Crushing device for extracting traditional Chinese medicine components

Abstract

The crushing device comprises a primary crushing box and a secondary crushing box, two crushing rollers are rotationally connected to the interior of the primary crushing box, and one end of one crushing roller penetrates through one side wall of the interior of the primary crushing box and is in transmission connection with a gear motor. Traditional Chinese medicine enters the primary crushing box, so that the traditional Chinese medicine is primarily crushed by the two crushing rollers, the traditional Chinese medicine with high toughness is cut off and extruded, the structure of the traditional Chinese medicine becomes loose, the primarily crushed traditional Chinese medicine enters the secondary crushing box, and the traditional Chinese medicine is crushed by the crushing cutter driven by the crushing motor. And the traditional Chinese medicine continuously collides with the crushing ring, so that the traditional Chinese medicine is finely crushed, the fine crushing of the traditional Chinese medicine is realized under the action of rolling and impacting, the overall treatment effect is relatively good, and the crushing is relatively sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a pulverizing device for extracting traditional Chinese medicine components. Background Art

[0002] Traditional Chinese medicine has a long history in China and is of great significance. It has a wide impact on people's daily lives. When processing traditional Chinese medicine, it is usually crushed to reduce the volume of the medicine, making it easier to stimulate its medicinal properties and dissolve in water, which is beneficial for the preparation of various drug dosage forms, convenient for preparation, administration and exertion of medicinal effects. At the same time, the crushed traditional Chinese medicine is also easy to dry and store.

[0003] At present, most of the pulverizing devices used for Chinese medicine extraction are usually only capable of single pulverization, which results in poor processing effect when pulverizing Chinese medicinal materials with strong toughness. It takes a long time to pulverize, and the pulverization is often insufficient, which easily reduces the quality of the Chinese medicine powder after pulverization. Utility Model Content

[0004] The purpose of the utility model is to provide a pulverizing device for extracting components of traditional Chinese medicine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulverizing device for extracting Chinese herbal medicine ingredients, comprising a primary pulverizing box and a secondary pulverizing box, wherein two pulverizing rollers are rotatably connected inside the primary pulverizing box, one end of one of the pulverizing rollers passes through a side wall inside the primary pulverizing box and is transmission-connected to a reduction motor, the outer surface of the reduction motor is fixedly connected to one side of the primary pulverizing box, one end of the two pulverizing rollers passes through one side of the primary pulverizing box and is fixedly connected to a driven gear, the two driven gears are meshed, the bottom end of the primary pulverizing box is fixedly connected to the top end of the secondary pulverizing box, the bottom end of the secondary pulverizing box is fixedly connected to the pulverizing motor, the output end of the pulverizing motor passes through the bottom end of the secondary pulverizing box and is fixedly connected to a driven disk, the outer surface of the driven disk is fixedly connected to a crushing knife, and the inside of the secondary pulverizing box is fixedly connected to a pulverizing ring.

[0006] As a further preferred embodiment of the present technical solution, a feed hopper is fixedly connected to the top of the primary crushing box, a feed hole is formed on the bottom surface of the feed hopper, a rotating shaft is rotatably connected to the inside of the feed hole, four isolation plates are fixedly connected to the outer surface of the rotating shaft, one end of the rotating shaft passes through a side wall of the feed hopper and is fixedly connected to an adjusting disk, a special-shaped wheel is rotatably connected to one side of the feed hopper, one end of the special-shaped wheel is fixedly connected to a number one wheel, one end of one of the driven gears is fixedly connected to a number two wheel, a transmission belt is connected to the outer surfaces of the number one and number two wheels for transmission, four auxiliary grooves are provided on the outer surface of the adjusting disk, a push column is rotatably connected to one end of the special-shaped wheel and near the edge, and the outer surface of the push column can slide inside any one of the auxiliary grooves.

[0007] As a further preferred embodiment of the present technical solution, four arc-shaped grooves are formed on the outer surface of the adjusting disk, and the inner surfaces of the arc-shaped grooves can fit with the outer surface of the special-shaped wheel.

[0008] As a further preferred embodiment of the present technical solution, a cooling ring is fixedly connected to the outer surface of the secondary crushing box at the position of the crushing ring.

[0009] As a further preferred embodiment of the present technical solution, four discharge holes are provided at the bottom end of the secondary crushing box, and a sorting net is fixedly connected to the inside of the four discharge holes.

[0010] As a further preferred embodiment of the present technical solution, the opposite ends of the secondary crushing box and located at the positions of the four discharge through holes are fixedly connected with support tubes, and the bottom ends of the four support tubes are fixedly connected with discharge hoppers.

[0011] As a further preferred embodiment of the technical solution, a stabilizing block is rotatably connected to the top end of the driven disk, and an outer surface of the stabilizing block is fixedly connected to the inside of the secondary crushing box.

[0012] The utility model provides a pulverizing device for extracting components of traditional Chinese medicine, which has the following beneficial effects:

[0013] (1) The utility model allows the Chinese medicine to enter the primary crushing box, so that the Chinese medicine is initially crushed by two crushing rollers, and the Chinese medicine with higher toughness is cut and squeezed to make the structure of the Chinese medicine loose. The Chinese medicine after the initial crushing enters the secondary crushing box, and driven by the crushing knife driven by the crushing motor, the Chinese medicine continuously collides with the crushing ring, so that the Chinese medicine is finely crushed. Under the action of pressing and impact, the fine crushing of the Chinese medicine is achieved, the overall processing effect is good, and the crushing is more sufficient.

[0014] (2) The utility model drives the second wheel and the transmission belt to rotate by rotating the crushing roller, so that the special-shaped wheel rotates under the drive of the first wheel. During the rotation of the first wheel, the push column periodically enters the auxiliary groove, so that the adjustment disk rotates indirectly, thereby driving the isolation plate on the rotating shaft to rotate indirectly, achieving the intermittent material discharge effect, and can effectively prevent the phenomenon that the material is piled up and cannot be fully crushed due to excessive material, thereby ensuring the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a bottom view of the primary crushing box and the secondary crushing box structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the primary crushing box and the secondary crushing box of the utility model;

[0018] Figure 4 It is a schematic diagram of the primary crushing box and feeding hopper structure of the utility model.

[0019] In the figure: 1. Primary crushing box; 2. Secondary crushing box; 3. Crushing roller; 4. Speed ​​reduction motor; 5. Driven gear; 6. Crushing motor; 7. Driven disk; 8. Crushing knife; 9. Crushing ring; 10. Feed hopper; 11. Feeding hole; 12. Rotating shaft; 13. Isolation plate; 14. Adjusting disk; 15. Arc groove; 16. Auxiliary groove; 17. Stabilizing block; 18. Special-shaped wheel; 19. Push column; 20. No. 1 wheel; 21. No. 2 wheel; 22. Transmission belt; 23. Cooling ring; 24. Discharging hole; 25. Sorting net; 26. Support pipe; 27. Discharging hopper. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-3As shown, in this embodiment, a pulverizing device for extracting Chinese medicine components includes a primary pulverizing box 1 and a secondary pulverizing box 2. Two pulverizing rollers 3 are rotatably connected inside the primary pulverizing box 1. One end of one of the pulverizing rollers 3 passes through a side wall inside the primary pulverizing box 1 and is transmission-connected to a reduction motor 4. The outer surface of the reduction motor 4 is fixedly connected to one side of the primary pulverizing box 1. One end of the two pulverizing rollers 3 passes through one side of the primary pulverizing box 1 and is fixedly connected to a driven gear 5. The two driven gears 5 are meshed. The bottom end of the primary pulverizing box 1 is fixedly connected to the top end of the secondary pulverizing box 2. The secondary pulverizing box 2 is fixedly connected with a crushing motor 6, the output end of the crushing motor 6 passes through the bottom end of the secondary crushing box 2 and is fixedly connected with a driven disk 7, the outer surface of the driven disk 7 is fixedly connected with a crushing knife 8, and the secondary crushing box 2 is fixedly connected with a crushing ring 9. By setting the crushing roller 3, the Chinese medicine can be preliminarily crushed, so that the Chinese medicine is cut and squeezed, which is convenient for subsequent fine crushing. By setting the crushing ring 9, the Chinese medicine can be broken in the continuous collision process. By setting the crushing knife 8, the material can collide with the crushing ring 9 under the action of the crushing knife 8.

[0022] like Figure 1-4 As shown, a feed hopper 10 is fixedly connected to the top of the primary crushing box 1, a feed through hole 11 is formed on the bottom surface of the feed hopper 10, a rotating shaft 12 is rotatably connected to the inside of the feed through hole 11, four isolation plates 13 are fixedly connected to the outer surface of the rotating shaft 12, one end of the rotating shaft 12 passes through a side wall of the feed hopper 10 and is fixedly connected to an adjusting disk 14, a side of the feed hopper 10 is rotatably connected to a special-shaped wheel 18, one end of the special-shaped wheel 18 is fixedly connected to a first wheel 20, one end of one of the driven gears 5 is fixedly connected to a second wheel 21, and the first wheel 20 and the second wheel 21 are fixedly connected. The outer surface of the number wheel 21 is connected to a transmission belt 22 for transmission, the outer surface of the adjustment disk 14 is provided with four auxiliary grooves 16, and a pushing column 19 is rotatably connected to one end of the special-shaped wheel 18 near the edge. The outer surface of the pushing column 19 can slide inside any auxiliary groove 16. By setting the pushing column 19, it can periodically enter the auxiliary groove 16 during the rotation of the special-shaped wheel 18, thereby pushing the adjustment disk 14 to rotate. By setting the number one wheel 20, the number two wheel 21 and the transmission belt 22, the drive can be reduced and the utilization rate of kinetic energy can be improved.

[0023] like Figure 2 and Figure 4 As shown, four arc grooves 15 are formed on the outer surface of the adjusting disk 14, and the inner surface of the arc groove 15 can fit with the outer surface of the special-shaped wheel 18, so as to fix the adjusting disk 14 after the pushing column 19 falls off the auxiliary groove 16, thereby improving stability.

[0024] like Figure 2 and Figure 3As shown, a cooling ring 23 is fixedly connected to the outer surface of the secondary crushing box 2 and located at the position of the crushing ring 9. By setting the cooling ring 23, the crushing ring 9 can be cooled, thereby effectively reducing the heat generated during the crushing process, effectively avoiding the phenomenon of sticking of traditional Chinese medicine powder, and effectively improving the quality and efficiency of the crushing.

[0025] like Figure 2 As shown, four discharge holes 24 are provided at the bottom of the secondary crushing box 2, and the four discharge holes 24 are fixedly connected with a sorting net 25. By setting the sorting net 25, the powder that meets the requirements can be discharged, and the powder that does not meet the requirements can continue to be crushed.

[0026] like Figure 1 As shown, support tubes 26 are fixedly connected to the opposite ends of the secondary crushing box 2 and at the positions of the four discharge holes 24, and the bottom ends of the four support tubes 26 are fixedly connected to the discharge hopper 27. By providing the support tubes 26, the secondary crushing box 2 can be supported and the powder can be guided for discharge.

[0027] like Figure 3 As shown, a stabilizing block 17 is rotatably connected to the top of the driven disk 7, and the outer surface of the stabilizing block 17 is fixedly connected to the inside of the secondary crushing box 2, which can improve the stability of the driven disk 7 during rotation.

[0028] The utility model provides a pulverizing device for extracting Chinese medicine components, and the specific working principle is as follows:

[0029] The staff pours the Chinese medicine to be crushed into the feed hopper 10, and then starts the reduction motor 4 and the crushing motor 6. The reduction motor 4 drives the crushing roller 3 to rotate, and the rotation of the crushing roller 3 drives the second wheel 21 and the transmission belt 22 to rotate, so that the special-shaped wheel 18 rotates under the drive of the first wheel 20. During the rotation of the special-shaped wheel 18, the push column 19 periodically enters the auxiliary groove 16, so that the adjustment disk 14 rotates indirectly, thereby driving the isolation plate 13 on the rotating shaft 12 to rotate indirectly, realizing the intermittent feeding of the Chinese medicine. After entering the primary crushing box 1, the Chinese medicine is preliminarily crushed by the two crushing rollers 3, and the Chinese medicine with higher toughness is cut and squeezed to make the structure of the Chinese medicine loose. The Chinese medicine after the initial crushing enters the secondary crushing box 2, and driven by the crushing knife 8 driven by the crushing motor 6, the Chinese medicine continues to collide with the crushing ring 9, so that the Chinese medicine is finely crushed, and the powder that meets the requirements passes through the sorting net 25 into the discharge hopper 27 for collection.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulverizing device for extracting Chinese herbal medicine components, comprising a primary pulverizing box (1) and a secondary pulverizing box (2), characterized in that: The primary crushing box (1) is internally connected to two crushing rollers (3), one end of one of the crushing rollers (3) passes through a side wall of the primary crushing box (1) and is transmission-connected to a reduction motor (4), the outer surface of the reduction motor (4) is fixedly connected to one side of the primary crushing box (1), one end of the two crushing rollers (3) passes through one side of the primary crushing box (1) and is fixedly connected to a driven gear (5), the two driven gears (5) are meshed with each other, the bottom end of the primary crushing box (1) is fixedly connected to the top of the secondary crushing box (2), the bottom end of the secondary crushing box (2) is fixedly connected to a crushing motor (6), the output end of the crushing motor (6) passes through the bottom end of the secondary crushing box (2) and is fixedly connected to a driven disk (7), the outer surface of the driven disk (7) is fixedly connected to a crushing knife (8), and the secondary crushing box (2) is fixedly connected to a crushing ring (9).

2. A pulverizing device for extracting Chinese medicinal ingredients according to claim 1, characterized in that: The top of the primary crushing box (1) is fixedly connected to a feed hopper (10); a feed through hole (11) is formed through the bottom surface of the feed hopper (10); a rotating shaft (12) is rotatably connected to the inside of the feed through hole (11); four isolation plates (13) are fixedly connected to the outer surface of the rotating shaft (12); one end of the rotating shaft (12) passes through a side wall of the inside of the feed hopper (10) and is fixedly connected to an adjusting disk (14); a side of the feed hopper (10) is rotatably connected to a special-shaped wheel (18); One end of the shaped wheel (18) is fixedly connected to a number one wheel (20), one end of one of the driven gears (5) is fixedly connected to a number two wheel (21), the outer surfaces of the number one wheel (20) and the number two wheel (21) are connected in transmission with a transmission belt (22), the outer surface of the adjustment disk (14) is provided with four auxiliary grooves (16), one end of the shaped wheel (18) is rotatably connected to a push column (19) near the edge, and the outer surface of the push column (19) can slide inside any one of the auxiliary grooves (16).

3. A pulverizing device for extracting Chinese medicinal ingredients according to claim 2, characterized in that: The outer surface of the adjusting disk (14) is provided with four arc-shaped grooves (15), and the inner surfaces of the arc-shaped grooves (15) can fit with the outer surface of the special-shaped wheel (18).

4. A pulverizing device for extracting Chinese medicinal ingredients according to claim 1, characterized in that: A cooling ring (23) is fixedly connected to the outer surface of the secondary crushing box (2) at the position of the crushing ring (9).

5. A pulverizing device for extracting Chinese medicinal ingredients according to claim 4, characterized in that: The bottom end of the secondary crushing box (2) is provided with four discharge holes (24), and the four discharge holes (24) are all fixedly connected with a sorting net (25) inside.

6. A pulverizing device for extracting Chinese medicinal ingredients according to claim 5, characterized in that: A support tube (26) is fixedly connected to the bottom end of the secondary crushing box (2) and located at the positions of the four discharge through holes (24), and a discharge hopper (27) is fixedly connected to the bottom ends of the four support tubes (26).

7. A pulverizing device for extracting Chinese medicinal ingredients according to claim 6, characterized in that: The top end of the driven disk (7) is rotatably connected to a stabilizing block (17), and the outer surface of the stabilizing block (17) is fixedly connected to the inside of the secondary crushing box (2).

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