3355 results about "Coffea" patented technology

The utility model discloses an all-in-one machine for purifying and drinking coffee, which comprises a water purification system (1), a water supply system (2), a water supply system (3) and a control system (4), and is characterized in that the water purification system (1) comprises a filtering module (11); the coffee system (2) is used for processing purified water and coffee powder into coffee liquid, and the water inlet end of the coffee system (2) is in fluid communication with the purified water end of the filtering module (11); the liquid outlet system (4) comprises a direct drinking port (41) and a coffee port (42), the direct drinking port (41) is in fluid communication with the water purification end of the filtering module (11), and the coffee port (42) is in fluid communication with the liquid outlet end of the coffee system (2); the water purifier is characterized in that the filter module (11) adopts a filter element for mineral elements to pass through, so that the mineral elements are reserved in the purified water. Compared with the prior art, the coffee purifying and drinking all-in-one machine is suitable for preparing coffee.

The invention relates to the field of intelligent agricultural management and optimization, and discloses an AI vertical large model-based coffee global ecological intelligent management system, which comprises a data acquisition and fusion module, an AI vertical large model module, a state modeling and embedding module, a multi-objective optimization module, a multi-agent game control module and a control execution and feedback learning module, the invention also discloses a coffee global ecological intelligent management method based on the AI vertical large model, and the method comprises the following steps: data collection and fusion: collecting farmland meteorology, soil environment and crop growth multi-dimensional ecological data through the Internet of Things equipment, carrying out the cleaning, denoising and time sequence alignment of the collected original data, and carrying out the fusion of the data; and forming a multi-modal data stream which can be processed by the AI model. Through multi-target optimization, intelligent agent game control and a real-time feedback learning mechanism, collaborative optimization of ecology, economy and supply chain targets is realized, and the flexibility, adaptability and execution precision of the system in a complex environment are improved.

The invention relates to a method for improving luminous intensity of a plant by introducing an exogenous caffeic acid synthesis pathway. A TAL gene and a P450 gene are introduced into a plant body to obtain a remarkable effect of increasing the expression quantity of caffeic acid. Due to the fact that introduction of the TAL gene and the P450 gene promotes deamination of the L-DOPA, the accumulation amount of the L-DOPA is increased, and then the expression amount of caffeic acid in the plant is effectively increased. Based on the pathway, the synthesis of fluorescein in the plant is increased, so that the luminous intensity of the plant is enhanced.

A coffee maker and a control method therefor are disclosed. The disclosed coffee maker controls a dripper valve module to be closed in a first water supply section corresponding to a pre-wetting process so as to close an extraction hole, and controls the dripper valve module to be opened in a second water supply section corresponding to a coffee extraction process so as to open the extraction hole. Accordingly, a coffee drip process similar to a hand drip operation can be implemented.

A full-automatic coffee machine is provided with a machine table, a coffee bean grinding machine used for grinding coffee beans into powder and a semi-automatic coffee machine used for extracting coffee powder are arranged on the table top of the machine table, and the full-automatic coffee machine further comprises a powder cup used for containing the coffee powder ground by the coffee bean grinding machine; the powder distributing and pressing device is provided with a powder distributing assembly used for distributing the coffee powder in the powder cup and a pressing assembly used for pressing the coffee powder after powder distribution; the conveying device is used for clamping the powder cup and transferring the powder cup among the coffee bean grinding machine, the powder distributing and pressing device and the semi-automatic coffee machine; the residue removing device comprises a residue removing assembly used for removing coffee powder residues and a cleaning assembly used for sweeping residues in the powder cup. In the whole link, the participation of coffee teachers is reduced, the labor intensity of the coffee teachers is reduced, meanwhile, the espresso making efficiency is improved, and the espresso making method can adapt to a self-service business mode and meet the requirements of consumers with fast life and working rhythm.

The coffee extraction device comprises a main machine and a brewing mechanism connected to the main machine, a grinding mechanism is arranged in the main machine, and coffee beans entering a grinding cavity are ground into powder through a grinding cutter; the powder pressing mechanism is located above the brewing mechanism and reciprocates along the Z axis under the action of a first driving component; a water supply mechanism; the powder pressing mechanism further comprises a powder pressing device, and the powder pressing device and the brewing mechanism are combined to form a powder pressing channel capable of containing a powder pressing assembly. The powder pressing assembly is movably arranged in the powder pressing device and reciprocates along the powder pressing channel; the powder pressing assembly has a powder pressing stroke and a reset stroke in opposite directions in the powder pressing channel; a sensing device is arranged on the side portion of the powder pressing channel, electrically connected with a circuit system in the main machine and used for sensing the position of the powder pressing assembly and activating when sensing that the powder pressing assembly is in the reset stroke so as to switch on the circuit system in the main machine and supply water to the brewing mechanism.

The invention discloses a method for interplanting konjak under a coffee forest, and belongs to the technical field of konjak planting. The problems of konjak yield reduction and irrigation contradiction caused by water and nutrient competition between coffee trees and konjak root systems are solved. Isolation ditches are dug between rows of coffee trees, a root system isolation plate is inserted to separate two crop root system areas, a black plastic mulching film is laid to inhibit weeds and preserve soil moisture, cross-shaped planting holes are formed to position konjac seeds, a drip irrigation belt is arranged in a coffee area, a micro-spraying belt is arranged in a konjac area, and konjac tubers are dug along the outer side of the isolation plate during harvesting. Physical isolation root competition and layered precise irrigation are achieved, the disease and pest spreading risk is reduced, and the land utilization efficiency and the konjak commodity rate are improved.

The invention relates to the technical field of tea processing equipment, and discloses a continuous air energy drying device and method for coffee pericarp teal.The continuous air energy drying device comprises a box body, an air energy heat pump is arranged on one side of the upper surface of the box body, a connecting pipe is fixedly arranged on one side of the air energy heat pump, and the connecting pipe penetrates through the box body and is fixedly provided with a baffle; a ventilation pipe is fixedly arranged at one end of the connecting pipe, a plurality of air nozzles are arranged at the bottom end of the outer wall of the ventilation pipe, the top end of the outer wall of the ventilation pipe is fixedly arranged at the bottom end of the inner wall of the box body, baffles are symmetrically arranged in the box body, ventilation grooves are formed in the baffles, and a plurality of rollers are rotationally connected to the side walls of the baffles. The air energy heat pump generates hot air, a uniform and efficient hot air circulating system is constructed by means of cooperation of the connecting pipe, the ventilation pipe, the air nozzles and the air outlet holes of the roller and the conveying belt, materials can be uniformly dried in all directions in the conveying process of the conveying belt, the drying efficiency is guaranteed, and the production efficiency is improved.

The invention discloses an intelligent detection system for impurities and defects of raw coffee based on deep learning. The intelligent detection system comprises a visual detection module, a smell detection module, an optical detection module, a data management module, a data output system and a display device, the visual inspection is used for observing the surface of the raw coffee; the smell detection is used for detecting the taste of the raw coffee; and optical detection, which is used for analyzing and measuring the material composition and structure of the raw coffee and detecting whether foreign matters are contained in the coffee beans. According to the intelligent raw coffee impurity and defect detection system based on deep learning, the image processing module is arranged, images can be detected in all directions, the images are segmented through an image separation algorithm, the processing efficiency can be improved, meanwhile, the data management module can store and classify data, an independent database can be established, and the detection accuracy is improved. The coffee beans can be detected more accurately through internal data, and the detection effect of the device can be improved.

The invention provides a coffee parchment fermented beverage and a preparation method thereof, and belongs to the field of preparation of fermented beverages through mixed fermentation, the coffee parchment solid fermented beverage is prepared through mixed fermentation of Saccharomyces bayanus and Kluyveromyces marxianus, and the coffee parchment solid fermented beverage is obtained through clear microbial separation and purification, morphological observation and molecular biological identification processes. Two high-quality strains are obtained, and a mixed seed bacterial suspension is prepared. On the basis, the suspension is inoculated into the iron-card coffee parchment according to the inoculation amount of 3-5% for fermentation and sterilization, the coffee parchment solid fermentation beverage is obtained, a novel product is developed, the vacancy of the coffee product market is filled, the taste deficiency of single-bacterium fermentation is made up through mixed-bacterium fermentation, the fermentation rate can be increased, and the fermentation period can be shortened.

The invention discloses an automatic coffee capsule filling and sealing machine which comprises a filling mechanism, a powder compacting mechanism, a sealing film punching and sealing mechanism and a vacuumizing and nitrogen filling mechanism which are mutually combined for use to play a role. Compared with a traditional structure, the sealing film punching and sealing mechanism has the advantages that the knife is hidden in the base, and operators cannot be hurt during maintenance or operation, the size of the powder pressure is adjusted through the pressure of the powder rotating air cylinder, so that the capsule coffee is compacted, and the sealing film punching and sealing mechanism is simple in structure and convenient to operate; and secondly, in the operation process of each cycle, the starting and stopping positions of the sealing pressure head heating system are separated from the sealing opening film pressing cutter device, the vacuumizing and nitrogen filling mechanism vacuumizes the capsule cup filled with materials, directly sucks away air and supplements nitrogen into the capsule cup, and the almost oxygen-free environment in the capsule cup is achieved.

The invention discloses Kluyveromyces marxianus and an application thereof in a coffee bean degumming technology, and belongs to the field of microorganisms, the Kluyveromyces marxianus CI-06 strain is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on May 9, 2024, and the preservation number is CGMCC No. 30564. The CI-06 strain has pectinase activity, the pectinase produced by the CI-06 strain is high in activity, and the CI-06 strain can be used in the biological degumming process of coffee, and is used for shortening the degumming time and improving the quality of coffee commodity beans.

The present invention discloses a Kluyveromyces marxianus yeast strain, a method for fermenting rose-flavored coffee beans and the coffee beans. The Kluyveromyces marxianus yeast strain is selected as the fermentation strain. By obtaining and preserving microorganisms from sour meat, the green coffee beans are co-fermented with Damascus rose flowers, thereby endowing the coffee beans with a unique rose flavor. The green coffee beans are subjected to high-temperature sterilization and the rose petals are subjected to ultraviolet sterilization treatment; then inoculation is carried out using a fermentation strain with a specific concentration; then multiple fermentations are carried out in a constant temperature and humidity environment to fully integrate the rose aroma and coffee flavor. Through selective fermentation and precise control of the inoculation concentration, it is ensured that the flavor compounds generated during the fermentation process are consistent, achieving a stable flavor performance. The finally obtained rose-flavored coffee has a unique flavor, moderate acidity, good body, balanced sweetness, appropriate roasting degree and uniform particle size. Its moisture content and trace element content are precisely controlled, and the tasting score reaches 81.3 points.

Disclosed is an invention relating to a coffee maker that variably supports a water supply tube. A coffee maker that variably supports a water supply tube, according to the present invention comprises: a dripper, which receives water and ground coffee via the open upper side thereof, and extracts liquid coffee from the ground coffee and discharges same downward; and a water outlet module which is located above the dripper and supplies water to the inside of the dripper, wherein the water outlet module comprises a water supply tube which supplies water to the mouth of the dripper, a pipeline support part which is installed in a shape so as to surround the outer-side of the water supply tube, a connection frame which extends from the pipeline support part, and a rotational support shaft which rotatably connects the connection frame to a moving housing part of the water outlet module.

The invention discloses a rice milk coffee beverage and a preparation method thereof, and belongs to the technical field of coffee beverages. The preparation method of the rice milk coffee beverage comprises the following steps: mixing brown rice milk and glutinous rice milk to obtain mixed rice milk; adding a compound enzyme into the mixed rice milk, and carrying out enzymolysis and pre-gelatinization to obtain pre-gelatinized rice milk, wherein the compound enzyme comprises cellulase and amylase; gelatinizing the pre-gelatinized rice milk to obtain gelatinized rice milk; whey protein powder is added into the gelatinized rice milk for hydration, and homogenization treatment is performed to obtain homogenized rice milk; adding compound bacteria into the homogenized rice milk, and fermenting to obtain fermented rice milk, wherein the compound bacteria comprise saccharomycetes and lactic acid bacteria; the fermented rice milk and coffee are mixed to obtain the rice milk coffee beverage. The prepared rice milk coffee beverage can replace milk to improve bitterness and roughness of coffee, people with lactose intolerance can be cared, discomfort caused by lactose intolerance is reduced, and the rice milk coffee beverage has unique flavor.

The invention discloses biocontrol marine source penicillium and application thereof, and relates to the technical field of microorganisms. The biocontrol marine source penicillium is named as Penicillium sp.DSF059 and is preserved in the China Center for Type Culture Collection, and the preservation number of the biocontrol marine source penicillium is CCTCC NO: M 20232310. The invention discloses biocontrol marine-source penicillium. The biocontrol marine-source penicillium has effects on rubber fusarium wilt pathogenic bacteria, coconut gray leaf spot pathogenic bacteria, wheat scab pathogenic bacteria, cucumber phytophthora root rot pathogenic bacteria, avocado phytophthora root rot pathogenic bacteria, rubber anthracnose pathogenic bacteria, mango anthracnose pathogenic bacteria, sisal zebra stripe pathogenic bacteria, rubber red root pathogenic bacteria, bacillus subtilis and bacillus subtilis. The invention provides a new direction for the prevention and treatment of the tropical crop pathogenic bacteria, and has a very good development and application prospect, and the tropical crop pathogenic bacteria such as the pathogenic bacteria of the rubber brown root disease, the coffee anthracnose pathogenic bacteria, the stylosanthes guianensis anthracnose pathogenic bacteria and the banana anthracnose pathogenic bacteria can be prevented and treated.

The invention discloses a degenerated desert steppe seed reseeding formula and an application method, and belongs to the technical field of seed reseeding formula preparation. The degenerated desert steppe seed reseeding formula is composed of the following components in parts by weight: 50-70 parts of forage grass seeds, 10-20 parts of a compound fertilizer, 2-5 parts of a nano-complexing agent, 2-4 parts of sodium polyacrylate, 3-6 parts of a plant growth regulator and 35-50 parts of fermented cow dung. Wherein the forage grass seeds are formed by taking stipa capillata, artemisia frigida and kochia scoparia as a fixed combination and matching with one or more of polygonum aviculare beans, wheatgrass, lespedeza and caragana microphylla; the composite fertilizer is prepared from corn straw, acrylic acid, paraformaldehyde, urea and citric acid, and the nano complexing agent is prepared from 4-boric acid triphenylamine, 5-bromo-2-thiophenecarboxaldehyde, 2, 4-dimethyl pyrrole, triethylamine, N-bromo-succinimide, divaleryldiboron and caffeic acid phenethyl ester. The formula prepared by the method can effectively improve the recovery of the desert steppe.

There is disclosed herein a device (100) compatible with more than one type of portafilter to remove a coffee puck contained within an open compartment of the respective portafilter (180, 182), the coffee puck having an exposed first major face and a second major face in contact with the compartment, the device including: a body (102) providing an interior space (108) and having a rim (118) surrounding an aperture of the space (108), with the rim (118) being configured to engage the respective portafilter such that the first major face of the coffee puck in the open compartment of the respective portafilter (180, 182) communicates with the aperture; a vacuum source (132) to create a pressure differential between the first major face and the second major face of the coffee puck; and a sealing member (158) to sealingly connect the respective portafilter (180, 182) and the rim (118) so that air pressure applied to the first major face is less than air pressure applied to the second major face of the coffee puck to remove the coffee puck from the respective portafilter (180, 182), wherein the sealing member (158) provides a sealing contact area, and wherein the sealing member (158) is configured to sealingly engage the respective portafilter (180, 182) at a predefined location on the sealing contact area based on the type of portafilter (180, 182).

The invention relates to the technical field of weight management, in particular to diglyceride oil powder for weight management and a preparation method of the diglyceride oil powder. The invention discloses diglyceride oil powder for weight management. The diglyceride oil powder comprises the following substances in parts by weight: 18-30 parts of flaxseed diglyceride; 10 to 20 parts of a konjak extract; 3 to 8 parts of L-carnitine; 3-8 parts of a white kidney bean extract; 2-5 parts of a green coffee extract; the flaxseed diglyceride is flaxseed diglyceride in which the sn-1, 3 structure proportion is greater than or equal to 85%. The multi-target body weight regulation network is constructed by taking flaxseed diglyceride as a core and combining the konjak extract, the L-carnitine, the white kidney bean extract and the green coffee extract. And a synergistic effect of'fat-carbon water double blocking + energy consumption 'is formed. The composition breaks through the action limitation of a single component by regulating and controlling full links of intake, absorption and metabolism.

According to the preparation method disclosed by the invention, the whole fruit juice of the lonicera caerulea (which retains fruit residues) is fermented by virtue of the plant lactobacillus KLDS1.0391, KLDS1.0320 or KLDS1.0368, so that the xanthine oxidase (XO) inhibition activity is remarkably improved. After fermentation, the XO inhibition rate is increased to 48-50.87% (the content of unfermented juice is 31.21%), the total phenol content is increased by 15-24.3%, and the contents of main XO inhibitors in the lonicera caerulea: cyanidin-3-O-glucoside (IC50 = 115.28 [mu] M), cyanidin-3, 5-diglucoside (IC50 = 116.34 [mu] M), peonidin-3-glucoside (IC50 = 105.34 [mu] M), quercetin (IC50 = 88.75 [mu] M), catechin (IC50 = 110 [mu] M) and caffeoylquinic acid (IC50 = 250.35 [mu] M) are remarkably increased. Wherein the quercetin content is increased by 73.8% at most (KLDS1.0320 strain fermentation is performed for 24 hours), and the XO inhibition rate is increased from 31.21% to 50.87%. Technical support is provided for development of a natural XO inhibitor and a functional fermented beverage, so that a new thought is provided for functional fermented juice with lonicera caerulea as a key component.

The invention relates to a composition containing fermented peony seed oil and application of the composition in skin care products, and belongs to the technical field of skin care products, the composition is composed of 20-25 wt% of fermented peony seed oil, 2-4.5 wt% of a saw palmetto fruit extract, 4 wt% of a bitter melon fruit extract, 1.5 wt% of an abelmoschus esculentus fruit extract, 0.5-1 wt% of an emulsifier and the balance of deionized water, the fermented peony seed oil is prepared through a fermentation process, and fermentation strains comprise lactobacillus plantarum and bacillus licheniformis. The composition containing fermented peony seed oil provided by the invention does not contain chemical components with high irritation or high skin burden, is mild and non-irritant, can effectively improve eczema, has a remarkable effect, and is suitable for being used as an active component to be added into a skin care product.

The invention discloses kluyveromyces marxianus, a fermentation method of rose-flavored coffee beans and coffee beans, the kluyveromyces marxianus is selected as a fermentation strain, microorganisms are obtained from sour meat and preserved, and green coffee beans and rosa damascena are fermented together, so that the coffee beans are endowed with unique rose flavor. Performing high-temperature sterilization on the raw coffee beans and performing ultraviolet sterilization treatment on the rose petals; inoculating by using a fermentation strain with a specific concentration; and then fermenting for multiple times in a constant-temperature and constant-humidity environment, so that the rose fragrance and the coffee flavor are fully fused. Through selective fermentation and accurate control of inoculation concentration, flavor compounds generated in the fermentation process are ensured to be consistent, and stable flavor expression is realized. The finally obtained coffee with the rose flavor has unique flavor, moderate acidity, good mellowness, balanced sweetness, appropriate baking degree and uniform particle size, the moisture content and the trace element content of the coffee are accurately controlled, and the quality identification score reaches 81.3.

The utility model provides a refrigerator, belongs to the technical field of refrigeration equipment, and aims to solve the technical problem of low cold extraction efficiency of related refrigerators on drinks such as coffee. The refrigerator comprises a refrigerator body, a door body, an extraction device and a pressure device, the pressure device is arranged on the door body, the extraction device is placed on the rear wall of the door body, and the pressure device can be matched with a cup cover of the extraction device and suck air in the air cavity and the extraction cavity, so that brewing liquid in the outer cup enters the extraction cavity through the powder bin, and the volume of the brewing liquid making contact with coffee particles in the powder bin in unit time is increased; and the extraction efficiency of the brewing liquid on coffee is improved. And when the brewing liquid with a certain height exists in the extraction cavity, the pressure device can also inject air into the gas cavity and the extraction cavity through the air holes, so that the speed that the brewing liquid in the extraction cavity flows back to the liquid storage cavity is increased, and the coffee extraction efficiency of the brewing liquid is further improved.

The invention discloses marine-derived penicillium as well as a fermentation method and application thereof. The marine source penicillium is named as Penicillium sp.DSF059, and the preservation number of the marine source penicillium is CCTCC (China Center For Type Culture Collection) NO: M 20232310. According to the invention, the culture conditions of the strain are optimized, the culture medium and culture conditions with high yield of antibacterial active compounds are selected for fermentation, more target products can be obtained, the operation is simple, the cost is low, and the method is suitable for industrial production. Meanwhile, the marine-derived penicillium sp. DSF059 can provide an excellent strain for the development of new drugs for resisting plant pathogens such as coffee leaf blight, coffee brown spot, grape gray mold, golden cypress brown spot, citrus black rot, phytophthora capsici, hickory leaf blight and coffee black spot as well as four pathogens separated from coffee leaf diseases and staphylococcus aureus; good application prospects are realized on prevention and treatment of phytopathogen and staphylococcus aureus.

The present invention relates to the field of plant extraction, and in particular to an extraction process for skin care active ingredients in coffee peels. The present invention adopts a natural and pollution-free coffee peel extraction method, and extracts the natural active chemical components in the coffee peels through enzymatic biomimetic extraction, which can achieve the simultaneous extraction of chlorogenic acid, caffeic acid, and resveratrol in the coffee peels. The obtained extraction product has a high content of skin care active ingredients, which can be used as a cosmetic raw material to exert anti-inflammatory, anti-oxidation, whitening, soothing and other skin care effects; this technology makes full use of the production waste of coffee peels, reduces environmental pollution, recycles resources, and improves economic benefits.

The invention relates to an automatic driving vehicle for automatically making, blending and selling coffee, and aims to provide convenient and efficient coffee beverage services, and the system comprises an automatic making module, an automatic blending module, an automatic selling module, an automatic driving vehicle and a control system, the automatic making module is responsible for full-process automatic operation of grinding, extracting, brewing, heating and the like of coffee beans; the automatic blending module supports automatic adjustment of ingredients such as milk and syrup, and various taste requirements are ensured; the automatic selling module realizes user transaction, payment and feedback functions, the automatic driving vehicle is equipped with path planning, obstacle detection, signal lamp identification and positioning devices to ensure autonomous driving and avoid obstacles, an electric energy storage system of the vehicle provides a stable energy supply system, intelligent management is performed through an embedded control unit, and the intelligent management is realized. The operation efficiency can be optimized in real time, manual intervention is reduced, and efficient operation and maintenance of equipment are ensured by combining cloud data analysis, remote monitoring and fault early warning.

A coffee extraction apparatus includes: a first burr grinding supplied whole beans, a first burr through-hole defined in the first burr, a first burr inlet receiving the whole beans, a first burr outlet discharging coffee powder, a second burr inserted into the first burr through-hole through the first burr outlet to define a grinding space for grinding of the whole beans with the first burr, a burr coupler coupled to the second burr to move the second burr, a first rotary part coupled to the first burr to rotate the first burr, a second rotary part connected to the burr coupler and rotating to move the burr coupler in an axial direction of the first burr to adjust a depth of insertion of the second burr into the first burr, an extractor that receives and mixes the coffee powder and water to extract coffee liquid.

The utility model discloses an electric drive type centrifugal inertia coffee machine which comprises an electric drive mechanism on the uppermost side, the lower side of the electric drive mechanism is in power connection with a transmission shaft, the transmission shaft is fixedly connected with a cover body, the lower side of the cover body can be detachably and fixedly connected with an extraction cup body, and the extraction cup body is fixedly connected with an extraction cup body. Metal mesh holes used for throwing out coffee liquid are formed in the upper side of the extraction cup body, stirring blades located in the extraction cup body are fixedly arranged at the lower end of the transmission shaft, under the action of centrifugal force, water actively finds pores capable of seeping out, the filtering process is faster than extraction depending on natural gravity, and the extraction efficiency is improved. Meanwhile, liquid remaining in coffee powder is less, waste is reduced, even thin coffee powder particles can be made, the extraction rate is higher than that of common non-pressure extraction, and compared with pressurized extraction equipment, energy needed in the making process is less, the structure is simple, the size is small, portability is achieved, dependence on a power source is avoided, and the coffee making machine is more suitable for household or outdoor coffee making.

The present invention relates to the technical field of coffee extraction, and discloses a coffee extract production device, including an extraction tank, wherein the bottom of the extraction tank is clamped with a bracket, the top of the extraction tank is threadedly connected to a top cover, the interior of the extraction tank is clamped with an extraction mechanism, the outer surface of the bracket is fixedly connected to a vibration mechanism, the interior of the extraction tank is threadedly connected to a damping mechanism, the outer surface of the damping mechanism is threadedly connected to an opening and closing valve, a double-layer filter is provided through the extraction mechanism, the spacing is adjustable, the extraction speed can be controlled, impurities can be filtered, and the whole can be taken out for easy maintenance; the vibration mechanism helps the raw materials to fall and distribute when added, and helps cleaning when washing; the damping mechanism buffers the impact of the coffee liquid, and the secondary filtration improves the quality; the vibration mechanism and the damping mechanism work together to improve the extraction efficiency and quality, and ensure the stability of the equipment.