Preparation method of rosin type Tianjian tea
By setting up a spoiler and combing components in the smoking barrel, the problem of difficult control of pine smoke in traditional seven-star stoves is solved, the uniform smoking of tea leaves and the stable adhesion of rosin are achieved, and the smoking efficiency is improved.
Patent Information
- Application Number
- CN202511038258.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2025-09-12
AI Technical Summary
When the traditional seven-star stove is drying tea leaves and adding fragrance, the pine smoke is difficult to control, the fragrance is added slowly and the effect is unstable, resulting in uneven smoking of the tea leaves.
A wind disturbing assembly and a combing assembly with adjustable deflection angle of the wind disturbing plate are set in the smoking barrel. The hot air and pine smoke are disturbed and the tea is smoked evenly in combination with the turning piece. The wind disturbing plate and combing rod are used to improve the smoking effect.
It achieves uniform smoking of tea leaves, improves smoking efficiency and effect, ensures uniform adhesion of rosin, and reduces smoking time.
Smart Images

Figure CN120616005A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea preparation, in particular to a method for preparing rosin-type Tianjian tea. Background Art
[0002] Tianjian is a type of tea. Tianjian tea is made from fresh leaves harvested during the Grain Rain season. It is black in color, sweet and refreshing in taste, has a unique and pure pine smoke aroma, a mellow flavor, a dark yellow and bright soup color, and the leaves are even, tender, and of stable quality. Long-term consumption can help with weight loss, lipid reduction, blood reduction, and improving the body's immunity.
[0003] The patent with application number CN202011380177.0 discloses a kind of Tianjian tea and its preparation process. The preparation process includes the steps of picking, spreading, shaking, killing, initial kneading, piling, deblocking, igniting, piling, sorting, drying, screening, and packaging. The preparation process of the Tianjian tea is directly made into the finished Tianjian by using fresh leaves, and there is no need to go through the processes of screening, steaming, pressing into baskets and the like of black tea, which can greatly simplify the process; the obtained Tianjian tea has straight and flat tea leaves, or tight and straight strips in appearance, and has excellent appearance. At the same time, the sensory aspects such as soup color, aroma, taste and leaf bottom have reached high standards, and the physical and chemical indicators are excellent, and the overall quality is high.
[0004] The current mainstream solution generally uses the traditional seven-star stove to dry and add fragrance to tea leaves. However, the traditional seven-star stove is not easy to build. When processing tea leaves, it is difficult to add pine wood and the pine smoke from the stove is difficult to control. At the same time, the fragrance of the tea leaves is slow and the effect is unstable, and the pine smoke cannot be used to smoke the tea leaves evenly and stably.
[0005] In view of this, we propose a preparation method of rosin-flavored Tianjian tea. Summary of the Invention
[0006] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a method for preparing rosin-type Tianjian tea, by arranging a wind disturbance component with an adjustable deflection angle of the wind disturbance plate in the smoking barrel and rotating it to disturb the hot air and pine smoke, and then by rotating the turning piece in the combing component to turn the tea leaves over, so that the tea leaves are smoked evenly, thereby solving the problems raised in the above-mentioned background technology.
[0007] To achieve the above object, the present invention provides a method for preparing rosin-flavored Tianjian tea, comprising the following steps: S1. Select high-quality fresh dark tea leaves, perform withering, fixing, rolling, and pile fermentation to obtain semi-finished tea leaves; S2. Spread the semi-finished tea leaves on the smoking mat in the smoking barrel, place the pine wood on the conveying device, move the pine wood into the furnace body, ignite the pine wood through the ignition device, and start the blower to ventilate and accelerate the burning of the pine wood; S3. The hot air and pine smoke generated by the burning pine wood are transported to the bottom of the smoking barrel through a pipe. The first motor is started to rotate the connecting shaft, which in turn rotates the rotating shaft via a belt, thereby rotating the wind disturbance component. By adjusting the deflection angle of the wind disturbance plate, the hot air and pine smoke entering the smoking barrel are disturbed to form a wind vortex, thereby smoking the tea leaves on the smoking mat. S4. At the same time, the rotating shaft rotates and drives the combing assembly to rotate accordingly. The turning piece rotates to turn the tea leaves over. The combing rod combs and flattens the turned tea leaves, so that the hot air with tiny resins evenly adheres to the tea leaves. The smoking continues for 6-8 hours. S5. The smoked tea leaves are dried and formed, and then packaged and stored after cooling.
[0008] As a further improvement of the present technical solution, an apparatus for use in the method is used for preparation, the apparatus comprising a combustion furnace device for burning pine wood, a smoking barrel installed on the top of the combustion furnace device, a smoking pad provided inside the smoking barrel for holding tea leaves, and a smoking-assisting device installed inside the smoking barrel, the combustion furnace device being provided with a conveying device for conveying pine wood, a first motor being installed on the side of the combustion furnace device, the output shaft of the first motor being coaxially connected to a connecting shaft, and the smoking-assisting device being connected to the connecting shaft via a belt transmission; The fumigation assisting device comprises a rotating shaft rotatably connected to the center of the fumigation barrel, a wind disturbing component welded and fixed to the side wall of the rotating shaft and located on the lower side of the fumigation pad, and a combing component welded and fixed to the side wall of the rotating shaft and located on the upper side of the fumigation pad; The wind-disturbing assembly comprises a fixed rod ring welded and fixed to the rotating shaft, a wind-disturbing plate rotatably connected to the rod body of the fixed rod ring, and an adjusting rod rotatably connected to the inside of the rod body of the fixed rod ring; This setting adjusts the lever to rotate, driving the deflection of the spoiler plate. By controlling the deflection angle of the spoiler plate, the fixed rod ring rotates, driving the spoiler plate to rotate, thereby disturbing the hot air and pine smoke entering the smoking barrel, causing them to diffuse upward evenly, drying and smoking the tea leaves on the smoking mat; The combing assembly comprises a fixed ring block welded and fixed on the rotating shaft, a combing rod welded and fixed on the fixed ring block, and a turning piece rotatably connected to the side wall of the fixed ring block.
[0009] The above setting takes into account that the traditional seven-star stove is slow in adding fragrance to tea leaves and the effect is unstable. A fumigation-assisting device is set in the fumigation barrel to assist in fumigation and improve the fumigation effect. First, a wind disturbance component is installed on the lower side of the fumigation pad, and the deflection angle of the wind disturbance plate is controlled by rotating the adjusting rod. When the fixed rod ring rotates, the wind disturbance plate is driven to rotate, disturbing the hot air and pine smoke entering the fumigation barrel, so that they are evenly diffused upward, thereby drying and smoking the tea leaves on the fumigation pad. Considering that the tea leaves on the fumigation pad have a certain thickness, the tea leaves in the upper, middle and lower layers are not smoked evenly during the fumigation process. Therefore, a combing component is installed above the fumigation pad. The fixed ring block rotates, driving the turning piece to rotate and rotate at the same time, thereby turning the tea leaves on the fumigation pad over, making the tea leaves smoked more evenly. Considering that the tea leaves are unevenly distributed after being turned over by the turning piece, affecting the smoking and drying effect, the combing rod rotates with the rotating shaft to comb the scattered tea leaves flat.
[0010] As a further improvement of the present technical solution, the combustion furnace device includes a furnace body, an ignition device installed on one side of the furnace body, and a blower installed on one side of the furnace body. A combustion chamber is opened inside the furnace body, and an iron mesh is installed in the combustion chamber.
[0011] This setting ignites the pine wood through the ignition device, and the blower controls the air blown into the combustion chamber, thereby controlling the combustion of the pine wood, thereby controlling the combustion furnace device to produce the appropriate amount of hot air and pine smoke, and the iron mesh lifts the pine wood to ensure that it burns fully.
[0012] As a further improvement of the present technical solution, the conveying device includes a group of drive rods rotatably connected to the feed port of the furnace body, a number of sprockets welded and fixed on the drive shaft, and a number of chains rotatably connected between the two drive rods and adapted to the sprockets, the chain is provided with a number of ratchets, a second motor is installed on one side of the furnace body, and the output shaft of the second motor is coaxially connected to one of the drive rods.
[0013] This setting starts the second motor, drives the drive rod to rotate, and drives the chain to rotate through the corresponding sprocket. The pine firewood placed on the chain is moved into the furnace body under the drive of the ratchet.
[0014] As a further improvement of the present technical solution, the ignition head of the ignition device extends through the side wall of the furnace body into the combustion chamber, the air outlet of the blower is connected to the air blowing hole opened on the side wall of the furnace body through a pipe, and a plurality of ventilation holes are opened on the side wall of the furnace body opposite to the blower.
[0015] This setting extends the ignition head into the combustion chamber to ignite pine wood. The matched air holes and ventilation holes facilitate the operation of the blower and control the air circulation in the furnace body.
[0016] As a further improvement of the present technical solution, a bottom cavity communicating with the combustion cavity is provided at the bottom end of the furnace body, a collection box is movably inserted into the bottom cavity, and a handle is welded and fixed to the side wall of the collection box.
[0017] This setting allows the ash formed after the pine wood is burned to fall into the bottom cavity and then enter the collection box. The handle makes it easy to pull out the collection box and clean the ash in time.
[0018] As a further improvement of the present technical solution, a worm gear is provided on the middle rod body of the spoiler, and a worm gear meshing with the worm gear is provided at the corresponding positions of the adjusting rod and the spoiler. The rotation of the adjusting rod drives the deflection of the spoiler, and a handle is rotatably connected to the rod body of the fixed rod ring. A first bevel gear is welded and fixed to the bottom end of the handle, and a second bevel gear is welded and fixed to the end of the adjusting rod close to the handle, and the first bevel gear is meshed with the second bevel gear.
[0019] This arrangement drives the first bevel gear to rotate by rotating the handle, and drives the adjusting rod to rotate through the second bevel gear meshing with the first bevel gear.
[0020] As a further improvement of the present technical solution, the side wall of the fixed ring block is rotatably connected to a rotating rod, the flip piece is welded and fixed to the side wall of the rotating rod, a gear ring is provided on the inner wall of the smoking barrel, and a circular gear is welded and fixed to the end of the rotating rod away from the fixed ring block, and the circular gear is meshed with the gear ring.
[0021] In this setting, when the rotating rod rotates with the rotating shaft, the circular gear moves along the gear ring, driving the rotating rod to rotate on its own.
[0022] As a further improvement of the present technical solution, the flipping piece is composed of several fan rings, one side of the fan ring is flat and adhered with a soft rubber pad, the inner wall of the fan ring is welded with a protrusion, the bottom end of the comb teeth of the combing rod abuts against the top surface of the smoking pad, and the bottom end of the flipping piece abuts against the top surface of the smoking pad.
[0023] The setting of the soft rubber pad can reduce the damage to the tea leaves. After the tea leaves fall into the fan ring, the fan ring rotates, and the tea leaves turn over and fall when passing through the bump, turning the tea leaves over more thoroughly.
[0024] As a further improvement of this technical solution, an air inlet is opened at the center of the bottom end of the smoking barrel, a filter is provided at the air inlet at the bottom end of the smoking barrel, and a top block is welded and fixed to the top of the air inlet at the bottom end of the smoking barrel.
[0025] This filter is used to block floating ash and impurities from entering the smoking barrel, thereby improving the smoking quality. The top block blocks the air inlet to prevent hot air and pine smoke from rushing directly to the smoking pad. The top block is also used to install the rotating shaft.
[0026] Compared with the prior art, the present invention has the following beneficial effects: 1. The preparation method of the rosin-type Tianjian tea starts the second motor to drive the driving rod to rotate, which drives the chain to rotate under the action of the sprocket, and moves the pine wood into the furnace body. At the same time, the air flow in the furnace body is controlled by the blower, thereby controlling the combustion of the pine wood and the generation of pine smoke, making the smoking more refined and enhancing the smoking effect of the tea.
[0027] 2. The preparation method of the rosin-type Tianjian tea comprises the following steps: rotating the adjusting lever to adjust the deflection angle of the wind spoiler under the action of the worm gear, starting the first motor, driving the rotating shaft to rotate through the belt, and rotating the wind spoiler accordingly, thereby disturbing the hot air and pine smoke entering the smoking barrel, so that they are evenly directed upward to smoke the tea leaves on the smoking pad. The hot air and pine smoke diffuse evenly and quickly, thereby reducing the smoking time and improving the smoking efficiency.
[0028] 3. The preparation method of the rosin-type Tianjian tea is to rotate the turning piece by rotating the rotating rod to turn the tea leaves on the smoking pad over, and the combing rod rotates with the rotating shaft to comb and smooth the tea leaves scattered after turning over, so that the tea leaves are smoked more evenly and fully. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are merely illustrative and are used to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances under the guidance of the present invention.
[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is an exploded view of the overall structure of the present invention; Figure 4 An exploded view of the combustion furnace device structure of the present invention; Figure 5 It is a cross-sectional view of the furnace structure of the present invention; Figure 6 This is an exploded view of the fumigation-assisting device structure of the present invention; Figure 7 An exploded view of the wind-disturbing component structure of the present invention; Figure 8 A cross-sectional view of the wind-disturbing component structure of the present invention; Figure 9 An exploded view of the combing assembly structure of the present invention; Figure 10 It is an exploded view of the conveying device structure of the present invention; Figure 11 For the present invention Figure 2 A magnified view of the structure at point A; The meaning of each number in the figure is: 100, combustion furnace device; 110, furnace body; 111, combustion chamber; 112, ventilation hole; 113, bottom chamber; 120, ignition device; 121, ignition head; 130, blower; 140, iron mesh; 150, collection box; 200, smoking barrel; 210, top block; 220, gear ring; 300, filter; 400, smoked pad; 500, fumigation assist device; 510, rotating shaft; 520, wind-disturbing assembly; 521, fixed rod ring; 522, wind-disturbing plate; 523, worm gear; 524, adjusting rod; 525, worm; 526, handle; 530, combing assembly; 531, fixed ring block; 532, combing rod; 533, rotating rod; 534, circular gear; 535, flip member; 536, protrusion; 600, belt; 700, connecting shaft; 800, first motor; 900 , conveying device; 910 , driving rod; 920 , sprocket; 930 , chain; 940 , second motor. DETAILED DESCRIPTION
[0031] The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of explaining the present invention only and are not to be construed as limiting the present invention in any way. Based on the teachings of the present invention, skilled artisans can conceive of any possible variations based on the present invention, which should be considered to fall within the scope of the present invention. The terms "mounted" and "connected" should be understood broadly and can refer to direct connection or indirect connection through an intermediary.
[0032] The terms "central axis," "vertical," "horizontal," "front," "back," "up," "down," "left," "right," "top," "bottom," "inside," and "outside" used herein to indicate positions or location relationships are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, in the description of the present invention, "several" means two or more, unless otherwise specifically defined.
[0033] See also Figures 1-11 As shown, the present invention provides a technical solution. A method for preparing rosin-flavored Tianjian tea comprises the following steps: S1. Select high-quality fresh dark tea leaves, perform withering, fixing, rolling, and pile fermentation to obtain semi-finished tea leaves; S2. Spread the semi-finished tea leaves on the smoking mat 400 in the smoking barrel 200, place the pine wood on the conveying device 900, move the pine wood into the furnace body 110, ignite the pine wood through the ignition device 120, and start the blower 130 for ventilation to accelerate the combustion of the pine wood; S3. The hot air and pine smoke generated by the burning pine wood are transported to the bottom end of the smoking barrel 200 through a pipe. The first motor 800 is started to rotate the connecting shaft 700, which in turn rotates the rotating shaft 510 via the belt 600, thereby rotating the wind-disturbing assembly 520. By adjusting the deflection angle of the wind-disturbing plate 522, the hot air and pine smoke entering the smoking barrel 200 are disturbed to form a vortex, thereby smoking the tea leaves on the smoking mat 400. S4. At the same time, the rotating shaft 510 rotates, driving the combing assembly 530 to rotate accordingly. The turning member 535 rotates to turn the tea leaves over. The combing rod 532 combs and smoothes the turned tea leaves, allowing the hot air to carry tiny resins evenly to adhere to the tea leaves. The smoking process continues for 6-8 hours. S5. The smoked tea leaves are dried and formed, and then packaged and stored after cooling.
[0034] For details, please refer to Figure 2 and Figure 3 As shown, the device includes a combustion furnace device 100 for burning pine wood, a smoking barrel 200 installed on the top of the combustion furnace device 100, a smoking pad 400 arranged inside the smoking barrel 200 for holding tea leaves, and a smoking-assisting device 500 installed inside the smoking barrel 200. A conveying device 900 for conveying pine wood is installed on the combustion furnace device 100. A first motor 800 is installed on the side of the combustion furnace device 100. The output shaft of the first motor 800 is coaxially connected to the connecting shaft 700. The smoking-assisting device 500 is connected to the connecting shaft 700 through a belt 600. The first motor 800 drives the connecting shaft 700 to rotate, and the connecting shaft 700 drives the smoking-assisting device 500 to rotate through the belt 600. See also Figure 6 As shown, the fumigation assisting device 500 includes a rotating shaft 510 rotatably connected to the center of the fumigation barrel 200, a wind-disturbing component 520 welded and fixed to the side wall of the rotating shaft 510 and located on the lower side of the fumigation mat 400, and a combing component 530 welded and fixed to the side wall of the rotating shaft 510 and located on the upper side of the fumigation mat 400; See also Figure 7 and Figure 8As shown, the wind-disturbing assembly 520 includes a fixed rod ring 521 welded to the rotating shaft 510, an air-disturbing plate 522 rotatably connected to the rod body of the fixed rod ring 521, and an adjusting rod 524 rotatably connected to the inside of the rod body of the fixed rod ring 521. The adjusting rod 524 rotates to drive the wind-disturbing plate 522 to deflect. When the fixed rod ring 521 rotates with the rotating shaft 510, the wind-disturbing plate 522 rotates accordingly to generate airflow, which disturbs the hot air and pine smoke entering the smoking barrel 200, causing them to diffuse upward evenly, thereby accelerating the smoking speed and improving the smoking efficiency. See also Figure 9 As shown, the combing assembly 530 includes a fixed ring block 531 welded and fixed on the rotating shaft 510, a combing rod 532 welded and fixed on the fixed ring block 531, and a turning piece 535 rotatably connected to the side wall of the fixed ring block 531. The turning piece 535 rotates to turn the tea leaves over, and the combing rod 532 rotates with the rotating shaft 510 to comb and smooth the turned tea leaves.
[0035] For further information, see Figure 2 and Figure 10 As shown, the conveying device 900 includes a group of driving rods 910 rotatably connected to the feed port of the furnace body 110, a plurality of sprockets 920 welded and fixed on the driving shaft, and a plurality of chains 930 rotatably connected between the two driving rods 910 and adapted to the sprockets 920. The chain 930 is provided with a plurality of ratchets. A second motor 940 is installed on one side of the furnace body 110. The output shaft of the second motor 940 is coaxially connected to one of the driving rods 910. The rotation of the second motor 940 drives the driving rod 910 to rotate. Under the action of the sprocket 920, the chain 930 is driven to rotate. The pine firewood placed on the chain 930 moves to the inside of the furnace body 110 along with the chain 930 under the action of the ratchet.
[0036] For details, please refer to Figure 4 As shown, the combustion furnace device 100 includes a furnace body 110, an ignition device 120 installed on one side of the furnace body 110, and a blower 130 installed on one side of the furnace body 110. A combustion chamber 111 is opened inside the furnace body 110, and an iron mesh 140 is installed in the combustion chamber 111. The ignition device 120 ignites the pine firewood entering the combustion chamber 111, and the blower 130 controls the circulation of air in the combustion chamber 111, thereby controlling the combustion of the pine firewood to generate suitable hot air and pine smoke. The iron mesh 140 lifts the pine firewood to make it burn more fully.
[0037] In addition, see Figure 2As shown, the ignition head 121 of the ignition device 120 passes through the side wall of the furnace body 110 and extends into the combustion chamber 111. The air outlet of the blower 130 is connected to the air holes opened on the side wall of the furnace body 110 through a pipe. A plurality of ventilation holes 112 are opened on the side walls opposite to the furnace body 110 and the blower 130. The matched air holes and ventilation holes 112 facilitate the operation of the blower 130 to control the air circulation in the combustion chamber 111.
[0038] For further information, see Figure 7 and Figure 8 As shown, a worm gear 523 is provided on the middle rod body of the spoiler 522, and a worm 525 meshing with the worm gear 523 is provided at the corresponding position of the adjusting rod 524 and the spoiler 522. The adjusting rod 524 rotates to drive the spoiler 522 to deflect, and a handle 526 is rotatably connected to the rod body of the fixed rod ring 521. A first bevel gear is welded and fixed to the bottom end of the handle 526, and a second bevel gear is welded and fixed to the end of the adjusting rod 524 close to the handle 526. The first bevel gear is meshed with the second bevel gear. By rotating the handle 526, the adjusting rod 524 is driven to rotate under the action of the meshing first bevel gear and the second bevel gear. The adjusting rod 524 rotates, and the deflection angle of the spoiler 522 is adjusted through the meshing worm gear 523 and the worm gear 525.
[0039] For details, please refer to Figure 2 and Figure 3 As shown, an air inlet is provided at the center of the bottom end of the smoking barrel 200, and a filter 300 is provided at the air inlet at the bottom end of the smoking barrel 200. When the hot air and pine smoke enter the smoking barrel 200, the filter 300 filters the floating dust and impurities therein, thereby improving the smoking quality. A top block 210 is welded and fixed to the top end of the air inlet at the bottom end of the smoking barrel 200. The top block 210 can effectively prevent the hot air and pine smoke from directly rushing towards the smoking pad 400. At the same time, the setting of the top block 210 facilitates the installation of the rotating shaft 510.
[0040] It is worth noting that, please refer to Figure 2 and Figure 11 As shown, the side wall of the fixed ring block 531 is rotatably connected to the rotating rod 533, and the flipping piece 535 is welded and fixed to the side wall of the rotating rod 533. A gear ring 220 is provided on the inner wall of the smoking barrel 200. A circular gear 534 is welded and fixed to the end of the rotating rod 533 away from the fixed ring block 531. The circular gear 534 is engaged with the gear ring 220. When the rotating rod 533 rotates with the rotating shaft 510, the circular gear 534 moves on the gear ring 220, thereby causing the rotating rod 533 to rotate. The rotation of the rotating rod 533 drives the flipping piece 535 to rotate, thereby turning the tea leaves over.
[0041] For further information, see Figure 2 and Figure 11As shown, the flipping member 535 is composed of a number of fan rings, one side of which is flat and adhered with a soft rubber pad, which can reduce the damage to the tea leaves caused by the flipping member 535 when flipping; a protrusion 536 is welded and fixed to the inner wall of the fan ring, and when the tea leaves pass through the fan ring, the tea leaves are more fully turned over the protrusion 536; the bottom end of the comb teeth of the combing rod 532 abuts against the top surface of the smoking pad 400, and the bottom end of the flipping member 535 abuts against the top surface of the smoking pad 400, ensuring that the combing rod 532 and the flipping member 535 can work on the tea leaves.
[0042] For details, please refer to Figure 4 and Figure 5 As shown, a bottom cavity 113 connected to the combustion cavity 111 is provided at the bottom end of the furnace body 110, and a collecting box 150 is movably inserted in the bottom cavity 113. A handle is welded and fixed to the side wall of the collecting box 150. The ash produced after the pine wood is burned falls into the bottom cavity 113 and then falls into the collecting box 150. The handle is used to take out the collecting box 150 and clean the ash.
[0043] It should be noted that the above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made in accordance with the spirit and substance of the present invention are intended to be encompassed within the scope of protection of the present invention.
Claims
1. A method for preparing rosin-flavored Tianjian tea, characterized in that: The following steps are involved: S1. Select high-quality fresh dark tea leaves, perform withering, rolling, and pile fermentation to obtain semi-finished tea leaves; S2, spreading the semi-finished tea leaves on the smoking mat (400) in the smoking barrel (200), placing the pine wood on the conveying device (900), moving the pine wood into the furnace body (110), igniting the pine wood through the ignition device (120), and starting the blower (130) for ventilation to accelerate the burning of the pine wood; S3, hot air and pine smoke generated by burning pine wood are transported to the bottom end of the interior of the smoking barrel (200) through a pipeline, and the first motor (800) is started to drive the connecting shaft (700) to rotate, and the rotating shaft (510) is driven to rotate through the belt (600), thereby causing the wind disturbance component (520) to rotate accordingly, and by adjusting the deflection angle of the wind disturbance plate (522), the hot air and pine smoke entering the smoking barrel (200) are disturbed to form a wind vortex, and the tea leaves on the smoking mat (400) are smoked; S4. At the same time, the rotating shaft (510) rotates and drives the combing assembly (530) to rotate accordingly. The turning member (535) rotates to turn the tea leaves over. The combing rod (532) combs and smoothes the turned tea leaves, so that the hot air with tiny rosin is evenly attached to the tea leaves. The fumigation continues for 6-8 hours. S5. The smoked tea leaves are dried and formed, and then packaged and stored after cooling.
2. The method for preparing rosin-flavored Tianjian tea according to claim 1 is prepared using an apparatus for the method, the apparatus comprising a combustion furnace device (100) for burning pine wood, a fumigation barrel (200) mounted on the top of the combustion furnace device (100), a fumigation pad (400) disposed inside the fumigation barrel (200) for holding tea leaves, and a fumigation assisting device (500) mounted inside the fumigation barrel (200), characterized in that: The combustion furnace device (100) is equipped with a conveying device (900) for conveying pine firewood. A first motor (800) is installed on the side of the combustion furnace device (100). The output shaft of the first motor (800) is coaxially connected to a connecting shaft (700). The fumigation assisting device (500) is connected to the connecting shaft (700) via a belt (600). The fumigation assisting device (500) comprises a rotating shaft (510) rotatably connected to the center of the fumigation barrel (200), a wind disturbing component (520) welded and fixed to the side wall of the rotating shaft (510) and located below the fumigation pad (400), and a combing component (530) welded and fixed to the side wall of the rotating shaft (510) and located above the fumigation pad (400); The wind-disturbing assembly (520) comprises a fixed rod ring (521) welded and fixed to the rotating shaft (510), a wind-disturbing plate (522) rotatably connected to the rod body of the fixed rod ring (521), and an adjusting rod (524) rotatably connected to the inside of the rod body of the fixed rod ring (521); The combing assembly (530) comprises a fixed ring block (531) welded and fixed to the rotating shaft (510), a combing rod (532) welded and fixed to the fixed ring block (531), and a flip member (535) rotatably connected to the side wall of the fixed ring block (531).
3. The method for preparing rosin-flavored Tianjian tea according to claim 2, wherein: The combustion furnace device (100) comprises a furnace body (110), an ignition device (120) installed on one side of the furnace body (110), and a blower (130) installed on one side of the furnace body (110). A combustion chamber (111) is provided inside the furnace body (110), and an iron mesh (140) is installed in the combustion chamber (111).
4. The method for preparing rosin-flavored Tianjian tea according to claim 3, wherein: The conveying device (900) includes a group of driving rods (910) rotatably connected to the feed port of the furnace body (110), a plurality of sprockets (920) welded and fixed on the driving shaft, and a plurality of chains (930) rotatably connected between the two driving rods (910) and adapted to the sprockets (920), wherein the chain (930) is provided with a plurality of ratchets. A second motor (940) is installed on one side of the furnace body (110), and the output shaft of the second motor (940) is coaxially connected to one of the driving rods (910).
5. The method for preparing rosin-flavored Tianjian tea according to claim 4, wherein: The ignition head (121) of the ignition device (120) extends through the side wall of the furnace body (110) into the combustion chamber (111), and the air outlet of the blower (130) is connected to the air blowing hole opened on the side wall of the furnace body (110) through a pipeline. A plurality of ventilation holes (112) are opened on the side wall of the furnace body (110) opposite to the blower (130).
6. The method for preparing rosin-flavored Tianjian tea according to claim 5, wherein: A bottom cavity (113) communicating with the combustion cavity (111) is provided at the bottom end of the furnace body (110), a collecting box (150) is movably inserted into the bottom cavity (113), and a handle is welded and fixed to the side wall of the collecting box (150).
7. The method for preparing rosin-flavored Tianjian tea according to claim 6, wherein: A worm gear (523) is provided on the middle rod body of the spoiler (522); a worm gear (525) meshing with the worm gear (523) is provided at the corresponding position of the adjusting rod (524) and the spoiler (522); the adjusting rod (524) rotates to drive the spoiler (522) to deflect; a handle (526) is rotatably connected to the rod body of the fixed rod ring (521); a first bevel gear is welded and fixed to the bottom end of the handle (526); a second bevel gear is welded and fixed to the end of the adjusting rod (524) close to the handle (526); the first bevel gear meshes with the second bevel gear.
8. The method for preparing rosin-flavored Tianjian tea according to claim 7, wherein: An air inlet is provided at the center of the bottom end of the smoking barrel (200), a filter screen (300) is provided at the bottom end of the smoking barrel (200) at the air inlet, and a top block (210) is welded and fixed to the top end of the air inlet at the bottom end of the smoking barrel (200).
9. The method for preparing rosin-flavored Tianjian tea according to claim 8, wherein: The side wall of the fixed ring block (531) is rotatably connected to a rotating rod (533), the flip member (535) is welded and fixed to the side wall of the rotating rod (533), a gear ring (220) is provided on the inner side wall of the smoking barrel (200), and a circular gear (534) is welded and fixed to the end of the rotating rod (533) away from the fixed ring block (531), and the circular gear (534) is meshed with the gear ring (220).
10. The method for preparing rosin-flavored Tianjian tea according to claim 9, wherein: The flip member (535) is composed of a plurality of fan rings, one side of the fan ring is flat and has a soft rubber pad adhered and fixed thereto, and a protrusion (536) is welded and fixed to the inner wall of the fan ring, the bottom end of the comb teeth of the combing rod (532) abuts against the top surface of the smoking pad (400), and the bottom end of the flip member (535) abuts against the top surface of the smoking pad (400).
Citation Information
Patent Citations
Tianjian tea and preparation process thereof
CN112314736A