Tea dust recycling and reusing device

By designing a tea leaf fragment recycling and reuse device, the problem of low tea leaf fragment separation efficiency is solved by utilizing the vibration and rotation of the screening box, thus achieving efficient tea leaf fragment recycling and reuse.

CN224142775UActive Publication Date: 2026-04-21YICHANG JINDAGOU TEA CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YICHANG JINDAGOU TEA CO LTD
Filing Date
2025-04-01
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The current method of separating tea leaves mainly relies on manual processing, which is inefficient and cannot be effectively recycled and reused.

Method used

Design a device for recycling and reusing tea leaves, which uses the vibration and reciprocating rotation of a sieving box to sieve and collect tea leaves.

Benefits of technology

It enables efficient screening and recycling of tea leaves, improving work efficiency and reducing manual intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tea dust recycling device, which relates to the technical field of tea dust recycling and comprises a limiting box, a spring and an eccentric wheel are respectively arranged on two sides of the limiting box, a first motor is arranged at the lower end of the eccentric wheel, the eccentric wheel rotates to drive the limiting box to do reciprocating rectilinear motion horizontally, and a collecting box is placed in the limiting box. Fixing plates are symmetrically and fixedly arranged in the middles of the two sides of the upper end of the limiting box, a screening box is arranged between the fixing plates on the two sides and located over the limiting box, a plurality of evenly-distributed screening holes are formed in the inner bottom face of the screening box, and a second motor is arranged on the outer side of each fixing plate and drives the screening box to vertically rotate relative to the limiting box in a reciprocating mode; according to the tea leaf screening device, tea leaves are effectively screened and recycled through vibration and reciprocating rotation of the screening box.
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Description

Technical Field

[0001] This utility model relates to the field of tea leaf fragment recycling technology, specifically a device for recycling and reusing tea leaf fragments. Background Technology

[0002] The processing steps of tea generally include fixing (or steaming), rolling, and drying. During the processing, the moisture in the tea leaves will evaporate, making the tea leaves dry and fragile, and extremely easy to break. In order not to affect the taste of the tea, the broken tea leaves need to be separated.

[0003] However, existing methods for separating tea dust mainly rely on manual sorting, which is slow and inefficient.

[0004] To address the above problems, this utility model provides a device for recycling and reusing tea leaf fragments. Utility Model Content

[0005] The purpose of this invention is to provide a tea leaf fragment recycling and reuse device, which effectively sieves and recycles tea leaves by vibrating and reciprocating the rotation of the sieve box, thereby solving the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tea leaf fragment recycling and reuse device, including a limiting box, with springs and eccentric wheels respectively arranged on both sides of the limiting box, and a first motor arranged at the lower end of the eccentric wheel. The rotation of the eccentric wheel drives the limiting box to reciprocate linearly in the horizontal direction. A collection box is placed inside the limiting box. Fixed plates are symmetrically fixed at the middle of both sides of the upper end of the limiting box, and a sieving box is arranged between the two fixed plates. The sieving box is located directly above the limiting box, and a number of evenly distributed sieve holes are opened on the bottom surface of the sieving box. A second motor is arranged on the outside of the fixed plates, and the second motor drives the sieving box to reciprocate vertically relative to the limiting box.

[0007] Furthermore, the limiting box is symmetrically provided with support plates on both sides, and two mutually symmetrical fixing rods are fixed between the opposite surfaces of the two support plates. The two ends of the limiting box are slidably connected to the outer side of the corresponding fixing rods, and support legs are symmetrically fixed on both sides of the bottom end of the support plates.

[0008] Furthermore, springs are fitted on the outer sides of the same side of both fixed rods. The springs are fastened between the side of the corresponding support plate and the side of the limiting box. An L-shaped plate is fixed in the middle of the bottom of one of the support plates. A first motor is fixedly installed on the bottom surface of the L-shaped plate. An eccentric wheel is fixedly installed at the output end of the first motor. The eccentric wheel is in contact with the side of the limiting box.

[0009] Furthermore, connecting plates are symmetrically fixed on both sides of the bottom of the screening box, and rotating shafts are fixed inside the connecting plates on both sides. The outer sides of the two ends of the rotating shaft are rotatably connected to the inner side of the upper end of the corresponding fixed plate through bearings. The end of the rotating shaft extends outward and is fixedly installed with a first gear. The lower side of the fixed plate corresponding to the first gear is fixedly installed with a mounting plate. The upper end of the mounting plate is fixedly installed with a second motor. The output end of the second motor is fixedly installed with a second gear. The first gear and the second gear are meshed and connected to each other.

[0010] Furthermore, the outer side of the lower end of the collection box engages with the inner side of the limiting box.

[0011] Furthermore, handles are symmetrically fixed to the outer sides of both ends of the collection box, and the outer sides of the handles are machined with anti-slip texture.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model provides a tea leaf fragment recycling and reuse device. In use, the collection box is first placed inside the limiting box, then the tea leaves are poured into the sieving box. Next, a first motor starts and drives the eccentric wheel to rotate. Under the elastic force of the spring, the limiting box is driven to move horizontally in a reciprocating linear motion, which in turn drives the collection box and the sieving box to move synchronously in a reciprocating linear motion. The movement of the sieving box vibrates the tea leaves inside, causing the tea leaf fragments to fall through the sieve holes into the collection box for collection. During this process, a second motor starts and drives the sieving box to rotate vertically relative to the limiting box, allowing the tea leaves inside the sieving box to be effectively sieved under the vibration and reciprocating rotational motion. The purpose of this design is to effectively sieve and recycle the tea leaves through the vibration and reciprocating rotational motion of the sieving box. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the screening box structure in this utility model;

[0016] Figure 3 This is a schematic diagram showing the position distribution of the springs in this utility model;

[0017] Figure 4 This is a schematic diagram of the limiting box structure in this utility model.

[0018] In the diagram: 1. Support plate; 2. Fixing rod; 3. Limiting box; 4. Spring; 5. Eccentric wheel; 6. First motor; 7. L-shaped plate; 8. Collection box; 9. Handle; 10. Fixing plate; 11. Rotating shaft; 12. Connecting plate; 13. Screening box; 14. Screen hole; 15. First gear; 16. Second gear; 17. Second motor; 18. Support leg. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] To address the technical challenges of effective recycling, such as... Figure 1-4 As shown, the following preferred technical solutions are provided:

[0021] A device for recycling and reusing tea dust includes a limiting box 3. Springs 4 and eccentric wheels 5 are respectively arranged on both sides of the limiting box 3. A first motor 6 is arranged at the lower end of the eccentric wheel 5. The rotation of the eccentric wheel 5 drives the limiting box 3 to reciprocate linearly in the horizontal direction. A collection box 8 is placed inside the limiting box 3. Fixing plates 10 are symmetrically fixed in the middle of the two sides of the upper end of the limiting box 3. A sieving box 13 is arranged between the two fixing plates 10. The sieving box 13 is located directly above the limiting box 3. A number of evenly distributed sieve holes 14 are opened on the bottom surface of the sieving box 13. A second motor 17 is arranged on the outside of the fixing plates 10. The second motor 17 drives the sieving box 13 to reciprocate vertically relative to the limiting box 3.

[0022] Specifically, during use, the collection box 8 is first placed inside the limiting box 3, and then the tea leaves are poured into the sieving box 13. Next, the first motor 6 starts and drives the eccentric wheel 5 to rotate. Under the elastic force of the spring 4, the limiting box 3 is driven to move horizontally in a reciprocating linear motion, which in turn drives the collection box 8 and the sieving box 13 to move synchronously in a reciprocating linear motion. The movement of the sieving box 13 vibrates the tea leaves inside, and tea fragments fall through the sieve holes 14 into the collection box 8 for collection. During this process, the second motor 17 starts and drives the sieving box 13 to rotate vertically relative to the limiting box 3, so that the tea leaves inside the sieving box 13 are effectively sieved under the vibration and reciprocating rotational motion. The purpose of this design is to effectively sieve and recycle the tea leaves through the vibration and reciprocating rotational motion of the sieving box 13.

[0023] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0024] The limiting box 3 is symmetrically provided with support plates 1 on both sides. Two symmetrical fixing rods 2 are fixed between the opposite surfaces of the two support plates 1. The two ends of the limiting box 3 are slidably connected to the outer side of the corresponding fixing rods 2. Support legs 18 are symmetrically fixed on both sides of the bottom end of the support plate 1. The purpose of this design is to support the limiting box 3 and at the same time ensure that the limiting box 3 can move horizontally in a straight line.

[0025] Furthermore, such as Figure 1and Figure 4 As shown, the following preferred technical solutions are provided:

[0026] Springs 4 are fitted on the outer sides of the two fixed rods 2 on the same side. The springs 4 are fastened between the side of the corresponding support plate 1 and the side of the limiting box 3. An L-shaped plate 7 is fixed in the middle of the bottom of one of the support plates 1. A first motor 6 is fixedly installed on the bottom surface of the L-shaped plate 7. An eccentric wheel 5 is fixedly installed at the output end of the first motor 6. The eccentric wheel 5 is in contact with the side of the limiting box 3. The purpose of this design is that the first motor 6 drives the eccentric wheel 5 to rotate, and under the elastic force of the spring 4, drives the limiting box 3 to reciprocate linearly in the horizontal direction.

[0027] Furthermore, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0028] The bottom of the screening box 13 is symmetrically fixed with connecting plates 12 on both sides. The connecting plates 12 on both sides are fixed with rotating shafts 11. The outer sides of the two ends of the rotating shafts 11 are rotatably connected to the inner side of the upper end of the corresponding fixed plate 10 through bearings. The end of the rotating shaft 11 extends outward and is fixedly installed with a first gear 15. The lower side of the fixed plate 10 corresponding to the first gear 15 is fixed with a mounting plate. The upper end of the mounting plate is fixedly installed with a second motor 17. The output end of the second motor 17 is fixedly installed with a second gear 16. The first gear 15 and the second gear 16 are meshed with each other. The purpose of this design is that the second motor 17 drives the second gear 16 to rotate. By meshing with the first gear 15, it drives the rotating shaft 11 to rotate, thereby driving the screening box 13 to reciprocate relative to the limiting box 3.

[0029] Furthermore, such as Figure 3 and Figure 4 As shown, the following preferred technical solutions are provided:

[0030] The lower outer side of the collecting box 8 engages with the inner side of the limiting box 3. The purpose of this design is to limit and fix the collecting box 8, making it easier to collect tea leaves.

[0031] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0032] Handles 9 are symmetrically fixed on the outer sides of both ends of the collection box 8. The outer side of the handles 9 is machined with anti-slip texture. The purpose of this design is to facilitate the taking and putting away of the collection box 8 through the handles 9.

[0033] In summary: During use, the collection box 8 is first placed inside the limiting box 3, and then the tea leaves are poured into the sieving box 13. Next, the first motor 6 starts and drives the eccentric wheel 5 to rotate. Under the elastic force of the spring 4, the limiting box 3 is driven to reciprocate horizontally, which in turn drives the collection box 8 and the sieving box 13 to reciprocate synchronously. The movement of the sieving box 13 vibrates the tea leaves inside, and tea fragments fall through the sieve holes 14 into the collection box 8 for collection. During this process, the second motor 17 starts and drives the sieving box 13 to rotate vertically relative to the limiting box 3, allowing the tea leaves inside the sieving box 13 to be effectively sieved through vibration and reciprocating rotation. The purpose of this design is to effectively sieve and recycle the tea leaves through the vibration and reciprocating rotation of the sieving box 13.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tea dust recycling device, characterized by: The device includes a limiting box (3), on which springs (4) and eccentric wheels (5) are respectively provided on both sides. A first motor (6) is provided at the lower end of the eccentric wheel (5). The eccentric wheel (5) drives the limiting box (3) to reciprocate in a horizontal linear motion. A collection box (8) is placed inside the limiting box (3). Fixing plates (10) are symmetrically fixed at the middle of both sides of the upper end of the limiting box (3). A screening box (13) is provided between the two fixing plates (10). The screening box (13) is located directly above the limiting box (3). Several evenly distributed sieve holes (14) are opened on the bottom surface of the screening box (13). A second motor (17) is provided on the outside of the fixing plate (10). The second motor (17) drives the screening box (13) to reciprocate in a vertical direction relative to the limiting box (3).

2. The tea dust recycling device according to claim 1, characterized in that: The limiting box (3) is symmetrically provided with support plates (1) on both sides. Two mutually symmetrical fixing rods (2) are fixed between the opposite surfaces of the two support plates (1). The two ends of the limiting box (3) are slidably connected to the outside of the corresponding fixing rods (2). Support legs (18) are symmetrically fixed on both sides of the bottom end of the support plate (1).

3. The tea dust recycling device according to claim 2, characterized in that: Springs (4) are fitted on the outer side of the same side of both fixed rods (2). The springs (4) are fastened between the side of the corresponding support plate (1) and the side of the limiting box (3). An L-shaped plate (7) is fixed in the middle of the bottom of one of the support plates (1). A first motor (6) is fixedly installed on the bottom surface of the L-shaped plate (7). An eccentric wheel (5) is fixedly installed at the output end of the first motor (6). The eccentric wheel (5) is in contact with the side of the limiting box (3).

4. The tea dust recycling device according to claim 1, characterized in that: The screening box (13) has symmetrical connecting plates (12) fixed on both sides of its bottom end. The connecting plates (12) have rotating shafts (11) fixed inside them. The outer sides of the two ends of the rotating shafts (11) are rotatably connected to the inner side of the upper end of the corresponding fixed plate (10) through bearings. The end of the rotating shaft (11) extends outward and is fixedly installed with a first gear (15). The lower side of the fixed plate (10) corresponding to the first gear (15) is fixedly installed with a mounting plate. The upper end of the mounting plate is fixedly installed with a second motor (17). The output end of the second motor (17) is fixedly installed with a second gear (16). The first gear (15) and the second gear (16) are meshed and connected to each other.

5. The tea dust recycling device according to claim 1, characterized in that: The lower outer side of the collection box (8) engages with the inner side of the limiting box (3).

6. The tea leaf dust recycling and reuse device according to claim 1, characterized in that: The collection box (8) has handles (9) symmetrically fixed on the outer sides at both ends, and the outer side of the handles (9) is processed with anti-slip texture.