An intelligent tea drying device and a drying method
Through the design of intelligent tea drying equipment, the combination of drying mesh plate and drying adjustment ball, combined with follower components and oscillating components, the problem of tea deterioration caused by uneven distribution of hot air in traditional tea drying equipment is solved, achieving a more uniform drying effect and lower energy consumption.
Patent Information
- Application Number
- CN202510352036.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2045-03-25
AI Technical Summary
Due to uneven distribution of hot air in traditional tea drying equipment, some of the tea is overdrying and some of the drying is insufficient, which can easily cause tea to deteriorate and high energy consumption.
An intelligent tea drying equipment is designed, using a combination of drying mesh plates and drying adjustment balls. The drumming action of the drying gas source and tea leaves is adjusted in real time through the follow-up component and the oscillating component to avoid tea accumulation and local overheating.
It effectively avoids the problem of deterioration caused by accumulation and local overheating during the drying process, improves the drying uniformity and quality of the tea, and reduces energy consumption.
Smart Images

Figure CN119860657B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of tea processing, and particularly to an intelligent tea drying device and a drying method. Background Art
[0002] In the process of tea processing, drying is a crucial link, which directly affects the quality, taste and shelf life of tea. There are many deficiencies in traditional tea drying technologies and equipment, which urgently need to be improved. Among mechanical drying equipment, some simple hot air drying devices have the problem of uneven drying. Due to uneven hot air distribution, some parts of the tea are over-dried during the drying process, resulting in the loss of nutrients and a deteriorated taste; some parts are under-dried with too high water content, which is not conducive to the long-term preservation of tea. In addition, such equipment has high energy consumption, which undoubtedly increases the cost of tea production in the context of increasing energy costs.
[0003] In the prior art, Chinese invention with publication number CN118224850A discloses a tea dryer. The method adopted in such a solution and equipment is to evenly distribute the tea at the initial stage of drying, so as to improve the subsequent drying effect.
[0004] However, it is actually found in the actual application process that since tea drying is a process of changing from wet to dry, and due to the characteristics of tea itself, problems such as curling and adhesion of the wet surface will occur during the drying process. Wet tea has a relatively large overall density because it contains more water. Dry tea has a low water content, a relatively loose internal structure and relatively more air content, resulting in a relatively small density. According to Archimedes' principle, the buoyancy force an object receives in a liquid or gas is equal to the gravity of the liquid or gas it displaces. At the same volume, an object with a large density receives a greater gravity than an object with a small density. When the gravity is greater than the buoyancy force, it will sink. Therefore, wet tea is more likely to sink to the bottom. If the adhesion and curling are not handled in time during the drying process and the water vapor gathered inside cannot be dissipated in time, it will cause the situation of more local heating and less local heating of the tea, thus causing the tea to deteriorate. Summary of the Invention
[0005] The present invention provides an intelligent tea drying device to solve the technical problem that local overheating caused by tea accumulation leads to subsequent tea deterioration during the tea drying process.
[0006] An intelligent tea drying device of the present invention adopts the following technical solution: It includes a drying mechanism for providing a drying heat source for tea leaves, an internal heat source mechanism, and a uniform distribution mechanism for initially dispersing tea leaves. The uniform distribution mechanism is installed on one side of the frame. A conveying mechanism is arranged inside the frame. The drying mechanism is fixedly installed outside the conveying mechanism and connected to the frame. A power mechanism is arranged at the power input end of the conveying mechanism. An internal heat source mechanism is arranged inside the frame and inside the conveying mechanism. It further includes a paving member for tumbling tea leaves, a vibration assembly for providing a vibration source for the paving member, and an adjustment mechanism for providing a turning power for the paving member. The paving member is arranged on the conveying mechanism. The paving member includes a drying mesh plate. The drying mesh plate is uniformly provided with ventilation holes, and a number of groups of drying adjustment balls are arranged side by side on the drying mesh plate. The drying adjustment balls in the same group are connected through a hollow connecting rod of the same adjustment mechanism. One end of the hollow connecting rod is provided with a follower assembly for driving the rotation and ventilation of the hollow connecting rod, and the other end of the hollow connecting rod is provided with a vibration assembly for providing a vibration source for the hollow connecting rod;
[0007] A number of ventilation holes are arranged on the drying adjustment ball. The ventilation holes are for tumbling the wet tea leaves during rotation and avoiding the deterioration caused by the accumulation of tea leaves due to single-sided heating. At the same time, a flexible component is arranged between the hollow connecting rod and the drying adjustment ball. The flexible component is for adjusting the state of the drying gas source in real time when the drying adjustment ball tumbles the tea leaves, so as to ensure the tumbling of the tea leaves.
[0008] Further, the flexible component inside the drying adjustment ball includes an internal regulating valve and an elastic component. The internal regulating valve is of a hollow cylindrical structure, and a connecting rod matching hole passing through the hollow connecting rod is arranged thereon. A communication hole is formed on the hollow connecting rod corresponding to the position of the internal regulating valve. The hollow connecting rod is key-connected to the internal regulating valve. The internal regulating valve is provided with an adjusting hole corresponding to the ventilation hole on the drying adjustment ball. The outer center position of the internal regulating valve is matched with the drying adjustment ball through the elastic component. The internal regulating valve is rotationally connected to the drying adjustment ball.
[0009] Further, the ventilation holes on the drying adjustment ball include a first blowing hole and a second blowing hole. The first blowing hole and the second blowing hole face in opposite directions, and the inclination angles of the first blowing hole and the second blowing hole are different.
[0010] Further, the follower assembly on one side of the hollow connecting rod includes a mating gear, a second drying duct, and a mating rack. The second drying duct is a hollow pipe with a single-sided slot, and the slot position of the second drying duct corresponds to the direction of the hollow connecting rod. The mating rack is installed on the inner top surface of the second drying duct, and the lower end of the mating rack is engaged with the mating gear, which is key-connected to the hollow connecting rod.
[0011] Further, the oscillation assembly is a vibration motor and an oscillation plate, and the hollow connecting rod is slidably fitted with the oscillation plate.
[0012] Further, the hollow connecting rod and the drying adjustment ball are rotatably connected to the drying mesh plate, and the hollow connecting rod is rotatably connected to the drying adjustment ball.
[0013] Further, the elastic component is a flat spring, and the size of the part where the elastic component is fixedly connected to the inner regulating valve on the inner side is smaller than the size of the part where the elastic component is fixedly connected to the drying adjustment ball on the outer side.
[0014] Further, the two edges of the drying mesh plate are higher than the central position, and the cross-section is a concave structure.
[0015] Further, a mating strip is provided between the two drying mesh plates to prevent the tea leaves from falling. The material of the mating strip is a high-temperature resistant rubber strip.
[0016] A drying method for an intelligent tea drying device:
[0017] a. Pour the tea leaves onto the upper opening of the uniform distribution mechanism, and evenly distribute and scatter the tea leaves on the drying mesh plate through the uniform distribution mechanism. Start the internal heat source mechanism, the power mechanism, and the drying mechanism, and dry the tea leaves with hot air from the upper and lower ends of the drying mesh plate.
[0018] b. At this time, the air pump at the bottom of the frame blows out a low-temperature drying gas source, which is connected to the regulating mechanism through a trachea to provide a low-temperature drying gas source for the regulating mechanism.
[0019] c. At this time, because the drying mesh plate is translated under the drive of the conveying mechanism, the tea leaves on it are also translated and dried between the internal heat source mechanism and the drying mechanism under the drive of the drying mesh plate. The hot air dries the tea leaves through the gaps between the tea leaves and the ventilation holes on the drying mesh plate, thereby taking away the water vapor on the tea leaves. However, because the tea leaves are wet during the drying process, they may stick to each other. If the sticking surface is not treated in time, it is possible that some parts dry too quickly and some parts cannot be dried in time, resulting in the situation that part of the surface of the tea leaves is heated intensively, causing the tea leaves to deteriorate.
[0020] d. At this time, the hollow connecting rod is also driven to move, and one end of the hollow connecting rod is provided with a matching gear, and the matching gear cooperates with the fixed matching rack. When the matching gear and the matching rack are meshed, the matching gear and the hollow connecting rod rotate, and the hollow connecting rod drives the inner regulating valve to rotate. Since the inner regulating valve cooperates with the drying regulating ball through the flexible component, the drying regulating ball is also driven to rotate. At the same time, since one side of the second drying pipeline provides a low-temperature drying air source for the drying regulating ball through the hollow hollow connecting rod, the low-temperature drying air source flows out through the hollow connecting rod, the inner regulating valve, the first blowing hole, and the second blowing hole to dry the tea leaves accumulated at the bottom. In addition, due to the vibration generated by the vibration component at the other end of the matching hollow connecting rod, the drying regulating ball vibrates while rotating, and the accumulated tea leaves are rolled, thereby avoiding the subsequent deterioration caused by the accumulation of tea leaves.
[0021] e. Synchronously, since the inner regulating valve cooperates with the drying regulating ball through the elastic component, when the tea leaves are seriously piled up, the drying regulating ball is not able to rotate smoothly due to the resistance of the external tea leaves, while the rotation rate of the inner regulating valve is fixed. Under the elastic cooperation of the elastic component, the inner regulating valve and the drying regulating ball rotate out of position, and the torque of the dislocated part is gathered on the elastic component. Since the inner regulating valve and the drying regulating ball are dislocated, the regulating hole is dislocated with the first blowing hole and the second blowing hole. Since the air supply speed of the air source remains unchanged and the opening becomes smaller, the flow speed of the air source becomes larger, and the flow rate of the gas ejected from the first blowing hole and the second blowing hole becomes larger, and the force of blowing the accumulated tea leaves becomes larger, thereby increasing the power to roll the tea leaves, thereby ensuring the turning effect of the tea leaves.
[0022] The beneficial effect of the present invention is that during the drying process, the present invention uses a follow-up component to adjust the drying regulating ball in real time, so that the drying regulating ball sprays drying gas at different angles and states, thereby dealing with the problem of deterioration caused by heat accumulation due to the accumulation of wet tea leaves, and utilizing multi-directional drying to improve the drying effect of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0024] Figure 1 It is a structural schematic diagram of an embodiment of an intelligent tea drying device of the present invention;
[0025] Figure 2Schematic diagram of the internal structure of an embodiment of an intelligent tea drying device of the present invention;
[0026] Figure 3 Schematic diagram of the distribution structure of the drying mesh plates of an embodiment of an intelligent tea drying device of the present invention;
[0027] Figure 4 Schematic diagram of the installation structure of the fitting bars of an embodiment of an intelligent tea drying device of the present invention;
[0028] Figure 5 Schematic diagram of the detailed structure of the drying mesh plates of an embodiment of an intelligent tea drying device of the present invention;
[0029] Figure 6 Schematic diagram of the drying adjustment balls of an embodiment of an intelligent tea drying device of the present invention;
[0030] Figure 7 Schematic diagram of the first internal structure of the drying adjustment balls of an embodiment of an intelligent tea drying device of the present invention;
[0031] Figure 8 Schematic diagram of the second internal structure of the drying adjustment balls of an embodiment of an intelligent tea drying device of the present invention;
[0032] Figure 9 Schematic diagram of the internal regulating valve of an embodiment of an intelligent tea drying device of the present invention;
[0033] Figure 10 Schematic diagram of the communication holes of an embodiment of an intelligent tea drying device of the present invention;
[0034] Figure 11 Schematic diagram of the elastic components of an embodiment of an intelligent tea drying device of the present invention;
[0035] Figure 12 Schematic diagram of the adjustment mechanism of an embodiment of an intelligent tea drying device of the present invention;
[0036] Figure 13 Cross-sectional view of the drying mesh plates of an embodiment of an intelligent tea drying device of the present invention;
[0037] Figure 14 Top view of the drying adjustment balls of an embodiment of an intelligent tea drying device of the present invention;
[0038] Figure 15 Schematic diagram of the gas flow direction of the drying adjustment balls of an embodiment of an intelligent tea drying device of the present invention.
[0039] In the figure: 1, frame; 2, internal heat source mechanism; 3, power mechanism; 4, drying mechanism; 5, uniform distribution mechanism; 6, laying component; 7, oscillation assembly; 8, adjustment mechanism; 61, drying mesh plate; 62, fitting strip; 63, drying adjustment ball; 64, internal regulating valve; 65, elastic component; 66, ventilation hole; 631, first air blowing hole; 632, second air blowing hole; 633, connecting rod perforation; 641, regulating hole; 642, connecting rod fitting hole; 643, communication hole; 81, hollow connecting rod; 82, fitting gear; 83, second drying pipeline; 84, fitting rack. Detailed implementation mode
[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0041] An embodiment of an intelligent tea drying device and drying method of the present invention is as follows Figures 1 to 15 shown, including a drying mechanism 4 for providing a drying heat source for tea, an internal heat source mechanism 2, and a uniform distribution mechanism 5 for initially dispersing tea. The uniform distribution mechanism 5 is installed on one side of the frame 1. A conveying mechanism is arranged inside the frame 1. The drying mechanism 4 is fixedly installed on the outside of the conveying mechanism and connected to the frame 1. A power mechanism 3 is arranged at the power input end of the conveying mechanism. An internal heat source mechanism 2 is arranged inside the frame 1 and inside the conveying mechanism. It also includes a laying component 6 for tumbling tea, an oscillation assembly 7 for providing a vibration source for the laying component 6, and an adjustment mechanism 8 for providing a turning power for the laying component 6. The laying component 6 is arranged on the conveying mechanism. The laying component 6 includes a drying mesh plate 61. Ventilation holes 66 are uniformly arranged on the drying mesh plate 61. A number of groups of drying adjustment balls 63 are arranged side by side on the drying mesh plate 61. The same group of drying adjustment balls 63 is connected through a hollow connecting rod 81 of the same adjustment mechanism 8. One end of the hollow connecting rod 81 is provided with a follow-up component for driving the rotation and ventilation of the hollow connecting rod 81. The other end of the hollow connecting rod 81 is provided with an oscillation assembly 7 for providing a vibration source for the hollow connecting rod 81;
[0042] A number of ventilation holes are arranged on the drying adjustment ball 63. The ventilation holes are for tumbling the wet tea during rotation and avoiding the deterioration caused by the accumulation of tea on one side due to single-sided heating. At the same time, a flexible component is arranged between the hollow connecting rod 81 and the drying adjustment ball 63. The flexible component is for adjusting the state of the drying air source in real time when the drying adjustment ball 63 tumbles the tea, so as to ensure the tumbling of the tea.
[0043] In this embodiment, the flexible component inside the drying adjustment ball 63 includes an inner adjustment valve 64 and an elastic component 65. The inner adjustment valve 64 is of a hollow cylindrical structure, on which there is a connecting rod matching hole 642 passing through the hollow connecting rod 81. A communication hole 643 is formed at the position corresponding to the inner adjustment valve 64 on the hollow connecting rod 81. The hollow connecting rod 81 is key-connected to the inner adjustment valve 64. The inner adjustment valve 64 is provided with an adjustment hole 641 corresponding to the ventilation hole position on the drying adjustment ball 63. The outer center position of the inner adjustment valve 64 is matched with the drying adjustment ball 63 through the elastic component 65, and the inner adjustment valve 64 is rotatably connected to the drying adjustment ball 63.
[0044] In this embodiment, as Figure 14 shown, the ventilation holes on the drying adjustment ball 63 include a first blowing hole 631 and a second blowing hole 632. The first blowing hole 631 and the second blowing hole 632 face in opposite directions, and the inclination angles of the first blowing hole 631 and the second blowing hole 632 are different.
[0045] In this embodiment, as Figure 12 shown, the follower component on one side of the hollow connecting rod 81 includes a mating gear 82, a second drying pipe 83, and a mating rack 84. The second drying pipe 83 is a hollow pipe with a single-sided slot. The slot position of the second drying pipe 83 corresponds to the direction of the hollow connecting rod 81. A mating rack 84 is installed on the inner top surface of the second drying pipe 83. The lower end of the mating rack 84 is matched with the mating gear 82, and the mating gear 82 is key-connected to the hollow connecting rod 81.
[0046] In this embodiment, the oscillation component 7 is a vibration motor and an oscillation plate. The hollow connecting rod 81 is slidably matched with the oscillation plate, and while the hollow connecting rod 81 moves, the vibration motor of the oscillation component 7 continuously provides oscillation for the hollow connecting rod 81.
[0047] In this embodiment, the hollow connecting rod 81 and the drying adjustment ball 63 are rotatably connected to the drying mesh plate 61, and the hollow connecting rod 81 is rotatably connected to the drying adjustment ball 63.
[0048] In this embodiment, as Figure 11 shown, the elastic component 65 is a flat spring, and the size of the part where the inner side of the elastic component 65 is fixedly connected to the inner adjustment valve 64 is smaller than the size of the part where the outer side of the elastic component 65 is fixedly connected to the drying adjustment ball 63.
[0049] In this embodiment, as Figure 13 shown, the two side edges of the drying mesh plate 61 are higher than the central position, and the cross-section is of a concave structure.
[0050] In this embodiment, a mating strip 62 is arranged between the two drying mesh plates 61 to prevent the tea leaves from falling. The material of the mating strip 62 is a high-temperature resistant rubber strip.
[0051] A drying method for an intelligent tea drying device:
[0052] a. Pour the tea leaves onto the upper opening of the even distribution mechanism 5. The tea leaves are evenly scattered on the drying mesh plate 61 through the even distribution mechanism 5. Start the internal heat source mechanism 2, the power mechanism 3 and the drying mechanism 4. Hot air dries the tea leaves from the upper and lower ends of the drying mesh plate 61.
[0053] b. At this time, the air pump at the bottom of the frame 1 blows out a low-temperature drying gas source, which is connected to the adjustment mechanism 8 through a trachea to provide a low-temperature drying gas source for the adjustment mechanism 8.
[0054] c. At this time, since the drying mesh plate 61 is translated under the drive of the conveying mechanism, the tea leaves on it are also translated and conveyed between the internal heat source mechanism 2 and the drying mechanism 4 and dried under the drive of the drying mesh plate 61. Hot air dries the tea leaves through the gaps between the tea leaves and the air-permeable holes 66 on the drying mesh plate 61, thereby taking away the water vapor on the tea leaves. However, due to the wet nature of the tea leaves during the drying process, they may stick to each other. If the sticking surface is not processed in time, it is possible that some parts dry too fast while some parts cannot be dried in time, resulting in the situation that the surface of some tea leaves is heated intensively, leading to the deterioration of the tea leaves.
[0055] d. At this time, since the hollow connecting rod 81 is also driven to move, and one end of the hollow connecting rod 81 is provided with a mating gear 82, and the mating gear 82 cooperates with the fixed mating rack 84. When the mating gear 82 and the mating rack 84 are engaged, the mating gear 82 and the hollow connecting rod 81 rotate, then the hollow connecting rod 81 drives the internal regulating valve 64 to rotate. Also, because the internal regulating valve 64 cooperates with the drying regulating ball 63 through a flexible component, the drying regulating ball 63 is also driven to rotate. At the same time, since one side of the second drying pipe 83 provides a low-temperature drying gas source for the drying regulating ball 63 through the hollow hollow connecting rod 81, the low-temperature drying gas source flows out through the hollow connecting rod 81, the internal regulating valve 64, the first air blowing hole 631 and the second air blowing hole 632 to dry the tea leaves at the bottom accumulation part. And due to the oscillation generated by the oscillation component 7 at the other end of the hollow connecting rod 81, the drying regulating ball 63 oscillates while rotating, tumbling the accumulated tea leaves, thus avoiding the subsequent deterioration of the tea leaves caused by accumulation.
[0056] e. Synchronously, since the inner regulating valve 64 cooperates with the drying regulating ball 63 through the elastic component 65, when the tea leaves are seriously piled up, the drying regulating ball 63 is not so smoothly rotated due to the resistance of the external tea leaves, and the rotation rate of the inner regulating valve 64 is fixed, then under the elastic cooperation of the elastic component 65, the inner regulating valve 64 and the drying regulating ball 63 are misaligned and rotated, and the misaligned part of the torque is gathered on the elastic component 65. Since the inner regulating valve 64 and the drying regulating ball 63 are misaligned, the regulating hole 641 is misaligned with the first blowing hole 631 and the second blowing hole 632. Since the air supply speed of the air source remains unchanged and the opening becomes smaller, the flow speed of the air source becomes larger, and the flow rate of the gas ejected from the first blowing hole 631 and the second blowing hole 632 becomes larger, and the force of blowing the accumulated tea leaves becomes larger, thereby increasing the power to roll the tea leaves, thereby ensuring the turning effect of the tea leaves.
[0057] At this point, the staggered coordination is used to generate a force that is staggered with the original plucking oscillation, thereby increasing the random amount of tumbling of the wet tea leaves to avoid adhesion due to moisture and one-way angle stacking caused by continuous steady-state oscillation. Furthermore, there is an extreme position for elastic extrusion. When it exceeds or reaches the extreme position, the ball must be driven to flip over. At this time, the rotational force + elastic potential energy will further enhance the effect of the force generated on the stacking.
[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An intelligent tea drying device, comprising a drying mechanism (4) for providing a drying heat source for tea leaves, an internal heat source mechanism (2) and a uniform distribution mechanism (5) for initially dispersing tea leaves, wherein the uniform distribution mechanism (5) is installed on one side of a frame (1), a conveying mechanism is provided on the inner side of the frame (1), the drying mechanism (4) is fixedly installed on the outer side of the conveying mechanism and connected to the frame (1), a power mechanism (3) is provided at the power input end of the conveying mechanism, and an internal heat source mechanism (2) is provided on the inner side of the frame (1) and located inside the conveying mechanism, wherein: It also comprises a flattening member (6) for rolling the tea leaves, an oscillating assembly (7) for providing a vibration source for the flattening member (6), and an adjusting mechanism (8) for providing a turning power for the flattening member (6), wherein the flattening member (6) is arranged on the conveying mechanism, the flattening member (6) comprises a drying mesh plate (61), the drying mesh plate (61) is evenly provided with air holes (66), and a plurality of groups of drying regulating balls (63) are arranged side by side on the drying mesh plate (61), the drying regulating balls (63) of the same group are connected through a hollow connecting rod (81) of the same adjusting mechanism (8), one end of the hollow connecting rod (81) is provided with a follower assembly for driving the hollow connecting rod (81) to rotate and ventilate, and the other end of the hollow connecting rod (81) is provided with an oscillating assembly (7) for providing a vibration source for the hollow connecting rod (81); The drying regulating ball (63) is provided with a plurality of ventilation holes, which are used to tumble the wet tea leaves during rotation and to prevent the tea leaves from being heated and accumulated on one side and thus deteriorating. A flexible component is provided between the hollow connecting rod (81) and the drying regulating ball (63), which is used to adjust the state of the drying air source in real time when the drying regulating ball (63) tumbles the tea leaves, thereby ensuring the tumbling of the tea leaves. The flexible component inside the drying regulating ball (63) comprises an inner regulating valve (64) and an elastic component (65); the inner regulating valve (64) is a hollow cylindrical structure, and is provided with a connecting rod matching hole (642) passing through the hollow connecting rod (81); a connecting hole (643) is formed on the hollow connecting rod (81) at a position corresponding to the inner regulating valve (64); the hollow connecting rod (81) is key-connected to the inner regulating valve (64); the inner regulating valve (64) is provided with an adjusting hole (641) at a position corresponding to the vent hole on the drying regulating ball (63); the outer center position of the inner regulating valve (64) matches the drying regulating ball (63) through the elastic component (65); and the inner regulating valve (64) is rotatably connected to the drying regulating ball (63).
2. The intelligent tea drying device according to claim 1, characterized in that: The ventilation holes on the drying adjustment ball (63) comprise a first air blowing hole (631) and a second air blowing hole (632); the first air blowing hole (631) and the second air blowing hole (632) face in opposite directions, and the first air blowing hole (631) and the second air blowing hole (632) have different inclination angles.
3. The intelligent tea drying device according to claim 1, characterized in that: The follower assembly on one side of the hollow connecting rod (81) comprises a matching gear (82), a second drying pipe (83), and a matching rack (84); the second drying pipe (83) is a hollow pipe with a groove on one side; the groove position of the second drying pipe (83) corresponds to the direction of the hollow connecting rod (81); the matching rack (84) is installed on the top surface inside the second drying pipe (83); the lower end of the matching rack (84) is matched with a matching gear (82); and the matching gear (82) is key-connected to the hollow connecting rod (81).
4. The intelligent tea drying device according to claim 3, characterized in that: The vibration component (7) comprises a vibration motor and a vibration plate, and the hollow connecting rod (81) is slidably matched with the vibration plate.
5. The intelligent tea drying device according to claim 4, characterized in that: The hollow connecting rod (81) and the drying adjusting ball (63) are rotatably connected to the drying mesh plate (61), and the hollow connecting rod (81) is rotatably connected to the drying adjusting ball (63).
6. The intelligent tea drying device according to claim 1, characterized in that: The elastic component (65) is a flat spring, and the size of the portion of the elastic component (65) fixedly connected to the inner regulating valve (64) on the inner side is smaller than the size of the portion of the elastic component (65) fixedly connected to the drying regulating ball (63) on the outer side.
7. The intelligent tea drying device according to claim 1, characterized in that: The edges of the drying mesh plate (61) on both sides are higher than the center, and the cross-section is a concave structure.
8. The intelligent tea drying device according to claim 1, characterized in that: A matching strip (62) is provided between the two drying mesh plates (61) to prevent tea leaves from falling off, and the matching strip (62) is made of a high-temperature resistant rubber strip.
9. A drying method for an intelligent tea drying device according to any one of claims 1 to 8, characterized in that: a. pouring tea leaves onto the upper opening of the uniform distribution mechanism (5), and evenly distributing the tea leaves onto the drying mesh plate (61) through the uniform distribution mechanism (5), and starting the internal heat source mechanism (2), the power mechanism (3) and the drying mechanism (4), so that hot air dries the tea leaves from the upper and lower ends of the drying mesh plate (61); b. At this time, the air pump at the bottom of the frame (1) blows out a low-temperature dry air source, which is connected to the regulating mechanism (8) through the air pipe to provide a low-temperature dry air source for the regulating mechanism (8); c. At this time, because the drying mesh plate (61) is driven by the conveying mechanism to move horizontally, the tea leaves on it are also driven by the drying mesh plate (61) to be transferred horizontally between the internal heat source mechanism (2) and the drying mechanism (4) and dried. Hot air passes through the gaps between the tea leaves and the air holes (66) on the drying mesh plate (61) to dry the tea leaves, thereby taking away the moisture on the tea leaves. Due to the moist nature of the tea leaves during the drying process, the tea leaves may adhere to each other. If the adhered surface is not processed in time, some parts may be dried too quickly and some parts may not be dried in time, resulting in concentrated heat on the surface of some parts of the tea leaves, causing the tea leaves to deteriorate. d. At this time, the hollow connecting rod (81) is also driven to move, and one end of the hollow connecting rod (81) is provided with a matching gear (82), and the matching gear (82) cooperates with the fixed matching rack (84). When the matching gear (82) and the matching rack (84) are meshed, the matching gear (82) and the hollow connecting rod (81) rotate, and the hollow connecting rod (81) drives the inner regulating valve (64) to rotate. Since the inner regulating valve (64) cooperates with the drying regulating ball (63) through the flexible component, the drying regulating ball (63) is also driven to rotate. At the same time, due to the One side of the second drying pipe (83) provides a low-temperature drying air source for the drying regulating ball (63) through a hollow connecting rod (81), and the low-temperature drying air source flows out through the hollow connecting rod (81), the inner regulating valve (64), the first blowing hole (631), and the second blowing hole (632), thereby drying the tea leaves accumulated at the bottom. In addition, due to the vibration generated by the vibration component (7) at the other end of the hollow connecting rod (81), the drying regulating ball (63) vibrates while rotating, causing the accumulated tea leaves to roll, thereby preventing the accumulation of tea leaves from causing subsequent deterioration. e. Synchronous, since the inner regulating valve (64) cooperates with the drying regulating ball (63) through the elastic component (65), when the tea leaves are seriously accumulated, the drying regulating ball (63) is not able to rotate smoothly due to the resistance of the tea leaves outside, while the rotation speed of the inner regulating valve (64) is fixed. Under the elastic cooperation of the elastic component (65), the inner regulating valve (64) and the drying regulating ball (63) rotate out of position, and the torque of the dislocated part is gathered to the elastic component (65). 5), and because the internal regulating valve (64) and the drying regulating ball (63) are misaligned, the regulating hole (641) is misaligned with the first blowing hole (631) and the second blowing hole (632). Since the air supply speed of the air source remains unchanged and the opening becomes smaller, the flow speed of the air source increases, and the flow rate of the gas ejected from the first blowing hole (631) and the second blowing hole (632) increases, and the force of blowing the accumulated tea leaves increases, thereby increasing the power to roll the tea leaves, thereby ensuring the turning effect of the tea leaves.
Citation Information
Patent Citations
Tea dryer
CN118224850A
Sludge stirring and conveying device and sludge drying method
CN102765584A
Drive system for drying equipment
CN105371644A