Fresh corn processing device
By designing a fresh corn processing device with cleaning, de-bearding and grading and screening mechanisms, the problem of rapid loss of fresh corn quality is solved, efficient processing and grading and screening are achieved, and processing quality is guaranteed.
Patent Information
- Application Number
- CN202510599928.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-09-12
AI Technical Summary
After being picked, fresh corn loses quality rapidly due to respiration and conversion of sugar substances, and manual processing is inefficient.
A fresh corn processing device including a cleaning mechanism, a de-bearding mechanism and a grading and screening mechanism is designed. Through the steps of cleaning, dehydration, drying, de-bearding and grading and screening, fast and efficient processing is achieved.
It effectively avoids the rapid loss of quality of fresh corn, ensures processing efficiency and quality, saves energy, and realizes efficient grading and screening of corn of different specifications.
Smart Images

Figure CN120616159A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of corn processing, and in particular to a fresh corn processing device. Background Art
[0002] Fresh corn, also known as fruit and vegetable corn, is rich in dietary fiber, amino acids, vitamins, anthocyanins and various trace elements. It conforms to the healthy diet concept of "anti-oxidation, eating coarse grains and balanced nutrition" and is deeply favored by consumers.
[0003] After fresh corn leaves the straw scale, the nutrient content of the kernels changes. Respiration consumes the sugars in the kernels, which are then quickly converted into starch, causing the kernels to rapidly decrease in sugar content. The kernels are also prone to dehydration and deterioration, losing their commercial value. This requires rapid processing of the harvested corn, followed by subsequent sealing or quick freezing to minimize loss of quality. Manual processing is labor-intensive and inefficient.
[0004] In summary, it is necessary to provide an improved technical solution to address the above-mentioned deficiencies in the existing technology. Summary of the Invention
[0005] The purpose of the embodiments of the present application is to provide a fresh corn processing device, which can quickly process fresh corn and solve the problem of rapid loss of fresh corn quality.
[0006] The present application specifically provides a fresh corn processing device, comprising:
[0007] The cleaning mechanism includes a water tank and a conveying part; the conveying part is arranged in the water tank, and the water tank cleans the corn on the conveying part. A dewatering table and a drying part are arranged at the end of the conveying part, and the dewatering table and the drying machine are used to dry the corn;
[0008] A cleaning mechanism is connected to the cleaning mechanism and includes a collection box. A plurality of brush rollers are arranged in the collection box. The brush rollers are used to remove the corn silk after being rotated.
[0009] A grading and screening mechanism is connected to the beard removal mechanism, and the grading and screening mechanism includes a turntable, a folding rod is provided at the center of the turntable, one end of the folding rod is rotatably connected to the turntable, and the other end of the folding rod is provided with multiple distance collectors; multiple placement boxes are evenly distributed on the circumference of the turntable, a support plate is coaxially provided at the bottom of the turntable, and multiple folding plates are provided on the support plate, the position of each folding plate is respectively set to correspond to the distance collector, and a corn storage box is correspondingly provided at the bottom of each folding plate, and the multiple corn storage boxes are respectively used to collect corn of different specifications;
[0010] The opening and closing of the folding plate is controlled according to the detection result of the distance collector, so that the corn in the placement box is collected into a corn storage box of corresponding specifications, thereby completing the grading and screening of the corn.
[0011] In one practicable manner, the placement box is a placement box with upper and lower openings, the corn is vertically inserted into the placement box, and the folding plate is provided at the lower opening of the placement box.
[0012] In one practicable manner, an arc-shaped support is provided at the other end of the folding rod, and a plurality of distance collectors are provided on the arc-shaped support.
[0013] In one practicable manner, the distance collector is connected to the arc-shaped support via connecting rods of different lengths.
[0014] In one practicable manner, a feeding plate is provided at the feeding end of the conveying portion, and the angle between the feeding plate and the horizontal plane is 45°.
[0015] In one practicable manner, a plurality of drainage holes are evenly distributed on the drainage platform, and the drainage platform is arranged at an angle.
[0016] In one practicable embodiment, the end of the dewatering station is connected to a drying section, which includes a conveyor belt and a dryer. Dryers are provided on both sides of the conveyor belt, and the dryers dry the corn.
[0017] In one practicable embodiment, a first conveyor belt is provided in the water tank, the first conveyor belt comprises a plurality of cylindrical rollers, a plurality of air outlet holes are provided on the surface of the cylindrical rollers, and a blowing component is provided in the cylindrical rollers.
[0018] In one feasible embodiment, three rows of brush rollers are arranged in the collection box, including an upper brush roller, a middle brush roller, and a lower brush roller. The top of the upper brush roller is connected to the end of the first conveyor belt. The three rows of brush rollers are arranged in a broken line, and the angle between each row of brush rollers is 25°.
[0019] In one feasible embodiment, the bottom plate of the collection box includes a discharge area and a receiving area. The discharge area is located at the bottom of the lower brush roller and is used to output the corn after the silk is removed. The discharge area is connected to the second conveyor belt. The receiving area is located at the projection position of the upper half of the lower brush roller and is used to receive the corn silk. A guide rail is provided on the side panel of the receiving area, and the guide rail is used to output the corn silk.
[0020] Compared with the prior art, the present invention has the following advantages:
[0021] In the technical solution of this application, a cleaning mechanism and a bubble cleaning mechanism are provided to clean dust, bacteria, and impurities from the surface of fresh corn in a water tank. A heating tube is provided to sterilize the fresh corn. A first conveyor belt and a blower component generate bubbles in the water, creating micro-impacts during the cleaning process, causing light impurities to float to the surface and remove them. A water tank and a spray unit are provided to spray clean the fresh corn. Dirty water and floating impurities in the upper part of the water tank are pumped out of the cleaning mechanism, while the water in the lower part is recycled. A dewatering station allows for the initial dewatering of the corn. A dryer dries the surface of the fresh corn, facilitating the subsequent silk removal. The provision of brush rollers ensures balanced force on the inclined surface of the corn, allowing it to pass through the desilking box at a uniform speed, saving energy. Three rows of brush rollers provide a full three-pass desilking process. Setting the distance collectors at different heights facilitates unified programming of the distance collectors, facilitating rapid size grading of the fresh corn. The present invention can avoid the rapid loss of quality of fresh corn after picking, and has the advantage of rapid and efficient processing of fresh corn to ensure the processing quality of fresh corn. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of a fresh corn processing device according to an embodiment of the present invention.
[0023] Figure 2 It is a structural schematic diagram of the cleaning mechanism in the fresh corn processing device according to an embodiment of the present invention.
[0024] Figure 3 It is a structural schematic diagram of the de-bearding mechanism in the fresh corn processing device according to an embodiment of the present invention.
[0025] Figure 4 It is a cross-sectional view of the de-bearding mechanism in the fresh corn processing device according to an embodiment of the present invention.
[0026] Figure 5 It is a structural schematic diagram of the grading and screening mechanism in the fresh corn processing device according to an embodiment of the present invention.
[0027] The description of the accompanying drawings is as follows:
[0028] 1. Cleaning mechanism; 11. Water tank; 12. First conveyor belt; 13. Spraying unit; 14. Water pipe; 15. Drainage platform; 16. Dryer; 17. Heating tube; 2. Debearding mechanism; 21. Brush roller; 22. Fan; 3. Second conveyor belt; 4. Grading and screening mechanism; 41. Folding rod; 42. Turntable; 43. Placement box; 44. Distance collector; 45. Folding plate; 46. Support plate; 5. Third conveyor belt; 6. Corn storage box. DETAILED DESCRIPTION
[0029] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention and are not intended to limit the present invention.
[0030] In the description of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0032] Furthermore, in the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0033] See also Figures 1 to 4 , the present application specifically provides a fresh corn processing device, comprising:
[0034] The cleaning mechanism 1 includes a water tank 11 and a conveying part; the conveying part is arranged in the water tank 11, and the water tank 11 cleans the corn on the conveying part. A dewatering table 15 and a drying part are arranged at the end of the conveying part. The dewatering table 15 and the dryer 16 are used to dry excess water on the corn.
[0035] In one practicable manner, a feeding plate is provided at the feeding end of the conveying portion, and the angle between the feeding plate and the horizontal plane is 45°, so as to facilitate the conveyance of the corn.
[0036] In one practicable manner, a plurality of drainage holes are evenly distributed on the dewatering platform 15, and the corn is dewatered for the first time when passing through the dewatering platform 15; the dewatering platform 15 is arranged tilted to increase the dewatering surface of the corn.
[0037] Specifically, as shown in the figure, the angle between the drain platform 15 and the horizontal plane is 30°.
[0038] In one feasible embodiment, the end of the dewatering platform 15 is connected to a drying section, which includes a conveyor belt and a dryer 16. Dryers 16 are provided on both sides of the conveyor belt. The dryer 16 dries the corn to facilitate the subsequent removal of corn silk.
[0039] In one practicable manner, a heating pipe 17 is provided in the water tank 11 , and the heating pipe 17 is used to heat the water in the water tank 11 to a predetermined temperature, thereby sterilizing the corn while cleaning the corn.
[0040] In one feasible embodiment, a first conveyor belt 12 is provided in the water tank 11. The first conveyor belt 12 includes a plurality of cylindrical rollers. A plurality of air outlet holes are provided on the surface of the cylindrical rollers. A blowing component is provided in the cylindrical rollers. Bubbles are discharged into the water through the blowing component to impact the corn, causing light impurities to float on the water surface, thereby facilitating the removal of light impurities. The corn can also be transported by the rotation of the plurality of cylindrical rollers.
[0041] It should be noted that the water level in the water tank 11 is set at a position 10 cm above the top of the cylindrical roller so that the lower half of the corn can be completely immersed in water. During the transportation of the corn, the corn is continuously and fully sterilized and cleaned through the water tank 11.
[0042] In one practicable manner, a spraying portion is provided on the top of the water tank 11, and the spraying portion is used to spray and rinse the upper part of the corn to further ensure the cleaning effect of the corn.
[0043] It should be noted that the spray part 13 includes multiple spray pipes, the water tank 11 includes an upper water tank and a lower water tank, a filter is arranged between the upper water tank and the lower water tank, and the spray pipe is connected to the lower water tank through a water pipe 14. After the upper water tank soaks and sterilizes the corn and cleans it with bubbles, the water in the upper water tank is filtered through the filter and enters the lower water tank. The filtered water in the lower water tank enters the spray pipe to spray and rinse the corn, and the waste water after rinsing flows into the lower water tank, making full use of the water resources in the water tank 11.
[0044] Each of the spray pipes is arranged parallel to the axial direction of the cylindrical tube to ensure a cleaning effect.
[0045] The beard removal mechanism 2 is connected to the cleaning mechanism 1 and includes a collection box. A plurality of brush rolls are arranged in the collection box. A layer of brushes is arranged on the outer surface of the brush roller 21. The brush roller 21 is used to remove the beard of corn after rotation.
[0046] In one feasible embodiment, a fan 22 is provided on the top of the collection box, and the fan 22 is connected to the top of the collection box through a bracket. The bracket is tilted toward the side of the brush roller 21 so that the corn silk can be blown into the collection box through the gap between two adjacent brush rollers 21 for collection.
[0047] In one practicable embodiment, three rows of brush rollers 21 are provided in the collection box, including an upper brush roller, a middle brush roller, and a lower brush roller. The top of the upper brush roller is connected to the end of the first conveyor belt 12. In this embodiment, the upper brush roller includes nine brush rollers 21. The three rows of brush rollers 21 are arranged in a broken line, and the angle between the brush rollers in each row is 25 degrees. By tilting the brush rollers, the corn is facilitated to be conveyed at a predetermined speed. By setting the three rows of brush rollers 21, the corn can be de-bearded three times, ensuring the de-bearding effect.
[0048] In one embodiment, the bottom plate of the collection box includes a discharge area and a receiving area. The discharge area is located at the bottom of the lower brush roller and is used to discharge the corn after desilking. The discharge area is connected to the second conveyor belt 3. The receiving area is located at the projection position of the upper half of the lower brush roller and is used to receive the corn silk.
[0049] It should be noted that guide rails are provided on the side panels of the loading area, and the guide rails are used to output corn silk so as to process the corn in the collection box in a timely manner to avoid accumulation.
[0050] A grading and screening mechanism 4 is connected to the de-bearding mechanism 2, and the grading and screening mechanism 4 includes a turntable 42, a folding rod 41 is inserted at the center of the turntable 42, one end of the folding rod 41 is rotatably connected to the turntable 42, and a plurality of distance collectors 44 are provided at the other end of the folding rod 41; a plurality of placement boxes 43 are evenly distributed around the turntable 42, a support plate is coaxially provided at the bottom of the turntable 42, one end of the folding rod 41 is extended downward and fixedly connected to the support plate, a plurality of folding plates are provided around the support plate, the position of each folding plate is respectively set corresponding to the distance collector 44, a corn storage box 6 is correspondingly provided at the bottom of each folding plate, and the plurality of corn storage boxes 6 are respectively used to collect corn of different specifications;
[0051] The turntable 42 rotates so that the multiple placement boxes 43 are respectively rotated to the lower part of different distance collectors 44. The distance collector 44 obtains the distance to the top of the corn to determine whether the distance between the corn in the placement box 43 and the distance collector 44 meets the predetermined requirements. When the predetermined requirements are met, the grading and screening mechanism 4 controls the opening of the folding plate at the bottom of the placement box 43 to allow the corn in the placement box 43 to slide through the third conveyor belt 5 to the corresponding corn storage box 6 to complete the grading and screening.
[0052] It should be noted that the grading and screening mechanism 4 is connected to the bottom of the collection box through the second conveyor belt 3.
[0053] It should also be noted that the placement box 43 is a placement box 43 with upper and lower openings, the corn is vertically inserted into the placement box 43, and a folding plate is provided at the lower opening of the placement box 43.
[0054] In one practicable manner, a third conveyor belt 5 is provided at the bottom of the folding plate, and the corn is conveyed to different corn storage boxes 6 by the third conveyor belt 5. The third conveyor belt 5 is arranged at an angle to facilitate the conveyance of the corn.
[0055] In one embodiment, the other end of the folding rod 41 is provided with an arc-shaped support, on which a plurality of distance collectors 44 are provided. As the turntable 42 rotates, the plurality of placement boxes 43 sequentially pass through the plurality of distance collectors 44, each of which is provided with a different threshold value.
[0056] Specifically, in this embodiment, as shown in the figure, a first distance collector, a second distance collector, and a third distance collector are arranged on the arc-shaped support, a first folding plate is correspondingly arranged at the lower part of the first distance collector, a second folding plate is correspondingly arranged at the lower part of the second distance collector, and a third folding plate is correspondingly arranged at the lower part of the third distance collector. The lower part of the first folding plate is connected to the large corn storage box through the third conveyor belt 5, the lower part of the second folding plate is connected to the medium corn storage box through the third conveyor belt 5, and the lower part of the third folding plate is connected to the small corn storage box through the third conveyor belt 5.
[0057] The first distance collector is provided in correspondence with the large corn storage box. When the distance from the top of the corn collected by the first distance collector meets a first threshold, the first flap is controlled to open, allowing the corn in the placement box 43 to slide into the large corn storage box. The second distance collector is provided in correspondence with the medium corn storage box. When the distance from the top of the corn collected by the second distance collector meets a second threshold, the second flap is controlled to open, allowing the corn in the placement box 43 to slide into the medium corn storage box. The third distance collector is provided in correspondence with the small corn storage box. When the distance from the top of the corn collected by the third distance collector meets a third threshold, the third flap is controlled to open, allowing the corn in the placement box 43 to slide into the small corn storage box.
[0058] In another practicable manner, the distance collector 44 is connected to the arc-shaped support via connecting rods of different lengths.
[0059] Specifically, the first distance collector is connected to the arc-shaped support through a first connecting rod, the second distance collector is connected to the arc-shaped support through a second connecting rod, and the third distance collector is connected to the arc-shaped support through a third connecting rod. The length of the first connecting rod is smaller than the length of the second connecting rod, which is smaller than the length of the third connecting rod. By setting connecting rods of different lengths, the threshold of the distance collector 44 can be set uniformly.
[0060] In this embodiment, the height difference between the first connecting rod, the second connecting rod, and the third connecting rod is 3 cm.
[0061] In summary, the present invention can avoid the rapid loss of quality of fresh corn after picking, and has the advantage of rapid and efficient processing of fresh corn to ensure the processing quality of fresh corn.
[0062] The cleaning mechanism and bubble cleaning mechanism clean dust, bacteria, and impurities from the surface of the fresh corn in the water tank. The heating tube sterilizes the fresh corn. The first conveyor belt and air blower create bubbles in the water, creating micro-impacts during the cleaning process, causing light impurities to float to the surface and remove them. The water tank and spray unit spray clean the fresh corn. Dirty water and floating impurities in the upper part of the water tank are pumped out of the cleaning mechanism, while the water in the lower part is recycled. The dewatering station provides the initial dewatering of the corn. The dryer dries the surface of the fresh corn, facilitating the subsequent silk removal. The brush rollers ensure balanced force on the inclined surface, allowing the corn to pass through the desilking chamber at a uniform speed, saving energy. Three rows of brush rollers provide a complete three-pass desilking process. Setting the distance collector at different heights facilitates unified programming of the distance collector, facilitating rapid size grading of the fresh corn.
[0063] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. A fresh corn processing device, characterized in that: include: The cleaning mechanism includes a water tank and a conveying part; the conveying part is arranged in the water tank, and the water tank cleans the corn on the conveying part. A dewatering table and a drying part are arranged at the end of the conveying part, and the dewatering table and the drying machine are used to dry the corn; A beard removal mechanism is connected to the cleaning mechanism and includes a collection box. A plurality of brush rollers are arranged in the collection box. The brush rollers are rotated to remove the beards of corn. A grading and screening mechanism, the grading and screening mechanism is connected to the beard removal mechanism, the grading and screening mechanism includes a turntable, a folding rod is provided at the center of the turntable, one end of the folding rod is rotatably connected to the turntable, and the other end of the folding rod is provided with multiple distance collectors; A plurality of placement boxes are evenly distributed around the circumference of the turntable, a support plate is coaxially arranged at the bottom of the turntable, a plurality of folding plates are arranged on the support plate, the position of each folding plate is respectively arranged corresponding to the distance collector, a corn storage box is correspondingly arranged at the bottom of each folding plate, and the plurality of corn storage boxes are respectively used to collect corn of different specifications; The opening and closing of the folding plate is controlled according to the detection result of the distance collector, so that the corn in the placement box is collected into a corn storage box of corresponding specifications, thereby completing the grading and screening of the corn.
2. The fresh corn processing device according to claim 1, characterized in that: The placement box is a placement box with upper and lower openings, the corn is vertically inserted into the placement box, and the folding plate is arranged at the lower opening of the placement box.
3. The fresh corn processing device according to claim 2, characterized in that: An arc-shaped support is arranged at the other end of the folding rod, and a plurality of distance collectors are arranged on the arc-shaped support.
4. The fresh corn processing device according to claim 3, characterized in that: The distance collector is connected to the arc-shaped support via connecting rods of different lengths.
5. The fresh corn processing device according to claim 1, characterized in that: A feeding plate is provided at the feeding end of the conveying portion, and the angle between the feeding plate and the horizontal plane is 45°.
6. The fresh corn processing device according to claim 1, characterized in that: A plurality of drainage holes are evenly distributed on the drainage platform, and the drainage platform is arranged obliquely.
7. The fresh corn processing device according to claim 1, characterized in that: The end of the dewatering station is connected to a drying part, which includes a conveyor belt and a dryer. Dryers are arranged on both sides of the conveyor belt, and the dryers dry the corn.
8. The fresh corn processing device according to claim 1, characterized in that: A first conveyor belt is arranged in the water tank. The first conveyor belt includes a plurality of cylindrical rollers. A plurality of air outlet holes are arranged on the surface of the cylindrical rollers. A blowing component is arranged in the cylindrical rollers.
9. The fresh corn processing device according to claim 1, characterized in that: Three rows of brush rollers are arranged in the collection box, including an upper brush roller, a middle brush roller, and a lower brush roller. The top of the upper brush roller is connected to the end of the first conveyor belt. The three rows of brush rollers are arranged in a broken line, and the angle between each row of brush rollers is 25°.
10. The fresh corn processing device according to claim 9, characterized in that: The bottom plate of the collecting box includes a discharging area and a receiving area. The discharging area is located at the bottom of the lower brush roller and is used to output the corn after the silk is removed. The discharging area is connected to the second conveyor belt. The receiving area is located at the projection position of the upper half of the lower brush roller and is used to receive the corn silk. A guide rail is provided on the side plate of the receiving area, and the guide rail is used to output the corn silk.
Citation Information
Patent Citations
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