Drying equipment for drying black tea production
By using soft comb-shaped scrapers and a motor-driven material tank tilting structure in the drying equipment, the problems of uneven heating and slow unloading of tea leaves have been solved, achieving uniform drying and rapid unloading of tea leaves, thus improving the quality and efficiency of black tea production.
Patent Information
- Application Number
- CN202522070046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-09-26
AI Technical Summary
Traditional drying equipment results in uneven heating of tea leaves and a low unloading rate, which affects tea quality and production efficiency.
A soft, comb-shaped scraper is used to reciprocate and swing through a connecting shaft, ensuring that the tea leaves inside the material tank are heated evenly. The material tank is also driven by a motor to flip it over for quick unloading.
This technology enables uniform drying and rapid unloading of tea leaves, improving drying efficiency and unloading speed, and ensuring tea quality and production efficiency.
Smart Images

Figure CN223525473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying equipment technical field, especially relates to a drying equipment for drying black tea production. BACKGROUND
[0002] In the large-scale production of black tea, drying is the core process that determines the quality of tea, and the water content of tea is reduced from 40% to 50% after rolling to below 7% by accurately controlling the temperature and drying time, while the flavor substances such as tea polyphenols and theabrownin are maximally retained to ensure that the tea is dark and lustrous, has mellow aroma and complete strips.
[0003] However, the traditional drying equipment for drying black tea production still has some defects, for example: tea leaves are usually laid flat in the tray, and full-range drying is achieved by rotating the tray, but the tea leaves in the tray are still stacked together, and although the tray is rotating, the stacked tea leaves still do not change, which will cause uneven heating of the surface and bottom layers of tea leaves, affecting the drying effect; secondly, after drying the tea leaves, the door needs to be opened, and then the tea leaves can be taken out by releasing the limit of the tray, which has poor unloading rate and lacks practicality. After searching, it is found that the technical solution provided by the utility model with application number CN202220320263.0 also has the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a drying equipment for drying black tea production, which can drive the soft comb-shaped scraper to reciprocate around the connecting shaft, so that all parts of the black tea inside the material tank can be uniformly heated, thereby improving the drying effect, and the material tank can be turned over, so that the black tea can be quickly concentrated at the feeding port for pouring out, thereby improving the unloading speed.
[0005] To achieve the above-mentioned purpose, a drying equipment for drying black tea production is provided, which comprises:
[0006] The right surface of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a sliding block, the inside of the sliding block is penetrated and fixedly connected with a fixed column, the outer surface of the fixed column is rotatably connected with a supporting seat, the inside of the supporting seat is penetrated and rotatably connected with a connecting column, the outer surface of the connecting column is fixedly connected with a connecting seat, the upper surface of the base is fixedly connected with a fixed seat, the inside of the fixed seat is penetrated and fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a mounting frame, the inner surface of the mounting frame is fixedly connected with a material tank, the left end of the material tank is provided with a feeding port, the outer surface of the material tank is provided with a moisture discharge hole, the inside of the material tank is fixedly connected with a heating pipe, and the front surface of the base is fixedly connected with a temperature controller.
[0007] The inner surface of the material tank is rotationally connected with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with a fixed disc at the left end, the left surface of the fixed disc is fixedly connected with a soft comb-shaped scraper, the outer surface of the connecting shaft is fixedly connected with a gear, the right surface of the material tank is fixedly connected with an L-shaped fixed plate, the right surface of the L-shaped fixed plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with the material tank and penetrates into the interior of the material tank, the outer surface of the end of the rotating shaft away from the second motor is fixedly connected with a half gear, the interior of the L-shaped fixed plate penetrates and is slidingly connected with a sliding rod, the outer surface of the sliding rod is provided with a spring, and the end of the sliding rod is fixedly connected with a rack.
[0008] According to the drying equipment for drying black tea production, the outer surface of the rack is provided with a sliding groove, and the inner surface of the sliding groove is slidingly connected with the L-shaped fixed plate.
[0009] According to the drying equipment for drying black tea production, the upper surface of the base is provided with a limiting groove, and the inner surface of the limiting groove is slidingly connected with the sliding block.
[0010] According to the drying equipment for drying black tea production, the outer surface of the threaded rod is rotationally connected with the base, and the outer surface of the rotating shaft is rotationally connected with the L-shaped fixed plate.
[0011] According to the drying equipment for drying black tea production, the gear is engaged with the rack, and the rack is engaged with the half gear.
[0012] According to the drying equipment for drying black tea production, the outer surface of the connecting seat is fixedly connected with the material tank.
[0013] According to the drying equipment for drying black tea production, the front end of the spring is fixedly connected with the rack, and the rear end of the spring is fixedly connected with the L-shaped fixed plate.
[0014] According to the drying equipment for drying black tea production, the heating pipe is electrically connected with the temperature controller, and the first motor and the second motor are both electrically connected with the external power supply.
[0015] The above-mentioned scheme has the beneficial effects that:
[0016] 1. By arranging the connecting shaft, the fixed disc, the gear, the L-shaped fixed plate, the second motor, the rotating shaft, the half gear, the sliding rod, the spring and the rack, the soft comb-shaped scraper can be driven to reciprocatingly swing around the connecting shaft, so that all parts of the black tea in the material tank can be uniformly heated, and the drying effect is improved.
[0017] 2. By setting the first motor, threaded rod, sliding block, fixed column, support seat, connecting column, connecting seat, fixed seat, rotating shaft and mounting frame, the material tank can be turned over, so that the black tea can be quickly concentrated at the feed inlet and then poured out, thereby improving the unloading speed.
[0018] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] The present application will be further described below in conjunction with the drawings and embodiments.
[0020] Figure 1 It is a whole structure schematic view of the drying equipment for drying black tea production of the present application;
[0021] Figure 2 It is a partial structure sectional view of the drying equipment for drying black tea production of the present application;
[0022] Figure 3 It is a material tank structure sectional view of the drying equipment for drying black tea production of the present application;
[0023] Figure 4 It is Figure 3 It is a structure enlarged schematic view of A in the middle.
[0024] LEGEND:
[0025] Among them, 1, base; 2, first motor; 3, threaded rod; 4, sliding block; 5, fixed column; 6, support seat; 7, connecting column; 8, connecting seat; 9, fixed seat; 10, rotating shaft; 11, mounting frame; 12, material tank; 13, feed inlet; 14, moisture hole; 15, connecting shaft; 16, fixed disc; 17, soft comb-shaped scraper; 18, gear; 19, L-shaped fixed plate; 20, second motor; 21, rotating shaft; 22, half gear; 23, sliding rod; 24, spring; 25, rack; 26, sliding groove; 27, limiting groove; 28, heating pipe; 29, temperature controller. DETAILED DESCRIPTION
[0026] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.
[0027] Refer to Figures 1-4The utility model discloses an equipment is dried to a kind of drying black tea production, it includes: base 1, the right surface of base 1 is fixedly connected with first motor 2, the output of first motor 2 is fixedly connected with threaded rod 3, the outer surface of threaded rod 3 is threadedly connected with sliding block 4, the inside of sliding block 4 is fixedly connected with fixed column 5 and is penetrated, the outer surface of fixed column 5 is rotatably connected with support seat 6, the inside of support seat 6 is rotatably connected with connecting column 7 and is penetrated, the outer surface of connecting column 7 is fixedly connected with connecting seat 8, the upper surface of base 1 is fixedly connected with fixed seat 9, the inside of fixed seat 9 is fixedly connected with rotating shaft 10 and is penetrated, the outer surface of rotating shaft 10 is rotatably connected with mounting frame 11, the inner surface of mounting frame 11 is fixedly connected with material tank 12, the left end of material tank 12 is provided with feed inlet 13, the outer surface of material tank 12 is provided with moisture removal hole 14, the inside of material tank 12 is fixedly connected with heating pipe 28, the front surface of base 1 is fixedly connected with temperature controller 29, the upper surface of base 1 is provided with limit groove 27, the inner surface of limit groove 27 is slidably connected with sliding block 4, for the movement of sliding block 4 is positioned, the outer surface of threaded rod 3 is rotatably connected with base 1, the outer surface of connecting seat 8 is fixedly connected with material tank 12, heating pipe 28 is electrically connected with temperature controller 29, for controlling the temperature of heating pipe 28, first motor 2, temperature controller 29 are electrically connected with external power supply.
[0028] The inner surface of material tank 12 is rotatably connected with connecting shaft 15, the outer surface left end of connecting shaft 15 is fixedly connected with fixed disc 16, the left surface of fixed disc 16 is fixedly connected with soft quality comb-shaped scraper 17, the outer surface of connecting shaft 15 is fixedly connected with gear 18, the right surface of material tank 12 is fixedly connected with L-shaped fixed plate 19, the right surface of L-shaped fixed plate 19 is fixedly connected with second motor 20, the output of second motor 20 is fixedly connected with rotating shaft 21, rotating shaft 21 is rotatably connected with material tank 12 and is arranged to the inside of material tank 12, the outer surface of the one end of rotating shaft 21 away from second motor 20 is fixedly connected with half gear 22, the inside of L-shaped fixed plate 19 is penetrated and slidably connected with slide rod 23, the outer surface of slide rod 23 is provided with spring 24, the end of slide rod 23 is fixedly connected with rack 25, the outer surface of rack 25 is provided with sliding groove 26, the inner surface of sliding groove 26 is slidably connected with L-shaped fixed plate 19, for the movement of L-shaped fixed plate 19 is positioned, the outer surface of rotating shaft 21 is rotatably connected with L-shaped fixed plate 19, gear 18 is engaged with rack 25, rack 25 is engaged with half gear 22, the front end of spring 24 is fixedly connected with rack 25, the rear end of spring 24 is fixedly connected with L-shaped fixed plate 19, second motor 20 is electrically connected with external power supply.
[0029] Through the person skilled in the art, all electrical components in the case are connected with the external power supply through wires, and the appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle of the above-mentioned working principle, and the electrical components are connected in sequence. The detailed connection means is a public technical knowledge in the art. The working principle and process are mainly introduced below, and the electrical control is not described.
[0030] Working principle: when working, the black tea to be dried is poured into the material tank 12 through the feeding port 13, and then the heating pipe 28 is controlled to heat up through the temperature controller 29, and the second motor 20 is started to drive the rotating shaft 21 to rotate the half gear 22, then the half gear 22 meshes with the rack 25 to drive the rack 25 to move backward through the slide rod 23, and the spring 24 is compressed, then when the tooth block part on the half gear 22 is separated from the rack 25, the rack 25 will automatically move forward under the elastic force of the spring 24, so as to reciprocatingly drive the rack 25 to move back and forth in the forward and backward directions, and then the soft comb-shaped scraper 17 on the fixed disc 16 is driven to reciprocatingly swing around the connecting shaft 15 under the meshing of the rack 25 and the gear 18, so that the black tea in the material tank 12 is continuously stirred under the scraping action of the soft comb-shaped scraper 17, so as to ensure that all parts of the black tea can be uniformly heated, thereby improving the drying effect, and when the drying is finished, only the first motor 2 is started to drive the threaded rod 3 to move the sliding block 4 along the inside of the limiting groove 27 to the left, so that the material tank 12 is turned over around the rotating shaft 10 under the hinged action of the sliding block 4, the fixed column 5, the supporting seat 6, the connecting column 7 and the connecting seat 8, and the fixed seat 9 and the mounting frame 11, so that the black tea in the material tank 12 can be quickly poured out through the feeding port 13.
[0031] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless otherwise explicitly specified and limited, the terms "set", "mount", "connect", "fixedly mount" and the like should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or can be integrated; they can be mechanically connected, or can be electrically connected; they can be directly connected, or can be indirectly connected through an intermediate medium; they can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, and the specific meaning of the above-mentioned terms in the present application can be understood according to the specific situation by the person skilled in the art.
[0032] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range possessed by the ordinary skilled in the art without departing from the utility model's tenet.
Claims
1. A drying equipment for producing dried black tea, characterized in that, The application relates to a material feeding device. The base (1) is provided with a first motor (2) fixedly connected to the right surface of the base (1), a threaded rod (3) fixedly connected to the output end of the first motor (2), a sliding block (4) threadedly connected to the outer surface of the threaded rod (3), a fixed column (5) penetrating through and fixedly connected to the inner portion of the sliding block (4), a support base (6) rotatably connected to the outer surface of the fixed column (5), a connecting column (7) penetrating through and rotatably connected to the inner portion of the support base (6), a connecting base (8) fixedly connected to the outer surface of the connecting column (7), a fixed base (9) fixedly connected to the upper surface of the base (1), a rotating shaft (10) penetrating through and fixedly connected to the inner portion of the fixed base (9), an installation frame (11) rotatably connected to the outer surface of the rotating shaft (10), a material tank (12) fixedly connected to the inner surface of the installation frame (11), a feeding port (13) arranged at the left end of the material tank (12), a moisture discharge hole (14) arranged on the outer surface of the material tank (12), a heating pipe (28) fixedly connected to the inner portion of the material tank (12), and a temperature controller (29) fixedly connected to the front surface of the base (1). The inner surface of the material tank (12) is rotatably connected with a connecting shaft (15), the outer surface of the connecting shaft (15) is fixedly connected with a fixed disc (16) at the left end, the left surface of the fixed disc (16) is fixedly connected with a soft comb-shaped scraper (17), the outer surface of the connecting shaft (15) is fixedly connected with a gear (18), the right surface of the material tank (12) is fixedly connected with an L-shaped fixed plate (19), the right surface of the L-shaped fixed plate (19) is fixedly connected with a second motor (20), the output end of the second motor (20) is fixedly connected with a rotating shaft (21), the rotating shaft (21) is rotatably connected with the material tank (12) and penetrates into the inner portion of the material tank (12), the outer surface of the end of the rotating shaft (21) away from the second motor (20) is fixedly connected with a half gear (22), the inner portion of the L-shaped fixed plate (19) penetrates through and is slidably connected with a sliding rod (23), the outer surface of the sliding rod (23) is provided with a spring (24), and the end portion of the sliding rod (23) is fixedly connected with a rack (25).
2. The drying apparatus for producing black tea according to claim 1, wherein The outer surface of the rack (25) is provided with a sliding groove (26), and the inner surface of the sliding groove (26) is slidably connected with the L-shaped fixed plate (19).
3. The drying apparatus for producing black tea according to claim 1, wherein The upper surface of the base (1) is provided with a limiting groove (27), and the inner surface of the limiting groove (27) is slidably connected with the sliding block (4).
4. The drying apparatus for producing black tea according to claim 1, wherein The outer surface of the threaded rod (3) is rotatably connected with the base (1), and the outer surface of the rotating shaft (21) is rotatably connected with the L-shaped fixed plate (19).
5. The drying apparatus for producing black tea according to claim 1, wherein The gear (18) is engaged with the rack (25), and the rack (25) is engaged with the half gear (22).
6. The drying apparatus for producing black tea according to claim 1, wherein The outer surface of the connecting base (8) is fixedly connected with the material tank (12).
7. The drying apparatus for producing black tea according to claim 1, wherein The front end of the spring (24) is fixedly connected with the rack (25), and the rear end of the spring (24) is fixedly connected with the L-shaped fixed plate (19).
8. The drying apparatus for producing black tea according to claim 1, wherein The heating pipe (28) is electrically connected with a temperature controller (29), and the first motor (2) and the second motor (20) are both electrically connected with the temperature controller (29) and an external power supply.
Citation Information
Patent Citations
Efficient drying equipment for omnibearing drying black tea production
CN217058263U