Walnut shell balling anti-blocking sorting distributor
Patent Information
- Application Number
- CN202522443399.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-18
AI Technical Summary
1、核桃仁在分选筛面上随着筛体的振动向前移动时,仁会与筛孔的棱边发生剐蹭,这样会对仁的表面造成磨损,仁的表面磨损会降低仁的品相,从而影响核桃仁的市场价格
1、由于在布料盘底部间隔布置有多根圆管,多根圆管延伸至布料盘前端且呈扇形排列,使相邻两根圆管之间的间隙从布料盘后端到前端逐渐增大,通过相邻圆管形成的间隙可实现对壳包仁与核桃仁进行筛分;由于圆管表面光滑,因此可减小对仁表面的磨损,提高果仁表面质量。
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Figure CN224807844U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to sorting equipment for nuts after shelling, and specifically to a walnut shell-wrapped kernel anti-clogging sorting and spreading device. Background Technology
[0002] Currently, the existing method for separating the shell-in-kernel material after walnut shelling relies on long-hole sorting sieves. The shelled material includes the kernel, the shell-in-kernel mixture, and the shell itself. The distinction between the shell-in-kernel and the kernel is based on the cross-sectional thickness of the material. By selecting suitable long sieve holes, the kernel moves forward on the sieve surface with the vibration of the sieve. When it randomly falls into the sieve holes, if the kernel's cross-sectional thickness is smaller than the sieve hole diameter, the kernel passes through and is sieved out. The cross-sectional thickness of the shell-in-kernel mixture is the sum of the kernel's and the shell's cross-sectional thickness, therefore it is larger than the sieve hole diameter and will not pass through. This principle is used to separate the shell-in-kernel and kernel materials.
[0003] For walnut processing enterprises, the use of long-hole sorting sieves presents the following problems: 1. When walnut kernels move forward on the sorting sieve surface with the vibration of the sieve body, the kernels will rub against the edges of the sieve holes, which will cause wear on the surface of the kernels. The wear on the surface of the kernels will reduce the quality of the kernels, thus affecting the market price of walnut kernels.
[0004] 2. When walnut kernels move forward on the sorting screen surface with vibration, sorting can only be carried out when the kernels fall into the screen holes. Therefore, in order to fully separate the kernels, the screen distance must be long enough to increase the probability of the kernels falling into the screen holes, thereby more effectively ensuring the screening cleanliness. However, this will cause the sorting screen to occupy too large an area. Many small processing plants do not have enough production land area, so they cannot use the equipment.
[0005] 3. The shells and kernels produced after dehulling have various shapes and often have protruding hooks. During the screening process, these hooks can get caught on the edges of the screen holes, causing the shells and kernels to block the screen holes and affecting the screening effect, thus reducing the screening cleanliness. At the same time, manual intervention is required to ensure the normal operation of the screening process. Utility Model Content
[0006] The technical problem to be solved by this utility model is to provide a walnut shelling and sorting production line that has a small footprint, high sorting efficiency, reduces surface wear of walnut kernels, and improves the surface quality of kernels.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: A walnut shell-wrapping sorting and feeding device for preventing blockage includes a linear feeder mounted on a frame, a feeding disc fixed on the linear feeder, a disc bottom corresponding to the rear half of the linear feeder on the feeding disc, vertical edges on both sides and the rear end of the feeding disc, and multiple round tubes spaced apart at the bottom of the feeding disc, the multiple round tubes extending to the front end of the feeding disc and arranged in a fan shape, so that the gap between two adjacent round tubes gradually increases from the rear end to the front end of the feeding disc, so that walnut kernels of various sizes can fall through the gap between adjacent round tubes; A material cleaner is installed at the front end of multiple round tubes on the frame. The outer edge of the cleaning blade of the material cleaner is inserted between two adjacent round tubes to clean the material stuck between the adjacent round tubes.
[0008] As a further preferred option, the gap between adjacent round tubes at the front end of the bottom of the plate is 13-17mm, and the gap between the front ends of adjacent round tubes is 15-19mm.
[0009] As a further preferred embodiment, a support plate is fixed at the front end of the fabric tray, and multiple support ribs are evenly distributed on the support plate and correspond one-to-one with the round tubes. The bottom of the front end of each round tube is fixed to the corresponding support rib. A discharge chute is fixed on the outside of the support plate to discharge the material on the fabric tray.
[0010] As a further preferred embodiment, the fabric cleaner includes two hangers located on both sides of the fabric tray. A micro motor is provided on the outside of one of the hangers, and a cleaning shaft is connected to the output end of the micro motor. The cleaning shaft is located below the front end of multiple round tubes. The other end of the cleaning shaft is mounted on another hanger via a bearing. Multiple cleaning blades are arranged at intervals on the cleaning shaft, and the outer edges of the cleaning blades are inserted between the front ends of two adjacent round tubes to facilitate cleaning the material.
[0011] As a further preferred embodiment, the cleaning blade is windmill-shaped and has four blades evenly distributed around its circumference.
[0012] As a further preferred embodiment, the hanger is composed of an upper hanger and a lower hanger connected by bolts, and a long strip hole is provided in the vertical direction at the corresponding bolt position on the upper or lower hanger to facilitate adjustment of the position and height of the cleaning blade.
[0013] The beneficial effects of this utility model are as follows: 1. Because multiple round tubes are spaced apart at the bottom of the feeding tray, and these tubes extend to the front end of the feeding tray and are arranged in a fan shape, the gap between two adjacent round tubes gradually increases from the rear end to the front end of the feeding tray. The gap formed by the adjacent round tubes can be used to separate the shell and kernel from the walnut kernel. Because the surface of the round tubes is smooth, it can reduce the wear on the kernel surface and improve the surface quality of the kernel.
[0014] 2. The material moves forward by vibrating on the feeding disc, and can fall into the appropriate position between adjacent circular tubes. There is no randomness in the screening of the screen, which improves the screening efficiency. Moreover, the overall size of the equipment is greatly reduced compared with the sorting screen, which reduces the footprint and manufacturing cost of the equipment.
[0015] 3. By using a material cleaner installed at the front end of multiple round tubes on the frame, the outer edge of the cleaning blade of the material cleaner is inserted between two adjacent round tubes to clean the material stuck between the adjacent round tubes. This effectively avoids the problem of shell and kernel blockage, reduces the trouble of manual intervention, and ensures the screening effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 yes Figure 1 Top view.
[0018] Figure 3 yes Figure 1 A schematic diagram of the structure without the frame.
[0019] Figure 4 yes Figure 3 Top view.
[0020] Figure 5 yes Figure 3 A three-dimensional structural diagram.
[0021] In the diagram: 1. Frame; 2. Linear feeder; 3. Fabric tray; 301. Tray bottom; 302. Vertical edge; 4. Fabric cleaner; 5. Rib plate; 6. Round tube; 7. Micro motor; 8. Hanger; 9. Connecting sleeve; 10. Cleaning shaft; 11. Cleaning knife; 12. Discharge chute; 13. Support plate. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1-5As shown, this utility model relates to a walnut shell and kernel anti-clogging sorting and feeding device, including a linear feeder 2 mounted on a frame 1. A feeding disc 3, made of stainless steel plate, is fixed to the linear feeder 2 by screws. A disc bottom 301 is provided on the feeding disc 3 corresponding to the rear half of the linear feeder 2. Vertical edges 302 are provided on both sides and the rear end of the feeding disc 3. At the bottom of the feeding disc 3, below the disc bottom 301, multiple round tubes 6 are fixed at intervals by two reinforcing plates 5. The multiple round tubes 6 extend to the front end of the feeding disc 3 and are arranged in a fan shape, so that the gap between two adjacent round tubes 6 gradually increases from the rear end to the front end of the feeding disc 3, so that walnut kernels of various sizes can fall through the gap between adjacent round tubes 6 after shelling. A support plate 13 is fixed to the front end of the feeding disc 3. Multiple support ribs are evenly distributed on the support plate 13 and correspond one-to-one with the round tubes 6. The bottom of the front end of each round tube is fixed to the corresponding support rib.
[0024] The gap between adjacent circular tubes 6 at the front end of the bottom 301 of the tray is 13-17mm, and the gap between the front ends of adjacent circular tubes 6 is 15-19mm. A discharge chute 12 is fixedly welded to the outside of the support plate 13 at the front end of the material tray 3 for discharging the material from the material tray 3.
[0025] A material cleaner 4 is provided at the front end of multiple round tubes 6 on the frame 1. The outer edge of the cleaning blade of the material cleaner 4 is inserted between two adjacent round tubes to clean the material stuck between the adjacent round tubes.
[0026] The fabric cleaner 4 includes two hangers 8 fixed on the frame 1 and located on both sides of the fabric tray. A micro motor 7 is installed on the outside of one of the hangers 8. The output end of the micro motor 7 is coaxially connected to a cleaning shaft 10 through a connecting sleeve 9. The cleaning shaft 10 is located below the front end of multiple round tubes 6. The other end of the cleaning shaft 10 is mounted on another hanger 8 through a bearing. Multiple cleaning blades 11 are fixedly arranged at intervals on the cleaning shaft 10. The cleaning blades 11 are windmill-shaped and have four blades evenly distributed around their circumference. The outer edge of the cleaning blades 11 is inserted between the front ends of two adjacent round tubes 6, and the blades are slightly higher than the upper surface of the multiple round tubes to facilitate cleaning the material.
[0027] The hanger 8 is formed by connecting the upper hanger 801 and the lower hanger 802 with bolts. The upper hanger 801 or the lower hanger 802 has a strip-shaped hole in the vertical direction at the corresponding bolt position to facilitate the adjustment of the position and height of the cleaning blade 11.
[0028] The working principle of this walnut shell-wrapping kernel anti-clogging sorting and distribution device is as follows: 1. After shelling, the material falls onto the lower feeding disc 3. As the feeding disc 3 vibrates in sync with the linear feeder 2, the shelled walnut kernels and shell-wrapped kernels slide forward. Because the surface of the round tube 6 is smooth, the kernels will not cause wear on the surface of the walnut kernels when they move forward in contact with the surface of the round tube 6. When the walnut kernels move to a position where the gap between the round tubes 6 is larger than the thickness of the kernel cross-section, the walnut kernels will automatically leak out from the gap between the adjacent round tubes 6. The shell-wrapped kernels, due to their larger cross-sectional thickness, cannot leak out and continue to move forward until they enter the material elevator in front of the feeding disc 3 through the discharge chute, and then enter the secondary shelling machine through the material elevator. 2. Simultaneously, the micro motor 7 starts, driving the cleaning shaft 10 and multiple cleaning blades 11 to rotate. When the material reaches the front end between adjacent circular tubes 6, the rotating cleaning blades 11 can prevent the shell-wrapped kernel hooks from getting caught on the support plate 13 and causing blockage, and can push the shell-wrapped kernel out of the feeding disc 3.
[0029] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.
Claims
1. A walnut shell-and-kernel anti-clogging sorting and feeding device, comprising a linear feeder mounted on a frame, characterized in that: A feeding disc is fixed on the linear feeder. A disc bottom is provided on the feeding disc corresponding to the rear half of the linear feeder. Vertical edges are provided on both sides and the rear end of the feeding disc. Multiple round tubes are arranged at intervals at the bottom of the feeding disc. The multiple round tubes extend to the front end of the feeding disc and are arranged in a fan shape, so that the gap between two adjacent round tubes gradually increases from the rear end to the front end of the feeding disc, so that walnut kernels of various sizes can fall through the gap between adjacent round tubes. A material cleaner is installed at the front end of multiple round tubes on the frame. The outer edge of the cleaning blade of the material cleaner is inserted between two adjacent round tubes to clean the material stuck between the adjacent round tubes.
2. The walnut shell and kernel anti-clogging sorting and feeding device according to claim 1, characterized in that: The gap between adjacent round tubes at the front end of the bottom of the plate is 13-17mm, and the gap between the front ends of adjacent round tubes is 15-19mm.
3. The walnut shell and kernel anti-clogging sorting and feeding device according to claim 1 or 2, characterized in that: A support plate is fixed at the front end of the fabric tray. Multiple support ribs are evenly distributed on the support plate and correspond one-to-one with the round tubes. The bottom front end of each round tube is fixed to the corresponding support rib. A discharge chute is fixed on the outside of the support plate to discharge the material from the fabric tray.
4. The walnut shell-wrapping kernel anti-clogging sorting and feeding device according to claim 1, characterized in that: The fabric cleaner includes two hangers located on both sides of the fabric tray. A micro motor is provided on the outside of one of the hangers. The output end of the micro motor is connected to a cleaning shaft. The cleaning shaft is located below the front end of multiple round tubes. The other end of the cleaning shaft is mounted on another hanger via a bearing. Multiple cleaning blades are arranged at intervals on the cleaning shaft. The outer edges of the cleaning blades are inserted between the front ends of two adjacent round tubes to facilitate cleaning the material.
5. The walnut shell-wrapping kernel anti-clogging sorting and feeding device according to claim 4, characterized in that: The cleaning blade is windmill-shaped and has four blades evenly distributed around its circumference.
6. The walnut shell-wrapping kernel anti-clogging sorting and feeding device according to claim 4, characterized in that: The hanger is composed of an upper hanger and a lower hanger connected by bolts. A long strip hole is provided in the vertical direction at the corresponding bolt position on the upper or lower hanger to facilitate adjustment of the position and height of the cleaning blade.