Raw material screening device

Abstract

The utility model discloses a raw material screener which comprises a screening box and a quantitative conveying cylinder, two second rotating rods are rotationally connected to the inner side wall of the screening box, one end of one second rotating rod penetrates through the side wall of the screening box, rollers are fixedly connected to the two second rotating rods, and the other end of the second rotating rod penetrates through the screening box. The screening box is connected with a shaking frame through a plurality of supporting structures, a vibrator is fixedly connected to the bottom side wall of the shaking frame, a seed kernel outlet is formed in the screening box in a penetrating mode, the shaking frame penetrates through the side wall of the seed kernel outlet, a fan is arranged on the outer side wall of the screening box, and the fan is fixedly connected with the vibrator. An air outlet box is fixedly connected to the inner side wall of the screening box, one end of the fan penetrates through the side wall of the screening box and is fixedly connected to the air outlet box, and a plurality of air outlets which are formed in a penetrating mode are formed in the air outlet box. The silybum marianum seed shell-kernel separating and screening device can achieve the purpose of separating and screening the shells and the kernels of silybum marianum seeds, and improves the processing efficiency of silybum marianum oil extraction.

Description

Technical Field

[0001] The utility model relates to the technical field of screening, in particular to a raw material screener. Background Art

[0002] Milk thistle is a herb that has been used for thousands of years to protect the liver. The milk thistle oil obtained by squeezing milk thistle seeds can not only promote the renewal of liver cells, but also protect the body from harm. Milk thistle seed oil is squeezed from milk thistle seeds, which are both medicinal and edible. The production of milk thistle seed oil requires the separation of the shell and kernel of milk thistle seeds, and the selection of milk thistle seed kernels for squeezing. In order to solve the above problems, we designed a raw material screener. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a raw material screener which can peel off the shell kernels and screen the shell kernels.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A raw material screener comprises a screening box and a quantitative conveying cylinder, wherein two second rotating rods are rotatably connected to the inner side wall of the screening box, one end of one of the second rotating rods penetrates the side wall of the screening box, and a roller is fixedly connected to the two second rotating rods, the screening box is connected to a shaking frame through a plurality of supporting structures, a vibrator is fixedly connected to the bottom side wall of the shaking frame, a seed kernel outlet is provided on the screening box, the shaking frame penetrates the side wall of the seed kernel outlet, a fan is provided on the outer side wall of the screening box, and the screening box An air outlet box is fixedly connected to the inner side wall of the quantitative conveying cylinder, one end of the fan passes through the side wall of the screening box and is fixedly connected to the air outlet box, a plurality of air outlets are arranged in a through-going manner on the air outlet box, a feed hopper is fixedly connected to the upper side wall of the quantitative conveying cylinder, a first rotating rod is rotatably connected to the inner side wall of the quantitative conveying cylinder, a transport dragon is fixedly connected to the first rotating rod, a rotating structure is provided on the quantitative conveying cylinder, a material guide pipe is fixedly connected to the bottom side wall of the quantitative conveying cylinder, and one end of the material guide pipe is fixedly connected to the side wall of the screening box.

[0006] As a further improvement of the technical solution: the multiple support structures include multiple support plates, and the multiple support plates are fixedly connected to the inner side walls of the screening box; the upper side wall of each support plate is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected to the bottom side wall of the shaking frame, and a support spring is sleeved on the telescopic rod, one end of the support spring is fixedly connected to the bottom side wall of the shaking frame, and the other end of the support spring is fixedly connected to the upper side wall of the support plate.

[0007] As a further improvement of the present technical solution: the rotating structure includes a mounting plate, the mounting plate is fixedly connected to the side wall of the quantitative conveying cylinder, a starting motor is fixedly connected to the bottom side wall of the mounting plate, the output end of the starting motor passes through the side wall of the quantitative conveying cylinder and is fixedly connected to one end of the first rotating rod, the output end of the starting motor and one of the second rotating rods are connected via a belt drive, gears are fixedly connected to the two second rotating rods, and the two gears are meshingly connected.

[0008] As a further improvement of the technical solution: the screening box is provided with a shell outlet which is arranged through, and the screening box is provided with a blocking door.

[0009] As a further improvement of the technical solution: a plurality of fixing frames are fixedly connected to the upper side wall of the screening box, and the upper ends of the plurality of fixing frames are fixedly connected to the bottom side wall of the quantitative conveying cylinder.

[0010] As a further improvement of the technical solution: the material guide pipe is arranged in an inclined shape.

[0011] As a further improvement of the technical solution: the shaking frame is arranged in an inclined shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The milk thistle seeds can be quantitatively transported into the screening box through the first rotating rod and the transport dragon, the shell and kernel of the milk thistle seeds can be separated through the second rotating rod and the roller, the shell and kernel of the milk thistle can be separated through the fan, the air outlet box and the air outlet, and the first rotating rod and the second rotating rod can be rotated by the starting motor, the belt and the gear to complete the quantitative transportation and the separation of the shell and the kernel. This device can achieve the purpose of separating the shell and the kernel of the milk thistle seeds and the shell and the kernel screening, thereby improving the processing efficiency of milk thistle oil pressing.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a raw material screener proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a front cross-sectional structure of a raw material screener proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of a side sectional structure of a raw material screener.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Screening box; 2. Quantitative conveying cylinder; 3. First rotating rod; 4. Transport dragon; 5. Feed hopper; 6. Mounting plate; 7. Start motor; 8. Belt; 9. Second rotating rod; 10. Gear; 11. Roller; 12. Kernel outlet; 13. Shaking frame; 14. Vibrator; 15. Support plate; 16. Telescopic rod; 17. Support spring; 18. Air outlet box; 19. Air outlet; 20. Fixed frame; 21. Fan; 22. Material guide pipe; 24. Door; 25. Shell outlet. DETAILED DESCRIPTION

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. The protection scope of the utility model is not limited to the following.

[0022] See also Figure 1-3 The utility model embodiment proposes a raw material screener, including a screening box 1 and a quantitative conveying cylinder 2. Two second rotating rods 9 are rotatably connected to the inner side wall of the screening box 1, one end of one of the second rotating rods 9 passes through the side wall of the screening box 1, and a roller 11 is fixedly connected to the two second rotating rods 9. The screening box 1 is connected to a shaking frame 13 through a plurality of supporting structures, and a vibrator 14 is fixedly connected to the bottom side wall of the shaking frame 13. A seed kernel outlet 12 is provided on the screening box 1, and the shaking frame 13 passes through the side wall of the seed kernel outlet 12. A fan 2 is provided on the outer side wall of the screening box 1. 1, an air outlet box 18 is fixedly connected to the inner side wall of the screening box 1, one end of the fan 21 penetrates the side wall of the screening box 1 and is fixedly connected to the air outlet box 18, a plurality of air outlets 19 are provided on the air outlet box 18, a feed hopper 5 is fixedly connected to the upper side wall of the quantitative conveying cylinder 2, a first rotating rod 3 is rotatably connected to the inner side wall of the quantitative conveying cylinder 2, a transport dragon 4 is fixedly connected to the first rotating rod 3, a rotating structure is provided on the quantitative conveying cylinder 2, a material guide pipe 22 is fixedly connected to the bottom side wall of the quantitative conveying cylinder 2, and one end of the material guide pipe 22 is fixedly connected to the side wall of the screening box 1.

[0023] See also Figure 2The multiple supporting structures include multiple supporting plates 15, and the multiple supporting plates 15 are fixedly connected to the inner side walls of the screening box 1. A telescopic rod 16 is fixedly connected to the upper side wall of each supporting plate 15, and one end of the telescopic rod 16 is fixedly connected to the bottom side wall of the shaking frame 13. A supporting spring 17 is sleeved on the telescopic rod 16, and one end of the supporting spring 17 is fixedly connected to the bottom side wall of the shaking frame 13, and the other end of the supporting spring 17 is fixedly connected to the upper side wall of the supporting plate 15. The vibrator 14 cooperates with the telescopic rod 16 and the supporting spring 17 to shake the shell kernels on the upper side, with the shells with light weight and large volume on the upper side and the kernels on the lower side.

[0024] See also Figure 2 The rotating structure includes a mounting plate 6, which is fixedly connected to the side wall of the quantitative conveying cylinder 2. A starting motor 7 is fixedly connected to the bottom side wall of the mounting plate 6. The output end of the starting motor 7 passes through the side wall of the quantitative conveying cylinder 2 and is fixedly connected to one end of the first rotating rod 3. The output end of the starting motor 7 and one of the second rotating rods 9 are connected by a belt 8. Gears 10 are fixedly connected to the two second rotating rods 9. The two gears 10 are meshed and connected. The purpose of quantitative conveying and shell and kernel separation is achieved by one motor, thereby reducing economic costs.

[0025] See also Figure 3 The screening box 1 is provided with a shell outlet 25 which is arranged through, and the screening box 1 is provided with a stopper door 24 to facilitate taking the shell out of the screening box 1.

[0026] See also Figure 1 The upper side wall of the screening box 1 is fixedly connected with a plurality of fixing frames 20, and the upper ends of the plurality of fixing frames 20 are fixedly connected to the bottom side wall of the quantitative conveying cylinder 2, so that the quantitative conveying cylinder 2 is fixed to the screening box 1 to play a supporting role.

[0027] See also Figure 2 The guide tube 22 is arranged in an inclined shape to facilitate the milk thistle seeds to flow between the two rollers 11, so that the kernels are squeezed out of the shells through the rollers 11.

[0028] See also Figure 2 The shaking frame 13 is arranged in an inclined shape, so that the kernels can flow out of the screening box 1 along the inclined ground.

[0029] The working principle of the utility model is as follows: first, the milk thistle seeds are poured into the feed hopper 5, and then the starting motor 7 is started. The output end of the starting motor 7 rotates to drive the first rotating rod 3 to rotate, thereby causing the transport dragon 4 to rotate, thereby quantitatively conveying the milk thistle seeds into the guide tube 22, and then falling into the screening box 1, the second rotating rod 9 is rotated at the same time by the belt 8, and under the action of two mutually meshing gears 10, the other second rotating rod 9 is also rotated, thereby causing the two rollers 11 to rotate relatively, and the shell and kernel of the milk thistle seeds are squeezed and separated, and the shell and kernel fall on the shaking frame 13 together, and the vibrator 14 is started. The vibrator 14 cooperates with the telescopic rod 16 and the supporting spring 17 to shake the shell and kernel above, and the shell with light weight and large volume is on the top, and the kernel is below, and then the fan 21 is started, and the fan 21 blows air to the shell and kernel through the air outlet box 18 and the air outlet 19, and blows the upper shell to the outside of the shaking frame 13, thereby realizing the separation of the shell and the kernel, and the shell falls on the bottom of the screening box 1, and the kernel rolls out from the shaking frame 13.

[0030] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A raw material screener, characterized in that: The cam is provided with a plurality of support structures, and a vibrator is fixedly connected to the bottom side wall of the vibrating frame; a seed kernel outlet is provided on the screening box, and the shaking frame passes through the side wall of the seed kernel outlet; a fan is provided on the outer side wall of the screening box; an air outlet box is fixedly connected to the inner side wall of the screening box, one end of the fan passes through the side wall of the screening box and is fixedly connected to the air outlet box; a plurality of air outlets are provided on the air outlet box; a feed hopper is fixedly connected to the upper side wall of the quantitative conveying cylinder; a first rotating rod is rotatably connected to the inner side wall of the quantitative conveying cylinder; a transport dragon is fixedly connected to the first rotating rod; a rotating structure is provided on the quantitative conveying cylinder; a guide pipe is fixedly connected to the bottom side wall of the quantitative conveying cylinder, and one end of the guide pipe is fixedly connected to the side wall of the screening box.

2. A raw material screener according to claim 1, characterized in that: The multiple supporting structures include multiple supporting plates, and the multiple supporting plates are fixedly connected to the inner side walls of the screening box. The upper side wall of each supporting plate is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected to the bottom side wall of the shaking frame, and a supporting spring is sleeved on the telescopic rod, one end of the supporting spring is fixedly connected to the bottom side wall of the shaking frame, and the other end of the supporting spring is fixedly connected to the upper side wall of the support plate.

3. A raw material screener according to claim 1, characterized in that: The rotating structure includes a mounting plate, which is fixedly connected to the side wall of the quantitative conveying cylinder, and a starting motor is fixedly connected to the bottom side wall of the mounting plate. The output end of the starting motor passes through the side wall of the quantitative conveying cylinder and is fixedly connected to one end of the first rotating rod. The output end of the starting motor and one of the second rotating rods are connected via a belt drive, and gears are fixedly connected to the two second rotating rods, and the two gears are meshingly connected.

4. A raw material screener according to claim 1, characterized in that: The screening box is provided with a shell outlet which is arranged through, and the screening box is provided with a blocking door.

5. A raw material screener according to claim 1, characterized in that: A plurality of fixing frames are fixedly connected to the upper side wall of the screening box, and the upper ends of the plurality of fixing frames are fixedly connected to the bottom side wall of the quantitative conveying cylinder.

6. A raw material screener according to claim 1, characterized in that: The material guiding pipe is arranged in an inclined shape.

7. A raw material screener according to claim 1, characterized in that: The shaking frame is arranged in an inclined shape.

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