38results about How to "Guaranteed Extraction Quality" patented technology

The invention relates to a preparation method of pomegranate wine. The preparation method comprises the following steps of: cleaning fresh pomegranates, adding 95% of deodorizing edible alcohol in the fresh pomegranates according to a certain proportion, adding antioxidant in the fresh pomegranates, and pulping the fresh pomegranates with the edible alcohol and the antioxidant, thereby obtaining pomegranate wine seriflux containing pomegranate peels and seeds; and performing microwave radiation treatment on the pomegranate wine seriflux which is transmitted into a microwave field so as to promote polyphenols and other ingredients in the pomegranate peels and seeds to be quickly dissolved into the pomegranate wine seriflux, and carrying out follow-up processing such as squeezing, filtering and blending on the pomegranate wine seriflux according to a conventional method, thus producing the pomegranate wine product containing the rich polyphenols ingredients. The microwave treatment needs a low temperature and short time, so that a long-term impregnating process and adverse effects can be avoided, the production efficiency can be greatly improved, the loss of the color and luster, the flavor and the nutritional ingredients of the pomegranate wine can be furthest reduced, and the content of functional compositions such as the polyphenols in the pomegranate wine can be effectively increased; and microorganisms and enzyme can be further effectively killed by the microwave treatment. The method provided by the invention is efficient and energy-saving, and the industrial production can be easily realized.

The invention discloses a method for extracting a characteristic line of a repair model of a tooth preparation body. The method comprises the following steps that key characteristic points in a characteristic area of the preparation body are picked up, then according to a comprehensive constrained control function, a heuristic search algorithm is adopted to obtain all optimal candidate nodes between the key characteristic points through searches, and finally, all the optimal candidate nodes are connected in sequence to form an initial characteristic path between the key characteristic points,wherein the distance, the direction and characteristics are regarded as comprehensive constraint conditions of the comprehensive constrained control function; the initial characteristic path between the key characteristic points is edited; by adopting a modified characteristic path smoothing algorithm, form optimization is conducted on the edited initial characteristic path to obtain the characteristic line of the repair model of the tooth preparation body, wherein form optimization of the initial characteristic path is completed in a three-dimensional space by the modified characteristic pathsmoothing algorithm directly according to the spatial topology form of preparation body grids. The method has the advantages that the method is accurate and stable, the efficiency is high, and the extraction quality is guaranteed, so that the method can be widely applied to the field of false tooth repair.

The invention discloses a method for efficiently extracting high-quality nucleic acid substances from olive leaves. The operation steps mainly include sampling, grinding, pyrolysis, impurity removal,precipitation, purification, dissolution and the like. Aiming at the characteristics that the olive is rich in impurities such as polyphenols, polysaccharides and proteins, on the basis of a traditional CTAB method, deep optimization is carried out on the characteristics of olive leaves, systematic improvement is carried out on sample dosage, reagent types, reagent concentration, reaction time, reaction volume, operation steps and the like, and a method suitable for high-efficiency and high-quality extraction of nucleic acid substances of olive tender leaves, mature leaves or old leaves is developed. The method can select and extract olive leaf genome DNA or total RNA according to actual requirements, has wide applicability and strong practicability, and has good application value.

The invention provides a preparation method of an asymmetric hollow fiber membrane, which comprises the following steps: preparing a membrane casting solution, and extruding the membrane casting solution into a molded product through a die head, performing split-phase curing on the molded product, and performing quenching treatment to obtain a green film; then extracting a solvent system in the green film by using an extracting solution at the extraction temperature of 40-80 DEG C and the concentration of the extracting solution in the extraction process is not lower than 90%, so that the solvent system can be removed from the green film only by 1-4 hours; performing low-temperature drying and high-temperature shaping on the original membrane to obtain a hollow fiber membrane; according to the method, in the process of preparing the hollow fiber membrane, the extraction time can be shortened, and the extraction quality can be ensured, so that a solvent system can be completely removed from membrane filaments by the extract liquor within a relatively short time, and the economic benefit is ensured; meanwhile, it can be guaranteed that the finally prepared hollow fiber membrane has long plasma permeation time, and the plasma permeation time is at least 48 h; and the membrane also has high gas mass transfer rate and large mechanical properties, and is especially suitable for being used as a blood oxygenation membrane.

The invention relates to a novel camellia oil processing technology, wherein the technology includes the following steps: a, firstly, carrying out camellia seed storage processing of selected raw materials; b, pretreating the raw materials after the completion of the step a; c, after completion of the step b, carrying out cold pressing by a cold press device, wherein the oil yield is ensured, andfood additives require to be added during cold pressing; d, after completion of the step c, filtering by a plate frame, and carrying out oil-slag separation; e, after completion of the step d, carrying out secondary extraction of an oil cake by a leaching method; f, after completion of the step e, processing pressed raw camellia oil by alkali refining; g, after completion of the step f, cooperating with deodorization processing; and h, after completion of the step g, finally packaging. The processing device of the novel camellia oil processing technology includes a screening device and a leaching oil processing device, the screening device corresponds to the screening process, the leaching oil processing device corresponds to the leaching, evaporation and steam-stripping processes. The residual oil rate is reduced and the oil extraction effect is increased.

The invention discloses a centralized traditional Chinese medicine formula granule extraction intelligent production line, which comprises a dissolving tank, a mixing tank, a temperature sensor and anair pressure sensor, wherein a solvent tank is arranged on the outer side of the dissolving tank, the top end of the dissolving tank is connected with a first top cover, an air outlet is formed in the right side of the top of the first top cover, the output end of a crushing motor is connected with a crushing shaft, a heating jacket is mounted on the inner wall of the dissolving tank, a first discharging valve is mounted in a first discharging opening, the mixing tank is arranged on the outer side of the solvent tank, and a second top cover is mounted at the top of the mixing tank. Accordingto the centralized traditional Chinese medicine formula granule extraction intelligent production line, temperature detection can be conducted conveniently, timely and effectively, the stability in the extraction process can be guaranteed, the quality can be guaranteed, effective extraction of important medicine properties can be guaranteed conveniently, effective components can be extracted to the maximum extent, and waste of traditional Chinese medicinal materials can be reduced.

The invention discloses a special medicinal fertilizer to extend grape fruit bearing period. The fertilizer is made from the following materials: urea, diammonium phosphate, potassium fulvic acid, magnesium sulfate, calcium chloride, ferrous sulfate, borax, zinc molybdate, well-rotted farmyard manure, Scutellaria baicalensis, Coptis chinensis, sweetclover-like milkvetch herb, bighead atractylodes rhizome, selfheal, notopterygium, marvel-of-peru, Forsythia suspensa, catharanthus roseus, and an additive. The special medicinal fertilizer has fertilizer efficiency and drug effect. The fertilizer comprises an organic fertilizer and an inorganic fertilizer, has reasonable collocation of components, balanced and comprehensive nutrition, and less harm to soil. The medicament components are extracted from Chinese herbal medicines, have excellent usage effect, and do not cause drug residues; through interaction with other components, the final yield of grape is increased by 20-30%, the incidence rate is decreased by 15-20%, the mature time is brought forward by 7-10 days, and the fruit bearing period is extended by 8-10 days. The fertilizer has a good usage value.

The invention discloses an amomum tsao-ko picking device for traditional Chinese medicine production, relates to the technical field of traditional Chinese medicine production, and solves the following problems: the existing amomum tsao-ko picking mode is troublesome to operate, and needs to take more effort; because separation between amomum tsao-ko and stems is realized in a foot treading manner, damage of amomum tsao-ko is easily caused; the economic benefit is influenced; and simultaneously, the production efficiency is low. The amomum tsao-ko picking device for traditional Chinese medicine production comprises a device body; a set of motors is fixedly connected to the upper part of the right end face of the device body; two sets of amomum tsao-ko picking mechanisms are arranged over the middle part of the device body; two sets of picking transmission shafts are axially connected to the inner side of the right front part of the device body; and a set of conveying intermediate shaftis axially connected to the interior of the rear left side of the device body. The device is suitable for amomum tsao-ko picking of fruits of different sizes; the operation completeness is ensured tothe most extent; the picking quality is ensured; the economic benefit is increased; manual operation is replaced; the labour of workers is reduced; and thus, the labour productivity is greatly increased.

The invention discloses a line graph extraction method for high-resolution opera costume. The method comprises the following steps: step 1, inputting an opera costume image I; step 2, carrying out preprocessing work of lossless compression, denoising and sharpening on the image I to obtain an image I '; 3, extracting an image contour of the preprocessed image I'by using a binary image contour extraction method to obtain an image I ''; and step 4, carrying out line graph extraction on the image I ''by using a LineDistister deep network added with a batch processing module to obtain a final traditional opera costume line graph I'' '. According to the method, the high-resolution traditional opera costume line graph extraction effect is greatly improved, and meanwhile, the line graph extraction efficiency is greatly improved through a batch generation mode. A fine line graph extraction result can be realized only by means of a picture shot by convenient equipment such as a mobile phone camera, and the problems of fuzzy clothes line graph extraction and incomplete line graph extraction texture removal are solved.

The invention provides a method for extracting polyphenol substances from banana leaf and stem scales, and relates to the technical field of polyphenol substance extraction. The method for extracting the polyphenol substances from the banana leaf and stem scales comprises the following specific steps that S1, firstly, the to-be-processed banana leaf and stem scales are cleaned and dried in the sun, and then the dried banana leaf and stem scales are crushed by a crusher; S2, the crushed banana leaf and stem scale particles are sieved, and dust, fine stones and other impurities in the banana leaf and stem scale particles are removed; and S3, the sieved banana leaf and stem scale particles are placed in a containing barrel and soaked with warm water, stirring processing is carried out by a stirring device in the soaking process, and the soaking time is controlled to be 2-3 hours. According to the method, the polyphenol substances are extracted in a multi-stage treatment mode, the production and processing process is simple and convenient, meanwhile, the extraction quality and efficiency of the polyphenol substances are guaranteed, and therefore the overall working efficiency of the method is greatly improved.

The invention relates to a leaching oil processing device for camellia oil, wherein the device comprises a raw material soaking mechanism and an evaporating device connected with the raw material soaking mechanism. The raw material soaking mechanism comprises a soaking box body; a partition board is arranged at the top of an inner cavity of the soaking box body; a solvent supply chamber is surrounded by the partition board and the upper section part of the box body; a plurality of spraying heads are mounted at the bottom of the partition board, and a pipeline of the spraying heads communicateswith the solvent supply chamber; the outer side of the soaking box body is provided with a solvent supply pipe extending into the solvent supply chamber; the inner wall of the middle section part ofthe box body is provided with an annular fixing plate; the annular fixing plate is provided with a leaching oil reaction ring plate; a plurality of penetration reaction chambers are arranged on the leaching oil reaction ring plate; two ends of the reaction chamber are opened; the opening at one end of the reaction chamber is located directly below the spraying heads and corresponds to the sprayingheads; the opening at the other end of the reaction chamber is fixedly provided with a filter screen; the reaction chamber is internally filled with tea bran, and the bran cake is mixed with an organic solvent evenly and thoroughly.

The invention relates to an automatic picking device for laryngeal masks of a medical laryngeal mask production line. The automatic picking device is characterized by comprising a bracket, a standard air cylinder, a rodless air cylinder, a rotary air cylinder and pneumatic fingers; the standard air cylinder is fixedly arranged on the bracket through a mounting plate; a linear guide rail mounting plate is fixedly connected below the mounting plate; a linear guide rail is mounted at the inner side of the linear guide rail mounting plate in a vertical direction; the top end of the cylinder rod of the standard air cylinder is connected to a U-shaped frame; one end of the U-shaped frame is fixedly connected to a slide block of the linear guide rail; the other end of the U-shaped frame is fixedly connected to the rodless air cylinder; the standard air cylinder can work to drive the U-shaped frame to perpendicularly move back and forth on the linear guide rail, so that the rodless air cylinder is further driven to perpendicularly move back and forth along the linear guide rail; the rodless air cylinder is horizontally arranged; the lower part of a performing element of the rodless air cylinder is fixedly connected to the rotary air cylinder; the lower end of the rotary air cylinder is connected to a rotary arm; the tail end of the rotary arm is symmetrically fixedly provided with two pneumatic fingers and two air tubes through a connecting plate; and each pneumatic finger is positioned above the laryngeal masks.

The invention discloses an intelligent vacuum pump for clinical treatment, and relates to the technical field of medical equipment. The intelligent vacuum pump comprises a mounting box body, a top cover, a mounting frame, clamping devices, a sound control module, a circuit board and a vacuum pump body, the mounting box body is of a cavity structure, the top cover is mounted on the upper surface of the mounting box body, the mounting frame is arranged in the mounting box body, the sound control module is mounted in the mounting frame, the clamping devices are mounted on the two opposite surfaces in the mounting frame, the clamping devices are matched with one surface of the sound control module, the circuit board is installed on one side of the mounting frame, and the vacuum pump body is installed on one side of the circuit board. Through the sound control module and the circuit board structure, opening and closing of the sound control device are facilitated, the operation time of the sound control device is saved, the extraction quality of a vacuum bag is guaranteed, the mounting box body is convenient to carry through a handle structure, meanwhile the bearing capacity of the mounting box body is conveniently improved through a supporting device and a supporting plate structure, hoses can be conveniently placed through a hose frame, and the space utilization rate of the device is increased.

The invention relates to the technical field of biological enzyme activity extraction, in particular to a biological enzyme activity extraction process and device with a high liquid yield effect. The invention discloses a biological enzyme activity extraction process with a high liquid yield effect. The process comprises the following steps: step 1, using an extraction device; step 2, grinding; 3, dissolving and filtering; step 4, extraction; a biological enzyme activity extraction device with a high liquid yield effect comprises a smashing device, a receiving assembly, grinding equipment, a dissolver, a dissolving solution pipeline, a multiple filtering device, an extraction container, an extraction solution pipeline, a first extraction solution pipeline and a second extraction solution pipeline, and the receiving assembly is located on the middle side of the lower end of the smashing device. The extraction process provided by the invention can be used for extracting the biological active enzyme, and the liquid yield of the biological enzyme extracted by the process is higher, so that the cost required by plant purchase can be greatly reduced.