Tea seed shelling and sorting integrated device
Patent Information
- Application Number
- CN202521991803.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0003]传统设备中，茶籽经橡胶辊脱壳后，混合物料多通过自由落体方式落入筛网区域，物料易集中堆积在筛网中心区域，而筛网边缘区域则长期处于空置状态，筛网有效利用率较低，因此，需要一种茶籽脱壳分选一体化设备
本申请技术方案通过导向锥筒的结构设计，可对辊体脱壳后的茶籽仁与茶籽壳混合物料形成精准导向与汇聚作用，有效避免物料在输送过程中向两侧扩散或散落，确保混合物料能完整、集中地输送至旋转分布筒内部，然后由马达驱动旋转分布筒进行稳定转动，能够将旋转分布筒内的茶籽壳和茶籽仁通过槽口从不同的方向平稳甩出，并沿筛网的全宽度方向均匀铺展下落，让物料能充分覆盖筛网的有效筛分区域，大幅减少筛网边缘空置或局部堆积的情况，显著提升了筛网的整体利用率。
Smart Images
Figure CN224912865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea seed dehulling and sorting technology, specifically to an integrated tea seed dehulling and sorting device. Background Technology
[0002] The integrated tea seed dehulling and sorting equipment is a type of integrated mechanical equipment specifically designed for tea seed processing. Its core function is to integrate the two key processing steps of tea seeds, from raw material with shells to clean kernels (or graded clean kernels), into a single set of equipment. This eliminates the need for additional separate processes or multiple independent machines, achieving a highly efficient operation mode of one-time feeding, continuous processing, and direct output of qualified products.
[0003] In traditional equipment, after tea seeds are dehulled by rubber rollers, the mixture mostly falls into the screen area by free fall. The material tends to accumulate in the central area of the screen, while the edge area of the screen remains empty for a long time, resulting in low screen utilization. Therefore, an integrated tea seed dehulling and sorting equipment is needed. Utility Model Content
[0004] The purpose of this invention is to provide an integrated tea seed dehulling and sorting device, which solves the problems mentioned in the background art.
[0005] This application provides an integrated tea seed dehulling and sorting device, including a housing. A motor is fixedly installed on the rear wall of the housing. The output shaft of the motor passes through the interior of the housing and is fixedly connected to a roller. The interior of the housing is arranged from top to bottom as follows: a guide cone, a motor, a frame, and a collection box. The guide cone is located below the roller. A rotating distribution cylinder is fixedly connected to the end face of the output shaft of the motor. The outer wall of the rotating distribution cylinder has a slot. A screen is fixedly connected to the interior of the frame.
[0006] In operation, tea seeds are first fed into the box through an open opening. A guide plate precisely guides the seeds between two rollers. Two motors drive the rollers to rotate relative to each other, removing the shells from the seeds passing between them. Then, under the action of the guide cone, the mixture of shelled tea seed kernels and shells is precisely guided and converged, effectively preventing the material from spreading or scattering during transport. This ensures that the mixture is transported intact and centrally into the rotating distribution drum. The motor then drives the rotating distribution drum to rotate stably, smoothly throwing the tea seed shells and kernels out from different directions through the slots. The kernels are evenly spread and fall along the full width of the screen, allowing the material to fully cover the effective screening area of the screen and significantly reducing empty or localized accumulation at the screen edges. The screen separates the tea seed kernels and shells. The tea seed kernels fall through the mesh of the screen into the collection box for collection, while the tea seed shells remain on the end face of the screen for easy cleaning by staff.
[0007] Optionally, the top of the box body is provided with an opening.
[0008] By adopting the above technical solution, it is easier to transport tea seeds into the interior of the box.
[0009] Optionally, the front wall of the enclosure is rotatably connected to a sealing door via a pivot.
[0010] By adopting the above technical solution, the box can be opened or closed through the sealed door. After opening the sealed door, the collection box can be taken out or the rotating distribution cylinder can be cleaned.
[0011] Optionally, two rollers are provided, and the two rollers rotate relative to each other. The rollers are made of rubber.
[0012] By adopting the above technical solution, the tea seeds can be dehulled by the relatively rotating rollers, and the rubber material design can prevent damage to the tea seed kernels.
[0013] Optionally, guide plates are fixedly connected to the inner walls of both sides of the box, and the guide plates are located above the roller.
[0014] By adopting the above technical solution, the guide plate can accurately guide the tea seeds conveyed into the box to the space between the two rollers.
[0015] Optionally, a vibration motor is fixedly connected to the top center of one side of the frame.
[0016] By adopting the above technical solution, the vibrating motor can improve the rapid screening of tea seed kernels and tea seed shells by the screen and avoid screen clogging.
[0017] Optionally, four slots are provided, and the four slots are evenly distributed along the circumference of the rotating distribution cylinder.
[0018] By adopting the above technical solution, materials can be thrown out evenly from different directions.
[0019] Optionally, the rotating distribution cylinder is made of stainless steel.
[0020] By adopting the above technical solutions, it is beneficial to improve the corrosion resistance of the rotating distribution cylinder, thereby extending its service life.
[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows: The technical solution of this application, through the structural design of the guide cone, can accurately guide and converge the mixture of tea seed kernels and tea seed shells after the rollers have been dehulled. This effectively prevents the material from spreading or scattering to both sides during the conveying process, ensuring that the mixture is conveyed completely and centrally into the rotary distribution cylinder. Then, the rotary distribution cylinder is driven by a motor to rotate stably, which can smoothly throw the tea seed shells and tea seed kernels in the rotary distribution cylinder out from different directions through the slots and spread them evenly along the full width of the screen. This allows the material to fully cover the effective screening area of the screen, greatly reducing the situation of empty or local accumulation at the edge of the screen and significantly improving the overall utilization rate of the screen. Attached Figure Description
[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the internal structure of an integrated tea seed dehulling and sorting device according to the present invention; Figure 2 This is a side view of the integrated tea seed dehulling and sorting equipment of this utility model; Figure 3 This is a front view structural diagram of an integrated tea seed dehulling and sorting device according to the present invention; Figure 4 This is a schematic diagram of the rotating distribution cylinder of an integrated tea seed dehulling and sorting device according to this utility model; In the diagram: 1. Opening; 2. Roller; 3. Guide plate; 4. Box; 5. Rotary distribution cylinder; 6. Vibrating motor; 7. Frame; 8. Screen; 9. Collection box; 10. Motor; 11. Groove; 12. Guide cone; 13. Motor; 14. Sealing door. Detailed Implementation
[0023] Please see Figure 1-4This utility model provides a technical solution: an integrated tea seed dehulling and sorting device, including a box 4, with an opening 1 at the top of the box 4 to facilitate the conveying of tea seeds into the box 4. A motor 13 is fixedly installed on the rear wall of the box 4 by bolts. The output shaft of the motor 13 passes through the interior of the box 4 and is fixedly connected to a roller 2 by a spiral connection. Guide plates 3 are fixedly connected to the inner walls of both sides of the box 4 by welding. The guide plates 3 are inclined downwards on the side away from the box 4 and are located above the roller 2. Plate 3 can precisely guide the tea seeds conveyed to the box 4 to the space between the two rollers 2. The inside of the box 4 is arranged from top to bottom as follows: guide cone 12, motor 10, frame 7 and collection box 9. The guide cone 12 is located below the rollers 2. The output shaft of the motor 10 is fixedly connected to the end face of the rotating distribution cylinder 5. The outer wall of the rotating distribution cylinder 5 is provided with slots 11. There are four slots 11 in total. The four slots 11 are evenly distributed along the circumference of the rotating distribution cylinder 5, which can evenly throw the material out from different directions. The inside of the frame 7 is fixedly connected to the screen 8.
[0024] In the technical solution of this utility model, the front wall of the box 4 is rotatably connected to a sealing door 14 via a rotating shaft; the sealing door 14 enables the box 4 to be opened or closed, and the collection box 9 can be taken out after opening the sealing door 14, or the rotating distribution cylinder 5 can be cleaned.
[0025] In the technical solution of this utility model, there are two rollers 2, which rotate relative to each other. The rollers 2 are made of rubber. The relative rotation of the rollers 2 can remove the shells from the tea seeds, and the rubber material design can prevent damage to the tea seed kernels.
[0026] In the technical solution of this utility model, a vibration motor 6 is fixedly connected to the middle of the top of one side of the frame 7; the vibration motor 6 can improve the rapid screening of tea seed kernels and tea seed shells by the screen 8 and avoid the clogging of the mesh of the screen 8.
[0027] In the technical solution of this utility model, the rotating distribution cylinder 5 is made of stainless steel; this is beneficial to improving the corrosion resistance of the rotating distribution cylinder 5, thereby extending its service life.
[0028] In use, tea seeds are first conveyed into the housing 4 through the opening 1. The guide plate 3 precisely guides the tea seeds between the two rollers 2. Two motors 13 drive the two rollers 2 to rotate relative to each other, shelling the tea seeds passing between the rollers 2. Then, under the action of the guide cone 12, the mixture of shelled tea seed kernels and shells from the rollers 2 is precisely guided and converged, effectively preventing the material from spreading or scattering to both sides during the conveying process. This ensures that the mixture is conveyed completely and centrally into the rotating distribution cylinder 5, and then the motor 13... The rotating distribution cylinder 5 is driven to rotate stably, which can smoothly throw the tea seed shells and kernels inside the rotating distribution cylinder 5 out from different directions through the slot 11, and spread them evenly along the full width of the screen 8, so that the material can fully cover the effective screening area of the screen 8, greatly reducing the situation of empty or local accumulation at the edge of the screen 8. The screen 8 can sort the tea seed kernels and tea seed shells. The tea seed kernels fall into the inside of the collection box 9 through the mesh of the screen 8 for collection, while the tea seed shells can remain on the end face of the screen 8 for easy cleaning by the staff.
Claims
1. An integrated tea seed dehulling and sorting device, characterized in that: The device includes a housing (4), a motor (13) is fixedly installed on the rear wall of the housing (4), the output shaft of the motor (13) passes through the inside of the housing (4) and is fixedly connected to a roller (2), the inside of the housing (4) is arranged from top to bottom as a guide cone (12), a motor (10), a frame (7) and a collection box (9), the guide cone (12) is located below the roller (2), the end face of the output shaft of the motor (10) is fixedly connected to a rotating distribution cylinder (5), the outer wall of the rotating distribution cylinder (5) is provided with a slot (11), and a screen (8) is fixedly connected inside the frame (7).
2. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, The top of the box (4) is open (1).
3. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, The front wall of the box (4) is rotatably connected to a sealing door (14) via a pivot.
4. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, There are two rollers (2), which rotate relative to each other. The rollers (2) are made of rubber.
5. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, Guide plates (3) are fixedly connected to the inner walls on both sides of the box (4), and the guide plates (3) are located above the roller (2).
6. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, A vibration motor (6) is fixedly connected to the top center of one side of the frame (7).
7. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, There are four slots (11) in total, and the four slots (11) are evenly distributed along the circumference of the rotating distribution cylinder (5).
8. The integrated tea seed dehulling and sorting equipment according to claim 1, characterized in that, The rotating distribution cylinder (5) is made of stainless steel.