A continuous tea processing device
By using a motor to drive gears and a gear ring to rotate the grinding disc, combined with the design of a filter plate and a screening box, the problem of tea residue on the upper part of the grinding disc is solved, achieving efficient screening and collection of tea, and reducing cleaning difficulties and waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SONGYANG MIAOYI AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-04
AI Technical Summary
In existing tea production equipment, tea leaves tend to remain on the upper part of the rolling disc during the kneading process, leading to cleaning difficulties and waste.
A continuous tea processing device was designed. The grinding disc is rotated by a gear and a toothed ring driven by a motor, causing the residual tea leaves to fall under the action of centrifugal force. The filter plate driven by the motor accelerates the downward movement of the tea leaves. Combined with a screening box and a separator, the tea leaves and residue are separated.
It effectively prevents tea leaves from remaining on the upper part of the grinding disc, reduces cleaning difficulty and waste, and achieves efficient screening and collection of tea leaves and residues.
Smart Images

Figure CN224585993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea processing technology, specifically a continuous tea processing device. Background Technology
[0002] Continuous tea processing equipment connects traditional tea machines in series through conveyors and automatic control systems to form a complete production line. During processing, the tea leaves pass through different processing machines, such as fixation machines, rolling machines, and drying machines, completing a series of processing steps to finally obtain the finished tea product.
[0003] Existing tea production equipment leaves a large amount of tea residue on the upper part of the grinding disc during the rolling process, making tea cleaning difficult and resulting in tea waste. Here we propose a continuous tea processing device that can easily collect the tea leaves on the upper part of the grinding disc. Utility Model Content
[0004] The purpose of this invention is to provide a continuous tea processing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous tea processing device, including a grinding disc, a casing fitted around the outside of the grinding disc, a falling platform fixedly connected to the lower part of the casing, a first falling cylinder fixedly connected to the lower part of the falling platform, a second falling cylinder fixedly connected to the lower part of the grinding disc, the second falling cylinder being fitted inside the first falling cylinder, a first connecting plate fixedly connected to the lower part of the second falling cylinder, a gear ring fixedly connected to the outside of the first connecting plate, a screening box rotatably connected to the lower part of the gear ring, a feed inlet facing the first falling cylinder being opened on the upper part of the screening box, a second connecting plate fixedly connected to one side of the screening box, a first motor fixedly connected to the lower part of the second connecting plate, a gear fixedly connected to the power end of the first motor penetrating the second connecting plate, and the gear meshing with the gear ring.
[0006] Preferably, a second motor is fixedly connected to the outside of the screening box, and a filter plate is fixedly connected to the power end of the second motor through the screening box. An isolation plate is fixedly connected to one side of the inside of the screening box. A first discharge port is opened between the inner wall of the screening box and the isolation plate, and a second discharge port is opened on the other side of the isolation plate.
[0007] Preferably, a ramp is fixedly connected to the lower inner side of the screening box.
[0008] Preferably, the screening box has connecting grooves on both sides, and connecting rods are fixedly connected to both sides of one end of the filter plate. The connecting rods are slidably connected inside the connecting grooves. A third connecting plate is fixedly connected to both sides of one end of the screening box. Two sets of lifting rods are slidably connected inside the third connecting plate. A receiving plate is fixedly connected to the lower part of the lifting rod, and an mounting plate is fixedly connected to the upper part of the lifting rod. A spring is fixedly connected between the mounting plate and the third connecting plate, and the spring is sleeved on the outside of the lifting rod.
[0009] Preferably, an installation plate is fixedly connected inside the first connecting plate, a third motor is fixedly connected to the lower part of the installation plate, a lead screw is fixedly connected to the power end of the third motor through the installation plate, the upper part of the lead screw is rotatably connected to the lower part of the grinding disc, a lifting plate is threadedly connected to the outer side of the lead screw, a limit plate is fixedly connected to the outer side of the lifting plate, a limit groove is opened inside the second falling cylinder, the limit plate is slidably connected to the limit groove, two sets of connecting rings are fixedly connected to the upper part of the lifting plate, a blocking plate is fixedly connected to the upper part of the connecting rings, and a discharge port that matches the connecting rings is opened at the lower part of the grinding disc.
[0010] Preferably, the lower part of the first connecting plate is closely attached to the upper part of the screening box, and the upper part of the isolation plate is directly opposite the lower part of the connecting groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a first motor to drive a gear, which in turn drives a gear ring to rotate. The gear ring drives a second falling cylinder and a grinding disc to rotate through a first connecting plate. This causes the tea leaves remaining on the grinding disc to fall through the gap between the casing and the grinding disc under the action of centrifugal force. The tea leaves then enter the screening box through the falling platform and the first falling cylinder. This can prevent tea leaves from remaining on the upper part of the grinding disc, which would make it difficult to clean the tea leaves and cause tea waste. 2. This utility model also uses a second motor to drive one end of the filter plate to rotate back and forth, thereby accelerating the downward movement of tea leaves along the filter plate. After passing through the isolation plate, the tea residue is discharged from the second discharge port, and the tea leaves are discharged from the first discharge port after passing through the isolation plate, thereby achieving the screening of tea leaves and tea residue. Attached Figure Description
[0012] Figure 1 This is a first-view three-dimensional structural diagram of the present invention; Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention; Figure 3 This is a cross-sectional view of the second falling cylinder structure from a third-view perspective of this utility model; Figure 4 This is a schematic diagram of the fourth-view receiving plate structure of this utility model.
[0013] In the diagram: 1. Grinding disc; 2. Housing; 3. Drop platform; 4. First drop cylinder; 5. Second drop cylinder; 6. Screening box; 7. Feed inlet; 8. First connecting plate; 9. Gear ring; 10. Second connecting plate; 11. First motor; 12. Gear; 13. Second motor; 14. Filter plate; 15. Isolation plate; 16. First discharge port; 17. Second discharge port; 18. Inclined platform; 19. Connecting groove; 20. Connecting rod; 21. Third connecting plate; 22. Lifting rod; 23. Spring; 24. Mounting plate; 25. Receiving plate; 26. Discharge port; 27. Mounting plate; 28. Third motor; 29. Lead screw; 30. Lifting plate; 31. Limiting plate; 32. Limiting groove; 33. Connecting ring; 34. Blocking plate. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-4 This utility model provides a technical solution: a continuous tea processing device, including a grinding disc 1, a casing 2 sleeved on the outside of the grinding disc 1, a falling platform 3 fixedly welded to the lower part of the casing 2, a first falling cylinder 4 fixedly welded to the lower part of the falling platform 3, a second falling cylinder 5 fixedly welded to the lower part of the grinding disc 1, the second falling cylinder 5 being sleeved inside the first falling cylinder 4, a first connecting plate 8 fixedly welded to the lower part of the second falling cylinder 5, a toothed ring 9 fixedly welded to the outside of the first connecting plate 8, a screening box 6 rotatably mounted on the lower part of the toothed ring 9, and a feed inlet 7 facing the first falling cylinder 4 on the upper part of the screening box 6, the size of the feed inlet 7 being the same as that of the first falling cylinder 4. The first falling cylinder 4 is the same size. A second connecting plate 10 is fixedly welded to one side of the screening box 6. A first motor 11 is installed on the lower flange of the second connecting plate 10. The power end of the first motor 11 passes through the second connecting plate 10 and is connected to a gear 12 by a coupling. The gear 12 meshes with the gear ring 9. The first motor 11 drives the gear 12, thereby driving the gear ring 9 to rotate. The gear ring 9 drives the second falling cylinder 5 and the grinding disc 1 to rotate through the first connecting plate 8. The tea leaves remaining on the grinding disc 1 fall through the gap between the shell 2 and the grinding disc 1 under the action of centrifugal force, and then enter the screening box 6 through the falling platform 3 and the first falling cylinder 4. A second motor 13 is installed on the outer flange of the screening box 6. The power end of the second motor 13 penetrates the screening box 6 and is fixedly welded to a filter plate 14. An isolation plate 15 is fixedly welded to one side of the inside of the screening box 6. A first discharge port 16 is opened between the inner wall of the screening box 6 and the isolation plate 15. A second discharge port 17 is opened on the other side of the isolation plate 15. Tea leaves falling into the screening box 6 fall onto the upper part of the screening box 6. The second motor 13 drives one end of the filter plate 14 to rotate back and forth, thereby accelerating the downward movement of the tea leaves along the filter plate 14. After the tea residue passes through the isolation plate 15, it is discharged from the second discharge port 17. After the tea leaves pass through the isolation plate 15, they are discharged from the first discharge port 16, thus achieving the screening of tea leaves. An inclined plate is fixedly welded to the lower part of the inner side of the screening box 6. Platform 18 facilitates the falling of tea residue; the screening box 6 has connecting grooves 19 on both sides, and connecting rods 20 are fixedly welded to both sides of one end of the filter plate 14. The connecting rods 20 are slidably installed inside the connecting grooves 19. A third connecting plate 21 is fixedly welded to both sides of one end of the screening box 6. Two sets of lifting rods 22 are slidably connected inside the third connecting plate 21. A receiving plate 25 is fixedly welded to the lower part of the lifting rod 22, and an mounting plate 24 is fixedly welded to the upper part of the lifting rod 22. A spring 23 is fixedly welded between the mounting plate 24 and the third connecting plate 21. The spring 23 is sleeved on the outside of the lifting rod 22. The spring 23 pushes the mounting plate 24, and the lifting rod 22 drives the receiving plate 25 to move upward, thereby supporting the lower part of the connecting rod 20. To prevent one end of the filter plate 14 from being suspended, and to prevent the spring 23 from swinging back and forth, the connecting rod 20 accelerates the back-and-forth swinging of the filter plate 14; a mounting plate 27 is fixedly welded inside the first connecting plate 8, and a third motor 28 is installed on the lower flange of the mounting plate 27. The power end of the third motor 28 penetrates the mounting plate 27 and is fixedly welded to a lead screw 29. The upper part of the lead screw 29 is rotatably connected to the lower part of the grinding disc 1. A lifting plate 30 is threaded on the outer side of the lead screw 29, and a limit plate 31 is fixedly welded to the outer side of the lifting plate 30. A limit groove 32 is opened inside the second falling cylinder 5, and the limit plate 31 is slidably connected inside the limit groove 32 to prevent the lifting plate 30 from rotating. Two sets of connecting rings 33 are fixedly welded to the upper part of the lifting plate 30. A blocking plate 34 is fixedly welded to the grinding disc 1. A discharge port 26 with a matching connecting ring 33 is opened at the lower part of the grinding disc 1. The blocking plate 34 blocks the discharge port 26 to prevent tea leaves from falling along the second falling cylinder 5. After grinding, the third motor 28 drives the lead screw 29, and the lifting plate 30 drives the blocking plate 34 to disengage from the discharge port 26 through the connecting ring 33, so that the tea leaves fall along the second falling cylinder 5 into the screening box 6. The second falling cylinder 5 itself rotates to prevent tea leaves from remaining on the upper part of each component in the second falling cylinder 5. The lower part of the first connecting plate 8 is close to the upper part of the screening box 6, which can scrape off the tea leaves remaining on the upper part of the screening box 6 to prevent tea leaves from remaining. The upper part of the isolation plate 15 is directly opposite the lower part of the connecting groove 19 to prevent unfiltered tea leaves from being discharged along the second discharge port 17.
[0016] Working principle: In use, the first motor 11 drives the gear 12, which in turn drives the gear ring 9 to rotate. The gear ring 9 drives the second falling cylinder 5 and the grinding disc 1 to rotate through the first connecting plate 8. The tea leaves remaining on the grinding disc 1 fall through the gap between the shell 2 and the grinding disc 1 under the action of centrifugal force, and then enter the screening box 6 through the falling platform 3 and the first falling cylinder 4. The third motor 28 drives the lead screw 29, and the lifting plate 30 drives the blocking plate 34 to disengage from the discharge port 26 through the connecting ring 33, so that the tea leaves fall into the screening box 6 along the second falling cylinder 5. The second motor 13 drives one end of the filter plate 14 to rotate back and forth, thereby accelerating the downward slide of the tea leaves along the filter plate 14. After the tea residue passes through the isolation plate 15, it is discharged from the second discharge port 17. After the tea leaves pass through the isolation plate 15, they are discharged along the first discharge port 16, thereby realizing the screening of tea leaves.
[0017] 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.
[0018] 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 continuous tea processing device, comprising a grinding disc (1), characterized in that: The grinding disc (1) is fitted with a casing (2) on the outside. A drop platform (3) is fixedly connected to the lower part of the casing (2). A first drop cylinder (4) is fixedly connected to the lower part of the drop platform (3). A second drop cylinder (5) is fixedly connected to the lower part of the grinding disc (1). The second drop cylinder (5) is fitted inside the first drop cylinder (4). A first connecting plate (8) is fixedly connected to the lower part of the second drop cylinder (5). A toothed ring (9) is fixedly connected to the outside of the first connecting plate (8). A screening box (6) is rotatably connected to the lower part of the toothed ring (9). A feed port (7) facing the first drop cylinder (4) is opened on the upper part of the screening box (6). A second connecting plate (10) is fixedly connected to one side of the screening box (6). A first motor (11) is fixedly connected to the lower part of the second connecting plate (10). A gear (12) is fixedly connected to the power end of the first motor (11) through the second connecting plate (10). The gear (12) meshes with the toothed ring (9).
2. The continuous tea processing device according to claim 1, characterized in that: A second motor (13) is fixedly connected to the outside of the screening box (6). The power end of the second motor (13) penetrates the screening box (6) and is fixedly connected to a filter plate (14). An isolation plate (15) is fixedly connected to one side of the inside of the screening box (6). A first discharge port (16) is opened between the inner wall of the screening box (6) and the isolation plate (15). A second discharge port (17) is opened on the other side of the isolation plate (15).
3. The continuous tea processing device according to claim 1, characterized in that: An inclined platform (18) is fixedly connected to the lower inner side of the screening box (6).
4. The continuous tea processing device according to claim 2, characterized in that: The screening box (6) has connecting grooves (19) on both sides. The filter plate (14) has connecting rods (20) fixedly connected to both sides at one end. The connecting rods (20) are slidably connected inside the connecting grooves (19). The screening box (6) has a third connecting plate (21) fixedly connected to both sides at one end. The third connecting plate (21) has two sets of lifting rods (22) slidably connected inside. The lower part of the lifting rod (22) is fixedly connected to a receiving plate (25). The upper part of the lifting rod (22) is fixedly connected to an mounting plate (24). A spring (23) is fixedly connected between the mounting plate (24) and the third connecting plate (21). The spring (23) is sleeved on the outside of the lifting rod (22).
5. A continuous tea processing device according to claim 1, characterized in that: An installation plate (27) is fixedly connected inside the first connecting plate (8). A third motor (28) is fixedly connected to the lower part of the installation plate (27). A lead screw (29) is fixedly connected to the power end of the third motor (28) through the installation plate (27). The upper part of the lead screw (29) is rotatably connected to the lower part of the grinding disc (1). A lifting plate (30) is threadedly connected to the outer side of the lead screw (29). A limit plate (31) is fixedly connected to the outer side of the lifting plate (30). A limit groove (32) is opened inside the second falling cylinder (5). The limit plate (31) is slidably connected inside the limit groove (32). Two sets of connecting rings (33) are fixedly connected to the upper part of the lifting plate (30). A blocking plate (34) is fixedly connected to the upper part of the connecting rings (33). A discharge port (26) that matches the connecting rings (33) is opened at the lower part of the grinding disc (1).
6. A continuous tea processing device according to claim 4, characterized in that: The lower part of the first connecting plate (8) is close to the upper part of the screening box (6), and the upper part of the isolation plate (15) is directly opposite the lower part of the connecting groove (19).