Tea leaf drying device
By introducing a shaking mechanism and dehumidification component into the tea drying device, the problem of uneven tea drying is solved, and uniform drying and quality improvement of tea is achieved.
Patent Information
- Application Number
- CN202411651312.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the drying process of the existing tea drying device, the tea on the accumulated surface may have been dried, while the tea at the bottom still contains a lot of water due to the contact time with hot air and the contact surface, which will cause uneven tea drying, which will affect the impact of Quality and taste.
A tea drying device is designed, including a drying box, mounting rack, control assembly and dehumidification assembly. By controlling the settings of the components and tea placement components, the tea leaves at the tea placement frame will be shaken to disperse and prevent accumulation and uneven drying. The dehumidification component achieves the dehumidification effect in the drying box through the hot air flow recycling and the combination of the adsorption layer.
Through uniform hot air distribution and dehumidification treatment, we ensure that the moisture of the tea leaves is evenly removed during drying, improving the overall quality and taste of the tea leaves.
Smart Images

Figure CN119468647A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea drying, in particular to a tea drying device. Background Art
[0002] Drying is an important process in tea making. During the tea processing and production process, in order to facilitate the storage and transportation of tea, tea often needs to be dried to remove moisture from the tea, reduce the moisture content in tea cells, reduce their activity and remove the semi-permeability of the cell membrane, so as to ensure that subsequent processing can proceed normally and smoothly. The tea drying device is a crucial equipment in the tea processing process. Its main function is to remove moisture from the tea to an appropriate level through reasonable temperature and humidity control to ensure the quality and taste of the tea.
[0003] At present, when a tea drying device is used to dry tea leaves, the tea leaves on the surface of the pile may have been dried completely, while the tea leaves at the bottom still contain more moisture due to their shorter contact time and shorter contact surface with the hot air. As a result, the dried tea leaves are unevenly dried, affecting the overall quality and taste of the tea leaves. To this end, we propose a tea drying device. Summary of the Invention
[0004] The object of the present invention is to provide a tea drying device to solve the problem raised in the above background technology that when the current tea drying device is used to dry tea, the tea leaves on the pile surface may have been dried completely, while the tea leaves at the bottom will still contain more moisture due to their shorter contact time and shorter contact area with the hot air, resulting in uneven drying of the dried tea leaves, which affects the overall quality and taste of the tea.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a tea drying device, comprising a drying box device, a mounting rack installed inside the drying box device, a control assembly provided between the drying box device and the mounting rack, a plurality of groups of equidistant tea placement assemblies provided inside the mounting rack, a dehumidification assembly provided on the top of the drying box device and the mounting rack, a plurality of groups of two symmetrical first impact pads and a plurality of groups of two symmetrical second impact pads provided on both sides of the interior of the mounting rack, a plurality of groups of connecting slots provided on one side of the interior of the drying box device, and a control device provided on the outside of the drying box device;
[0006] The control component includes a fixed frame and a first fixed rod installed inside the drying box device, a motor is installed at the bottom end of the internal part of the fixed frame, a transmission rod is movably connected to the inside of the fixed frame through a bearing, the power drive end of the motor is connected to the transmission rod, the outside of the transmission rod is connected to a spiral cylinder, the outside of the spiral cylinder is installed with a first gear, the outside of the first fixed rod is rotatably connected to several groups of second gears with equal distances, a second fixed rod is installed inside the mounting frame, the outside of the second fixed rod is rotatably connected to several groups of third gears, the bottom end of each third gear is installed with a mounting cylinder, and the outside of each mounting cylinder is installed with two symmetrical convex plates.
[0007] Among them, the several groups of first impact pads correspond one-to-one to the several groups of second impact pads, and the first impact pads and the second impact pads are both made of rubber.
[0008] Among them, the tea placement component includes a mounting rod installed inside the mounting frame, the outside of the mounting rod is connected to a slide seat, and a spring is installed on one side of the inside of the mounting frame and outside the mounting rod.
[0009] One end of the spring is connected to the slide seat, a frame is installed on the top of the slide seat, and two sides of the frame correspond to the positions of the first impact pad and the second impact pad respectively.
[0010] A placement slot is provided inside the frame, and a tea placement frame is placed inside the placement slot.
[0011] Wherein, a connecting plate is installed on one side of the exterior of the frame, and the connecting plate is slidably connected to the interior of the connecting groove.
[0012] The dehumidification component includes a dehumidification box installed on the drying box device and the top of the mounting frame, a humidity detector is installed on the outer side of the dehumidification box, and a fan is installed at the inner bottom end of the dehumidification box.
[0013] Among them, several groups of placement racks are installed on both sides of the interior of the dehumidification box, and the interior of each two placement racks are connected to the adsorption layer. The top of the dehumidification box is connected to a connecting pipe, one end of the connecting pipe is connected to the interior of the drying box device, and the front side of the dehumidification box is connected to the box door.
[0014] The first gear is meshed with the second gear, the second gear is meshed with the third gear, and the position of the convex plate corresponds to the position of the frame.
[0015] The present invention has at least the following beneficial effects:
[0016] When the present invention is in use, a worker places the tea leaves to be dried on the top of several groups of tea placement frames, spreads them out and places them inside several groups of placement slots, and then uses a drying box device to dry them; during the drying process, a dehumidification component is used to dehumidify the hot air flow in the drying oven, and the dehumidification component can not only achieve the effect of dehumidifying the hot air flow in the drying oven, but also recycle the hot air flow; through the arrangement of the control component and the tea placement component, the tea leaves at the tea placement frames can be shaken in turn to spread the tea leaves, thereby preventing the phenomenon that the tea leaves on the accumulated surface may have been completely dried while the tea leaves at the bottom still contain more moisture, so that the tea leaves are dried evenly, and the overall quality and taste of the tea leaves are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0018] Figure 2 This is a semi-exploded diagram of the structure of the present invention;
[0019] Figure 3 This is a schematic diagram of the control assembly of the present invention;
[0020] Figure 4 This is a schematic diagram of the tea placement component of the present invention;
[0021] Figure 5 This is a semi-exploded diagram of the tea placement assembly of the present invention;
[0022] Figure 6 This is a schematic diagram of the dehumidification component of the present invention;
[0023] Figure 7 This is a diagram of the interior of the dehumidification component of the present invention.
[0024] In the figure: 1. Drying box device; 2. Mounting frame; 3. Control component; 4. Tea placement component; 5. Dehumidification component; 6. First impact pad; 7. Second impact pad; 8. Connecting slot; 9. Control device; 31. Fixed frame; 32. Motor; 33. Transmission rod; 34. Spiral cylinder; 35. First gear; 36. First fixed rod; 37. Second gear; 38. Second fixed rod; 39. Third gear; 310. Mounting cylinder; 311. Convex plate; 41. Mounting rod; 42. Slide; 43. Spring; 44. Frame; 45. Placement slot; 46. Tea placement frame; 47. Connecting plate; 51. Dehumidification box; 52. Humidity detector; 53. Fan; 54. Placement frame; 55. Adsorption layer; 56. Connecting pipe; 57. Box door. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Example 1
[0027] See also Figures 1 to 7 The present invention provides a technical solution: a tea drying device, comprising a drying box device 1, a mounting rack 2 is installed inside the drying box device 1, a control component 3 is commonly provided between the drying box device 1 and the mounting rack 2, a plurality of groups of tea placing components 4 with equal distances are provided inside the mounting rack 2, a dehumidification component 5 is commonly provided on the top of the drying box device 1 and the mounting rack 2, a plurality of groups of two symmetrical first impact pads 6 and a plurality of groups of two symmetrical second impact pads 7 are respectively installed on both sides of the interior of the mounting rack 2, the plurality of groups of first impact pads 6 are in one-to-one correspondence with the plurality of groups of second impact pads 7, the first impact pads 6 and the second impact pads 7 are both made of rubber, a plurality of groups of connecting grooves 8 are opened on one side of the interior of the drying box device 1, and a control device 9 is installed on the outside of the drying box device 1;
[0028] The control assembly 3 includes a fixed frame 31 and a first fixed rod 36 installed inside the drying box device 1. A motor 32 is installed at the bottom end of the internal part of the fixed frame 31. A transmission rod 33 is movably connected to the inside of the fixed frame 31 through a bearing. The power drive end of the motor 32 is connected to the transmission rod 33. The outside of the transmission rod 33 is connected to a spiral drum 34. A first gear 35 is installed on the outside of the spiral drum 34. The outside of the first fixed rod 36 is rotatably connected to several groups of second gears 37 with equal distances. A second fixed rod 38 is installed inside the mounting frame 2. The outside of the second fixed rod 38 is rotatably connected to several groups of third gears 39. The first gear 35 is meshed with the second gear 37, and the second gear 37 is meshed with the third gear 39. A mounting cylinder 310 is installed at the bottom end of each third gear 39, and two symmetrical convex plates 311 are installed on the outside of each mounting cylinder 310.
[0029] The tea placement assembly 4 includes a mounting rod 41 installed inside the mounting frame 2, the outside of the mounting rod 41 is connected to a slide 42, a spring 43 is installed on the inner side of the mounting frame 2 and located on the outside of the mounting rod 41, one end of the spring 43 is connected to the slide 42, and a frame 44 is installed on the top of the slide 42, the position of the convex plate 311 corresponds to the position of the frame 44, and the two sides of the frame 44 correspond to the positions of the first impact pad 6 and the second impact pad 7 respectively, a placement groove 45 is opened inside the frame 44, and a tea placement frame 46 is placed inside the placement groove 45, and a connecting plate 47 is installed on the outer side of the frame 44, and the connecting plate 47 is slidably connected to the inside of the connecting groove 8;
[0030] The dehumidification assembly 5 includes a dehumidification box 51 installed on the top of the drying box device 1 and the mounting rack 2. A humidity detector 52 is installed on the external side of the dehumidification box 51, and a fan 53 is installed at the internal bottom end of the dehumidification box 51. Several groups of placement racks 54 are installed on both sides of the interior of the dehumidification box 51. The interiors of every two placement racks 54 are commonly connected to an adsorption layer 55. A connecting pipe 56 is connected to the top of the dehumidification box 51, and one end of the connecting pipe 56 is connected to the interior of the drying box device 1. The front side of the dehumidification box 51 is connected to a box door 57.
[0031] By setting the control device 9, multiple devices can be operated. The staff places the tea leaves to be dried on the top of several groups of tea placement frames 46, spreads them out and places them inside several groups of placement slots 45, and then uses the drying box device 1 to dry them; during the drying process, the dehumidification component 5 is used for dehumidification. When the humidity detector 52 detects that the humidity in the drying box device 1 reaches a certain value, the fan 53 is started, and the hot air flow in the drying box device 1 enters the dehumidification box 51 through the fan 53. The hot air flow passes through the two adsorption layers 55 in turn, adsorbing the moisture contained in the air flow. After the double-layer adsorption, the air flow becomes dry, thereby achieving the dehumidification operation in the drying box device 1. The dehumidified air flow enters the drying box device 1 again through the connecting pipe 56, and the air flow in the drying box device 1 can be circulated and ventilated; the humidity value can be detected by the humidity detector 52. When the humidity is detected to be high, in order to achieve the same drying effect, the drying temperature needs to be increased accordingly. Conversely, when the humidity is low, the drying temperature can be appropriately reduced to reduce energy consumption and material quality loss.
[0032] In order to prevent uneven drying of the tea leaves at the tea placing frame 46, when the tea leaves are dried for a certain period of time, the power driving end of the motor 32 drives the transmission rod 33 to rotate. At this time, the spiral drum 34 drives the first gear 35 located outside the transmission rod 33 to rotate from bottom to top and move upward. When the spiral drum 34 is engaged with the second gear 37 at the bottom, the second gear 37 drives the corresponding third gear 39 to rotate. At this time, the third gear 39 drives the convex plate 311 to rotate through the mounting cylinder 310. When the convex plate 311 rotates, it collides and squeezes the corresponding tea placing component 4; when the convex plate 311 contacts the frame 44, the slide seat 42 installed at the bottom of the frame 44 is located between the two mounting rods 4 1 slides on the outside and squeezes the two springs 43. At this time, the frame 44 hits the corresponding two first impact pads 6. When the convex plate 311 is no longer in contact with the frame 44, the frame 44 is reset by the setting of the two springs 43. At this time, the other side of the frame 44 hits the corresponding two second impact pads 7. The convex plate 311 is driven to rotate by the mounting cylinder 310, so that the frame 44 cyclically hits the first impact pad 6 and the second impact pad 7. The tea leaves at the tea placing frame 46 are shaken to spread the tea leaves and can be evenly dried. One side of the tea placing frame 46 is slidably connected to the inner side of the drying box device 1 through the setting of the connecting groove 8 and the connecting plate 47.
[0033] When the first gear 35 disengages from the second gear 37 at the bottom and meshes with the upper second gear 37, the second gear 37 at the bottom stops rotating, and the corresponding tea placement assembly 4 stops shaking. When the spiral drum 34 meshes with the second second gear 37 from bottom to top, the corresponding second tea placement assembly 4 shakes. The spiral drum 34 can shake the tea leaves at the tea placement frame 46 of several groups of tea placement assemblies 4 in sequence from bottom to top.
[0034] When the spiral drum 34 is located at the top of the transmission rod 33, when the tea placement assembly 4 needs to be shaken again, the motor 32 rotates in the opposite direction. (The motor 32 can rotate in the forward direction and then in the reverse direction by programming. This is a known technology and will not be described in detail here.) At this time, the spiral drum 34 is located at the top of the transmission rod 33 and rotates downward. The first gear 35 drives several groups of second gears 37 to rotate from top to bottom, so that several groups of tea placement assemblies 4 are shaken in turn from top to bottom. Through the shaking action, the debris contained in the tea can fall into the tea placement frame 46 on the bottom layer.
[0035] Example 2
[0036] like Figures 1 to 7In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the door 57 can be opened from the front side of the dehumidification box 51, and the two adsorption layers 55 can be pulled out from the inside of the placement rack 54 to facilitate their replacement.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A tea drying device, comprising a drying box device (1), characterized in that: A mounting frame (2) is installed inside the drying box device (1), a control component (3) is arranged between the drying box device (1) and the mounting frame (2), a plurality of groups of tea placing components (4) with equal distances are arranged inside the mounting frame (2), a dehumidification component (5) is arranged on the top of the drying box device (1) and the mounting frame (2), a plurality of groups of two symmetrical first impact pads (6) and a plurality of groups of two symmetrical second impact pads (7) are respectively installed on both sides of the interior of the mounting frame (2), a plurality of groups of connecting grooves (8) are opened on one side of the interior of the drying box device (1), and a control device (9) is installed on one side of the exterior of the drying box device (1); The control component (3) comprises a fixed frame (31) and a first fixed rod (36) installed inside the drying box device (1); a motor (32) is installed at the bottom end of the fixed frame (31); a transmission rod (33) is movably connected to the inside of the fixed frame (31) through a bearing; a power drive end of the motor (32) is connected to the transmission rod (33); a spiral drum (34) is connected to the outside of the transmission rod (33); a first gear (35) is installed to the outside of the spiral drum (34); a plurality of groups of second gears (37) with equal distances are rotatably connected to the outside of the first fixed rod (36); a second fixed rod (38) is installed inside the mounting frame (2); a plurality of groups of third gears (39) are rotatably connected to the outside of the second fixed rod (38); a mounting cylinder (310) is installed at the bottom end of each of the third gears (39); and two symmetrical convex plates (311) are installed to the outside of each of the mounting cylinders (310).
2. The tea drying device according to claim 1, characterized in that: A plurality of groups of the first impact pads (6) correspond one to one with a plurality of groups of the second impact pads (7), and both the first impact pads (6) and the second impact pads (7) are made of rubber material.
3. The tea drying device according to claim 1, characterized in that: The tea placement assembly (4) comprises a mounting rod (41) mounted inside the mounting frame (2), the outside of the mounting rod (41) is connected to a sliding seat (42), and a spring (43) is mounted on one side of the inside of the mounting frame (2) and outside the mounting rod (41).
4. The tea drying device according to claim 3, characterized in that: One end of the spring (43) is connected to the slide seat (42), and a frame (44) is installed on the top of the slide seat (42). Both sides of the frame (44) correspond to the positions of the first impact pad (6) and the second impact pad (7) respectively.
5. The tea drying device according to claim 4, characterized in that: A placement groove (45) is provided inside the frame (44), and a tea placement frame (46) is placed inside the placement groove (45).
6. The tea drying device according to claim 4, characterized in that: A connecting plate (47) is installed on one side of the exterior of the frame (44), and the connecting plate (47) is slidably connected to the interior of the connecting groove (8).
7. The tea drying device according to claim 1, characterized in that: The dehumidification assembly (5) comprises a dehumidification box (51) installed on the top of the drying box device (1) and the mounting frame (2), a humidity detector (52) is installed on the outer side of the dehumidification box (51), and a fan (53) is installed on the inner bottom end of the dehumidification box (51).
8. The tea drying device according to claim 7, characterized in that: A plurality of groups of placement racks (54) are installed on both sides of the interior of the dehumidification box (51), and the interiors of every two of the placement racks (54) are commonly connected to an adsorption layer (55). The top of the dehumidification box (51) is connected to a connecting pipe (56), and one end of the connecting pipe (56) is connected to the interior of the drying box device (1). The front side of the dehumidification box (51) is connected to a box door (57).
9. The tea drying device according to claim 4, characterized in that: The first gear (35) is meshed with the second gear (37), the second gear (37) is meshed with the third gear (39), and the position of the convex plate (311) corresponds to the position of the frame (44).