A drying device for tea production that facilitates sieving.
By designing a tilting platform and a screening structure, the problems of insufficient drying of tea leaves and difficulty in removing impurities were solved, achieving uniform drying and efficient screening of tea leaves, thus improving production efficiency and environmental friendliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZHIJIANG TEA CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional tea drying methods result in insufficient drying of the bottom leaves and difficulty in removing impurities, increasing production complexity and costs.
A tea drying device was designed, which includes a platform, an arc-shaped slide, and a translation drive mechanism. The tea leaves are moved by tilting the platform and impurities are removed by using sieve holes. At the same time, a vibration generator is used to prevent the tea leaves from piling up, and a receiving box and elastic channel are combined to prevent impurities from scattering.
This method achieves uniform drying of tea leaves, improves drying effect and screening efficiency, reduces impurity residue, and enhances the environmental friendliness and reliability of production.
Smart Images

Figure CN224285192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea drying technology, and in particular to a tea drying device for easy sieving in tea production. Background Technology
[0002] Sun-drying is a crucial step in tea production. Traditionally, tea is sun-dried naturally, spread directly on open ground or simple drying equipment. However, this method has several problems. First, because the tea is laid flat, the bottom leaves are in close contact with the drying surface, hindering air circulation and resulting in insufficient drying of the bottom leaves, affecting the overall quality and drying effect. Second, tea often contains impurities such as broken leaves and dust, which mix with the tea during the sun-drying process, requiring additional processing to remove them, increasing production complexity and cost.
[0003] A search revealed Chinese patent application CN202021449379.1, which discloses a tea drying device for processing citrus lotus tea. This utility model relates to the field of tea drying technology. Two sets of first drying racks and one set of second drying racks are fixedly installed on the upper end of the base plate, each with several sets of sliding grooves. The upper end of the tea drying rack assembly can be adjusted via adjusting bolts to access the drying basket assembly. A matching upper cover plate is placed above the drying basket, outside the limiting frame, and the top of the upper cover plate has several equidistant first ventilation holes. The tea drying device in the aforementioned literature has the following shortcomings: it lacks a sieving function, making it difficult to remove impurities. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drying device for tea production that facilitates sieving.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A tea drying device for easy sieving, comprising:
[0007] A support frame, on which a mounting frame is rotatably mounted via a shaft;
[0008] The platform is located inside the mounting frame and is connected to the mounting frame by an elastic connecting part. The platform has evenly distributed sieve holes in the middle.
[0009] The curved slide is fixed to one end of the mounting frame.
[0010] A slide block is located on one side of an arc-shaped slide rail. A roller is rotatably mounted on the outer wall of one side of the slide block, and the roller rolls within the arc-shaped slide rail.
[0011] Translation drive mechanism, used to drive the slide to translate.
[0012] As a further improvement of this utility model, the translation drive mechanism includes:
[0013] Mounting bracket, the mounting bracket is set on one side of the support frame, and the slide block slides horizontally on the outer wall of the mounting bracket;
[0014] Translation drive motor, which is mounted on a mounting bracket;
[0015] The screw is rotatably mounted on the mounting bracket and is threaded to the inner wall of the slide. One end of the screw is connected to the output end of the translation drive motor.
[0016] As a further improvement of this utility model: the top of the platform is provided with uniformly distributed ribs, which are located at the gaps between the sieve holes.
[0017] As a further improvement of this utility model: a vibration generating device is installed at the bottom of the platform, and a power module is installed inside the vibration generating device.
[0018] As a further improvement of this utility model, a receiving box is provided below the platform.
[0019] As a further embodiment of this utility model: a top frame is fixed at the bottom of the platform, the top frame is located outside the bottom of the sieve hole, an elastic channel is fixed at the bottom of the top frame, the bottom end of the elastic channel is connected to the bottom frame, a magnetic block is provided on the top of the receiving box, and the bottom frame is detachably attached to the magnetic block.
[0020] As a further embodiment of this utility model: a fixing frame is fixed to the top of the receiving box, and a ball head rod is slidably installed on the inner wall of the top of the fixing frame. A fixing knob for fixing the ball head rod is connected to one side of the fixing frame by a thread, and the ball head rod is located below the platform.
[0021] The beneficial effects of this utility model are as follows:
[0022] 1. This utility model, by setting up a platform and an arc-shaped slide, can place tea leaves on the platform for drying. Through the operation of the translation drive mechanism, the rollers are driven to move horizontally, thereby pressing the arc-shaped slide and tilting it, which in turn causes the platform to tilt, allowing the tea leaves to move on the platform and avoiding the situation where the tea leaves at the bottom are not dried sufficiently. During the movement of the tea leaves, the sieve holes can remove impurities from the tea leaves.
[0023] 2. By setting ribs, this utility model can guide the tea leaves and guide them through the space between the ribs, thus improving the screening effect; by setting a vibration generating device, it can facilitate the vibration of the platform, minimize the piling of tea leaves, and improve practicality.
[0024] 3. This utility model, by setting up a receiving box, elastic channel and other structures, can receive tea leaves and prevent the tea impurities from being scattered outwards, thus improving environmental protection. In addition, the elastic channel is a flexible structure that can meet the movement of the platform.
[0025] 4. By setting up a fixed frame, ball joint, and other structures, this utility model can limit the tilt angle of the platform when it is tilted, based on the support of the ball joint on the platform. Since the elastic connection part is an elastic structure, it avoids structural jamming and improves reliability. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of a tea drying device for easy sieving in tea production, as proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the bottom structure of a tea drying device for easy sieving, as proposed in this utility model.
[0028] Figure 3 This is a cross-sectional structural diagram of the elastic channel of a tea drying device for easy sieving, as proposed in this utility model.
[0029] In the diagram: 1-Support frame, 2-Screw, 3-Translation drive motor, 4-Fixed frame, 5-Fixed knob, 6-Ball head rod, 7-Elastic connection part, 8-Platform, 9-Mounting frame, 10-Rib, 11-Arc-shaped slide, 12-Mounting frame, 13-Receiving box, 14-Slide seat, 15-Roller, 16-Vibration generating device, 17-Bottom frame, 18-Top frame, 19-Sieve hole, 20-Elastic channel, 21-Magnetic block. Detailed Implementation
[0030] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.
[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0032] Example 1: A drying device for tea production that facilitates sieving, such as... Figure 1-3 As shown, it includes:
[0033] Support frame 1, on which mounting frame 9 is rotatably mounted via a shaft;
[0034] The platform 8 is located inside the mounting frame 9. The platform 8 and the mounting frame 9 are connected by an elastic connecting part 7. The platform 8 has evenly distributed sieve holes 19 in the middle.
[0035] Arc-shaped slide 11, which is fixed to one end of the mounting frame 9;
[0036] The slide 14 is located on one side of the arc-shaped slide 11. A roller 15 is rotatably mounted on the outer wall of one side of the slide 14. The roller 15 rolls in the arc-shaped slide 11.
[0037] Translation drive mechanism, used to drive slide 14 to translate;
[0038] By setting up structures such as the platform 8 and the arc-shaped slide 11, tea leaves can be placed on the platform 8 for drying. The translation drive mechanism drives the roller 15 to move horizontally, thereby pressing the arc-shaped slide 11 and tilting it. This causes the platform 8 to tilt, allowing the tea leaves to move on the platform 8, thus avoiding insufficient drying of the tea leaves at the bottom. During the movement of the tea leaves, the sieve holes 19 can remove impurities from the tea leaves.
[0039] To facilitate the movement of the slide block 14; such as Figure 1 As shown, the translation drive mechanism includes:
[0040] Mounting bracket 12 is located on one side of support frame 1, and slide block 14 slides horizontally on the outer wall of mounting bracket 12;
[0041] Translation drive motor 3 is mounted on mounting bracket 12;
[0042] Screw 2 is rotatably mounted on mounting bracket 12. Screw 2 is threadedly connected to the inner wall of slide block 14. One end of screw 2 is connected to the output end of translation drive motor 3.
[0043] By setting up a translation mechanism, the screw 2 can be rotated based on the operation of the translation drive motor 3, thereby realizing the translation control of the slide 14.
[0044] To improve screening efficiency; such as Figure 1 , Figure 3 As shown, the top of the platform 8 is provided with evenly distributed ribs 10, which are located at the gaps of the sieve holes 19.
[0045] By setting ribs 10, the tea leaves can be guided through the space between the ribs 10, thus improving the screening effect.
[0046] To improve the drying effect; such as Figure 2As shown, a vibration generating device 16 is installed at the bottom of the platform 8, and a power module is installed inside the vibration generating device 16; the specific structure can be referred to the prior art, and will not be described in detail here.
[0047] By setting up a vibration generator 16, the platform 8 can be vibrated more easily, thus avoiding the situation of tea leaves piling up and improving practicality.
[0048] For ease of acceptance; such as Figure 1 As shown, a receiving box 13 is provided below the platform 8.
[0049] To improve environmental friendliness; such as Figure 1-3 As shown, a top frame 18 is fixed to the bottom of the platform 8. The top frame 18 is located outside the bottom of the sieve hole 19. An elastic channel 20 is fixed to the bottom of the top frame 18. The bottom end of the elastic channel 20 is connected to the bottom frame 17. A magnetic block 21 is provided on the top of the receiving box 13. The bottom frame 17 is detachably attached to the magnetic block 21.
[0050] By setting up structures such as the receiving box 13 and the elastic channel 20, it is possible to receive the tea leaves and prevent the tea impurities from being scattered outwards, thus improving environmental protection. In addition, the elastic channel 20 is a flexible structure that can meet the movement of the platform 8.
[0051] To limit the movement of stage 8; such as Figure 1 As shown, a fixing frame 4 is fixed to the top of the receiving box 13. A ball head rod 6 is slidably installed on the inner wall of the top of the fixing frame 4. A fixing knob 5 for fixing the ball head rod 6 is threadedly connected to one side of the fixing frame 4. The ball head rod 6 is located below the platform 8.
[0052] By setting up structures such as the fixed frame 4 and the ball joint 6, when the platform 8 is tilted, the ball joint 6 can support the platform 8 and limit the tilt angle of the platform 8. Since the elastic connection part 7 is an elastic structure, it avoids structural jamming and improves reliability.
[0053] For the parts not disclosed in detail in this utility model, those skilled in the art can ensure the smooth implementation of the solution of this utility model based on common sense, normal logical thinking and existing technology.
[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A tea leaf production drying device for facilitating screening, characterized in that, include: Support frame (1), and mounting frame (9) is rotatably mounted on the support frame (1) via a shaft; Platform (8) is located inside the mounting frame (9). Platform (8) and mounting frame (9) are connected by elastic connecting part (7). The platform (8) has uniformly distributed sieve holes (19) in the middle. Arc-shaped slide (11), the arc-shaped slide (11) is fixed to one end of the mounting frame (9); Slide (14) is located on one side of the arc-shaped slide (11). Roller (15) is rotatably mounted on the outer wall of one side of slide (14). Roller (15) rolls in the arc-shaped slide (11). Translation drive mechanism, used to drive the slide (14) to translate.
2. The tea leaf production drying device according to claim 1, wherein The translation drive mechanism includes: Mounting bracket (12) is located on one side of support frame (1), and slide block (14) slides horizontally on the outer wall of mounting bracket (12); Translation drive motor (3) is mounted on mounting bracket (12); The screw (2) is rotatably mounted on the mounting bracket (12). The screw (2) is threadedly connected to the inner wall of the slide block (14). One end of the screw (2) is connected to the output end of the translation drive motor (3).
3. The tea leaf production drying device for facilitating the screening according to claim 1, characterized in that, The top of the platform (8) is provided with uniformly distributed ribs (10), which are located in the gaps of the sieve holes (19).
4. The tea drying device for easy screening as described in claim 1, characterized in that, The bottom of the platform (8) is equipped with a vibration generating device (16), and a power supply module is installed inside the vibration generating device (16).
5. A tea drying device for easy screening as described in claim 1, characterized in that, A receiving box (13) is provided below the platform (8).
6. A tea drying device for easy screening as described in claim 5, characterized in that, The bottom of the platform (8) is fixed with a top frame (18), which is located outside the bottom of the sieve hole (19). The bottom of the top frame (18) is fixed with an elastic channel (20), and the bottom end of the elastic channel (20) is connected to a bottom frame (17). A magnetic block (21) is provided on the top of the receiving box (13), and the bottom frame (17) is detachably attached to the magnetic block (21).
7. A tea drying device for easy screening as described in claim 6, characterized in that, The receiving box (13) is fixed with a fixing frame (4) on the top. A ball head rod (6) is slidably installed on the inner wall of the top of the fixing frame (4). A fixing knob (5) for fixing the ball head rod (6) is connected to one side of the fixing frame (4) by a thread. The ball head rod (6) is located below the platform (8).