Green walnut peeling machine
By introducing a cutting head and a cleaning brush roller structure into the green walnut peeling machine, the problem of hard peel being difficult to remove has been solved, achieving effective separation and collection of the peel from the walnut and improving peeling efficiency.
Patent Information
- Application Number
- CN202422884711.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing green walnut peeling machines are not very effective at removing hard walnut shells, and the serrated structure on the inner wall of the collection bucket makes it difficult to clean up residual walnut shells.
Design a green walnut peeling machine, which includes a cutting and processing structure and a cleaning brush cylinder. The cutting head forms an incision on the surface of the walnut, and the cleaning brush roller and bristle layer roll the walnut to peel it. The peeled walnut and peel are collected through the discharge cylinder and the guide cavity.
It achieves complete removal of the hard outer skin of green walnuts, and the outer skin is collected separately from the walnut, improving the efficiency and effectiveness of peeling.
Smart Images

Figure CN223830313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of walnut processing, and more specifically, to a green walnut peeling machine. Background Technology
[0002] China is one of the origins of walnuts, and they are widely cultivated in vast areas of China. Through long-term cultivation and human selection, many excellent varieties and types have been developed. Because walnuts are used for both fruit and timber, and their kernels are rich in fat, protein, and various vitamins and trace elements, they can nourish the body and prevent and treat diseases. Therefore, walnuts are also known as nutritious and medicinal fruits.
[0003] Walnuts require the removal of their green husk during production. For example, Chinese utility model application number 202221017924.9 proposes a green walnut peeling machine. This device uses a roller with a brush at the bottom and a uniformly distributed serrated structure on its outer surface. As the roller rotates, the walnut husk is broken and peeled off into small pieces. During peeling, the walnuts come into contact with the brush, removing any remaining husk from uneven areas. Subsequently, the high-speed rotation of the collection bucket causes the walnuts to come into contact with each other, gradually approaching the inner wall of the collection bucket under centrifugal force. During this contact, any remaining husk on the walnut surface is further cleaned by the serrated structure on the inner wall of the collection bucket. However, this device has the following problems in practical use:
[0004] The shells of green walnuts are mostly hard, and when crushed by the saw teeth of the roller and cleaned by the brush without cutting them, they cannot be completely removed. Although the walnuts come into contact with the saw teeth on the inner wall when the collection bucket is rotating at high speed, the walnuts will stick to the inner wall of the collection bucket and rotate with it. The saw teeth on the inner wall cannot clean the shells remaining on the surface.
[0005] Therefore, this utility model proposes a green walnut peeling machine. Utility Model Content
[0006] The present invention aims to solve the technical problems mentioned in the background art and provide a green walnut peeling machine. When in use, the green walnuts are first preliminarily cut to make the surface damaged, and then thoroughly cleaned. At the same time, the walnuts can be guided during the cleaning process, and the cleaned walnuts and the peel separated from their surface are collected separately.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a green walnut peeling machine, comprising a first main body and a second main body, wherein a cutting and processing structure is fixedly arranged inside the second main body, and a cleaning brush cylinder is fixedly connected inside the first main body. A guide cover is fixedly connected to the top of one end of the cleaning brush cylinder, and the guide cover is also connected to the cutting and processing structure. An outlet cylinder is horizontally connected to the other end of the cleaning brush cylinder, and a guide cavity is provided below the outlet cylinder. A collection bottom box is fixedly arranged below the cleaning brush cylinder.
[0008] A further preferred embodiment: The cutting and processing structure includes an "L"-shaped storage cylinder, an outer mounting base is fixedly connected to the outside of the storage cylinder, and a pusher head and a cutting head are movably embedded inside the storage cylinder.
[0009] A further preferred embodiment: The bottom end of the storage cylinder is inclined upwards to one side, and this end is open and connected to the guide cover.
[0010] A further preferred embodiment: The push head is located at the bottom of the outer side of the storage cylinder, and is arranged in a vertical semi-circle. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder. The cutting head is located at the bottom of both sides of the longitudinal direction of the storage cylinder, and is arranged in an arc-shaped cross-shaped cutter head. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder.
[0011] A further preferred embodiment: The cleaning brush cylinder is horizontally positioned inside the first main body. Two arc-shaped openings are provided on both sides of the cleaning brush cylinder. Four sets of openings are provided and distributed around the two sides of the cleaning brush cylinder. An installation port is provided at the center of both sides of the cleaning brush cylinder, corresponding to the cleaning roller.
[0012] A further preferred embodiment: the surface of the cleaning brush cylinder is provided with honeycomb-shaped through holes, and the inner walls on both longitudinal sides of the cleaning brush cylinder are fixedly connected with matching mounting plates and bristle layers. The bristle layers are made of metal bristles, and the mounting plates are arc-shaped and fitted to the inner walls on both longitudinal sides of the cleaning brush cylinder.
[0013] A further preferred embodiment: A cleaning roller is laterally and movably embedded inside the cleaning cylinder, and a drive mechanism is provided at the outer end. The surface of the cleaning roller is undulating with a wave pattern, and multiple sets of triangular serrations are distributed on the surface of the cleaning roller. The bristle layer is undulating with a wave pattern on the surface of the cleaning roller, and the distribution of the bristle layer and the wave pattern of the cleaning roller are misaligned.
[0014] A further preferred option: A set of drop openings is opened on the bottom surface of the discharge tube, and the drop openings are located above the guide cavity, which is set in an arc shape.
[0015] A further preferred option: the collection box is set in a trapezoidal shape and located on one side of the guide cavity.
[0016] Beneficial effects:
[0017] 1. The storage cylinder, arranged in an "L" shape, serves as a temporary storage container for walnuts awaiting processing, while also facilitating the cutting and conveying of the stored walnuts.
[0018] 2. The pusher head pushes the walnuts stored in the storage cylinder outwards, while the cutting head cuts the stored walnuts.
[0019] 3. The cleaning brush tube, with openings on both sides, facilitates the centralized peeling of cut walnuts, while also making it easy to import and export walnuts.
[0020] 4. The brush bristles on the inner wall of the cleaning cylinder help remove the skin from the walnuts inside. The cleaning roller rolls the walnuts inside the cleaning cylinder to remove the skin. At the same time, the wave-shaped surface of the cleaning layer, together with the similarly wave-shaped brush bristles, effectively removes the skin from the walnuts while gradually guiding them outwards.
[0021] 5. The guide tube conveys the peeled walnuts into the delivery cavity, the delivery cavity concentrates the peeled walnuts, and the collection box collects the peel and debris generated during peeling. Attached Figure Description
[0022] Figure 1 This is a front view of the overall structure of this utility model;
[0023] Figure 2 This is an exploded view of the cutting and processing structure connection of this utility model;
[0024] Figure 3 For the present utility model Figure 1 Enlarged view of the structure at point A in the middle;
[0025] Figure 4 This is a side view of the connection of the cleaning brush cylinder structure of this utility model.
[0026] Figure 1-4 In the middle: 1. First main body; 2. Second main body; 3. Cutting and processing structure; 4. Cleaning brush cylinder; 5. Guide cover; 6. Outlet cylinder; 7. Guide cavity; 8. Collection bottom box; 9. Storage cylinder; 10. External mounting base; 11. Push head; 12. Cutting head; 13. Mounting plate; 14. Brush layer; 15. Cleaning brush roller; 16. Opening. Detailed Implementation
[0027] The following will refer to the appendix in the embodiments of this utility model. Figures 1-4 The technical solutions in the embodiments of this utility model will be clearly and completely described.
[0028] Please see Figure 1-4 In this embodiment of the utility model, a green walnut peeling machine includes a first main body 1 and a second main body 2. A cutting and processing structure 3 is fixedly installed inside the second main body 2. A cleaning cylinder 4 is fixedly connected inside the first main body 1. A guide cover 5 is fixedly connected to the top of one end of the cleaning cylinder 4. The guide cover 5 is also connected to the cutting and processing structure 3. An outlet cylinder 6 is horizontally connected to the other end of the cleaning cylinder 4. A guide cavity 7 is provided below the outlet cylinder 6. A collection bottom box 8 is fixedly installed below the cleaning cylinder 4. The peeled walnuts enter the outlet cylinder 6 and are collected in the guide cavity 7 through the drop opening on the bottom surface of the outlet cylinder 6. During the peeling process, the debris and peel in the cleaning cylinder 4 are collected in the collection bottom box 8 through the perforations on the surface of the cleaning cylinder 4.
[0029] In this embodiment of the utility model, the cutting and processing structure 3 includes an "L"-shaped storage cylinder 9. An outer mounting base 10 is fixedly connected to the outside of the storage cylinder 9. A pusher head 11 and a cutting head 12 are movably embedded inside the storage cylinder 9. The bottom end of the storage cylinder 9 is inclined upward to one side and is open, communicating with the guide cover 5. The "L"-shaped storage cylinder 9 achieves the effect of temporarily storing the walnuts to be processed outside, while facilitating the cutting and conveying of the stored walnuts.
[0030] The pusher head 11 is located at the bottom of the outer side of the storage cylinder 9, and is arranged in a vertical semi-circle. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder 9. The cutter head 12 is located at the bottom of both sides of the storage cylinder 9, and is arranged in an arc-shaped cross-shaped blade. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder 9. The pusher head 11 pushes the walnuts stored in the storage cylinder 9 outward, and the cutter head 12 cuts the stored walnuts.
[0031] Walnuts awaiting processing are stored in storage cylinder 9. At this time, the longitudinally distributed cutting heads 12, driven by the matching telescopic rod, squeeze and cut the walnuts stored at the bottom, forming cross-shaped cuts on both sides of the walnuts. After the cutting is completed, the transversely distributed pushing heads 11, under the control of the matching telescopic rod, lower the cut walnuts and push them out along the open position at the bottom of the storage cylinder 9.
[0032] The cleaning brush cylinder 4 is horizontally positioned inside the first main body 1. Both sides of the cleaning brush cylinder 4 have arc-shaped openings 16, with four sets of openings 16 distributed around the two sides of the cleaning brush cylinder 4. The cleaning brush cylinder 4 has an installation port corresponding to the cleaning brush roller 15 at the center of both sides. The cleaning brush cylinder 4, together with the openings 16 on both sides, facilitates the centralized peeling of the cut walnuts, and also facilitates the import and export of walnuts.
[0033] The surface of the cleaning brush cylinder 4 is provided with honeycomb-shaped through holes, and the inner walls on both longitudinal sides of the cleaning brush cylinder 4 are fixedly connected with matching mounting plates 13 and bristle layers 14. The bristle layers 14 are made of metal bristles, and the mounting plates 13 are arc-shaped and fitted to the inner walls on both longitudinal sides of the cleaning brush cylinder 4. A cleaning roller 15 is laterally movably embedded inside the cleaning brush cylinder 4, and a driving mechanism is provided at its outer end. The surface of the cleaning roller 15 is wavy and undulating, and multiple sets of triangular serrations are distributed on the surface of the cleaning roller 15. The bristle layers 14 correspond to the cleaning roller. The surface of the brush roller 15 is arranged in a wave-like undulation pattern. At the same time, the distribution of the bristle layer 14 and the wave-like surface of the brush roller 15 are staggered. The bristle layer 14 on the inner wall of the brush roller 4 helps to brush and remove the skin of the walnuts entering the brush roller 4. The brush roller 15 rolls and removes the skin of the walnuts entering the brush roller 4. At the same time, the wave-like undulation pattern of the brush layer 4, together with the bristle layer 14 with the same wave pattern, can effectively remove the skin of the walnuts and gradually guide them outward.
[0034] After the walnuts enter the cleaning cylinder 4, they are concentrated between the cleaning roller 15 and the bristle layer 14. Then, the cleaning roller 15 rotates, and the bristle layer 14 rolls the walnuts to remove their skin. During this process, the walnuts roll and move on their wavy surface as the cleaning roller 15 rotates. The bristle layer 14, which is also wavy, ensures constant contact with the walnuts, thus completing the skin removal operation. As the walnuts roll and move, the skin removal and export are completed simultaneously. The walnuts exported through the opening 16 enter the export cylinder 6.
[0035] A set of drop openings is opened on the bottom surface of the discharge tube 6, which is also located above the guide cavity 7. The guide cavity 7 is set in an arc shape, and the collection bottom box 8 is set in a trapezoidal box and is located on one side of the guide cavity 7. The discharge tube 6 achieves the effect of conveying the peeled walnuts into the guide cavity 7, the guide cavity 7 achieves the effect of collecting the peeled walnuts, and the collection bottom box 8 achieves the effect of collecting the peel and debris generated during peeling.
Claims
1. A green walnut peeling machine, characterized in that: It includes a first main body (1) and a second main body (2) with matching configurations. The second main body (2) has a cutting and processing structure (3) fixedly installed inside. The first main body (1) has a cleaning cylinder (4) fixedly connected inside. A guide cover (5) is fixedly connected to the top of one end of the cleaning cylinder (4). The guide cover (5) is also connected to the cutting and processing structure (3). The other end of the cleaning cylinder (4) is horizontally connected to an outlet cylinder (6). A guide cavity (7) is provided below the outlet cylinder (6). A collection bottom box (8) is fixedly installed below the cleaning cylinder (4).
2. The green walnut peeling machine according to claim 1, characterized in that: The cutting and processing structure (3) includes an "L"-shaped storage cylinder (9), an outer mounting base (10) is fixedly connected to the outside of the storage cylinder (9), and a pusher head (11) and a cutting head (12) are movably embedded inside the storage cylinder (9).
3. The green walnut peeling machine according to claim 2, characterized in that: The bottom end of the storage cylinder (9) is inclined upward to one side and is open, and is connected to the guide cover (5).
4. The green walnut peeling machine according to claim 2, characterized in that: The push head (11) is located at the bottom of the outer side of the storage cylinder (9), and is arranged in a vertical semi-circle. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder (9). The cutting head (12) is located at the bottom of both sides of the longitudinal direction of the storage cylinder (9), and is arranged in an arc-shaped cross-shaped cutter head. A telescopic rod is provided between the outer end and the inner wall of the storage cylinder (9).
5. The green walnut peeling machine according to claim 1, characterized in that: The cleaning cylinder (4) is horizontally positioned inside the first main body (1). Both sides of the cleaning cylinder (4) have arc-shaped openings (16). Four sets of openings (16) are distributed around the two sides of the cleaning cylinder (4). The cleaning cylinder (4) has an installation port corresponding to the cleaning roller (15) at the center of both sides.
6. A green walnut peeling machine according to claim 5, characterized in that: The surface of the cleaning cylinder (4) is provided with honeycomb-shaped through holes, and the inner walls of both longitudinal sides of the cleaning cylinder (4) are fixedly connected with a matching mounting plate (13) and a bristle layer (14). The bristle layer (14) is a metal bristle layer, and the mounting plate (13) is arc-shaped and fits the inner walls of both longitudinal sides of the cleaning cylinder (4).
7. A green walnut peeling machine according to claim 6, characterized in that: The cleaning brush cylinder (4) is laterally and movably embedded with a cleaning brush roller (15), and a driving mechanism is provided at the outer end. The surface of the cleaning brush roller (15) is undulating and has multiple sets of triangular serrations. The bristle layer (14) is undulating and has a corresponding undulating distribution on the surface of the cleaning brush roller (15). At the same time, the distribution of the bristle layer (14) and the undulating surface of the cleaning brush roller (15) are misaligned.
8. A green walnut peeling machine according to claim 1, characterized in that: The bottom surface of the discharge tube (6) has a set of drop openings, which are located above the guide cavity (7), which is set in an arc shape.
9. A green walnut peeling machine according to claim 1, characterized in that: The collection box (8) is a trapezoidal box located on one side of the guide cavity (7).
Citation Information
Patent Citations
Green walnut peeling machine
CN217547187U