Multi-stage potato cleaning and sorting machine

Abstract

The multi-stage potato cleaning and sorting machine comprises a machine frame, a conveying component, a sorting component and a discharging component, and the conveying component comprises a loading basket and a conveying roller shaft; a nylon rolling brush is arranged on the conveying roller shaft, and a conveying objective table is arranged behind the conveying roller shaft; the sorting part comprises grading roll shafts, bearing modules and chains, and sorting gaps with different sizes are formed between the grading roll shafts to sort the potatoes according to the sizes; the discharging component is arranged below the sorting component and comprises a conveying belt, an adjustable bidirectional baffle device and a discharging port. The potatoes can be continuously screened at a time, meanwhile, the sizes of the potatoes are determined, the potatoes enter the conveying belts with different sizes, repeated operation is avoided, the production efficiency is improved, the labor intensity is reduced, and the sorting efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to agricultural machinery and equipment, in particular to a multi-stage potato cleaning machine. Background Art

[0002] At present, although domestic potato sowing and harvesting have been basically mechanized, the development of cleaning and sorting equipment is slow and the overall development level is low. Most equipment is still in the trial production stage and cannot be mass-produced and popularized. In the actual sorting process, most potato skin damage occurs during the subsequent grading and transportation of potatoes. In addition, the current rural labor transformation and labor production costs are gradually increasing. It is of great significance to promote the full mechanization of potato production by focusing on improving the production level of potato. As a traditional advantageous crop in Guizhou Province, potato is of great significance to ensuring the balance of the output of the main grain crops in our province. Therefore, in order to promote the transformation and upgrading of the potato industry, increase the potato yield per unit area, realize the transformation from a major potato-growing province to a major industrial province, promote grain production, increase farmers' income and agricultural efficiency, and ensure the effective supply of grain production, combined with the "Bijie City Potato Industry High-quality Development Three-Year Action Implementation Plan (2023-2025)" and other documents, relying on the production conditions of the modern potato production base in Weining County, Bijie City, a scientific and reasonable experimental technical plan was formulated, and the multi-stage potato cleaning and grading prototype was improved, developed, demonstrated and promoted, and mechanized cleaning, rapid grading, and collection were realized. Summary of the invention

[0003] The purpose of the present invention is to provide a multi-stage potato cleaning machine for the technical problems existing in the prior art, which can select the size and level of sorting, greatly improve the work efficiency and save labor costs.

[0004] The technical solution adopted by the present invention is: a multi-stage potato cleaning machine, comprising a frame, a transmission component, a sorting component and a discharging component, the transmission component comprising a loading basket and a transmission roller shaft, a bearing and a chain module; a nylon roller brush is arranged on the transmission roller shaft, and a transmission loading platform is arranged behind the transmission roller shaft; the sorting component comprises a grading roller shaft, a bearing and a chain module, and sorting gaps of different sizes are arranged between the grading roller shafts to sort the potato sizes; the discharging component is arranged below the sorting component, and the discharging component comprises a conveyor belt, an adjustable two-way baffle device and a discharging port.

[0005] Preferably, the multi-stage potato cleaning machine is characterized in that the sorting components include grading rollers, bearings and chain modules, and the grading rollers, bearings and chain modules are fixed on the frame.

[0006] Preferably, the multi-stage potato cleaning machine is characterized in that: the number of the sorting rollers is more than one, and they are arranged in sequence, and the sorting gaps between the sorting rollers increase in sequence.

[0007] Preferably, the multi-stage potato cleaning machine is characterized in that the grading rollers, bearings and chain modules are connected to a motor.

[0008] Preferably, the multi-stage potato cleaning machine is characterized in that the discharging component is provided with an adjustable two-way baffle device, and the adjustable two-way baffle device is connected to the frame.

[0009] Preferably, the multi-stage potato cleaning machine is characterized in that: the feeding component and the transmission component include a loading basket and a conveying roller; and the conveying roller is connected to a motor.

[0010] Preferably, the multi-stage potato cleaning machine is characterized in that: a nylon roller brush is arranged above the conveying roller shaft; the nylon roller brush is connected to the conveying roller shaft; and the nylon roller brush is linked to the conveying roller shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects: the present invention adopts a plurality of sorting rollers, which are arranged in sequence, and the sorting gaps between the sorting rollers are increased in sequence. By selecting a suitable sorting size and level, the work efficiency can be greatly improved and the labor cost can be saved. The sorting rollers will frequently vibrate up and down as the sprocket rotates, thereby increasing the mobility of the potatoes and preventing irregular potatoes from blocking the sorting gaps. The adjustable two-way baffle device on the discharging component can block the potatoes on the corresponding discharging conveyor belt so that all the potatoes can fall to the corresponding level. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the structure of the present invention implemented from top view

[0014] Explanation of the accompanying drawings: in the figure, 1-frame, 2-transmission component, 3-transmission platform, 4-first speed regulating motor, 5-sorting component, 6-discharging component, 7-second speed regulating motor, 8-adjustable two-way baffle device, 9-loading basket, 10-transmission roller, bearing and chain module, 11-nylon roller brush, 12-grading roller, bearing and chain module, 13-conveyor belt, 14-discharging port. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. Figure 1 and Figure 2The multi-stage potato cleaning machine shown comprises a frame 1, a transmission component 2, a sorting component 5 and a discharging component 6.

[0016] The transmission component includes a loading basket 9 and a transmission roller, bearing and chain module 10; a nylon roller brush 11 is arranged on the transmission roller, bearing and chain module, a transmission platform 3 is arranged behind the transmission roller, bearing and chain module, and the transmission roller 10 is connected to the first speed regulating motor 4.

[0017] The sorting component includes a grading roller, a bearing and a chain module 12. Sorting gaps of different sizes are arranged between the grading rollers to sort the potato sizes. The spacing between the first-stage grading rollers is less than or equal to 42 mm, the spacing between the second-stage grading rollers is greater than 42 mm and less than 50 mm, and the spacing between the rollers is greater than 50 mm. The grading rollers, the bearings and the chain module are connected to the second speed regulating motor 7.

[0018] The discharging component is arranged below the sorting component, and the discharging component includes a conveyor belt 13, an adjustable two-way baffle device 8 and a discharging port 14.

[0019] When in use, the potatoes cleaned by the nylon roller brush 11 are first transported to the loading platform 3 by the loading component 2, and then transported to the sorting component 5 for screening by the conveyor belt on the loading platform. Suitable potatoes fall to the discharge conveyor belt 13 below, and unsuitable potatoes are transported to the second-stage sorting component for the next round of screening; after the second-stage sorting component completes the screening, the remaining potatoes are transported to the third-stage sorting component. The present invention can sort potatoes into three levels according to large, medium and small.

[0020] The present invention has been described in detail above through embodiments, but the contents described are only exemplary embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. The protection scope of the present invention is defined by the claims. Anyone who utilizes the technical solution described in the present invention, or who, inspired by the technical solution of the present invention, designs a similar technical solution within the essence and protection scope of the present invention to achieve the above technical effects, or who makes equal changes and improvements to the scope of application, shall still be included in the protection scope of the patent of the present invention.

Claims

1. A multi-stage potato cleaning machine, characterized in that: It includes a frame, a transmission component, a sorting component and a discharging component. The transmission component includes a loading basket and a transmission roller. A nylon roller brush is arranged on the transmission roller, and a transmission platform is arranged behind the transmission roller. The sorting component includes a grading roller, a bearing module and a chain. Sorting gaps of different sizes are arranged between the grading rollers to sort the potato sizes. The discharging component is arranged below the sorting component, and the discharging component includes a conveyor belt, an adjustable two-way baffle device and a discharging port.

2. The multi-stage potato cleaning machine according to claim 1, characterized in that: The sorting components include a grading roller shaft, a bearing and a chain module, and the active roller shaft, the grading roller shaft, the bearing and the chain module are fixed on the frame.

3. The multi-stage potato cleaning machine according to claim 1, characterized in that: The number of the sorting rollers is more than one, and they are arranged in sequence, and the sorting gaps between the sorting rollers increase in sequence.

4. The multi-stage potato cleaning machine according to claim 2, characterized in that: The grading roller shaft, bearing and chain module are connected with the motor.

5. The multi-stage potato cleaning machine according to claim 1, characterized in that: The discharging component is provided with an adjustable two-way baffle device, and the adjustable two-way baffle device is connected to the frame.

6. The multi-stage potato cleaning machine according to claim 1, characterized in that: The feeding component and the transmission component include a loading basket and a conveying roller shaft; the conveying roller shaft is connected to a motor.

7. The multi-stage potato cleaning machine according to claim 6, characterized in that: A nylon roller brush is arranged above the conveying roller shaft; the nylon roller brush is connected to the conveying roller shaft; and the nylon roller brush is linked to the conveying roller shaft.

Images