Drying equipment beneficial to cracking of peony seed shells
By designing a drying device that includes an arc-shaped plate and a counter-attack plate, and utilizing multiple impacts and hot dry air treatment, the problem of the peony seed shells being difficult to crack was solved, achieving the integrity of the kernels and efficient drying.
Patent Information
- Application Number
- CN202520325594.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In existing technologies, the shells of peony seeds are difficult to crack effectively before dehulling, resulting in unsatisfactory dehulling and incomplete drying of the kernels.
A drying device was designed that uses an arc-shaped plate and a counter-attack plate inside the drum to cause the peony seeds to crack due to repeated impacts. At the same time, an electric heating device and a ventilation system are used for drying and dehumidification to ensure that the shells crack and the kernels are dried.
It achieves effective cracking of the shell, reduces damage to the kernels caused by the shelling equipment, simplifies the shelling process, and directly dries the kernels with hot dry air, thus improving processing efficiency.
Smart Images
Figure CN223856040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model provides a kind of drying equipment that helps to open the shell of peony seed, it is related to peony seed deep processing technical field. BACKGROUND
[0002] Peony seed not only is rich in protein, fat, mineral substance, vitamin and so on Nutrient, also contains anthocyanidin, flavonoids compound and so on Antioxidant, has very high medicinal value and health care value.
[0003] Peony seed has the shell of pine nut size, needs to use shelling equipment to remove shell before deep processing to peony seed, due to the peony seed that is freshly picked contains moisture, shelling effect is not ideal. Peony seed is dried and can be brittle shell, it is favorable to shelling equipment to break shell. However this is not the best scheme, the best scheme is to make shell produce crack in the process of drying, so that the impact force of shelling equipment to peony seed can be reduced, the integrity of kernel is guaranteed. In addition, dry hot air enters shell after cracking can be dried kernel, simplifies the processing technology of peony seed. UTILITY MODEL CONTENT
[0004] In order to overcome the deficiency in the background art, the utility model discloses a kind of drying equipment that helps to open the shell of peony seed, it is to make shell produce crack in the process of drying, solve the problem that peony seed is not easy to shelling and kernel cannot be dried.
[0005] The utility model adopts the following technical solutions:
[0006] A kind of drying equipment that helps to open the shell of peony seed, including rack, fixed shaft is horizontally arranged on the rack, drum is installed on the fixed shaft;The drum has interlayer, and electric heating device is arranged in the interlayer;On the inner wall of the drum, a plurality of arc plates are evenly distributed in the circumferential direction, the arc plate is arranged along the axial direction of the drum, and the bending direction of the arc plate is same as the rotation direction of the drum;Air inlet disc and air outlet disc are arranged on the fixed shaft, and the air inlet disc and the air outlet disc are located in the drum, for ventilation and dehumidification.
[0007] Further improved technical solutions: gear ring is arranged on the drum, motor and gear are installed on the rack, gear and gear ring are engaged connection, for driving the drum to rotate.
[0008] Further improved technical solutions: inlet and outlet bin mouth is provided on the drum, bin door is installed on the inlet and outlet bin mouth.
[0009] Further improved technical solutions: counterattack plate is fixed on the fixed shaft, and the counterattack plate is located in the drum and is inclined downward.
[0010] Further improved technical solutions: a rotating slip ring is arranged between the fixed shaft and the roller, and the rotating slip ring is used for electrifying the electric heating device.
[0011] Further improved technical solutions: the air inlet disc and the air outlet disc are hollow disc bodies, and a plurality of ventilation holes are arranged on the disc surfaces of the hollow disc bodies.
[0012] After the above technical solutions are implemented, compared with the background art, the present application has the following beneficial effects:
[0013] The drying equipment can lift the peony seeds from low to high and throw them down, so that the shells are cracked through multiple impacts.
[0014] After the shells are cracked, the impact force of the shelling equipment on the peony seeds can be reduced to ensure the integrity of the kernels, and the kernels can be dried by the hot air entering the shells, thereby simplifying the processing technology of the peony seeds. BRIEF DESCRIPTION OF DRAWINGS
[0015] ATTACHED Figure 1 The structure schematic diagram of the drying equipment is shown from one perspective.
[0016] ATTACHED Figure 2 The structure schematic diagram of the drying equipment is shown from another perspective.
[0017] ATTACHED Figure 3 The transverse sectional view of the drying equipment is shown.
[0018] ATTACHED Figure 4 The longitudinal sectional view of the drying equipment is shown.
[0019] In the drawings: 1, rack; 2, fixed shaft; 21, air inlet disc; 22, air inlet; 23, air outlet disc; 24, air outlet; 25, impact plate; 3, roller; 31, electric heating device; 32, arc plate; 33, door; 34, gear ring; 4, bearing; 5, rotating slip ring; 6, gear; 7, motor; 8, peony seed. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art will understand that the embodiments are only used to explain the technical principles of the present application and are not intended to limit the protection scope of the present application. It should be noted that, in the description of the present application, the terms "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation and positional relationship, and therefore cannot be understood as a limitation on the present application. It should also be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0021] The drying equipment is helpful for the cracking of peony seed shells, relates to the field of deep processing of peony seeds, and is used to solve the problems of peony seeds not being easy to be shelled and kernel not being dried.
[0022] Referring to the accompanying drawings Figure 1 and the accompanying drawings Figure 2 The drying equipment mainly comprises a rack 1 and a roller 3. During work, the peony seeds 8 are placed in the roller 3. The fixed shaft 2 is horizontally arranged on the rack 1 and cannot rotate. The roller 3 is installed on the fixed shaft 2 and can rotate around the fixed shaft 2. In this embodiment, a gear ring 34 is arranged on the roller 3, a motor 7 and a gear 6 are installed on the rack 1, the gear 6 is in meshing connection with the gear ring 34, and the motor 7 can drive the roller 3 to rotate when the motor 7 works.
[0023] In order to facilitate feeding and discharging, an inlet and outlet bin opening is arranged on the roller 3, and a bin door 33 is installed at the inlet and outlet bin opening.
[0024] Referring to the accompanying drawings Figure 3 and the accompanying drawings Figure 4 The roller 3 has a sandwich layer, and an electric heating device 31 is arranged in the sandwich layer. In this embodiment, the electric heating device 31 is an electric resistance heating pipe. The electric heating device 31 generates heat after being powered on, which can quickly dry and brittle the shells of the peony seeds. A bearing 4 and a rotating slip ring 5 are arranged between the fixed shaft 2 and the roller 3, and the rotating slip ring 5 is used to power the electric heating device 31.
[0025] On the inner wall of the drum 3, eight arc-shaped plates are evenly distributed in the circumferential direction, the arc-shaped plates are arranged in the axial direction of the drum 3, and the bending direction of the arc-shaped plates is the same as the rotating direction of the drum 3. When the drum 3 rotates clockwise, the arc-shaped plates lift the peony seeds 8 to a high place and then throw them down, so that the peony seeds 8 impact on the drum 3 to cause the shell to crack. After the shell cracks, firstly, the impact force of the shelling equipment on the peony seeds can be reduced to ensure the integrity of the kernel; and secondly, dry hot air can enter the shell to dry the kernel, thereby simplifying the processing technology of the peony seeds.
[0026] In order to improve the impact effect, a pair of counter-impact plates 25 are fixed on the fixed shaft 2, the counter-impact plates 25 are located in the drum 3 and are arranged downwardly inclined. The counter-impact plates 25 can change the rebound angle of the peony seeds 8 to cause the peony seeds 8 to impact multiple times.
[0027] In addition, an air inlet disc 21 and an air outlet disc 23 are arranged on the fixed shaft 2, and the air inlet disc 21 and the air outlet disc 23 are located in the drum 3. The air inlet disc 21 and the air outlet disc 23 are hollow disc bodies, and a plurality of ventilation holes are arranged on the disc surfaces of the hollow disc bodies. The air inlet disc 21 is connected with an air compressor, a dryer and a heat exchanger through an air inlet channel 22, and the air outlet disc 23 is communicated with the outside through an air outlet channel 24. When working, high-pressure air generated by the air compressor is dried and heated by the dryer and the heat exchanger, then enters the air inlet disc 21, and then enters the drum 3 to dry, ventilate and dehumidify the peony seeds 8, and finally the moisture is discharged from the drum 3 through the air outlet disc 23 and the air outlet channel 24.
[0028] Summary: The drying equipment can lift the peony seeds from a low place to a high place and then throw them down while drying the peony seeds, and the shell is cracked through multiple impacts.
[0029] It should be noted that the content not described in detail in the above embodiments is prior art. It should also be noted that any addition, replacement and improvement made by those skilled in the art under the structure and principle of the present application should be included in the protection scope of the present application.
Claims
1. A drying apparatus to facilitate the cracking of Paeonia suffruticosa seed husks, characterized by: The rack is provided with a fixed shaft horizontally arranged thereon, and a roller is arranged on the fixed shaft; the roller has a sandwich layer, and an electric heating device is arranged in the sandwich layer; a plurality of arc-shaped plates are arranged on the inner wall of the roller in a circumferential direction, and the arc-shaped plates are arranged along the axial direction of the roller, and the bending direction of the arc-shaped plates is the same as the rotating direction of the roller; an air inlet disc and an air outlet disc are arranged on the fixed shaft, and the air inlet disc and the air outlet disc are arranged in the roller and used for ventilation and dehumidification.
2. The drying apparatus for facilitating the cracking of the seed pod of the tree peony according to claim 1, wherein: A gear ring is arranged on the roller, a motor and a gear are arranged on the rack, the gear is connected with the gear ring in a meshing mode, and the motor is used for driving the roller to rotate.
3. The drying apparatus of claim 1, wherein: An inlet and outlet bin opening is arranged on the roller, and a bin door is arranged on the inlet and outlet bin opening.
4. The drying apparatus of claim 1, wherein: A back plate is fixed on the fixed shaft, and the back plate is arranged in the roller and is arranged in a downward inclined mode.
5. The drying apparatus of claim 1, wherein: A rotating slip ring is arranged between the fixed shaft and the roller, and the rotating slip ring is used for electrifying the electric heating device.
6. The drying apparatus of claim 1, wherein: The air inlet disc and the air outlet disc are hollow disc bodies, and a plurality of ventilation holes are arranged on the disc surface of the hollow disc bodies in an array mode.