A pharmaceutical herb pulverizing device

By combining a striking mechanism and an airflow device, the problem of pulverizing the roots and stems of Chinese medicinal herbs has been solved, achieving highly efficient pulverization of medicinal materials, especially the thorough pulverization of roots and stems.

CN117380355BActive Publication Date: 2025-10-28WUHAN TIANTIAN JINLONG PHARM CO LTD
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Patent Information

Application Number
CN202311578699.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-24
Publication Date
2025-10-28
Estimated Expiration
2043-11-24

AI Technical Summary

Technical Problem

Existing technologies are insufficient for effectively pulverizing the roots and rhizomes of Chinese herbal medicines, especially since the rhizomes are small in diameter and the roots are hard, resulting in poor pulverization.

Method used

The design combines a striking mechanism with an airflow device. The kinetic energy of the movable rod compresses the airbag to generate airflow, reducing the accumulation of medicinal materials. The interaction between the impact block and the impacted block pulverizes the rhizomes and rootlets. At the same time, the cutting blade moves in the hole of the impacted block to enhance the cutting force on the rootlets.

Benefits of technology

It improves the efficiency of herb pulverization, ensures thorough pulverization of rhizomes and rootlets, reduces herb accumulation, and enhances the pulverization effect on herbs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a pharmaceutical herbal pulverizing device, relating to the field of herbal pulverizing technology. The device includes a base, a mounting frame fixedly connected to the outer wall of the base, a processing chamber fixedly connected to the inner wall of the mounting frame, a cover plate movably connected to the top of the processing chamber, and a striking mechanism fixedly connected to the outer wall of the base. This device utilizes the kinetic energy generated during the descent of a movable rod to compress an airbag, causing airflow to escape from airflow holes. This airflow disperses accumulated herbs, reducing their accumulation and facilitating the pulverization of unpulverized herbs, thus accelerating the pulverizing efficiency. Furthermore, the airflow carries roots to the striking block, accelerating the pulverization of roots and rhizomes, ensuring effective processing of roots and rhizomes.
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Description

Technical Field

[0001] This invention relates to the field of medicinal material pulverization technology, specifically to a medicinal material pulverization device for pharmaceutical use. Background Technology

[0002] Drugs that are collected, processed, and prepared according to the guidance of traditional Chinese medicine theory, and whose mechanisms of action are explained to guide their clinical application are collectively referred to as Chinese herbal medicines. In short, Chinese herbal medicines refer to substances that are used to prevent, treat, and diagnose diseases and have rehabilitation and health care effects under the guidance of traditional Chinese medicine theory.

[0003] Citing Chinese Patent No. CN214183329U, this patent discloses a pharmaceutical herbal medicine pulverizing device with good pulverizing effect, relating to the technical field of herbal medicine processing equipment. The device includes a base, a fixed frame fixedly installed on the top of the base, a pulverizing box fixedly installed on the top of the fixed frame with one end penetrating and extending to its inner side, and a conveying box fixedly installed on the top of the base with one end penetrating and extending to the top of the fixed frame. The right side of the conveying box is connected to the left side of the pulverizing box. This invention uses the rotation of a rotating component to drive the right-side support rod to lift the right side of the sieving box upwards via a T-shaped plate, while the left-side support rod pulls the left side of the sieving box downwards via the T-shaped plate, causing larger pulverized herbs to fall into the conveying box.

[0004] In the process of pulverizing herbs, herbs are divided into roots and rhizomes and tendrils. Due to the small diameter of the tendrils, they are difficult to pulverize. In addition, the roots and rhizomes are hard, making it difficult to pulverize them. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a pharmaceutical herb pulverizing device to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a pharmaceutical herb pulverizing device, comprising a base, an mounting frame fixedly connected to the outer wall of the base, a processing chamber fixedly connected to the inner wall of the mounting frame, a cover plate movably connected to the top of the processing chamber, and a striking mechanism fixedly connected to the outer wall of the base;

[0007] The striking mechanism includes:

[0008] The bracket is fixedly connected to the outer wall of the base;

[0009] The motor is fixedly connected to the outer wall of the bracket.

[0010] Preferably, the motor is fixedly connected to a second rotating wheel via a rotating shaft, and a bearing is fixedly connected to the outer wall of the bracket.

[0011] Preferably, the outer wall of the bearing is rotatably connected to a first rotating wheel. The first rotating wheel and the second rotating wheel are respectively located on both sides of the movable rod, thereby clamping the movable rod and ensuring its descent. The button controls the motor to be powered off, and the power outage removes the restriction on the movable rod, facilitating its subsequent ascent. At this time, under the elastic reset of the first spring, the movable rod rises rapidly from the hole at the bottom of the processing chamber. The rise of the movable rod drives the impact block to rise, which in turn moves the herbs in the processing chamber, reducing the accumulation of herbs. The compressed first spring then resets, driving the movable rod to move. The rising impact block strikes the bottom of the impact block, and the herbs are located between the bottom of the impact block and the impact block, thereby crushing the herb roots and stems, ensuring that the roots and stems are crushed. The bottom of the processing chamber has a hole.

[0012] Preferably, a movable rod is inserted into the hole of the processing chamber. The movable rod is in contact with the first rotating wheel and the second rotating wheel respectively. The kinetic energy generated during the descent of the movable rod is used to compress the airbag. Airflow is blown out from the airflow hole. The airflow moves the accumulated medicinal materials, reducing the accumulation of medicinal materials. The reduction of the accumulation of medicinal materials makes it easier to crush the uncrushed medicinal materials, accelerating the crushing efficiency of the medicinal materials. Moreover, the airflow will drive the roots to rise to the impact block, accelerating the crushing of roots and rhizomes, ensuring the treatment of roots and rhizomes. In addition, a sponge is set in the airflow chamber at the airflow hole position to prevent the medicinal powder from entering the airbag when the airbag expands. The movable rod has an airflow chamber inside, and the outer wall of the movable rod has an airflow hole at the position inside the processing chamber. The bottom of the movable rod is fixedly connected to the airbag, and the bottom of the airbag is fixedly connected to the outer wall of the base.

[0013] Preferably, a first spring is fixedly connected to the bottom of the movable rod, and the bottom of the first spring is fixedly connected to the outer wall of the base.

[0014] Preferably, a button is fixedly connected to the outer wall of the base at a position corresponding to the movable rod, and an impact block is fixedly connected to the top of the movable rod.

[0015] Preferably, a cutting mechanism is fixedly connected to the inner wall of the processing chamber, the cutting mechanism including a connecting rod, the connecting rod being fixedly connected to the inner wall of the processing chamber.

[0016] Preferably, a second spring is fixedly connected to the outer wall of the connecting rod, and a strike block is fixedly connected to the bottom of the second spring. During the impact of the impact block and the bottom of the strike block on the medicinal material, the impact block will also generate an impact force, which will cause the strike block to rise. The strike block rises and then falls, thereby driving the cutting blade to move in the hole of the strike block. During the movement of the cutting blade, the roots on the strike block are cut and crushed, ensuring that the roots are crushed. The cutting blade is fixed on the movable ring. The impact of the impact block on the strike block will increase the force of the cutting blade in the hole of the strike block. Because the cutting blade is driven to rise by the strike block, the cutting force of the cutting blade on the medicinal material is increased, ensuring the cutting of the roots. The outer wall of the strike block has a hole, and the cutting blade is inserted into the hole of the strike block. The outer wall of the cutting blade is fixedly connected to the movable ring, which is set in the strike block. The impact block is in contact with the bottom of the strike block.

[0017] This invention provides a pharmaceutical herb pulverizing device. It has the following beneficial effects:

[0018] 1. This pharmaceutical herb pulverizing device utilizes the kinetic energy generated during the descent of the movable rod to compress the airbag. Airflow is blown out from the airflow hole, which moves the accumulated herbs, reducing their accumulation. This reduction in accumulation facilitates the pulverization of unpulverized herbs, accelerating the pulverization efficiency. Furthermore, the airflow carries the roots to the impact block, accelerating the pulverization of roots and rhizomes, ensuring effective processing of roots and rhizomes. In addition, a sponge is placed in the airflow chamber at the airflow hole position to prevent herb powder from entering the airbag when it expands.

[0019] 2. This pharmaceutical herb pulverizing device uses a first rotating wheel and a second rotating wheel respectively positioned on both sides of a movable rod to clamp the rod, ensuring its descent. A button controls the motor to cut off power, removing the restriction on the movable rod and facilitating its subsequent ascent. At this point, the first spring's elastic reset causes the movable rod to rise rapidly from the hole at the bottom of the processing chamber. The rising of the movable rod causes the impact block to rise, which in turn moves the herbs in the processing chamber, reducing their accumulation. The compressed first spring then resets, driving the movable rod to move. The rising impact block strikes the bottom of the impact block, with the herbs located between the bottom of the impact block and the impact block, thus pulverizing the herb roots and stems, ensuring effective pulverization of the roots and stems.

[0020] 3. This pharmaceutical herb pulverizing device, through the impact of the impact block and the bottom of the impacted block against the herb, also generates an impact force on the impacted block, causing the impacted block to rise. Utilizing the fact that the impacted block rises and then falls, it drives the cutting blade to move within the hole of the impacted block. During this movement, the cutting blade cuts the roots on the impacted block, thus pulverizing them. This ensures effective pulverization of the roots. The cutting blade is fixed on the movable ring. The impact of the impact block on the impacted block increases the force of the cutting blade within the hole of the impacted block. Because the cutting blade is driven upwards by the impacted block, the cutting force of the cutting blade on the herb is increased, ensuring the pulverization of the roots. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the axial three-dimensional structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of cross-section structure;

[0023] Figure 3 For the present invention Figure 2 Enlarged structural diagram of section A in the middle;

[0024] Figure 4 For the present invention Figure 2 Enlarged structural diagram of section B;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the back side of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of the present invention.

[0027] In the diagram: 1. Processing chamber; 2. Mounting frame; 3. Base; 4. Cover plate; 5. Impact mechanism; 51. First rotating wheel; 52. Bracket; 53. Second rotating wheel; 54. Bearing; 55. Motor; 56. Movable rod; 57. Impact block; 58. First spring; 59. Button; 6. Cutting mechanism; 61. Second spring; 62. Impact block; 63. Movable ring; 64. Cutting blade; 65. Connecting rod; 7. Airflow hole; 8. Airflow chamber; 9. Airbag. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0030] Example 1: Please refer to Figure 1-3 The present invention provides a technical solution: a pharmaceutical herb pulverizing device, including a base 3, an mounting frame 2 fixedly connected to the outer wall of the base 3, a processing chamber 1 fixedly connected to the inner wall of the mounting frame 2, a cover plate 4 movably connected to the top of the processing chamber 1, and a striking mechanism 5 fixedly connected to the outer wall of the base 3.

[0031] The striking mechanism 5 includes:

[0032] The bracket 52 is fixedly connected to the outer wall of the base 3;

[0033] Motor 55, the outer wall of motor 55 is fixedly connected to the outer wall of bracket 52.

[0034] The motor 55 is fixedly connected to the second rotating wheel 53 via a rotating shaft, and the outer wall of the bracket 52 is fixedly connected to the bearing 54.

[0035] The outer wall of the bearing 54 is rotatably connected to the first rotating wheel 51, and the bottom of the processing chamber 1 is provided with a hole.

[0036] A movable rod 56 is inserted into the hole of the processing chamber 1. The kinetic energy generated during the descent of the movable rod 56 is used to compress the airbag 9. Airflow is blown out from the airflow hole 7. The airflow causes the accumulated medicinal materials to move, reducing the accumulation of medicinal materials. The reduction of the accumulation of medicinal materials makes it easier to crush the uncrushed medicinal materials, accelerating the crushing efficiency of the medicinal materials. Moreover, the airflow will drive the roots to rise onto the impact block 62, accelerating the crushing of the roots and rhizomes, ensuring the treatment of the roots and rhizomes. In addition, a sponge is set in the airflow chamber 8 at the position of the airflow hole 7 to prevent the medicinal powder from entering the airbag 9 when it expands. The movable rod 56 is in contact with the first rotating wheel 51 and the second rotating wheel 53 respectively. The airflow chamber 8 is opened inside the movable rod 56. The airflow hole 7 is opened on the outer wall of the movable rod 56 at the position inside the processing chamber 1. The bottom of the movable rod 56 is fixedly connected to the airbag 9, and the bottom of the airbag 9 is fixedly connected to the outer wall of the base 3.

[0037] A first spring 58 is fixedly connected to the bottom of the movable rod 56. The first rotating wheel 51 and the second rotating wheel 53 are respectively set on both sides of the movable rod 56, which clamps the movable rod 56 to ensure that the movable rod 56 is driven to descend. The button 59 controls the motor 55 to be de-energized. The de-energization of the motor 55 removes the restriction on the movable rod 56, which facilitates the subsequent rise of the movable rod 56. At this time, under the elastic reset of the first spring 58, the movable rod 56 rises rapidly in the hole at the bottom of the processing chamber 1. The rise of the movable rod 56 drives the impact block 57 to rise. The rise of the impact block 57 then moves the herbs in the processing chamber 1, reducing the accumulation of herbs. The compressed first spring 58 is then reset to drive the movable rod 56 to move. The rise of the impact block 57 hits the bottom of the impact block 62. The herbs are located between the bottom of the impact block 62 and the impact block 57, which crushes the herb roots and stems, ensuring that the roots and stems are crushed. The bottom of the first spring 58 is fixedly connected to the outer wall of the base 3.

[0038] A button 59 is fixedly connected to the outer wall of the base 3 at a position corresponding to the movable rod 56, and an impact block 57 is fixedly connected to the top of the movable rod 56.

[0039] In use, the processing chamber 1 is mounted on the base 3 via the mounting bracket 2. The herbs to be pulverized are placed into the processing chamber 1, and then the cover plate 4 is placed on top. The motor 55 is powered on and starts the second rotating wheel 53 to rotate. The first rotating wheel 51 is mounted on the bracket 52 via the bearing 54. The first rotating wheel 51 and the second rotating wheel 53 are respectively positioned on both sides of the movable rod 56, clamping the movable rod 56. Driven by the motor 55, the movable rod 56 descends. During its descent, the movable rod 56 compresses the first spring 58. When the movable rod 56 reaches the position of the button 59, it compresses the button 59, which then de-energizes the motor 55. At this point, the elastic reset of the first spring 58 causes the movable rod 56 to rapidly rise from the hole at the bottom of the processing chamber 1. The rising of the movable rod 56 causes an impact... As block 57 rises, the rising of impact block 57 causes the herbs in processing chamber 1 to move, reducing the accumulation of herbs. Then, the rising impact block 57 strikes the bottom of impact block 62. The herbs are located between the bottom of impact block 62 and impact block 57, which causes the herb roots to be crushed. Then, under the lifting of impact block 57, the herb tendrils will rise through the hole between impact block 62 and cutting blade 64 onto impact block 62. The base 3 is equipped with a control element, which will energize motor 55 after a few seconds to drive moving rod 56 to descend. During the descent of moving rod 56, air bag 9 is squeezed. At this time, the gas in air bag 9 is squeezed into airflow chamber 8. Then, the airflow blows out from airflow hole 7 along airflow chamber 8. The blowing out of airflow causes the accumulated herbs to move, reducing the accumulation of herbs. Moreover, the airflow will drive the roots to rise onto impact block 62.

[0040] Example 2: Please refer to Figure 1-6 Based on Embodiment 1, the present invention provides a technical solution:

[0041] A cutting mechanism 6 is fixedly connected to the inner wall of the processing chamber 1. The cutting mechanism 6 includes a connecting rod 65, which is fixedly connected to the inner wall of the processing chamber 1.

[0042] A second spring 61 is fixedly connected to the outer wall of the connecting rod 65. A strike block 62 is fixedly connected to the bottom of the second spring 61. A hole is opened on the outer wall of the strike block 62, and a cutting blade 64 is inserted into the hole of the strike block 62. During the impact of the impact block 57 and the bottom of the strike block 62 on the medicinal material, the impact block 62 will also generate an impact force, which will cause the strike block 62 to rise. By utilizing the rise and fall of the strike block 62, the cutting blade 64 will move in the hole of the strike block 62. During the movement of the cutting blade 64, the roots on the strike block 62 are cut. This process cuts and crushes the roots, ensuring that the roots are crushed. The cutting blade 64 is fixed on the movable ring 63. The impact of the impact block 57 on the impact block 62 increases the force of the cutting blade 64 in the hole of the impact block 62. Because the cutting blade 64 is driven to rise by the impact block 62, the cutting force of the cutting blade 64 on the herb is increased, ensuring the cutting of the roots. The outer wall of the cutting blade 64 is fixedly connected to the movable ring 63, which is set in the impact block 62. The impact block 57 is in contact with the bottom of the impact block 62.

[0043] During use, the impact block 57 and the bottom of the impact block 62 will also generate an impact force on the impact block 62 during the impact on the medicinal materials, which will cause the impact block 62 to rise. After rising, the impact block 62 will fall again, which will drive the cutting blade 64 to move in the hole of the impact block 62. During the movement of the cutting blade 64, it will cut the roots on the impact block 62, thereby cutting and crushing the roots. The cutting blade 64 is fixed on the movable ring 63, which can move in the impact block 62. Moreover, the impact of the impact block 57 on the impact block 62 will increase the force of the cutting blade 64 in the hole of the impact block 62. Because the cutting blade 64 is driven to rise by the impact block 62, the cutting force of the cutting blade 64 on the medicinal materials will be increased.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A pharmaceutical herb pulverizing device, comprising a base (3), characterized in that: The outer wall of the base (3) is fixedly connected to the mounting frame (2), the inner wall of the mounting frame (2) is fixedly connected to the processing chamber (1), the top of the processing chamber (1) is movably connected to the cover plate (4), and the outer wall of the base (3) is fixedly connected to the striking mechanism (5). The striking mechanism (5) includes: The bracket (52) is fixedly connected to the outer wall of the base (3); The motor (55) is fixedly connected to the outer wall of the bracket (52). The motor (55) is fixedly connected to the second rotating wheel (53) via a rotating shaft. The outer wall of the bracket (52) is fixedly connected to the bearing (54). The outer wall of the bearing (54) is rotatably connected to the first rotating wheel (51). The bottom of the processing chamber (1) is provided with a hole. A movable rod (56) is inserted into the hole of the processing chamber (1). The movable rod (56) is in movable contact with the first rotating wheel (51) and the second rotating wheel (53) respectively. An airflow chamber (8) is provided inside the movable rod (56). An airflow hole (7) is provided on the outer wall of the movable rod (56) at the position inside the processing chamber (1). An airbag (9) is fixedly connected to the bottom of the movable rod (56). The bottom of the airbag (9) is fixedly connected to the outer wall of the base (3). A first spring (58) is fixedly connected to the bottom of the movable rod (56). The bottom of the first spring (58) is fixedly connected to the outer wall of the base (3). A button (59) is fixedly connected to the outer wall of the base (3) at a position corresponding to the movable rod (56). An impact block (57) is fixedly connected to the top of the movable rod (56). A cutting mechanism (6) is fixedly connected to the inner wall of the processing chamber (1). The cutting mechanism (6) includes a connecting rod (65). The connecting rod (65) is fixedly connected to the inner wall of the processing chamber (1). A second spring (61) is fixedly connected to the outer wall of the connecting rod (65). A hit block (62) is fixedly connected to the bottom of the second spring (61). A hole is opened on the outer wall of the hit block (62). A cutting blade (64) is inserted into the hole of the hit block (62). A movable ring (63) is fixedly connected to the outer wall of the cutting blade (64). The movable ring (63) is set in the hit block (62). The impact block (57) is in movable contact with the bottom of the hit block (62).

Citation Information

Patent Citations

  • Pharmaceutical Chinese herbal medicine crushing device with good crushing effect

    CN214183329U

  • Extrusion pulverizing device for biomass particle processing and biomass pulverizing system of extrusion pulverizing device

    CN109012965A