Process platform for extracting Liupao tea fluid extract
By designing a Liubao tea flow extract extraction process platform including drying outer drum, drying inner drum and heat energy recovery system, the problems of incomplete drying of tea and waste of resources are solved, and the production of high-quality products and energy efficiency are improved.
Patent Information
- Application Number
- CN202421697660.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing drying device can easily lead to incomplete drying of tea leaves during the Liubao tea flow extract processing process, affecting product quality, and insufficient resource utilization, resulting in the problem of heat energy waste.
A process platform for extracting Liubao tea flow extract is designed, including a cleaning machine, an air dryer, a dryer, a cooking pot and a paste making machine. The dryer adopts a drying outer drum and a drying inner drum structure, combined with a mixing plate and a gear transmission system to achieve uniform drying of tea, and through the design of the gas storage box and the air supply pump, hot air is recycled and reused to reduce heat energy waste.
It effectively avoids the problem of incomplete drying of tea, improves product quality, and improves energy utilization and reduces resource waste through heat energy recycling and reuse.
Smart Images

Figure CN222967851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a process platform for extracting Liubao tea fluid extract. Background Art
[0002] Liubao tea belongs to the dark tea category and is a warm tea. In addition to the common health care functions of other tea categories, it has the effects of relieving summer heat and dampness, clearing eyes and calming the mind, and helping digestion. It can be drunk after a full meal to aid digestion or on an empty stomach to clear the stomach. According to chemical analysis, tea contains substances such as caffeine, theophylline, and volatile oils, which have the functions of exciting the brain, heart, and strengthening the spleen and stomach. In addition to containing various essential amino acids, vitamins, and trace elements for the human body, Liubao tea contains a higher fat-decomposing enzyme than other tea categories. Therefore, Liubao tea has a stronger effect of decomposing greasiness, reducing human lipid compounds, cholesterol, and triglycerides. Long-term drinking can strengthen the stomach and nourish the mind, and help with weight loss and fitness.
[0003] Since many people do not have time to make and drink tea, if Liubao tea is extracted into Liubao tea fluid extract and then further mixed with other auxiliary materials to make a Liubao tea solid beverage, a Liubao tea-flavored health drink that is convenient to drink can be formed. During the processing of Liubao tea fluid extract, the drying operation of the tea leaves is particularly important. The quality of the drying process will directly affect the performance, quality, appearance, and cost of the product. Existing drying devices generally simply introduce hot air into the drying drum where the tea leaves are located to dry the tea leaves. Due to the simple structure, it is easy to cause the problem of incomplete drying of the tea leaves, which in turn affects the product quality. Moreover, existing devices generally use a blower to introduce air into the heating equipment for air heating, and do not reasonably utilize the hot air flow overflowing from the drying cylinder, resulting in waste of resources. Therefore, the present application proposes a process platform for extracting Liubao tea fluid extract to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a process platform for extracting Liubao tea fluid extract, which solves the technical problems raised in the background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A process platform for extracting Liubao tea fluid extract, including a cleaning machine, an air dryer, a dryer, a first cooking tank, a second cooking tank, and a paste-making machine. The cleaning machine is used to clean the tea leaves. The air dryer is used for the preliminary drying treatment of the tea leaves after cleaning. The dryer is used for the deep drying treatment of the tea leaves. A crusher is arranged at the rear of the dryer, and the crusher is used for crushing the tea leaves. A screening machine is arranged between the crusher and the first cooking tank. A slag filter is arranged between the first cooking tank and the second cooking tank. A paste-making machine is arranged at the rear of the second cooking tank.
[0006] Among them, the dryer includes a support frame. A drying outer cylinder is fixedly connected to the inner side of the support frame. A drying inner cylinder is arranged inside the drying outer cylinder. A plurality of ventilation holes are formed in the side wall of the drying inner cylinder. The left end of the drying inner cylinder is open. The left end of the drying inner cylinder is rotatably connected to the left inner wall of the drying outer cylinder. A gas inlet cylinder is rotatably connected to the right inner wall of the drying inner cylinder. The left end of the gas inlet cylinder penetrates through the left side wall of the drying outer cylinder and extends to the left side of the drying outer cylinder. The left side wall of the drying outer cylinder is rotatably connected to the gas inlet cylinder. A plurality of air outlet frames are fixedly connected to the side wall of the gas inlet cylinder. The air outlet frames are communicated with the gas inlet cylinder. A plurality of air outlet holes are formed in the side wall of the air outlet frame. An air heating box is arranged below the drying outer cylinder. An electric heating wire is arranged inside the air heating box. A gas supply pipe is fixedly connected to the left end of the air heating box. One end of the gas supply pipe away from the air heating box is rotatably connected to the left end of the gas inlet cylinder. The gas inlet cylinder is communicated with the air heating box through the gas supply pipe.
[0007] Preferably, a partition plate is rotatably connected to the right end of the drying inner cylinder. The outer end of the partition plate is fixedly connected to the inner side wall of the drying outer cylinder. A rotating motor is fixedly connected to the right end of the drying outer cylinder. The output end of the rotating motor penetrates through the right side wall of the drying outer cylinder and is fixedly connected to a rotating rod. The left end of the rotating rod penetrates through the partition plate and is fixedly connected to the right end of the drying inner cylinder. The rotating rod is rotatably connected to the partition plate.
[0008] Preferably, a driving gear ring is fixedly connected to the inner side wall of the drying inner cylinder. The driving gear ring is sleeved on the gas inlet cylinder. The driving gear ring and the gas inlet cylinder are coaxially arranged. A driven gear ring is fixedly connected to the outer side wall of the gas inlet cylinder. A transmission gear is rotatably connected to the left inner wall of the drying outer cylinder. The tooth grooves inside the driving gear ring and the outer teeth of the driven gear ring are both meshed with the transmission gear.
[0009] Preferably, the outer diameter of the drying inner cylinder is smaller than the inner diameter of the drying outer cylinder. A plurality of stirring plates are fixedly connected to the inner side wall of the drying inner cylinder. The stirring plates are inclined.
[0010] Preferably, an air storage tank is arranged below the drying inner cylinder. A exhaust pipe is fixedly connected to the right end of the air storage tank. One end of the exhaust pipe away from the air storage tank penetrates through the side wall of the drying outer cylinder and is communicated with the drying outer cylinder. The connection part between the drying outer cylinder and the exhaust pipe is located between the partition plate and the right side wall of the drying outer cylinder. A plurality of exhaust holes are formed in the partition plate. The plurality of exhaust holes are arranged in a circumferential array. The circle where the plurality of exhaust holes are located is located between the drying outer cylinder and the drying inner cylinder.
[0011] Preferably, an air supply pump is provided below the drying outer cylinder. The output end of the air supply pump is fixedly connected to the right side wall of the air heating box. The output end of the air supply pump is communicated with the air heating box. The input end of the air supply pump is fixedly connected with a connecting pipe. One end of the connecting pipe far away from the air supply pump is communicated with the air storage tank. An air inlet pipe is fixedly connected to the connecting pipe. The air inlet pipe is communicated with the connecting pipe. Solenoid valves are arranged on both the connecting pipe and the air inlet pipe. A pressure regulating valve is arranged on the air storage tank.
[0012] Compared with the related art, a process platform for extracting Liubao tea liquid extract provided by the present utility model has the following beneficial effects:
[0013] 1. The present utility model provides a process platform for extracting Liubao tea liquid extract. A screening machine is arranged between the crusher and the first cooking tank in this device. The screening machine is used to guide the tea powder that has been crushed finely enough into the first cooking tank for steaming. The tea powder with larger particles is re-introduced into the crusher for re-crushing, effectively avoiding waste of resources. At the same time, a slag filter is arranged between the first cooking tank and the second cooking tank to effectively filter the lumps generated during the tea cooking process, and then return them to the first cooking tank for re-steaming, so that the components required in Liubao tea can be fully dissolved in water during the steaming process, ensuring the product quality of the subsequent liquid extract.
[0014] 2. The present utility model provides a process platform for extracting Liubao tea liquid extract. A drying outer cylinder and a drying inner cylinder are arranged in the dryer of this device. During the drying operation, open the sealing door, import the tea into the drying inner cylinder, and then close the sealing door. Open the solenoid valve, the air supply pump and the rotating motor. The rotating motor drives the rotating rod to rotate, and then drives the drying inner cylinder to rotate. The stirring plate of the drying inner cylinder is used to turn over the tea. While the drying inner cylinder is rotating, the driving gear ring drives the driven gear ring to rotate through the transmission gear, thus driving the air inlet cylinder and the air outlet frame to rotate. Under the action of the air supply pump, external air is introduced into the air heating box and heated by the electric heating wire. As the air supply pump continuously supplies air, the hot air is introduced into the air inlet cylinder through the air supply pipe, and then sprayed out through the air outlet holes on the air outlet frame to dry the turned-over tea. Through the uniform distribution of the air outlet frame and the air outlet holes, it is ensured that the tea is evenly heated. At the same time, the rotation operation of the drying inner cylinder helps the tea to be evenly heated and can also prevent the tea from caking during the drying process, improving the drying quality.
[0015] 3. The present utility model provides a process platform for extracting Liubao tea liquid extract. The design of the air storage tank and the air supply pump realizes the recovery and reuse of heat energy. During the drying process, part of the hot air enters the air storage tank through the exhaust holes, and then enters the air heating box again through the air supply pump for heating, thereby reducing heat energy waste and improving energy utilization efficiency. By controlling the opening and closing of the solenoid valve and the pressure regulating valve, the flow rate and temperature of the hot air can be conveniently adjusted to meet the drying requirements of different teas. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the process platform flow chart of the present utility model;
[0017] Figure 2 is the three-dimensional structure schematic diagram of the dryer of the present utility model;
[0018] Figure 3 is Figure 2 the partial enlarged view at A in
[0019] Figure 4 is the three-dimensional structure schematic diagram of the dryer of the present utility model from another angle;
[0020] Figure 5 is the sectional three-dimensional structure schematic diagram of the dryer of the present utility model;
[0021] Figure 6 is the sectional three-dimensional structure schematic diagram of the dryer of the present utility model from another angle;
[0022] Figure 7 is Figure 6 the partial enlarged view at B in
[0023] Figure 8 is the three-dimensional structure schematic diagram of the drying inner cylinder of the present utility model;
[0024] Figure 9 is the sectional three-dimensional structure schematic diagram of the air inlet cylinder of the present utility model.
[0025] In the figure: 1, support frame; 2, drying outer cylinder; 3, drying inner cylinder; 4, partition board; 5, rotating motor; 6, rotating rod; 7, air inlet cylinder; 8, air outlet frame; 9, air outlet hole; 10, ventilation hole; 11, stirring plate; 12, driving gear ring; 13, transmission gear; 14, driven gear ring; 15, operation display screen; 16, air supply pipe; 17, sealing door; 18, air heating box; 19, air supply pump; 20, gas storage tank; 21, exhaust pipe; 22, connecting pipe; 23, intake pipe; 24, solenoid valve; 25, pressure regulating valve; 26, electric heating wire; 27, exhaust hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-9, the present utility model provides a technical solution: a process platform for extracting Liubao tea extract, including a cleaning machine, an air dryer, a dryer, a first boiling tank, a second boiling tank and an extract making machine. The cleaning machine is used for cleaning tea leaves, the air dryer is used for the preliminary drying treatment of the cleaned tea leaves, the dryer is used for the deep drying treatment of the tea leaves, a crusher is arranged at the rear side of the dryer, the crusher is used for crushing tea leaves, a screening machine is arranged between the crusher and the first boiling tank, a residue filter is arranged between the first boiling tank and the second boiling tank, and an extract making machine is arranged at the rear side of the second boiling tank. The crushed tea leaves are screened under the action of the screening machine, and the sufficiently fine tea powder is introduced into the first boiling tank for steaming. The tea leaves with larger particles are re-introduced into the crusher for re-crushing. The tea powder is boiled under the action of the first boiling tank. Subsequently, the residue filter is used to effectively filter the lumps generated during the tea boiling process. The lumps are returned to the first boiling tank for re-steaming operation. The filtered liquid enters the second boiling pipe for tea boiling operation, and then an extract is obtained under the action of the extract making machine;
[0028] Among them, the dryer includes a support frame 1. An operation display screen 15 is arranged on the front side of the support frame 1. The operation display screen 15 is used to set the parameters required for equipment operation, and at the same time, the temperature at each position is monitored in real time by the display screen. A drying outer cylinder 2 is fixedly connected to the inner side of the support frame 1. A drying inner cylinder 3 is arranged inside the drying outer cylinder 2. A plurality of ventilation holes 10 are opened on the side wall of the drying inner cylinder 3. The left end of the drying inner cylinder 3 is open. The left end of the drying inner cylinder 3 is rotatably connected to the left inner wall of the drying outer cylinder 2. A gas inlet cylinder 7 is rotatably connected to the right inner wall of the drying inner cylinder 3. The left end of the gas inlet cylinder 7 penetrates through the left side wall of the drying outer cylinder 2 and extends to the left side of the drying outer cylinder 2. The left side wall of the drying outer cylinder 2 is rotatably connected to the gas inlet cylinder 7. A plurality of air outlet frames 8 are fixedly connected to the side wall of the gas inlet cylinder 7. The air outlet frames 8 are communicated with the gas inlet cylinder 7. A plurality of air outlet holes 9 are opened on the side wall of the air outlet frames 8. An air heating box 18 is arranged below the drying outer cylinder 2. An electric heating wire 26 is arranged inside the air heating box 18. A gas supply pipe 16 is fixedly connected to the left end of the air heating box 18. The end of the gas supply pipe 16 away from the air heating box 18 is rotatably connected to the left end of the gas inlet cylinder 7. The gas inlet cylinder 7 is communicated with the air heating box 18 through the gas supply pipe 16;
[0029] A partition plate 4 is rotatably connected to the right end of the drying inner cylinder 3. The outer end of the partition plate 4 is fixedly connected to the inner side wall of the drying outer cylinder 2. A rotating motor 5 is fixedly connected to the right end of the drying outer cylinder 2. The output end of the rotating motor 5 penetrates through the right side wall of the drying outer cylinder 2 and is fixedly connected to a rotating rod 6. The left end of the rotating rod 6 penetrates through the partition plate 4 and is fixedly connected to the right end of the drying inner cylinder 3. The rotating rod 6 is rotatably connected to the partition plate 4. During the drying operation, the hot drying air enters between the partition plate 4 and the right side wall of the drying outer cylinder 2 through the ventilation holes 10 and the exhaust holes 27, and then enters the air storage tank 20 through the exhaust pipe 21;
[0030] A driving gear ring 12 is fixedly connected to the inner side wall of the drying inner cylinder 3. The driving gear ring 12 is sleeved on the air inlet cylinder 7, and the driving gear ring 12 and the air inlet cylinder 7 are coaxially arranged. A driven gear ring 14 is fixedly connected to the outer side wall of the air inlet cylinder 7. A transmission gear 13 is rotatably connected to the left inner wall of the drying outer cylinder 2. The tooth grooves on the inner side of the driving gear ring 12 and the external teeth of the driven gear ring 14 are both engaged with the transmission gear 13. When the drying inner cylinder 3 rotates, it drives the driving gear ring 12 to rotate, and then drives the transmission gear 13 to rotate, and then drives the driven gear ring 14 and the air inlet cylinder 7 and the air outlet frame 8 to rotate. Through the uniform distribution of the air outlet frame 8 and the air outlet holes 9, it is ensured that the tea leaves are evenly heated. At the same time, the rotation operation of the inner cylinder helps the tea leaves to be evenly heated, and can also prevent the tea leaves from caking during the drying process, improving the drying quality;
[0031] The outer diameter of the drying inner cylinder 3 is smaller than the inner diameter of the drying outer cylinder 2. A plurality of stirring plates 11 are fixedly connected to the inner side wall of the drying inner cylinder 3. The stirring plates 11 are inclined. Under the action of the rotating motor 5, the rotating rod 6 and the drying inner cylinder 3 are driven to rotate. As the drying inner cylinder 3 rotates, the stirring plates 11 are driven to turn over the tea leaves in the cylinder. When the drying is completed, the rotating motor 5 is reversely rotated, and then the inclined stirring plates 11 are used to discharge the tea leaves from the position where the sealing door 17 is located;
[0032] A gas storage tank 20 is arranged below the drying inner cylinder 3. The right end of the gas storage tank 20 is fixedly connected to an exhaust pipe 21. One end of the exhaust pipe 21 far away from the gas storage tank 20 penetrates through the side wall of the drying outer cylinder 2 and is communicated with the drying outer cylinder 2. The connection part of the drying outer cylinder 2 and the exhaust pipe 21 is located between the partition plate 4 and the right side wall of the drying outer cylinder 2. A plurality of exhaust holes 27 are formed in the partition plate 4. The plurality of exhaust holes 27 are arranged in a circular array. The circle where the plurality of exhaust holes 27 are located is located between the drying outer cylinder 2 and the drying inner cylinder 3. Temperature sensors are arranged inside the drying inner cylinder 3, the drying outer cylinder 2, the air supply pipe 16, the air heating box 18, the gas storage tank 20, the air inlet pipe 23 and the connecting pipe 22, so as to facilitate the real-time detection of the temperature at each position of the drying hot air flow, and it is more convenient to adjust the temperature of the heated air by the electric heating wire 26 subsequently, so as to avoid the problem that the tea drying quality is affected by too high temperature and the drying efficiency is low due to too low temperature;
[0033] A gas supply pump 19 is arranged below the drying outer cylinder 2. The output end of the gas supply pump 19 is fixedly connected to the right side wall of the air heating box 18. The output end of the gas supply pump 19 is communicated with the air heating box 18. The input end of the gas supply pump 19 is fixedly connected with a communication pipe 22. One end of the communication pipe 22 far away from the gas supply pump 19 is communicated with the air storage tank 20. An air inlet pipe 23 is fixedly connected to the communication pipe 22. The air inlet pipe 23 is communicated with the communication pipe 22. Solenoid valves 24 are arranged on both the communication pipe 22 and the air inlet pipe 23. A pressure regulating valve 25 is arranged on the air storage tank 20. During the drying process, hot air enters the air storage tank 20 through the exhaust holes 27, is reheated through the gas supply pump 19 and the electric heating wire 26, and then enters the air heating box 18 for heating, thereby reducing the waste of heat energy and improving the energy utilization rate.
[0034] Working principle: When in use, a cleaning machine is used to clean the Liubao tea leaves to remove impurities on the leaves. The cleaned tea leaves are dewatered under the action of a drying machine for preliminary drying treatment. The sealing door 17 on the dryer is opened, and the preliminarily dried tea leaves are introduced into the drying inner cylinder 3. The solenoid valve 24, the gas supply pump 19, and the rotating motor 5 are opened. The rotating motor 5 drives the rotating rod 6 to rotate, and then drives the drying inner cylinder 3 to rotate. The stirring plate 11 of the drying inner cylinder 3 is used to turn over the tea leaves. While the drying inner cylinder 3 is rotating, the driving gear ring 12 drives the driven gear ring 14 to rotate through the transmission gear 13, thereby driving the air inlet cylinder 7 and the air outlet frame 8 to rotate. Under the action of the gas supply pump 19, external air is introduced into the air heating box 18 and heated by the electric heating wire 26. As the gas supply pump 19 continuously supplies gas, the hot air is introduced into the air inlet cylinder 7 through the supply pipe 16 and then sprayed out through the air outlet holes 9 on the air outlet frame 8 to dry the turned-over tea leaves. Through the uniform distribution of the air outlet frame 8 and the air outlet holes 9, it is ensured that the tea leaves are evenly heated. At the same time, the rotation operation of the inner cylinder helps the tea leaves to be evenly heated and can also prevent the tea leaves from caking during the drying process, improving the drying quality. During the drying process, hot air enters the air storage tank 20 through the exhaust holes 27, enters the air heating box 18 again through the gas supply pump 19 for heating, thereby reducing the waste of heat energy and improving the energy utilization rate. The dried tea leaves are pulverized under the action of a pulverizer. The pulverized tea leaves are screened under the action of a screening machine. The sufficiently fine tea powder is introduced into the first cooking tank for cooking. The tea leaves with larger particles are re-introduced into the pulverizer for re-pulverization. The tea powder is cooked in the first cooking tank. Subsequently, a slag filter is used to effectively filter the lumps generated during the tea cooking process. The lumps return to the first cooking tank for re-cooking operation. The filtered liquid enters the second cooking pipe for tea cooking operation, and then a fluid extract is obtained under the action of a paste making machine.
Claims
1. A process platform for extracting Liubao tea fluid extract, comprising a cleaning machine, an air dryer, a drying machine, a first cooking pot, a second cooking pot and a paste making machine, characterized in that: The cleaning machine is used to clean the tea leaves, the air drying machine is used for preliminary drying of the washed tea leaves, the drying machine is used for deep drying of the tea leaves, a crusher is arranged at the rear side of the drying machine, the crusher is used for crushing the tea leaves, a screening machine is arranged between the crusher and the first cooking pot, a residue filter is arranged between the first cooking pot and the second cooking pot, and a paste making machine is arranged at the rear side of the second cooking pot; The dryer comprises a support frame (1), the inner side of which is fixedly connected to a drying outer cylinder (2), the inner side of which is provided with a drying inner cylinder (3), a side wall of which is provided with a plurality of ventilation holes (10), the left end of the drying inner cylinder (3) is provided with an opening, the left end of the drying inner cylinder (3) is rotatably connected to the left inner wall of the drying outer cylinder (2), the right inner wall of the drying inner cylinder (3) is rotatably connected to an air inlet cylinder (7), the left end of the air inlet cylinder (7) passes through the left wall of the drying outer cylinder (2) and extends to the left side of the drying outer cylinder (2), the left wall of the drying outer cylinder (2) is connected to the air inlet cylinder ( 7) is rotatably connected, a plurality of air outlet frames (8) are fixedly connected to the side wall of the air inlet cylinder (7), the air outlet frames (8) are connected to the air inlet cylinder (7), a plurality of air outlet holes (9) are opened on the side wall of the air outlet frame (8), an air heating box (18) is arranged below the drying outer cylinder (2), an electric heating wire (26) is arranged on the inner side of the air heating box (18), an air supply pipe (16) is fixedly connected to the left end of the air heating box (18), one end of the air supply pipe (16) away from the air heating box (18) is rotatably connected to the left end of the air inlet cylinder (7), and the air inlet cylinder (7) is connected to the air heating box (18) through the air supply pipe (16).
2. The process platform for extracting Liubao tea fluid extract according to claim 1, characterized in that: The right side end of the drying inner drum (3) is rotatably connected to a partition (4), the outer side end of the partition (4) is fixedly connected to the inner side wall of the drying outer drum (2), the right side end of the drying outer drum (2) is fixedly connected to a rotating motor (5), the output end of the rotating motor (5) passes through the right side wall of the drying outer drum (2) and is fixedly connected to a rotating rod (6), the left side end of the rotating rod (6) passes through the partition (4) and is fixedly connected to the right side end of the drying inner drum (3), and the rotating rod (6) is rotatably connected to the partition (4).
3. The process platform for extracting Liubao tea fluid extract according to claim 2, characterized in that: A driving gear ring (12) is fixedly connected to the inner wall of the drying inner cylinder (3), the driving gear ring (12) is sleeved on the air intake cylinder (7), the driving gear ring (12) and the air intake cylinder (7) are coaxially arranged, a driven gear ring (14) is fixedly connected to the outer wall of the air intake cylinder (7), and a transmission gear (13) is rotatably connected to the left inner wall of the drying outer cylinder (2), and the tooth grooves inside the driving gear ring (12) and the outer teeth of the driven gear ring (14) are both meshed with the transmission gear (13).
4. The process platform for extracting Liubao tea fluid extract according to claim 1, characterized in that: The outer diameter of the drying inner cylinder (3) is smaller than the inner diameter of the drying outer cylinder (2). A plurality of stirring plates (11) are fixedly connected to the inner wall of the drying inner cylinder (3), and the stirring plates (11) are arranged at an angle.
5. The process platform for extracting Liubao tea fluid extract according to claim 2, characterized in that: An air storage box (20) is arranged below the drying inner cylinder (3), and an exhaust pipe (21) is fixedly connected to the right end of the air storage box (20). The end of the exhaust pipe (21) away from the air storage box (20) passes through the side wall of the drying outer cylinder (2) and is connected to the drying outer cylinder (2). The connection between the drying outer cylinder (2) and the exhaust pipe (21) is located between the partition (4) and the right side wall of the drying outer cylinder (2). The partition (4) is provided with a plurality of exhaust holes (27), and the plurality of exhaust holes (27) are distributed in a circular array. The plurality of exhaust holes (27) are located between the drying outer cylinder (2) and the drying inner cylinder (3).
6. The process platform for extracting Liubao tea fluid extract according to claim 5, characterized in that: An air supply pump (19) is arranged below the drying outer cylinder (2), and the output end of the air supply pump (19) is fixedly connected to the right side wall of the air heating box (18), and the output end of the air supply pump (19) is communicated with the air heating box (18). The input end of the air supply pump (19) is fixedly connected to a connecting pipe (22), and the end of the connecting pipe (22) away from the air supply pump (19) is communicated with the air storage box (20). The connecting pipe (22) is fixedly connected to an air intake pipe (23), and the air intake pipe (23) is communicated with the connecting pipe (22). The connecting pipe (22) and the air intake pipe (23) are both provided with solenoid valves (24), and the air storage box (20) is provided with an air pressure regulating valve (25).