Batch potato peeling device
By integrating peeling, screening, and cleaning mechanisms into a continuous process, the problem of potato peel adhesion was solved, achieving automated and efficient potato peeling and cleaning, thus improving processing efficiency and cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI TONGTONG MASCH CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-05-29
AI Technical Summary
Existing batch potato peeling equipment often leaves potato skins adhering to the potato surface after peeling, requiring manual secondary cleaning, which affects processing efficiency and cleanliness.
A continuous device integrating peeling, screening, washing and conveying was designed. It uses a peeling roller brush to remove potato skins by friction, combined with conveyor belt screening and high-pressure spray washing to automatically separate and remove residual skins.
It enables continuous potato peeling operations, reduces equipment footprint, improves production efficiency, automates potato peeling, avoids manual cleaning, and improves processing cleanliness.
Smart Images

Figure CN224291203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of potato processing technology, and in particular to a batch potato peeling device. Background Technology
[0002] Potatoes, also known as Irish potatoes, are primary products that can be processed into starch and potato flour. They can also be processed into modified starch, alcohol, and glucose, and are widely used in industries such as chemical, pharmaceutical, and papermaking. When processing potatoes, a peeling device is needed to remove the outer skin covering the potato to facilitate various subsequent processing operations.
[0003] However, existing batch potato peeling devices lack a device for processing potato skins. After peeling, the outer skin adheres to the surface of the potato, requiring cleaning before it can proceed to the next processing step. This is inconvenient for workers. Therefore, we propose a batch potato peeling device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a batch potato peeling device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A batch potato peeling device includes a main frame, two peeling mechanisms on the outer surface of the main frame, a screening mechanism on the outer surface of the main frame, a washing mechanism on the outer surface of the main frame, and a conveying mechanism on the outer surface of the main frame.
[0007] In a further embodiment, the outer surface of the main frame is provided with a plurality of discharge holes, and the outer surface of the main frame is provided with two sets of sliding grooves. Each set of sliding grooves is slidably connected to an electric slider, and the outer surfaces of the two electric sliders are fixedly connected to a baffle.
[0008] In a further embodiment, the peeling mechanism includes two first bearings and a first mounting bracket. The inner rings of the two first bearings are fixedly connected to a first rotating rod. A first motor is fixedly mounted on the outer surface of the first mounting bracket. The output end of the first motor is fixedly connected to one end of the first rotating rod. A peeling roller brush is fixedly connected to the outer surface of the first rotating rod.
[0009] In a further embodiment, the screening mechanism includes two slots, and a screening plate is provided inside both slots.
[0010] In a further embodiment, the cleaning mechanism includes a load-bearing plate, and a water tank is fixedly connected to the outer surface of the load-bearing plate.
[0011] In a further embodiment, a delivery pump is fixedly installed on the outer surface of the water tank, and an input pipe is fixedly connected to the input end of the delivery pump. One end of the input pipe passes through the water tank and extends into the interior of the water tank. A spraying component is fixedly connected to the output end of the delivery pump, and the outer surface of the spraying component is fixedly connected to the outer surface of the main frame.
[0012] In a further embodiment, the conveying mechanism includes two sets of second bearings and a second mounting frame. The inner rings of the two sets of second bearings are fixedly connected to second rotating rods. One end of one of the second rotating rods is fixedly connected to a driven wheel. A second motor is fixedly mounted on the outer surface of the second mounting frame. One end of the other second rotating rod is fixedly connected to the output end of the second motor. A driving wheel is fixedly connected to the outer surface of one of the second rotating rods. The outer surface of the driving wheel and the outer surface of the driven wheel are connected by a transmission belt. The outer surfaces of the two second rotating rods are connected by a conveyor belt.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This device integrates a peeling mechanism, a screening mechanism, a washing mechanism, and a conveying mechanism through a main frame, enabling continuous operation of potato peeling, screening, washing, and conveying. This reduces the equipment footprint, improves production efficiency, and allows for batch peeling of potatoes. Rotating peeling rollers directly rub off the potato skin, while the conveyor belt, in conjunction with the screening plate of the screening mechanism, preliminarily separates the detached potato skins, reducing the problem of skin adhesion. The spraying component of the washing mechanism sprays and washes the peeled potatoes to further remove residual skin fragments. The washed-off skin can be discharged through the discharge hole, avoiding secondary manual cleaning and improving processing cleanliness. This solves the problem of the lack of potato skin processing equipment, which could cause the skin to adhere to the potato surface, requiring secondary cleaning. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a batch potato peeling device.
[0016] Figure 2 A top view of a batch potato peeling device.
[0017] Figure 3 This is a side sectional view of a batch potato peeling device.
[0018] Figure 4 This is a top sectional view of a batch potato peeling device.
[0019] Figure 5 This is a top-section view of the screening plate in a batch potato peeling device.
[0020] In the diagram: 1. Main frame; 2. Peeling mechanism; 3. Screening mechanism; 4. Cleaning mechanism; 5. Discharge hole; 6. Slide chute; 7. Electric slider; 8. Baffle; 9. Conveying mechanism; 201. First bearing; 202. First mounting frame; 203. First rotating rod; 204. First motor; 205. Peeling roller brush; 301. Slot; 302. Screening plate; 401. Load-bearing plate; 402. Water tank; 403. Conveying pump; 404. Input pipe; 405. Spraying component; 901. Second bearing; 902. Second mounting frame; 903. Second rotating rod; 904. Driven wheel; 905. Second motor; 906. Drive wheel; 907. Conveyor belt. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 In this utility model, a batch potato peeling device includes a main frame 1. The outer surface of the main frame 1 is provided with two peeling mechanisms 2. Each peeling mechanism 2 includes two first bearings 201 and a first mounting frame 202. The inner rings of the two first bearings 201 are fixedly connected to a first rotating rod 203. A first motor 204 is fixedly mounted on the outer surface of the first mounting frame 202. The output end of the first motor 204 is fixedly connected to one end of the first rotating rod 203. A peeling roller brush 205 is fixedly connected to the outer surface of the first rotating rod 203. The first motor 204 provides power for the rotation of the peeling roller brush 205. By converting electrical energy into mechanical energy, the first rotating rod 203 is driven to rotate. The peeling roller brush 205 directly contacts the potato and uses the bristles on its surface to rub and scrape the potato skin, thereby achieving the purpose of removing the potato skin.
[0023] The outer surface of the main frame 1 is provided with a screening mechanism 3, which includes two slots 301. The two slots 301 are provided with a screening plate 302. The potatoes are screened by the screening plate 302. The outer surface of the main frame 1 is provided with several discharge holes 5 and two sets of sliding grooves 6. Each set of sliding grooves 6 is slidably connected to an electric slider 7. The outer surfaces of the two electric sliders 7 are fixedly connected to a baffle 8. The discharge holes 5 facilitate the flow of cleaning water and skin out of the main frame 1. The electric sliders 7 can drive the baffle 8 to rise or fall.
[0024] The outer surface of the main frame 1 is provided with a cleaning mechanism 4. The cleaning mechanism 4 includes a load-bearing plate 401. A water tank 402 is fixedly connected to the outer surface of the load-bearing plate 401. A delivery pump 403 is fixedly installed on the outer surface of the water tank 402. An input pipe 404 is fixedly connected to the input end of the delivery pump 403. One end of the input pipe 404 passes through the water tank 402 and extends into the interior of the water tank 402. A spraying component 405 is fixedly connected to the output end of the delivery pump 403. The outer surface of the spraying component 405 is fixedly connected to the outer surface of the main frame 1. The load-bearing plate 401 mainly serves to... The supporting water tank 402 bears the weight of the water tank 402 and the water inside, ensuring that the water tank 402 can be stably installed on the main frame 1. The delivery pump 403 draws water from the water tank 402 and delivers it to the required location through the input pipe 404 and the spraying component 405, providing power for the cleaning process so that the water can be sprayed at a certain pressure and flow rate. The spraying component 405 sprays the water delivered by the delivery pump 403 onto the surface of the potatoes in the form of a spray or water stream, thereby cleaning the potatoes and removing the potato skins and impurities remaining during the peeling process.
[0025] The outer surface of the main frame 1 is provided with a conveying mechanism 9. The conveying mechanism 9 includes two sets of second bearings 901 and a second mounting frame 902. The inner rings of the two sets of second bearings 901 are fixedly connected to second rotating rods 903. One end of one of the second rotating rods 903 is fixedly connected to a driven wheel 904. The outer surface of the second mounting frame 902 is fixedly mounted with a second motor 905. One end of the other second rotating rod 903 is fixedly connected to the output end of the second motor 905. The outer surface of one of the second rotating rods 903 is fixedly connected to a driving wheel 906. The outer surface of the driving wheel 906 and the outer surface of the driven wheel 904 are connected by a transmission belt. The outer surfaces of the two second rotating rods 903 are connected by a common transmission belt 907. The driving wheel 906 can drive the driven wheel 904 to rotate through the transmission belt, thereby enabling the conveyor belt 907 to run and convey potatoes.
[0026] The working principle of this utility model is as follows:
[0027] In operation, firstly, select a screening plate 302 of appropriate height according to the size of the potatoes and place it inside the slot 301. Then, place the potatoes on one side of the screening plate 302 above the main frame 1. The potatoes will fall onto the conveyor belt due to the tilt angle of the main frame 1. The screening plate 302 will intercept larger potatoes. The controller starts the first motor 204 and the second motor 905. The second motor 905 drives the second rotating rod 903 to rotate, which in turn drives the drive wheel 906 to rotate. The drive wheel 906 drives the driven wheel 904 to rotate via the transmission belt, which in turn drives the conveyor belt 907 to run, thus conveying the potatoes. Subsequently, the first motor 204 of the peeling mechanism 2 drives the first rotating rod 203 to rotate, driving the peeling mechanism to run. As the peeling roller brush 205 rotates, the potatoes move on the conveyor belt 907 and come into contact with the rotating peeling roller brush 205. The skin is removed through friction. Some of the peeled potatoes are discharged through the discharge hole 5 of the main frame 1, while some may adhere to the potato surface. At the same time, the controller starts the conveyor pump 403, and the water in the water tank 402 is drawn by the conveyor pump 403 and delivered to the spraying component 405 through the input pipe 404. The spraying component 405 sprays the potato surface with high pressure to wash away the residual potato peels and ensure that the surface is clean. The cleaned potatoes flow out from the other end of the conveyor belt 907 and enter the next processing step. During the peeling process, the controller operates the electric slider 7, which drives the baffle 8 to rise or fall, so that some potatoes can be peeled for a long time.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A batch potato peeling device, characterized in that: It includes a main frame (1), the outer surface of the main frame (1) is provided with two peeling mechanisms (2), the outer surface of the main frame (1) is provided with a screening mechanism (3), the outer surface of the main frame (1) is provided with a cleaning mechanism (4), and the outer surface of the main frame (1) is provided with a conveying mechanism (9).
2. The batch potato peeling device according to claim 1, characterized in that: The outer surface of the main frame (1) is provided with several discharge holes (5), and the outer surface of the main frame (1) is provided with two sets of sliding grooves (6). Each set of sliding grooves (6) is slidably connected to an electric slider (7), and the outer surfaces of the two electric sliders (7) are fixedly connected to a baffle (8).
3. The batch potato peeling device according to claim 1, characterized in that: The peeling mechanism (2) includes two first bearings (201) and a first mounting bracket (202). The inner rings of the two first bearings (201) are fixedly connected to a first rotating rod (203). A first motor (204) is fixedly mounted on the outer surface of the first mounting bracket (202). The output end of the first motor (204) is fixedly connected to one end of the first rotating rod (203). A peeling roller brush (205) is fixedly connected to the outer surface of the first rotating rod (203).
4. The batch potato peeling device according to claim 1, characterized in that: The screening mechanism (3) includes two slots (301), and the two slots (301) are provided with a screening plate (302) inside.
5. The batch potato peeling device according to claim 1, characterized in that: The cleaning mechanism (4) includes a load-bearing plate (401), and a water tank (402) is fixedly connected to the outer surface of the load-bearing plate (401).
6. The batch potato peeling device according to claim 5, characterized in that: A delivery pump (403) is fixedly installed on the outer surface of the water tank (402). The input end of the delivery pump (403) is fixedly connected to an input pipe (404). One end of the input pipe (404) passes through the water tank (402) and extends into the interior of the water tank (402). The output end of the delivery pump (403) is fixedly connected to a spraying component (405). The outer surface of the spraying component (405) is fixedly connected to the outer surface of the main frame (1).
7. The batch potato peeling device according to claim 1, characterized in that: The conveying mechanism (9) includes two sets of second bearings (901) and a second mounting bracket (902). The inner rings of the two sets of second bearings (901) are fixedly connected to second rotating rods (903). One end of one of the second rotating rods (903) is fixedly connected to a driven wheel (904). A second motor (905) is fixedly mounted on the outer surface of the second mounting bracket (902). One end of the other second rotating rod (903) is fixedly connected to the output end of the second motor (905). The outer surface of one of the second rotating rods (903) is fixedly connected to a driving wheel (906). The outer surface of the driving wheel (906) and the outer surface of the driven wheel (904) are connected by a transmission belt. The outer surfaces of the two second rotating rods (903) are connected by a conveyor belt (907).