cooking cavity; a cover body, wherein the cover body is provided with a suction hole and a pressure relief hole; an air extraction device, wherein the air extraction device is communicated with the suction hole so as to form negative pressure in the cooking cavity; a pressure relief device, wherein the pressure relief device comprises a sealing assembly and a driving assembly, wherein the sealing assembly and the driving assembly are arranged at the pressure relief hole; the sealing assembly comprises a plugging piece which can move in the longitudinal direction and is used for opening and plugging the pressure relief hole; the driving assembly is arranged at the top of the sealing assembly and comprises a driving part which can move in the longitudinal direction; thedriving part is used for driving the plugging piece to move, the pressure relief device and the air extraction device are not started at the same time; a control device, wherein the control device isused for controlling the cooking mode of the cooking appliance and is respectively in communication connection with the air extraction device and the pressure relief device. According to the cookingappliance, food deterioration can be prevented, the cooking mouthfeel is improved, and the cost is low.
Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Humidifying device for cultivation chamber

The invention provides a humidifier used in a cultivation room, comprising a water distributing device positioned in a pipeline, a water tank, a return pipe and a water circulating pump, wherein, the water distributing device comprises a wet film, a distributor and a water trap; the wet film is arranged on the lower end of the distributor; the water trap is positioned on the lower end of the wet film; the distributor is connected with the water tank through the water circulating pump; and the water trap is connected with the water tank through the return pipe. The humidifier used in a cultivation room has the advantages of uniform humidity, energy conservation, water conservation and low cost.
Owner:JIANGSU UNIV OF SCI & TECH

Drum type washing machine washing control method

The invention discloses a drum type washing machine washing control method comprising the following steps: 1, controlling the drum type washing machine to inflow, and detecting an inflow water level reaches a preset water level; 2, controlling the drum type washing machine to do main washing according to a plurality of preset washing tempos in sequence, and preset washing time corresponding to the plurality of preset washing tempos is respectively reached. The washing control method enables clothes to be more uniformly washed, thus improving washing effect, and improving cleaning ratio.
Owner:WUXI LITTLE SWAN CO LTD

Brewing method of fen-flavor Xiaoqu oat wine

The invention discloses a brewing method of fen-flavor Xiaoqu oat wine. The brewing method comprises the following steps: (1) soaking grains: preparing oat and soaking the oat in water at 40-78 DEG C for 12-16h in a heat-preserving mode; (2) steaming grains; (3) spreading for cooling, sprinkling yeast and collecting a box; (4) fermenting: fermenting for 9-13 days; and (5) distilling: after fermentation, collecting the fermented grains and uniformly blending the fermented grains with water, so that the fermented grains are loose and are not agglomerated, thereby obtaining yellow liquid; adding the yellow liquid to a rice steamer, covering the rice steamer, connecting the rice steamer to a cooler, preparing for receiving wine and distilling so as to obtain oat wine. The fen-flavor Xiaoqu oat wine brewed by the fen-flavor Xiaoqu oat wine brewing method disclosed by the invention has mellow and delicious taste and lingering aftertaste, and the oat wine, which is purely distilled instead of being blended, has no irritation to throat or head and keeps good fragrance and taste of liquor; the oat wine is rich in nutrition value, excellent in health efficacy and rich in vitamin and amino acid, and the coat wine reserves abundant nutritional ingredients in the oat and has functions of lowering cholesterol and blood sugar.
Owner:SICHUAN LAMA WINERY CO LTD

Industrial bottle-cultivation white needle mushroom culture medium and preparation method thereof

The invention discloses an industrial bottle-cultivation white needle mushroom culture medium and a preparation method thereof. The sources of the raw materials of the culture medium are abundant, and the culture medium has low cost, is reasonable in proportioning, and is favorable for the growth of needle mushrooms. The culture medium comprises the following raw materials in percentage by weight: 42 to 48 percent of corncob, 13 to 17 percent of rice bran, 18 to 22 percent of aspen wood saw dust, 6 to 8 percent of red-skin winter wheat bran, 2.5 to 3.5 percent of corn flour, 2.5 to 3.5 percent of bagasse, 1.5 to 2.5 percent of liquoric root dregs and 4 to 6 percent of gypsum. The preparation method comprises the following steps of: crushing the raw materials of the needle mushroom culture medium into granules; mixing the corncob, the aspen wood saw dust and the bagasse according to the ratio, performing primary stirring for 15 minutes, and adding water gradually; adding other raw materials according to the ratio, performing secondary stirring for 30 minutes, and adding the water gradually; and testing moisture content by using a moisture tester until the moisture content is between 62.5 and 64 percent.
Owner:TIANSHUI ZHONGXING BIO TECH

Plugging agent used for adjustment of water absorption section of immovable string of water injection well, and adjustment process of water absorption section

The invention provides a plugging agent used for adjustment of a water absorption section of an immovable string of a water injection well, and an adjustment process of the water absorption section. The process comprises the steps that a certain quantity of the plugging agent used for adjustment of the water absorption section of the immovable string of the water injection well is injected into atarget layer of the water injection well to temporarily or permanently plug a high-permeability preferential migration passage partially or totally at first; and after the high-permeability preferential migration passage is plugged, chelating acid liquid is injected into the water injection well online to realize acidification transformation of a low-permeability or stratum polluted segment. The adjustment process of the water absorption section of the immovable string of the water injection well, which is provided by the invention, can solve the problem of water absorption in a peak state ornonuniform water absorption of the water injection well section of the preferential migration passage, and accordingly the purpose of uniform water absorption of different segments in the layer is realized.
Owner:PETROCHINA CO LTD

Simple brewing method of baijiu

The invention discloses a simple brewing method of baijiu, which comprises the following steps: A, soaking, B, cooking, C, low-temperature cultivation, D, low-temperature diastatic fermentation and E, distillation. Compared with the prior art, the baijiu produced by the simple brewing method of the baijiu has unique typical style characteristics of faint scent, purity, softness, elegance, comfort, soft, sweet and mellow taste, smoothness, nature, harmony and clear remaining taste; the baijiu with 'faint scent, purity, softness and tastiness' quality is very close to a style of international distilled liquor; however, the baijiu has the characteristics that the baijiu is soft, sweet, clear, pure, and comfortable, people are not drunk after drinking the baijiu, a drunkenness degree is low, and an alcohol effect is dispelled quickly; the baijiu is very popular with massive drinking consumers.
Owner:重庆江记酒庄有限公司

Soybean processing pretreatment method

The invention relates to the technical field of soybean processing, in particular to a soybean processing pretreatment method. Equipment comprises a seal box, positioning devices, a containing device,a plugging component, a feeding device, a discharging device and a seal plate, the positioning devices, the containing device and the plugging component are arranged in the seal box, the plugging component is arranged at the bottom of the seal box, the containing device is positioned right above the plugging component, two ends of the containing device are connected with the positioning devices,sieve pores are formed in the containing device, the height between the containing device and the seal box can be controlled by the positioning devices, the containing device is abutted to or separated from the plugging component, the inclination angle of the containing device can be adjusted, so that the containing device rotates around an outlet end, and the plugging component is abutted to thecontaining device when the containing device is positioned at the lowest end to solve the problems that existing screening is incomplete, hard grains in soybeans are difficultly treated, and the soybeans absorbing water non-uniformly expand. Therefore, screening effects are complete, and the soybeans absorbing the water more uniformly expand.
Owner:黑龙江省绿色食品科学研究院

Canning vacuum water-controlling equipment

The invention relates to canning vacuum water-controlling equipment, which comprises a can entering conveying frame, a can exiting conveying frame, a vacuum stabilizing device, a water-sucking device and a transmission mechanism, wherein a can entering rotary disk of the transmission mechanism is axially connected with the can entering conveying frame and the can exiting conveying frame at both sides, a rotary shaft of the can entering rotary disk is connected with an can entering eccentric wheel to enable the can entering rotary disk to make intermittent-type rotary movement, the water-sucking device is positioned above the can entering rotary disk, a water-sucking pipe of the water-sucking device is axially connected with a cylinder and a pressure head, the upward and downward movement of the pressure head is synchronously matched with a can-position hole when the can entering rotary disk makes intermittent-type rotation, the vacuum stabilizing device comprises a vacuum pump and a vacuum can, the vacuum pump is connected with the vacuum can through a pipeline, a water-level sensor is arranged on the lateral wall of the vacuum can, a water-discharging electromagnetic valve is arranged at the bottom of the vacuum can, and a gas pipe which is led out of the vacuum can is connected with the water-sucking pipe of the water-sucking device. Water in a can is sucked out by adopting a vacuum water-sucking method in the invention, and the canning vacuum water-controlling equipment has the advantages of uniformity in water control, high speed and high benefit.
Owner:胡海明

High-yield planting method of mushrooms

The invention discloses a high-yield planting method of mushrooms. The high-yield planting method comprises the steps: preparing compost; bagging the prepared compost, performing sterilization, and performing inoculation; performing culturing to obtain mycelia; and performing fruiting management. In the process, the compost is prepared through the steps of adding sunflower seed shells, dried chicken manure, corn cobs, rice bran, fish bone meal, distillers' grains, argy wormwood residues, saw dust powder, sodium alginate, malt sugar, plaster, citric acid, nicotinamide, selenium-enriched yeast and slow release water absorption fillings into water, performing uniform mixing, performing soaking, then adding an organic fertilizer fermentation bacterium agent, performing stacking, performing natural fermentation, performing turning, and then performing natural fermentation so as to obtain the compost. The compost not only can provide adequate nutrition for growth of the mushrooms, but also has higher water retention and air permeability, and provides better growing environment for the mushrooms. Through the adoption of the mushroom planting method provided by the invention, the quality and the yield of the mushrooms can be substantially increased.
Owner:安徽丰尚生态农业科技有限公司

Zanthoxylum oil and its preparation method

Belonging to the technical field of condiment production and processing, the invention discloses a zanthoxylum oil and its preparation method. The method is characterized by adding salty tea water into zanthoxylum to wet it, then conducting quick-freezing, and adding oil to perform hot dipping, thus obtaining the zanthoxylum oil. The method has a high extraction rate, the extracted zanthoxylum oil has enough flavor, is free of unboiled oil flavor and has unique flavor. The main steps include: placing zanthoxylum on a vibrating screen, and spraying salty tea water to make the zanthoxylum absorb water uniformly and reduce the peroxide value of zanthoxylum oil, and prevent carbonization of the zanthoxylum during high temperature oil dipping. The extraction method of repeated oil dipping after water spray freezing is employed, and by combining with a heat preservation process, the extraction rate is enhanced, and the extraction time is shortened. The extraction process is implemented under an airtight state, so that loss of flavor substances is reduced. The plant oil is firstly heated to a high temperature and then cooled to an appropriate temperature, thus removing the unboiled oil flavor of the plant oil and also preventing carbonization of the zanthoxylum or zanthoxylum residue due to a too high temperature. Therefore, the prepared zanthoxylum oil is superior to similar products from the aspects of color, aroma, flavor, taste, peroxide value and the like.
Owner:宁夏汇好食品有限公司

Cooking control method of steam heating type electric cooker

The invention discloses a cooking control method of a steam heating type electric cooker and belongs to the field of kitchen appliances so that the problem that an existing steam heating appliance ispoor in cooking effect is solved. The steam heating type electric cooker comprises a cooking container and a steam generator, the steam generator outputs steam to heat the cooking container, and the cooking control method comprises the steps that in the water absorption heating stage, the steam generator outputs steam at the water absorption temperature to heat the cooking container, and materialsare promoted to be heated to absorb water; and in the curing heating stage, the steam generator outputs steam at an overheat temperature higher than the water absorption temperature to heat the cooking container, and the materials are promoted to be heated and cured. According to the technical scheme, in the multidirectional three-dimensional heating process, the steam temperature is controlled in different stages, and therefore the steam cooking quality is improved.
Owner:JOYOUNG CO LTD

Preparation method of bean flour without beany flavor and bitter taste

The invention discloses a preparation method of bean flour without beany flavor and bitter taste, and aims at providing a preparation method of bean flour which has no beany flavor and bitter taste, has good food processing properties including dispersity, solubleness, water binding capacity and the like, and has low production cost. The preparation method comprises the following steps: uniformly adding drinking water into the bean flour to increase the humidity to be 20%-30%; under normal pressure, carrying out continuous wet-hot physical modification treatment on the wet bean flour through continuous type heating equipment, wherein the heating temperature of the wet bean flour is 100-250 DEG C and the heating time is 2-5 minutes; and continuously drying the bean flour subjected to the wet-hot physical modification treatment by adopting hot air or microwaves until the moisture content is 5%-10%. The product obtained by the method has no beany flavor and bitter taste, has a fine and smooth mouth feel and natural color and luster, and has good food processing properties including dispersity, solubleness, water binding capacity and the like; and the bean flour can be widely applied to liquid-state dairy products including instant bean flour, formula milk powder, yoghourt and the like, baked foods including biscuits, bread and the like, and industries including ice cream and the like.
Owner:TIANJIN UNIV OF COMMERCE

Pressing type waterproof shared bicycle saddle and using method

The invention provides a pressing type waterproof shared bicycle saddle and a using method, and relates to the technical field of shared bicycles. The effect that extrusion water absorption is convenient for people to ride and use the shared bicycle after rain is achieved. The pressing type waterproof shared bicycle saddle comprises a seat body, a supporting device and an adsorption device, a mainbody part of the supporting device is located in the seat body, a main body part of the adsorption device is also located in the seat body, the supporting device comprises a supporting rod, a fixingplate is fixedly installed at the top of the supporting rod, and seat bow supports are fixedly installed on the two sides of the fixing plate. According to the pressing type waterproof shared bicyclesaddle disclosed in the invention, on the basis of a traditional shared bicycle saddle, the pressing type adsorption device is integrated and can be perfectly matched for use; when people want to ridethe shared bicycle after raining, air in an extrusion air bag and an exhaust water storage tank is exhausted through a water suction pipe by pressing the extrusion air bag with hands, rainwater on the seat body can be completely sucked after multiple times of pressing, and people can go out conveniently.
Owner:平邑县经发信息服务有限公司

Chitosan/polysulphobetaine ionic and covalent double-network hydrogel and production method thereof

The invention relates to the technical field of polymer hydrogel, in particular to chitosan / polysulphobetaine ionic and covalent double-network hydrogel and a production method thereof. The chitosan / polysulphobetaine ionic and covalent double-network hydrogel is of a double-network structure, and is formed through interpenetration of a first network and a second network, wherein the first networkis a physical cross-linking network formed through coordination of chitosan and multivalent anions, the second network is a chemical cross-linking network formed by polysulphobetaine, and the first network interpenetrates the second network. The produced double-network hydrogel has excellent obdurability and elasticity, further has good antibacterial performance, nonspecific protein adsorption resistance performance and cell adhesion resistance performance, and thus has wide application prospects in the field of biomedical application; and a production method is concise, efficient and environmentally friendly.
Owner:ZHEJIANG UNIV OF TECH

Pure natural anti-acne essence mask and preparation process thereof

InactiveCN111529472AUniform performancePromote the movement of water moleculesCosmetic preparationsBio-packagingBiologyEngineering
The invention belongs to the technical field of daily cosmetics, and particularly relates to a pure natural anti-acne essence mask and a preparation process thereof. A portable box comprises a shell and a sealing plug; a first cavity and a second cavity are formed in the shell; a compressed mask is contained in the first cavity, and essence is contained in the second cavity; a first sliding grooveis formed in the side wall of the end, close to the sealing plug, of the first cavity; an elastic pressing plate is slidably connected into the first sliding groove; an elastic bag is fixedly connected into the first sliding groove; a second sliding groove is formed in the side, close to the second cavity, of the first cavity; a third sliding groove is formed in the position, located in the second sliding groove, of the shell; a sealing plate is slidably connected into the third sliding groove; a fourth sliding groove is formed in the outer side of the shell; and a poke rod is slidably connected into the fourth sliding groove. By poking the poke rod, under the conduction of force, the compressed mask in the first cavity enters the second cavity to be soaked, so that the compressed mask ismore convenient and safer to soak.
Owner:YUHUAN ZITI COSMETICS CO LTD

Soybean processing pretreatment device

InactiveCN109954651AAchieve tilt adjustmentGuaranteed water expansionSievingScreeningScreening effectEngineering
The invention relates to the technical field of soybean processing, in particular to a soybean processing pretreatment device. The soybean processing pretreatment device comprises a sealed box, position adjusting devices, a containing device, a plugging component, a feeding device, a discharging device and a sealing plate. The position adjusting devices, the containing device and the plugging component are arranged in the sealed box, the plugging component is arranged at the bottom of the sealed box, and the containing device is located over the plugging component. The two ends of the containing device are connected with the position adjusting devices, and screen holes are formed in the containing device. The position adjusting device can control the height between the containing device and the bottom of the sealing box, abuts against or is separated from the plugging component and can adjust the inclination angle of the containing device, so that the containing device rotates around the outlet end. When the containing device is located at the lowest end, the plugging component abuts against the containing device to solve the problems that existing screening is not thorough, hard beans in soybeans are hard to treat, and the soybeans do not swell after absorbing water, the screening effect is thorough, and the soybeans swell more uniformly after absorbing the water.
Owner:马强

Quick propagation and culture box for planting blueberries

The invention discloses a quick propagation and culture box for planting blueberries. The quick propagation and culture box comprises a culture box body and clamping grooves; a partition board is installed at the bottom inside the culture box body, fixing grooves are fixed in the upper end of the partition board, culture grooves are embedded in the fixing grooves, heat insulation lamps are arranged at the two sides of the upper end inside the culture box body, a slide rail is arranged in the middle of the upper end of the inner side of the culture box body, and a slide rod is connected to thelower end of the slide rail; sprayers are installed at the lower end of the slide rod, a diversion canal is arranged in the outer walls of the fixing grooves, a water valve is fixed to the middle of the upper end of the culture box body, and a mixing box is arranged at the upper end of the right side of the front surface of the diversion canal. According to the quick propagation and culture box for planting the blueberries, the partition board is arranged and makes a space which suspends in air to a certain degree formed in the bottom inside the culture box body, water needed for the growth ofthe blueberries can be directly drained into the space, the bottoms of the culture grooves are maintained to be in direct contact with the water, the blueberries do not need to be manually watered, the labor is saved, and it is also guaranteed that the blueberries absorb the water uniformly.
Owner:安徽徽王农业有限公司

Prestressed raft foundation construction method

InactiveCN103469805AImprove plastic strengthIncrease contact areaFoundation engineeringPre stressRebar
The invention discloses a prestressed raft foundation construction method. The method is characterized in that a sloping roof with the gradient larger than or equal to 20 degrees is constructed by a two-sided die sealing method, concrete is restrained in pouring under the condition of the gradient by setting up a sloping roof bottom die and a sloping roof top die, a support made of short reinforcing bars is arranged between the sloping roof bottom die and a sloping roof top die, the diameter of each short reinforcing bar is 22-25mm, the top die and the bottom die are connected into a whole through split bolts, the diameter of each split bolt is 14-16mm, the distance between the split bolts is 250-300mm, a waterstop ring is arranged in the middle of each split bolt, the diameter of the waterstop ring is 40-50mm, and reinforcing bar split heads are arranged on the bottom die to place an upper negative reinforcement framework. When the concrete is poured, sectional casting and tamping are performed, and an upper formwork of the sloping roof is sealed step by step along with the concrete pouring progress from bottom to top.
Owner:江西省中蔚建设集团有限公司
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