Multi-stage crushing device for raw materials of traditional Chinese medicine decoction pieces

Abstract

The traditional Chinese medicine decoction piece raw material multi-stage smashing device comprises a smashing box, a feeding hopper is arranged at the top of the smashing box, a set of extrusion rollers are arranged in the feeding hopper, and a set of first motors are arranged on the surface of one side outside the feeding hopper; according to the traditional Chinese medicine decoction piece crushing device, a group of extrusion rollers are arranged and are driven by a group of first motors, traditional Chinese medicine decoction piece raw materials are put into the feeding hopper, the traditional Chinese medicine decoction piece raw materials are crushed for the first time through the group of extrusion rollers, and then the traditional Chinese medicine materials after being crushed for the first time are separated into the concave part of the top of the W-shaped partition plate by the splitter plate; a set of second motors drive a plurality of crushing rods to rotate, traditional Chinese medicinal materials can be secondarily crushed, the secondarily crushed traditional Chinese medicinal materials enter a crushing cavity through two first discharging openings in the bottom of a W-shaped partition plate, a third motor drives a plurality of cutters to rotate, and the traditional Chinese medicinal materials are crushed for the third time. The traditional Chinese medicine decoction piece raw material crushing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a multi-stage crushing device for raw materials of traditional Chinese medicine pieces. Background Art

[0002] Traditional Chinese medicine is mainly made of natural substances such as plants, animals and minerals, among which botanicals are the main components. Traditional Chinese medicine can involve Chinese herbal medicine slices. Chinese herbal medicine slices are Chinese medicinal materials that have been processed and processed according to traditional Chinese medicine theories and Chinese medicine processing methods. They can be directly used in clinical Chinese medicine. In the process of processing Chinese herbal medicine slices, the raw materials of Chinese herbal medicine slices need to be crushed, and a Chinese herbal medicine slice raw material crushing device is needed.

[0003] After searching, the publication number CN211989073U is a Chinese medicine crushing device, including a shell, a feed hopper arranged at the upper end of the shell and a discharge bin arranged at the lower end of the shell, the shell is provided with two rollers rotating relative to each other, the rollers are driven by a motor and a number of crushing teeth are evenly distributed on the outer surface of the rollers, the bottom of the feed hopper is provided with a first screw feeder aligned between the two rollers, the bottom of the shell is provided with a second screw feeder aligned with the discharge bin, and the characteristics are: the cross section of the crushing teeth is truncated cone-shaped, and a number of crushing protrusions are distributed on the outer surface of the crushing teeth, and a number of crushing cones are provided on the spiral blades of the first screw feeder. The Chinese medicine crushing device has a high degree of crushing and high efficiency, but the utility model only crushes the Chinese medicinal materials once, which may lead to unsatisfactory crushing effect and poor crushing effect.

[0004] To this end, a multi-stage crushing device for Chinese herbal medicine raw materials is proposed, which has the advantage of good crushing effect and thus solves the problems in the above-mentioned background technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a multi-stage crushing device for raw materials of Chinese medicine slices.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-stage crushing device for raw materials of Chinese herbal medicine slices, including a crushing box, a feed hopper is arranged on the top of the crushing box, and a group of squeezing rollers are arranged in the feed hopper, a group of first motors are arranged on the outer side surface of the feed hopper, and the output ends of the group of first motors all penetrate the side wall of the feed hopper and are fixedly connected to one end of a group of squeezing rollers, a second motor is arranged on the top surface of the crushing box on both sides of the feed hopper, and the output end of the second motor penetrates the top of the crushing box and is fixedly connected to the first rotating rod, a plurality of crushing rods are fixedly connected to the surface of the first rotating rod, and a plurality of crushing rods are arranged on the surface of the plurality of crushing rods, a "W"-shaped partition is arranged in the crushing box, and the "W"-shaped partition is located below the crushing rod, a diverter plate is welded on the top surface of the middle convex position of the "W"-shaped partition, and the bottom surface of the concave positions on both sides of the "W"-shaped partition is penetrated by a A first discharge port is provided, and a crushing chamber is fixedly connected to the bottom of the first discharge port, a third motor is provided on one side surface of the crushing box, and the output end of the third motor passes through the side wall of the crushing box and is fixedly connected to the second rotating rod, a plurality of cutters are fixedly provided on the surface of the second rotating rod, and the surfaces on both sides of the plurality of cutters are rotatably connected to the cutting flywheel through a rotating shaft, a filter plate is provided in the crushing box below the crushing chamber, an electric telescopic cylinder is provided on one side surface of the crushing box below the third motor, and one end of the electric telescopic cylinder passes through the side wall of the crushing box and is fixedly connected to a push plate, a return pipe is provided on the other side surface of the crushing box, and a fixed plate is provided in the return pipe, a fourth motor is provided on the bottom surface of the fixed plate, and the output end of the fourth motor passes through the fixed plate and is fixedly connected to an auger, a return output pipe is provided on the top side surface of the return pipe, and one end of the return output pipe is connected to the side wall of one side of the feed hopper.

[0007] As a further description of the above technical solution: a group of material-moving rods are fixedly connected to the bottom surface of the first rotating rod.

[0008] As a further description of the above technical solution: a second feeding port is provided through the middle of the bottom surface of the crushing chamber.

[0009] As a further description of the above technical solution: a conveyor belt is arranged in the crushing box below the filter screen, and an opening is opened on one side surface of the crushing box at a position corresponding to the conveyor belt.

[0010] As a further description of the above technical solution: a base is fixedly arranged on the bottom surface of the crushing box.

[0011] As a further description of the above technical solution: a return material input pipe is provided through the side wall of the other side of the crushing box, and one end of the return material input pipe corresponds to the horizontal position of the push plate, and the other end of the return material input pipe is connected to the inside of the return material pipe.

[0012] The utility model has the following beneficial effects:

[0013] (1) In the utility model, a group of squeezing rollers are arranged, and the squeezing rollers are driven by a group of first motors to put the Chinese herbal medicine raw materials into the feed hopper. First, they are crushed once by a group of squeezing rollers. Then, the Chinese herbal medicines after the first crushing will be divided into the depression at the top of the "W"-shaped partition by the diverter plate. A group of second motors drive a plurality of crushing rods to rotate, so that the Chinese herbal medicines can be crushed for the second time. A plurality of crushing spikes are fixedly arranged on the surface of the crushing rods to improve the crushing effect. The Chinese herbal medicines after the second crushing enter the crushing chamber through the two first feeding ports at the bottom of the "W"-shaped partition. A plurality of cutting knives are driven to rotate by a third motor to crush the Chinese herbal medicines for the third time. The surfaces of both sides of the cutting knives are connected to cutting flywheels through rotating shafts, which can further improve the crushing effect of the Chinese herbal medicines. After the Chinese herbal medicine raw materials are crushed for the third time, the device has a good crushing effect on the Chinese herbal medicine raw materials.

[0014] (2) In the present invention, by setting a filter plate, the Chinese medicinal materials that have been filtered three times can be filtered, so as to screen out qualified Chinese medicinal materials powder. Larger pieces of Chinese medicinal materials will be left on the top surface of the filter plate. By setting an electric telescopic cylinder, one end of the electric telescopic cylinder passes through the crushing box and is fixedly connected to a push plate, so that larger Chinese medicinal materials can be pushed from the surface of the filter plate into the return material pipe through the return material input pipe. By setting a fourth motor, the fourth motor drives the auger to rotate, so that the larger Chinese medicinal materials can be sent back into the feed hopper through the return material output pipe, and multi-stage crushing is performed again, thereby avoiding the waste of raw materials and improving the crushing quality of Chinese medicinal materials, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of a multi-stage crushing device for Chinese herbal medicine raw materials of the utility model;

[0016] Figure 2 The utility model is a multi-stage crushing device for raw materials of Chinese medicine slices Figure 1 A magnified image of point A;

[0017] Figure 3 The utility model is a multi-stage crushing device for raw materials of Chinese medicine slices Figure 1 Enlarged view of point B.

[0018] Legend:

[0019] 1. Crushing box; 2. Base; 3. Feed hopper; 4. Extrusion roller; 5. Second motor; 6. Crushing rod; 7. Diverter plate; 8. Material removal rod; 9. First discharge port; 10. Third motor; 11. Electric telescopic cylinder; 12. Push plate; 13. Conveyor belt; 14. Second rotating rod; 15. Second discharge port; 16. Filter plate; 17. Return pipe; 18. Fourth motor; 19. Fixed plate; 20. Return input pipe; 21. Auger; 22. Crushing chamber; 23. "W"-shaped partition; 24. Return output pipe; 25. First rotating rod; 26. Crushing spikes; 27. Cutter; 28. Rotating shaft; 29. ​​Cutting flywheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] According to an embodiment of the utility model, a multi-stage crushing device for raw materials of Chinese herbal medicine pieces is provided.

[0022] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3As shown, a multi-stage crushing device for Chinese herbal medicine raw materials according to an embodiment of the utility model comprises a crushing box 1, a feeding hopper 3 is arranged on the top of the crushing box 1, and a group of squeezing rollers 4 are arranged in the feed hopper 3, a group of first motors are arranged on the outer side surface of the feed hopper 3, and the output ends of the group of first motors are all through the side wall of the feed hopper 3 and are fixedly connected with one end of the group of squeezing rollers 4, a second motor 5 is arranged on the top surface of the crushing box 1 on both sides of the feed hopper 3, and the output end of the second motor 5 is through the top of the crushing box 1 and is fixedly connected with a first rotating rod 25, a plurality of crushing rods 6 are fixedly connected on the surface of the first rotating rod 25, and a plurality of crushing rods 6 are arranged on the surface of the plurality of crushing rods 6, a plurality of crushing spikes 26 are arranged in a "W"-shaped partition 23 in the crushing box 1, and the "W"-shaped partition 23 is located below the crushing rods 6, a diverter plate 7 is welded on the top surface of the middle convex position of the "W"-shaped partition, a first discharge port 9 is arranged on the bottom surface of the concave positions on both sides of the "W"-shaped partition 23, and the bottom of the first discharge port 9 is fixedly A crushing chamber 22 is connected, a third motor 10 is arranged on one side surface of the crushing box 1, and the output end of the third motor 10 passes through the side wall of the crushing box and is fixedly connected to the second rotating rod 14, a plurality of cutters 27 are fixedly arranged on the surface of the second rotating rod 14, and both side surfaces of the plurality of cutters 27 are rotatably connected to the cutting flywheel 29 through the rotating shaft 28, a filter plate 16 is arranged below the crushing chamber 22 in the crushing box 1, an electric telescopic cylinder 11 is arranged on one side surface of the crushing box 1 below the third motor 10, and one end of the electric telescopic cylinder 11 passes through the side wall of the crushing box 1 and is fixedly connected to the push plate 12, a return pipe 17 is arranged on the other side surface of the crushing box 1, and a fixed plate 19 is arranged in the return pipe 17, a fourth motor 18 is arranged on the bottom surface of the fixed plate 19, and the output end of the fourth motor 18 passes through the fixed plate 19 and is fixedly connected to the auger 21, a return output pipe 24 is arranged on the top side surface of the return pipe 17, and one end of the return output pipe 24 passes through and is connected to the side wall of one side of the feed hopper 3.

[0023] In one embodiment, a group of material-prying rods 8 are fixedly connected to the bottom surface of the first rotating rod 25 , so as to prevent the once-crushed Chinese herbal medicine raw materials from piling up on the top of the first discharge port 9 .

[0024] In one embodiment, a second feed opening 15 is provided through the middle of the bottom surface of the crushing chamber 22 , and the secondary crushed Chinese herbal medicine raw materials can flow to the surface of the filter plate 16 below through the second feed opening 15 .

[0025] In one embodiment, a conveyor belt 13 is provided in the crushing box 1 below the filter screen, and an opening is provided on one side surface of the crushing box 1 at a position corresponding to the conveyor belt 13, so that the Chinese medicinal material powder screened by the filter plate 16 can be transported out for subsequent processing.

[0026] In one embodiment, a base 2 is fixedly provided on the bottom surface of the crushing box 1, which can provide good support for the crushing box 1 and make the device more stable.

[0027] In one embodiment, a return material input pipe 20 is provided through the side wall of the other side of the crushing box 1, and one end of the return material input pipe 20 corresponds to the horizontal position of the push plate 12, and the other end of the return material input pipe 20 is connected to the inside of the return material pipe 17. The push plate 12 can push larger Chinese medicinal materials from the top surface of the filter plate 16 into the return material pipe through the return material input pipe 20, which is convenient for re-crushing and saving resources.

[0028] Working principle:

[0029] When in use, a group of squeezing rollers 4 are set, and the squeezing rollers 4 are driven by a group of first motors to put the Chinese herbal medicine raw materials into the feed hopper 3, and firstly, they are crushed once by a group of squeezing rollers 4, and then, the Chinese herbal medicines after the first crushing will be divided into the depression at the top of the "W"-shaped partition 23 by the diverter plate 7, and a group of second motors 5 drive a plurality of crushing rods 6 to rotate, so as to carry out secondary crushing of the Chinese herbal medicines, and a plurality of crushing spikes 26 are fixedly arranged on the surface of the crushing rods 6, so as to improve the crushing effect, and the Chinese herbal medicines after the secondary crushing enter the crushing chamber 22 through the two first feeding ports 9 at the bottom of the "W"-shaped partition 23, and a plurality of cutting knives 27 are driven to rotate by the third motor 10, so as to carry out the third crushing of the Chinese herbal medicines, and the surfaces on both sides of the cutting knives 27 are connected with the cutting flywheel 29 through the rotating shaft 28, so as to further improve the crushing effect of the Chinese herbal medicines, and the device crushes the Chinese herbal medicine raw materials for the third time, The crushing effect is good. By setting the filter plate 16, the Chinese herbal medicine raw materials that have been crushed three times flow from the second feeding port 15 to the filter plate 16, and then the filter plate 16 can filter the Chinese herbal medicines that have been filtered three times, so as to screen out qualified Chinese herbal medicine powder. This part of qualified Chinese herbal medicine powder will fall onto the surface of the bottom conveyor belt 13 and be transported out through the conveyor belt 13. Larger pieces of Chinese herbal medicine will be left on the top surface of the filter plate 16. By setting the electric telescopic cylinder 11, one end of the electric telescopic cylinder 11 passes through the crushing box 1 and is fixedly connected with a push plate 12, larger Chinese herbal medicines can be pushed from the surface of the filter plate 16 into the return material input pipe 20 into the return material pipe 17. By setting the fourth motor 18, the fourth motor 18 drives the auger 21 to rotate, and the larger Chinese herbal medicines can be sent back into the feed hopper 3 through the return material output pipe 24, and multi-stage crushing is performed again, which avoids the waste of raw materials and improves the crushing quality of Chinese herbal medicines, and is more practical.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-stage crushing device for Chinese herbal medicine raw materials, comprising a crushing box (1), characterized in that: A feed hopper (3) is arranged on the top of the crushing box (1), and a group of squeezing rollers (4) are arranged in the feed hopper (3); a group of first motors are arranged on the outer side surface of the feed hopper (3), and the output ends of the group of first motors are all through the side wall of the feed hopper (3) and are fixedly connected to one end of the group of squeezing rollers (4); a second motor (5) is arranged on both sides of the top surface of the crushing box (1) on both sides of the feed hopper (3), and the output end of the second motor (5) is through the top of the crushing box (1) and is fixedly connected to a first rotating rod (25); the surface of the first rotating rod (25) is fixedly connected to the first rotating rod (25); A plurality of crushing bars (6) are fixedly connected, and the surfaces of the plurality of crushing bars (6) are all provided with a plurality of crushing spikes (26); a "W"-shaped partition (23) is provided in the crushing box (1), and the "W"-shaped partition (23) is located below the crushing bars (6); a diverter plate (7) is welded on the top surface of the middle convex position of the "W"-shaped partition; a first discharge port (9) is provided through the bottom surface of the concave position on both sides of the "W"-shaped partition (23), and a crushing cavity (22) is fixedly connected to the bottom of the first discharge port (9); and a surface on one side of the crushing box (1) is provided A third motor (10) is provided, and the output end of the third motor (10) penetrates the side wall of the crushing box and is fixedly connected to a second rotating rod (14), a plurality of cutters (27) are fixedly arranged on the surface of the second rotating rod (14), and both side surfaces of the plurality of cutters (27) are rotatably connected to a cutting flywheel (29) via a rotating shaft (28), a filter plate (16) is provided in the crushing box (1) below the crushing chamber (22), an electric telescopic cylinder (11) is provided on one side surface of the crushing box (1) below the third motor (10), and the electric telescopic cylinder (11) 1) one end of the crushing box (1) passes through the side wall of the crushing box (1) and is fixedly connected to a push plate (12); the other side surface of the crushing box (1) is provided with a return pipe (17), and a fixed plate (19) is provided inside the return pipe (17); a fourth motor (18) is provided on the bottom surface of the fixed plate (19), and the output end of the fourth motor (18) passes through the fixed plate (19) and is fixedly connected to a screw dragon (21); a return output pipe (24) is provided on the top side surface of the return pipe (17), and one end of the return output pipe (24) passes through and is connected to a side wall of a feed hopper (3).

2. A multi-stage crushing device for Chinese herbal medicine slices according to claim 1, characterized in that: A group of material-moving rods (8) are fixedly connected to the bottom surface of the first rotating rod (25).

3. A multi-stage crushing device for Chinese herbal medicine raw materials according to claim 1, characterized in that: A second material discharge opening (15) is provided through the middle of the bottom surface of the crushing chamber (22).

4. A multi-stage crushing device for Chinese herbal medicine raw materials according to claim 1, characterized in that: A conveyor belt (13) is arranged in the crushing box (1) below the filter screen, and an opening is provided on one side surface of the crushing box (1) at a position corresponding to the conveyor belt (13).

5. The multi-stage crushing device for Chinese herbal medicine slices according to claim 1, characterized in that: A base (2) is fixedly arranged on the bottom surface of the crushing box (1).

6. A multi-stage crushing device for Chinese herbal medicine raw materials according to claim 1, characterized in that: A return material input pipe (20) is provided through the side wall of the other side of the crushing box (1), and one end of the return material input pipe (20) corresponds to the horizontal position of the push plate (12), and the other end of the return material input pipe (20) is connected to the inside of the return material pipe (17).

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