2146results about "Pre-extraction tea treatment" patented technology

The invention relates to the technical field of tea leaf fermentation, in particular to a tea leaf fermentation device and method. The central supporting cylinder is coaxially arranged in the fermentation tank; the fan-shaped units are used for bearing to-be-fermented tea leaves; a plurality of groups of fan-shaped units are uniformly distributed in the circumferential direction of the central supporting cylinder and are encircled to form a tray assembly; the driving assembly comprises a driving main shaft arranged in the center supporting cylinder in a penetrating mode, a driving bevel gear fixedly arranged on the driving main shaft, and a driven shaft with one end connected with the fan-shaped units and the other end extending into the center supporting cylinder. By arranging the fan-shaped units which are uniformly distributed in the circumferential direction of the central supporting cylinder, the fan-shaped units are matched with the driving assembly to realize self-axis autorotation of the fan-shaped units, so that tea leaves are turned over in the autorotation process, efficient replacement of the tea leaves on the surface layer and the inner layer as well as the upper layer and the lower layer is realized, the fermentation difference is fundamentally eliminated, and the uniformity of the tea leaf quality is improved.

The invention discloses a tea making monitoring method and system based on a knowledge graph, and the method comprises the steps: integrating variety characteristics, processing technology parameters, equipment operation states and environmental factors into a structured data set in a unified format through a data fusion technology, and constructing a processing technology knowledge graph through a graph representation learning model; the method comprises the following steps: representing correlation between process links and parameters by nodes and edges, calculating a parameter deviation vector in real time, triggering cross-link influence propagation simulation, identifying a potential influence path, extracting an equipment related node sequence, analyzing an abnormal fluctuation mode, generating an abnormal index set, tracing the contribution degree of a preorder link parameter to abnormity, and generating a parameter adjustment vector; and finally, the optimized sequence output of the machining process parameters is realized. According to the invention, through fusion of the knowledge graph and the abnormity traceability, the problem of dynamic optimization of the processing parameters is solved, and the precise control capability of tea processing and the efficiency of equipment abnormity processing are significantly improved.

The invention relates to the technical field of tea fermentation process data management, in particular to a tea fermentation process data management method and system, and the method comprises the following steps: collecting sensor data of a fermentation chamber environment and operation state data of fermentation chamber environment control equipment; calculating fermentation room environment control indexes; identifying the change trend of the fermentation chamber environment control indexes; dynamically adjusting the data relevance judgment range of the sensor according to the change trend of the environment control index of the fermentation chamber; calculating the correlation degree between the sensor data of the fermentation room environment in real time; comparing the correlation degree with the correlation judgment range of the adjusted sensor data; according to the comparison result and the change trend of the fermentation chamber environment control indexes, distinguishing the reasons of correlation degree deviation; and according to the distinguishing result, sending out differentiated alarms or recording. The accuracy and reliability of data management are improved.

Described herein is a composition comprising at least one of a lotus leaf extract (LLE), a chrysanthemum extract (CME), and a Pu'er tea extract (PTE), the composition having an agonistic effect on the glucagon-like peptide-1 receptor (GLP-1R). In addition, compositions comprising a mixture of LLE, CME, and PTE are described herein. Also described are methods of using the described compositions, e.g., for supporting weight loss efforts in a subject in need thereof.

The invention relates to the technical field of black tea processing, and discloses a black tea processing aerobic fermentation device which comprises a fermentation box, a placing disc is fixedly connected in the fermentation box, a water tank is fixedly connected to the right side of the fermentation box, the top of the water tank is communicated with one end of a water pipe, and the other end of the water pipe is arranged in the fermentation box. A turning mechanism is arranged in the fermentation box and comprises an electric push rod, the electric push rod is fixedly connected to the inner wall of the right side of the fermentation box, the left end of the electric push rod is fixedly connected with a first vertical plate, and the turning plate moves left and right and turns up and down at the same time, so that black tea is effectively turned and makes full contact with oxygen; the black tea is pushed at a constant speed through the first push plate, so that the black tea is in an ideal distribution state on the placing disc, the black tea is more uniformly distributed on the placing disc, local accumulation is avoided, the fermentation uniformity is improved, and the fermentation quality is improved.

The invention relates to the technical field of tea processing, in particular to an intelligent processing device for tea. The device comprises a frame body, a fermentation box and a spraying mechanism installed on the frame body, a bottom plate is arranged in the fermentation box, a fermentation cavity is formed by the bottom plate and the upper end of an inner cavity of the fermentation box, two vertical partition plates are arranged in the fermentation cavity, and the fermentation cavity is divided into a main fermentation cavity and two sub-cavities, and the bottoms of the main fermentation cavity and the sub-cavities are communicated. According to the tea leaf humidifying device, when the humidity sensor detects that the humidity of the tea leaves at the bottom of the main fermentation cavity is insufficient, the push plate is synchronously started again to push the tea leaves at the bottom to the branch cavities on the two sides, and targeted humidification is conducted in cooperation with the atomization spraying heads corresponding to the branch cavities in position; the tea leaves relative to the upper layer in the main fermentation cavity naturally fall into the vacant area of the lower layer, and along with the circulation of humidity detection and the action of the push plate, the tea leaves can complete the position exchange of the upper layer and the lower layer in the dynamic circulation of the main fermentation cavity and the sub-cavities.

The invention discloses a method for impregnating coffee beans with fructose under the assistance of ultrasonic waves, and relates to the technical field of food processing, and the method is technically characterized by comprising the following steps: selecting Robursta coffee beans with the moisture content of 10-12%; mixing with a 5% fructose solution according to a solid-liquid ratio of 1: 4, treating for 5-20 minutes (preferably 5 minutes) under ultrasonic waves of 40 kHz and 120 W, and totally impregnating for 4 hours; performing forced air drying at 40 DEG C for 23h until the water content is 10- And baking at the temperature of 175 DEG C for 7-8 minutes. A honeycomb net structure is formed on the surface of the coffee beans through ultrasonic treatment, the total sugar content is remarkably increased to 54.65 mg / g, amino acid composition is affected, and bioactive substances such as polyphenol and flavone are increased. The score of the baked coffee beans is more than 72 (the score of the coffee beans is 74.92 after the coffee beans are subjected to ultrasonic treatment for 5 minutes) through an SCA cup test, and the coffee beans have caramel fragrance, nut fragrance and smoother mouth feel. The method is simple and convenient to operate, low in cost and capable of effectively improving the flavor quality of the Robursta coffee.

A famous high-quality tea drying machine comprises a box body, a first drying chamber and a second drying chamber are arranged on the left side and the right side in the box body respectively, the bottom of the first drying chamber is provided with a guide-in opening of a drying net with the net face horizontally arranged, and the bottom of the first drying chamber is provided with a lifting supporting mechanism. When the lifting supporting mechanism lifts the drying net to a supporting position, a space for placing a subsequent drying net is reserved below the drying net, a translation transposition mechanism is arranged at the top of the box cavity and drives the drying net at the top end of the first drying chamber to translate from the first drying chamber to the top of the second drying chamber, and a guide-out opening for taking out the drying net is formed in the bottom of the second drying chamber; a supporting and releasing mechanism is arranged at the bottom of the second drying chamber and comprises a movable rod or plate, and the movable rod or plate is located at a supporting position for supporting the last but one drying net at the bottom in the second drying chamber or an avoiding position separated from the last but one drying net at the bottom in the second drying chamber. The bottom tea leaves are not influenced by upper moisture in the aroma enhancing process, and the drying degree of the tea leaves is basically consistent.

The invention belongs to the technical field of tea processing, and particularly relates to a high-precision grading and directional processing system for Qihong tea. The system comprises an intelligent tea leaf grading module based on hyperspectral imaging and machine vision, wherein the intelligent tea leaf grading module is used for realizing accurate classification of raw materials; an AI-controlled dynamic withering module is used for optimizing enzyme activity and water evaporation; a pressure-rotating speed self-adaptive intelligent rolling module ensures that cells are uniformly broken; an electronic nose is combined with a multispectral real-time fermentation monitoring module to accurately control the fermentation degree; a far infrared-hot air coupled precise drying module is used for realizing gradient dehydration; the near infrared spectrum and deep learning quality detection module is used for completing finished product quality evaluation; the data traceability module of the block chain technology is used for recording whole-process processing parameters; and a big data-driven process optimization module continuously improves the product stability. According to the invention, the intellectualization, precision and standardization of the Qihong Huang tea processing process are realized, and the consistency and the superior product rate of the product quality are obviously improved.

The invention discloses a method for improving the quality of a Tieguanyin tea extracting solution through segmented composite enzymolysis extraction, and belongs to the technical field of tea drink preparation. The method comprises the following steps: S1, performing low-temperature aroma extraction on Tieguanyin dry tea, and performing crushing so as to obtain crushed tea; s2, adding water and beta-glucosidase into the broken tea to carry out first-stage enzymolysis extraction, and separating to obtain tea aroma extract liquid and aroma-free tea residues; s3, water and composite hydrolase are added into the aroma-free tea residues for second-stage enzymolysis extraction, separation and filtration are performed, and a hydrolysis extraction solution is obtained; and S4, mixing the tea fragrance extract liquid with the hydrolysis extract liquid, cooling, centrifuging and filtering to obtain the Tieguanyin tea extract liquid. According to the method disclosed by the invention, the original flavor of the Tieguanyin is maintained, meanwhile, the fragrance and the mouth feel are remarkably improved, and the problems of fragrance loss and bitter taste caused by traditional high-temperature long-time extraction and cooked soup taste generated by tannase enzymolysis are avoided.

The invention discloses tea leaf processing fermentation equipment which comprises a fermentation box body and a top cover fixedly installed at the top of the fermentation box body, box doors are arranged on the two sides of the fermentation box body, a heating mechanism is arranged at the bottom of the fermentation box body, a driving assembly is fixedly arranged above the top cover, and meanwhile a ventilation mechanism is further arranged above the top cover. One side of the fermentation box body is fixedly connected with a humidity adjusting mechanism, and one end of the humidity adjusting mechanism is fixedly connected with a bucket. Compared with the prior art, materials are uniformly distributed, and accumulation dead angles are avoided; moisture permeation is uniform, and the humidifying effect is excellent; temperature regulation and control are more accurate, and heat distribution is balanced; operation is convenient, and material loading and unloading are efficient.

The invention relates to the technical field of tea processing, and discloses a tea processing auxiliary method and system based on intelligent decision making. The method comprises the following steps: acquiring a multi-source sensor data stream of tea processing equipment in real time, and identifying a critical time point of processing state switching; intercepting time window data by taking a critical point as a center, performing empirical mode decomposition on channel data of each sensor, extracting an intrinsic mode function component, calculating a sample entropy value, and constructing a multi-channel entropy value characteristic matrix; inputting the matrix into a graph attention network, learning a spatial dependency relationship between sensor channels, and outputting a graph embedding representation of a processing state; calculating an abnormal score and generating a processing quality deviation index; analyzing the influence of processing parameter adjustment on a quality index by adopting a gradient lifting decision tree model, and determining the contribution weight of a key sensor channel; high-weight sensor data are integrated, dynamic segmentation is carried out, timing sequence characteristics are fused by applying a gating circulation unit network, and an accurate processing control decision is output.

The application relates to a screening device for tea processing, belonging to the technical field of tea processing, which comprises a tank body for bearing parts; a sieve plate arranged on the tank body and used for screening tea; and a cleaning assembly arranged on the tank body and used for cleaning the tea leaves blocked in the sieve holes. The cleaning assembly comprises a rotating part arranged on the tank body; a clamping part arranged in an annular array on the rotating part and connected to the output end of the rotating part and used for clamping the tea leaves blocked in the sieve holes; the clamping part comprises a rotating sleeve arranged on the rotating part and connected to the output end of the rotating part, so that the rotating sleeve rotates in the axial direction of the tank body and simultaneously rotates in the axial direction of the rotating sleeve; a connecting sleeve is sleeved on the rotating sleeve; and a clamping piece is arranged on the connecting sleeve and used for controlling the opening and closing of the clamping piece by generating tension on the connecting sleeve during the rotation of the rotating sleeve, so as to clamp the tea leaves blocked in the sieve holes on the sieve plate. The application can clean the residues of the tea leaves in the sieve holes on the sieve plate through the cleaning assembly.

The invention discloses a precise temperature control fermentation device for tea production, and belongs to the field of tea production equipment.The precise temperature control fermentation device for tea production comprises a device body, an electric control box is fixedly installed on the side edge of the device body, and a plurality of supporting frames are arranged in an inner cavity of the device body at equal intervals; by means of the structure provided with the lifting rod, when the tea leaves are fermented for a certain time or the temperature in the middle is too high in the tea leaf fermentation process, the tea leaves in the middle can be pushed upwards, and then the tea leaves in the middle are dispersed to the periphery from the upper side through expansion of the lifting rod; by arranging a stacking plate and a rubber film, after the fermented tea leaves are subjected to heat dissipation, a linkage rod can drive the stacking plate to move towards the middle until the tea leaves are gathered to the middle, and then the fermented tea leaves can be stacked towards the middle by turning over a rotating motor.

The application relates to a Pu'er tea mature tea fermentation device. The device comprises a box body, a movable side plate and an electric telescopic rod. The top and the left and right side surfaces of the box body are open, the left side of the box body is provided with a limiting part extending into the box body, the movable side plate is movably arranged in the box body, the left side surface of the movable side plate abuts against the limiting part, thereby closing the left side of the box body, the right side of the box body is provided with a discharging side plate, the bottom of the discharging side plate is hinged to the box body, the top is connected to the box body through a pull buckle, the left side of the box body is movably provided with a support, and the support is provided with the electric telescopic rod. The discharging side plate is hinged, tea leaves can be conveniently taken out from the fermentation box after pouring, meanwhile, when the fermentation box is cleaned, cleaning water can directly flow out from the opened discharging side plate, the problem of water accumulation during the cleaning of the fermentation box is effectively avoided, and the cleaning of the fermentation box is more convenient.

The invention provides a tea leaf fermentation device for tea leaf processing, and relates to the technical field of tea leaf ferment.The tea leaf fermentation device comprises a support, fixing discs symmetrically and fixedly installed on the support, a motor support fixedly installed on the side wall of the support, a discharging hopper fixedly installed in the support, and a fermentation cylinder rotationally installed between the two fixing discs; a heating strip used for temperature rising is arranged in the fermentation cylinder, a servo motor is fixedly installed at the upper end of the motor support, an output shaft is installed at the output end of the servo motor, the output shaft is rotatably installed in a fixing disc, rotating discs are fixedly installed at the two ends of the fermentation cylinder, and inner grooves are formed in the two rotating discs at equal intervals. The tea leaves can be prevented from being accumulated in a fixed direction due to inertia, the tea leaves can be stirred in two directions by alternating positive and negative rotation, the tea leaves in the left, right, front and rear areas in the equipment can be turned over, a blind area of traditional one-way rotation is eliminated, each tea leaf has an opportunity to be in contact with a uniform temperature and humidity environment, and the fermentation efficiency is improved.

The invention provides a roller fixation machine which comprises a rack, a fixation cylinder rotationally connected with the rack and a power mechanism driving the fixation cylinder to rotate, the fixation cylinder comprises a preheating cylinder section, a variable-diameter fixation cylinder section and a homogeneous finishing cylinder section which are sequentially arranged, the preheating cylinder section is in a straight cylinder shape, the cylinder diameter of the preheating cylinder section is larger than that of the homogeneous finishing cylinder section, and the variable-diameter fixation cylinder section is connected with the power mechanism. The variable-diameter fixation barrel section is in a frustum shape with a large front part and a small rear part, a central hot air pipe externally connected with a hot air mechanism is coaxially and rotatably arranged in the fixation barrel, vortex hot air mechanisms located in the homogeneous finishing barrel section and the variable-diameter fixation barrel section are arranged on the central hot air pipe, a plurality of groups of curved-surface guide plates are arranged on the inner wall of the variable-diameter fixation barrel section, and a plurality of groups of curved-surface guide plates are arranged on the inner wall of the variable-diameter fixation barrel section. And a hot air backflow preheating mechanism is arranged on the variable-diameter fixation cylinder section and the homogeneous finishing cylinder section. The tea leaf fixation device can effectively separate juice, reduce damage to tea leaves in the fixation process and ensure full utilization of heat energy.

The invention relates to the technical field of cleaning devices, in particular to a tea leaf cleaning device. The device comprises a water tank, an impurity removal assembly and a mesh belt are arranged on the inner wall of the water tank, a water pipe is fixedly connected to the upper end of the water tank, a spray head is fixedly connected to the lower end of the water pipe, the impurity removal assembly comprises a first mesh plate fixedly connected to the inner wall of the water tank, and a second mesh plate is arranged on the inner wall of the water tank; a pressing net plate is arranged between the first net plate and the second net plate, handles are fixedly connected to the two sides of the upper end of the pressing net plate, and by arranging the impurity removing assembly, when tea branches in tea leaves are removed, workers pour the tea leaves into an area formed by the first net plate, the second net plate and the water tank, then the handles are dragged, the pressing net plate presses the tea leaves downwards, and the tea leaves are removed; tea branches in the tea leaves emerge from meshes of the pressing net plate due to buoyancy and then are removed, so that the effect of removing the tea branches in the tea leaves is achieved as far as possible.

The invention relates to the technical field of tea leaf processing, and discloses a fermentation device for tea leaf processing, the fermentation device comprises a base, the top of the base is fixedly connected with a fermentation tank, the fermentation tank is internally provided with a water inlet pipe and extends outwards, the fermentation tank is internally provided with a stirring mechanism, the stirring mechanism comprises a motor, and the motor is connected with the water inlet pipe. The motor is fixedly connected to the side face of the fermentation tank, the output end of the motor is fixedly connected with a rotating shaft through a coupler, a rectangular sleeve and a stirring plate are driven to rotate through the rotating shaft, meanwhile, a first abutting rod and an abutting ball interact, the stirring plate generates axial displacement in the rotating process, then stirring dead angles can be broken, and the stirring range is widened. Furthermore, a movable plate is telescopic under the action of a second spring, and is matched with contact between a first propping plate and a convex block, so that periodic up-and-down movement of a stirring rod is realized, and the stirring uniformity and adaptability are further enhanced, so that more comprehensive temperature and humidity contact is realized, and the fermentation consistency and the finished product quality are improved.

The utility model discloses a fermentation device with a turning mechanism for astragalus black tea production, and relates to the field of astragalus black tea production, the fermentation device comprises a base, the tops of the front and rear sides of the base are fixedly provided with supporting plates, the supporting plates are internally provided with sliding chutes, the inner walls of the sliding chutes are movably connected with sliding rods, and the sliding rods are movably connected with the turning mechanism. The top of the sliding rod is fixedly connected with a rotating seat, and a fermentation tank is arranged at the inner top of the rotating seat; the top of the left side of the fermentation tank is fixedly connected with a feeding pipe, and the bottom of the left side of the fermentation tank is fixedly connected with a discharging pipe. By arranging the servo motor body and the stirring blades, radix astragali black tea can be turned over, mixing of the radix astragali black tea and oxygen exchange are promoted, the stirring blades are arranged, the radix astragali black tea cannot be damaged, a scraping plate is arranged, the radix astragali black tea left or adhered to the inner wall can be scraped, meanwhile, a worm and a worm wheel are arranged, and the stirring blades are arranged, so that the stirring blades are convenient to operate. The radix astragali black tea can be further mixed and turned.

The invention discloses micro-nano processing equipment and technology for matcha with ultrahigh pressure cooperating with low-temperature smashing, and belongs to the technical field of grinding processing device.The equipment comprises a shell, a control panel is fixedly installed on the outer wall of the left side of the shell, and temperature sensors are fixedly installed on the two sides of the interior of the shell; two micro fans are fixedly mounted at the bottom end of the interior of the shell, fixing frames are arranged on the sides, away from each other, of the two micro fans, protective screen frames are fixedly arranged at frame openings of the fixing frames, radiators are mounted on the sides, close to each other, of the two protective screen frames, and semiconductor coolers are mounted on the sides, close to each other, of the two radiators. Through the structural design of the shell, the temperature sensor, the semiconductor cooler, the micro fan, the protective screen frame, the radiator and the fixing frame, the temperature of the inner cavity of the shell can be reasonably controlled within a certain interval range, so that the nutritional ingredients of matcha can be effectively guaranteed, volatilization of aroma substances can be reduced, and the matcha grinding effect is improved.

The invention provides a medicinal and edible tea drink composition for assisting in reducing uric acid and a preparation method thereof, and belongs to the technical field of health-care food. The medicinal and edible tea drink composition for assisting in reducing uric acid comprises corn stigma, chicory, folium mori, fructus gardeniae, radix puerariae, fructus crataegi, semen coicis, poria cocos, rhizoma polygonati, pericarpium citri reticulatae and liquorice root. Cichorium intybus and folium mori are used as monarch drugs and synergistically inhibit the activity of xanthine oxidase; corn stigma and cape jasmine are used as ministerial drugs and have the effects of forcefully inducing diuresis and reducing the blood uric The radix puerariae can improve insulin resistance, the coix seeds and the poria cocos can tonify spleen and excrete dampness, and the rhizoma polygonati can tonify spleen and tonify kidney to treat both symptoms and root causes and serve as Hawthorn, pericarpium citri reticulatae and liquorice are used for regulating the medicine property and neutralizing the bitter taste, so that the consumer experience and compliance are greatly improved. The medicinal and edible tea drink composition achieves the effect of reducing uric acid through a multi-target and multi-path synergistic effect of inhibiting generation, promoting excretion and conditioning root.

The invention relates to an intelligent tea fermentation device, and relates to the technical field of tea production. The system comprises a fermentation device, a pre-fermentation device, an air inlet assembly and a leavening agent mixing unit, a transmission system is mounted in the fermentation device to realize longitudinal and transverse stirring, and the pre-fermentation device is connected with the fermentation device and is used for pre-stirring and fusing tea leaves with a leavening agent in the process of entering the fermentation device; the air inlet assembly is used for generating compressed air to disperse tea leaves in the pre-fermentation device, and the leavening agent mixing unit is used for carrying out leavening agent proportioning with an adjustable proportion on the tea leaves; the device has the advantages that uniform stirring, precise temperature and humidity regulation and control, efficient mixing of a leavening agent and real-time state monitoring in the tea leaf fermentation process are achieved, the problems of uneven fermentation and quality fluctuation are effectively solved, and the automation level of the fermentation process and the product quality stability are improved.

The invention relates to the technical field of solid beverages, in particular to isomaltitol dietary fiber particles and a preparation method thereof, and the isomaltitol dietary fiber particles comprise the following components: isomaltitol, Chinese date mulberry extract, golden flower Tibetan tea powder, fructo-oligosaccharide, polydextrose, xylooligosaccharide, stachyose, insoluble dietary fiber, inulin, konjac glucomannan and lycium barbarum polysaccharide. By processing the raw materials and optimizing the process, the problems of poor taste, low stability, single function and the like of the existing dietary fiber product are solved. The application of the microencapsulated isomaltitol and the ultrahigh pressure treated inulin respectively realizes the slow-release control of a sweetening agent and the improvement of the solubility of polysaccharide fibers, and the flavor adjustment of the Chinese date mulberry extract and the decaffeinated golden flower Tibetan tea powder, so that the product has high dietary fiber content and also has fresh and sweet fruit fragrance and elegant tea fragrance; and the taste is fine and caking-free.

The invention discloses a tea leaf fermentation device for tea leaf processing, and belongs to the technical field of tea leaf processing. Aiming at the problem that the existing product is difficult to ensure the uniform fermentation of tea leaves, the invention provides the following technical scheme: the tea leaf fermentation equipment comprises a fermentation equipment main body and a placing part arranged in the fermentation equipment main body, the placing part comprises an electric push rod arranged in the fermentation equipment main body, and the output end of the electric push rod is provided with a base. Layered placement of tea leaves in the fermentation equipment main body is achieved through the placement mechanisms arranged in a multi-layer mode, the supporting assemblies in the placement mechanisms drive the corresponding storage trays to rotate in cooperation with the driving mechanism, at the moment, the tea leaves in the storage trays are rotationally stirred in cooperation with the corresponding covering assemblies, and the tea leaves in the storage trays are evenly stirred. And a vibration mechanism is arranged below each placement mechanism, and the vibration mechanisms are synchronously driven to move in the operation process of the driving mechanism, so that the vibration of the corresponding placement trays is realized, and the turning effect of the tea leaves in the placement trays is further enhanced.

This invention relates to the field of tea processing equipment technology. The invention discloses a fresh tea leaf conveying device, comprising a mesh belt conveyor and a juice cleaning mechanism. The juice cleaning mechanism includes a first kneading component and a second kneading component. The first kneading component includes a mounting box with multiple rows of staggered first and second brushes arranged thereon. The second kneading component includes a cleaning roller with multiple rows of staggered first and second brushes arranged thereon. The juice cleaning mechanism also includes a drive and injection component and a speed-changing component. By utilizing water power, the mounting box and the cleaning roller move, causing the first and second brushes to knead the mesh belt of the mesh belt conveyor. Simultaneously, the mounting box sprays water onto the mesh belt through water outlets. The first brush has hard bristles, which can peel off stubborn pectin and dried tea stains formed by the fresh leaf juice, while the second brush has soft bristles, which can sweep away loose tea dust. The water source washes away the kneaded impurities, reducing sticky residue on the mesh belt surface.

The utility model relates to the technical field of tea leaf fixation, and discloses a tea leaf fixation drum-type stir-frying uniformity adjusting device which comprises a drum and a second motor, the inner wall of the drum is fixedly connected with a spiral leaf guide plate, the left end and the right end of the outer wall of the drum are fixedly connected with first gears, the output end of the second motor is fixedly connected with a transmission rod, and the transmission rod is fixedly connected with a transmission shaft. First gears are fixedly connected to the left end and the right end of the transmission rod, second gears are fixedly connected to the left end and the right end of the transmission rod, the outer walls of the first gears are in meshed connection with the outer walls of the second gears, short support legs are rotationally connected to the left side and the right side of the transmission rod, a supporting frame is fixedly connected to the right sides of the short support legs, and heat conduction blocks are fixedly connected to the adjacent sides of the short support legs. Kinetic energy is generated through the second motor, the output end of the second motor drives the transmission rod to rotate, the transmission rod drives the second gear to rotate, the second gear drives the first gear on the outer wall of the roller to rotate, and then the first gear drives the roller to rotate.

The utility model discloses a fixation device for tea production, which comprises a fixation cylinder body, the right side surface of the fixation cylinder body is provided with a driving motor, the inner side wall of the fixation cylinder body is embedded with two sealing bearings, the inner rings of the two sealing bearings are jointly connected with a connecting rod, and the connecting rod is connected with the fixation cylinder body. One end of the connecting rod is connected with the output end of the driving motor, and the outer surface of the connecting rod is connected with a set of turning plates. According to the utility model, firstly, the hot air blower is matched with the air conveying pipe, so that hot air can be conveyed into the air flow guide box, and the air flow guide box and the group of exhaust heads can blow air to tea leaves in the fixation cylinder body, so that the tea leaves in the fixation cylinder body are dried and subjected to fixation; then, a driving motor can be used for driving a connecting rod and a turning plate to rotate, so that the tea leaves in the fixation barrel body can be turned by utilizing the rotation of the turning plate, and the tea leaves in the fixation barrel body can be uniformly blown for fixation.

The invention relates to a tea leaf fermentation device which comprises a fermentation box, and a fermentation cylinder driven by a driving motor is arranged in the fermentation box; the volume of the tea is smaller than half of that of the fermentation cylinder; a plurality of channels are arranged in the fermentation cylinder, and tea leaves flow from one end of each channel to the other end; the channel is in a bent shape, and tea leaves make contact with each inclined lower side face of the channel when falling down. The driving motor intermittently and circularly drives the fermentation cylinder to rotate by 180 degrees, so that the upper end and the lower end of the channel are switched; by arranging the closed fermentation cylinder internally provided with the bent channel and adopting an intermittent circulating rotation mode, tea leaves periodically flow from one end to the other end along the channel in the fermentation process. Due to the design of the bent channels, the tea leaves are in repeated contact with the inclined side surfaces in the falling process, the tea leaf stacking state is effectively broken, sufficient replacement of the tea leaves on the inner layer and the outer layer is promoted, and therefore the transfer efficiency of heat and moisture between the tea leaves is greatly improved, and the overall uniformity of the fermentation environment is improved.

The utility model discloses a tea leaf selecting device, which belongs to the field of tea leaf processing equipment, and comprises a support used for supporting a tea leaf selecting process, two hollow columns are arranged on the side surface of the support, a plurality of springs are arranged in the two hollow columns, one end of each spring is connected with a moving column, and the other end of each spring is connected with a tea leaf processing device. A sliding block is slidably mounted at the end, away from the spring, of the moving column, a waste collecting box is mounted at the top of the sliding block, a protective cover is mounted on the side face of the support, a plurality of air outlets are formed in the two sides of the protective cover, fans are mounted in the air outlets, and supporting plates are welded to the two sides of the protective cover. A baffle is slidably mounted at the top of the supporting plate, a plurality of sliding plates are slidably mounted in a groove of the supporting plate, and filter bags are mounted on the side faces of the sliding plates. The device can improve the production efficiency, improve the product quality and protect the working environment.