513results about How to "Suitable for the needs of large-scale industrial production" patented technology

The invention provides a sustained-release organic fertilizer for fruits and vegetables and a preparation method thereof. The sustained-release organic fertilizer for fruits and vegetables consists of lignin, kieselguhr, humic acid, calcium-based silicate minerals, a nitrogen fertilizer, a phosphatic fertilizer, a potassic fertilizer, trace elements, sesame-seed cake and water, wherein the trace elements comprise ferrous sulfate, boron sulphate, crystallized magnesium sulfate and molybdenum sulphate. According to the preparation method, the fertilizer is prepared by dissolving the components, stirring, mixing and granulating. The sustained-release organic fertilizer for the fruits and vegetables is reasonable in formula, the utilization rate of the organic fertilizer and the yield of the fruits and vegetables are improved greatly under the synergistic action of the components, the problems of eutrophy or nutrient deficiency symptoms of crops and water body pollution caused by fertilizer loss are solved effectively, resources are saved, and the cost is reduced; and the preparation method is simple, and is applicable for industrial production.

The invention relates to a gradient active scaffold material for osteochondral repair and its preparation method and application. The active scaffold material is mainly composed of a cartilage layer, a calcified layer and a subchondral bone layer respectively loaded with biologically active substances, wherein the calcified layer is placed Between the cartilage layer and the subchondral bone layer, between the cartilage layer and the calcified layer, and between the calcified layer and the subchondral bone layer are organically connected by a biomedical degradable polymer; the cartilage layer, the calcified layer and the subchondral bone layer It has interpenetrating pores; its preparation method is: (1) preparation of HA / Col-I composite powder; (2) construction of bioactive substance controlled release system; (3) molding preparation of gradient active scaffold material for osteochondral repair The active scaffold material is used to prepare osteochondral complex; the active scaffold material can effectively promote the adhesion, proliferation and differentiation of cells, and is suitable for the repair and reconstruction of bone and cartilage and the delivery of nutrients.

The invention provides a preparation method for clopidogrel and the salts of clopidogrel, belonging to the field of medical and chemical technology. The invention solves the problems of more reaction steps, long technical route, high cost and low purity of the existing preparation method for clopidogrel. The preparation method for clopidogrel comprises the following steps: a. synchronous resolution and racemization; b. preparation of (plus) alpha-(2 - thiophene triethylamine yl) -2 - (2 - chlorophenyl) methyl acetate; c. preparation of target product clopidogrel through cyclization reaction. The clopidogrel can generate medicinal salt with acids in a solvent. The preparation method for clopidogrel and the salts of clopidogrel has simple technology, easy operation, lower costs and higher product purity.

The invention provides a pneumococcal polysaccharide and protein conjugated vaccine and a preparation method thereof. The pneumococcus polysaccharide protein conjugated vaccine comprises one or more streptococcus pneumoniae capsular polysaccharide and protein coupled immune conjugates, and at least one of the immune conjugates is formed by coupling a single streptococcus pneumoniae capsular polysaccharide with two or more proteins. Compared with the existing pneumococcal conjugated vaccine, the pneumococcal polysaccharide and protein conjugated vaccine has stronger immunogenicity, and can cause immune response in a wider crowd; meanwhile, the two carrier proteins are covalently coupled through the polysaccharide, the protective protein antigen epitope induces higher immune response compared with the mixed injection of the two proteins, and through mutual synergy, the immunogenicity of the carrier protein is further improved and the immune response of the body to the polysaccharide is improved; the preparation method is simple, and meets the requirement of large-scale industrial production.

The invention provides formula powder for phenylketonuria children and a preparation method thereof. The formula powder comprises solid glucose syrup, amino acid, fatty acid, nucleotide, fish oil, dietary fiber, composite vitamins, composite mineral substances and an emulsifier, and is prepared by using a wet-method preparation process of materials. According to the formula powder, special free amino acid is adopted, a proper amount of free L-tyrosine is screened and optimized, and phenylalanine is removed, so that the physiological needs of sick children are met, and at the same time hypersensitivity of phenylketonuria infants is effectively prevented; in the formula, the components have the mutual synergistic effect, the powder is approximate to breast milk in absorption, taste and the like, children can absorb sufficient nutrition after taking the powder, and meanwhile anaphylaxis such as diarrhea can be effectively reduced; and the formula powder is simple in preparation method and applicable to requirements of large-scale industrial production.

The invention provides a special slow-release organic fertilizer for grapes and a preparation method of the fertilizer. The special slow-release organic fertilizer for the grapes consists of lignin, diatomite, attapulgite, humic acid, calcium bentonite, castor bean meal, a nitrogenous fertilizer, a calcium magnesium phosphate fertilizer, a potash fertilizer, microelements and water. The microelements consist of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate. The preparation method comprises steps of dissolving, stirring and mixing components and performing granulation. The special slow-release organic fertilizer for the grapes is reasonable in component, the utilization rate of the fertilizer and the grape yield are increased greatly through the synergy of all the components, meanwhile, the problems of eutrophy and nutrient deficiency symptoms of crops are solved effectively, the taste of the grapes is greatly improved, the problem of water pollution caused by fertilizer loss is solved effectively, the soil is improved, resources are saved, and the cost is reduced; and the preparation method is simple and meets the requirement of large-scale industrial production.

The invention provides a spray water with long-term moisturizing ability and a preparation method thereof. The dosage of each component of the composition is calculated by mass percentage: moisturizing agent, 5%-10%; bio-rich film, 0.1%- 5%; carnosine (β-alanyl-L-histidine), 0.5%-1.0%; asiaticoside, 0.01%-1.0%; yeast extract, 0.05%-10%; nicotinamide (vitamin B3 ), 0.1%-2.0%; rose flower oil, 0.01%-1.0%; plant extract, 1%-10.0%; antibacterial polyol, 0.1-1.0%; purified water, up to 100%; Get; long-lasting moisturizing effect.

This invention relates to a production technique of perilla-derived rosmarinic acid which is accessible for large-scale industrial production. Perilla leaves serving as raw materials are dipped in acidic water and the mixture undergoes filtration with the extracted liquid adsorbed and desorbed in macroporous adsorption resin; the desorbed liquid is vacuum distilled to obtain romarinic acid with a purity of 10%; the 10%-purity rosmarinic acid product is extracted with petroleum ether and the organic phase is vacuum distilled to obtain rosmarinic acid with a purity of 50%; the 50%-purity rosmarinic acid product is gradient eluted with ethanol solutions of different concentrations in adsorption resin and the 95% eluent is vacuum-condensed and crystallized to produce a rosmarinic acid product with a purity of 95%. This invention has the advantages of simple production technique, easy operation, low cost, variable product types, security and reliability and therefore it is applicable in producing food additives, medical intermediates and cosmetics.

The invention provides an oligopeptide immune-enhancing enteral nutrition emulsion and a preparation method thereof. The oligopeptide immune-enhancing enteral nutrition emulsion is prepared from maltodextrin, whey protein isolate, colza oil, high oleic acid sunflower seed oil, a ziziphus jujube extractive, a Chinese wolfberry fruit extractive, a pawpaw extractive, a kudzuvine root extractive, a poria cocos extractive, a mulberry extractive, a dandelion extractive, dietary fibers, mineral substances, vitamins, L-carnitine and taurine, an emulgator, citric acid fatty glyceride, and purified water through a mixing and concentrating method. The oligopeptide immune-enhancing enteral nutrition emulsion is capable of effectively improving the immunologic function of an organism through the combined action and synergistic interaction of high-content high-quality protein peptide and bioactive ingredients in medical and edible food materials, and can serve as a nutrition support for a cancer patient. The preparation method is simple, and can meet the requirement of large-scale industrialized production.

The invention discloses traditional Chinese medicine granules for controlling red-skin diseases of grass carps and a preparation method of the traditional Chinese medicine granules. The traditional Chinese medicine granules are composed of radix gentianae, radix scutellariae, cortex phellodendri, rheum officinale, sophora flavescens, herba houttuyniae, kalmegh and radix glycyrrhizae. The traditional Chinese medicine granules comprise the following components, by weight, 2-4 parts of radix gentianae, 2-4 parts of radix scutellariae, 2-4 parts of cortex phellodendri, 1-2 parts of rheum officinale, 1-2 parts of sophora flavescens, 1-2 parts of herba houttuyniae, 1-2 parts of kalmegh and 1-2 parts of radix glycyrrhizae. The traditional Chinese medicine granules are prepared by conducting decoction and then adding cane sugar and starch. The traditional Chinese medicine materials are reasonably combined in the traditional Chinese medicine granules for controlling the red-skin diseases of the grass carps, therefore, the antisepsis and anti-inflammation efficacy and the efficacy of strengthening immunity are very remarkable, a drug for effectively treating the red-skin diseases of the grass carps is provided for fish culture, the traditional Chinese medicine granules have the advantages of being rapid in effectiveness, definite in curative effect and free of medicine residues and any toxic and side effect, and the preparation method is simple and capable of meeting the requirements for large-scale industrial production.

The invention provides a fishing Chinese medicinal composition with antibacterial and antibiotic functions and a preparation method thereof. The Chinese medicinal composition mainly comprises the following components in parts by weight: 8.1-18.1 parts of astragalus, 15-25 parts of large-head atractylodes rhizome, 8.5-18.5 parts of rhubarb, 1.5-11.5 parts of officinal magnolia bark, 28.5-38.5 parts of isatis root and 8.3-18.3 parts of liquoric root. In the fishing Chinese medicinal composition with the antibacterial and antibiotic functions, traditional Chinese medicines are combined reasonably, so that the Chinese medicinal composition has the effects of clearing heat, removing toxicity, resisting bacteria and diminishing inflammation, can be used for effectively improving the disease-resisting capabilities of fish and shrimp individuals, suppressing inflammations and greatly enhancing the immune functions of fishes and shrimps, is nontoxic and mild, has no residue in fish and shrimp bodies, does not cause medicament tolerance, and can be effectively degraded by organisms; and the preparation method is simple, has low cost, and is suitable for the requirement of large-scale industrial production.

The invention relates to a preparation method of chickpea peptides. The preparation method comprises following steps: chickpeas with skin are immersed, and are subjected to steam explosion pretreatment; alkali dissolution and acid precipitation are adopted so as to obtain a protein precipitate; protease hydrolysis is adopted so as to obtain a small molecule polypeptide solution; membrane separation purification and condensation drying are adopted so as to obtain a chickpea peptide powder. According to the preparation method, steam explosion is adopted for pretreatment of chickpeas with skin, so that steps in the prior art such as peeling, smashing, and organic solvent degreasing are avoided; at the same time, after steam explosion, extraction of chickpea protein is more complete, the obtained chickpea protein can be hydrolyzed with protease more easily, and product yield and purity are increased greatly; operation of the preparation method is simple; and the preparation method is green, is friendly to the environment, and is more suitable for large-scale industrialized production.

The invention provides a Gamithromycin preparation method. The preparation method comprises the following steps: 1, synthesizing 9(E)-9-deoxy-9-oxyiminoerythromycin A from erythromycin A; 2, synthesizing 9(Z)-9-deoxy-9-oxyiminoerythromycin A from the 9(E)-9-deoxy-9-oxyiminoerythromycin A; 3, synthesizing 9-deoxy-12-deoxy-9,12-epoxy-8a,9-didehydro-8a-aza-8a-homoerythromycin A from the 9(Z)-9-deoxy-9-oxyiminoerythromycin A; 4, synthesizing 9-deoxy-8a-aza-8a-homoerythromycin A from the 9-deoxy-12-deoxy-9,12-epoxy-8a,9-didehydro-8a-aza-8a-homoerythromycin A; and 5, synthesizing the Gamithromycin from the 9-deoxy-8a-aza-8a-homoerythromycin A. The preparation method has the advantages of low cost, mild reaction processes and easy amplified production.

The invention provides a Chinese medicine composition preventing and curing varicella, which comprises the following components by weight parts: 4-9 parts of honeysuckle, 4-9 parts of forsythia, 4-9 parts of radix paeoniae alba, 4-9 parts of radix scutellariae, 4-9 parts of gentiana scabra bge, 4-9 parts of radix puerariae, 4-9 parts of platycodon root, 4-9 parts of herba schizonepetae, 4-9 partsof radix angelicae, 6-10 parts of radix isatidis, 6-10 parts of dandelion, 3-7 parts of cicada ecdysis, 3-7 parts of bamboo leaves, 3-7 parts of lithospermum and 3-7 parts of liquorice; and the preparation method is characterized in that all the Chinese medicine components are weighted accurately according to the propotions, crushed, and evenly mixed. The Chinese medicine composition preventing and curing varicella not only can effectively restrain the replication of varicella virus, but also can clear heat, promote eruption, prevent variola from generating in hairless part of the skin and promote the variola from dropping; and the preparation method is simple and is applicable for the requirements of scale industrial production.

The invention relates to a fish collagen peptide plant solid beverage as well as a preparation method and application thereof. Efficacy ingredients of the fish collagen peptide plant solid beverage consist of the following components in parts by weight of 50-300 parts of fish collagen peptide, 50-250 parts of a plant extract and 5-50 parts of a fruit and vegetable fermented product. Through adoption of the fish collagen peptide plant solid beverage disclosed by the invention, the problem that common collagen oral liquid cannot comprehensively protect skin, beautify the features and remove freckles is solved. As a healthy solid beverage capable of beautifying the features, the fish collagen peptide plant solid beverage has the advantages that small-molecule fish collagen peptide in the fishcollagen peptide plant solid beverage can be well absorbed and utilized by human bodies, and combination ingredients of the fish collagen peptide plant solid beverage contain various natural functioningredients, so that the skin health status of the human bodies can be improved and strengthened from various respects, skin ageing is avoided, and the fish collagen peptide plant solid beverage alsohas other health-care functions on the human bodies; and the preparation method is simple, and large-scale industrial production requirements are met.

The invention provides a coater for diaphragm coating. The coater comprises an unreeling roller, a gluing device, even groups of vertical type baking oven units, traction rollers, guide rollers, a flattening roller, a reeling roller and a main traction motor. The gluing device comprises a material liquid tank and a coating roller. The coating roller is arranged above the material liquid tank. The vertical type baking oven unit comprises a first vertical type baking oven and a second vertical type baking oven in a way of symmetrical arrangement. The unreeling roller, the coating roller, the traction rollers, the guide rollers, the flattening roller and the reeling roller are linked with the main traction motor. One side of the gluing device is provided with the unreeling roller. One of the vertical type baking oven units is arranged above the gluing devices. The traction rollers are arranged above all the vertical type baking oven units. The guide rollers are arranged below another one of the vertical type baking oven units and is orderly transmission-connected to the flattening roller and the reeling roller. Through the coater, the coating system realizes complete removal of the solvent in a diaphragm.

The invention provides a traditional Chinese drug composition for treating macular degeneration, and a preparation method thereof. The traditional Chinese drug composition comprises, by weight, 0.8-3.0 parts of dan-shen root, 0.3-2.0 parts of szechwan lovage rhizome, 0.6-2.4 parts of barbury wolfberry fruit, 0.5-2.0 parts of chrysanthemum, 0.2-1.2 parts of Chinese magnoliavine fruit, 0.9-6.0 parts of lalang grass rhizome and 0.5-2.0 parts of baikal skullcap root. The preparation method comprises uniformly mixing concentrated medicine powders of each component according to t he relationship among the amount of each component. The traditional Chinese drug has significant effect for treating the macular degeneration, and only requires oral administration. Treatment effectiveness of the traditional Chinese drug for treating the wet macular degeneration is similar to the treatment effectiveness of western medicine Lucentis and Avastin for treating the wet macular degeneration while the traditional Chinese drug has no side effects of the western medicine. In addition, the traditional Chinese drug has the same good treatment effectiveness for treating dry macular degeneration as the treatment effectiveness for treating the wet macular degeneration, such that problem of failure of treating the dry macular degeneration by the existing western medicine is solved.

The invention relates to an ink material and a preparation method thereof. The ink material is prepared by mixing the following components in parts by weight: 1-20 parts of charcoal dust, 1-20 parts of a shell-lac resin, 0.1-10 parts of a celluosic resin, 40-90 parts of more than 50%(v / v) ethanol, 3-20 parts of water and 0.1-2 parts of a conductive agent. The ink material is prepared from edible materials, thereby being reliably used; the visibility is good, the visibility of used transparent dye is not reduced for food in dull color, clear printed patterns can be formed, black pigment is not dissolved but is clear and bright even being soaked; the preparation method is simple, dispersed charcoal dust can be obtained, the technical problem that the shell-lac resin in the conventional ink is low in dissolution property is solved, and the stability of the ink and the constant typing of a printer are ensured, so that the ink material is applicable to requirements of large-scale industrial production.

The invention provides a traditional Chinese medicine composition for treating blue ear diseases and a preparation method thereof. The traditional Chinese medicine composition comprises 5-10 parts of mulberry leaf, 5-10 parts of chrysanthemum, 5-10 parts of platycodon grandiflorus, 5-10 parts of weeping forsythiae, 2-6 parts of almond, 2-6 parts of muscardine silkworm, 2-6 parts of tangerine peel, 5-9 parts of Chinese ephedra, 10-20 parts of honeysuckle, 10-20 parts of radix isatidis, 2-6 parts of liquorice, 2-6 parts of baikal skullcap root and 2-6 parts of herba schizonepetae. The preparation method comprises the following steps: after the traditional Chinese medicines are soaked in water according to the ratio, decocting twice, combining filtrate, and concentrating until the relative density is 1.0-1.2. The traditional Chinese medicine composition clears away heat and toxic materials, resolves phlegm, ventilates and smoothes lung, strengthens the anti-adversity ability of organism, combines supplement, nourishing and treating and effectively treats the blue ear diseases. The preparation method is simple and is suitable for the requirements of large-scale industrial production.

The invention provides a traditional Chinese medicine composition for treating mycoplasmal pneumonia of swine and a preparation method thereof. The composition is made from the following materials: 5-12 parts of balloonflower root, 5-12 parts of white swallowwort, 5-12 parts of radix asteris, 5-12 parts of white mulberry bark, 3-8 parts of birthwort fruit, 3-8 parts of tuber stemona root, 3-8 parts of perilla fruit, 5-12 parts of scutellaria root, 3-8 parts of apricot kernel, 3-8 parts of wind-weed rhizome, 3-8 parts of red sage root, 3-8 parts of angelica, 3-8 parts of zedoary, 1-7 parts of dried tangerine peel and 1-5 parts of licorice. The preparation method comprises the following steps: proportionally adding water to the traditional Chinese medicines for soaking, decocting for three times, taking filtrate, keeping standing, condensing to relative density of 1.0-1.2, and obtaining the traditional Chinese medicine composition. The traditional Chinese medicine composition is of low toxicity, can effectively treat mycoplasmal pneumonia of swine, enhance adversity resistance ability of the body at the same time, has simple preparation method, and is suitable for the needs of large-scale industrial production.

The invention relates to a biofertilizer used for aquiculture pond and a preparation method thereof. The biofertilizer comprises the following components in parts by weigh: 100-200 parts of sodium humate, 100-200 parts of urea, 100-200 parts of calcium superphosphate, 100-200 parts of Bacillus subtilis and 200-600 parts of clinoptilolite powder; and the biofertilizer is prepared by mixing the above components. The biofertilizer can quickly act, adjust the water quality, and improve the substrate by reasonable formula; in addition to direct utilization by the aquatic organisms, the biofertilizer can combine with the hazardous materials in the water body substrate to detoxicate, and improve the metabolism of the algae at the same time, and increase the dissolved oxygen of the water body; and the preparation method is simple and is suitable for the requirement of large-scale industrial production.

The invention provides a Chinese medicinal oral liquid for treating grass carp hemorrhage, and a preparation method thereof. The oral liquid comprises the following materials by weight: 2-4 parts of Radix Et Rhizoma Rhei, 2-4 parts of Rhizoma Coptidis, 2-4 parts of Cortex Phellodendri, 1-2 parts of Flos Lonicerae, 1-2 parts of Herba Andrographitis, 1-2 parts of Radix Sophorae Tonkinensis and 1-2 parts of Radix Glycyrrhizae, and is prepared by decocting. The Chinese medicinal oral liquid for treating grass carp hemorrhage has the advantages of reasonable formula, rapid on-set, definite curative effect, no drug residue, no drug resistance, no toxic and side effects, simple preparation method, and suitability for industrialized production, reasonably combine Chinese traditional medicines, and is an effective and preferred medicine for treating grass carp hemorrhage for fishing industry.

The invention relates to a method for preparing organic montmorillonite by modifying with a fatty amine solution process. The method is characterized by comprising the following steps of: preparing montmorillonite suspending liquid; acidizing fatty amine; carrying out intercalation modifying on montmorillonite: selecting amine salt solution and montmorillonite suspending liquid after the fatty amine is acidized according to the proportion of fatty amine to montmorillonite being (0.1-0.6):1, and adding the amine salt solution after the fatty amine is acidized into the montmorillonite suspending liquid for intercalation reaction at the reaction temperature being 60-100 EDG C for 2-12 hours under stirring to enable the amine salt generated after the fatty amine is acidized to be intercalated between montmorillonite layers; and purifying the organic montmorillonite to obtain the organic montmorillonite. The method provided by the invention is low in raw material cost, good in intercalation effect, low in production cost and suitable for industrial production of enterprises; and the prepared organic montmorillonite can be widely applied to high polymer material such as rubber and plastic.

The invention provides alcohol acid ripple finish and a preparation method thereof. The alcohol acid ripple finish comprises, by weight, 50-60 parts of alcohol acid ripple resin (having solid content of 60+ / -3wt%), 5-10 parts of polymerized oil pattern-adjustment resin, 2-3 parts of carbon black, 20-35 parts of light calcium, 0.5-1.5 parts of bentonite HFGEL-40A, 1-2.5 parts of lead naphthenate having the content of 10%, 2-3.5% of cobalt naphthenate having the content of 4%, 0.1-0.3 parts of an anti-skinning agent and 5-10 parts of toluene. The anti-skinning agent is methyl ethyl ketoxime, butyraldehyde oxime or cyclohexanone-oxime and is obtained by mixing. The film of the alcohol acid ripple finish has excellent characters, realizes a flexible change of ripple patterns according to user demands and can be prepared by a simple method.

The invention provides nutritive formula powder suitable for increasing muscles of old people and a preparation method of the nutritive formula powder. The nutritive formula powder comprises the efficacy components of nonfat dry milk powder, protein powder, calcium beta-hydroxy-beta-methyl-butyrate, sunflower oil powder, glucose syrup powder, fine white granulated sugar / cane sugar, fructo-oligosaccharide, galactooligosaccharide, a grape seed extract, a cucumber seed extract, a vitamin premix, a trace element premix, and a mineral premix. The nutritive formula powder is obtained in a mixing manner, particularly the calcium beta-hydroxy-beta-methyl-butyrate is added, and the components are in synergism, so that nutrient requirements of the old people can be met, concentration of amino acidsnecessary for blood is increased, the synthesis of muscle protein is stimulated, the net synthesis level of the protein of the old people is increased, the nutrient requirements of crowds with sarcopenia are met, and the nutritive formula powder can treat or prevent sarcopenia.

The invention provides a special slow-release organic fertilizer for potatoes, and a preparation method thereof. The slow-release organic fertilizer is prepared from lignin, diatomite, attapulgite, humic acid, calcium base bentonite, nitrogen fertilizer, potash fertilizer, agricultural rare earth and water. The preparation method comprises the steps: mixing all the components to make into pellets after the components are dissolved and stirred. The slow-release organic fertilizer is reasonable in components. The utilization rate of the organic fertilizer and the output rate of potatoes are greatly improved by the synergistic effect of the components, and meanwhile the problem of crop eutrophy or nutrient deficiency is effectively solved. The commodity of potatoes is greatly improved, and meanwhile the problem of water pollution caused by fertilizer loss is effectively prevented. The organic fertilizer improves soil, saves resources and reduces cost. The preparation method is simple and meets the need of large-scale industrial production.

The invention provides a method for testing the moisture content in pole pieces, which is tested by a Karl Fischer moisture tester. The specific steps are: (1) place the sample bottle in an oven and dry it at 120°C for 3 hours, and remove the moisture content in the sample bottle. Moisture, to reduce the background value of the instrument and the interference to the sample test value; (2) Put the pole piece into the sample bottle after drying, seal it and place it in an oven for 20-40min at 130-150°C for pre-baking; (3) ) quickly put the pre-baked sample bottle into a heating furnace at 170°C for testing; in the test method, the pole piece is prebaked under specific temperature and time conditions, so that the moisture in the pole piece during the test It is easier to bake all at one time, the test results are more accurate, and the operation is simple and convenient, which is suitable for the needs of large-scale industrial production.

The invention provides a Chinese and western medicine composition for treating canine parvovirus infection and a preparation method thereof. The composition contains the following ingredients in portion by weight: 15-30 portions of radix puerariae, 15-30 portions of rhizoma coptidis, 15-30 portions of radix scutellariae, 15-30 portions of phellodendron, 15-30 portions of rhubarb, 15-30 portions ofChinese pulsatilla root, 15-30 portions of sanguisorba, 15-30 portions of alisma orientale, 15-30 portions of radix paeoniae alba, 30-40 portions of myrobalan and 2-5 portions of ofloxaction. The preparation method comprises the following steps: putting the Chinese medicinal materials in proportion in water for decocting; standing and collecting supernatant and then concentrating until a relativedensity of the supernatant is 1.0-1.3; then adding alcohol aqueous solution, wherein the volume percentage concentration of the alcohol aqueous solution is 50-80; standing for 24 hours, collecting the filtrate as well as recycling and concentrating the alcohol; and adding the ofloxaction into the concentrated liquid. The Chinese and western medicine composition has low toxicity and can effectively prevent and treat the canine parvovirus infection.

The invention provides a diaphragm coating machine. The diaphragm coating machine comprises an unreeling roller, a gluing device, even groups of vertical type baking oven units, traction rollers, guide rollers, a flattening roller, a reeling roller and a main traction motor. The gluing device comprises a material liquid tank and a coating roller. The coating roller is arranged above the material liquid tank. The vertical type baking oven unit comprises a first vertical type baking oven and a second vertical type baking oven, and the ovens are arranged symmetrically. The unreeling roller, the coating roller, the traction rollers, the guide rollers, the flattening roller and the reeling roller are linked with the main traction motor. One side of the gluing device is provided with the unreeling roller. One of the vertical type baking oven units is arranged above the gluing device. The guide rollers are arranged above all the vertical type baking oven units. The guide rollers are arranged below the other one of the vertical type baking oven units, and are orderly transmission-connected to the flattening roller and the reeling roller. Through the diaphragm coating machine, the coating system realizes complete removal of a solvent in a diaphragm.

The invention discloses a preparation method of an all-nutrition type liquid fertilizer. The preparation method comprises the following steps: using 25-35 parts of humic acid, 1-2 parts of zinc sulfate and 0.5-1 part of copper sulfate to prepare a solution A, adding 48-72 parts of water into 6-9 parts of ferrous sulfate and 3-6 parts of ethylenediaminetetraacetic acid to prepare a solution B, using 3-6 parts of boric acid, 1.5-3 parts of manganese sulfate, 3-6 parts of magnesium sulfate, 51-60 parts of potassium dihydrogen phosphate and 4.5-7.5 parts of glacial acetic acid to prepare a liquid C; mixing the solution A, the solution B and the solution C in proportion and adding urea and ammonium dihydrogen phosphate at the same time, and stirring to form a uniform solution; and regulating the pH value to 3.5-5 by using the humic acid and filtering to finally obtain the all-nutrition type liquid fertilizer. The method disclosed by the invention has the characteristics of simple process, suitability for large-scale industrial production, low equipment requirements, capability of enhancing stress resistance of crops, no toxicity, no harm, no environmental pollution and no soil hardening.