A traditional Chinese medicine material impurity removing and winnowing machine

Abstract

The utility model relates to the field of traditional chinese medicinal material processing technology provides a traditional chinese medicinal material removes miscellaneous winnowing machine, including device body, the inner wall on device body top is fixed with filter plate, the inner wall on both sides of device body below filter plate is uniformly fixed with buffer structure, the inner wall on device body below buffer structure is fixed with filter structure, filter structure includes the bottom filter plate of fixed in device body bottom inner wall, both sides of bottom filter plate top are all fixed with limit shaft. The utility model discloses is provided with filter structure, and top filter plate can be disassembled with bottom filter plate through limit shaft and limit bolt, avoids the cleaning of top filter plate after top filter plate block, and if top filter plate can be disassembled and follow -up filtration is carried out through bottom filter plate when using if top filter plate blocks, realizes the device has the function of top filter plate convenient to disassemble and wash, improves the working efficiency of this traditional chinese medicinal material removes miscellaneous winnowing machine when using.

Description

Technical Field

[0001] This utility model relates to the field of Chinese medicinal material processing technology, and in particular to a Chinese medicinal material impurity removal and air separation machine. Background Technology

[0002] The Chinese medicinal herb impurity removal air separator is mainly used to separate light impurities (such as dust, broken leaves, stems, etc.) and heavy impurities (such as stones, mud and sand) from medicinal herbs, while avoiding the breakage or blockage of the herbs. Traditional herb impurity removal usually requires manual sieving, which is time-consuming, labor-intensive and inefficient. Therefore, it is necessary to design a Chinese medicinal herb impurity removal air separator.

[0003] To this end, patent CN217043476U discloses a variable frequency vertical air separator for removing impurities from Chinese medicinal materials. The outer wall of the rotating rod is fitted with a guide wheel, and the guide wheel is rotatably connected to the inner wall of the impurity removal tube. A limit plate is fixed to the bottom of the rotating rod. By turning on the motor, the rotating rod is driven to rotate, and the rotating rod drives the guide wheel to rotate on the inner wall of the impurity removal tube, stirring and mixing the Chinese medicinal materials and guiding them to the bottom of the impurity removal tube. With the continuous rotation of the guide wheel, the problem of blockage and jamming inside the impurity removal tube is avoided, thereby improving the working efficiency of the variable frequency vertical air separator.

[0004] Although the variable frequency vertical air separator for removing impurities from Chinese medicinal materials mentioned above can avoid clogging of the impurity removal pipe during use, the filter plate at the bottom of the air separator is prone to clogging after long-term use, which affects the subsequent filtration of medicinal materials. Therefore, it is necessary to design an air separator for removing impurities from Chinese medicinal materials. Utility Model Content

[0005] The purpose of this utility model is to provide a Chinese herbal medicine impurity removal air separator to solve the defect that the filter plate at the bottom of the existing Chinese herbal medicine impurity removal air separator is prone to clogging after long-term use, which affects the subsequent filtration of the herbs.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a Chinese medicinal material impurity removal and air separation machine, including a device body;

[0007] A filter plate is fixed on the inner wall of the top of the device body;

[0008] Buffer structures are uniformly fixed on the inner walls of both sides of the device body below the filter plate.

[0009] A filter structure is fixed on the inner wall of the device body below the buffer structure. The filter structure includes a bottom filter plate fixed on the bottom inner wall of the device body. Limiting shafts are fixed on both sides of the top of the bottom filter plate. A top filter plate is provided at the top of the bottom filter plate. Limiting bolts are threaded to the outer wall of the top of the limiting shaft. Second filter holes are evenly opened inside the bottom filter plate. First filter holes are evenly opened inside the top filter plate.

[0010] Furthermore, the device body includes a housing, a feed pipe, a top cover, a side door panel, a side door groove, and a discharge pipe. The feed pipe is fixed on one side of the top of the housing, the top cover is provided at the top of the housing, the side door grooves are provided on both sides of the bottom of the housing, the side door panels are hinged to the outer wall of the housing outside the side door grooves, and the discharge pipe is fixed at the bottom of the housing.

[0011] Furthermore, a dust removal structure is fixed on the top side of the outer shell away from the feed pipe, and a vibration motor is fixedly installed at the bottom of the filter plate.

[0012] Furthermore, the dust removal structure includes a duct, a suction fan, and a filter cloth. The duct is fixed to the outer wall of the top of the housing on the side away from the feed pipe. A suction fan is fixedly installed at one end of the duct, and a filter cloth is bolted to the inner wall of the duct.

[0013] Furthermore, the buffer structure includes a mounting plate, a buffer box, a spring, a reset plate, and a guide shaft. The mounting plate is fixed to the inner wall on both sides of the bottom of the outer casing. Buffer boxes are fixed to both sides of the top of the mounting plate. Springs are provided at the bottom of each buffer box. Reset plates are fixed to the top of each spring. Guide shafts are fixed to the top of each reset plate.

[0014] Furthermore, the central axis of the spring and the central axis of the guide shaft are collinear, and the top end of the guide shaft extends to the outside of the buffer box and is fixedly connected to the bottom end of the filter plate.

[0015] Furthermore, the top of each limiting shaft extends above the top filter plate, and the inner diameter of the first filter hole is smaller than the inner diameter of the second filter hole.

[0016] The advantages of the air-separation machine for removing impurities from Chinese medicinal materials provided by this utility model are as follows:

[0017] With a filter structure, the top filter plate can be disassembled from the bottom filter plate via a limiting shaft and a limiting bolt, avoiding the need to clean the top filter plate after it becomes clogged. Furthermore, if the top filter plate becomes clogged during use, it can be disassembled and filtered through the bottom filter plate. This device has the function of easily disassembling and cleaning the top filter plate, thus improving the working efficiency of the Chinese herbal medicine impurity removal air separator during use.

[0018] By incorporating a dust removal structure, the suction fan can separate light impurities such as dust and broken leaves that rise during the feeding of medicinal materials, thus avoiding manual cleaning. Combined with filter cloth to filter the exhaust air, dust pollution is reduced. This device has the function of conveniently removing dust from Chinese medicinal materials, improving the convenience of using the Chinese medicinal material impurity removal air separator.

[0019] By incorporating a buffer structure, the spring absorbs the impact force generated when the vibrating motor vibrates the filter plate, preventing mechanical damage to the filter plate during vibration and extending its service life. This design enables the device to provide convenient buffer protection for the filter plate, thus improving the applicability of the herbal medicine impurity removal air separator during use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0022] Figure 3 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 4 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0024] Figure 5 This is a side view sectional structural diagram of the present invention;

[0025] Figure 6 This is a top view cross-sectional structural diagram of the present invention.

[0026] The reference numerals in the diagram are as follows: 1. Device body; 11. Outer shell; 12. Feed pipe; 13. Top cover; 14. Side door panel; 15. Side door groove; 16. Discharge pipe; 2. Ash removal structure; 21. Air duct; 22. Fan; 23. Filter cloth; 3. Filter plate; 4. Buffer structure; 41. Mounting plate; 42. Buffer box; 43. Spring; 44. Reset plate; 45. Guide shaft; 5. Filter structure; 51. Bottom filter plate; 52. Limiting shaft; 53. Limiting bolt; 54. Top filter plate; 55. First filter hole; 56. Second filter hole; 6. Vibration motor. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-6 The present invention provides a Chinese medicinal material impurity removal and air separation machine, which includes a device body 1.

[0029] Reference Figures 1-6The device body 1 includes an outer shell 11, a feed pipe 12, a top cover 13, a side door panel 14, a side door groove 15, and a discharge pipe 16. The feed pipe 12 is fixed on one side of the top of the outer shell 11. The top cover 13 is provided at the top of the outer shell 11. Side door grooves 15 are provided on both sides of the bottom of the outer shell 11. Side door panels 14 are hinged to the outer wall of the outer shell 11 outside the side door grooves 15. The discharge pipe 16 is fixed at the bottom of the outer shell 11. A filter plate 3 is fixed on the inner wall of the top of the device body 1. A vibration motor 6 is fixedly installed at the bottom of the filter plate 3. A dust removal structure 2 is fixed on the side of the top of the outer shell 11 away from the feed pipe 12. The dust removal structure 2 includes an air duct 21, a suction fan 22, and a filter cloth 23. The air duct 21 is fixed on the outer wall of the top of the outer shell 11 away from the feed pipe 12. A suction fan 22 is fixedly installed at one end of the air duct 21. The filter cloth 23 is bolted on the inner wall of the air duct 21.

[0030] When the external power supply is connected and the suction fan 22 is started, the suction fan 22 generates a directional airflow, which sucks away the dust that rises when the Chinese medicinal materials fall from the top of the outer casing 11 through the air duct 21. The dust is then intercepted by the filter cloth 23, and clean air is discharged to avoid secondary pollution. The air volume can be controlled by adjusting the speed of the suction fan 22 to meet the dust removal needs of different medicinal materials.

[0031] Reference Figures 2-4 A buffer structure 4 is evenly fixed on the inner walls of both sides of the device body 1 below the filter plate 3. The buffer structure 4 includes a mounting plate 41, a buffer box 42, a spring 43, a reset plate 44, and a guide shaft 45. The mounting plates 41 are all fixed on the inner walls of both sides of the bottom of the outer shell 11. Buffer boxes 42 are fixed on both sides of the top of the mounting plates 41. Springs 43 are provided at the bottom of the buffer boxes 42. Reset plates 44 are fixed at the top of the springs 43. Guide shafts 45 are fixed at the top of the reset plates 44. The central axis of the springs 43 and the central axis of the guide shafts 45 are collinear. The top of the guide shafts 45 extends to the outside of the buffer boxes 42 and is fixedly connected to the bottom of the filter plate 3.

[0032] When the vibration motor 6 is started, the vibration motor 6 will drive the filter plate 3 to vibrate. When the filter plate 3 vibrates, it will transmit the impact force to the spring 43 through the guide shaft 45. The spring 43 can contract to absorb the impact force brought by the guide shaft 45, reducing the mechanical damage to the filter plate 3 caused by vibration. The spring 43 can rebound to push the reset plate 44 to reset, forming a flexible buffer. The guide shaft 45 can ensure that the filter plate 3 vibrates vertically and avoids skewing.

[0033] Reference Figures 2-5A filter structure 5 is fixed on the inner wall of the device body 1 below the buffer structure 4. The filter structure 5 includes a bottom filter plate 51 fixed on the bottom inner wall of the device body 1. Limiting shafts 52 are fixed on both sides of the top of the bottom filter plate 51. A top filter plate 54 is provided at the top of the bottom filter plate 51. Limiting bolts 53 are threadedly connected to the outer wall of the top of the limiting shafts 52. Second filter holes 56 are evenly opened inside the bottom filter plate 51. First filter holes 55 are evenly opened inside the top filter plate 54. The top of the limiting shafts 52 extends above the top filter plate 54. The inner diameter of the first filter hole 55 is smaller than the inner diameter of the second filter hole 56.

[0034] When the medicinal materials pass through the top filter plate 54, impurities are intercepted by the first filter hole 55. Since the inner diameter of the first filter hole 55 is smaller than that of the second filter hole 56, the impurities can pass smoothly through the second filter hole 56 after passing through the first filter hole 55. If the first filter hole 55 becomes clogged, the top filter plate 54 can be removed from the top of the bottom filter plate 51 for cleaning. When the top filter plate 54 is removed, the bottom filter plate 51 can continue to filter, ensuring the normal operation of the equipment. The limiting shaft 52 can ensure that the top filter plate 54 and the bottom filter plate 51 are stably aligned, preventing displacement from affecting the filtration effect.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A Chinese medicinal herb impurity removal and air separation machine, comprising a device body (1); Its features are: A filter plate (3) is fixed on the inner wall of the top of the device body (1); A buffer structure (4) is uniformly fixed on the inner walls of both sides of the device body (1) below the filter plate (3); A filter structure (5) is fixed on the inner wall of the device body (1) below the buffer structure (4). The filter structure (5) includes a bottom filter plate (51) fixed on the bottom inner wall of the device body (1). Limiting shafts (52) are fixed on both sides of the top of the bottom filter plate (51). A top filter plate (54) is provided at the top of the bottom filter plate (51). Limiting bolts (53) are threadedly connected to the outer wall of the top of the limiting shafts (52). Second filter holes (56) are evenly opened inside the bottom filter plate (51). First filter holes (55) are evenly opened inside the top filter plate (54).

2. The Chinese medicinal herb impurity removal and air separation machine according to claim 1, characterized in that: The device body (1) includes a shell (11), a feed pipe (12), a top cover (13), a side door panel (14), a side door groove (15), and a discharge pipe (16). The feed pipe (12) is fixed on one side of the top of the shell (11). The top cover (13) is provided at the top of the shell (11). Side door grooves (15) are provided on both sides of the bottom of the shell (11). Side door panels (14) are hinged to the outer wall of the shell (11) outside the side door grooves (15). The discharge pipe (16) is fixed at the bottom of the shell (11).

3. The Chinese medicinal herb impurity removal and air separation machine according to claim 2, characterized in that: A dust removal structure (2) is fixed on the top side of the outer shell (11) away from the feed pipe (12), and a vibration motor (6) is fixedly installed at the bottom end of the filter plate (3).

4. The Chinese medicinal herb impurity removal and air separation machine according to claim 3, characterized in that: The dust removal structure (2) includes a duct (21), a suction fan (22), and a filter cloth (23). The duct (21) is fixed on the outer wall of the top of the outer shell (11) away from the feed pipe (12). The suction fan (22) is fixedly installed at one end of the duct (21), and the filter cloth (23) is bolted on the inner wall of the duct (21).

5. A traditional Chinese medicine impurity removal and air separation machine according to claim 1, characterized in that: The buffer structure (4) includes a mounting plate (41), a buffer box (42), a spring (43), a reset plate (44), and a guide shaft (45). The mounting plate (41) is fixed to the inner wall on both sides of the bottom of the outer shell (11). The top two sides of the mounting plate (41) are fixed with buffer boxes (42). The bottom of the buffer box (42) is provided with a spring (43). The top of the spring (43) is fixed with a reset plate (44). The top of the reset plate (44) is fixed with a guide shaft (45).

6. The Chinese medicinal herb impurity removal and air separation machine according to claim 5, characterized in that: The central axis of the spring (43) and the central axis of the guide shaft (45) are collinear. The top end of the guide shaft (45) extends to the outside of the buffer box (42) and is fixedly connected to the bottom end of the filter plate (3).

7. The Chinese medicinal herb impurity removal and air separation machine according to claim 1, characterized in that: The top of each limiting shaft (52) extends above the top filter plate (54), and the inner diameter of the first filter hole (55) is smaller than the inner diameter of the second filter hole (56).

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