Rolling device for wormwood processing
By introducing an outer scraper, an inner scraper, and a cooling roller into the mugwort crushing device, the problems of localized high temperature and accumulation during the mugwort stone crushing process are solved, achieving efficient and convenient processing of mugwort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LUKANG AIGRA PRODUCTS CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-05-08
AI Technical Summary
Artemisia argyi tends to generate localized high temperatures during stone milling and tends to accumulate on the outer side of the movement path, requiring frequent turning and affecting processing efficiency.
A compaction device was designed, comprising an outer scraper, an inner scraper, a cooling roller, and a refrigeration system. The outer and inner scrapers are used to push the mugwort into the compaction path. The cooling roller avoids local high temperatures through cooling liquid and a refrigerator. A blower is used to assist in cooling.
This effectively avoids localized high temperatures in the mugwort, reduces the frequency of manual handling, and improves processing convenience and efficiency.
Smart Images

Figure CN224208109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artemisia processing technology, specifically a crushing device for artemisia processing. Background Technology
[0002] Artemisia argyi, a versatile herb, is both edible and medicinal. Due to its dehumidifying, cold-dispelling, and cough-suppressing effects, it has been widely used in recent years to produce various household items such as mattresses, spices, and foot bath packs. During processing, the mugwort floss is extracted by crushing, a process that requires a crushing device.
[0003] In related technologies, the mugwort crushing device can use a stone mill to crush the mugwort. However, during the stone milling process, the nonlinear increase in the density of the mugwort fibers can easily lead to local high temperatures, which can easily increase the excessive loss of volatile oils from the mugwort. Furthermore, during the stone milling process, the mugwort will accumulate on the outside of the movement trajectory, which requires frequent turning of the mugwort, which is quite troublesome. Based on this, this application proposes a crushing device for processing mugwort. Utility Model Content
[0004] This invention provides a crushing device for processing mugwort, which solves the problems mentioned in the background art, such as the local high temperature easily occurring between mugwort plants during the stone mill process; and the mugwort accumulating on the outside of the stone mill's movement trajectory, which requires frequent stirring of the mugwort.
[0005] This utility model provides the following technical solution: a grinding device for processing Artemisia argyi, comprising a base, a grinding disc, and a stone mill. A rotating roller is movably connected to the center of the grinding disc. The stone mill is connected to the rotating roller via a grinding frame. An outer scraper is provided on the outer side of the grinding frame. An inner scraper is provided on the outer side wall of the rotating roller. A connecting frame is provided on the top of the rotating roller. A cooling roller is movably connected to the bottom of the connecting frame. The cooling roller is in contact with the grinding disc. The cooling roller has a hollow structure. The inner cavity of the cooling roller is filled with a cooling liquid. A cooler is uniformly embedded in the side wall of the middle part of the inner cavity of the cooling roller. The cooler is located in the inner cavity at the bottom of the connecting frame.
[0006] Preferably, the inner cavity of the base is provided with a servo motor, and the end of the output shaft of the servo motor is connected to the middle of the bottom of the roller.
[0007] Preferably, the bottom of the connecting frame has a cavity in the middle, the hot end of the cooler is located in the cavity, the middle of the connecting frame has a cold fluid inlet channel, the inner cavity of the cold fluid inlet channel is connected to the cavity, the outer side of the connecting frame has a hot fluid outlet channel, and the bottom of the cavity has uniformly arranged through holes, the cavity is connected to the inner cavity of the hot fluid outlet channel through the through holes.
[0008] Preferably, the roller has a connecting channel one in the middle and an exhaust groove at the bottom. One end of the connecting channel one is connected to the exhaust groove, and the other end of the connecting channel one is connected to the hot fluid discharge channel. The roller has a connecting channel two on its outer ring and an air inlet groove at the bottom. One end of the connecting channel two is connected to the air inlet groove, and the other end of the connecting channel two is connected to the cold fluid inlet channel.
[0009] Preferably, the inner cavity of the base is fixedly connected to two partition plates, the partition plates are movably connected to the rotating roller, and the two partition plates divide the inner cavity of the base into an air inlet area, an air outlet area and a power area from top to bottom, and the air inlet slot is located in the air inlet area.
[0010] Preferably, a blower is provided on the outside of the air inlet area, the air outlet of the blower is connected to the air inlet area through a connecting pipe, the exhaust trough is located in the exhaust area, and an exhaust pipe is provided on one side of the exhaust area.
[0011] Preferably, a heat-conducting plate is provided at the bottom of the inner cavity of the grinding disc.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The grinding device for processing mugwort uses an outer scraper to push the mugwort in contact with the side wall of the grinding disc onto the moving path of the stone mill, and an inner scraper to push the mugwort gathered around the rotating roller onto the moving path of the stone mill, reducing the frequency of workers moving the mugwort and improving the ease of use of the device.
[0014] 2. The crushing device for processing mugwort is equipped with a cooling roller. The rotating roller drives the cooling roller to roll, which cools the mugwort during the rolling process, avoiding local high temperature. This makes it easier to process the mugwort into mugwort floss. The air blown by the blower cools the refrigeration unit, ensuring the effectiveness of the cooling roller. Attached Figure Description
[0015] Figure 1 This is a front view of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the back of the structure of this utility model;
[0017] Figure 3 This is a front view of the cross-sectional structure of this utility model;
[0018] Figure 4 This is a schematic cross-sectional view of the rotating roller and connecting frame of this utility model.
[0019] Figure 5 This is a schematic cross-sectional view of the structural connecting frame of this utility model;
[0020] Figure 6 This is a schematic diagram of the cooling roller structure of this utility model.
[0021] In the diagram: 1. Base; 2. Millstone; 3. Rotary roller; 4. Mill frame; 5. Stone mill; 6. Outer scraper; 7. Inner scraper; 8. Connecting frame; 9. Cooling roller; 10. Blower; 11. Air filter; 12. Exhaust pipe; 13. Servo motor; 14. Partition plate; 15. Exhaust trough; 16. Connecting pipe; 17. Air inlet trough; 18. Connecting channel one; 19. Connecting channel two; 20. Cold fluid inlet channel; 21. Hot fluid outlet channel; 22. Refrigerator; 23. Cavity. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides an embodiment: Please refer to Figures 1-6 A grinding device for processing mugwort includes a base 1, a grinding disc 2 is provided on the top of the base 1, and a heat-conducting plate is provided at the bottom of the inner cavity of the grinding disc 2. By setting the heat-conducting plate, the heat diffusion rate can be improved, thereby improving the temperature uniformity of the mugwort on the grinding disc and avoiding the problem of carbonization of mugwort caused by local high temperature. The heat-conducting plate can be made of graphene.
[0024] A rotating roller 3 is movably connected to the middle of the millstone 2. A servo motor 13 is installed in the inner cavity of the base 1. The output shaft of the servo motor 13 is connected to the middle of the bottom of the rotating roller 3 through a reducer. When the servo motor 13 is working, it can drive the rotating roller 3 to rotate. A mill frame 4 is connected to the top of the rotating roller 3. A stone mill 5 is movably connected to the middle of the mill frame 4. When the rotating roller 3 rotates, it can drive the mill frame 4 to rotate. The mill frame 4 can drive the stone mill 5 to roll. In use, the rolling of the stone mill 5 can crush the mugwort placed on the millstone 2.
[0025] An outer scraper 6 is provided on the outer side of the mill frame 4, such as... Figure 1 and Figure 2 As shown, the movement of the millstone frame 4 can drive the outer scraper 6 to move. When the outer scraper 6 moves, it can move the mugwort that is in contact with the side wall of the millstone 2, allowing the mugwort to move to the inner side of the millstone 2, reducing the frequency of the operator moving the mugwort and improving the ease of use of the device. An inner scraper 7 is provided on the outer wall of the rotating roller 3, such as... Figure 1As shown, the inner scraper 7 is driven to rotate when the roller 3 rotates. The inner scraper 7 can push the mugwort gathered around the roller 3 to move, making it easier for the stone mill 5 to crush the mugwort. The size and tilt angle of both the inner scraper 7 and the outer scraper 6 can be set according to requirements and are not limited here.
[0026] A connecting frame 8 is provided at the top of the rotating roller 3, and a cooling roller 9 is movably connected to the bottom of the connecting frame 8. When the rotating roller 3 rotates, the cooling roller 9 can be moved through the connecting frame 8. The cooling roller 9 contacts the grinding disc 2. The cooling roller 9 can cool the mugwort during the movement. The outer wall of the cooling roller 9 is arc-shaped to facilitate the rolling of the cooling roller 9 on the grinding disc 2. The cooling roller 9 has a hollow structure, and the inner cavity of the cooling roller 9 is filled with cooling liquid. A cooler 22 is evenly embedded in the side wall of the middle part of the inner cavity of the cooling roller 9. A cavity 23 is provided in the middle of the bottom of the connecting frame 8. The hot end of the cooler 22 is located in the cavity 23. The cooler 22 can be a semiconductor cooler in the prior art. When the cooler 22 is powered on, it can cool the cooling liquid. The cooling liquid exchanges heat with the mugwort through the cooling roller 9 to achieve the cooling of the mugwort. The cooling roller 9 can be made of aluminum alloy to improve the heat exchange effect between the cooling liquid and the mugwort. In actual use, the power supply for the cooler 22 can be located on the connecting bracket 8.
[0027] A temperature sensor is installed inside the cooling roller 9 to detect the temperature of the cooling liquid. The controller inside the device can control the operation of the cooler 22 based on the detection result of the temperature sensor to cool the cooling liquid in a timely manner and prevent the local temperature of the mugwort from becoming too high. When the temperature of the cooling liquid meets the requirements, the controller inside the device controls the cooler 22 to stop working, thereby preventing the temperature of the cooling liquid from becoming too low and avoiding excessive cooling of the mugwort. The temperature of the cooling liquid is maintained at 50-60℃.
[0028] The connecting frame 8 has a cold fluid inlet channel 20 in its middle section. The inner cavity of the cold fluid inlet channel 20 is connected to the cavity 23. The outer side of the connecting frame 8 has a hot fluid outlet channel 21. The bottom of the cavity 23 has through holes evenly distributed, and the cavity 23 is connected to the inner cavity of the hot fluid outlet channel 21 through the through holes. The rotating roller 3 has a connecting channel 18 in its middle section. The bottom end of the rotating roller 3 has an exhaust groove 15. One end of the connecting channel 18 is connected to the exhaust groove 15, and the other end of the connecting channel 18 is connected to the hot fluid outlet channel 21. The outer ring of the rotating roller 3 has a connecting channel 29. The bottom end of the rotating roller 3 has an air inlet groove 17. One end of the connecting channel 29 is connected to the air inlet groove 17, and the other end of the connecting channel 29 is connected to the cold fluid inlet channel 20. As described above, the air intake slot 17 is connected to the cavity 23 via the connecting channel 29 and the cold fluid inlet channel 20; the cavity 23 is connected to the exhaust slot 15 via the through hole, the hot fluid outlet channel 21, and the connecting channel 18. Furthermore, the inner walls of the hot fluid outlet channel 21, the connecting channel 18, and the exhaust slot 15 are all equipped with heat insulation pads to prevent the hot fluid from affecting the cold fluid.
[0029] Two partition plates 14 are fixedly connected to the inner cavity of the base 1. The partition plates 14 are movably connected to the rotating roller 3. The two partition plates 14 divide the inner cavity of the base 1 into an air inlet area, an air outlet area, and a power area from top to bottom. The air inlet slot 17 is located in the air inlet area. A blower 10 is installed on the outside of the air inlet area. The air outlet of the blower 10 is connected to the air inlet area through a connecting pipe 16. An air filter 11 can be installed at the air inlet end of the blower 10. The air filter 11 intercepts impurities in the air through a filter element such as activated carbon. The filtered air enters the air inlet area through the connecting pipe 16 under the action of the blower 10. The air in the air inlet area can enter the cavity 23 through the air inlet slot 17, the connecting channel 19, and the cold fluid inlet channel 20. The exhaust slot 15 is located in the exhaust area. An exhaust pipe 12 is installed on one side of the exhaust area. In actual use, the operator can set the other end of the exhaust pipe 12 in a suitable position to prevent the exhaust gas from being blown into the air inlet area by the blower 10. Excess air in cavity 23 can be discharged through the through hole, hot fluid discharge channel 21, connecting channel 18, exhaust groove 15, and exhaust pipe 12. During the gas flow, the hot end of the cooler 22 is cooled, which facilitates the use of the cooler 22. Servo motor 13 is located in the power area.
[0030] All electrical components involved in this application are prior art. Those skilled in the art understand their connection methods. With the help of those skilled in the art, all electrical components in this application and their compatible power supplies can be connected by wires. According to the actual situation, a suitable controller can be selected to meet the control requirements. For specific connections and control sequences, please refer to the description below. The electrical connection between each electrical component is completed in the order of operation. The detailed connection methods are well known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control.
[0031] In summary: When using the crushing device for processing mugwort, the worker lays the mugwort flat in the crushing pan 2. The servo motor 13 drives the rotating roller 3 to rotate. The rotating roller 3 drives the stone roller 5 to roll through the crushing frame 4. The stone roller 5 crushes the mugwort. During the crushing process, the crushing frame 4 drives the outer scraper 6 to move. The outer scraper 6 pushes the mugwort that is in contact with the side wall of the crushing pan 2 onto the moving path of the stone roller 5. The rotating roller 3 drives the inner scraper 7 to move. The inner scraper 7 pushes the mugwort that is gathered around the rotating roller 3 onto the moving path of the stone roller 5, which facilitates the crushing of the mugwort. The rotating roller 3 drives the cooling roller 9 to rotate through the connecting frame 8. The cooling liquid inside the cooling roller 9 exchanges heat with the mugwort. When the temperature sensor detects that the temperature of the cooling liquid is higher than 50-60℃, the controller in the device controls the cooler 22 to work. The cooler 22 cools the cooling liquid, thereby indirectly cooling the mugwort and avoiding carbonization caused by local high temperature. During the operation of the cooler 22, the controller of the device controls the blower 10 to work. The blower 10 blows outside air into the air inlet area through the connecting pipe 16. The cold air in the air inlet area enters the cavity 23 through the air inlet groove 17, the second connecting channel 19 and the cold fluid inlet channel 20. The excess air in the cavity 23 can be discharged through the through hole, the hot fluid outlet channel 21 and the first connecting channel 18, the exhaust groove 15 and the exhaust pipe 12. During the flow of gas, the hot end of the cooler 22 is cooled, which facilitates the use of the cooler 22.
[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each structure adopt conventional technical means such as bolt connection that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A grinding device for processing Artemisia argyi, comprising a base (1), a grinding disc (2), and a stone mill (5), characterized in that: A rotating roller (3) is movably connected to the middle of the grinding disc (2). The stone mill (5) is connected to the rotating roller (3) through the grinding frame (4). An outer scraper (6) is provided on the outer side of the grinding frame (4). An inner scraper (7) is provided on the outer side wall of the rotating roller (3). A connecting frame (8) is provided on the top of the rotating roller (3). A cooling roller (9) is movably connected to the bottom end of the connecting frame (8). The cooling roller (9) is in contact with the grinding disc (2). The cooling roller (9) has a hollow structure. The inner cavity of the cooling roller (9) is filled with cooling liquid. A cooler (22) is evenly embedded in the side wall of the middle part of the inner cavity of the cooling roller (9). The cooler (22) is located in the inner cavity at the bottom end of the connecting frame (8).
2. The crushing device for processing Artemisia argyi according to claim 1, characterized in that: The inner cavity of the base (1) is provided with a servo motor (13), and the end of the output shaft of the servo motor (13) is connected to the middle of the bottom of the roller (3).
3. The crushing device for processing Artemisia argyi according to claim 1, characterized in that: The connecting frame (8) has a cavity (23) in the middle of its bottom end. The hot end of the cooler (22) is located in the cavity (23). The connecting frame (8) has a cold fluid inlet channel (20) in the middle. The inner cavity of the cold fluid inlet channel (20) is connected to the cavity (23). The connecting frame (8) has a hot fluid outlet channel (21) on its outer side. The bottom of the cavity (23) has through holes evenly distributed. The cavity (23) is connected to the inner cavity of the hot fluid outlet channel (21) through the through holes.
4. A crushing device for processing Artemisia argyi according to claim 3, characterized in that: The roller (3) has a connecting channel one (18) in the middle and an exhaust groove (15) at the bottom. One end of the connecting channel one (18) is connected to the exhaust groove (15), and the other end of the connecting channel one (18) is connected to the hot fluid discharge channel (21). The outer ring of the roller (3) has a connecting channel two (19), and an air inlet groove (17) at the bottom. One end of the connecting channel two (19) is connected to the air inlet groove (17), and the other end of the connecting channel two (19) is connected to the cold fluid inlet channel (20).
5. A crushing device for processing Artemisia argyi according to claim 4, characterized in that: The inner cavity of the base (1) is fixedly connected to two partition plates (14), which are movably connected to the rotating roller (3). The two partition plates (14) divide the inner cavity of the base (1) into an air inlet area, an air outlet area, and a power area from top to bottom.
6. A crushing device for processing Artemisia argyi according to claim 5, characterized in that: The air intake slot (17) is located in the air intake area. A blower (10) is provided on the outside of the air intake area. The air outlet of the blower (10) is connected to the air intake area through a connecting pipe (16). The exhaust slot (15) is located in the exhaust area. An exhaust pipe (12) is provided on one side of the exhaust area.
7. A crushing device for processing Artemisia argyi according to claim 1, characterized in that: A heat-conducting plate is provided at the bottom of the inner cavity of the grinding disc (2).