Rolling rod impurity removal device for traditional Chinese medicinal material processing
By using the rotating and rolling mechanism of the roller impurity removal device and the automatic hooking mechanism, the problem of root-like medicinal materials clogging the sieve holes is solved, achieving a highly efficient effect of removing impurities and cleaning medicinal materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-22
- Publication Date
- 2026-03-17
AI Technical Summary
Existing Chinese medicinal herb removal devices are prone to clogging of the sieve holes when processing root-like medicinal materials, which affects the removal efficiency.
A roller impurity removal device is adopted, which uses a cleaning screen and a hooking mechanism to perform rolling screening, combined with the spray nozzle of the liquid supply device to achieve the rotation and automatic hooking of medicinal materials, thus avoiding blockage and accumulation.
It improves the efficiency and cleaning effect of removing impurities from medicinal materials, avoids the accumulation problem of traditional horizontal vibrating sieves, and ensures the effective separation of medicinal materials from foreign objects.
Smart Images

Figure CN223996553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of equipment for removing impurities from Chinese medicinal materials, and in particular to a roller impurity removal device for processing Chinese medicinal materials. Background Technology
[0002] With the rapid development of science and technology and the improvement of people's living standards, the country's support for traditional Chinese medicine is also increasing year by year. People are also beginning to pay attention to the production, efficacy and quality of Chinese medicinal herbs. Most Chinese medicinal herbs grow in the soil. When producing Chinese medicinal herbs, manufacturers need to go through repeated sorting, washing and impurity removal processes.
[0003] Most existing medicinal herb removal devices remove impurities by horizontally vibrating the herbs, causing dirt and other foreign objects to fall off. However, with a wide variety of medicinal herbs, the roots can easily get stuck in the sieve holes when vibrating herbs with rootlets, leading to the accumulation and blockage of herbs and foreign impurities. This affects the removal of impurities from the herbs themselves and reduces the efficiency of the removal process. Therefore, we propose a roller-type impurity removal device for processing medicinal herbs. Utility Model Content
[0004] The present invention aims to solve the technical problems existing in the prior art and provide a roller impurity removal device for processing Chinese medicinal materials.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a roller impurity removal device for processing Chinese medicinal materials, comprising a support frame, an outer roller, and a cleaning sieve cylinder. A liquid supply device is installed at one end of the outer roller, and a first mounting groove is formed at one end of the outer roller. A hollow shaft is fixedly installed inside the first mounting groove. A second mounting groove is formed inside the cleaning sieve cylinder, and a support sleeve is installed on the inner side of the second mounting groove. The inner side of the support sleeve is rotatably fitted with the outer side of the hollow shaft via a bearing ring. Several sets of hooking mechanisms are arranged circumferentially around the hollow shaft's central axis. An arc-shaped groove is formed on the outer side of the cleaning sieve cylinder, and a closed frame is rotatably connected to the inner side of one set of arc-shaped grooves. Filter screens are installed on the inner sides of both the arc-shaped grooves and the closed frame.
[0006] Preferably, the other end of the outer roller is provided with a through groove, and a linkage shaft is rotatably connected to the inner side of the through groove. A motor is installed at the bottom of the support frame, and a drive shaft is fixedly connected to the output shaft of the motor. The drive shaft and the linkage shaft are driven and fitted together by a drive belt.
[0007] Preferably, when the motor starts and drives the linkage shaft to rotate via the drive belt, the medicinal materials inside the cleaning sieve cylinder are in a state of rotating and rolling to remove impurities.
[0008] Preferably, when the cleaning sieve cylinder rotates and sieves the medicinal materials inside, the hooking mechanism outside the hollow shaft automatically hooks the medicinal materials stuck on the filter screen surface.
[0009] Preferably, the cleaning screen cylinder is provided with a fixing member for limiting and fixing the closed frame. The bottom of the fixing member is provided with a pressure pad. Both the fixing member and the pressure pad have round holes. A connecting shaft is installed on the outer periphery of the cleaning screen cylinder at the position corresponding to the round hole. The fixing member is connected to the connecting shaft through the round hole with external damping rotation.
[0010] Preferably, when the fixing member rotates away from the closed frame position via the connecting shaft, the closed frame is in an open state inside the arc groove. When the pressure pad at the bottom of the fixing member is rotated to the surface of the closed frame, the closed frame is in a limited and fixed state inside the arc groove.
[0011] Preferably, the liquid supply device is connected to a liquid guide tube that passes through a hollow shaft on one side. A fitting groove is provided on the inner side of the hollow shaft, and a fitting hole is provided on the inner side of the fitting groove. A liquid guide end is installed through the outside of the liquid guide tube, and one end of the liquid guide end is connected to a nozzle for rinsing the medicinal materials.
[0012] This utility model provides a roller impurity removal device for processing Chinese medicinal materials. It has the following beneficial effects:
[0013] 1. This is a roller cleaning device for processing Chinese medicinal materials. In this device, Chinese medicinal materials can be directly put into the cleaning sieve cylinder. When the motor is started, the motor can drive the linkage shaft to rotate through the drive belt. The linkage shaft can drive the cleaning sieve cylinder located inside the outer drum to rotate. At this time, the cleaning sieve cylinder can drive the medicinal materials inside the cleaning sieve cylinder to roll. Through the filter screen, the rolling medicinal materials can be continuously screened to remove foreign impurities from the medicinal materials. The rolling cleaning sieve cylinder can avoid the accumulation that occurs when the medicinal materials are screened horizontally by vibration. The multiple sets of hooking mechanisms outside the hollow shaft can hook and contact root and fibrous medicinal materials while the medicinal materials are rolling, avoiding the accumulation of medicinal materials inside the filter screen, thereby improving the efficiency of cleaning medicinal materials.
[0014] 2. A roller cleaning device for processing Chinese medicinal materials, wherein the hollow shaft is provided with a liquid guide pipe connected to the liquid supply device. When the liquid supply device is started to supply liquid to the liquid guide pipe, the liquid guide pipe can use multiple sets of liquid guide ends to make the nozzles rinse the medicinal materials rolling inside the cleaning sieve cylinder, thereby improving the cleaning effect of the medicinal materials. Attached Figure Description
[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0016] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;
[0019] Figure 3 This utility model Figure 1 Enlarged view of B in the middle;
[0020] Figure 4 This is a partial schematic diagram of the hollow shaft of this utility model;
[0021] Figure 5 This is a partial schematic diagram of the cleaning screen cylinder of this utility model;
[0022] Figure 6 This utility model Figure 5 A magnified view of C.
[0023] Legend:
[0024] 1. Support frame; 2. Outer roller; 3. Cleaning screen cylinder; 4. Liquid supply device; 5. First mounting groove; 6. Hollow shaft; 7. Second mounting groove; 8. Support sleeve; 9. Bearing ring; 10. Hook mechanism; 11. Arc groove; 12. Closed frame; 13. Filter screen; 14. Through groove; 15. Linkage shaft; 16. Motor; 17. Drive shaft; 18. Drive belt; 19. Liquid guide tube; 20. Fitting groove; 21. Fitting hole; 22. Liquid guide end; 23. Nozzle; 24. Fixing component; 25. Pressure pad; 26. Round hole; 27. Connecting shaft. Detailed Implementation
[0025] 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.
[0026] Example: A roller impurity removal device for processing Chinese medicinal materials, such as Figures 1-6 As shown, the device includes a support frame 1, an outer roller 2, and a cleaning screen cylinder 3. A liquid supply device 4 is installed at one end of the outer roller 2, and a first mounting groove 5 is formed at one end of the outer roller 2. A hollow shaft 6 is fixedly installed inside the first mounting groove 5. A second mounting groove 7 is formed inside the cleaning screen cylinder 3, and a support sleeve 8 is installed on the inner side of the second mounting groove 7. The inner side of the support sleeve 8 is rotatably fitted with the outer side of the hollow shaft 6 via a bearing ring 9. Several sets of hooking mechanisms 10 are arranged circumferentially around the hollow shaft 6 along its central axis. An arc-shaped groove 11 is formed on the outer side of the cleaning screen cylinder 3, and a closed frame 12 is rotatably connected to the inner side of one set of arc-shaped grooves 11. Filter screens 13 are installed on the inner sides of both the arc-shaped grooves 11 and the closed frame 12. A through groove 14 is formed at the other end of the outer roller 2, and a linkage shaft 15 is rotatably connected to the inner side of the through groove 14. The bottom of the support frame 1 is equipped with... The device is equipped with a motor 16, and a drive shaft 17 is fixedly connected to the output shaft of the motor 16. The drive shaft 17 and the linkage shaft 15 are driven and fitted together by a drive belt 18. A liquid supply device 4 is connected to a liquid guide pipe 19 that passes through a hollow shaft 6. A fitting groove 20 is opened on the inner side of the hollow shaft 6. A fitting hole 21 is opened on the inner side of the fitting groove 20. A liquid guide end 22 is installed through the outside of the liquid guide pipe 19. One end of the liquid guide end 22 is connected to a spray nozzle 23 for rinsing the medicinal materials. A fixing member 24 is provided on the outside of the cleaning sieve cylinder 3 to limit and fix the closing frame 12. A pressure pad 25 is provided at the bottom of the fixing member 24. Both the fixing member 24 and the pressure pad 25 have round holes 26 inside. A connecting shaft 27 is installed on the outer periphery of the cleaning sieve cylinder 3 at the position corresponding to the round hole 26. The fixing member 24 is connected to the connecting shaft 27 through the round hole 26 with external damping rotation.
[0027] Furthermore, when the motor 16 starts and drives the linkage shaft 15 to rotate via the drive belt 18, the medicinal materials inside the cleaning sieve cylinder 3 are in a rotating and rolling state to remove impurities.
[0028] Furthermore, when the cleaning sieve cylinder 3 rotates and sieves the medicinal materials inside, the hooking mechanism 10 outside the hollow shaft 6 automatically hooks the medicinal materials stuck on the surface of the filter screen 13.
[0029] Furthermore, when the fastener 24 rotates away from the position of the closed frame 12 via the connecting shaft 27, the closed frame 12 is in an open state inside the arc groove 11. When the pressure pad 25 at the bottom of the fastener 24 is rotated to the surface of the closed frame 12, the closed frame 12 is in a limited and fixed state inside the arc groove 11.
[0030] The working principle of this utility model:
[0031] When the equipment is in use, Chinese medicinal materials can be directly placed inside the cleaning sieve cylinder 3. When the motor 16 is started, the motor 16 can drive the linkage shaft 15 to rotate through the drive belt 18. The linkage shaft 15 can drive the cleaning sieve cylinder 3 to rotate inside the outer drum 2. At this time, the cleaning sieve cylinder 3 can drive the medicinal materials inside the cleaning sieve cylinder 3 to roll. The filter screen 13 can continuously sieve the rolling medicinal materials to remove foreign impurities. The rolling impurity removal by the cleaning sieve cylinder 3 can avoid the accumulation that occurs when the medicinal materials are horizontally vibrated and screened. The multiple sets of hooking mechanisms 10 outside the hollow shaft 6 can hook and contact root medicinal materials while the medicinal materials are rolling, avoiding the accumulation of medicinal materials inside the filter screen 13, thereby improving the efficiency of medicinal material impurity removal.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rolling bar impurity removal device for processing traditional Chinese medicinal materials, comprising a support frame (1), an outer roller (2), and a cleaning sieve cylinder (3), characterized in that: The outer roller (2) is provided with a liquid supply device (4) at one end, and a first mounting groove (5) is formed at one end of the outer roller (2), and a hollow shaft (6) is fixedly installed in the first mounting groove (5), and a second mounting groove (7) is formed in the inside of the cleaning screen cylinder (3), and a supporting sleeve (8) is installed on the inner side of the second mounting groove (7), and the supporting sleeve (8) is rotatably sleeved with the outer part of the hollow shaft (6) through a bearing ring (9), and a plurality of groups of hooking mechanisms (10) are arranged around the center axis of the hollow shaft (6) on the outer periphery of the hollow shaft (6), and an arc-shaped groove (11) is formed on the outer periphery of the cleaning screen cylinder (3), and one group of arc-shaped grooves (11) is rotatably connected with a closing frame (12) on the inner side, and the inner sides of the arc-shaped grooves (11) and the closing frame (12) are both provided with filter screens (13).
2. The roll bar impurity removal device for traditional Chinese medicine processing according to claim 1, characterized in that: The other end of the outer roller (2) is provided with a through groove (14), and the inner side of the through groove (14) is rotatably connected with a linkage shaft (15), and the bottom of the supporting frame (1) is provided with a motor (16), and the output shaft end of the motor (16) is fixedly connected with a driving shaft (17), and the driving shaft (17) and the linkage shaft (15) are drivingly sleeved through a driving belt (18).
3. The roll bar impurity removal device for traditional Chinese medicine processing according to claim 2, characterized in that: When the motor (16) is started to drive the linkage shaft (15) to rotate through the driving belt (18), the medicinal materials in the inside of the cleaning screen cylinder (3) are in a rotating and rolling impurity removal state.
4. The roll bar impurity removal device for traditional Chinese medicine processing according to claim 3, characterized in that: When the medicinal materials in the inside of the cleaning screen cylinder (3) are screened and rotated in cooperation with the cleaning screen cylinder (3), the hooking mechanisms (10) on the outer part of the hollow shaft (6) are in an automatic hooking state for the medicinal materials jammed on the surface of the filter screen (13).
5. The roll bar impurity removal device for traditional Chinese medicine processing according to claim 4, characterized in that: The outside of the cleaning screen cylinder (3) is provided with a fixing member (24) for limiting and fixing the closing frame (12), the bottom of the fixing member (24) is provided with a pressing pad (25), and the inside of the fixing member (24) and the pressing pad (25) is both provided with a circular hole (26), the outer periphery of the cleaning screen cylinder (3) is provided with a connecting shaft (27) at a position corresponding to the circular hole (26), and the fixing member (24) is rotatably connected with the connecting shaft (27) on the outside through the circular hole (26).
6. The roll bar impurity removal device for traditional Chinese medicine processing according to claim 5, characterized in that: When the fixing member (24) is rotated away from the position of the closing frame (12) through the connecting shaft (27), the closing frame (12) is in an open state in the inside of the arc-shaped groove (11), and when the pressing pad (25) at the bottom of the fixing member (24) is rotated to the surface of the closing frame (12), the closing frame (12) is in a limiting and fixing state in the inside of the arc-shaped groove (11).
7. The roll bar impurity removal device for traditional Chinese medicinal material processing according to claim 4, characterized in that: One side of the liquid supply device (4) is connected with a liquid guide pipe (19) penetrating through the hollow shaft (6), the inside of the hollow shaft (6) is provided with a fitting groove (20), the inside of the fitting groove (20) is provided with a fitting hole (21), the outside of the liquid guide pipe (19) is provided with a liquid guide end (22), and one end of the liquid guide end (22) is communicated with a spray head (23) for washing medicinal materials.