The implementation mechanism of famous tea is a new technology developed in recent years. Compared with traditional manual frying, it has great advantages: 1 The production can be scaled up, which can greatly accelerate the commercialization of famous tea and change many of the famous teas. It is difficult to form a commercialized situation and meet the growing market demand. 2 It can significantly reduce labor intensity, improve work efficiency and reduce production costs, thereby increasing market competitiveness, increasing the economic returns of producers, meeting consumers' requirements for low cost and high quality, and promoting the consumption and development of famous teas. 3 The tea making process is easy to standardize, which helps to ensure the product quality is stable, expand production areas, and popularize technology. 1. The types and functions of famous tea processing machinery The famous tea processing machinery can be divided into famous green tea processing machinery, famous black tea processing machinery and famous Oolong tea processing machinery. (1) Famous tea fresh leaf processing machinery. The common fresh leaf processing machine is a fresh leaf dehydrator. The working principle of the machine is similar to the dehydration device of a household washing machine and consists of a drum assembly, a body, a seat cushion assembly, a brake device, a motor and a switch. The diameter of the drum is 65 cm, the working speed is 940 rpm, the rain leaves are put into the mesh bag and put into the drum, and after the high speed rotation, the leaf surface water is taken off. The machine is controlled by an electric switch to run and stop, and the brake device makes the rotary drum overcome the inertia and stop quickly. Commonly used fresh leaf processing machines include fresh leaf classifiers. (2) Mingyou tea greening machinery. Currently used in the production of famous (green) tea fixing machine has a pot-type fixing machine, roller-type fixing machine, cylinder-type fixing machine and steam-killing machine and Other kinds. Pan-type fixing machine: The basic structure of pan-type fixing machine is composed of fry pan, fry leaf cavity, fry device, transmission machinery and stove, etc. The basic form is similar to double-pot fixing machine for big tea. The form of frying pan pots are hemispherical with a diameter of 30 centimeters and semicylindric with a diameter of 40 centimeters, generally in the form of double pots. The transmission mechanism is placed in the middle of the two pots. The upper part of the fry pan is the frying leaf cavity, the lower one is connected with the fry pan, the upper mouth is large, the lower mouth is small, and the height is about 30 centimeters. The front side is provided with tea doors for switching. During the fixing operation, the fresh leaves are put into the frying pot, and the electric motor drives the frying pan to stir the tea in the frying pan through the transmission mechanism, thereby completing the fixing operation. The stir-frying device is turning the tea, and the leaves are reversed. The machine can process 10~30kg of fresh leaves per hour. The machine is easy to use and has a good quality. Drum type fixing machine: The drum type fixing machine used in the famous tea processing is based on the compact tea drum fixing machine, and it is designed by miniaturization. Its basic structure consists of a cylinder, a furnace chamber, a rack and a transmission mechanism, etc., and is mostly an integrated machine. The drum type fixing machine model is distinguished by the barrel diameter as the main parameter. There are various specifications such as 25 cm, 30 cm, 40 cm, and 50 cm, which are commonly used in production, and the most common is the application of 30 cm. The machine has the advantages of rapid increase of leaf temperature, uniform fixation, and continuous operation. If used properly, the quality of the tea is good and the efficiency is high. The output of the table is 20 to 30 kilograms of fresh leaves per hour. Cylindrical type fixing machine: The cylindrical type fixing machine is a kind of cylinder, the main working section is a cylinder, and both ends of the tea come in and out is a conical fixing machine. The basic structure consists of a cylinder body, a transmission mechanism, a stove and a rack, and the stoves are integrated into one body and are integrally mounted on a steel rack. Simplified length of 120 cm, working section diameter of 60 cm, turn right to kill green, reverse leaves. The machine can kill 15 to 20 kilograms of fresh leaves per hour. Because this type of fixing machine has large tea inlets and tea outlets, it is very favorable for the distribution of vapor when operating, and the quality of fixation is better. In recent years, there has been a hair dryer type cylinder fixing machine, whose structure is similar to that of a general model except that an additional leaf fan has been installed and the cylinder has been rotated in a single direction, which is simpler than the original. Steam-type fixing machine (steaming machine): This is a kind of fixing machine applying the principle of steam fixing. Currently, there is only a kind of small-scale machinery with mesh belt type and steam bed area of ​​0.5 square meters. It consists of mesh belts, steam generators, racks and transmission machinery. The mesh belt and steam generator and transmission machinery are all mounted on the frame. The mesh belt is woven from stainless steel wire or galvanized steel wire and has a total length of 4 meters. Both ends are connected by themselves to form an endless pattern. The entire mesh belt is supported by five metal drums and driven by the transmission mechanism. The machine is used to make famous tea to kill green, into a complete bud of tea, green green Tsui at the bottom of the leaf, bright green and bright soup, with steamed green tea unique aroma and taste. (3) Famous tea rolling machinery. Famous tea kneading machines are used for kneading operations in famous tea processing. The purpose is to curl tea leaves into strips and moderately destroy the leaf cells. There are many types of famous tea kneading machines, kneading bucket diameter, 6CR-15 type, 6CR-20 type, 6CR-25 type, 6CR-30 type, 6CR-35 type, etc. The basic structure is mainly kneading bucket, Rubbing plate, pressurizing device, transmission mechanism and frame and other components. The kneading bucket is generally made of copper plate, which is fixed on the triangular frame of the kneading bucket. During the work, the drive mechanism is used to drive the horizontal rotating movement in the kneading plate through the crank. Such as the commonly used 6CR-25 type famous tea rolling machine rubbing barrel diameter of 25 cm, bucket height 19 cm, each barrel can rub to kill 1.5 ~ 2.O kilograms of green leaves. There are two types of circular and square rubbing discs, of which circular ones are more common. The circular rubbing disc is cast into a disc shape with cast iron. The copper plate is placed on the disc surface. The center of the rubbing disc is opened with a tea cup, and a tea door is installed. The disc surface is stamped with 10 to 12 crescent-shaped prisms to facilitate the rubbing. When you make tea leaves. When the famous tea kneading machine is in operation, the kneading bucket is filled with tea, and the kneading bucket is rotated horizontally in the kneading tray. The tea in the kneading bucket is subjected to the pressure of the kneading lid, the reaction force of the kneading plate, the kneading power of the knuckles, and the kneading barrel. Side pressure, etc., make the tea knead into strips, and some of the leaf cells broken, tea spills, to rub the purpose. (4) Famous tea drying machinery. Famous tea drying machines are available in tray type, hand-pulled 100-page type, and automatic drying type. They are mainly used for the drying and full-fire drying of famous or semi-roasted type famous teas. Disc dryer: also known as drawer dryer, from the heat source, induced draft fan, baking pan, oven and other institutions. There are two types of heat source: electric heating type and coal-fired dual-purpose metal hot air furnace heating air; drying plate with punching plate or copper mesh as the bottom, accompanied by wooden frame, shaped like a drawer, inserted in the oven, the number of layers to design The leaf area varies from 2 to 6 floors and the leaf area is 0.5 to 1 square meters. Hand-held louver dryer: When used for famous tea drying, it uses 6CH-3 type with leaf area of ​​3 square meters. The structure is similar to the hand-held louver dryer used in large-scale production. Oven, fan and hot blast furnace and other institutions. The oven has 5 layers of louvered baking sheet. The louvered baking sheet is made by punching the sheet steel. The drying oven is connected with the induced draft fan and the metal hot blast stove. Automatic Dryer: Similar to the large-scale automatic chain-plate dryer used in large-scale production, it is composed of upper-leaf conveying device, oven, transmission mechanism, fan and hot blast stove and other institutions. The difference is that the upper leaf conveying device and the baking layer in the oven are composed of metal mesh belts. There are 3 groups. Each group forms its own form of endless rotation. The two sides are fixed by chains and the upper leaf conveying device is made of the uppermost group of baking layers. One, baking layer all installed in the oven. During operation, the hot air generated by the metal hot blast stove is stratified by the fan and burned into each drying layer of the oven. The transmission mechanism drives the upper leaf conveying device and the mesh belts of each layer to run. The upper bake leaf is sent to the upper mesh belt by the upper leaf conveying device. With the mesh belt continuing to advance, and the order fell to the second layer, the third layer, the hot air constantly penetrate the leaf layer on the mesh belt, so that the leaves of water evaporation, complete the drying process. This type of dryer uses a variety of models with 0.75 to 2 square meters of leaf area and uses 5 to 15 kg of dried tea at the time of production. Its advantage is that it can operate automatically and continuously, and its operation is convenient. However, the machine structure is complex and the cost is high. (5) Famous tea plastic, Ricoh, fried machinery. Flat tea shaping machine: The flat tea shaping machine is suitable for the operation of strip-shaped famous teas, such as strips, flattening and shaping, and has the characteristics of tight tea tie, flat and straight, and green color. The basic structure consists of a frying tea pot, a pressured tea plate, a frying tea hand, a row leaf brush, a back leaf brush, a transmission and vibration mechanism, an electric heating furnace, a rack, and the like. The working principle of the flat tea shaping machine is to heat the frying tea pan and start the machine, stir fry and press the tea plate up and down. The tea leaves are constantly flipped up and down by the stir fry. As the hand rises, the tea plate is lowered, and the tea leaves are gradually compressed into a flat shape. At the same time, the tea bar extends out of both sides of the frying tea pot, falls into the row of leaf grooves, and is brushed by the row leaf brush to the leaf groove, and then Leaf brush into the frying pan pot. The frying tea pot stirs the tea at the same time, vibrating back and forth to promote straightening of the tea bar, so that the tea is straight and flat. There is a lifting mechanism in the pressing tea board, which can be gradually lowered as the volume of the tea gradually decreases, so that the pressure is from light to heavy, resulting in the same handiwork of pushing, licking, licking, pressing and the like. Flat tea shaping machine, each leaf volume of 1.5 ~ l.6 kilograms to kill green leaves, shaping time of 30 minutes or so, the water loss rate of 25% to 30%, Taiwan production of 2.2 to 2.4 kg. Millimeters: Millions of famous teas are available, and they are suitable for various kinds of famous teas. The machine is based on the Zhuhai tea forming and drying machine as its basic structure. It consists of a cooker, a positioning device, a transmission system, and a crankshaft frond board. The working principle of the famous tea lifting machine is that the crankshaft fry board has a wavy curve below the frond, or there are several conical projections on the arc fry hand. The crank fry board swings back and forth along the pot surface to make tea In the frying process of the oscillating oscillating motion, the hairs that are stuck to the tea bar by the tea juice during the kneading process are loosened and exposed, so as to achieve the purpose of “leaving the velvet without revealing†the tea. Vibratory strip machine: The vibratory strip machine is suitable for the management of strips and famous teas and the plastic operation. The finished tea strips are straight, the leaves are intact, the seedlings are exposed, and the color is green. The basic structure consists of a multi-slot pot, an eccentric (crank) linkage mechanism, a deceleration transmission mechanism, a heat source device, and a frame. Multi-slot pots are the main working part of Rake work. A flap-type tea exit door is provided on one side of the pot body in the width direction. When the door is opened, the portable pot body is turned upside down by 60 degrees, so that all the tea leaves in the tank can flow out of the pot. Heat sources can use electricity, diesel and coal. When Taiwan's output is about 20 kg. Electric frying pan: For all kinds of famous tea manual frying and shaping. The basic structure of the electro-frying pan used in production is to use a small barrel made of a cedar plate, which is made of a small sluice, and the lower part of the barrel is made of expanded perlite or aluminosilicate fiber and placed on top of silicon carbide. The far-infrared electric furnace pan that is fired by the material, the electric heating wire is embedded in the recess of the electric furnace pan. The frying tea pan is installed on the top of the electric stove pan. The diameter of the pan is 64 cm, and the electric heating wire is divided into 2 to 3 groups. The total capacity is 3000 watts. Each group is equipped with 1 switch and arranged on the upper part of the wood furnace. During operation, the electric heating wire is turned on, and the pan is heated directly to heat the pan, so that the pan radiates a large amount of far-infrared rays to heat the processed leaves in the pan. At the same time, the shape of the processed leaves is manually shaped to achieve dry shape. the goal of. (6) Multifunctional Premium Tea Processing Machinery. The multi-functional premium tea processing machinery, also known as the multi-functional famous tea fried dry machine, multi-purpose machine, flat tea forming frying machine, etc., is currently the most popular and popular application of a famous tea processing machinery. It has the advantages of one machine and many uses. It is one of the famous tea processing machines that is relatively economical, practical and mature at this stage. Specifically, the aircraft has the following main features, 1 more than one machine, economical and practical. In addition to the machine can be used to kill Longjing tea, Ricoh, flattening, cooking pot and other operations, but also some of the other famous tea operations. 2 reliable performance, good quality tea. 3 Low cost and high work efficiency. 4 machine is small and exquisite. Easy to operate, one person can operate l Taiwan, is very suitable for use in a household. The machine is composed of multi-grooved long-shaped frying pan pots, racks, heat sources, transmission mechanisms, and pressure rods. Multi-grooved long-shaped frying leaf pots are stamped and formed from sheet steel. There are three, five, and six tanks. Heat sources include charcoal, coal, firewood, and electric heat. The heat source is mounted on the lower part of the fry pan and both are mounted on the rack at the same time, and the heat source directly heats the pan body. The transmission mechanism is driven by the motor through a reduction box to operate the crank mechanism, so that the frying pan pot runs reciprocally on the track on the upper part of the rack. During the operation, the heat source heats the fry pan and the fresh leaves are put into a reciprocating trough long fry pan. With the operation of the fry fry, the processed leaves are continuously fryed and the frying process is completed at a suitable temperature. . Due to the special structure of the long trough pan and the reciprocal motion perpendicular to the axial direction, the camber leaves are arranged in the axial sequence and are constantly turned over to obtain a preliminary description. When it comes to basics, a pressure bar can be added to each tank to start the shaping process of flat tea. Pressure bars are generally filled with yellow sand in plastic pipes, sealed at both ends, and tightly wrapped with cotton cloth. Usually, there are several kinds of weight specifications, which can be flexibly selected depending on the condition of processing leaves and the processing process. Under the suitable rectification pot temperature, the fry pan is continuously reciprocated, and the pressure is held in the tank to continuously roll the processed leaves that have been stripped until all the moldings are dried, and the flat tea processing is completed. Currently, the production is widely used. The functions of famous tea processing machinery include: "Shang Yang" brand 6CDM series famous tea multi-purpose machine produced by Hengzhou Miniature Tea Machine Factory, "Spring River" brand multi-purpose machine produced by Fuyang Tea Machinery General Plant, Xinchang County Bada machine (Shaoxing) The "Bada" brand 6CDM-55 series multi-function famous tea frying machine produced by the company, "Yefeng" brand 6CM-43 type flat, needle-shaped tea dual-use frying machine etc. produced by Zhangzhou special tea machinery factory . In general, the output of a 6-slot machine can reach 1.5-2.5 kg dry tea. Every day for 10 hours, Nissan Longjing dry tea is about 20 kg. 2. Selection and use of famous tea processing machinery maintenance (1) matching. The selection of famous tea processing machinery refers to the selection of tea machine types and models with excellent mechanical properties, tea making performance and economic performance based on factors such as the type, process and production scale of the processed famous tea, and it is economically and rationally configured. Quantity. How to properly match the famous tea processing machinery, specifically should consider the following aspects, first of all, according to tea and tea making process matching tea machine. In general, different types of tea should be combined with different combinations of machines. In fact, the same type of famous tea also requires different combinations of tea machines because of the different processing techniques used. For example, flat tea can be used as a combination of micro-drum cleaning machine, flat tea vibrating strip machine, and flat tea shaping/drying machine. It is also possible to use a combination of a roller fixing machine and a vibratory strip shaping machine; a multi-functional machine can also be used to complete the fixing. Management, plastic surgery, and the whole process of speculation. In short, to produce famous teas with different shape features, there must be different types of famous tea machine combinations. Second, choose the tea model according to the requirements of the tea. The same tea machine has different models, and the energy and transmission mode of the tea machine are also different. To choose a tea machine, we must first consider whether we can produce high-quality famous tea because the processing quality of the tea machine directly affects the appearance and endoplasma of the tea; therefore, we should choose the same raw materials, energy consumption, and labor input. The tea machine model that can get the best economic benefit. Secondly, it must have good mechanical properties. The operation of the machine must be smooth, light, and free from jamming. The noise is low, vibration is small, there is no noise, the appearance is clean, the structure is reasonable, the components are strong, the processing is fine, the operation is convenient, and the energy consumption is low. Good security. Thirdly, the production capacity of mechanical machines should be adapted to the scale of production, and the phenomenon of small-scale production of large machines or large-scale production of small machines should be avoided. In order to achieve a balance between the production capacities of various processes in the entire processing process, each All kinds of equipment can be fully utilized. Again, according to the scale of production, stand-alone equipment will be provided. The number of tea machines that a famous tea processing factory or a farmer should have depends on the scale of production and the capacity of the tea maker. There are two types of boat production capacity and equipment calculation method: one is the daily output of the tea machine, and the other is the output of the tea machine. The daily output of tea makers generally refers to the daily work of various tea makers. 20 hours of output. The formula for the number of tea makers per day is as follows: The number of tea makers = the highest daily output / the daily output of a machine is calculated using this formula. The number of tea makers in each process is calculated according to the daily output of each process tea maker. The highest daily output is generally calculated from 3% to 5% of the annual total output, or from 8% to 10% of the total output of spring tea, or the average daily output of the spring flood peak period. The daily output of the tea machine or the output of the table can be found in the product specification. The formula for the number of tea makers provided by Taiwan production is as follows: The number of tea makers = the highest daily product output in a certain process/(the daily operating time of a tea plant). Since the tenderness and moisture content of fresh leaves will affect the stand-alone production efficiency, It is more appropriate to match tea machines according to the average output rate. In the production process, it is necessary to suppress peaks and balance production according to actual conditions. (2) Installation and commissioning. The normal operation of famous tea processing machinery is the key to ensuring the production of famous tea. Before installing the machine, the installation position of various machines shall be determined according to the plane layout requirements of the famous tea shop. When the machine is unpacked, in accordance with the instruction manual and the packing list, check whether the machine is in good condition and whether the relevant parts, spare parts, and accessories have been lost or damaged, and prepare for the installation. The placement of famous tea machinery requires the placement of ground level. When the ground is not flat or inclined, cement mortar should be used to make it flat and then placed. After the machine is placed, check whether the fasteners of each machine are connected properly and whether the clearances are correct. Otherwise, tighten and adjust them: Check the lubricant in each gear box (No. 10 or 20 are used on famous tea machinery. (No. of oil) number is in line with the standard, whether the lubrication points have been filled with the appropriate amount of oil, otherwise it should be added; check the third degree of the motor belt tightness is appropriate, the inspection method is to press the middle of the drive triangle belt to press 10 mm Right or left is appropriate, otherwise adjustments should be made. On this basis, the hand can be used to turn the pulley to rotate the machine to see if there is any frictional sound and jamming. If everything is normal, you can start the motor and run it. After running for a certain period of time, if there is no abnormality, it can be put into production. (3) use and maintenance. Before starting the machine, be sure to check the moving parts and parts for any tools and other items that affect the operation of the machine. The power supply can be turned on when the machine itself and surrounding obstacles make the machine operate. Any machine that has a heat source should first run a tea-rolling drum or bake-leaf mesh belt and other moving parts to regenerate the fire or turn on the heating power. At the end of the tea production, the heating power should be annealed or turned off a few minutes earlier. After the tea is out of the net, let the drum and mesh belt continue to run for about 5 minutes before stopping, to avoid local overheating and deformation of the drum. In the process of using the machine, the lubricant should be filled in time according to the requirements of the instruction manual. In particular, the transmission parts such as the transmission chain and open gear should be refueled in time. However, some parts that rely on friction drive, such as the drum roller cleaning roller between the roller and the drum roller is not allowed to refuel, so as to avoid slipping and affect the drum operation. The use of various famous tea machinery should be based on the provisions of the number of instructions leaf, avoid too much or too little, so as not to affect the quality of processing. 3. Famous tea mechanism technology (1) flat tea mechanism process. At present, the machine for processing flat tea mostly adopts a pot type multi-functional machine. The machine is easy to operate, low in cost and high in output. It is welcomed by the vast number of tea farmers. Pot-type multi-functional machine processing process of flat tea, including fresh leaves spread - Qingguo (fixing and shaping) dry-return - dry. Green pot (fixing and shaping): The use of pot-type multi-functional machine processing flat tea, the fixation of the pot to start the temperature should be controlled at 150 ~ 180 °C, fixation and the entire process of temperature control at 120 ~ 180 °C Interval, and require less than 150 °C for no more than 3 minutes. The change in temperature is: if the initial temperature is high (up to about 180°C), the latter temperature control is slightly lower, and if the initial temperature is low (up to about 150°C), the temperature rise should be rapid after the leaf is cast, otherwise the color of the dry tea will change. dark. If the pan temperature exceeds 190°C or more, it is easy to produce a burst point and an old smell will be produced on the texture. The amount of leaf is generally controlled by 100 to 150 grams of high-grade tea per tank, 100 grams of mid-range leaves, and 80 to 100 grams of low-grade leaves. The method of operation is 3 to 4 minutes after the fresh leaves are simmered. When the water vapor evaporates slowly, the leaves are soft, the leaves are straightened, and the pinch is not dry, the pressure bar is fried for 3 to 4 minutes. 2 to 3 times, every 10 to 15 seconds, when the tea is flat and the weight loss reaches about 50%, it will go to the bar, and it will take about 6 to 8 minutes to stop the leaves. Spreading and resurgence: Pressed into a flat-shaped tea, after the machine is aired, cooled to room temperature and accumulated for about 30 minutes. After screening and finishing, dry it: the temperature of the dry pan is generally controlled at 120-140. Between °C, the air temperature in the tank is controlled between 70 and 95 °C. The change in temperature is low and high first. The temperature is too high, more than 140 °C, easy to produce high-flavor, the temperature is too low, lower than 11O °C, processed flat dark brown, taste with a green smell. The amount of dry leaf is generally controlled at 150g per trough, usually two pots to kill the leaves and one pot, the amount of leaf is too much, more than 200g per trough, affect the color of dry tea, the amount of leaf is too small, below 100 grams per tank, affect ergonomics. The dry operation method is to slow down the mechanical rotation speed and put the air-swing leaves into one minute or so. After the leaves are heated and softened, pressurizing sticks are added. The pressure holding should be lighter and lighter to avoid generating too much broken tea. . The higher moisture content in the early stage of the pressurization process should be less pressure and more breathable to protect the color. Later in the gradual reduction of moisture in the leaf, should use less pressure and less air permeability, in order to facilitate the formation of flat, straight shape. When the water content of the leaf is about 10%, go to the rod. ? Dry generally takes 10 to 12 minutes. If hand-assisted, the moisture content of the leaf can be about 10% to 12%. If no manual assistance is required, go to the rod and fry the water content to 5% to 6%. Left and right pan, cooling collection. The processing of flat tea can also be done by using a roller fixing machine to fix it and then using a pot type multi-functional machine to make it flat, dry, and dry. (2) Needle-shaped tea mechanism. There are many kinds of needle-shaped teas. At present, this type of product has a good development trend in the market and is deeply loved by consumers. Needle-shaped tea processing process can be summarized as fresh leaves spread - killing - (rubbing) - early drying a drying a plastic and a dry foot. Fixing: The pin-shaped tea is mostly used to kill the green machine. After starting the machine, heating is started. When the temperature is increased to 120-130°C about 20 centimeters from the simplified entrance and the hand feels hot, the leaves can be thrown when the exit temperature is about 80-90°C. "It sounds." When the leaves are just thrown in, they should be put into 2 to 3 handles, about 300 to 400 grams, and then put in a small amount (about 50 grams) at a constant speed. At the same time, the blowing fan under the outlet of the cylinder is opened so that the leaves of the cylinder can be rapidly cooled. After leafing, it is to see if the killing leaves are killing thoroughly to adjust the speed of the leaves. The speed of investing in fresh leaves is based on the observation that there is a small amount of water vapor rising straight into the mouth. If the investment is too small, the coke edge will be easily generated, and if the investment is too high, the moisture content of the young leaf will be too high and the moisture will be too tender. The water vapor at the outlet of the cylinder will be too much, and the fixing leaves will easily adhere to the outlet and produce the burnt leaves. Production time of miniature roller fixing machine: 30 type leaflets early spring tea controlled at 25-28 kg, late spring tea and autumn tea 30-35 kg, summer tea 35-40 kg: 40 type leaflets early spring tea controlled at 30-40 Kilograms, late spring tea and autumn tea are controlled at 50-70 kilograms, and summer tea is 70-100 kilograms. If it is a large leaf species, due to the high moisture content of fresh leaves, the output of the fixing machine should be reduced, which is generally about 80% of the leaflets. If it is a whole bud, because the water content of the bud is higher than that of the leaf, its fixing speed should also be slowed down. The buds of big leaf species have higher water content than buds of medium and small leaf species, and their fixation rate is only 50% of the normal rate. That is, they use a 30-type miniature cylinder fixing machine, and the output is controlled at 12 to 14 kg. Using a mini-drum cleaning machine, the fixing time is about 1 minute 30 seconds, and the weight loss rate of the fixing blade is between 30% and 40%. The killing of the leaves with appropriate freshness will change from green to green, and the green grass will turn into a good tea fragrance. The stems will continue to fold, and they will be held in groups and thrown away. Cooling: processing famous tea, very particular about color, fresh leaves out of the fan although the fan hair cooling, but it should also be promptly spread, avoid accumulation, otherwise stuffy yellow taste, lost the value of famous tea. Rubbing: Most of the processing of needle-shaped premium tea is not rubbed, and some are rubbed, but generally not pressed, and using a small rubbing machine, rubbing time is also very short, usually between 3 to 7 minutes, once completed. Bake-off: Using a small automatic dryer, using a thin booth fast drying method. The inlet air temperature is controlled between 130 and 140°C. The drying time is 3 to 4 minutes for medium and small leaf species, 5 to 6 minutes for large leaf species, and the weight loss rate is between 30% and 40%. The moisture content is about 30%. The leaves coming out of the dryer should be immediately air-cooled and cooled for 15 to 20 minutes. Plastic: needle-shaped tea with bud shape, plastic reciprocating strip machine, temperature control at 100 °C, the amount of leaves per tank 60 to 80 grams, if necessary, can add lighter weight bar, in Flatten the tea under the premise of ensuring that the bud head is more straight, the time is about 5 to 8 minutes until the bud straightens out to pan. The pine needle-shaped needle-shaped tea is often used in shaping and shaping machines such as 6CRJ-24 type and 6CRJ-14 type. The temperature of the raft is controlled at 70-90°C, and the amount of 14 leaves for each pot is 3-4 kg per pan, and the 24-type pan for 6-8 kg; the time is 40-50 minutes. In the continuous action of the rubbing hands of the rubbing and shaping machine, the leaves are gradually scrambled and become pine needles. When the water content drops to 10% to 12%, the pan is removed. Dry feet: The formed tea leaves need to be further dried in order to maintain and store the quality. Small dry dryers are also used for the dry feet. The inlet temperature is controlled between 90 and 100°C. At this time, the temperature should not be too high, otherwise it will affect the dryness. The formation of fresh green tea color, time, depending on the level of moisture content of tea leaves to be adjusted, generally dried to moisture content of 5% to 7%, after cooling down the collection. (3) Qu tea-shaped tea process technology. The degree of mechanical processing of Quncha tea is relatively high, and its processing process, including fresh leaf spreading, fixing, cooling, and rubbing, is performed at the beginning of the year to make a shape - to mention nothing - to dry up. Fixing: Fresh leaves used for processing Qu-shaped tea are the same as the fresh-leaf fixing methods for processing needle-shaped teas. They require killing green leaves to kill evenly, green color, and can't turn yellow or dark. The moisture content of fixing leaves is 50%~ Between 55%, good tea is distributed. Rubbing: Using 25, 30 type small kneading machine, the amount of leaves per barrel 2000 ~ 4000 grams, gently kneading without pressure, time is 5 ~ 7 minutes, should not be too long to prevent tea spill, affect the color and significant . Bake-off: using a small dryer, the inlet temperature is controlled between 130 ~ 140 °C, requiring fast-spraying, drying to about 40% of the water content in the leaves, the machine cooling, regain 15 to 20 minutes. Make shape: The shape of the curl tea can be used 6CB-180 Bichun tea shaping machine, 6CCQ-50 type song dryer, 6CL-30 type tea tea screw machine, 6CSG-50CD7 double pan song Machine, 6CRQ-60 type bottled music player and so on. Generally, the temperature is controlled between 60 and 80°C. It is required to make the edges dry while paying attention to the air permeability and maintain the good color of the leaves. The time is generally 20 to 30 minutes. When the tea bar is curled and the water content is 10% to 12%, the machine can be aired. To mention nothing, the uniqueness of Quncha tea is revealed. In the manual processing of Qumiao tea, it is relatively simple and convenient. At present, machinery has generally used various types of tumble dryers, such as 6CLH-40(D) ​​type hexagonal tumble dryers, and 6CLH-40 tumble dryers. When the temperature is kept at 50-60°C, the heating of the leaves can be kept in a soft state, which is advantageous for mentioning the time. Generally, the time is usually 10-15 minutes. To be covered with hair; in the leaves seem to be full of white when the machine appears. Foot dryness: The foot dryness of Quncha tea can be used for miniature famous tea dryers, 6CH 941 Biluochun dryers, 6CH-901 Biluochun dryers and so on. The foot fire of Quncha tea generally uses slow fire, and the temperature should be controlled between 60 and 70 °C. The time depends on the moisture content of the leaves during the drying process. After the moisture content is reduced to 5% to 6%, the tea is dry enough. Time machine, cooling collection. There are many kinds of famous teas. The processing methods for other types of famous teas are analogous and can be quickly integrated.
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