Artemisia processing with a crushing device

Abstract

The utility model discloses a kind of grinding devices for wormwood processing, including grinding box, by the setting of first crushing mechanism, the first crushing mechanism is designed to adapt the size of the grinding knife of different regions (straight cylinder section, conical section, discharge pipe), reduce the grinding dead angle;First motor drives the synchronous operation of the multiple sets of grinding knives of first crushing mechanism, forms continuous grinding process, avoids material accumulation, so that wormwood can be fully contacted with grinding knife in each stage, effectively improve the grinding efficiency, shorten the grinding time;By the setting of second crushing mechanism, wormwood after being ground by first crushing mechanism does not need to be transferred, can directly pass through discharge pipe and enter second crushing mechanism to be ground again, this design avoids cumbersome operation, artificial cost increase, material loss and pollution risk of wormwood in transfer process, simplifies production process, ensures that wormwood can be fully ground into small uniform particles, greatly improves the thoroughness of grinding.

Description

Technical Field

[0001] This utility model relates to the field of artemisia processing technology, specifically to a pulverizing device for artemisia processing. Background Technology

[0002] In the artemisia processing industry, the crushing process of artemisia is a key step, as the crushing effect directly affects the subsequent processing quality and application effect of artemisia. Artemisia can be used as medicine, and artemisia patches made from artemisia can improve blood circulation, alleviate blood stasis and symptoms of blood stasis, and remove wind and cold from the body. Artemisia patches need to be crushed and processed by a crushing device during the manufacturing process.

[0003] For example, a mugwort pulverizing device for producing mugwort patches (Announcement No.: CN222019661U) includes a pulverizing box. A support is provided at the bottom of the pulverizing box. A hopper is inserted at the middle of the bottom of the pulverizing box. A discharge cylinder is located at the bottom of the hopper. A cover is provided at the top of the pulverizing box. A servo motor is located at the middle of the top of the cover. A drive shaft is located at the middle of the bottom of the cover. Main pulverizing blades are located at the bottom of both sides of the drive shaft. By incorporating a spiral conveyor shaft and a drive motor, the pulverized mugwort is fed into the discharge cylinder through the hopper during use. Simultaneously, the drive motor drives the spiral conveyor shaft to rotate clockwise within the discharge cylinder. This achieves the purpose of continuously and stably conveying and discharging the pulverized mugwort towards the outlet of the discharge cylinder, preventing the pulverized mugwort from clogging the discharge pipe and ensuring continuous pulverizing operations.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, the aforementioned equipment uses a main crushing blade and an auxiliary crushing blade to crush mugwort. The distance between the main crushing blade and the auxiliary crushing blade is relatively large, making it difficult to quickly crush the mugwort fibers to a uniform particle size. In particular, the mugwort stems are quite tough, making it easy for them to be incompletely crushed and have uneven particle sizes. Furthermore, the main crushing blade has poor adaptability to the crushing box, resulting in many crushing dead zones. This causes some mugwort to be discharged without being fully crushed, affecting subsequent processing of the mugwort. Therefore, we need to propose a crushing device for mugwort processing. Utility Model Content

[0005] The purpose of this utility model is to provide a pulverizing device for processing mugwort. By setting up a first pulverizing mechanism and a second pulverizing mechanism, the first pulverizing mechanism performs preliminary pulverizing on the mugwort entering the pulverizing box, breaking down large pieces of mugwort into smaller particles; subsequently, the mugwort that has undergone preliminary pulverization is subjected to secondary fine pulverization by the second pulverizing mechanism, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A crushing device for processing Artemisia argyi includes a crushing box with a box cover fixedly installed on the top and a discharge pipe connected to the bottom.

[0008] The feed hopper is installed through the box cover;

[0009] The first pulverizing mechanism, installed on the box cover, is used to pulverize the mugwort inside the pulverizing box;

[0010] The second crushing mechanism is installed at the bottom of the discharge pipe and is used to further crush the mugwort after it has been crushed by the first crushing mechanism.

[0011] The first crushing mechanism includes a rotating shaft, which is rotatably mounted on the bottom of the box cover via bearings. A first motor is fixedly connected to the top of the rotating shaft through the box cover. Four sets of first crushing blades and one set of second crushing blades are fixedly mounted at equal intervals on the outer wall of the rotating shaft. Two sets of third crushing blades extending into the discharge pipe are connected to the bottom of the rotating shaft.

[0012] Preferably, the crushing box consists of a straight cylindrical section and a conical section, with four sets of first crushing blades located inside the straight cylindrical section and second crushing blades located inside the conical section.

[0013] Preferably, a connecting rod is fixedly connected to the bottom of the rotating shaft, and two sets of third crushing blades are fixedly installed on the outer wall of the connecting rod.

[0014] Preferably, the first, second, and third crushing blades each consist of four blades. The outer diameter of the first crushing blade is adapted to the inner diameter of the straight section of the crushing box, the outer diameter of the second crushing blade is adapted to the inner diameter of the middle part of the conical section of the crushing box, and the outer diameter of the third crushing blade is adapted to the inner diameter of the discharge pipe.

[0015] Preferably, the second crushing mechanism includes a mounting shell, a guide shell is fixedly mounted on the top of the mounting shell, the top opening of the guide shell is fixedly mounted on the outer wall of the discharge pipe, two sets of rotating rods are symmetrically rotated inside the mounting shell, crushing teeth are fixedly mounted on the outer wall of both sets of rotating rods, the crushing teeth on the two sets of rotating rods are staggered, and one end of each set of rotating rods passes through the mounting shell and is mounted with a gear, the two sets of gears mesh, and the other end of one set of rotating rods passes through the mounting shell and is fixedly connected to a second motor.

[0016] Preferably, the second crushing mechanism further includes toothed plates, and toothed plates that cooperate with the two sets of crushing teeth are fixedly installed on both sides of the inner wall of the mounting shell, and the toothed plates and crushing teeth form a shearing structure.

[0017] Preferably, the mounting shell is configured as an opening at the top and bottom, and the guide shell is configured as an inverted cone shape.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model, through the setting of the first crushing mechanism, has crushing blades of appropriate size designed for different areas (straight cylinder section, conical section, discharge pipe), reducing crushing dead angles; the first motor drives multiple sets of crushing blades of the first crushing mechanism to operate synchronously, forming a continuous crushing process, avoiding material accumulation, and ensuring that the mugwort can fully contact the crushing blades at each stage, effectively improving crushing efficiency and shortening crushing time.

[0020] 2. With the addition of a second crushing mechanism, the mugwort crushed by the first crushing mechanism can be directly fed into the second crushing mechanism for secondary crushing without needing to be transferred. This design avoids the cumbersome operation, increased labor costs, material loss, and pollution risks associated with transferring mugwort, simplifies the production process, ensures that the mugwort can be fully crushed into fine and uniform particles, greatly improves the thoroughness of crushing, meets various high-precision processing requirements, and enhances product quality. Attached Figure Description

[0021] Figure 1 This is a side view of the three-dimensional structure of the present invention;

[0022] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the first crushing mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second crushing mechanism of this utility model.

[0025] In the diagram: 1. Crushing box; 2. Box cover; 3. Feed hopper; 4. First crushing mechanism; 41. Rotating shaft; 42. First motor; 43. First crushing blade; 44. Second crushing blade; 45. Connecting rod; 46. Third crushing blade; 5. Discharge pipe; 6. Second crushing mechanism; 61. Mounting shell; 62. Guide shell; 63. Rotating rod; 64. Second motor; 65. Crushing teeth; 66. Gear; 67. Tooth plate. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 This utility model provides a technical solution:

[0028] A crushing device for processing Artemisia argyi includes a crushing box 1, a box cover 2 fixedly installed on the top, and a discharge pipe 5 connected to the bottom.

[0029] Feed hopper 3 is installed through the cover 2;

[0030] The first pulverizing mechanism 4 is installed on the box cover 2 and is used to pulverize the mugwort in the pulverizing box 1;

[0031] The second crushing mechanism 6 is installed at the bottom of the discharge pipe 5 and is used to crush the mugwort after it has been crushed by the first crushing mechanism 4.

[0032] It should be noted that by setting up a combination structure of crushing box 1, box cover 2, discharge pipe 5, feed hopper 3 and two sets of crushing mechanisms, a complete processing flow from feeding to multi-stage crushing and then to discharge is formed, achieving the effect of continuous and efficient crushing of mugwort.

[0033] In an optional embodiment: the first crushing mechanism 4 includes a rotating shaft 41, which is rotatably mounted on the bottom of the box cover 2 via bearings, and the top of the rotating shaft 41 is fixedly connected to the first motor 42 through the box cover 2. Four sets of first crushing blades 43 and one set of second crushing blades 44 are fixedly mounted at equal intervals on the outer wall of the rotating shaft 41, and two sets of third crushing blades 46 extending into the discharge pipe 5 are connected to the bottom of the rotating shaft 41.

[0034] It should be noted that by setting a rotating shaft 41 driven by a first motor 42 and arranging multiple sets of crushing blades on the rotating shaft 41, the rotating shaft 41 can be rotated by the first motor 42. The first crushing blade 43, the second crushing blade 44 and the third crushing blade 46 on the rotating shaft 41 can rotate to crush the mugwort that enters the crushing box 1. This achieves the synchronous operation of multiple crushing components driven by a single power source, thereby reducing the number of power devices and reducing the energy consumption of the equipment.

[0035] In an optional embodiment: the crushing box 1 consists of a straight section and a conical section, with four sets of first crushing blades 43 located inside the straight section of the crushing box 1 and second crushing blades 44 located inside the conical section of the crushing box 1.

[0036] It should be noted that by setting the crushing box 1 as a combination of a straight cylindrical section and a conical section, and correspondingly arranging the first crushing blade 43 and the second crushing blade 44, the mugwort can gradually adapt to spatial changes and be crushed step by step during the falling process, thereby improving the uniformity of crushing and preventing the mugwort from accumulating in the box.

[0037] In an optional embodiment: a connecting rod 45 is fixedly connected to the bottom of the rotating shaft 41, and two sets of third crushing blades 46 are fixedly installed on the outer wall of the connecting rod 45.

[0038] It should be noted that by setting the connecting rod 45 to connect the third crushing blade 46 to the rotating shaft 41, the installation distance of the crushing blade is extended, and the stable rotation of the third crushing blade 46 is ensured. This achieves the effect of the third crushing blade 46 accurately acting on the material in the discharge pipe 5. While the third crushing blade 46 rotates in the discharge pipe 5 to crush and cut the mugwort, it can also prevent the mugwort from clogging the discharge pipe 5.

[0039] In an optional embodiment: the first crushing blade 43, the second crushing blade 44 and the third crushing blade 46 are each composed of four blades. The outer diameter of the first crushing blade 43 is adapted to the inner diameter of the straight section of the crushing box 1, the outer diameter of the second crushing blade 44 is adapted to the inner diameter of the middle part of the conical section of the crushing box 1, and the outer diameter of the third crushing blade 46 is adapted to the inner diameter of the discharge pipe 5.

[0040] It should be noted that by matching the outer diameter of each pulverizing blade with the inner diameter of the corresponding installation space, the pulverizing blade can fully act on the mugwort in its area, reducing pulverizing dead corners and achieving the goal of improving the pulverizing effect per cycle.

[0041] In an optional embodiment: the second crushing mechanism 6 includes a mounting shell 61, a guide shell 62 is fixedly mounted on the top of the mounting shell 61, the top opening of the guide shell 62 is fixedly mounted on the outer wall of the discharge pipe 5, two sets of rotating rods 63 are symmetrically rotated inside the mounting shell 61, crushing teeth 65 are fixedly mounted on the outer wall of both sets of rotating rods 63, the crushing teeth 65 on the two sets of rotating rods 63 are staggered, and one end of each set of rotating rods 63 passes through the mounting shell 61 and is equipped with a gear 66, the two sets of gears 66 mesh with each other, and the other end of one set of rotating rods 63 passes through the mounting shell 61 and is fixedly connected to a second motor 64.

[0042] It should be noted that by setting up a double rotating rod 63 structure driven by a second motor 64 and transmitted by a gear 66, and in conjunction with the staggered crushing teeth 65, the second motor 64 can be started, and the gear 66 can drive the two sets of rotating rods 63 to rotate in opposite directions. The two sets of crushing teeth 65 on the two sets of rotating rods 63 work together to crush the mugwort, and perform secondary fine crushing of the mugwort, thereby achieving the effect of meshing and crushing the mugwort and further refining the mugwort particles.

[0043] In an optional embodiment: the second crushing mechanism 6 further includes a toothed plate 67, and the toothed plates 67 that cooperate with the two sets of crushing teeth 65 are fixedly installed on both sides of the inner wall of the mounting shell 61, and the toothed plates 67 and the crushing teeth 65 form a shearing structure.

[0044] It should be noted that by setting a toothed plate 67 that cooperates with the crushing tooth 65 and forming a shearing structure, the ability to cut and crush mugwort is enhanced, and the crushing dead angle is reduced. Especially for the tougher mugwort fibers, the efficiency and precision of secondary crushing are improved.

[0045] In an optional embodiment: the mounting shell 61 is configured as a mounting shell with openings at the top and bottom, and the guide shell 62 is configured as an inverted cone shape.

[0046] It should be noted that by making the mounting shell 61 open at the top and bottom to facilitate the entry and exit of materials, and by making the guide shell 62 inverted cone shape, the mugwort discharged from the discharge pipe 5 can be guided into the mounting shell 61 in a concentrated manner, thereby achieving the effect of avoiding material scattering and ensuring the continuity of secondary crushing.

[0047] Working principle: During use, mugwort enters the crushing chamber 1 through the feed hopper 3. The first motor 42 starts and drives the rotating shaft 41 to rotate. The four sets of first crushing blades 43 on the rotating shaft 41 initially crush the mugwort in the straight section of the crushing chamber 1. As the mugwort falls into the conical section, the second crushing blade 44 further crushes it. The crushed mugwort enters the discharge pipe 5. The bottom of the rotating shaft 41 drives the third crushing blade 46 through the connecting rod 45 to crush the mugwort a third time in the discharge pipe 5. The mugwort that has been crushed three times passes through the guide shell 6. 2. The mugwort enters the mounting shell 61 of the second crushing mechanism 6. The second motor 64 starts and drives the two sets of rotating rods 63 to rotate in opposite directions through the gear 66. The crushing teeth 65 on the rotating rods 63 are staggered and cooperate, and the crushing teeth 65 form a shearing action with the toothed plate 67 on the inner wall of the mounting shell 61 when they rotate, so as to carry out secondary fine crushing of the mugwort. Finally, the crushed mugwort is discharged from the bottom of the mounting shell 61. The whole process gradually crushes the mugwort to the required particle size through the synergistic action of the multi-stage crushing mechanism, realizing efficient and fine mugwort crushing processing.

[0048] The control method in this application is through a controller. The controller's control circuit can be implemented by a person skilled in the art through simple programming and is common knowledge in the field. Furthermore, since this application is mainly used to protect the structure, shape, and their combination, this application will not explain the control method and circuit connection in detail.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulverizing device for processing Artemisia argyi, characterized in that, It includes a crushing box (1), a box cover (2) fixedly installed on the top, and a discharge pipe (5) connected to the bottom; The feed hopper (3) is installed through the box cover (2); The first crushing mechanism (4) is installed on the box cover (2) and is used to crush the mugwort in the crushing box (1); The second crushing mechanism (6) is installed at the bottom of the discharge pipe (5) and is used to crush the mugwort after it has been crushed by the first crushing mechanism (4) for a second time. The first crushing mechanism (4) includes a rotating shaft (41), which is rotatably mounted on the bottom of the box cover (2) via a bearing. The top of the rotating shaft (41) is fixedly connected to the box cover (2) via a first motor (42). Four sets of first crushing blades (43) and one set of second crushing blades (44) are fixedly mounted at equal intervals on the outer wall of the rotating shaft (41). Two sets of third crushing blades (46) extending into the discharge pipe (5) are connected to the bottom of the rotating shaft (41).

2. The pulverizing device for processing Artemisia argyi according to claim 1, characterized in that: The crushing box (1) consists of a straight section and a conical section. Four sets of first crushing blades (43) are located inside the straight section of the crushing box (1), and second crushing blades (44) are located inside the conical section of the crushing box (1).

3. The pulverizing device for processing Artemisia argyi according to claim 1, characterized in that: A connecting rod (45) is fixedly connected to the bottom of the rotating shaft (41), and two sets of third crushing blades (46) are fixedly installed on the outer wall of the connecting rod (45).

4. The pulverizing device for processing Artemisia argyi according to claim 1, characterized in that: The first crusher (43), the second crusher (44) and the third crusher (46) each consist of four blades. The outer diameter of the first crusher (43) is matched with the inner diameter of the straight section of the crushing box (1). The outer diameter of the second crusher (44) is matched with the inner diameter of the middle part of the conical section of the crushing box (1). The outer diameter of the third crusher (46) is matched with the inner diameter of the discharge pipe (5).

5. The pulverizing device for processing Artemisia argyi according to claim 1, characterized in that: The second crushing mechanism (6) includes a mounting shell (61), a guide shell (62) is fixedly mounted on the top of the mounting shell (61), the top opening of the guide shell (62) is fixedly mounted on the outer wall of the discharge pipe (5), two sets of rotating rods (63) are symmetrically rotated inside the mounting shell (61), crushing teeth (65) are fixedly mounted on the outer wall of both sets of rotating rods (63), the crushing teeth (65) on the two sets of rotating rods (63) are staggered, and one end of each set of rotating rods (63) passes through the mounting shell (61) and is equipped with a gear (66), the two sets of gears (66) mesh with each other, and the other end of one set of rotating rods (63) passes through the mounting shell (61) and is fixedly connected to a second motor (64).

6. The pulverizing device for processing Artemisia argyi according to claim 5, characterized in that: The second crushing mechanism (6) also includes a toothed plate (67). Both sides of the inner wall of the mounting shell (61) are fixedly installed with toothed plates (67) that cooperate with the two sets of crushing teeth (65), and the toothed plates (67) and the crushing teeth (65) form a shearing structure.

7. The pulverizing device for processing Artemisia argyi according to claim 5, characterized in that: The mounting shell (61) is configured as an opening at the top and bottom, and the guide shell (62) is configured as an inverted cone shape.

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