Traditional Chinese medicine selecting and screening device
By designing a screening device for Chinese medicine, using air pump and dust filter structures to separate and filter dust from medicinal materials, combined with the design of electric heating wire and cleaning brush, the problem of dust pollution during the screening of Chinese medicine materials is solved, and the further development is achieved Efficient dust removal and cleaning effects.
Patent Information
- Application Number
- CN202420825059.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-20
AI Technical Summary
Chinese medicinal materials are easily contaminated by dust during screening, resulting in contamination of medicinal materials and inconvenient cleaning in the later stage.
A Chinese medicine selection screening device is designed, including a screening cylinder, a screening filter, a debris collection tray, a dust filter and a solution. The air pump drives the airflow to pump the dust into the solution, and passes through the dust filter and electric heat. The wire structure improves the dust filtering effect, and at the same time, the dust filter is cleaned with a cleaning brush.
It effectively avoids the pollution of dust on medicinal materials, improves the dust filtration effect, and prevents the wet gas from affecting medicinal materials by heating drying gas, simplifying the cleaning process.
Smart Images
Figure CN222197701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices, in particular to a traditional Chinese medicine selection and screening device. Background Art
[0002] Traditional Chinese medicine refers to substances used for the prevention, treatment, and diagnosis of diseases under the guidance of traditional Chinese medicine theory and with rehabilitation and health care effects. Traditional Chinese medicine mainly comes from natural medicines and their processed products, among which most are herbal medicines. After the finished Chinese medicinal materials are packaged and transported, some of them are easily broken, resulting in medicinal material particles or powder, causing waste of medicinal materials, affecting the appearance of Chinese medicinal materials, or causing too much residue during boiling, which is inconvenient to take. Therefore, it is necessary to screen and select Chinese medicinal materials.
[0003] At present, when screening Chinese medicinal materials, the debris is mainly screened out. Although the current screening machine can realize the screening function, the dust in the machine will fall on the medicinal materials during the screening process, causing pollution, and it needs to be cleaned later, which is not convenient. Based on this, we propose an improved Chinese medicine selection and screening device. Utility Model Content
[0004] The main purpose of the utility model is to provide a Chinese medicine selection and screening device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A device for selecting and screening traditional Chinese medicine comprises a screening cylinder, in which a material guide plate, a screening filter, a debris collection plate, a dust filter and a solution are respectively arranged, a driving shaft is fixedly sleeved in the middle of the screening filter, an insulating cylinder is rotatably sleeved on the driving shaft near the middle and lower outer walls, a plurality of heating wires are fixedly connected between the insulating cylinder and the inner wall of the screening cylinder, air pumps are fixedly arranged on the outer walls on both sides of the screening cylinder, an air inlet hood and an exhaust pipe are respectively fixedly connected at both ends of the air pump, the lower end of the exhaust pipe passes through the screening cylinder and passes into the solution, and an air guide pipe and a one-way valve pipe are respectively fixedly connected to the rear end of the screening cylinder.
[0007] As a further solution of the utility model, the material guide plate is fixedly sleeved on the inner wall of the screening cylinder opening, the screening filter is arranged below the material guide plate, the debris collection tray is arranged below the screening filter, the dust filter is arranged below the debris collection tray, and the dust filter is arranged above the solution, the screening filter is fixedly sleeved on the outer wall of the drive shaft, and the debris collection tray and the dust filter are both fixedly sleeved on the outer wall of the insulation cylinder.
[0008] As a further solution of the utility model, a mounting plate is fixedly connected to the upper end of the screening drum, a motor is fixedly connected to the upper surface of the mounting plate, and the upper end of the driving shaft is fixedly connected to the output end of the motor.
[0009] As a further solution of the utility model, a plurality of the heating wires are evenly distributed on the outer wall of the heat-insulating cylinder, and a plurality of the heating wires are arranged between the debris collection tray and the dust filter.
[0010] As a further solution of the utility model, the screening filter is made of an inverted cone structure, and discharge port 1 is fixedly connected to both sides of the screening filter, and discharge port 2 is fixedly connected to the front end of the debris collection tray.
[0011] As a further solution of the utility model, the lower end of the drive shaft passes through the dust filter and is fixedly sleeved with a mounting ring, and cleaning plates are fixedly connected to the outer walls on both sides of the mounting ring, and cleaning brushes are fixedly connected to the upper ends of the two cleaning plates, and the upper ends of the cleaning brushes are arranged in contact with the lower surface of the dust filter.
[0012] As a further solution of the utility model, the lower opening of the air duct and the opening of the one-way valve tube are both arranged between the debris collection tray and the dust filter, and the air inlet cover and the upper opening of the air duct are both arranged between the screening filter and the debris collection tray.
[0013] The beneficial effects of the utility model are as follows:
[0014] Through the screening filter, debris collection tray and air inlet cover structure, the debris can be collected in the collection tray after the medicinal materials are filtered through the screening filter, and at the same time, the air pump is used to drive the air flow to draw the dust contained in the medicinal materials and the debris into the exhaust pipe through the air inlet cover, and then discharged into the solution under the debris collection tray, so as to avoid dust contamination of the medicinal materials;
[0015] By setting up a dust filter and an electric heating wire structure, the dust-containing gas flowing out of the solution can be filtered by the dust filter and then heated, and then reintroduced to the top of the debris collection plate through the air duct to complete the cycle, thereby improving the dust filtering effect. At the same time, the electric heating wire can heat the dry gas to prevent the moist gas from affecting the medicinal materials. At the same time, when the drive shaft rotates, it can drive the cleaning plate to rotate through the mounting ring, thereby driving the cleaning brush to clean the surface of the dust filter, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front structure of a Chinese medicine selection and screening device of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a Chinese medicine selection and screening device of the utility model;
[0018] Figure 3 This is a front view of the internal structure of a Chinese medicine selection and screening device of the utility model;
[0019] Figure 4 It is a schematic diagram of the rear structure of a Chinese medicine selection and screening device of the utility model.
[0020] In the figure: 1. Screening cylinder; 2. Guide plate; 3. Screening filter; 4. Debris collection tray; 5. Dust filter; 6. Solution; 7. Mounting plate; 8. Motor; 9. Drive shaft; 10. Insulation cylinder; 11. Heating wire; 12. Mounting ring; 13. Cleaning plate; 14. Cleaning brush; 15. Discharge port 1; 16. Discharge port 2; 17. Air pump; 18. Air inlet hood; 19. Exhaust duct; 20. Air guide duct; 21. One-way valve pipe. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-4 As shown, a device for selecting and screening traditional Chinese medicine comprises a screening drum 1, in which a material guide plate 2, a screening filter 3, a debris collection plate 4, a dust filter 5 and a solution 6 are respectively arranged, a driving shaft 9 is fixedly sleeved in the middle of the screening filter 3, an insulating drum 10 is rotatably sleeved on the driving shaft 9 near the middle and lower outer walls, a plurality of electric heating wires 11 are fixedly connected between the insulating drum 10 and the inner wall of the screening drum 1, air pumps 17 are fixedly arranged on the outer walls of both sides of the screening drum 1, an air inlet hood 18 and an exhaust pipe 19 are respectively fixedly connected at both ends of the air pump 17, the lower end of the exhaust pipe 19 passes through the screening drum 1 and passes into the solution 6, an air guide pipe 20 and a one-way valve pipe 21 are respectively fixedly connected to the rear end of the screening drum 1, and the inner diameter of the exhaust pipe 19 is larger than the inner diameters of the air guide pipe 20 and the one-way valve pipe 21.
[0023] In this embodiment, the guide plate 2 is fixedly sleeved on the inner wall of the opening of the screening cylinder 1, the screening filter 3 is arranged below the guide plate 2, the debris collecting tray 4 is arranged below the screening filter 3, the dust filter 5 is arranged below the debris collecting tray 4, and the dust filter 5 is arranged above the solution 6, the screening filter 3 is fixedly sleeved on the outer wall of the driving shaft 9, the debris collecting tray 4 and the dust filter 5 are both fixedly sleeved on the outer wall of the insulation cylinder 10, and when the driving shaft 9 rotates, it will drive the screening filter 3 to rotate, and the centrifugal force of the screening filter 3 will separate the medicinal materials to the edge of the filter, and the debris will fall down with the screening filter 3 and be collected by the debris collecting tray 4.
[0024] In this embodiment, a mounting plate 7 is fixedly connected to the upper end of the screening drum 1, a motor 8 is fixedly connected to the upper end surface of the mounting plate 7, and the upper end of the driving shaft 9 is fixedly connected to the output end of the motor 8. The driving shaft 9 is driven to rotate by the motor 8, thereby controlling the rotation of the screening filter 3.
[0025] In this embodiment, a plurality of heating wires 11 are evenly distributed on the outer wall of the insulation tube 10, and a plurality of heating wires 11 are arranged between the debris collection tray 4 and the dust filter 5. The heating wires 11 heat the airflow passing through the solution 6 to dry it.
[0026] In this embodiment, the screening filter 3 is made of an inverted cone structure, and both sides of the screening filter 3 are fixedly connected with a discharge port 15 for discharging the screened medicinal materials, and the front end of the debris collection plate 4 is fixedly connected with a discharge port 2 16 for discharging debris.
[0027] In this embodiment, the lower end of the driving shaft 9 passes through the dust filter 5 and is fixedly sleeved with a mounting ring 12. Cleaning plates 13 are fixedly connected to the outer walls on both sides of the mounting ring 12. Cleaning brushes 14 are fixedly connected to the upper ends of the two cleaning plates 13. The upper ends of the cleaning brushes 14 are arranged to fit the lower surface of the dust filter 5. The mounting ring 12 is driven to rotate by the rotation of the driving shaft 9, and the cleaning brushes 14 are driven by the cleaning plates 13 to clean the lower end of the dust filter 5.
[0028] In this embodiment, the lower opening of the air duct 20 and the opening of the one-way valve tube 21 are both arranged between the debris collection tray 4 and the dust filter 5, the air inlet hood 18 and the upper opening of the air duct 20 are both arranged between the screening filter 3 and the debris collection tray 4, and the one-way valve tube 21 is used to discharge part of the airflow to the outside of the screening cylinder 1, so that part of the external airflow can enter from above the guide plate 2, and the dust on the surface of the medicinal materials is carried away by the airflow.
[0029] It should be noted that the utility model is a device for selecting and screening Chinese medicine. When in use, the screened medicinal materials are put into the screening cylinder 1 through the guide plate 2, and then the motor 8 drives the driving shaft 9 to rotate, thereby driving the screening filter 3 to rotate, and the inverted cone structure of the screening filter 3 and the centrifugal force generated by the rotation are used to separate the large particles of medicinal materials to the outside of the screen, and finally discharged and collected through the discharge port 15, and the debris falls to the debris collection plate 4 through the screening filter 3. The air flow is driven by the air pump 17, and the air above and below the screening filter 3 is sucked into the exhaust pipe 19 through the air inlet hood 18, so that the air The dust contained in the air flow is drawn into the solution 6 for filtration and absorption, and then some of the dust that has not been absorbed will rise from the solution 6 with the air flow, and then be filtered through the dust filter 5, and then be heated and dried by the electric heating wire 11, and then be discharged through the air duct 20 and the one-way valve pipe 21. The air flow through the air duct 20 is reintroduced into the top of the debris collection plate 4 to form an air flow circulation, so as to prevent the medicinal materials above the screening filter 3 from being subjected to excessive wind pressure affecting the screening effect. At the same time, when the driving shaft 9 rotates, it will drive the cleaning plate 13 to rotate through the mounting ring 12, and then drive the cleaning brush 14 to clean the lower end of the dust filter 5, which is convenient and trouble-free.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A Chinese medicine selection and screening device, comprising a screening cylinder (1), characterized in that: The screening cylinder (1) is provided with a material guide plate (2), a screening filter (3), a debris collection plate (4), a dust filter (5) and a solution (6) respectively. A driving shaft (9) is fixedly sleeved in the middle of the screening filter (3). A heat insulating cylinder (10) is rotatably sleeved on the driving shaft (9) near the middle and lower outer walls. A plurality of electric heating wires (11) are fixedly connected between the heat insulating cylinder (10) and the inner wall of the screening cylinder (1). Air pumps (17) are fixedly provided on the outer walls of both sides of the screening cylinder (1). The two ends of the air pump (17) are fixedly connected with an air inlet hood (18) and an exhaust pipe (19) respectively. The lower end of the exhaust pipe (19) passes through the screening cylinder (1) and is passed into the solution (6). The rear end of the screening cylinder (1) is fixedly connected with an air guide pipe (20) and a one-way valve pipe (21).
2. A Chinese medicine selection and screening device according to claim 1, characterized in that: The guide plate (2) is fixedly sleeved on the inner wall of the opening of the screening cylinder (1), the screening filter (3) is arranged below the guide plate (2), the debris collection tray (4) is arranged below the screening filter (3), the dust filter (5) is arranged below the debris collection tray (4), and the dust filter (5) is arranged above the solution (6), the screening filter (3) is fixedly sleeved on the outer wall of the drive shaft (9), and the debris collection tray (4) and the dust filter (5) are both fixedly sleeved on the outer wall of the insulation cylinder (10).
3. A Chinese medicine selection and screening device according to claim 1, characterized in that: The upper end of the screening drum (1) is fixedly connected to a mounting plate (7), the upper end surface of the mounting plate (7) is fixedly connected to a motor (8), and the upper end of the drive shaft (9) is fixedly connected to the output end of the motor (8).
4. A Chinese medicine selection and screening device according to claim 1, characterized in that: The plurality of heating wires (11) are evenly distributed on the outer wall of the heat-insulating cylinder (10), and the plurality of heating wires (11) are arranged between the debris collection tray (4) and the dust filter (5).
5. The Chinese medicine selection and screening device according to claim 1, characterized in that: The screening filter (3) is made of an inverted cone structure, and both sides of the screening filter (3) are fixedly connected to a first discharge port (15), and the front end of the debris collection plate (4) is fixedly connected to a second discharge port (16).
6. The Chinese medicine selection and screening device according to claim 1, characterized in that: The lower end of the driving shaft (9) passes through the dust filter (5) and is fixedly sleeved with a mounting ring (12); cleaning plates (13) are fixedly connected to the outer walls on both sides of the mounting ring (12); the upper ends of the two cleaning plates (13) are fixedly connected to cleaning brushes (14); the upper ends of the cleaning brushes (14) are arranged in contact with the lower surface of the dust filter (5).
7. The Chinese medicine selection and screening device according to claim 1, characterized in that: The lower opening of the air guide pipe (20) and the opening of the one-way valve pipe (21) are both arranged between the debris collection tray (4) and the dust filter (5), and the upper openings of the air inlet cover (18) and the air guide pipe (20) are both arranged between the screening filter (3) and the debris collection tray (4).