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53 results about "Trituration" patented technology
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Trituration is the name of several different methods used to process materials. In one sense, it is a form of comminution (reducing the particle size of a substance). In another sense, it is the production of a homogeneous material by mixing component materials thoroughly. For example, a dental amalgam is formed by combining particles of a metal, usually gold or silver with mercury.
Unit and method for recycling a bituminous membrane
ActiveUS20050263625A1Simpler and less-expensive constructionEasy to usePlastic recyclingWorking-up pitch/asphalt/bitumen by solidifying/disintegratingMembrane methodTrituration
Method and unit for recycling a bituminous membrane provided with at least one reinforcement, which membrane is reduced to pieces which are introduced into a recycling unit, provided with a first rotor, housed in a first stator, and where they are heated and ground, said pieces being conveyed into a chamber, delimited by an external wall of the first rotor and a recess arranged in a counter-element mounted on the stator, where they are subjected to a trituration, the pieces thus triturated then being discharged from the chamber by flowing along said external wall of the rotor.
Owner:IMPERBEL
Sample Trituration Vessel, Tool and Method Using The Same
ActiveUS20090084202A1Improve efficiencyImprove portabilityPreparing sample for investigationLaboratory glasswaresTriturationBiomedical engineering
There is provided a sample trituration vessel that even when the sample is relatively hard, enables triturating of the sample easily and with high efficiency. The sample trituration vessel comprises a tubular body (22) having an opening (21) at one end and having a bottom part (23) at the other end thereof. The tubular body (22) is furnished with a rugged portion (25) there-inside so as to be able to meet another rugged port (44) formed on a trituration rod (40). The sample trituration vessel itself can exert shearing effect on the sample. The tubular body (22) is formed of flexible material, and upon application of external force from outside of the tubular body (22), the tubular body (22) is deformed, thereby breaking down the sample held within the tubular body (22).
Owner:MIZUHO MEDY
Anti CD19 engineered antibody for target conjugated lymphocyte, leuco cyte and its use
InactiveCN1775808AImmunoglobulins against cell receptors/antigens/surface-determinantsAntibody ingredientsTriturationGenetic engineering
The invention discloses an anti-CD19 engineering antibody and its application which is used in target direction combining lymphocytic leukemia cell. It lays a foundation for the next trituration genetic engineering medicine of the target direction therapy leukemia. It relates to anti-CD19 monoclonal antibody HI19a heavy and light chain variable region gene, and application of the gene code polypeptide, the gene carrier, and using the gene and polypeptide to make leukemia therapy medicine. The heavy and light chain variable region gene is come from the anti-CD19 monoclonal antibody HI19a. The invention successfully adopts gene engineering technique to make anti-CD19 gene engineering antibody, and lays a foundation for the target direction therapy of the leukemia.
Owner:INST OF HEMATOLOGY & BLOOD HOSPITAL CHINESE ACAD OF MEDICAL SCI
Composite additive for negative electrode of lead-acid storage battery and its preparation and use method
InactiveCN102299337AImprove the performance of negative electrode pasteImprove charge acceptanceCell electrodesTriturationSodium lignosulfonate
The invention relates to a lead-acid battery negative electrode additive, in particular to a lead-acid battery negative electrode composite additive and its preparation and use method, which is prepared from the following raw materials in terms of mass percentage: 5% to 15% of rubber bowl extract, wood Sodium Sulfonate 4-8%, Humic Acid 5-15%, Carbon Black 5-10%, Barium Sulfate 20-30%, and Tetrabasic Lead Sulfate 30-40%. Mix all components into a ball mill during preparation Medium grinding for 2 to 4 hours, and put into use according to 2 to 3% of the weight of lead powder when used. The advantages of the invention are: (1) the tetrabasic lead sulfate is used as the negative electrode paste additive, thereby comprehensively improving the performance of the negative electrode lead paste of the lead-acid battery, improving the charging acceptance capacity and low-temperature discharge performance of the battery, and prolonging the service life; (2) Various additives are optimized and compounded to form a "one package" composite additive, which is easy to use and avoids production operation errors.
Owner:SHANDONG JINKELI POWER SOURCES TECH
Astrocyte separating and cultivating method
The invention relates to an astrocyte separating and cultivating method, which is appropriate for various experimental animals and human. The method mainly aims at the problems in the prior art, and improves the method for separating and cultivating astrocyte in vitro at present. The method comprises five experimental steps: cerebral cortex tissue separation, filtering by a seive after tissue cell trituration, cell primary culture, continuous cell culture, and astrocyte identification. The whole method is simple and practicable. Purity of the astrocyte cultivated and obtained by the method reaches more than 95% and the astrocyte grows well, is rapid in cell proliferation, and can be continuously cultured for many times and meets the demand of various experiments of cytobiology.
Owner:黄柏胜
Metformin hydrochloridetablet composition and preparation method thereof
The invention belongs to the technical field of medicine preparations, and particularly relates to a metformin hydrochloridetablet composition. The metformin hydrochloridetablet composition is characterized by being prepared from metformin hydrochloride, dextrin, hydroxypropylcellulose, a hydroxypropyl methylcellulosealcohol solution, magnesium stearate and talcum powder. The composition is highly consistent with an original trituration in dissolution curve, and has good stability.
Owner:BEIJING JINGFENG PHARMA GRP
Tadalafil pharmaceutical composition and preparation method thereof
InactiveCN105213333ASolve the problem of direct pressureGood compressibilityOrganic active ingredientsPill deliveryDrug contentSide effect
The invention discloses a tadalafil pharmaceutical composition. The tadalafil pharmaceutical composition comprises, by weight percentage, 1-10% of tadalafil, 80-95% of filler, 0.5-2% of lubricant, not more than 7% of binder and not more than 5% of disintegrating agent. The tadalafil pharmaceutical composition has the advantages that medicine powder direct compression problems are solved by optimizing powder direct compression auxiliary material types, controlling raw material and auxiliary material proportion and optimizing powder direct compression mixing sequence; tadalafil tablets with good compressibility, high medicine content evenness and high dissolution rate can be obtained unexpectedly; disintegrating agent use amount of the tablets can be reduced evidently as compared with that of original trituration while a good disintegrating effect and high dissolution rate and bioavailability are achieved; no wetting agent such as lauryl sodium sulfate needs to be added into the tablets, and the side effects of the tablets on the gastrointestinal tract can be reduced.
Owner:SHENZHEN NEPTUNUS PHARM CO LTD
a health porridge
The invention relates to a health-care porridge. The porridge is made from the following components, and the weight-to-number ratio is: 30-50 parts of soybeans, 60-80 parts of sorghum, 10-30 parts of red beans, 10-30 parts of wheat kernels, And the right amount of cowpea. Through the repeated research and development of the applicant, the present invention organically combines various components according to the aforementioned ratio, and various effects complement each other, thereby effectively promoting digestion, improving sleep, and having obvious curative effects on hyperlipidemia and hypertension.
Owner:肖婷
Method for extracting vanadium from waste vanadium catalyst
ActiveCN109022828AHigh adsorption rateImprove resolutionProcess efficiency improvementDesorptionTrituration
The invention discloses a method for extracting vanadium from a waste vanadium catalyst. The method includes the following steps that trituration and water logging are carried out on the waste vanadium catalyst; after reduction and oxidation, a feed solution is obtained; the pH value of the feed solution is adjusted to 2.0-3.0; static adsorption and / or dynamic adsorption are / is carried out after mixing Dex-V anion exchange resin, load vanadium resin is obtained; a vanadium containing desorption solution is obtained by leaching the obtained load vanadium resin with a desorption solution; and after adjusting the pH value of the vanadium containing desorption solution to 8-9, ammonium chloride is added, precipitate is obtained, and vanadium pentoxide is obtained after calcining. According tothe method for extracting the vanadium from the waste vanadium catalyst, the process of purification-crude vanadium precipitating-alkali dissolution is saved, tens times enrichment of vanadium concentration is obtained, the technological process is greatly simplified, the production cost is lowered, the adsorption rate, analytical rate and recovery rate for the vanadium are high, product purity ishigh, and environmental protection is achieved.
Owner:KAIFENG UNIV
Method for establishing konjak fingerprint pattern
The invention relates to a method for building a konjak finger print; the method adopting a high efficiency liquid phase chromatography includes the following steps: (a) the preparation of a sample: konjak tissues are taken for deactivation of enzymes, drying and trituration and then weighed in a test tube, and the constant volume and filter of the konjak tissues are made by purified water, and the sample undergoes the pre column derivation according to the analysis method for plant amide acids; (b) chromatogram conditions: the high efficiency liquid phase chromatograph or the amino acid analyzer is used, and the chromatographic column uses the octadecylsilane chemically bonded silica as fillers; (c) the detection: the sampling solution is precisely sucked and injected in the high efficiency liquid phase chromatograph, and the finger print is detected and obtained according to the high efficiency liquid phase chromatography. By analyzing the relation between characteristic peaks in the finger print and the breed, the quality, the resistance, the output and the growth state, etc. of the konjak, the invention can provide technical directions for scientific efforts such as the collection and classification of the konjak resource, the breeding selection of new breeds and the research of novel amino acid pesticides for controlling konjak diseases, etc.
Owner:ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
Methods for producing and purifying 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine compounds, the purified monomers, and polymers derived therefrom
Disclosed herein is a method for producing a purified 2-aryl-3,3-bis(4-hydroxyaryl) phthalimidine of formula (I)wherein R1 is hydrogen or a C1-25 hydrocarbyl group and R2 is a hydrogen, a C1-25 hydrocarbyl group, or a halogen, and wherein the method comprises dissolving a crude phthalimidine compound in an aqueous base solution; precipitating the dissolved, crude phthalimidine compound from the aqueous base solution by adding an acid in an amount effective to lower the pH of the solution to 9.0 to 12.0, to provide a semicrude phthalimidine compound; and isolating the semicrude phthalimidine compound from the aqueous base solution, to provide the purified 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine of formula (I), and having a phenolphthalein compound content of less than 2,500 ppm, based on the weight of the purified 2-aryl-3,3-bis(4-hydroxyaryl)phthalimidine. Subsequent trituration with aqueous methanol and recrystallization from isopropanol can result in product having levels of phenolphthalein derivatives that are not detectable.
Owner:SHPP GLOBAL TECH BV
Preparation process for additive-free dried yoghourt and yoghourt powder
The invention discloses a preparation process for additive-free dried yoghourt and yoghourt powder. The preparation process is provided directed at technical problems in the prior art and is implemented in strict accordance with related standards in China. The preparation process comprises the following steps: selection of dairy yak; hand milking and mechanical milking; milk filtering; stirring and heating of milk; separation of the milk; stirring and heating; stirring and cooling; filtering and dehydration; seasoning; cooling and solidification; trituration into small blocks; blow-drying with a drying box; and timely filling into a food vacuum bag and packaging and sealing through vacuum-pumping (wherein a vacuum machine is an internal-pumping type DZD series vacuum package machine and a food-grade vacuum bag is adopted as a packaging bag for the dried yoghourt). No antiseptic is added into the bag, and the dried yoghourt has a shelf-life of 180 d when kept in a dark place and can retain unchanged taste; and the dried yoghourt is directly eaten in the dry state.
Owner:赵石才
Unit and method for recycling a bituminous membrane
ActiveUS7159804B2Simpler and less-expensive constructionDisintegrating the reinforcement present in the membrane piecesPlastic recyclingWorking-up pitch/asphalt/bitumen by solidifying/disintegratingMembrane methodTrituration
Method and unit for recycling a bituminous membrane provided with at least one reinforcement, which membrane is reduced to pieces which are introduced into a recycling unit, provided with a first rotor, housed in a first stator, and where they are heated and ground, said pieces being conveyed into a chamber, delimited by an external wall of the first rotor and a recess arranged in a counter-element mounted on the stator, where they are subjected to a trituration, the pieces thus triturated then being discharged from the chamber by flowing along said external wall of the rotor.
Owner:IMPERBEL
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 95 weight percent phenolphthalein, based on the total weight of phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is then triturated with a trituration solvent and washed to obtain a second solid, wherein the second solid comprises greater than or equal to 97 weight percent 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, based on the total weight of the second solid. The second solid may be polymerized to form a polycarbonate.
Owner:SHPP GLOBAL TECH BV
Industrial production process for penis cervi protein oligopeptide
InactiveCN108179166ALow costOligopeptide contentPeptide preparation methodsFermentationPenisFreeze-drying
The invention provides an industrial production process for penis cervi protein oligopeptide. The industrial production process comprises the following specific steps: (1) raw material preparation, (2) soaking and softening, (3) trituration, (4) degreasing, (5) defibrination, (6) salting out, (7) filter pressing, (8) enzymolysis, (9) oligopeptide ultrafiltration, (11) nanofiltration, entrapment, concentration, desalination and impurity removal; (11) degerming, (12) encapsulation, (13) freeze drying and (14) bottle cap plug pressing and labeling. The industrial production process is simple andreasonable in design, natural resources are adequately utilized, and high value-added industrial and large-scale production can be realized. The penis cervi protein oligopeptide can taken eaten as a Chinese patent medicine and a functional health product additive, or can be directly taken and simultaneously can be directly used as a nutritional a cosmetic additive.
Owner:通化百泉保健食品有限公司
Vitamin complex tablets and preparation method thereof
InactiveCN107772478AWell mixedUniform contentFood shapingFood ingredient functionsPhosphatePalmitates
The invention discloses vitamin complex tablets and a preparation method thereof. The vitamin complex tablets are prepared from the following components of vitamin A palmitate, vitamin B1, vitamin B2powder, vitamin B6, vitamin B12, calcium ascorbate, vitamin D3 powder, vitamin E acetic ester powder, biotin trituration, folic acid, nicotinamide, calcium pantothenate, dicalcium phosphate, copper sulfate, ferrous fumarate, magnesium hydrogen phosphate, magnesium oxide, manganese sulfate, zinc sulfate, a lubricant, a filling agent, an adhesive, a disintegrant and gastric-soluble coating powder. According to the preparation method of the vitamin complex tablets disclosed by the invention, a fluidized bed granulation production technology and a dry powder granulation production technology are adopted, so that the problem that main components are degraded caused by high-temperature drying in a conventional wet-method granulation technology is solved, besides, the technical difficult problemsof uneven mixing of various vitamins, low dissolution rate and slow disintegration time caused by a conventional production technology are also solved, and the medicine stability and the medicine dissolution rate are increased.
Owner:NANJING ZHULU PHARMA TECH
Preparation method for micro-molecular glycopeptide of jellyfish
The invention provides a preparation method for micro-molecular glycopeptide of jellyfish. The method comprises the following steps: adding a sodium chloride solution into tissue trituration liquid obtained after trituration of fresh jellyfish for extraction, carrying out condensation by using a hollow cellulose film, adding ethanol for deposition so as to obtain crude glycoprotein, then purifying the crude glycoprotein by using DEAE cellulose ion exchange column chromatography and gel column chromatography, collecting and freeze-drying obtained eluate so as to obtain purified jellyfish glycoprotein, carrying out enzymatic hydrolysis on the purified jellyfish glycoprotein by using composite protease so as to obtain a glycopeptide solution and freeze-drying a filtrate obtained after ultrafiltration of the glycopeptide solution so as to obtain the micro-molecular glycopeptide of jellyfish. Compared to traditional enzyme methods in which glycopeptide is directly obtained in an organism, the invention has the following advantages: influence of other ingredients in a resultant on the activity of enzyme is avoided, the enzyme directly and accurately acts on glycoprotein, the activity of the enzyme is brought into full play, and the micro-molecular glycopeptide is obtained. The micro-molecular glycopeptide obtained in the invention can be used for mass spectrometry, so the micro-molecular glycopeptide has important significance to structural analysis of glycoprotein.
Owner:HENAN UNIV OF SCI & TECH
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 95 weight percent phenolphthalein, based on the total weight of phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is then triturated with a trituration solvent and washed to obtain a second solid, wherein the second solid comprises greater than or equal to 97 weight percent 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, based on the total weight of the second solid. The second solid may be polymerized to form a polycarbonate.
Owner:SHPP GLOBAL TECH BV
Processed pigment and use thereof
InactiveCN101142286AHigh transparencyHigh contrast ratioTransportation and packagingRotary stirring mixersInorganic saltsTrituration
A processed pigment that by virtue of further miniaturization and uniform dispersion of primary particles of pigment, is usable in fields where in the use of an organic pigment as the pigment, high transparency and high contrast ratio are demanded. There is provided a processed pigment characterized by being produced through trituration of a pigment with an inorganic salt by the use of a kneader having three agitation blades each of which makes not only autorotation but also orbital revolution.
Owner:SAKATA INX
Quick medicine triturating cylinder
InactiveCN108380281AQuick mashRealize up and down reciprocating motionGrain treatmentsReciprocating motionTrituration
The invention discloses a quick medicine triturating cylinder. The quick medicine triturating cylinder comprises a medicine cylinder (1), a cylinder cover assembly, a medicine pestle assembly and a crank-link mechanism; the cylinder cover assembly is installed on the medicine cylinder (1); the medicine pestle assembly extends into the medicine cylinder (1) after penetrating through the cylinder cover assembly; by operating the crank-link mechanism, the rotation motion of the crank-link mechanism is transformed into up-down reciprocating motion of the medicine pestle assembly; and the medicinepestle assembly generates impact force of reciprocating motion so as to triturate traditional Chinese medicinal materials which are sealed inside a space between the medicine cylinder (1) and the cylinder cover assembly. The quick medicine triturating cylinder can realize up-down reciprocating motion of the medicine pestle assembly so as to quickly triturate traditional Chinese medicinal materials, saves time and efforts and is low in noise by sealing the traditional Chinese medicinal material trituration action inside the space between the medicine cylinder (1) and the cylinder cover assembly.
Owner:HUZHOU TEACHERS COLLEGE
Beef paste flavor and preparation method thereof
InactiveCN103385446AStrong natural fragranceStrong fragranceFood preparationFlavorEnzymatic hydrolysis
The invention relates to a beef paste flavor and a preparation method thereof. The flavor is prepared through drip washing, frying, trituration, enzymatic hydrolysis and blending, with fresh beef used as a main raw material. The beef paste flavor prepared in the invention is highly natural, harmonious and verisimilar and has rich fragrance and good taste.
Owner:TIANJIN CHUNYU FOOD INGREDIENTS
Industrial production process for wood frog body protein oligopeptide
InactiveCN108179167AIncrease profitPromote development and utilizationConnective tissue peptidesPeptide preparation methodsFood additiveFreeze-drying
The invention provides an industrial production process for wood frog body protein oligopeptide. The industrial production process comprises the following specific steps: (1) raw material preparation,(2) soaking and softening, (3) trituration, (4) degreasing, (5) defibrination, (6) decoloration, (7) salting out, (8) filter pressing, (9) enzymolysis, (10) oligopeptide ultrafiltration, (11) filterpressing, entrapment, concentration, desalination and impurity removal; (12) degerming, (13) encapsulation, (14) freeze drying and (15) bottle cap plug pressing and labeling. The industrial productionprocess is simple and reasonable in design, natural resources are adequately utilized, and industrial and large-scale production can be realized. By hydrolyzing by virtue of food grade protease, thesafety is high, and side effects are avoided; and the wood frog body protein oligopeptide can be directly eaten as a health product, a functional food additive or a nutritional food and simultaneouslycan be safely used as a cosmetic additive.
Owner:通化百泉保健食品有限公司
Calcium acetate pharmaceutical composition and preparation method and application thereof
PendingCN110279668AGuaranteed stabilitySolve the problem of inconsistent crystal formsMetabolism disorderPill deliveryTriturationDissolution
The invention provides a calcium acetate pharmaceutical composition and a preparation method and application thereof. According to the invention, calcium acetate of which the crystal form is inconsistent with that of the original trituration is used as a raw material for granulation, conversion of the crystal form of the calcium acetate is realized by adjusting granulation parameters and changing the concentration of ethanol granulation, storage time at a normal temperature in a sealed mode and the granule drying temperature, then the calcium acetate is mixed with pharmaceutical auxiliary materials allowed to be used pharmaceutically, tabletting is carried out, and the crystal form of the prepared calcium acetate tablets is consistent with that of a reference preparation (trade name: CALCIUM ACETATE), different dissolution behaviors, bioavailability and the like caused by inconsistent crystal forms are avoided, so that the stability and bioequivalence of the drug are ensured, and the calcium acetate pharmaceutical composition has high practical application value.
Owner:SHANDONG CHUANGXIN PHARMA RES & DEV
Industrial production process for deer heart protein oligopeptide
InactiveCN108179168AQuality assuranceImprove crushing effectPeptide preparation methodsFermentationFood additiveSide effect
The invention provides an industrial production process for deer heart protein oligopeptide. The industrial production process comprises the following specific steps: (1) raw material preparation, (2)slicing; (3) soaking and unfreezing, (4) trituration, (5) degreasing, (6) defibrination, (7) salting out, (8) filter pressing, (9) enzymolysis, (10) oligopeptide ultrafiltration, (11) nanofiltration,entrapment, concentration, desalination and impurity removal; (12) degerming, (13) encapsulation, (14) freeze drying and (15) bottle cap plug pressing and labeling. The industrial production processis simple and reasonable in design, natural resources are adequately utilized, and high value-added industrial and large-scale production can be realized. By hydrolyzing by virtue of food grade protease, the safety is high, and side effects are avoided; and the deer heart protein oligopeptide can be directly eaten as a health product, a functional food additive or a nutritional food and simultaneously can be safely used as a cosmetic additive.
Owner:通化百泉保健食品有限公司
Medicament for curing babies diarrhoea or autumn diarrhoea
InactiveCN101249139ASimple compositionLow costAnthropod material medical ingredientsHydroxy compound active ingredientsSide effectInfantile diarrhea
The invention discloses a medicine for treating infantile diarrhea or autumn diarrhea. The medicine is made from the raw ingredient by weight as follows: cinnamon is 10 to 30 parts, Magnolia officinalis is 5 to 15 parts, rhizoma atractylodis is 5 to 15 parts, nutgall is 10 to 30 parts, and borneol is 10 to 30 parts. The medicine has a preparation as follows: proper quantities of the cinnamon, the Magnolia officinalis, rhizoma atractylodis and the nutgall are made available and crushed into trituration; the trituration passes through a screen with 200 screen meshes, and then the borneol is added to make a finished product. When in use, the medicine is added with proper quantities of water to make a paste and is external-applied on Shenque acupoint. A patient with mild symptoms can be cured in 1 to 2 days, a patient with serious symptoms can be cured in 3 to 5 days, the curative effect is good, and the effective rate is more than 95 percent. The medicine has the advantages that the components used in the invention is simple, the cost is low, any toxic and side effects do no exist, the curative effect is good, etc.
Owner:潘士安
Corncob talcum powder and preparation method thereof
InactiveCN107126402AFunction increaseStrong sweat absorptionCosmetic preparationsToilet preparationsTriturationBall mill
The invention discloses corncob talcum powder and a preparation method thereof. The corncob talcum powder is prepared by adding corncob powder, lavender, Mosla dianthera, Gymnopteris bipinnata Christ, golden larch bark, nanometer polytetrafluoroethylene powder and other raw materials into a ball mill for wet-process ball milling and then successively carrying out drying and trituration. The corncob talcum powder prepared in the invention has good smoothing performance and sweat absorbing performance and long-lasting miliaria-eliminating and itching-relieving functions.
Owner:SHAANXI SCI TECH UNIV
Sample trituration vessel, tool and method using the same
Owner:MIZUHO MEDY
Rapid fish flesh separating device
InactiveCN110150363AImprove structural stabilityImprove filtering effectFish filletingTriturationLiquid storage tank
The invention discloses a rapid fish flesh separating device which comprises a rapid fish flesh separating device body. The device body comprises a separation cell. A feeding inlet is formed in the upper end of the separation cell, a motor is arranged above the feeding inlet, the output end of the motor is connected with a rotating shaft, the rotating shaft is hollow, the rotating shaft is sequentially connected with a trituration device A, a separating plate and a stirring roller from top to bottom, the lower end of the separation cell is connected with the bottom of a liquid storage tank through a water pipe, a water pump is arranged on the water pipe and located between the separation cell and the liquid storage tank, the upper portion of the separation tank is connected with the upperportion of a screening tank through a collecting pipe, the lower end of the screening tank is communicated with the upper portion of the liquid storage tank through a liquid collecting pipe, by arranging the trituration device A, the separating plate and the stirring roller, fish is triturated, separated and stirred in sequence, fish flesh and fish bones are separated, hot water in the liquid storage tank is pumped into the separation cell from bottom to top through the water pump, fish flesh separation is facilitated, and the device is simple in structure, convenient to operate, rapid in fishflesh separation speed, complete in separation, capable of saving energy, environmentally friendly and suitable for large-scale popularization.
Owner:金华市坤麦科技有限公司
A kind of preparation method of silicone rubber composite hollow fiber membrane
The invention discloses a preparation method of a silicone rubber composite hollow fiber membrane. The steps are: (1) adding dried nano-calcium carbonate to a modifier, stirring and reacting, and then repeatedly washing the nano-calcium carbonate with n-hexane to remove Excess modifying agent, vacuum drying, and finally grinding to obtain hydrophobic modified nano-calcium carbonate; (2) dissolve polydimethylsiloxane in n-hexane, stir evenly, add hydrophobic modified nano-calcium carbonate, ultrasonically disperse, Finally, add cross-linking agent and catalyst, stir and react, centrifuge and defoam to make casting solution; (3) immerse the dried neutral hydrophobic hollow fiber base membrane in casting solution for 2-3 seconds, and then take out Dry at room temperature, repeat the above-mentioned dipping and drying operations for 2 to 3 times, and vacuum-dry to complete cross-linking to obtain a hydrophobically modified nano-calcium carbonate-filled silicone rubber composite hollow fiber membrane. The process of the invention is simple, and the obtained hollow fiber membrane has good separation effect on low-concentration butanol / water solution, and has broad industrial application prospects.
Owner:广东彩艳股份有限公司
Method for establishing konjak fingerprint pattern
Owner:ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
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