CN220460846U

CN220460846U - Traditional chinese medicine grinds screening plant

Info

Publication number: CN220460846U
Application number: CN202321999922.9U
Authority: CN
Inventors: 侯英; 刘祥义; 徐娟
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-09
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a traditional Chinese medicine grinding and screening device, which relates to the field of traditional Chinese medicine processing equipment, and aims to solve the technical problem that the traditional manual impurity screening mode is low in efficiency after traditional Chinese medicine grinding treatment.

Description

Traditional chinese medicine grinds screening plant

Technical Field

The utility model belongs to the field of traditional Chinese medicine processing equipment, and particularly relates to a traditional Chinese medicine grinding and screening device.

Background

The Chinese herbal medicine has various application forms, and is decoction prepared by decocting the useful medicines in water, removing residues and retaining juice, and is also powder ground into powder, pills, ointment, wine, tablets, medicinal granules, injection and the like, wherein the medicaments are ground and smashed to ensure that the Chinese herbal medicine is conveniently absorbed by human bodies, so that the medicinal effect can be exerted more quickly, but for part of plant Chinese herbal medicines, raw materials are always derived from thick rootstock parts of plants, the materials still have parts which cannot be crushed after grinding, the materials cannot be put into medicine, the materials are required to be screened out, the traditional grate or screen mesh is still used after grinding the traditional Chinese herbal medicines, and the efficiency is low by manually feeding and screening the materials.

The current chinese patent of utility model of publication No. CN218573869U, it discloses a traditional chinese medicine grinds integrative device of screening, including grinding the screening plant body, grinding the screening plant body and including grinding subassembly, grinding tube and screening subassembly, the grinding tube is installed in the outside of grinding the subassembly, and the device drives bottom grinding subassembly through the motor and rotates the grinding, utilizes the cutting blade of top interlock to carry out cutting treatment to the raw and other materials of throwing into, does not need to use outside extra breaker, has reduced equipment cost, evenly distributes on the surface of grinding tube through the screening subassembly of bottom, can be ground to the powder part up to standard at the in-process of grinding and can directly outwards discharge, has accelerated the efficiency of screening.

Therefore, to the remaining impurity that can't throw into medicine after the grinding of above-mentioned chinese-medicinal material through the manual not high circumstances of efficiency that sieves of manual work, develop a traditional chinese medicine grinder with automatic screening function, utilize traditional chinese medicine grinding mechanism to cooperate the centrifugation to throw screening subassembly, avoid the inefficiency problem that traditional manual screening leads to.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a traditional Chinese medicine grinding and screening device which aims to solve the technical problem that the traditional manual impurity screening mode is low in efficiency after traditional Chinese medicine grinding treatment.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a traditional Chinese medicine grinding and screening device, which comprises a material containing cylinder and a grinding cavity arranged above the material containing cylinder, wherein a roller capable of rotating horizontally at a high speed is arranged on the inner side of the material containing cylinder, a screen is arranged on the outer wall of the roller, the size of a hole of the screen accords with the size of particle size of traditional Chinese medicine powder, a bottom plate capable of rotating horizontally is arranged at the lower end of the grinding cavity, a grinding disc which deviates from the center of the grinding cavity to rotate horizontally is arranged on the inner side of the grinding cavity, and coarse silicon dioxide materials for increasing grinding friction force are arranged at the upper end of the bottom plate and the lower end of the grinding disc.

When the traditional Chinese medicine grinding and screening device of the technical scheme is used, a user inputs traditional Chinese medicine subjected to air drying and dehydration into a grinding cavity, then a driving motor and an oil cylinder are started, a grinding disc is controlled to eccentrically rotate in the grinding cavity, the pressing force on the medicine is increased along with the gradual downward pressing of the aggravation of the grinding process, after traditional Chinese medicine grinding is completed, a second steering motor is started, a control bottom plate rotates to open the bottom of the grinding cavity, the traditional Chinese medicine is pulled into a roller by the side wall of the grinding cavity, then the first steering motor is started to control the roller to rotate at a high speed, traditional Chinese medicine powder continuously impacts the inner wall of a screen through centrifugal force, small-particle medicine powder is thrown into a containing cylinder, the traditional Chinese medicine magazine with large particle size is stored in the roller, then the medicine powder is taken out through an openable discharge port on the outer wall of the containing cylinder, the bottom plate is controlled to reset, and the device is lifted up to invert one hundred eighty degrees, so that impurities in the roller are poured into a waste cavity.

Further, the two ends are all fixedly installed with stand about the flourishing feed cylinder, the equal fixedly connected with grudging post of both ends about grinding the chamber, the draw-in groove has been seted up to the grudging post inboard, the grudging post peg graft in the draw-in groove is inboard, grudging post lower extreme fixedly connected with spacing head, the grudging post can slide from top to bottom in the draw-in groove, adjusts the distance between grinding chamber and the flourishing feed cylinder, conveniently handles the cylinder or demolish the cylinder from flourishing feed cylinder.

Further, a bracket is fixedly arranged between the upper ends of the vertical frames, the bracket is arranged above the grinding cavity, a driving motor is arranged at the upper ends of the bracket, the driving motor provides power for the rotation of the grinding disc, and the bottom surface of the grinding disc can fully cover the bottom surface of the grinding cavity in the eccentric rotation process of the grinding disc.

Further, the transmission shaft of driving motor passes the bracket and is connected with extension frame, extension frame upper end is kept away from the hydro-cylinder is installed to one side of driving motor's transmission shaft, abrasive disc fixed mounting in the piston rod lower extreme of hydro-cylinder, the hydro-cylinder is used for driving the abrasive disc and reciprocates, and chinese medicinal material increases decurrent extrusion force, guarantees the grinding effect.

Further, a first steering motor is installed at the lower end of the material containing barrel, the lower end of the roller is fixedly connected with a transmission shaft of the first steering motor extending out of the material containing barrel, a detachable connection structure is adopted by a fixed connection structure between the roller and the transmission shaft of the driving motor, and the detachable connection structure is a pin shaft connection piece with a spring reset structure and the like, wherein the pin shaft connection piece is connected with threads of a common screw sleeve.

Furthermore, the bottom wall of the roller is provided with the bottom table with the top surface protruding in an arc shape, the outer edge of the bottom end of the bottom table is in the same plane with the bottom end of the screen, and the arc-shaped end face on the bottom table can enable the powder to naturally slide to the periphery for sieving, so that the traditional Chinese medicine powder can be prevented from being remained in the middle of the roller and being unable to be discharged.

Further, the bracket of grinding chamber left end is provided with the support, bottom plate left end fixedly connected with linking frame, linking frame swing joint in the support is inboard, no. two turn to the motor is installed to the support upper end, linking frame with No. two turn to the transmission shaft fixed connection of motor, the bottom plate lower extreme install with the waste material chamber of cylinder looks adaptation, no. two turn to the motor and be used for controlling bottom plate horizontal rotation for open and close the bottom of grinding chamber, and through the mode of tipping arrangement, utilize the waste material chamber to splendid attire residual impurity after sieving, the cooperation bottom plate is rotatory, conveniently pour impurity from equipment.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the traditional Chinese medicine grinding and screening device, the high-speed rotating roller is matched with the screen structure to serve as an automatic screening mechanism for traditional Chinese medicine grinding, compared with the traditional manual screening by using tools, the traditional Chinese medicine grinding and screening device is more efficient, traditional Chinese medicine particles can be uniformly spread on the inner wall of the roller in a centrifugal force screening mode of the roller, and the screening effect is good; the rotatable bottom plate arranged at the bottom of the grinding cavity is used as a grinding supporting surface, and the waste cavity at the lower end of the bottom plate can contain residual impurities after sieving after the equipment is overturned while the equipment has a discharging function, so that the device is flexible to use and various in functions.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of a grinding and sieving device for traditional Chinese medicine according to the present utility model;

FIG. 2 is a schematic view of a mounting structure of a material containing cylinder and a drum of an embodiment of a traditional Chinese medicine grinding and sieving device according to the present utility model;

FIG. 3 is a schematic view of a grinding chamber and a base plate mounting structure of an embodiment of a traditional Chinese medicine grinding and sieving device according to the present utility model;

fig. 4 is a schematic structural view of a grinding disc driving mechanism of an embodiment of a traditional Chinese medicine grinding and screening device.

The marks in the drawings are: 1. a material containing cylinder; 2. a roller; 3. a screen; 4. a grinding chamber; 5. a bottom plate; 6. a grinding disc; 7. a vertical seat; 8. a vertical frame; 9. a clamping groove; 10. a positioning head; 11. a bracket; 12. a driving motor; 13. an extension frame; 14. an oil cylinder; 15. a first steering motor; 16. a base table; 17. a support; 18. a connecting frame; 19. a second steering motor; 20. a waste chamber.

Detailed Description

The embodiment is used for a traditional Chinese medicine grinding and screening device, the assembly structure schematic diagram of the traditional Chinese medicine grinding and screening device is shown in fig. 1, the installation structure schematic diagram of a material containing cylinder 1 and a roller 2 is shown in fig. 2, the installation structure schematic diagram of a grinding cavity 4 and a bottom plate 5 is shown in fig. 3, the structure schematic diagram of a grinding disc 6 driving mechanism is shown in fig. 4, the traditional Chinese medicine grinding and screening device comprises a material containing cylinder 1 and a grinding cavity 4 arranged above the material containing cylinder 1, a roller 2 capable of horizontally rotating at a high speed is arranged on the inner side of the material containing cylinder 1, a screen 3 is arranged on the outer wall of the roller 2, the aperture size of the screen 3 accords with the particle size of traditional Chinese medicine powder, a bottom plate 5 capable of horizontally rotating is arranged at the lower end of the grinding cavity 4, a grinding disc 6 capable of horizontally rotating is arranged on the inner side of the grinding cavity 4, and coarse silicon dioxide materials used for increasing grinding friction force are arranged at the upper end of the bottom plate 5 and the lower end of the grinding disc 6.

To this concrete embodiment, traditional chinese medicine in this scheme grinds screening plant and is simple small-size equipment, and is small, light in weight, can take easily, lets it steadily place on the workstation in grinding screening process, can pick up the upset when getting the material, pours the material out.

The grinding device comprises a barrel 1, a grinding cavity 4, a clamping groove 9, a vertical frame 8, a limiting head 10, a limiting head 8 and a rotary shaft, wherein the vertical frame 7 is fixedly arranged at the left end and the right end of the barrel 1, the vertical frame 8 is fixedly connected with the left end and the right end of the grinding cavity 4, the clamping groove 9 is formed in the inner side of the vertical frame 7, the limiting head 10 is fixedly connected with the lower end of the vertical frame 8, the vertical frame 8 can slide up and down in the clamping groove 9, the distance between the grinding cavity 4 and the barrel 1 is adjusted, and the rotary shaft 2 is convenient to process or detach from the barrel 1.

Meanwhile, a bracket 11 is fixedly arranged between the upper ends of the vertical frames 8, the bracket 11 is arranged above the grinding cavity 4, a driving motor 12 is arranged at the upper end of the bracket 11, a transmission shaft of the driving motor 12 penetrates through the bracket 11 and is connected with an extension frame 13, an oil cylinder 14 is arranged at one side of the upper end of the extension frame 13, which is far away from the transmission shaft of the driving motor 12, the grinding disc 6 is fixedly arranged at the lower end of a piston rod of the oil cylinder 14, the driving motor 12 provides power for rotation of the grinding disc 6, the bottom surface of the grinding disc 6 can fully cover the bottom surface of the grinding cavity 4 in the eccentric rotation process of the grinding disc 6, the oil cylinder 14 is used for driving the grinding disc 6 to move up and down, and the downward extrusion force of Chinese medicinal materials is increased, so that the grinding effect is ensured.

In addition, the lower extreme of flourishing feed cylinder 1 installs steering motor 15 No. one, the cylinder 2 lower extreme with steering motor 15 stretches out to the transmission shaft fixed connection in flourishing feed cylinder 1, cylinder 2 diapire installs the bellied bottom table 16 of top surface for circular arc, bottom outer fringe of bottom table 16 with screen cloth 3 bottom is in the coplanar, and the fixed connection structure between the transmission shaft of cylinder 2 and driving motor 12 adopts detachable connection structure, like the silk thread connection of common screw rod swivel nut, has the round pin axle connecting piece etc. of spring return structure, utilizes the arc terminal surface on bottom table 16 can make the powder naturally slide to sieving all around, can prevent that the traditional chinese medicine powder from remaining in the middle of cylinder 2 and unable the getting rid of.

In addition, the bracket 11 of grinding chamber 4 left end is provided with support 17, bottom plate 5 left end fixedly connected with linking frame 18, linking frame 18 swing joint in the support 17 is inboard, no. two steering motor 19 is installed to support 17 upper end, linking frame 18 with No. two steering motor 19's transmission shaft fixed connection, bottom plate 5 lower extreme install with the waste material chamber 20 of cylinder 2 looks adaptation, no. two steering motor 19 is used for controlling bottom plate 5 horizontal rotation for open and close the bottom of grinding chamber 4, and through the mode of tipping arrangement, utilize waste material chamber 20 to splendid attire residual impurity after sieving, cooperation bottom plate 5 is rotatory, conveniently pour impurity from equipment.

When the traditional Chinese medicine grinding and screening device of the technical scheme is used, a user inputs traditional Chinese medicine subjected to air drying and dehydration into the grinding cavity 4, then the driving motor 12 and the oil cylinder 14 are started, the grinding disc 6 is controlled to eccentrically rotate in the grinding cavity 4, the pressing force on the medicine is gradually increased along with the increase of the grinding process, after traditional Chinese medicine grinding is finished, the second steering motor 19 is started, the bottom plate 5 is controlled to rotate, the bottom of the grinding cavity 4 is opened, the traditional Chinese medicine is dialed into the roller 2 by the side wall of the grinding cavity 4, then the first steering motor 15 is started to control the roller 2 to rotate at a high speed, traditional Chinese medicine powder continuously impacts the inner wall of the screen 3 through the centrifugal force, small-particle medicine powder is thrown into the material containing cylinder 1, the large-particle-size traditional Chinese medicine magazine is reserved in the roller 2, then the medicine powder is taken out through the openable and closable discharge hole of the outer wall of the material containing cylinder 1, the bottom plate 5 is controlled to reset, and the impurity in the roller 2 is reversed by one hundred eighty degrees to pour out impurities into the waste material cavity 20.

Claims

1. The traditional Chinese medicine grinding and screening device comprises a material containing cylinder (1) and a grinding cavity (4) arranged above the material containing cylinder (1); the grinding machine is characterized in that a roller (2) capable of horizontally rotating at a high speed is arranged on the inner side of the charging barrel (1), a screen (3) is arranged on the outer wall of the roller (2), the size of holes of the screen (3) accords with the size of particle sizes of traditional Chinese medicine powder, a bottom plate (5) capable of horizontally rotating is arranged at the lower end of the grinding cavity (4), a grinding disc (6) capable of horizontally rotating and deviating from the center of the grinding cavity (4) is arranged on the inner side of the grinding cavity (4), and coarse silicon dioxide materials used for increasing grinding friction force are arranged at the upper end of the bottom plate (5) and the lower end of the grinding disc (6).

2. The traditional Chinese medicine grinding and screening device according to claim 1, wherein vertical seats (7) are fixedly installed at the left end and the right end of the material containing barrel (1), vertical frames (8) are fixedly connected to the left end and the right end of the grinding cavity (4), clamping grooves (9) are formed in the inner sides of the vertical seats (7), the vertical frames (8) are inserted into the inner sides of the clamping grooves (9), and limiting heads (10) are fixedly connected to the lower ends of the vertical frames (8).

3. The traditional Chinese medicine grinding and screening device according to claim 2, wherein a bracket (11) is fixedly arranged between the upper ends of the vertical frames (8), the bracket (11) is arranged above the grinding cavity (4), and a driving motor (12) is arranged at the upper ends of the bracket (11).

4. A traditional Chinese medicine grinding and screening device according to claim 3, wherein a transmission shaft of the driving motor (12) penetrates through the bracket (11) and is connected with an extension frame (13), an oil cylinder (14) is arranged at one side, far away from the transmission shaft of the driving motor (12), of the upper end of the extension frame (13), and the grinding disc (6) is fixedly arranged at the lower end of a piston rod of the oil cylinder (14).

5. The traditional Chinese medicine grinding and screening device according to claim 1, wherein a first steering motor (15) is installed at the lower end of the material containing barrel (1), and the lower end of the roller (2) is fixedly connected with a transmission shaft of the first steering motor (15) extending into the material containing barrel (1).

6. The traditional Chinese medicine grinding and screening device according to claim 1, wherein a bottom table (16) with an arc-shaped top surface is arranged on the bottom wall of the roller (2), and the outer edge of the bottom end of the bottom table (16) and the bottom end of the screen (3) are positioned on the same plane.

7. A traditional chinese medicine grinding and screening device according to claim 3, characterized in that the bracket (11) at the left end of the grinding chamber (4) is provided with a support (17), the left end of the bottom plate (5) is fixedly connected with a connecting frame (18), the connecting frame (18) is movably connected to the inner side of the support (17), the upper end of the support (17) is provided with a second steering motor (19), the connecting frame (18) is fixedly connected with a transmission shaft of the second steering motor (19), and the lower end of the bottom plate (5) is provided with a waste chamber (20) adapted to the roller (2).