Corn kernel recovery and storage device
By designing a corn kernel recycling device including grain recycling screen, miscellaneous sieve, fan and recycling bin, the problem of low grain recycling efficiency during the peeling process of the corn harvester is solved, and efficient and energy-saving grain recycling and storage effects are achieved.
Patent Information
- Application Number
- CN202421345191.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing corn harvester has low grain recycling efficiency during the peeling process, resulting in serious waste of grains.
A corn kernel recycling and storage device was designed, including a grain recycling screen, a sieve, a fan, a grain recycling bin and a sieve. The sieve leaves are blown up by the fan and the sieve spinning dragon rotates, and the grain is dropped from the sieve hole into the recycling bin.
It improves the recycling efficiency of corn kernels, reduces energy consumption, ensures the cleanliness and integrity of the kernels, and reduces waste.
Smart Images

Figure CN222532265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of crop harvesting, in particular to a corn grain recovery and storage device. Background Art
[0002] At present, most corn harvesting operations are mechanized, and corn harvesters often have a large amount of corn kernels falling off during harvesting operations, causing serious waste. However, corn harvesters have kernels falling off during the stages of picking ears, transporting ears, and peeling, so it is difficult to collect kernels in a centralized manner. In this way, more stringent requirements are put forward for improving the kernel recovery rate. Corn harvesters are all accompanied by the functions of kernel recovery and storage. The utility model patent "Kernel recovery and storage device for corn ear harvester" with application number 202320112611.X discloses a device for recovering and storing corn kernels. The utility model adopts a transmission structure of a horizontal auger and a longitudinal auger, and uses the transmission capacity of the auger to recover the fallen kernels during the peeling process and transmit them upward to the storage box. This structure needs to transmit kernels upward, which uses more energy. At the same time, due to the effect of gravity, the kernels will fall downward, and the recovery effect is limited. Summary of the invention
[0003] The utility model aims to solve the problem of low efficiency of kernel recovery in the process of corn peeling and provide a corn kernel recovery and storage device.
[0004] A corn grain recovery and storage device comprises a grain recovery screen, two fixed plates, a debris removal auger, a debris removal sprocket, a grain recovery bin, a grain removal auger, a plurality of fans and a grain removal sprocket;
[0005] The debris removal auger is arranged in the grain recovery screen, two fixed plates are arranged in the grain recovery screen and are sleeved on the debris removal auger, and the debris removal sprocket is arranged between the two fixed plates and fixedly arranged on the debris removal auger;
[0006] The grain recovery bin is arranged below the grain recovery screen, and the grain discharge auger is arranged in the grain recovery bin, and the grain discharge auger passes through the side wall of the grain recovery bin and is fixedly connected with the grain discharge sprocket;
[0007] Several fans are fixedly arranged below the grain recovery screen, and the air outlets of the fans are aimed at the grain recovery screen.
[0008] Furthermore, a fan cover is arranged outside the fan.
[0009] Furthermore, a bin door is provided on one side of the grain recovery bin.
[0010] Preferably, the two fixing plates and the grain recovery screen are an integrated structure.
[0011] Preferably, the plurality of fans are fixedly arranged on the connecting bridge of the power equipment via a fan fixing frame.
[0012] Furthermore, the grain recovery screen is fixedly arranged on the peeling machine.
[0013] Furthermore, the grain recovery bin is fixedly arranged on the frame.
[0014] The working process and working principle of this utility model:
[0015] The utility model is installed below the peeling mechanism of the corn harvester through two fixing plates, so that the grain recovery screen is fixedly arranged on the peeling machine. During the peeling process, corn kernels and some corn leaf debris will fall on the kernel recovery screen, and the power system inputs energy to the impurity removal sprocket, and the impurity removal sprocket drives the impurity removal auger to rotate; the fan is started, and the wind generated by the fan blows up the corn leaf debris through the sieve holes of the kernel recovery screen. The corn leaf debris is brought to the left and right sides of the kernel recovery screen as the impurity removal auger rotates, thereby being discharged from the kernel recovery screen, and the corn kernels fall into the kernel recovery bin from the sieve holes of the kernel recovery screen. In the process of falling, the corn kernels will be accompanied by some fine debris, which will be blown away by the wind of the fan, and the remaining clean corn kernels will be stored in the kernel recovery bin. The kernel discharge sprocket receives external power to drive the kernel discharge auger to rotate, and drives the fallen corn kernels to accumulate on one side of the kernel recovery bin, and the bin door is opened to discharge and collect the corn kernels.
[0016] Beneficial effects of the utility model:
[0017] 1. The utility model adopts a single auger to discharge debris, which has a simple structure and the direction of the debris discharge is horizontal.
[0018] Save energy.
[0019] 2. The utility model adopts a single auger to collect and transport corn kernels, which is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model.
[0021] Figure 2 It is another three-dimensional schematic diagram of an embodiment of the utility model.
[0022] Figure 3 This is another three-dimensional schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION
[0023] See also Figures 1 to 3 Shown is an embodiment of the utility model.
[0024] A corn grain recovery and storage device comprises a grain recovery screen 1, two fixed plates 2, a debris removal auger 3, a debris removal sprocket 4, a grain recovery bin 5, a grain removal auger 6, two fans 7 and a grain removal sprocket 8;
[0025] The debris removal auger 3 is arranged in the grain recovery screen 1, the two fixed plates 2 are arranged in the grain recovery screen 1 and are inserted into the debris removal auger 3, and the debris removal sprocket 4 is arranged between the two fixed plates 2 and fixedly arranged on the debris removal auger 3; the two fixed plates 2 and the grain recovery screen 1 are an integrated structure.
[0026] The grain recovery bin 5 is arranged below the grain recovery screen 1 and is fixedly connected to the grain recovery screen 1. The grain discharge auger 6 is arranged in the grain recovery bin 5. The grain discharge auger 6 passes through the side wall of the grain recovery bin 5 and is fixedly connected to the grain discharge sprocket 8. A bin door 51 is arranged on one side of the grain recovery bin 5.
[0027] Several fans 7 are fixedly arranged below the seed recovery screen 1, and the air outlet 71 of the fans 7 is aligned with the seed recovery screen 1. A fan cover 72 is arranged outside the fans 7. Two fans 7 are fixedly arranged on the connecting bridge of the power equipment through a fan fixing frame 73. The seed recovery screen 1 is fixedly arranged on the peeling machine. The seed recovery bin 5 is fixedly arranged on the frame.
[0028] The working process and working principle of this embodiment:
[0029] The utility model has two fixing plates 2 installed below the peeling mechanism of the corn harvester, so that the grain recovery screen 1 is fixedly arranged on the peeling machine. During the peeling process, corn kernels and some corn leaf debris will fall on the grain recovery screen 1, and the power system inputs energy to the impurity removal sprocket 4, and the impurity removal sprocket 4 drives the impurity removal auger 3 to rotate; the fan 7 is started, and the wind generated by the fan blows up the corn leaf debris through the sieve holes of the grain recovery screen 1. The corn leaf debris is brought to the left and right sides of the grain recovery screen 1 as the impurity removal auger 3 rotates, thereby being discharged from the grain recovery screen 1, and the corn kernels fall from the sieve holes of the grain recovery screen 1 into the grain recovery bin 5. In the process of falling, the corn kernels will be accompanied by some fine debris, which will be blown away by the wind of the fan 7, and the remaining clean corn kernels will be stored in the grain recovery bin 5. The grain discharging sprocket 8 receives external power to drive the grain discharging auger 6 to rotate, driving the fallen corn kernels to accumulate on one side of the grain recovery bin 5, opening the bin door 51, and discharging and collecting the corn kernels.
Claims
1. A corn kernel recovery and storage device, characterized in that: It comprises a grain recovery screen (1), two fixed plates (2), a debris removal auger (3), a debris removal sprocket (4), a grain recovery bin (5), a grain removal auger (6), a plurality of fans (7) and a grain removal sprocket (8); The debris removal auger (3) is arranged in the grain recovery screen (1), the two fixed plates (2) are arranged in the grain recovery screen (1) and are sleeved on the debris removal auger (3), and the debris removal sprocket (4) is arranged between the two fixed plates (2) and fixedly arranged on the debris removal auger (3); The grain recovery bin (5) is arranged below the grain recovery screen (1), and the grain discharge auger (6) is arranged in the grain recovery bin (5). The grain discharge auger (6) passes through the side wall of the grain recovery bin (5) and is fixedly connected to the grain discharge sprocket (8); A plurality of fans (7) are fixedly arranged below the seed recovery screen (1), and air outlets (71) of the fans (7) are aligned with the seed recovery screen (1).
2. A corn kernel recovery and storage device according to claim 1, characterized in that: A fan cover (72) is arranged outside the fan (7).
3. A corn kernel recovery and storage device according to claim 1, characterized in that: A bin door (51) is provided on one side of the seed recovery bin (5).
4. A corn kernel recovery and storage device according to claim 1, characterized in that: The two fixed plates (2) and the grain recovery screen (1) are an integrated structure.
5. The corn kernel recovery and storage device according to claim 1, characterized in that: The plurality of fans (7) are fixedly arranged on the connection bridge of the power equipment via a fan fixing frame (73).
6. The corn kernel recovery and storage device according to claim 1, characterized in that: The seed recovery screen (1) is fixedly arranged on the peeling machine.
7. The corn kernel recovery and storage device according to claim 1, characterized in that: The seed recovery bin (5) is fixedly arranged on the frame.
Citation Information
Patent Citations
Grain recovery and storage device applied to corn ear harvester
CN218998912U