Peanut red skin winnowing machine

Abstract

The utility model relates to the technical field of winnowing machines, in particular to a peanut skin winnowing machine which comprises a winnowing machine body and a discharging pipe installed on the winnowing machine body, the lower end of the discharging pipe is communicated with a circular pipe, connecting columns are symmetrically and fixedly connected to the outer wall of the circular pipe, lantern rings are symmetrically and slidably arranged on the outer walls of the two connecting columns in a sleeved mode, and the lantern rings are connected with the lower end of the discharging pipe. A linkage assembly is arranged between the two lantern rings, the bottoms of the outer walls of the two lantern rings are fixedly connected with connecting rods, the bottom ends of the two connecting rods are fixedly connected with U-shaped plates, and the corresponding ends of the two U-shaped plates are fixedly connected with arc-shaped plates. According to the peanut red skin winnowing machine, peanut red skin subjected to winnowing cannot escape from a gap between a round pipe and a packaging bag when entering the packaging bag, and compared with the operation that the packaging bag is tightly bound to the outer wall of the round pipe through a binding belt, the labor burden of workers is reduced; and the winnowing and bagging efficiency of the peanut skin is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of air separators, in particular to an air separator for peanut skins. Background Art

[0002] Peanut skins, which are the red outer skins of peanut seeds, have many medicinal values ​​such as nourishing blood, regulating emotions, strengthening the brain, and preventing cancer. Before bagging, impurities (such as peanut kernels, soil, stones, etc.) mixed in the peanut skins need to be removed. The existing method of removing impurities mixed in the peanut skins is generally achieved by using a peanut skin winnowing machine.

[0003] The working principle of the peanut skin air separator is mainly based on aerodynamics, that is, the different components in the material are effectively separated by wind. When in use, the material is introduced into the air separator through the feed port, and the built-in variable frequency fan of the air separator accelerates the air to a certain speed to form an airflow. This airflow is evenly distributed to the internal space of the machine through a specific air duct or screen. Under the action of the airflow, the light components (peanut skins) in the material are moved to a specific collection area by the wind. However, due to the action of gravity, the heavy components (such as peanut kernels, soil, stones, etc.) cannot be carried by the airflow and eventually fall into the collection trough or screen below. After separation and screening, the light components and heavy components are collected and discharged from the air separator respectively.

[0004] In order to bag the peanut skins after winnowing, the staff will hang the packaging bags on the outer wall of the discharge pipe of the peanut skin winnowing machine, so that the peanut skins after winnowing can directly enter the packaging bags. However, since the peanut skins are light in weight, the peanut skins after winnowing can easily escape from the gap between the discharge pipe and the packaging bag. Therefore, the staff also needs to use cable ties to tightly tie the packaging bags to the outer wall of the discharge pipe. Such operation is cumbersome, which not only brings labor burden to the staff, but also affects the winnowing and bagging efficiency of the peanut skins to a certain extent. In view of this, we propose a peanut skin winnowing machine. Utility Model Content

[0005] The purpose of the utility model is to provide a peanut red skin winnowing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a peanut red skin air separator, comprising an air separator main body and a discharge pipe installed on the air separator main body, the lower end of the discharge pipe is connected to a circular tube, the outer wall of the circular tube is symmetrically fixedly connected with connecting columns, the outer walls of the two connecting columns are symmetrically slidably sleeved with rings, a linkage component is provided between the two rings, and the bottoms of the outer walls of the two rings are fixedly connected with connecting rods, the bottom ends of the two connecting rods are fixedly connected with U-shaped plates, the corresponding ends of the two U-shaped plates are fixedly connected with arc plates, the inner arc surfaces of the two arc plates are fixedly connected with arc rubber pads, the inner arc surfaces of the two arc rubber pads are tightly fitted on the lower edge of the outer wall of the circular tube, and elastic parts are provided between the two rings and the discharge pipe.

[0007] Preferably, the linkage assembly includes two connecting plates, which are rotatably connected to the front parts of the outer walls of the two rings respectively, and the front ends of the two connecting plates are rotatably connected to a pressing plate together, and a limiting piece is provided between the pressing plate and the circular tube.

[0008] Preferably, the limiting member comprises a block, which is fixedly connected to the outer wall of the circular tube above the pressing plate, and a slot is penetrated through the upper end of the block near the front edge, the inner wall of the slot is fitted with a baffle, the bottom end of the baffle is flush with the bottom end of the pressing plate, and the upper end of the baffle is fixedly connected to a pull block, the bottom end of the pull block is fitted with the upper end of the block.

[0009] Preferably, the elastic member comprises two L-shaped plates, the two L-shaped plates are respectively fixedly connected to the ends of the two connecting columns that are away from each other, and the corresponding ends of the two L-shaped plates are respectively fixedly connected to the two side walls of the discharge pipe, and springs are respectively fixedly connected between the two L-shaped plates and the two rings, and the two springs are respectively slidably mounted on the outer walls of the two connecting columns.

[0010] Preferably, a plurality of hooks are fixedly connected to the outer wall of the circular tube near the lower edge thereof in a circular array around the center thereof.

[0011] Preferably, a rectangular groove is formed through the middle of the front end of the pull block.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the discharge pipe, round tube, connecting column, sleeve ring, linkage assembly, connecting rod, U-shaped plate, arc plate, arc rubber pad and elastic part, the peanut skins after air separation by the air separator main body will not escape from the gap between the round tube and the packaging bag when entering the packaging bag, and compared with the operation of tightly tying the packaging bag to the outer wall of the round tube with a cable tie, it not only reduces the labor burden of the staff, but also improves the air separation and bagging efficiency of the peanut skins to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a display diagram of the round tube, square block, hook and slot of the utility model;

[0016] Figure 4 This is a display diagram of the baffle, pull block and rectangular groove of the utility model.

[0017] In the attached drawings, the parts represented by each reference numeral are listed as follows: 1. Air separator body; 2. Discharge pipe; 3. Round pipe; 4. Connecting plate; 5. Pressing plate; 6. Arc plate; 7. L-shaped plate; 8. U-shaped plate; 9. Connecting rod; 10. Ring; 11. Connecting column; 12. Spring; 13. Block; 14. Baffle; 15. Pull block; 16. Hook; 17. Arc rubber pad; 18. Slot; 19. Rectangular groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 A peanut red skin air separator shown in the figure includes an air separator body 1 and a discharge pipe 2 installed on the air separator body 1, the lower end of the discharge pipe 2 is connected to a circular tube 3, the outer wall of the circular tube 3 is symmetrically fixedly connected with a connecting column 11, the outer walls of the two connecting columns 11 are symmetrically slidably sleeved with a ring 10, a linkage component is provided between the two rings 10, and the bottom of the outer walls of the two rings 10 are fixedly connected with a connecting rod 9, the bottom ends of the two connecting rods 9 are fixedly connected with a U-shaped plate 8, the corresponding ends of the two U-shaped plates 8 are fixedly connected with an arc plate 6, the inner arc surfaces of the two arc plates 6 are fixedly connected with an arc rubber pad 17, the inner arc surfaces of the two arc rubber pads 17 are tightly fitted on the lower edge of the outer wall of the circular tube 3, and elastic parts are provided between the two rings 10 and the discharge pipe 2.

[0020] See also Figure 1-Figure 4 In the figure, the linkage assembly includes two connecting plates 4, which are rotatably connected to the front parts of the outer walls of the two rings 10, and the front ends of the two connecting plates 4 are rotatably connected to a pressing plate 5, and a limit piece is provided between the pressing plate 5 and the circular tube 3.

[0021] See also Figure 2-Figure 4In the figure, the limiting member includes a block 13, which is fixedly connected to the outer wall of the circular tube 3 above the pressing plate 5, and a slot 18 is penetrated through the upper end of the block 13 near the front edge, and a baffle 14 is attached to the inner wall of the slot 18, and the bottom end of the baffle 14 is flush with the bottom end of the pressing plate 5, and a pull block 15 is fixedly connected to the upper end of the baffle 14, and the bottom end of the pull block 15 is attached to the upper end of the block 13.

[0022] See also Figure 1 and Figure 2 In the figure, the elastic member includes two L-shaped plates 7, and the two L-shaped plates 7 are respectively fixedly connected to the ends of the two connecting columns 11 that are away from each other, and the corresponding ends of the two L-shaped plates 7 are respectively fixedly connected to the two side walls of the discharge pipe 2, and springs 12 are fixedly connected between the two L-shaped plates 7 and the two rings 10, and the two springs 12 are respectively slidably mounted on the outer walls of the two connecting columns 11.

[0023] See also Figure 2 and Figure 3 In the figure, a plurality of hooks 16 are fixedly connected to the outer wall of the circular tube 3 near the lower edge thereof in a circular array around the center thereof.

[0024] See also Figure 4 In the figure, a rectangular groove 19 is provided through the middle of the front end of the pull block 15; specifically, the setting of the rectangular groove 19 provides a good anti-slip effect when the pull block 15 is moved.

[0025] Working principle: first pull the pull block 15 upwards, the pull block 15 will drive the baffle 14 to slide upwards in the slot 18 on the block 13 until the bottom end of the baffle 14 is above the bottom end of the block 13, then push the pressing plate 5 backwards with the other hand, the pressing plate 5 will drive the two connecting plates 4 to move away from each other, the two connecting plates 4 will drive the respective rings 10 to slide away from each other on their corresponding connecting columns 11 (in this process, the two connecting plates 4 will also rotate between the pressing plate 5 and their respective corresponding rings 10), the two rings 10 will drive the respective connecting rods 9 to move away from each other (in this process, the springs 12 between the two rings 10 and the corresponding L-shaped plates 7 will be squeezed on the outer walls of the corresponding connecting columns 11), the two connecting rods 9 will drive the respective U-shaped plates 8 to move away from each other, the two U-shaped plates 8 will drive the respective arc plates 6 to move away from each other, and the two arc plates 6 will drive the respective arc rubber pads 17 to leave the outer wall of the circular tube 3 and move away from each other.

[0026] When the rear end of the pressing plate 5 is in contact with the outer wall of the circular tube 3, the pulling block 15 is moved downward, and the baffle 14 can be reset and located in front of the pressing plate 5. The pressing plate 5 cannot move forward due to the obstruction of the baffle 14, and the two arc plates 6 are away from the circular tube 3 and remain fixed, so that the packaging bag can be conveniently hung on the hook 16 on the circular tube 3. When the packaging bag is hung, the pulling block 15 can be pulled upward again. When the baffle 14 completely leaves the pressing plate 5, the two rings 10 can be automatically reset under the action of the two springs 12, and the arc rubber pads 17 on each of the two arc plates 6 can be tightly fitted on the outer surface of the packaging bag on the circular tube 3, thereby preventing the peanut skins that have been air-selected by the air-selector main body 1 from escaping from the gap between the circular tube 3 and the packaging bag when entering the packaging bag, and the operation is simple.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A peanut peeling winnowing machine, comprising a winnowing machine body (1) and a discharge pipe (2) mounted on the winnowing machine body (1), characterized in that: The lower end of the discharge pipe (2) is connected to a circular pipe (3), the outer wall of the circular pipe (3) is symmetrically fixedly connected with a connecting column (11), the outer walls of the two connecting columns (11) are symmetrically slidably sleeved with a collar (10), a linkage assembly is provided between the two collars (10), and the bottoms of the outer walls of the two collars (10) are fixedly connected with a connecting rod (9), the bottom ends of the two connecting rods (9) are fixedly connected with a U-shaped plate (8), the corresponding ends of the two U-shaped plates (8) are fixedly connected with an arc plate (6), the inner arc surfaces of the two arc plates (6) are fixedly connected with an arc rubber pad (17), the inner arc surfaces of the two arc rubber pads (17) are tightly fitted on the lower edge of the outer wall of the circular pipe (3), and an elastic member is provided between the two collars (10) and the discharge pipe (2).

2. A peanut red skin winnowing machine according to claim 1, characterized in that: The linkage assembly comprises two connecting plates (4), the two connecting plates (4) being rotatably connected to the front parts of the outer walls of the two sleeve rings (10) respectively, and the front ends of the two connecting plates (4) being rotatably connected to a pressing plate (5) together, and a limiting member is provided between the pressing plate (5) and the circular tube (3).

3. A peanut red skin winnowing machine according to claim 2, characterized in that: The limiting member comprises a block (13), the block (13) being fixedly connected to the outer wall of the circular tube (3) above the pressing plate (5), and a slot (18) penetrating through the upper end of the block (13) near the front edge, the inner wall of the slot (18) being fitted with a baffle (14), the bottom end of the baffle (14) being flush with the bottom end of the pressing plate (5), and the upper end of the baffle (14) being fixedly connected to a pull block (15), the bottom end of the pull block (15) being fitted with the upper end of the block (13).

4. The peanut red skin winnowing machine according to claim 1, characterized in that: The elastic member comprises two L-shaped plates (7), the two L-shaped plates (7) are respectively fixedly connected to the ends of the two connecting columns (11) that are away from each other, and the corresponding ends of the two L-shaped plates (7) are respectively fixedly connected to the two side walls of the discharge pipe (2), and springs (12) are respectively fixedly connected between the two L-shaped plates (7) and the two rings (10), and the two springs (12) are respectively slidably sleeved on the outer walls of the two connecting columns (11).

5. The peanut red skin winnowing machine according to claim 1, characterized in that: A plurality of hooks (16) are fixedly connected to the outer wall of the circular tube (3) near the lower edge thereof in a circular array around the center thereof.

6. The peanut red skin winnowing machine according to claim 3, characterized in that: A rectangular groove (19) is formed through the middle of the front end of the pull block (15).

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