Tea leaf layered drying device
By designing the rotating and stirring components of the tea layer drying device, the problem of uneven hot air during the tea drying process was solved, achieving uniform drying and efficient production of tea.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-27
AI Technical Summary
During the drying process, uneven hot air can easily cause localized overheating or insufficient drying of tea leaves, affecting the quality and efficiency of the tea.
A layered tea drying device was designed, comprising a rotating component, a stretching component, and a stirring component. By rotating the multi-layered mesh plate and stirring the tea leaves, hot air is ensured to pass evenly through the tea layer. Combined with a filter and a sealing plate, the device's sealing performance and ease of cleaning are improved.
It achieves uniform drying of tea leaves, shortens drying time, improves efficiency, reduces over-drying or under-drying problems caused by uneven heating of tea leaves, and maintains the purity of tea leaves and is easy to operate.
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Figure CN224050903U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of tea processing, and concretely relates to a layered tea drying device. BACKGROUND
[0002] Tea is a kind of tender leaf of tea tree after processing, has multiple medicinal effects and functions, and is a kind of drink and food material with rich varieties.
[0003] Tea is made from fresh leaves, enzyme classes in tea are destroyed by high temperature, further fermentation of tea is prevented, the tea after fixation is kneaded to make tea form a specific shape, and the conversion of internal substances of tea is promoted; after tea processing is completed, the excess moisture in tea needs to be removed to achieve an ideal water content, so that tea is easy to store and prevent tea from deteriorating.
[0004] Tea is usually placed in a drying device, tea is placed on multiple layers of placing plates, hot air is blown to the surface of tea, tea is small in shape and thin in leaf, and is easy to gather together and cause accumulation during the drying process due to the influence of hot air, which causes uneven heating of tea and easily causes problems such as local overheating or insufficient drying of tea.
[0005] Therefore, the utility model provides a layered tea drying device. UTILITY MODEL CONTENT
[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.
[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of layered tea drying device described in the utility model, including drying cabinet;Box door is installed in the middle of the drying cabinet;Visual board is opened in the middle of the box door;Two drying modules are equipped in the inner wall of the drying cabinet;Two the drying module is oppositely arranged;Multiple exhaust holes are equipped in the middle of the drying module;Rotary assembly is installed in the middle of the drying cabinet, and the rotary assembly can rotate when tea is dried;Placement screen is installed in the middle of the rotary assembly;Stretching assembly and agitating assembly are installed in the middle of the rotary assembly, the stretching assembly can be conveniently placed tea inside drying cabinet, and the agitating assembly can evenly spread tea during drying process;The rotary assembly includes motor;The motor is installed at the top of the drying cabinet;The motor output end penetrates the top of the drying cabinet;First rotating plate is fixedly connected to the motor output end;The first rotating plate is rotatably connected at the top of the drying cabinet;Second rotating plate is rotatably connected at the bottom of the drying cabinet;Two fixed support rods are fixedly connected to the middle of the first rotating plate and the second rotating plate;Through the above structure, multiple layers of placement screen can be rotated during tea drying process, so that hot air can pass through tea layer more evenly, effectively dry evenly moisture in tea, can quickly reach drying effect, effectively shorten drying time, improve drying efficiency, reduce the problem that partial area is excessively dried or not dried enough due to uneven heating during tea drying process.
[0008] Preferably, the stretching assembly includes a plurality of fixed plates; the plurality of fixed plates are fixedly connected in the middle of the fixed support rod; the middle of the fixed plate is fixedly connected with a clamping block; the top of the fixed plate is rotatably connected with a toothed plate; the toothed plate is rotatably arranged in the middle of the fixed support rod; the middle of the toothed plate is fixedly connected with a telescopic rod; the end of the telescopic rod is fixedly connected with a rotating seat; the two rotating seats are rotatably connected at the bottom of the corresponding placement screen; through the above structure, the placement screen can be quickly pulled out and pushed in, which can make the placement and removal of tea more convenient, and make the maintenance of the inside of the drying cabinet easier, effectively improving work efficiency.
[0009] Preferably, the agitating assembly includes a plurality of fixed rings; the plurality of fixed rings are fixedly connected in the middle of the fixed support rod; the middle of the fixed ring is fixedly connected with a support rod; the end of the support rod is rotatably connected with a fan blade; the bottom of the fan blade is fixedly connected with a plurality of elastic rods; the plurality of elastic rods are arranged at the top of the corresponding placement screen; through the above structure, the tea can be stirred during tea drying process, so that the tea can maintain a loose state during drying process, reduce the problem of uneven drying caused by accumulation of tea in the middle of the placement screen, make the hot air pass through the tea layer more smoothly, reduce the adhesion caused by moisture evaporation, and improve the utilization rate of hot air.
[0010] Preferably, the second rotating plate is provided with an installation groove in the middle; a collecting box is installed in the middle of the installation groove; a guide plate is fixed on the top of the collecting box; the guide plate is inclined; through the above structure, some broken leaves and dust will fall off during the tea drying process, and these impurities can be effectively collected by the collecting box, reducing the mixing of impurities and tea, maintaining the purity of tea, and making it more convenient to clean impurities.
[0011] Preferably, the exhaust hole is provided with a filter screen in the middle; the filter screen is fixed in the middle of the exhaust hole; through the above structure, the dust and impurities entering the inside of the exhaust hole can be effectively reduced, the corrosion and wear of the internal elements of the drying module caused by dust and impurities can be reduced, and the service life of the internal elements of the drying module can be effectively increased.
[0012] Preferably, the box door is provided with a sealing plate in the middle; the sealing plate is fixed on the inner side wall of the box door; through the above structure, the heat leakage of the drying box inside during the drying process of the tea can be effectively reduced between the drying box and the box door, the sealing property of the inside of the drying box can be effectively increased, and the heat loss can be reduced.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The tea layered drying device, through the above structure, can rotate the multi-layer placing screen plate during the tea drying process, make the hot air pass through the tea layer more uniformly, effectively dry the moisture in the tea uniformly, quickly achieve the drying effect, effectively shorten the drying time, improve the drying efficiency, and reduce the problem of excessive drying or insufficient drying in some areas caused by uneven heating of tea during the drying process.
[0015] 2. The tea layered drying device, through the above structure, can quickly pull out and push in the placing screen plate, make the placing and taking out of tea more convenient, make the internal maintenance of the drying box easier, and effectively improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further described below in combination with the drawings.
[0017] Figure 1 It is the perspective view of the utility model;
[0018] Figure 2 It is the structure schematic view of the drying box in the utility model;
[0019] Figure 3 It is the structure schematic view of the stretching assembly in the utility model;
[0020] Figure 4 It is the structure schematic view of the collecting box in the utility model.
[0021] In the figure: 1, drying box; 11, box door; 12, visual board; 13, drying module; 14, exhaust hole; 15, place net board; 2, rotating assembly; 21, motor; 22, first rotating plate; 23, fixed support rod; 24, second rotating plate; 3, stretching assembly; 31, fixed plate; 32, toothed plate; 33, telescopic rod; 34, rotating seat; 35, clamping block; 4, stirring assembly; 41, fixed ring; 42, support rod; 43, fan blade; 44, elastic rod; 5, mounting groove; 51, collection box; 52, guide plate; 6, filter screen; 7, sealing plate. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0023] For example, Figures 1 to 4As shown, the utility model discloses a kind of tea layered drying device, including drying cabinet 1;Drying cabinet 1 middle part is equipped with box door 11;Box door 11 middle part is equipped with visual board 12;Drying cabinet 1 inner side wall is equipped with two drying modules 13;Two drying modules 13 are oppositely arranged;Drying module 13 middle part is equipped with multiple exhaust holes 14;Drying cabinet 1 middle part is equipped with rotating assembly 2, this rotating assembly 2 can rotate when tea is dried;Rotating assembly 2 middle part is equipped with placing screen plate 15;Rotating assembly 2 middle part is equipped with stretch assembly 3 and agitating assembly 4, this stretch assembly 3 can facilitate tea to be placed inside drying cabinet 1, this agitating assembly 4 can be evenly spread to tea during drying process;Rotating assembly 2 includes motor 21;Motor 21 is installed at the top of drying cabinet 1;Motor 21 output end penetrates the top of drying cabinet 1;Motor 21 output end is fixedly connected with first rotating plate 22;First rotating plate 22 is rotatably connected at the top of drying cabinet 1;Drying cabinet 1 bottom is rotatably connected with second rotating plate 24;First rotating plate 22 and second rotating plate 24 middle part are fixedly connected with two fixed branch 23;When working, when tea is dried, placing screen plate 15 is removed from the middle part of drying cabinet 1 by stretch assembly 3, after drying tea is placed in the middle part of placing screen plate 15, box door 11 is closed, control drying module 13 is opened, so that hot air current is discharged through multiple exhaust holes 14, multiple placing screen plates 15 are rotated by rotating assembly 2, hot air current is dried to tea, hot air current is blown to agitating assembly 4, tea in the middle part of placing screen plate 15 is continuously spread evenly by agitating assembly 4, control motor 21 is opened, and the output end of motor 21 drives first rotating plate 22 to rotate, and the bottom of drying cabinet 1 is rotated by two fixed branch 23 in the process of rotating first rotating plate 22, and the bottom of drying cabinet 1 is rotated by two fixed branch 23 in the process of rotating, so that placing screen plate 15 is continuously rotated in drying cabinet 1, hot air current of exhaust hole 14 is evenly blown to tea in the middle part of placing screen plate 15, and the above structure can rotate multiple placing screen plates 15 during tea drying process, so that hot air can be more evenly through tea layer, effectively make the moisture in tea evenly dry, can quickly reach drying effect, effectively shorten drying time, improve drying efficiency, reduce the problem that partial area is excessively dried or not dried enough due to uneven heating in tea during drying process.
[0024] As Figure 3 And Figure 4As shown, the stretching assembly 3 comprises a plurality of fixed plates 31; the plurality of fixed plates 31 are fixedly connected in the middle of the fixed support rod 23; the middle of the fixed plate 31 is fixedly connected with a clamping block 35; the top of the fixed plate 31 is rotatably connected with a toothed plate 32; the toothed plate 32 is rotatably arranged in the middle of the fixed support rod 23; the middle of the toothed plate 32 is fixedly connected with a telescopic rod 33; the end of the telescopic rod 33 is fixedly connected with a rotating seat 34; the two rotating seats 34 are rotatably connected at the bottom of the corresponding placing net plate 15; during work, when the tea leaves are placed in the middle of the placing net plate 15 or taken out from the middle of the placing net plate 15, the placing net plate 15 is pulled outwards, when the placing net plate 15 is pulled, the toothed plate 32 is driven to rotate on the fixed support rod 23 through the telescopic rod 33, and the toothed plate 32 is positioned after rotating through the clamping block 35, which is flexibly arranged, and at the same time, the end of the telescopic rod 33 is stretched outwards when the placing net plate 15 is pulled out, the rotating seat 34 rotates at the bottom of the clamping block 35, so that the placing net plate 15 is moved out of the inside of the drying box 1, the tea leaves to be dried are placed in the middle of the placing net plate 15, the placing net plate 15 is quickly pulled out and pushed in through the above structure, which can make the placing and taking out of the tea leaves more convenient, and make the maintenance of the inside of the drying box 1 easier, effectively improving the work efficiency.
[0025] As shown, Figure 3 The stirring assembly 4 comprises a plurality of fixed rings 41; the plurality of fixed rings 41 are fixedly connected in the middle of the fixed support rod 23; the middle of the fixed ring 41 is fixedly connected with a support rod 42; the end of the support rod 42 is rotatably connected with a fan blade 43; the bottom of the fan blade 43 is fixedly connected with a plurality of elastic rods 44; the plurality of elastic rods 44 are arranged at the top of the corresponding placing net plate 15; during work, when the placing net plate 15 rotates, the hot air flow blows towards the middle of the placing net plate 15 at the same time, the air flow drives the fan blade 43 to rotate at the end of the support rod 42, and the elastic rod 44 is driven to stir the tea leaves in the middle of the placing net plate 15 during the rotation of the fan blade 43, so that the tea leaves are continuously turned over during the drying process, through the above structure, the tea leaves can be stirred during the drying process, so that the tea leaves can maintain a loose state during the drying process, reduce the problem of uneven drying caused by the accumulation of tea leaves in the middle of the placing net plate 15, make the hot air flow more smoothly through the tea leaf layer, reduce the adhesion caused by water evaporation, and improve the utilization rate of the hot air flow.
[0026] As shown, Figures 1 to 3As shown, the second rotating plate 24 has an installation groove 5 in the middle; a collection box 51 is installed in the middle of the installation groove 5; a guide plate 52 is fixed to the top of the collection box 51; the guide plate 52 is inclined; during operation, during the tea drying process, the collection box 51 is placed in the middle of the installation groove 5. Impurities in the tea fall through the placement mesh 15 during the drying process, and finally fall into the middle of the collection box 51 after passing through multiple placement mesh 15s. The impurities are guided by the guide plate 52 and collected by the collection box 51. Through the above structure, some broken leaves and dust will fall off during the tea drying process. These impurities can be effectively collected by the collection box 51, reducing the mixing of impurities with tea, maintaining the purity of tea, and making it more convenient to clean impurities.
[0027] like Figure 2 As shown, a filter screen 6 is provided in the middle of the exhaust hole 14; the filter screen 6 is fixed in the middle of the exhaust hole 14; during operation, in the process of drying tea, the filter screen 6 intercepts dust and impurities in the airflow. The above structure can effectively reduce the entry of dust and impurities into the exhaust hole 14, reduce the wear caused by corrosion of the internal components of the drying module 13 by dust and impurities, and effectively increase the life of the internal components of the drying module 13.
[0028] like Figure 4 As shown, a sealing plate 7 is fixedly connected to the middle of the door 11; the sealing plate 7 is fixedly connected to the inner side wall of the door 11; when the door 11 is closed during operation, the sealing plate 7 seals between the drying chamber 1 and the door 11. The above structure can effectively reduce the leakage of heat from the drying chamber 1 and the door 11 during the drying process of tea leaves, effectively increase the sealing performance of the drying chamber 1 and reduce heat loss.
[0029] In work, when the tea is dried, the placing net plate 15 is moved out from the middle of the drying box 1 through the stretching assembly 3, the tea to be dried is placed in the middle of the placing net plate 15, the box door 11 is closed, the drying module 13 is controlled to be started, the hot air flow is discharged through the plurality of exhaust holes 14, the plurality of placing net plates 15 are rotated through the rotating assembly 2, the tea is dried by the hot air flow, the hot air flow blows towards the stirring assembly 4, the tea in the middle of the placing net plate 15 is continuously and evenly spread through the stirring assembly 4, the motor 21 is controlled to be started, the first rotating plate 22 is driven to rotate at the output end of the motor 21, the second rotating plate 24 at the bottom of the drying box 1 is driven to rotate through the two fixed supporting rods 23 in the process of the rotation of the first rotating plate 22, the placing net plate 15 is continuously rotated in the process of the rotation of the two fixed supporting rods 23, the hot air flow discharged through the exhaust hole 14 is evenly blown to the tea in the middle of the placing net plate 15, the placing net plate 15 is pulled outwards when the tea is placed in the middle of the placing net plate 15 or taken out from the middle of the placing net plate 15, the toothed plate 32 is driven to rotate through the telescopic rod 33 when the placing net plate 15 is pulled, the clamping block 35 is flexibly arranged in the process of the rotation of the toothed plate 32, the rotated toothed plate 32 is positioned through the clamping block 35, the end of the telescopic rod 33 is stretched outwards when the placing net plate 15 is pulled out, the rotating seat 34 is rotated at the bottom of the clamping block 35, so that the placing net plate 15 is moved out from the inside of the drying box 1, the tea to be dried is placed in the middle of the placing net plate 15, the hot air flow is blown to the middle of the placing net plate 15 at the same time in the process of the rotation of the placing net plate 15, the fan blade 43 is blown by the air flow, the fan blade 43 is rotated at the end of the supporting rod 42, the tea in the middle of the placing net plate 15 is stirred by the elastic rod 44 in the process of the rotation of the fan blade 43, so that the tea is continuously turned over in the drying process, the collecting box 51 is placed in the middle of the mounting groove 5 in the process of the drying of the tea, the impurities in the tea fall through the placing net plate 15 in the drying process, finally fall in the middle of the collecting box 51 through the plurality of placing net plates 15, the impurities are guided through the guide plate 52, the impurities are collected through the collecting box 51, the dust and impurities in the air flow are intercepted through the filter screen 6 in the process of the drying of the tea, the sealing plate 7 is sealed between the drying box 1 and the box door 11 when the box door 11 is closed.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A tea leaf layering drying device, comprising a drying box (1); characterized in that: The middle of the drying box (1) is provided with a box door (11); the middle of the box door (11) is provided with a visible plate (12); the inner side wall of the drying box (1) is provided with two drying modules (13); the two drying modules (13) are oppositely arranged; the middle of the drying module (13) is provided with a plurality of exhaust holes (14); the middle of the drying box (1) is provided with a rotating assembly (2), which can rotate during tea drying; the middle of the rotating assembly (2) is provided with a placing mesh plate (15); the middle of the rotating assembly (2) is provided with a stretching assembly (3) and an agitating assembly (4), which can facilitate the placement of tea in the drying box (1), and the agitating assembly (4) can evenly spread the tea during drying.
2. The tea leaf layering drying device according to claim 1, characterized in that: The rotating assembly (2) comprises a motor (21); the motor (21) is installed on the top of the drying box (1); the output end of the motor (21) penetrates the top of the drying box (1); the output end of the motor (21) is fixedly connected with a first rotating plate (22); the first rotating plate (22) is rotatably connected to the top of the drying box (1); the bottom of the drying box (1) is rotatably connected with a second rotating plate (24); the middle of the first rotating plate (22) and the second rotating plate (24) is fixedly connected with two fixed supporting rods (23).
3. The tea leaf layering drying device according to claim 1, characterized in that: The stretching assembly (3) comprises a plurality of fixed plates (31); the middle of the fixed plate (31) is fixedly connected with a clamping block (35); the top of the fixed plate (31) is rotatably connected with a toothed plate (32); the middle of the toothed plate (32) is rotatably provided in the fixed supporting rod (23); the middle of the toothed plate (32) is fixedly connected with a telescopic rod (33); the end of the telescopic rod (33) is fixedly connected with a rotating seat (34); the bottom of the corresponding placing mesh plate (15) is rotatably connected with two rotating seats (34).
4. The tea leaf layering drying apparatus according to claim 1, characterized in that: The agitating assembly (4) comprises a plurality of fixed rings (41); the middle of the fixed ring (41) is fixedly connected with a supporting rod (42); the end of the supporting rod (42) is rotatably connected with a fan blade (43); the bottom of the fan blade (43) is fixedly connected with a plurality of elastic rods (44); the top of the corresponding placing mesh plate (15) is provided with a plurality of elastic rods (44).
5. The tea leaf layering and drying apparatus as claimed in claim 2, wherein: The middle of the second rotating plate (24) is provided with a mounting groove (5); the middle of the mounting groove (5) is provided with a collecting box (51); the top of the collecting box (51) is fixedly connected with a guide plate (52); the guide plate (52) is inclinedly arranged.
6. The tea leaf layering drying apparatus according to claim 1, characterized in that: The middle of the exhaust hole (14) is provided with a filter screen (6); the filter screen (6) is fixedly connected in the middle of the exhaust hole (14).
7. The tea leaf layering drying apparatus according to claim 1, characterized in that: The middle of the box door (11) is fixedly connected with a sealing plate (7); the sealing plate (7) is fixedly connected to the inner side wall of the box door (11).