Cleaning and peeling device for sweet potato food processing

By designing a water circulation system and an automated propulsion mechanism, the problems of water waste and manual operation in existing technologies have been solved, achieving automated cleaning and peeling, and improving processing efficiency and product quality.

CN224369005UActive Publication Date: 2026-06-19GAOZHOU XIHAN ECOLOGICAL AGRI DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GAOZHOU XIHAN ECOLOGICAL AGRI DEV CO LTD
Filing Date
2025-07-05
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing sweet potato washing equipment has low water resource utilization, slow washing speed, requires multiple water changes, and requires manual retrieval and transfer after washing, which can easily lead to skin damage, affecting peeling quality and yield.

Method used

A water circulation system was designed, which uses high-pressure water jets from nozzles to wash away the soil and recycle the clean water. Combined with an electric cylinder to push the filter plate and push plate, the water is automatically fed into the peeler, reducing manual intervention and avoiding mechanical damage.

Benefits of technology

It achieves efficient and thorough cleaning, reduces water waste, improves processing efficiency and peeling quality, and ensures the integrity of the sweet potato surface.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224369005U_ABST
    Figure CN224369005U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of cleaning and peeling devices, and more particularly to a cleaning and peeling device for sweet potato food processing, comprising a cleaning tank and a cleaning mechanism; the cleaning mechanism is provided on both sides of the cleaning tank, a pushing mechanism is provided on one side of the cleaning tank, a moving mechanism is provided at the lower end of the inner wall of the cleaning tank, and a diversion mechanism is provided at both ends of the cleaning tank, with a peeling machine provided at the lower end of the diversion mechanism. This utility model recycles water through the cleaning mechanism and the diversion mechanism, and the moving mechanism and the pushing mechanism transport the cleaned sweet potatoes into the peeling machine. It solves the problems of existing devices that mostly use single water injection for rinsing, with water being directly discharged after use, resulting in low water resource utilization, difficulty in thoroughly removing dirt from the grooves on the surface of sweet potatoes, slow cleaning speed, need for multiple water changes, and the need for manual retrieval of sweet potatoes after cleaning and manual transfer to the peeling machine, which is labor-intensive and prone to skin damage due to collision and squeezing during manual transfer, affecting the subsequent peeling quality and yield.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of cleaning and peeling devices, specifically relating to a cleaning and peeling device for sweet potato food processing. Background Technology

[0002] The washing and peeling device for sweet potato food processing is a specialized piece of equipment that automates the washing and peeling of tuberous ingredients such as sweet potatoes, replacing traditional manual operation and solving efficiency, hygiene, and cost issues in the processing process.

[0003] Existing devices often use a single water injection for rinsing, with the water flow being discharged directly after use. This results in low water resource utilization, difficulty in thoroughly removing the mud from the grooves on the surface of sweet potatoes, slow cleaning speed, and the need for multiple water changes. After cleaning, the sweet potatoes need to be manually retrieved and then manually transferred to the peeling machine, which is labor-intensive. During manual transfer, the skin is easily damaged due to collisions and squeezing, affecting the subsequent peeling quality and yield. Utility Model Content

[0004] To overcome the problems of existing technologies where devices mostly use single-use water rinsing with direct discharge of water after use, resulting in low water resource utilization, difficulty in thoroughly removing soil from the grooves on the surface of sweet potatoes, slow cleaning speed requiring multiple water changes, and the need for manual retrieval and transfer of sweet potatoes to a peeling machine after cleaning, which is labor-intensive and prone to skin damage due to collisions and squeezing during manual transfer, affecting subsequent peeling quality and yield, a cleaning and peeling device for sweet potato food processing is proposed.

[0005] The technical solution of this utility model is as follows: a cleaning and peeling device for sweet potato food processing, comprising a cleaning tank and a cleaning mechanism; a cleaning mechanism is provided on both sides of the cleaning tank, a pushing mechanism is provided on one side of the cleaning tank, a moving mechanism is provided at the lower end of the inner wall of the cleaning tank, a diversion mechanism is provided at both ends of the cleaning tank, and a peeling machine is provided at the lower end of the diversion mechanism; the cleaning mechanism includes a first tank, a nozzle, a water pipe, a water pump, a water tank, and a connecting box; multiple first tanks are arrayed and penetrated on both sides of the cleaning tank, a nozzle is fixedly connected to the inner wall of the first tank, one end of a water pipe is fixedly connected to the side wall of the nozzle, a water pump is fixedly connected to the other end of the water pipe, a water tank is fixedly connected to the lower end of the water pump, the water pump is located on the inner wall of the water tank, and a connecting box is fixedly connected to one side of both water tanks.

[0006] Furthermore, the pushing mechanism includes a third tank, a fixing block, a fourth tank, a first electric cylinder, and a pushing plate; the third tank is opened through one end of the cleaning tank, the fixing block is fixed to one side of the cleaning tank, the fourth tank is opened on the side of the fixing block near the cleaning tank, the first electric cylinder is fixed to the inner wall of the fourth tank, the pushing plate is fixed to the output end of the first electric cylinder, and the pushing plate is located on the inner wall of the third tank.

[0007] Furthermore, the moving mechanism includes a fifth tank, a second electric cylinder, and a filter plate; the lower end of the inner wall of the cleaning tank is provided with a fifth tank, the inner wall of the fifth tank is fixedly connected to a second electric cylinder, and the output end of the second electric cylinder is fixedly connected to a filter plate.

[0008] Furthermore, the drainage mechanism includes a second tank, a first drainage pipe, a sixth tank, and a second drainage pipe; the second tank is provided through the lower end of the side of the cleaning tank near the fixed block, and the first drainage pipe is fixedly connected to the inner wall of the second tank; the sixth tank is provided through the side of the cleaning tank away from the fixed block, and the second drainage pipe is fixedly connected to the inner wall of the sixth tank; the inner wall of the third tank is flush with the interior of the sixth tank; and the first drainage pipe is located at the upper end of the connecting box.

[0009] Furthermore, the lower end of the second drainage tube is located at the inlet end of the peeler.

[0010] Furthermore, the water tank and the connecting box are interconnected, and a filter screen is fixed at the connection between the water tank and the connecting box.

[0011] Furthermore, the nozzle openings on both sides of the cleaning tank face inwards.

[0012] The beneficial effects of this utility model are as follows: By designing a water circulation system, the water after rinsing is filtered and then flows back into the water tank for reuse. The strong water flow can quickly peel off the dirt from the surface of the sweet potatoes. At the same time, the water flow carries the dirt to the bottom, and the clean water is filtered and reused to avoid secondary pollution, ensuring more thorough and efficient cleaning. After cleaning, the second electric cylinder pushes the filter plate upward, and the sweet potatoes are lifted by the filter plate. The mud and water are discharged through the holes, avoiding manual sorting. The first electric cylinder drives the push plate to automatically feed the sweet potatoes into the peeling machine along the second diversion pipe, reducing manual intervention and improving processing efficiency and continuity. Through the smooth transfer design of the diversion pipe and the push plate, the sweet potatoes slide from the sixth tank along the second diversion pipe to the peeling machine, avoiding mechanical damage during manual handling, ensuring the integrity of the sweet potato surface, and improving peeling efficiency and product quality. Attached Figure Description

[0013] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0014] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the cleaning mechanism of this utility model.

[0015] Figure 3 The diagram shown is a cross-sectional three-dimensional structural schematic of the propulsion mechanism of this utility model;

[0016] Figure 4 The diagram shown is a cross-sectional perspective view of the moving mechanism of this utility model.

[0017] Figure 5The diagram shown is a cross-sectional three-dimensional structural schematic of the drainage mechanism of this utility model.

[0018] The labels in the attached diagram are as follows: 1. Cleaning tank; 2. Cleaning mechanism; 21. First tank; 22. Nozzle; 23. Water pipe; 24. Water pump; 25. Water tank; 26. Connecting box; 3. Pushing mechanism; 31. Third tank; 32. Fixing block; 33. Fourth tank; 34. First electric cylinder; 35. Push plate; 4. Moving mechanism; 41. Fifth tank; 42. Second electric cylinder; 43. Filter plate; 5. Drainage mechanism; 51. Second tank; 52. First drainage pipe; 53. Sixth tank; 54. Second drainage pipe; 6. Peeling machine. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figures 1-5 This utility model provides an embodiment of a washing and peeling device for sweet potato food processing, including a washing tank 1 and a washing mechanism 2; the washing mechanism 2 is provided on both sides of the washing tank 1, a pushing mechanism 3 is provided on one side of the washing tank 1, a moving mechanism 4 is provided at the lower end of the inner wall of the washing tank 1, a diversion mechanism 5 is provided at both ends of the washing tank 1, and a peeling machine 6 is provided at the lower end of the diversion mechanism 5; the washing mechanism 2 includes a first tank 21, a nozzle 22, a water pipe 23, a water pump 24, a water tank 25, and a connecting box 26; multiple first tanks 21 are arrayed and penetrated on both sides of the washing tank 1, a nozzle 22 is fixedly connected to the inner wall of the first tank 21, one end of the water pipe 23 is fixedly connected to the side wall of the nozzle 22, the other end of the water pipe 23 is fixedly connected to the water pump 24, the lower end of the water pump 24 is fixedly connected to the water tank 25, the water pump 24 is located on the inner wall of the water tank 25, and the connecting box 26 is fixedly connected to one side of the two water tanks 25.

[0021] In use, firstly, pour the sweet potatoes into the cleaning tank 1 from the top, and then fill the connecting tank 26 with water. Then, turn on the water pump 24, which sprays the water from the water tank 25 through the nozzle 22, creating high pressure to wash the surface of the sweet potatoes. When there is too much water, the dirt will fall to the bottom of the water flow. The clean water on the surface of the water flow will pass through the second tank 51 and then fall into the connecting tank 26 along the first drain pipe 52, and then flow back into the water tank 25. The water pump 24 will pump it to form a cycle. When the washing is complete, turn on the second electric cylinder 42. The output end of the second electric cylinder 42 pushes the filter plate 43 to move upward. The muddy water stays inside the cleaning tank 1 through the holes of the filter plate 43. The sweet potatoes are pushed upward by the filter plate 43. Then, turn on the first electric cylinder 34. The output end of the first electric cylinder 34 pushes the push plate 35 to move. The push plate 35 pushes the sweet potatoes from the sixth tank 53 along the second drain pipe 54 into the peeler 6, where the peeler 6 peels them.

[0022] Please see Figure 3 In this embodiment, the pushing mechanism 3 includes a third groove 31, a fixing block 32, a fourth groove 33, a first electric cylinder 34, and a pushing plate 35. The third groove 31 is provided through one end of the cleaning tank 1. The fixing block 32 is fixedly connected to one side of the cleaning tank 1. The fourth groove 33 is provided on the side of the fixing block 32 near the cleaning tank 1. The first electric cylinder 34 is fixedly connected to the inner wall of the fourth groove 33. The pushing plate 35 is fixedly connected to the output end of the first electric cylinder 34. The pushing plate 35 is located on the inner wall of the third groove 31. The first electric cylinder 34 pushes the pushing plate 35 to move.

[0023] Please see Figure 4 In this embodiment, the moving mechanism 4 includes a fifth tank 41, a second electric cylinder 42, and a filter plate 43; the lower end of the inner wall of the washing tank 1 is provided with a fifth tank 41, the inner wall of the fifth tank 41 is fixedly connected to the second electric cylinder 42, the output end of the second electric cylinder 42 is fixedly connected to the filter plate 43, and the filter plate 43 separates the mud and water from the sweet potato.

[0024] Please see Figure 5 In this embodiment, the diversion mechanism 5 includes a second tank 51, a first diversion pipe 52, a sixth tank 53, and a second diversion pipe 54. The second tank 51 is provided through the lower end of the side of the cleaning tank 1 near the fixing block 32. The first diversion pipe 52 is fixedly connected to the inner wall of the second tank 51. The sixth tank 53 is provided through the side of the cleaning tank 1 away from the fixing block 32. The second diversion pipe 54 is fixedly connected to the inner wall of the sixth tank 53. The inner wall of the third tank 31 is flush with the inside of the sixth tank 53. The first diversion pipe 52 is located at the upper end of the connecting box 26 and diverts water flow into the inside of the connecting box 26.

[0025] Please see Figure 5 In this embodiment, the lower end of the second drainage tube 54 is located at the inlet end of the peeler 6, and the sweet potato rolls down from the second drainage tube 54 into the interior of the peeler 6.

[0026] Please see Figure 2 In this embodiment, the water tank 25 and the connecting box 26 are interconnected. A filter screen is fixed at the connection between the water tank 25 and the connecting box 26. The first drainage pipe 52 leads water into the interior of the connecting box 26. The water inside the connecting box 26 flows into the interior of the water tank 25 to form a circulation. The filter screen can prevent sediment from entering the interior of the water tank 25.

[0027] Please see Figure 2 In this embodiment, the nozzles 22 on both sides of the cleaning tank 1 have openings facing the inside of the cleaning tank 1, and the nozzles 22 clean the sweet potatoes inside the cleaning tank 1.

[0028] Working principle: First, sweet potatoes are poured into the washing tank 1 from the top. Water is then added to the connecting tank 26. Next, the water pump 24 is turned on, spraying water from the water tank 25 through the nozzle 22, creating high pressure to wash the surface of the sweet potatoes. When there is too much water, dirt will fall to the bottom of the water flow. Clean water from the surface will flow through the second tank 51 and then down the first drain pipe 52 into the connecting tank 26. The filter screen prevents dirt from entering the water tank 25, and the water then flows back into the water tank 25. Inside the washing tank 1, the water pump 24 draws water into the tank, creating a circulation. When rinsing is complete, the second electric cylinder 42 is opened, and the output end of the second electric cylinder 42 pushes the filter plate 43 upward. The muddy water remains inside the washing tank 1 through the holes of the filter plate 43, and the sweet potato is pushed upward by the filter plate 43. Then the first electric cylinder 34 is opened, and the output end of the first electric cylinder 34 pushes the push plate 35 to move. The push plate 35 drops the sweet potato from the sixth tank 53 along the second drain pipe 54 into the peeler 6, where the peeler 6 peels it.

Claims

1. A washing and peeling device for sweet potato food processing, characterized in that, It includes a cleaning tank (1) and a cleaning mechanism (2); the cleaning tank (1) is provided with cleaning mechanisms (2) on both sides, a pushing mechanism (3) is provided on one side of the cleaning tank (1), a moving mechanism (4) is provided at the lower end of the inner wall of the cleaning tank (1), a diversion mechanism (5) is provided at both ends of the cleaning tank (1), and a peeling machine (6) is provided at the lower end of the diversion mechanism (5); the cleaning mechanism (2) includes a first tank (21), a nozzle (22), a water pipe (23), a water pump (24), and a water tank (25). 25) and connecting box (26); multiple first tanks (21) are arrayed on both sides of the cleaning tank (1). A nozzle (22) is fixed to the inner wall of the first tank (21). One end of a water pipe (23) is fixed to the side wall of the nozzle (22). A water pump (24) is fixed to the other end of the water pipe (23). A water tank (25) is fixed to the lower end of the water pump (24). The water pump (24) is located on the inner wall of the water tank (25). A connecting box (26) is fixed to one side of both water tanks (25).

2. The washing and peeling device for sweet potato food processing according to claim 1, characterized in that, The pushing mechanism (3) includes a third tank (31), a fixing block (32), a fourth tank (33), a first electric cylinder (34), and a pushing plate (35); the third tank (31) is opened through one end of the cleaning tank (1), the fixing block (32) is fixedly connected to one side of the cleaning tank (1), the fourth tank (33) is opened on the side of the fixing block (32) near the cleaning tank (1), the first electric cylinder (34) is fixedly connected to the inner wall of the fourth tank (33), the pushing plate (35) is fixedly connected to the output end of the first electric cylinder (34), and the pushing plate (35) is located on the inner wall of the third tank (31).

3. The washing and peeling device for sweet potato food processing according to claim 1, characterized in that, The moving mechanism (4) includes a fifth tank (41), a second electric cylinder (42) and a filter plate (43); the lower end of the inner wall of the cleaning tank (1) is provided with a fifth tank (41), the inner wall of the fifth tank (41) is fixedly connected to the second electric cylinder (42), and the output end of the second electric cylinder (42) is fixedly connected to the filter plate (43).

4. The washing and peeling device for sweet potato food processing according to claim 2, characterized in that, The drainage mechanism (5) includes a second tank (51), a first drainage pipe (52), a sixth tank (53), and a second drainage pipe (54); the second tank (51) is provided through the lower end of the side of the cleaning box (1) near the fixed block (32), and the first drainage pipe (52) is fixedly connected to the inner wall of the second tank (51). The sixth tank (53) is provided through the side of the cleaning box (1) away from the fixed block (32), and the second drainage pipe (54) is fixedly connected to the inner wall of the sixth tank (53). The inner wall of the third tank (31) is flush with the inside of the sixth tank (53), and the first drainage pipe (52) is located at the upper end of the connecting box (26).

5. The washing and peeling device for sweet potato food processing according to claim 4, characterized in that, The lower end of the second drainage tube (54) is located at the inlet end of the peeler (6).

6. The sweet potato food processing washing and peeling apparatus according to claim 1, characterized by The water tank (25) and the connecting box (26) are interconnected, and a filter screen is fixed at the connection between the water tank (25) and the connecting box (26).

7. The washing and peeling device for sweet potato food processing according to claim 1, characterized in that, The nozzles (22) on both sides of the cleaning tank (1) have openings facing the inside of the cleaning tank (1).