Peanut shelling and cleaning integrated machine with gravity grading

Abstract

The utility model discloses a peanut shelling and cleaning integrated machine with gravity grading belongs to agricultural product processing equipment technical field, a peanut shelling and cleaning integrated machine with gravity grading, including grading box and the feed inlet of setting in the top of grading box, the inboard fixedly connected with baffle of grading box, and the baffle longitudinal equidistance is provided with a plurality, grading box is close to the one end installation of feed inlet has the air hood, and the air hood's air inlet end sets up to have the assembly window, and the inboard installation of assembly window has the fan, install the peeling machine box of bottom end with feed inlet lead-through connection on grading box, the top edge position fixedly connected with hopper of peeling machine box, it can pass through the caliber of the peeling cavity between the first thread boss and the second thread boss setting and gradually narrow from top to bottom, be applicable to different particle size's shelled peanut, not only can make different particle size's peanut shelling, and can avoid the peanut kernel broken after shelling.

Description

Technical Field

[0001] This utility model relates to the field of agricultural product processing equipment technology, and more specifically, to a peanut shelling and cleaning integrated machine with gravity grading. Background Technology

[0002] A peanut shelling machine is an agricultural processing device that mechanically removes the outer shell of peanuts and separates the kernel from the shell. It is mainly used in the initial processing of peanuts. The high-speed rotation of the rotor generates impact, friction, and collision to peel off the peanut shells, and the shells are separated from the kernels by grading with screens and air separation. The equipment typically employs a two-stage shelling process: the first stage uses a large-pore screen to separate the shells from the kernels, and the second stage uses a small-pore screen for cleaning, combined with a blower and a vibrating screen to achieve efficient separation.

[0003] However, existing peanut shelling machines peel peanut shells through the impact, friction, and collision generated by the high-speed rotation of the rotor. This causes the peanut kernels to be easily struck again by the high-speed rotating rotor after being peeled from the shell, resulting in broken peanut kernels and affecting subsequent sales. Therefore, we have proposed a peanut shelling and cleaning integrated machine with gravity grading to solve the above problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a peanut shelling and cleaning integrated machine with gravity grading. It can gradually narrow the diameter of the peeling cavity between the first threaded boss and the second threaded boss from top to bottom, making it suitable for peanuts with shells of different sizes. It can not only peel peanuts of different sizes, but also avoid the breakage of peanut kernels after shelling.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A peanut shelling and cleaning integrated machine with gravity grading includes a grading box and a feed inlet opened on the top of the grading box. A partition is fixedly connected to the inner side of the grading box, and multiple partitions are arranged longitudinally at equal intervals. An air hood is installed at one end of the grading box near the feed inlet. An assembly window is opened at the air inlet end of the air hood, and a fan is installed inside the assembly window.

[0009] The grading box is equipped with a peeling machine box whose bottom end is connected to the feed inlet. A hopper is fixedly connected to the top edge of the peeling machine box. A reduction motor is installed on one side of the hopper and installed in the middle of the top of the peeling machine box. A peeling roller is installed on the inner side of the peeling machine box. A shaft connected to the power output end of the reduction motor is installed in the middle of the peeling roller. A first threaded boss is integrally formed on the inner wall of the peeling machine box. A second threaded boss corresponding to the first threaded boss is integrally formed on the outer wall of the peeling roller.

[0010] Furthermore, the upper surface of the partition and the bottom wall of the inner cavity of the grading box are both provided with inclined surfaces.

[0011] Furthermore, a dustproof net is installed at the air inlet end of the fan.

[0012] Furthermore, the top end of the shaft extends through the top end of the stripping housing, and a bearing is installed at the junction of the shaft and the stripping housing.

[0013] Furthermore, the through end of the shaft is connected to the power output shaft of the geared motor via a coupling.

[0014] Furthermore, the first threaded boss and the second threaded boss are staggered.

[0015] Furthermore, a peeling cavity is provided between the first threaded boss and the second threaded boss, and the diameter of the peeling cavity gradually narrows from top to bottom.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) In this scheme, the peeling roller is driven to rotate by the shaft, and the first threaded boss and the second threaded boss are used to squeeze the peanut shell, so that the shell is broken and the peanut kernels are peeled from the peanut shell. At the same time, the spiral effect of the first threaded boss and the second threaded boss is used to convey the peanut shell and peanut kernels downward. The diameter of the peeling cavity set between the first threaded boss and the second threaded boss gradually narrows from top to bottom, which is suitable for peanuts with shells of different sizes. It can not only peel peanuts of different sizes, but also avoid the peanut kernels from breaking after peeling.

[0019] (2) In this scheme, peanut kernels and crushed peanut shells enter the inner side of the grading box through the feed inlet. By turning on the fan, the airflow is diffused and blown out through the air hood. The peanut kernels and peanut shells that fall freely are swept by the wind force, so that the lightest peanut shells are separated by the wind force first, the small-diameter peanut kernels are separated by the wind force next, and the large-diameter peanut kernels fall into the bottom of the grading box. Peanut kernels and peanut shells of different weights are separated by partitions. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a side view of the grading box of this utility model;

[0022] Figure 3 This is a cross-sectional schematic diagram of the grading box AA of this utility model;

[0023] Figure 4 This is a side view of the stripping chassis of this utility model;

[0024] Figure 5 This is a cross-sectional view of the BB portion of the stripped chassis of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Grading box; 2. Feed inlet; 3. Baffle plate; 4. Air hood; 5. Fan; 6. Dustproof net; 7. Peeling machine box; 8. Hopper; 9. Gear motor; 10. Peeling roller; 11. Shaft; 12. First threaded boss; 13. Second threaded boss. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Example:

[0029] Please see Figure 1-5 A peanut shelling and cleaning integrated machine with gravity grading includes a grading box 1 and a feed inlet 2 opened on the top of the grading box 1. A partition 3 is fixedly connected to the inner side of the grading box 1, and multiple partitions 3 are arranged longitudinally at equal intervals. An air hood 4 is installed at one end of the grading box 1 near the feed inlet 2. An assembly window is opened at the air inlet end of the air hood 4, and a fan 5 is installed inside the assembly window.

[0030] A peeling machine box 7 with its bottom end connected to the feed inlet 2 is installed on the grading box 1. A hopper 8 is fixedly connected to the top edge of the peeling machine box 7. A reduction motor 9 is installed on one side of the hopper 8 and installed in the middle of the top of the peeling machine box 7. A peeling roller 10 is installed on the inner side of the peeling machine box 7. A shaft 11 connected to the power output end of the reduction motor 9 is installed in the middle of the peeling roller 10. A first threaded boss 12 is integrally formed on the inner wall of the peeling machine box 7. A second threaded boss 13 corresponding to the first threaded boss 12 is integrally formed on the outer wall of the peeling roller 10.

[0031] It should be noted that when using this peanut shelling and cleaning integrated machine with gravity grading, the peanuts with shells are fed into the peeling machine box 7 through the hopper 8, and the reduction motor 9 is turned on at the same time. When the peanuts with shells fall between the first threaded boss 12 and the second threaded boss 13, the peeling roller 10 is driven to rotate through the shaft 11. The first threaded boss 12 and the second threaded boss 13 squeeze the peanut shells, causing the shells to break and the peanut kernels to be separated from the peanut shells. At the same time, the spiral effect of the first threaded boss 12 and the second threaded boss 13 is used to convey the peanut shells and peanut kernels downwards. The diameter of the peeling chamber set between the first threaded boss 12 and the second threaded boss 13 gradually narrows from top to bottom, which is suitable for peanuts with shells of different sizes. It can not only peel peanuts of different sizes, but also avoid the peanut kernels from breaking after shelling.

[0032] Peanut kernels and broken peanut shells enter the inner side of the grading box 1 through the feed inlet 2. By turning on the blower 5, the airflow is diffused and blown out through the air hood 4. The freely falling peanut kernels and shells are swept by the wind force, so that the lightest peanut shells are separated by the wind force first, the small-diameter peanut kernels are separated by the wind force next, and the large-diameter peanut kernels fall to the bottom of the grading box 1. Peanut kernels and shells of different weights are separated by the partition 3 and finally discharged through the port of the grading box 1.

[0033] like Figure 3 As shown, the upper surface of the partition 3 and the bottom wall of the inner cavity of the grading box 1 are both provided with inclined surfaces;

[0034] It should be noted that peanut kernels of different weights and peanut shells are separated by partition 3, and finally discharged through the port of grading box 1 via a set inclined plane.

[0035] like Figure 1 As shown, a dustproof net 6 is installed at the air inlet end of the fan 5;

[0036] It should be noted that by setting up the dustproof net 6, dust and other impurities sucked into the fan 5 can be trapped.

[0037] like Figure 5As shown, the top end of the shaft 11 passes through the top end of the stripping machine housing 7, and a bearing is installed at the part where the shaft 11 is combined with the stripping machine housing 7. The through end of the shaft 11 is connected to the power output shaft of the geared motor 9 through a coupling.

[0038] It should be noted that this reduces the resistance of shaft 11 during rotation and ensures the rotational accuracy of shaft 11, while also ensuring that the power of geared motor 9 can be normally transmitted to shaft 11.

[0039] like Figure 5 As shown, the first threaded boss 12 and the second threaded boss 13 are staggered, and a peeling cavity is provided between the first threaded boss 12 and the second threaded boss 13, and the diameter of the peeling cavity gradually narrows from top to bottom.

[0040] It should be noted that the first threaded boss 12 and the second threaded boss 13 are used to squeeze the peanut shell, causing the shell to break and the peanut kernel to be separated from the shell. At the same time, the spiral effect of the first threaded boss 12 and the second threaded boss 13 is used to convey the peanut shell and peanut kernel downward. Furthermore, the diameter of the peeling cavity provided between the first threaded boss 12 and the second threaded boss 13 gradually narrows from top to bottom, which is suitable for shelled peanuts of different sizes.

[0041] In use: Peanuts in shells are fed into the peeling machine box 7 through the hopper 8, and the reduction motor 9 is turned on at the same time. When the peanuts in shells fall between the first threaded boss 12 and the second threaded boss 13, the peeling roller 10 is driven to rotate through the shaft 11. The first threaded boss 12 and the second threaded boss 13 squeeze the peanut shell, causing the shell to break and the peanut kernels to be peeled from the peanut shell. At the same time, the spiral effect of the first threaded boss 12 and the second threaded boss 13 is used to convey the peanut shells and peanut kernels downward. The diameter of the peeling cavity set between the first threaded boss 12 and the second threaded boss 13 gradually narrows from top to bottom, which is suitable for peanuts in shells of different sizes. It can not only peel peanuts of different sizes, but also avoid the peanut kernels from breaking after peeling.

[0042] Peanut kernels and broken peanut shells enter the inner side of the grading box 1 through the feed inlet 2. By turning on the blower 5, the airflow is diffused and blown out through the air hood 4. The freely falling peanut kernels and shells are swept by the wind force, so that the lightest peanut shells are separated by the wind force first, the small-diameter peanut kernels are separated by the wind force next, and the large-diameter peanut kernels fall to the bottom of the grading box 1. Peanut kernels and shells of different weights are separated by the partition 3 and finally discharged through the port of the grading box 1.

[0043] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A peanut shelling and cleaning integrated machine with gravity grading, comprising a grading box (1) and a feed inlet (2) opened on the top of the grading box (1), characterized in that: The grading box (1) is fixedly connected to a partition (3), and multiple partitions (3) are arranged longitudinally at equal intervals. An air hood (4) is installed at one end of the grading box (1) near the feed inlet (2). An assembly window is opened at the air inlet end of the air hood (4), and a fan (5) is installed inside the assembly window. The grading box (1) is equipped with a peeling machine box (7) whose bottom end is connected to the feed inlet (2). A hopper (8) is fixedly connected to the top edge of the peeling machine box (7). A reduction motor (9) is installed on one side of the hopper (8) at the top center of the peeling machine box (7). A peeling roller (10) is installed on the inner side of the peeling machine box (7). A shaft (11) connected to the power output end of the reduction motor (9) is installed in the middle of the peeling roller (10). A first threaded boss (12) is integrally formed on the inner wall of the peeling machine box (7). A second threaded boss (13) corresponding to the first threaded boss (12) is integrally formed on the outer wall of the peeling roller (10).

2. The peanut shelling and cleaning integrated machine with gravity grading as described in claim 1, characterized in that: The upper surface of the partition (3) and the bottom wall of the inner cavity of the grading box (1) are both provided with inclined surfaces.

3. The peanut shelling and cleaning integrated machine with gravity grading according to claim 1, characterized in that: The air inlet end of the fan (5) is equipped with a dustproof net (6).

4. The peanut shelling and cleaning integrated machine with gravity grading according to claim 1, characterized in that: The top end of the shaft (11) passes through the top end of the stripping machine housing (7), and a bearing is installed at the part where the shaft (11) and the stripping machine housing (7) are joined.

5. A peanut shelling and cleaning integrated machine with gravity grading as described in claim 1, characterized in that: The through end of the shaft (11) is connected to the power output shaft of the geared motor (9) via a coupling.

6. The peanut shelling and cleaning integrated machine with gravity grading according to claim 1, characterized in that: The first threaded boss (12) and the second threaded boss (13) are staggered.

7. A peanut shelling and cleaning integrated machine with gravity grading as described in claim 1, characterized in that: A peeling cavity is provided between the first threaded boss (12) and the second threaded boss (13), and the diameter of the peeling cavity gradually narrows from top to bottom.

Images