Winnowing machine for processing traditional Chinese medicine decoction pieces
By designing a conical cylinder and spiral baffle in the air picker for processing Chinese herbal medicines, the problem of excessive fan force caused the blowing of Chinese herbal medicines is solved, and effective removal and uniform transportation of dust and impurities on the surface of Chinese herbal medicines is achieved.
Patent Information
- Application Number
- CN202421878326.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the processing of Chinese herbal medicines, due to the lack of a shielding structure inside the air picker, the fan is too strong, and Chinese herbal medicines are easily blown away.
A air picker for processing Chinese herbal medicines was designed, including a conical cylinder inside the air picker box, and a mesh hole was evenly distributed on the surface of the conical cylinder, combining a spiral baffle and a rotating shaft driven by the motor, to achieve uniform transportation of Chinese herbal medicines and dust filtration.
Through the design of the conical cylinder and spiral baffle, the uniform separation and removal of dust and impurities on the surface of the Chinese herbal medicine is achieved, avoiding the phenomenon of the Chinese herbal medicine being blown away and improving processing efficiency.
Smart Images

Figure CN222943943U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing Chinese herbal medicine slices, in particular to an air separator for processing Chinese herbal medicine slices. Background Art
[0002] Medicinal slices are Chinese herbal medicines that have been processed and prepared according to the theories and methods of traditional Chinese medicine and can be directly used in clinical Chinese medicine. This concept shows that there is no absolute boundary between Chinese medicinal materials and Chinese medicinal slices. Chinese medicinal slices include some slices of Chinese medicine processed at the place of origin, original medicinal slices, and slices that have been cut and processed. The first two categories should be regarded as Chinese medicinal materials in management, but they are understood as medicinal slices in the formula and preparation according to the theories of traditional Chinese medicine. The concept of medicinal slices in the management sense should be understood as: "According to the needs of deployment or preparation, the finished products made by further cutting and processing of clean medicinal materials processed at the place of origin are called Chinese medicinal slices.
[0003] When Chinese herbal medicines are being processed, dust and debris mixed in the pieces are removed through an air classifier. However, there is usually no shielding structure inside the air classifier, which can easily cause the fan to be too strong and blow the Chinese herbal medicines everywhere. Therefore, we proposed an air classifier for processing Chinese herbal medicines to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a winnowing machine for processing Chinese herbal medicine slices, so as to solve the problem in the above-mentioned background technology that there is usually no shielding structure inside the winnowing machine, which easily leads to excessive force of the fan and blows the Chinese herbal medicine slices everywhere.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind separator for processing Chinese herbal medicine slices, comprising a wind separator box;
[0006] Also includes:
[0007] A conical cylinder is arranged inside a winnowing box, and mesh holes are evenly distributed on the outer surface of the conical cylinder, and the mesh holes are connected to the inside of the conical cylinder. A spiral baffle is arranged inside the winnowing box, and a motor is arranged on the outer side of the winnowing box. The conical cylinder and the motor are connected and rotated by a rotating shaft. A fan is arranged at the upper end of the winnowing box, and a feed cylinder is arranged inside the winnowing box, and the feed cylinder is connected to the other end of the conical cylinder, and the other end of the feed cylinder extends to the upper end of the interior of the winnowing box. A feed hopper is arranged at the upper end of the winnowing box, and the feed hopper is connected to the other end of the feed cylinder. A discharge port is arranged on one side of the end face of the conical cylinder, and a feed discharge port is arranged on the outer motor side of the winnowing box.
[0008] Preferably, a dust outlet is provided at the inner bottom end of the air separation box, a slide rail is provided at the bottom of the air separation box, a collection drawer is provided at the bottom of the air separation box, and the collection drawer is installed below the dust outlet through the slide rail.
[0009] Preferably, a blanking plate is engaged inside the blanking port, and the blanking plate is arranged at an incline.
[0010] Preferably, a buffer plate is provided inside the feed barrel.
[0011] Preferably, one end of the feed cylinder is connected to the tapered cylinder via a first bearing.
[0012] Preferably, a partition is provided inside the air separation box, and the other end of the conical cylinder is engaged inside the partition.
[0013] Preferably, the partition is connected and fixed to the other end of the conical cylinder via a second bearing.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By arranging a conical cylinder inside the air separation box and setting mesh holes on the surface of the conical cylinder, dust and debris can be filtered out. With the blowing of the fan, wind passes through the mesh holes to blow on the Chinese herbal medicine slices, so that the dust and debris mixed in the Chinese herbal medicine slices can be blown out from the mesh holes. The rotation of the conical cylinder drives the Chinese herbal medicine slices to roll inside, so that the dust and impurities on the surface of the Chinese herbal medicine slices can be evenly separated.
[0016] 2. By arranging a spiral baffle on the inner wall of the conical cylinder, the spiral baffle can evenly transport the Chinese herbal medicines inside the conical cylinder, and the Chinese herbal medicines slowly roll toward the discharge port under the rotation of the conical cylinder and the guidance of the spiral baffle, and can be transported while being air-selected, and finally discharged from the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is an internal cross-sectional view of the overall structure of the utility model;
[0019] Figure 3 It is a schematic diagram of a conical cylinder of the utility model;
[0020] Figure 4 It is a cross-sectional view of the feed barrel of the utility model;
[0021] In the figure: 1. air separation box; 2. feed barrel; 3. feed hopper; 4. fan; 5. dust exhaust port; 6. collection drawer; 7. slide rail; 8. conical barrel; 9. mesh; 10. rotating shaft; 11. motor; 12. discharge port; 13. spiral baffle; 14. partition; 15. discharge plate; 16. discharge port; 17. first bearing; 18. second bearing; 19. buffer plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] See also Figure 1-4 , the utility model provides an embodiment: a winnowing machine for processing Chinese herbal medicine slices, comprising a winnowing box 1;
[0024] Also includes:
[0025] A conical cylinder 8 is arranged inside the air separation box 1, and mesh holes 9 are evenly distributed on the outer surface of the conical cylinder 8, and the mesh holes 9 are connected to the inside of the conical cylinder 8. A spiral baffle 13 is arranged inside the air separation box 1, and a motor 11 is arranged on the outer side of the air separation box 1. The conical cylinder 8 and the motor 11 are connected and rotated by a rotating shaft 10. A fan 4 is arranged at the upper end of the air separation box 1, and a feeding cylinder 2 is arranged inside the air separation box 1. The feeding cylinder 2 is connected to the other end of the conical cylinder 8, and the other end of the feeding cylinder 2 extends to the upper end of the interior of the air separation box 1, and a feeding hopper 3 is arranged at the upper end of the air separation box 1, and the feeding hopper 3 is connected to the other end of the feeding cylinder 2, a discharge port 12 is arranged on one side of the end face of the conical cylinder 8, and a discharge port 16 is arranged on the outer side of the motor 11 of the air separation box 1.
[0026] A conical cylinder 8 is arranged inside the air separation box 1, and a mesh 9 is arranged on the surface of the conical cylinder 8, which can filter out dust and debris. When the fan 4 blows, wind passes through the mesh 9 to blow the Chinese herbal medicine slices, so that the dust and debris mixed in the Chinese herbal medicine slices can be blown away from the mesh 9. The rotation of the conical cylinder 8 drives the Chinese herbal medicine slices to roll inside, so that the dust and impurities on the surface of the Chinese herbal medicine slices can be evenly separated.
[0027] See also Figure 2 A dust outlet 5 is provided at the inner bottom end of the air separation box 1, a slide rail 7 is provided at the bottom of the air separation box 1, a collecting drawer 6 is provided at the bottom of the air separation box 1, and the collecting drawer 6 is installed below the dust outlet 5 through the slide rail 7, so as to facilitate the collection of dust and debris.
[0028] See also Figure 2 A material discharge plate 15 is engaged inside the material discharge port 16, and the material discharge plate 15 is inclined to facilitate material discharge.
[0029] See also Figure 4 A buffer plate 19 is arranged inside the feed cylinder 2 to prevent the Chinese herbal medicine slices from being discharged from the feed cylinder 2 too quickly and blocking the entrance of the conical cylinder 8.
[0030] See also Figure 2 One end of the feed cylinder 2 is connected to the conical cylinder 8 through a first bearing 17, so that the conical cylinder 8 rotates at one end of the feed cylinder 2.
[0031] See also Figure 2 A partition 14 is provided inside the air separation box 1, and the other end of the conical tube 8 is engaged inside the partition 14, and the partition 14 is used to block one side of the conical tube 8 to prevent the wind from blowing the scattered dust out of the discharge port 16.
[0032] See also Figure 2 The partition 14 is connected and fixed to the other end of the conical tube 8 via a second bearing 18 , so that the conical tube 8 can rotate inside the partition 14 .
[0033] Working principle: Chinese herbal medicine slices are poured into the feed hopper 3, and the Chinese herbal medicine slices are transported to the conical cylinder 8 through the feed cylinder 2. At the same time, a buffer plate 19 is arranged inside the feed cylinder 2, which can prevent a large amount of Chinese herbal medicine slices from pouring into the conical cylinder entrance and causing the entrance to be blocked when the Chinese herbal medicine slices pass through the feed cylinder 2. Then the conical cylinder 8 is driven to rotate by the motor 11. The Chinese herbal medicine slices slowly roll toward the discharge port 12 under the rotation of the conical cylinder 8 and the guidance of the spiral baffle 13. At the same time, the fan 4 is started to blow air to the surface of the conical cylinder 8 to blow away the dust on the surface of the Chinese herbal medicine slices from the mesh 9. Since the outer diameter of the Chinese herbal medicine slices is larger than the caliber of the mesh 9, the mesh 9 can intercept the Chinese herbal medicine slices inside the conical cylinder 8. After the Chinese herbal medicine slices come out of the discharge port 12, they fall onto the surface of the discharge plate 15 and are discharged from the discharge port 16.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A winnowing machine for processing Chinese herbal medicine slices, comprising a winnowing box (1); Features: Also includes: A conical cylinder (8) is arranged inside a wind separation box (1); mesh holes (9) are evenly distributed on the outer surface of the conical cylinder (8), and the mesh holes (9) are connected to the inside of the conical cylinder (8); a spiral baffle (13) is arranged inside the wind separation box (1); a motor (11) is arranged on one side of the outside of the wind separation box (1); the conical cylinder (8) and the motor (11) are connected and rotated via a rotating shaft (10); a fan (4) is arranged at the upper end of the wind separation box (1); A feed barrel (2) is arranged inside the air separation box (1), and the feed barrel (2) is connected to the other end of the conical barrel (8), and the other end of the feed barrel (2) extends to the upper end of the air separation box (1). A feed hopper (3) is arranged at the upper end of the air separation box (1), and the feed hopper (3) is connected to the other end of the feed barrel (2). A discharge port (12) is arranged on one side of the end face of the conical barrel (8), and a discharge port (16) is arranged on one side of the external motor (11) of the air separation box (1).
2. The winnowing machine for processing Chinese herbal medicine slices according to claim 1, characterized in that: A dust outlet (5) is provided at the inner bottom end of the air separation box (1), a slide rail (7) is provided at the bottom of the air separation box (1), a collection drawer (6) is provided at the bottom of the air separation box (1), and the collection drawer (6) is installed below the dust outlet (5) via the slide rail (7).
3. The winnowing machine for processing Chinese herbal medicine slices according to claim 1, characterized in that: A material removal plate (15) is clamped inside the material removal opening (16), and the material removal plate (15) is arranged in an inclined manner.
4. The winnowing machine for processing Chinese herbal medicine slices according to claim 1, characterized in that: A buffer plate (19) is arranged inside the feeding cylinder (2).
5. The winnowing machine for processing Chinese herbal medicine slices according to claim 1, characterized in that: One end of the feed cylinder (2) is connected to the tapered cylinder (8) via a first bearing (17).
6. The winnowing machine for processing Chinese herbal medicine slices according to claim 1, characterized in that: A partition (14) is provided inside the air separation box (1), and the other end of the conical cylinder (8) is engaged inside the partition (14).
7. The winnowing machine for processing Chinese herbal medicine slices according to claim 6, characterized in that: The partition plate (14) is connected and fixed to the other end of the conical cylinder (8) via a second bearing (18).