Peony seed shelling device

Abstract

A peony seed hulling device comprises a circular hulling cavity, a beating disc driven by a motor is arranged in the hulling cavity, a spraying bin is arranged on the upper portion of the hulling cavity, an annular net plate inclining downwards is arranged on the lower portion of the hulling cavity, and a nut discharging pipe is connected to the lowest end of the annular net plate. The lower end of the spraying bin is communicated with the shelling cavity, a high-pressure gas spraying pipe is arranged at the top of the spraying bin, a peony seed feeding pipe is arranged on the side wall of the spraying bin, the feeding end of the peony seed feeding pipe is connected with the drying box, and a cooling water jacket is arranged outside the peony seed feeding pipe. The peony seed shelling device is provided with the drying box and the cooling water jacket, the brittleness of shells can be improved, and the shells can be broken and broken easily. The peony seed hulling device is provided with the injection stock bin, peony seeds can be injected to the beating disc at a high speed, and the crushing effect of hulls can be improved. According to the peony seed hulling device, the structures of the beating disc and the impact beating collision ring are improved, and the hulling efficiency of peony seeds is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to peony seed processing technical field, especially a peony seed shelling device. BACKGROUND

[0002] Peony will form pentagonal fruit pod after flowering, and the fruit pod is wrapped with black peony seeds. The peony seed oil extracted from peony seeds not only contains nutrients such as protein, fat, minerals and vitamins, but also contains antioxidant substances such as anthocyanins and flavonoids, and has high medicinal value and health value. Before extracting peony seed oil, a shelling machine is needed to completely remove the black shell of peony seeds, otherwise it will cause the oil to turn black and affect the quality of finished oil. The existing problem is that although the newly picked peony seeds are dried, they still contain a small amount of water, which leads to insufficient brittleness of the shell. The shelling effect of the existing shelling machine is not ideal, and part of the shell cannot be completely broken in the shelling process. Therefore, it is necessary to improve the existing shelling machine. SUMMARY

[0003] In order to overcome the deficiencies in the background art, the utility model discloses a peony seed shelling device, and the purpose is to improve the brittleness of the shell by drying and cooling, and to improve the shelling effect of peony seeds by improving the beating structure.

[0004] Specifically, the utility model adopts the following technical scheme:

[0005] A peony seed shelling device, comprising a circular shelling cavity, a beating disc driven by a motor is arranged in the shelling cavity, a spraying bin is arranged at the upper part of the shelling cavity, a downwardly inclined annular mesh plate is arranged at the lower part of the shelling cavity, and a kernel discharge pipe is connected to the lowermost end of the annular mesh plate; the lower end of the spraying bin is communicated with the shelling cavity, a high-pressure gas jet pipe is arranged at the top of the spraying bin, a peony seed feeding pipe is arranged on the side wall of the spraying bin, the feeding end of the peony seed feeding pipe is connected with a drying box, and a cooling water jacket is arranged outside the peony seed feeding pipe.

[0006] Further improve the technical scheme, the cross section shape of the beating disc is W-shaped, and a plurality of beating blades are uniformly arranged on the upper disc surface of the beating disc in the circumferential direction.

[0007] Further improve the technical scheme, the beating blade is an arc-shaped blade extending from the center of the beating disc to the edge.

[0008] Further improve the technical scheme, an outer cylinder is arranged outside the shelling cavity, an inclined plate is arranged in the outer cylinder, the inclined plate is located below the annular mesh plate, and a shell discharge port is arranged at the lowermost end of the inclined plate.

[0009] Further improve the technical scheme, a plurality of counter-beating collision rings are arranged in the shelling cavity, and the counter-beating collision rings are arranged above the beating disc.

[0010] Further improve technical solutions, the cross section shape of the counterattack hit the impact ring is triangular.

[0011] After implementing the above technical solutions, compared with the background technology, the beneficial effects of the present application are:

[0012] 1、The peeling device for peony seed has a drying box and a cooling water jacket, which can improve the brittleness of the shell and facilitate the fragmentation and breaking of the shell.

[0013] 2、The peeling device for peony seed is provided with a spraying bin, which can make the peony seeds hit the hitting plate at a high speed, thereby improving the breaking effect of the shell.

[0014] 3、The peeling device for peony seed improves the structure of the hitting plate and the counterattack hit the impact ring, thereby improving the peeling efficiency of the peony seed. BRIEF DESCRIPTION OF DRAWINGS

[0015] ATTACHED Figure 1 The structure of the peeling device for peony seed is shown.

[0016] ATTACHED Figure 2 The structure of the hitting plate is shown.

[0017] ATTACHED Figure 3 The structure of the peeling device for peony seed is shown. Figure 1 The local enlarged structure of the part P is shown.

[0018] In the drawings: 1, peeling cavity; 2, hitting plate; 3, hitting blade; 4, motor; 5, spraying bin; 6, high-pressure gas jet pipe; 7, peony seed feeding pipe; 8, cooling water jacket; 9, drying box; 10, annular mesh plate; 11, counterattack hit the impact ring; 12, outer cylinder; 13, shell discharge port; 14, inclined plate; 15, kernel discharge pipe. DETAILED DESCRIPTION

[0019] The preferred embodiments of this utility model are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely used to explain the technical principles of this utility model and are not intended to limit the scope of protection of this utility model. It should be noted that in the description of this utility model, terms such as "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, it should not be construed as a limitation of this utility model. It should also be noted that in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] See attached document Figure 1 A peony seed shelling device mainly includes a shelling chamber 1, an outer cylinder 12, and a drying box 9. Its structure and function are described in detail below.

[0021] The shelling chamber 1 is composed of a circular container. Inside the shelling chamber 1, there is a striking disc 2, which is driven by a motor 4 connected to the bottom of the container. The striking disc 2 is the core component of the shelling process. Its function is to cause the peony seeds to collide multiple times within the shelling chamber 1 through rotational striking and centrifugal action, thereby achieving the purpose of shelling.

[0022] See attached document Figure 2 In this embodiment, the striking disc 2 has a W-shaped cross-section. At the center of the striking disc 2 is an outer conical surface with its pointed tip pointing upwards, and at the edge of the outer conical surface is an inner conical surface with its pointed tip pointing downwards. On the inner conical surface of the striking disc 2, three striking blades 3 are evenly distributed circumferentially. All three striking blades 3 are arc-shaped blades, extending from the center of the striking disc 2 towards the edge. This structure of the striking disc 2 improves the striking effect on peony seeds, thus increasing the shell-breaking rate.

[0023] Please refer to the appendix again. Figure 1 Multiple impact rings 11 are installed inside the shelling chamber 1. The impact rings 11 have a triangular cross-sectional shape and are positioned above the striking plate 2. After the peony seeds are thrown off the striking plate 2, they will collide with the tank and the impact rings 11. The impact rings 11 have prominent and sharp edges, which are more conducive to breaking and crushing the peony seed shells.

[0024] A spray hopper 5 is installed at the upper part of the shelling chamber 1, and the lower end of the spray hopper 5 is connected to the shelling chamber 1. A high-pressure air nozzle 6 is installed at the top of the spray hopper 5, and a peony seed feed pipe 7 is installed on the side wall of the spray hopper 5. The feed end of the peony seed feed pipe 7 is connected to the drying chamber 9, and a cooling water jacket 8 is installed outside the peony seed feed pipe 7. The function of the drying chamber 9 is to quickly remove moisture from the peony seeds through heating and ventilation. The dried peony seeds enter the spray hopper 5 through the feed pipe. The function of the cooling water jacket 8 is to cool the dried peony seeds, making the peony seed shells brittle. During operation, high-pressure air is introduced into the high-pressure air nozzle 6. This has two functions: first, the high-pressure air propels the peony seeds downward, giving them a higher collision speed, which is beneficial to improving the shelling rate; second, the sprayed gas can cool the peony seeds, which is beneficial to further improving the brittleness of the peony seed shells.

[0025] During operation, the high-pressure air nozzle 6 sprays high-pressure air, causing the peony seeds to be shot at a high speed towards the striking plate 2. Under the impact of the striking plate 2, the peony seeds collide multiple times within the shelling chamber 1, causing them to be shelled. The shelled seeds and kernels then fall onto the annular mesh plate 10.

[0026] See attached document Figure 3 A downwardly inclined annular mesh plate 10 is provided at the lower part of the shelling chamber 1, and a nut discharge pipe 15 is connected to the lowest end of the annular mesh plate 10. The annular mesh plate 10 has an array of mesh holes, through which the broken shells can be screened out downwards, and the screened nuts flow out from the nut discharge pipe 15.

[0027] An outer cylinder 12 is provided outside the shelling chamber 1, and an inclined plate 14 is provided inside the outer cylinder 12. The inclined plate 14 is located below the annular mesh plate 10, and a shell discharge port 13 is provided at the lowest end of the inclined plate 14. The shells screened out by the annular mesh plate 10 fall onto the inclined plate 14 and then flow out through the shell discharge port 13.

[0028] As described above, this peony seed shelling device includes a drying chamber 9 and a cooling water jacket 8, which improves the brittleness of the seed shells, facilitating their crushing and breaking. The device also features a spray feed bin 5, which allows the peony seeds to be ejected at a high speed towards the striking disc 2, further enhancing the shell crushing effect. Furthermore, the device improves the structure of the striking disc 2 and the impact ring 11, thereby increasing shelling efficiency.

[0029] The parts not detailed herein are prior art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of protection of which is defined by the appended claims and their equivalents.

Claims

1. A peony seed shelling device, comprising a circular shelling chamber, wherein a striking disc driven by a motor is disposed within the shelling chamber, characterized in that: A spray hopper is installed at the top of the shelling chamber, and a downwardly inclined annular mesh plate is installed at the bottom of the shelling chamber. A kernel discharge pipe is connected to the bottom of the annular mesh plate. The lower end of the spray hopper is connected to the shelling chamber. A high-pressure air spray pipe is installed at the top of the spray hopper. A peony seed feed pipe is installed on the side wall of the spray hopper. The feed end of the peony seed feed pipe is connected to the drying box. A cooling water jacket is installed outside the peony seed feed pipe.

2. The peony seed dehulling device as described in claim 1, characterized in that: The striking disc has a W-shaped cross-section, and multiple striking blades are evenly distributed circumferentially on the upper surface of the striking disc.

3. The peony seed dehulling device as described in claim 2, characterized in that: The striking blade is an arc-shaped blade extending from the center of the striking disc to the edge.

4. The peony seed dehulling device as described in claim 1, characterized in that: in The shelling chamber is equipped with an outer cylinder, and an inclined plate is installed inside the outer cylinder. The inclined plate is located below the annular mesh plate, and the shell discharge port is located at the bottom of the inclined plate.

5. The peony seed dehulling device as described in claim 1, characterized in that: Multiple counter-attack collision rings are installed inside the shelling chamber, and the counter-attack collision rings are located above the striking plate.

6. The peony seed dehulling device as described in claim 5, characterized in that: Counterattack The collision ring has a triangular cross-sectional shape.

Images