116results about How to "High extraction purity" patented technology

The invention relates to the technical field of sludge resource utilization, in particular to a method for recycling phosphorus in sludge gasification slag. According to the method disclosed by the invention, the sludge gasification slag is subjected to acid leaching treatment, and the sludge gasification slag is subjected to acid leaching by adopting a dilute sulfuric acid solution in the process, so that the dissolution of other impurities can be effectively avoided while the phosphorus element is extracted, the extraction efficiency is high, and the purity of the obtained product struvite can be effectively ensured. The method disclosed by the invention is simple in process and low in equipment requirement, can realize extraction of phosphorus in the sludge gasification slag at lower cost, and has very high economic benefits; meanwhile, the obtained struvite is high in purity and can be used as a raw material for producing a phosphate fertilizer or a slow-release fertilizer, solid waste resource utilization and environment-friendly economic benefits are improved, and the struvite has positive significance on sludge reduction, harmlessness, stabilization and recycling.

The invention relates to a method for extracting high-purity astragalus polysaccharide. The method comprises the following specific steps: washing astragalus, drying and crushing into coarse powder; under a certain solid-liquid ratio, extracting astragalus polysaccharide by using ultrasonic waves; carrying out mixed enzymolysis on the extracting solution and cellulase, and terminating enzyme reaction through heating; and mixing the enzymatic hydrolysate with specific molecularly imprinted polymers (MIPs), specifically adsorbing the astragalus polysaccharide through a molecular recognition effect, and eluting and purifying by using a mixed solution of water and ethanol. In the preparation process of the MIPs, oligosaccharide fragments of astragalus polysaccharide, acrylamide, ethylene glycol dimethacrylate, potassium persulfate and lauryl sodium sulfate are dissolved in methanol, and free radical polymerization reaction is carried out under the protection of nitrogen. Experimental results show that the purity and the extraction rate of the astragalus polysaccharide extracted by the method are remarkably improved, and the method has the advantages of simplicity and convenience in operation, high efficiency, economy, environmental protection and the like.

The invention relates to a ginseng, ganoderma lucidum and red date preparation with anti-oxidation and anti-aging effects and application thereof, and belongs to the field of health-care food, and the preparation comprises a ganoderma lucidum polysaccharide extract, a ginseng extract and a red date polyphenol extract. According to the method, the high-voltage pulsed electric field is combined with the Sevage method to extract the ganoderan, the extraction efficiency and purity can be improved while the biological activity of the ganoderan is maintained, and the method has the advantages of being short in time, low in cost, easy and convenient to operate and the like and is suitable for industrial production. Meanwhile, the synergistic effect of the components is achieved, the optimal anti-oxidation and anti-aging effects are achieved, and the prepared ginseng, lucid ganoderma and red date oral liquid preparation has the excellent anti-oxidation and anti-aging effects.

The invention relates to the technical field of plant extraction, in particular to a preparation method of a plant extract, which comprises the following steps: stirring and mixing a plant raw material and water in a transparent container, cleaning based on preset cleaning times and preset standing time to obtain a target raw material, wherein the clarity of the upper-layer solution and the precipitation speed of the plant raw materials are determined based on a plurality of detection time points, and the standing time or the stirring speed of single-time cleaning of the plant raw materials and the preset cleaning frequency are adjusted according to the clarity and the precipitation speed of the upper-layer solution; drying and crushing the target raw material to obtain target powder; mixing the target powder with water to form a mixed solution, and boiling to obtain a target stock solution; grinding the target stock solution, adding diatomite, and carrying out pressure filtration to obtain a filter cake and a filtrate; determining the mass of diatomite according to the volume of the grinding liquid, and determining the thickness of a filter cake in the filter pressing process to dynamically adjust the filter pressing pressure; and carrying out ultrafiltration concentration, sterilization and spray drying on the filtrate to obtain a polysaccharide product. According to the method, the yield of the polysaccharide product is improved.

The invention relates to the technical field of grease processing, in particular to a preparation method for extracting refined vegetable oil fatty acid. A preparation method for refined vegetable oil fatty acid extraction comprises the following steps: vegetable oil refining treatment and refined vegetable oil fatty acid separation and extraction. In the vegetable oil refining treatment process, the degummed vegetable oil is subjected to deacidification and decolorization treatment by using the modified rice hull-based porous carbon, so that pigments, free fatty acids and heavy metal components in the vegetable oil can be efficiently adsorbed, the effects of adsorption, deacidification and decolorization are achieved at the same time, and the vegetable oil refining efficiency is effectively improved; vegetable oil refining quality is improved, so that the extraction effect of refined vegetable oil fatty acid is improved; in the separation and extraction process of fatty acid in the refined vegetable oil, the contact between urea and saturated fatty acid in the refined vegetable oil can be promoted by adding the crystallization inclusion additive, and a stably-clathrated composite crystal is quickly formed, so that the extraction purity of unsaturated fatty acid is improved.

The invention relates to a ginseng and ganoderma lucidum preparation with anti-oxidation and anti-aging effects and application of the ginseng and ganoderma lucidum preparation with the anti-oxidation and anti-aging effects, ginseng and ganoderma lucidum are used as main components, and the ginseng and ganoderma lucidum preparation with the anti-oxidation and anti-aging effects is obtained through a specific preparation technology.

The invention discloses a camellia nitidissima leaf saponin extract as well as an extraction method and application thereof, and relates to the technical field of natural products. The invention develops application of the camellia nitidissima leaf saponin in the field of cosmetics, further in the field of whitening and in promoting absorption of effective components, and tests show that the extraction purity of the camellia nitidissima leaf saponin extracted by the extraction method of the camellia nitidissima leaf saponin extract provided by the invention can be as high as 83%; a melanoma cell activity inhibition test is carried out on an aqueous extract obtained by water extraction through further comparison, when the dosage is equal, the melanoma cell activity inhibition rate of the saponin extract of the camellia nitidissima leaves is higher than that of the aqueous extract, and in addition, the application further finds that the saponin of the camellia nitidissima leaves has the effect of promoting absorption and permeation of functional components, and has the effect of inhibiting melanoma cell activity. The camellia nitidissima saponin also has a relatively remarkable effect on polypeptide absorption, and test results prove that the skin transmittance of the polypeptide can be remarkably increased by adding the camellia nitidissima saponin, so that the camellia nitidissima saponin has a good application prospect in the field of cosmetics.

The invention discloses an exosome extraction method based on plant juice characteristics. The method comprises the following steps: firstly, according to the characteristics of plant juice, dividing samples into four types, namely a clear low-viscosity type sample, a medium-thick type sample, a high-viscosity type sample and a high-fiber type sample, and adopting different pretreatment modes: washing the clear type sample, cutting into blocks, and directly juicing; performing enzymolysis after medium-concentration washing and juicing; performing enzymolysis after high-viscosity homogenate juicing; and the high-fiber type is firstly subjected to enzymolysis and softening, and then homogenate and squeeze juice. Removing impurities through two-step differential centrifugation, and finally obtaining the high-purity exosome through ultrafiltration concentration, PEG precipitation, PBS resuspension and filtration. According to the method disclosed by the invention, various means such as physical crushing, enzymolysis, differential centrifugation, ultrafiltration and precipitation are comprehensively utilized, so that the yield and purity of the exosome are greatly improved, the varieties of plants for preparing the exosome are widened, and a technical support is provided for application research of the plant exosome.

The utility model relates to the field of lithospermum oil production equipment, and discloses a lithospermum oil filtering and extracting device which comprises a protective shell, an extracting tank is arranged in the protective shell, a part of the extracting tank extends out of the top of the protective shell, a filter sieve is detachably placed in the extracting tank, and a heating device is arranged at the inner edge of the extracting tank. According to the lithospermum oil extraction device, the problems that existing lithospermum oil extraction is impure and the oil yield is low during extraction are solved, all mixed materials can be better filtered for multiple times through the extraction tank and the filter sieve, meanwhile, the extraction purity is higher, the oil yield can be better increased through the arranged heating device, and the oil yield is higher.

The invention relates to the technical field of polysaccharide, and provides an extraction method of tremella polysaccharide and application of the tremella polysaccharide to tobacco, the extraction method of the tremella polysaccharide comprises the following steps: S1, freezing and melting tremella, adding a solvent, pulping, and centrifuging to obtain a mixed solution I; s2, alkali liquor is added into the mixed solution I for alkali extraction, acid adjustment and centrifugation, and a mixed solution II is obtained; s3, concentrating, precipitating, filtering and drying the mixed solution II to obtain tremella polysaccharide; the solvent of the precipitation comprises ethanol and 1-propoxy-2-propanol; the volume ratio of the ethanol to the 1-propoxy-2-propanol is (1: 20) to (20: 1). According to the technical scheme, the problems of low yield and purity of tremella polysaccharide extracted in related technologies are solved.

The invention belongs to the technical field of spectral analysis, and particularly relates to a pharmaceutical volatile oil extraction interface detection method and system based on spectral analysis, and the method comprises the following steps: synchronously collecting water transmission light intensity and oil transmission light intensity at a plurality of vertical sampling heights, and combining initial calibration light intensity to obtain a phase state contrast; obtaining a scattering penalty weight in combination with the reference transmission light intensity; acquiring a compensation interface gradient based on the scattering penalty weight and the phase state contrast; performing global peak search on the compensation interface gradient to extract the interface height and the compensation interface gradient extreme value, and further obtaining the emulsification turbidity; and obtaining a safe oil collection index based on the set reference elevation, the interface height and the emulsification turbidity, and carrying out automatic liquid outlet control based on the safe oil collection index. According to the method, physical noise is effectively filtered to accurately lock a real chemical interface, a decision model of comprehensive purity and reserves is constructed, and the extraction purity and batch-to-batch stability of volatile oil are improved.

The application belongs to the technical field of natural substance separation and extraction, and particularly relates to a kind of Haematococcus pluvialis multi-product cascade separation method based on eutectic solvent sequential extraction and enzyme membrane reactor coupling, comprising the following steps: (1) cell wall weakening pretreatment step; (2) water-soluble component extraction step; (3) pigment component extraction step; (4) astaxanthin extraction step; (5) enzyme conversion step. Through the synergistic effect of eutectic solvent sequential extraction and enzyme membrane reactor, efficient, green and continuous cascade separation of water-soluble components, pigments, astaxanthin and xylo-oligosaccharides in Haematococcus pluvialis is realized, and product purity and resource utilization are improved.

The invention provides a plant dyeing overflow cylinder dyeing process which comprises the following steps: step S1, during use, plant raw materials are put into an extrusion mechanism to be extruded, a dyeing solution is extruded out, the dyeing solution is filtered, and the filtered dyeing solution is conveyed into an overflow cylinder; s2, the cloth is guided into an overflow cylinder through a first guide roller to be dyed, the cloth is soaked in the dyeing liquid, the overflow cylinder is heated through a heating pipe, and the cloth is colored with the dyeing liquid from 40 DEG C to 100 DEG C; s3, after dyeing, a color fixing agent is added into the overflow cylinder for color fixing, the color fixing temperature is 80 DEG C, the color fixing time is 20 minutes, then the fabric is guided out, drying and reinforcing of the fabric can be achieved through extrusion and air drying, the situation that dyeing liquid on the fabric is rubbed off is avoided, and the fabric can be dyed through plants; by means of the device, dye can be dyed through vegetable dye, and cloth can be conveniently guided and discharged.

The invention discloses a preparation method and application of a kava extract with soothing and anti-allergy capacities, and the preparation method comprises the following steps: putting kava pepper root powder into an extraction tank, and carrying out subcritical extraction on the kava pepper root powder by using an organic solvent as an extraction solvent to obtain an extraction liquid; sequentially carrying out reduced pressure evaporation and filtration on the extract to obtain a crude extract; adding the crude extract into a feeding bottle of molecular distillation equipment, and carrying out molecular distillation treatment to obtain yellow oily liquid; and finally, drying the yellow oily liquid to obtain the kavalactone extract. The method has the characteristics of high extraction efficiency, no solvent residue and low preparation cost.

The invention belongs to the technical field of medicines, and particularly discloses a high adamantane phloroglucinol compound as well as a preparation method and application thereof. The high adamantane phloroglucinol compound Hyperhoissin C provided by the invention has remarkable anti-depression activity, is superior to positive drugs fluoxetine and luteotai, and can be used for developing drugs for treating depression.

The invention discloses an intelligent nutrient content extraction device and an extraction method thereof. Belongs to the field of food science and nutriology. The device comprises a pupa removing machine, intelligent algorithm regulation and control equipment, a pulverizer, a dryer, an ultrasonic extractor, membrane separation equipment, a soft capsule machine and detection equipment, according to the extraction method, tussah is selected to prepare medicines according to daily nutritional requirements of old people; the method comprises the following steps: collecting high-quality tussah, separating, cleaning, drying, crushing, and efficiently extracting effective components by utilizing ultrasonic waves; and separating and purifying the extracting solution through a membrane to obtain a high-purity medicinal component, and processing the high-purity medicinal component into a gelatin capsule. Process parameters are strictly controlled in the whole process; performing quality detection and safety evaluation; the tussah is rich in required energy, protein, mineral substances and vitamins, and the finished product of the tussah not only meets nutritional requirements, but also has various health-care effects. The method has the characteristics of integrated equipment and system optimization, efficient extraction technology, high-purity purification process and customized nutrition.

The application belongs to the technical field of medicines, and specifically discloses an anti-depression m-hydroxybenzoic acid compound and a preparation method and application thereof; the m-hydroxybenzoic acid compound Hyperioxides A-F provided by the application has not been reported; the six compounds have good anti-depression effects, and further research shows that the compounds Hyperioxide A, Hyperioxide D, Hyperioxide E and Hyperioxide F have significant protective effects on SH-SY5Y cells induced by corticosterone, and are superior to positive drugs fluoxetine and Luoyoutei, and can be used for developing drugs for treating depression.

The invention discloses an extraction method of tremella polysaccharide, which comprises the following steps: (1) mixing tremella and a deep eutectic solvent according to a mass-volume ratio of 1g: (5-40) mL, swelling, and performing ultrasonic extraction for 40-180 minutes at the extraction temperature of 80-105 DEG C to obtain a tremella polysaccharide extracting solution; and (2) carrying out alcohol precipitation on the tremella polysaccharide extracting solution, and purifying to obtain the tremella polysaccharide, the eutectic solvent comprises water, a hydrogen bond donor and a hydrogen bond acceptor, the mass percentage of the water is 40-80%, and the molar ratio of the hydrogen bond acceptor to the hydrogen bond donor is 1: (0.5-5). According to the extraction method provided by the invention, deproteinization is not needed, the extraction steps are simple, the extraction efficiency and the extraction purity are relatively high, and the extracted product has a remarkable effect on treating COPD.

The utility model provides a tower-type split-phase extraction device and waste battery recovery equipment. The tower-type split-phase extraction device comprises a tank body and a stirrer. A longitudinal partition plate is arranged in an inner cavity of the tank body and divides the inner cavity of the tank body into a mixed-phase side cavity and a split-phase side cavity; the heavy-phase inlet pipe is communicated with the top end part of the mixed-phase side cavity, the light-phase inlet pipe is communicated with the bottom end part of the mixed-phase side cavity, the light-phase outlet pipe is communicated with the top end part of the split-phase side cavity, and the heavy-phase outlet pipe is communicated with the bottom end part of the split-phase side cavity; the stirrer is transversely arranged in the middle of the mixed-phase side cavity, an upper inlet is formed in the top end part, facing the mixed-phase side cavity, of the stirrer, a lower inlet is formed in the bottom end part, facing the mixed-phase side cavity, of the stirrer, a stirring liquid outlet is formed in the stirrer, facing the split-phase side cavity, and the stirring liquid outlet is communicated with the split-phase side cavity; the battery crushed material solution and the extraction agent are stirred by the stirrer, so that the mixing rate and the mixing effect of the battery crushed material solution and the extraction agent can be accelerated, the boundary between the extraction liquid and the original solvent is clear, and liquid separation is more convenient.

The invention provides a formula and method for treating nodules and cysts of all organs and multiple parts of a human body, and relates to the technical field of treatment of nodules and cysts of all organs and multiple parts of the human body, the formula is prepared by mixing the following materials: 10-15 g of tangerine pith, 10-15 g of rhizoma pinellinae praeparata and 10-15 g of poria cocos. The effect of treating nodules and cysts of various organs and multiple parts of a human body is obviously improved. And the formula is customized in a personalized manner, so that each patient can obtain the optimal medication scheme. The extraction efficiency and purity of the effective components are improved, and the high efficiency of the medicine is ensured. The bioavailability of the medicine is greatly improved and the medicine effect is obviously enhanced by nanocrystallization treatment and an intelligent preparation process. Pathological tissues are effectively damaged by modern non-drug therapies such as high-intensity focused ultrasound (HIFU) treatment and the like, the comprehensive effect is better in combination with traditional Chinese medicine treatment, the treatment effect is remarkably improved, the treatment period is shortened, and the compliance and satisfaction of patients are improved.

The invention discloses a method for extracting Fritillaria polysaccharide, including: step one, preparing Fritillaria powder; step two, mixing Fritillaria powder with petroleum ether, reflux degreasing in a water bath after microwave heating, and obtaining defatted Fritillaria powder; step three, adding distilled water and cellulase solution to defatted Fritillaria powder, extracting under 45-55 DEG C conditions, and obtaining Fritillaria polysaccharide crude extract; step four, heating Fritillaria polysaccharide crude extract to kill enzyme, and adding chloroform-n-butanol solution, fully oscillating, centrifuging, taking supernatant A, collecting precipitation and adding distilled water to stir, centrifuging again, taking supernatant B and merging with supernatant A, concentrating under reduced pressure, and obtaining Fritillaria polysaccharide concentrate; step five, alcohol precipitation and drying to obtain Fritillaria crude polysaccharide; step six, adding distilled water to Fritillaria crude polysaccharide to redissolve, adding pretreated macroporous adsorption resin vibration to purify, extracting the adsorbed solution after concentration and drying to obtain Fritillaria essence polysaccharide. The inventive method has a high extraction rate of Fritillaria polysaccharide and good purification effect.

The application provides a traditional Chinese medicine purification device, which comprises a first medicine liquid alcohol precipitation tank and a second medicine liquid alcohol precipitation tank, the first medicine liquid alcohol precipitation tank is connected with a first liquid storage tank, the second medicine liquid alcohol precipitation tank is connected with a second liquid storage tank, the first liquid storage tank and the second liquid storage tank are connected with a third liquid storage tank, a central transmission shaft is arranged in the first medicine liquid alcohol precipitation tank and the second medicine liquid alcohol precipitation tank, a spraying stirring structure and a medicine liquid extraction structure are arranged on the central transmission shaft, and a heating system is arranged on the spraying stirring structure. The use method of the traditional Chinese medicine purification device is characterized in that the spraying stirring structure uniformly sprays alcohol liquid in the medicine liquid alcohol precipitation tank and stirs the alcohol liquid at the same time, so that the alcohol liquid and the medicine liquid fully act on each other, the alcohol liquid is injected into the alcohol precipitation tank through the hole and is stirred at the same time, and the mixed liquid is sucked into the liquid storage tank through the hole, so that the structure is simple, the stirring is sufficient, the flow is controllable, and the filtration is sufficient.

The invention discloses a continuous production process for preparing a fertilizer from histidine fermentation waste liquid, and relates to the technical field of fertilizer preparation. The continuous production process has the advantages that a mixture composed of nanoscale zeolite and modified lignocellulose is added into the histidine fermentation waste liquid; nanoscale zeolite has a rich microporous structure and strong ion exchange capacity, and micropores of the nanoscale zeolite can capture heavy metal ions in waste liquid, so that the content of the heavy metal ions in the waste liquid is effectively reduced, and carboxyl functional groups of modified lignocellulose have very strong complexing capacity, so that the heavy metal ions in the waste liquid are effectively reduced. The lignocellulose can be subjected to complex reaction with heavy metal ions such as lead ions, cadmium ions and mercury ions in the waste liquid to form a stable complex, and ester functional groups can adsorb small organic molecules such as methanol, ethanol and acetic acid in the waste liquid to the surface of the lignocellulose through Van der Waals force, so that the pollution of the waste liquid to the environment is greatly reduced, and the environmental pollution is reduced. Purer raw materials are provided for subsequent fertilizer preparation, so that the quality of the fertilizer is improved.

The present application belongs to the field of electric digital data processing, and relates to a kind of digital data processing system of corrugated production line operating state, comprising: data acquisition unit, feature storage unit, offset solving unit and parameter compensation unit, data acquisition unit obtains the heterogeneous time sequence data stream of controlled node;Feature storage unit carries out dimensional alignment in digital storage space to construct historical delay feature matrix;Offset solving unit calculates addressing address increment according to the correlation mapping relationship between reference feature and auxiliary feature;Parameter compensation unit carries out logical shift to read pointer according to addressing address increment, points to the historical state slice with correlation, and outputs the feedforward compensation control parameter for hedging response delay, the present application eliminates causal drift generated by flexible medium transmission through asynchronous addressing mechanism of digital storage space, realizes accurate matching of control parameter time sequence and mechanical response phase, and guarantees tension stability under high-speed operating state.

The present invention relates to the technical field of enzymatic extraction of functional peptides, and more particularly to a method and application thereof for extracting hypoglycemic active peptides from sheep bones, S1: bone residue is prepared; S2: bone powder is prepared; S3: first defatting treatment is carried out with a composite degreasing agent, and the composite degreasing agent is mixed by food-grade lipase and sodium glycocholate according to a mass ratio of 1: (0.1-0.15); S4: second defatting treatment is carried out with anhydrous ethanol; S5: enzymolysis treatment is carried out to the obtained defatted bone powder B in sequence by the first protease and the second protease, and the first protease is collagenase, and the second composite protease is mixed by aminopeptidase and serine protease according to a mass ratio of 1: (1-3); S6: after the obtained active peptide suspension is de-enzymed, centrifuged and freeze-dried, hypoglycemic active peptides are obtained. The present invention uses sheep bones as raw materials for the first time, and is efficiently extracted with small molecule hypoglycemic active peptides through secondary defatting and two protease segmented enzymolysis treatments.

The invention provides an aloe capsule and a preparation method thereof, the capsule comprises purified aloe gel powder, an aloe polysaccharide extract, composite prebiotics, an antioxidant plant extract, vitamin E, dietary fibers, glycerin and other components, and has the effects of relaxing bowel, enhancing immunity and the like. The preparation method comprises the steps of ultrafiltration, ultrasonic treatment, freeze drying and the like, so that the high purity of the aloe gel powder and the retention of active components are ensured. In addition, the invention further provides a preparation process of airflow mixing granulation filling, nitrogen or carbon dioxide is used as mixed gas, and uniformity and stability of capsule components are guaranteed. The aloe capsule prepared by the method has the characteristics of definite components, remarkable effect, easiness in absorption and the like, and is suitable for people who need to improve intestinal health and enhance the antioxidant capacity of organisms.

The utility model discloses a traditional Chinese medicine purification separator which comprises a supporting leg I, a shell and a supporting leg II, the number of the first supporting legs is four, the top ends of the four first supporting legs are fixedly connected with the lower surface of a heating barrel, an electric heating wire is arranged in an interlayer of the inner wall of the heating barrel, and an inclined table is arranged on the bottom wall of the heating barrel; the shell is fixedly connected to the top end of the heating barrel, a stirring mechanism is arranged in the shell, and the bottom end of the stirring mechanism extends into the heating barrel; the top ends of the four second supporting legs are fixedly connected with the lower surface of a cooling barrel, a discharging hopper is arranged at the bottom end of the cooling barrel, a condensation pipe is arranged in an interlayer of the inner wall of the cooling barrel, and a connecting pipe is installed between a connecting opening in the middle of the upper surface of the cooling barrel and a connecting opening in the right end of the upper surface of the heating barrel through a flange. According to the traditional Chinese medicine purification separator, traditional Chinese medicine materials and solvents can be fully mixed, substance transfer between the traditional Chinese medicine materials and the solvents is accelerated, and the extraction quality and purity are improved.

The present invention discloses a natural gas safety sampler valve, including a sampler valve, a sampling probe is arranged at the bottom of the sampler valve, the gas outlet end of the sampling probe is connected to the main stop valve through the main channel, the main stop valve is arranged on the sampler valve, and the main stop valve is connected to the first secondary channel; the first one-way valve quick connector is connected to the first sampling conduit; the first emptying stop valve is connected to the sewage channel provided on the sampler valve, and a sewage pipe is arranged at the sewage channel. On the one hand, the present invention can effectively prevent the pressurized gas from being sprayed to the surroundings to poison the operator or cause a safety accident; on the other hand, during the sampling process, the sampling pressure of the natural gas can be checked while reducing the thread wear, thereby extending the service life; on the other hand, it effectively improves the extraction purity, improves the analysis accuracy and reduces the labor intensity of the operator.

The utility model discloses a zanthoxylum oil extracting and distilling device which comprises a tank body, a feeding hole is formed in one side of the top surface of the tank body, and a sealing cover is arranged on the top surface of the feeding hole. According to the zanthoxylum oil processing device, zanthoxylum oil to be processed is added into the tank body through the feeding hole, and when the zanthoxylum oil enters the tank body, the zanthoxylum oil entering the tank body can be preliminarily filtered through the first filter screen in the feeding hole, so that impurities are separated from the zanthoxylum oil, and the filtered zanthoxylum oil enters the tank body; the zanthoxylum oil in the tank body can be heated by opening a heating plate on the tank body, so that moisture in the zanthoxylum oil is evaporated, the zanthoxylum oil can be distilled, extracted and processed, the zanthoxylum oil after distillation and extraction can be discharged by opening a valve on a discharge pipe, and the zanthoxylum oil can be discharged by using a second filter screen in the discharge pipe while being discharged. The distilled zanthoxylum oil can be filtered, so that the extraction purity of the zanthoxylum oil can be improved.

The invention discloses a method for extracting terpene compounds, which comprises the following steps: (1) dehydrating, drying and crushing pine needle leaves to obtain pine needle leaf powder; (2) performing steam distillation or supercritical CO2 extraction on the pine needle leaf powder obtained in the step (1) to obtain an extracting solution containing terpene compounds; (3) carrying out rotary evaporation or vacuum concentration on the extracting solution containing the terpene compound obtained in the step (2) to obtain a concentrated terpene compound; and (4) separating and purifying the concentrated terpene compound obtained in the step (3) by adopting a chromatographic separation method to obtain the terpene compound. According to the method provided by the invention, the terpene compounds in the pine needle leaf oil can be effectively concentrated and purified, the extraction, concentration and purification efficiency of the terpene compounds is improved, the cost is reduced, and the product quality and safety are ensured.