Screening device for traditional Chinese medicine powder processing

Abstract

The sieving device for traditional Chinese medicine powder processing comprises a base, a hopper, a knocking structure, a circulating assembly and a linkage assembly, the top of the base is fixedly connected with a plurality of springs, the tops of the springs are fixedly connected with a base plate, and the top of the base plate is sequentially and fixedly connected with two vibration sieve rings; a top vibrating screen ring is fixedly connected to the base, a cover plate is fixedly connected to the top of the top vibrating screen ring, a hopper is fixedly connected to the top of the cover plate, supporting arms are fixedly connected to the left side and the right side of the hopper respectively, and knocking structures are arranged on the front faces of the two supporting arms respectively. The problems that when existing traditional Chinese medicine powder is screened and processed through the vibrating screen classifier, if excessive materials are input at a time for processing, the excessive materials can be accumulated on the screen face, normal movement of the materials on the screen face can be hindered, screening is uneven, and the screening effect is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to traditional Chinese medicine powder processing technical field especially, relate to a kind of sieving device for traditional Chinese medicine powder processing. BACKGROUND

[0002] Traditional Chinese medicine powder refers to the dosage form that traditional Chinese medicinal materials are ground into fine powder, and the fineness of traditional Chinese medicine powder is high, which is beneficial to human body absorption, can quickly exert drug efficacy, and the dosage of traditional Chinese medicine powder can be accurately adjusted according to needs, so as to ensure the effectiveness of treatment. In the processing of traditional Chinese medicine powder, some impurities such as dust and slag may be mixed, so the screening process in the processing of traditional Chinese medicine powder is an important link to ensure the quality and uniformity of particle size of traditional Chinese medicine powder. The vibrating sieve separator is a kind of screening device frequently used. The vibrating sieve utilizes the principle of vibration motor excitation to make the material be thrown up and move forward in a straight line on the screen surface, and realizes rapid and efficient screening by matching with a reasonable screen. The impurities can be removed by vibrating screening, and the purity of traditional Chinese medicine powder is improved.

[0003] The existing technology has the following problems: when traditional Chinese medicine powder is screened and processed by the vibrating sieve separator, if too much material is put in for processing at one time, the excessive material will accumulate on the screen surface, which will hinder the normal movement of the material on the screen surface, resulting in uneven screening and reducing the screening effect. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model provides a kind of sieving device for traditional Chinese medicine powder processing, with the advantages of temporarily storing the traditional Chinese medicine powder to be processed in the hopper and knocking the hopper to ensure uniform falling, solving the problem that when traditional Chinese medicine powder is screened and processed by the vibrating sieve separator, if too much material is put in for processing at one time, the excessive material will accumulate on the screen surface, which will hinder the normal movement of the material on the screen surface, resulting in uneven screening and reducing the screening effect.

[0005] The utility model discloses a kind of screening devices for processing traditional Chinese medicine powder, including pedestal, hopper, knock structure, circulation component and linkage assembly, the top of the pedestal is fixedly connected with several springs, the top of several The spring is fixedly connected with base plate, the bottom of the base plate is fixedly connected with vibration motor, the top of the base plate is sequentially fixedly connected with two vibrating screen rings, the outer surface of two The vibrating screen rings are respectively fixedly connected with discharge gate, the top of the vibrating screen ring is fixedly connected with cover plate, the top of the cover plate is provided with feed inlet, the top of the cover plate is fixedly connected with hopper, the left side of the hopper is fixedly connected with support, the left side of the support is fixedly connected with driving motor, the output end of the back of the driving motor is fixedly connected with double drive wheels, the left and right sides of the hopper are respectively fixedly connected with support arm, the front of two The support arm is respectively provided with knock structure, and the knock structure includes circulation component and linkage assembly.

[0006] As preferred by the utility model, the circulation component includes a rotating shaft, the front end of the rotating shaft is rotatably connected to the middle of the support arm away from the hopper, the back of the rotating shaft is fixedly connected with a rotating wheel, the rotating wheel is rotatably connected with the double drive wheels through a belt, the front end of the rotating wheel is fixedly connected with a rotating arm, the back of the rotating arm is provided with a rotating ring, by setting the rotating shaft, the driving motor can drive the rotation of the double drive wheels, to drive the rotation of the rotating wheel through the belt, to drive the rotating arm to rotate in the middle of the support arm, to rotate the rotating ring through the rotating arm.

[0007] As preferred by the utility model, the rotating ring is provided on the front of the support arm, the middle of the rotating ring is rotatably connected to the outer surface of the rotating shaft, the side of the rotating ring close to the hopper is fixedly connected with a pushing arm, the front of the pushing arm is fixedly connected with a pushing rod, the front of the pushing arm is provided with a pulling rod, by setting the rotating ring, the pushing rod can be squeezed in the rotating process of the rotating arm, to drive the rotating arm and the rotating ring to rotate on the outer surface of the rotating shaft, to drive the rotation of the two pulling rods.

[0008] As preferred by the utility model, the end of the pulling rod close to the pushing arm is rotatably connected with the end of the pushing arm close to the hopper through a pivot, the pulling rod works with the linkage assembly, by setting the pulling rod, the pulling rod can be driven by the rotating pushing arm, to move in a circle, to cooperate with the operation of the linkage assembly.

[0009] As preferred by the utility model, the linkage assembly includes a partition plate, the back of the partition plate is fixedly connected to the front of the support arm, the side of the partition plate close to the hopper is provided with a reset rod, by setting the partition plate, the partition plate can cooperate with the support arm, the reset rod can move back and forth between the partition plate and the support arm, to knock the hopper.

[0010] As the utility model prefers, the reset rod extends to the surface of the support arm and penetrates the surface of the partition plate, the outer surface of the reset rod is sleeved with a reset spring, and the two ends of the reset spring are fixedly connected to the side of the partition plate and the reset plate that are close to each other.

[0011] As the utility model prefers, the knock block is fixedly connected to the end of the reset rod close to the hopper, and the side of the knock block close to the hopper is attached to the hopper.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows.

[0013] 1. The base, the hopper, the knocking structure, the circulating assembly and the linkage assembly are arranged, so that the problem that too much material is put in at a time when traditional Chinese medicine powder is screened by the vibrating screen machine, the too much material is accumulated on the screen surface, the normal movement of the material on the screen surface is hindered, the screening is uneven, and the screening effect is reduced is solved.

[0014] 2. The hopper and the knocking structure are arranged, the circulating assembly and the linkage assembly are cooperatively worked, the two groups of circulating assemblies are driven by the driving motor to cooperate with the linkage assembly, the two knock blocks are reciprocatingly moved, the surface of the hopper is continuously knocked, the traditional Chinese medicine powder temporarily stored in the hopper is prevented from being blocked, and the stable falling is maintained, the material is fed into the vibrating screen ring through the feeding port to be screened, and the uniformity and the efficiency of the screening are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic view of the base provided by the utility model embodiment;

[0016] Figure 2 is a separation structure schematic view of the base, the vibrating screen ring and the hopper provided by the utility model embodiment;

[0017] Figure 3 is a structure schematic view of the hopper, the driving motor and the rear side of the support arm provided by the utility model embodiment;

[0018] Figure 4 This is a schematic diagram of the separate structure of the support arm, the circulation component, and the linkage component provided in this embodiment of the utility model.

[0019] In the diagram: 1. Base; 101. Spring; 102. Base plate; 103. Vibrating motor; 2. Hopper; 201. Bracket; 202. Support arm; 3. Striking structure; 4. Circulation assembly; 5. Linkage assembly; 6. Vibrating screen ring; 601. Discharge port; 602. Cover plate; 603. Feed port; 7. Drive motor; 701. Dual drive wheels; 8. Rotating shaft; 9. Rotating wheel; 10. Rotating arm; 11. Rotating ring; 12. Push arm; 13. Push rod; 14. Pull rod; 15. Divider plate; 16. Reset rod; 17. Reset plate; 18. Reset spring; 19. Striking block. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the sieving device for processing traditional Chinese medicine powder provided in this embodiment includes a base 1, a hopper 2, a striking structure 3, a circulation component 4, and a linkage component 5. A plurality of springs 101 are fixedly connected to the top of the base 1, and a base plate 102 is fixedly connected to the top of the springs 101. A vibration motor 103 is fixedly connected to the bottom of the base plate 102. Two vibrating screen rings 6 are sequentially fixedly connected to the top of the base plate 102. Discharge ports 601 are fixedly connected to the outer surfaces of the two vibrating screen rings 6 respectively. A cover plate 602 is fixedly connected to the top of 6. A feed inlet 603 is opened on the top of the cover plate 602. A hopper 2 is fixedly connected to the top of the cover plate 602. A bracket 201 is fixedly connected to the left side of the hopper 2. A drive motor 7 is fixedly connected to the left side of the bracket 201. A double drive wheel 701 is fixedly connected to the output end on the back of the drive motor 7. Support arms 202 are fixedly connected to the left and right sides of the hopper 2 respectively. A striking structure 3 is provided on the front of the two support arms 202 respectively. The striking structure 3 includes a circulation component 4 and a linkage component 5.

[0023] refer to Figure 3 and Figure 4 The circulation component 4 includes a rotating shaft 8. The front end of the rotating shaft 8 is rotatably connected to the middle of the support arm 202 away from the hopper 2. A rotating wheel 9 is fixedly connected to the back of the rotating shaft 8. The rotating wheel 9 is rotatably connected to the double drive wheel 701 via a belt. A rotating arm 10 is fixedly connected to the front end of the rotating wheel 9. A rotating ring 11 is provided on the back of the rotating arm 10.

[0024] Adopting the above scheme: by setting the rotating shaft 8, the driving motor 7 can drive the rotation of the double driving wheels 701, drive the rotation of the rotating wheel 9 through the belt, drive the rotation of the rotating ring 11 through the rotating arm 10 in the middle of the supporting arm 202.

[0025] Reference Figure 4 The rotating ring 11 is arranged on the front surface of the supporting arm 202, the middle of the rotating ring 11 is rotationally connected to the outer surface of the rotating shaft 8, the side close to the hopper 2 of the rotating ring 11 is fixedly connected with the pushing arm 12, the front surface of the pushing arm 12 is fixedly connected with the pushing rod 13, and the front surface of the pushing arm 12 is provided with the pulling rod 14.

[0026] Adopting the above scheme: by setting the rotating ring 11, the rotating arm 10 can extrude the pushing rod 13 during rotation, drive the rotating arm 10 to rotate together with the rotating ring 11 on the outer surface of the rotating shaft 8, and thus drive the rotation of the two pulling rods 14.

[0027] Reference Figure 4 One end of the pulling rod 14 close to the pushing arm 12 is rotationally connected to the end of the pushing arm 12 close to the hopper 2 through a rotating shaft, and the pulling rod 14 cooperates with the linkage assembly 5.

[0028] Adopting the above scheme: by setting the pulling rod 14, the pulling rod 14 can be driven by the rotating pushing arm 12 to move in a circle, so as to cooperate with the operation of the linkage assembly 5.

[0029] Reference Figure 4 The linkage assembly 5 comprises a partition plate 15, the back surface of the partition plate 15 is fixedly connected to the front surface of the supporting arm 202, and the side close to the hopper 2 of the partition plate 15 is provided with a reset rod 16.

[0030] Adopting the above scheme: by setting the partition plate 15, the partition plate 15 can cooperate with the supporting arm 202, so that the reset rod 16 can move back and forth between the partition plate 15 and the supporting arm 202 to knock the hopper 2.

[0031] Reference Figure 4 The end of the reset rod 16 away from the hopper 2 extends through the surface of the partition plate 15, the end of the reset rod 16 away from the hopper 2 is rotationally connected to the end of the pulling rod 14 close to the hopper 2 through a rotating shaft, the outer surface of the reset rod 16 is fixedly connected with a reset plate 17, the end of the reset rod 16 close to the hopper 2 extends through the surface of the supporting arm 202, the outer surface of the reset rod 16 is sleeved with a reset spring 18, the two ends of the reset spring 18 are fixedly connected to the sides close to each other of the partition plate 15 and the reset plate 17 respectively, and the side close to the hopper 2 of the reset rod 16 is provided with a knocking block 19.

[0032] Adopting the above scheme: by setting the reset rod 16, the reset rod 16 can be driven by the pulling rod 14, moving away from the side of the hopper 2, and compressing the reset spring 18, so that in the process of resetting, the movement of the knocking block 19 can be synchronized.

[0033] Reference Figure 4 The side of the knocking block 19 away from the hopper 2 is fixedly connected with the end of the reset rod 16 close to the hopper 2, and the side of the knocking block 19 close to the hopper 2 is attached to the hopper 2.

[0034] Adopting the above scheme: by setting the knocking block 19, the reset rod 16 can drive the knocking block 19 to move when it is reset by the reset spring 18 through the reset plate 17, so as to knock the surface of the hopper 2.

[0035] The working principle of the utility model:

[0036] In use, the traditional Chinese medicine powder to be processed is put into the hopper 2, so as to enter the vibration sieve ring 6 through the feeding port 603; the vibration motor 103 is started to cooperate with the base plate 102 and the spring 101, so as to vibrate the two vibration sieve rings 6, so that the traditional Chinese medicine powder in the vibration sieve rings 6 is vibrated and sieved, and is discharged through the discharge port 601; in this process, the driving motor 7 drives the rotation of the double driving wheels 701, so that the rotation of the rotating wheel 9 is driven through the belt, and the rotating shaft 8 is rotated synchronously, so as to drive the rotation of the rotating arm 10; when the rotating arm 10 rotates, the pushing rod 13 is pushed, the pushing arm 12 is driven to rotate on the surface of the rotating shaft 8 through the rotating ring 11, the pushing arm 12 rotates synchronously to drive the pulling rod 14 to move in a circle, so that the pulling rod 14 pulls the reset rod 16 to slide away from the side of the hopper 2, and the reset spring 18 is compressed, at the same time, the knocking block 19 is moved; then, after the rotating arm 10 rotates by half a turn, the force applied to the pushing rod 13 is released, so that the reset spring 18 can push the reset plate 17 to slide towards the hopper 2, so as to drive the movement of the knocking block 19 and knock the surface of the hopper 2, so as to prevent the traditional Chinese medicine powder in the hopper 2 from being blocked, and make the traditional Chinese medicine powder enter the vibration sieve ring 6 through the feeding port 603 in the hopper 2 uniformly.

[0037] In summary: the sieving device for traditional Chinese medicine powder processing solves the problem that when the traditional Chinese medicine powder is sieved and processed by a vibrating sieve, if too much material is put in at one time, the excess material will accumulate on the sieve surface, hinder the normal movement of the material on the sieve surface, and cause uneven sieving, thereby reducing the sieving effect.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A screening device for processing traditional Chinese medicine powder, comprising a base (1), a hopper (2), a knocking structure (3), a circulating assembly (4) and a linkage assembly (5), characterized in that: The top of the base (1) is fixedly connected with a plurality of springs (101), the top of the plurality of springs (101) is fixedly connected with a base plate (102), the bottom of the base plate (102) is fixedly connected with a vibration motor (103), the top of the base plate (102) is sequentially fixedly connected with two vibration screen rings (6), the outer surfaces of the two vibration screen rings (6) are respectively fixedly connected with discharge ports (601), the top of the top vibration screen ring (6) is fixedly connected with a cover plate (602), the top of the cover plate (602) is provided with an inlet (603), the top of the cover plate (602) is fixedly connected with a hopper (2), the left side of the hopper (2) is fixedly connected with a support (201), the left side of the support (201) is fixedly connected with a drive motor (7), the back surface of the drive motor (7) is fixedly connected with a double drive wheel (701), the left and right sides of the hopper (2) are respectively fixedly connected with support arms (202), the front surfaces of the two support arms (202) are respectively provided with knocking structures (3), and the knocking structures (3) comprise circulating assemblies (4) and linkage assemblies (5).

2. The sieving device for processing traditional Chinese medicine powder according to claim 1, characterized in that: The circulating assembly (4) comprises a rotating shaft (8), the front end of the rotating shaft (8) is rotatably connected to the middle of the end of the support arm (202) away from the hopper (2), the back surface of the rotating shaft (8) is fixedly connected with a rotating wheel (9), the rotating wheel (9) and the double drive wheel (701) are rotatably connected through a belt, the front end of the rotating wheel (9) is fixedly connected with a rotating arm (10), and the back surface of the rotating arm (10) is provided with a rotating ring (11).

3. The sieving device for processing traditional Chinese medicine powder according to claim 2, characterized in that: The rotating ring (11) is arranged on the front surface of the support arm (202), the middle of the rotating ring (11) is rotatably connected to the outer surface of the rotating shaft (8), one side of the rotating ring (11) close to the hopper (2) is fixedly connected with a pushing arm (12), the front surface of the pushing arm (12) is fixedly connected with a pushing rod (13), and the front surface of the pushing arm (12) is provided with a pulling rod (14).

4. The sieving device for processing traditional Chinese medicine powder according to claim 3, characterized in that: One end of the pulling rod (14) close to the pushing arm (12) is rotatably connected with the other end of the pushing arm (12) close to the hopper (2) through a rotating shaft, and the pulling rod (14) cooperates with the linkage assembly (5) to work.

5. The screening device for processing traditional Chinese medicine powder according to claim 1, characterized in that: The linkage assembly (5) comprises a partition plate (15), the back surface of the partition plate (15) is fixedly connected to the front surface of the support arm (202), and one side of the partition plate (15) close to the hopper (2) is provided with a reset rod (16).

6. The sieving device for processing traditional Chinese medicine powder according to claim 5, characterized in that: The reset rod (16) extends close to the end away from the hopper (2) and penetrates the surface of the partition plate (15), one end of the reset rod (16) away from the hopper (2) is rotatably connected with the pulling rod (14) close to the end of the hopper (2) through a rotating shaft, the outer surface of the reset rod (16) is fixedly connected with a reset plate (17), the reset rod (16) extends close to the end of the hopper (2) and penetrates the surface of the supporting arm (202), the outer surface of the reset rod (16) is sleeved with a reset spring (18), the two ends of the reset spring (18) are fixedly connected to the sides close to each other of the partition plate (15) and the reset plate (17) respectively, and the side close to the hopper (2) of the reset rod (16) is provided with a knocking block (19).

7. The sieving device for processing traditional Chinese medicine powder according to claim 6, characterized in that: The side away from the hopper (2) of the knocking block (19) is fixedly connected with the end close to the hopper (2) of the reset rod (16), and the side close to the hopper (2) of the knocking block (19) is attached to the hopper (2).

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