Broad bean shelling device

Abstract

The utility model discloses a broad bean shelling device, which belongs to the technical field of broad bean shelling, and comprises a frame and a cylindrical casing, the cylindrical casing is transversely arranged on the frame, a rotating shaft is arranged in the cylindrical casing, a shelling roller is arranged on the peripheral side of the rotating shaft, first tips are uniformly distributed on the surface of the shelling roller, and a plurality of second tips are arranged on the surface of the shelling roller. Second tips are uniformly distributed on the inner wall of the cylindrical machine shell, gaps allowing broad beans to pass through are reserved between the second tips and the first tips, a discharging opening is formed in the bottom of the cylindrical machine shell, and a plurality of filtering strips are arranged in the discharging opening in an arc shape; and a shell separating part is arranged on the lower side of the discharging opening. Under the action of the first sharp end and the second sharp end, the broad bean hulling device can quickly grind off the epidermis shells of broad beans, and the hulling effect is good.

Description

Technical Field

[0001] This utility model relates to the field of broad bean shelling technology, specifically a broad bean shelling device. Background Technology

[0002] Broad beans are a widely cultivated crop, rich in nutrients, and the food made from them has a unique flavor, making it popular among the general public. In the processing of broad bean products (broad bean paste, broad bean powder), the broad beans need to be shelled. To improve processing efficiency, a broad bean shelling machine is usually used. For example, a broad bean shelling machine disclosed in patent document CN 220557361 U includes a frame; a shelling assembly, which includes a shell and a rotating component disposed within the shell, with a gap between the rotating component and the shell allowing broad beans to pass through; an inlet and an outlet at the upper and lower ends of the shell, respectively; a drive assembly, which is mounted on the frame and drives the rotating component to rotate; and a shell separation assembly, which includes a blower and a separation pipe disposed on the frame. The separation pipe includes a horizontal part and an inclined part that are interconnected. The horizontal part is connected to the blower, and the upper end of the inclined part has a shell outlet, and the lower end of the inclined part has a fruit outlet. This utility model can complete shell separation on one machine, reducing equipment investment and achieving high processing efficiency. However, it has the following shortcomings: 1. It only removes the shells by grinding discs on the rotating shaft, resulting in incomplete peeling and easy residue; 2. The distance between the feed port and the separation tube is close and they are connected vertically. When separating the fruit shells, the fruit shells are easily blown into the shell, affecting the separation effect. Summary of the Invention

[0003] In view of this, this utility model provides a broad bean shelling device to address the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a broad bean shelling device, including a frame and a cylindrical shell, the cylindrical shell being placed horizontally on the frame, a rotating shaft being provided inside the cylindrical shell, shelling rollers being provided around the rotating shaft, the surface of the shelling rollers having uniformly distributed first tips, the inner wall of the cylindrical shell having uniformly distributed second tips, a gap being left between the second tips and the first tips for broad beans to pass through, a feeding port being provided at the bottom of the cylindrical shell, and multiple filter strips being arranged in an arc shape inside the feeding port; a shell separation component being provided below the feeding port.

[0005] Furthermore, the shell separation component includes a fan, a separation pipe, and a discharge pipe. The air outlet of the fan is connected to one end of the separation pipe, and the other end of the separation pipe is connected to the inclined discharge pipe. An opening is provided on the upper side of the separation pipe, and the opening is connected to the discharge port. The upper end of the discharge pipe is the shell outlet, and the lower end is the kernel outlet.

[0006] Furthermore, the opening on the upper side of the separation tube is connected to the discharge port through a discharge tube, and the lower end of the discharge tube is inclined away from the fan.

[0007] Furthermore, a feed inlet is provided at the top of the cylindrical housing, and a feed hopper is connected to the feed inlet.

[0008] Furthermore, a motor is mounted on the frame, a drive wheel is mounted on the output shaft of the motor, and a driven wheel is mounted at the end of the rotating shaft. The drive wheel and the driven wheel are connected by a belt for transmission.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This utility model broad bean shelling device has a shelling roller on a rotating shaft inside a cylindrical casing. The surface of the shelling roller has a first tip evenly distributed, and the inner wall of the cylindrical casing has a second tip evenly distributed. Under the combined action of the first tip and the second tip, the outer skin of the broad beans can be quickly ground off, resulting in a good shelling effect.

[0011] This utility model relates to a broad bean shelling device. In the shell separation component, one end of the separation tube is connected to a blower, and the other end is connected to an inclined discharge pipe. After the broad beans are shelled, they fall into the separation tube. After being separated by air, the outer shell is blown out from the upper end of the discharge pipe, and the kernel falls from the lower end of the discharge pipe. In addition, the upper side of the separation tube is connected to the discharge port of the cylindrical shell through a discharge pipe, and the lower end of the discharge pipe is inclined to the side away from the blower, which avoids the blower blowing the broad bean shells into the cylindrical shell. Attached Figure Description

[0012] Figure 1 This is a front view of an embodiment of the present utility model;

[0013] Figure 2 This is a cross-sectional view of the cylindrical outer shell in an embodiment of this utility model;

[0014] In the diagram: 1-frame, 2-cylindrical housing, 3-rotating shaft, 4-shelling roller, 5-first tip, 6-second tip, 7-filter strip, 8-feed hopper, 9-fan, 10-separation pipe, 11-discharge pipe, 12-feeding pipe, 13-connecting plate. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0016] Example: Figure 1 , 2 As shown, a broad bean shelling device includes a frame 1 and a cylindrical shell 2. The cylindrical shell 2 is horizontally placed on the frame 1. A rotating shaft 3 is arranged inside the cylindrical shell 2, and shelling rollers 4 are arranged around the rotating shaft 3. The surface of the shelling rollers 4 has uniformly distributed first tips 5, and the inner wall of the cylindrical shell 2 has uniformly distributed second tips 6. A gap is left between the second tips 6 and the first tips 5 so that broad beans can pass through. The bottom of the cylindrical shell 2 is provided with a feeding port. Multiple filter strips 7 are arranged in an arc shape inside the feeding port. The multiple filter strips 7 are parallel to each other, and the distance between two adjacent filter strips 7 is the same. This distance allows shelled broad beans to pass through, but unshelled broad beans cannot pass through. The top of the cylindrical shell 2 has a feeding port, and the feeding port is connected to a feeding hopper 8.

[0017] A shell separation component is provided below the feeding port. The shell separation component includes a blower 9, a separation pipe 10, and a discharge pipe 11. The air outlet of the blower 9 is connected to one end of the separation pipe 10, and the other end of the separation pipe 10 is connected to the inclined discharge pipe 11. An opening is provided on the upper side of the separation pipe 10, and the opening is connected to the feeding port. The upper end of the discharge pipe 11 is the shell outlet, and the lower end is the kernel outlet. The opening on the upper side of the separation pipe 10 is connected to the feeding port through a feeding pipe 12, and the lower end of the feeding pipe 12 is inclined away from the blower.

[0018] A motor is mounted on the frame 1, a drive wheel is mounted on the output shaft of the motor, and a driven wheel is mounted at the end of the rotating shaft 3. The drive wheel and the driven wheel are connected by a belt for transmission.

[0019] The shelling roller 4 includes a cylinder, which is fixed around the circumference of the rotating shaft. The cylinder is welded to the rotating shaft 3 through three connecting plates 13 inside, and the two ends of the cylinder are closed.

[0020] In use, the pre-soaked broad beans enter the cylindrical housing through the feed hopper. The rotating shaft rotates under the action of the motor, causing the first tip on the surface of the shelling roller and the second tip on the inner wall of the cylindrical housing to move relative to each other, thereby grinding off the outer skin of the broad beans. The shelled broad beans fall through the gaps between the filter strips and enter the separation pipe through the feeding pipe. Under the action of the blower, the outer skin of the broad beans is blown out from the upper end of the discharge pipe, and the broad bean kernels are discharged from the lower end of the discharge pipe.

[0021] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art can still make modifications or equivalent substitutions to the specific implementation of this utility model. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model are within the protection scope of the claims of this utility model.

Claims

1. A broad bean shelling device, comprising a frame and a cylindrical housing, wherein the cylindrical housing is horizontally placed on the frame, characterized in that: The cylindrical casing has a rotating shaft inside, and a shelling roller is arranged around the rotating shaft. The shelling roller has a first tip evenly distributed on its surface, and a second tip evenly distributed on the inner wall of the cylindrical casing. A gap is left between the second tip and the first tip so that broad beans can pass through. The bottom of the cylindrical casing has a feeding port, and multiple filter strips are arranged along the arc inside the feeding port. A fruit shell separation component is arranged below the feeding port.

2. The broad bean shelling device according to claim 1, characterized in that: The shell separation component includes a fan, a separation pipe, and a discharge pipe. The air outlet of the fan is connected to one end of the separation pipe, and the other end of the separation pipe is connected to the inclined discharge pipe. An opening is provided on the upper side of the separation pipe, and the opening is connected to the discharge port. The upper end of the discharge pipe is the shell outlet, and the lower end is the kernel outlet.

3. The broad bean shelling device according to claim 2, characterized in that: The opening on the upper side of the separation tube is connected to the discharge port through the discharge tube, and the lower end of the discharge tube is inclined away from the fan.

4. The broad bean shelling device according to claim 1, characterized in that: The cylindrical casing has a feed inlet at the top, and the feed inlet is connected to a feed hopper.

5. The broad bean shelling device according to claim 1, characterized in that: A motor is mounted on the frame, a drive wheel is mounted on the output shaft of the motor, and a driven wheel is mounted at the end of the rotating shaft. The drive wheel and the driven wheel are connected by a belt for transmission.

Images