CN209753032U - A traditional Chinese medicine powder grinding device - Google Patents

Abstract

The utility model discloses a traditional Chinese medicine powder grinding device, which comprises a body and a feeding port arranged on the top of the body; a crushing device is arranged on the upper part of the body, a grinding device is arranged below the crushing device, and a blanking device is arranged below the grinding device; The center of the bottom of the body is equipped with a grinding rotating motor, which is connected to the crushing device through the motor shaft; the utility model can cut and subdivide the block solid Chinese medicinal materials and grind them efficiently, and at the same time, the device is integrated and driven by a unified power. The structure is stable and reliable, realizing continuous grinding.

Description

A traditional Chinese medicine powder grinding device

technical field

The utility model belongs to the field of medicinal material processing devices, in particular to a traditional Chinese medicine powder grinding device.

Background technique

Grinding of traditional Chinese medicine is the operation process of crushing large solid materials of traditional Chinese medicine into appropriate fineness by mechanical force; the basic principle is: the formation of objects depends on the cohesive force between molecules, and the objects show different hardness and properties due to different cohesive forces, so The crushing process is the process of partially destroying the cohesive force between material molecules by means of external force to achieve the purpose of crushing.

For blocky and solid Chinese medicinal materials, in order to increase the surface area of the drug to promote the dissolution of the drug, prepare various pharmaceutical dosage forms, accelerate the dissolution of the active ingredients in the medicinal material, facilitate the deployment, administration and efficacy of the drug, and facilitate fresh medicinal materials Drying and storage; it needs to be gradually subdivided and ground to meet the processing needs of different medicinal materials.

For the gradually emerging pharmaceutical market for processing Chinese medicinal materials, a larger and more efficient processing device for Chinese medicinal materials is required, not only to meet the quality of finished products of Chinese medicinal powder, but also to reduce costs and improve processing efficiency; conventional powder grinding methods are not only time-consuming, Moreover, the processing cost is relatively high, and a grinding device with a simple and reliable structure and higher processing efficiency is required.

Utility model content

The purpose of this utility model is to address the above problems, to provide a traditional Chinese medicine powder grinding device, which can cut and subdivide block solid Chinese medicinal materials and grind them efficiently. At the same time, the device is integrated and driven by unified power, and the structure is stable and reliable. Realized continuous grinding process.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a traditional Chinese medicine powder grinding device, which includes a body and a feed port arranged on the top of the body; There is a grinding device, and a blanking device is arranged below the grinding device; a grinding rotating motor is arranged at the center of the bottom of the body, and the grinding rotating motor is connected to the crushing device through a motor shaft; the crushing device includes a The spiral blade on the inner wall and the crushing cone arranged under the feed inlet; the grinding device includes an inverted conical grinding movable boss arranged under the crushing cone, and a through hole is opened in the center of the grinding movable boss; The middle part of the machine body is provided with a grinding chassis opposite to the side of the grinding movable boss, and a grinding area is between the grinding chassis and the grinding movable boss; a cylindrical blanking area is arranged below the grinding area in the body; the A sleeve is sleeved on the outside of the rotating shaft of the motor, and the sleeve passes through the through hole and is arranged in the blanking area.

Further, a cylinder wall spiral blade is provided on the periphery of the crushing cone; the inner wall spiral blade is matched with the cylinder wall spiral blade, and the distance between the upper and lower blades gradually increases from bottom to top; the upper inner wall of the body Between the crushing cone and the outer wall is the crushing area, and its width gradually decreases from top to bottom; the bottom of the crushing cone is provided with a cone bottom plate, and the center of the cone bottom plate is connected to the motor shaft through a coupling.

Further, the bottom of the crushing cone is provided with a slide bar; the top of the grinding movable boss is provided with a groove for fitting the slide bar; the inner wall of the through hole is provided with a slider, and the outer wall of the upper part of the sleeve is provided There is an arc-shaped chute matched with the slider.

Further, the blanking device includes a medicinal material collection tank connected to the bottom of the sleeve; a fixed seat is provided on the bottom outer edge of the medicinal material collection tank, and the center of the medicinal material collection tank is movably connected with the motor shaft through a bearing, and A grinding rotating motor is connected at the bottom thereof; a material outlet is arranged between the outside of the medicinal material collecting tank and the machine body.

Further, feet are provided around the bottom of the body.

The beneficial effects of the utility model:

1. The device of this utility model can complete the process of grinding Chinese medicinal materials into powder through step-by-step subdivision and synchronous grinding steps from top to bottom; and the whole process is a continuous process, without any Pausing and cleaning, greatly improving the grinding efficiency.

2. In the crushing device of the utility model, the crushing area is set between the upper inner wall of the machine body and the outer wall of the crushing cone, and its width gradually decreases from top to bottom, in order to gradually separate the medicinal materials to smaller sizes through blade cutting. The working pressure of the follow-up grinding device is reduced, and the driving rotation efficiency of the power device is also fully utilized.

3. The device of this utility model is equipped with an arc-shaped chute on the outer wall of the sleeve and a slider on the inner wall of the through hole, and simultaneously converts the rotating motion of the grinding movable boss driven by the crushing cone into an up and down motion; therefore, it can make the grinding activity When the bottom surface of the boss has relative sliding friction with the grinding chassis, it also has an up and down extrusion movement, which further improves the grinding effect of the powder.

4. The lower part of the device of the utility model is directly provided with a blanking area on the periphery of the sleeve and below the crushing device, which realizes the collection of the powder that has been ground and dropped while grinding; the collection process will not affect the grinding processing without causing safety issues.

Description of drawings

Fig. 1 is the three-dimensional structural schematic diagram of the device of the present invention half-sectioned.

FIG. 2 is a schematic diagram of an enlarged structure of part A in FIG. 1 .

Fig. 3 is a three-dimensional schematic diagram of the device of the present invention.

Fig. 4 is a schematic top view of the device of the utility model.

FIG. 5 is a schematic cross-sectional view of A-A in FIG. 4 .

Fig. 6 is a three-dimensional structural schematic diagram of the crushing cone 10 and the grinding rotating motor 5 in the present invention.

Fig. 7 is a schematic diagram of the three-dimensional structure of the blanking device in the utility model.

Fig. 8 is a three-dimensional structural schematic diagram of the grinding movable boss in the utility model.

In the figure: 1. Body; 2. Crushing device; 3. Grinding device; 4. Blanking device; 5. Grinding rotating motor; 10. Crushing cone; 11. Helical blade of cylinder wall; 12. Cone bottom plate; 13. Coupling; 14. Slider; 15. Grinding movable boss; 16. Through hole; 17. Slider; 18. cylinder; 19, arc-shaped chute; 20, motor shaft; 21, bearing; 22, grinding chassis; 23, blanking area; 24, grinding area; 25, material collection tank; 26, fixed seat; 27, discharge Mouth; 28, groove.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any influence on the protection scope of the utility model. restrictive effect.

As shown in Figures 1-8, the specific structure of the present utility model is: a traditional Chinese medicine powder grinding device, which includes a body 1 and a feed port 7 arranged on the top of the body 1; the upper part of the body 1 is provided with a crushing device 2. A grinding device 3 is provided below the crushing device 2, and a blanking device 4 is provided below the grinding device 3; a grinding rotary motor 5 is provided at the center of the bottom of the body 1, and the grinding rotary motor 5 passes through a motor shaft 20 Connected with the crushing device 2; the crushing device 2 includes an inner wall spiral blade 9 arranged on the upper inner wall of the body 1 and a crushing cone 10 arranged below the feed port 7; the grinding device 3 includes a crushing cone 10 arranged below The grinding movable boss 15 in the shape of rounded table, the center of the grinding movable boss 15 is provided with a through hole 16; the middle part of the body 1 is provided with a grinding chassis 22 opposite to the side of the grinding movable boss 15, and the grinding Between the chassis 22 and the grinding movable boss 15 is a grinding area 24; the body 1 is provided with a cylindrical blanking area 23 below the grinding area 24; the outside of the motor shaft 20 is sleeved with a sleeve 18, and the sleeve 18 passes through the through hole 16 and is arranged in the drop area 23 .

In order to further improve the crushing effect of the crushing device 2, the periphery of the crushing cone 10 is provided with a cylinder wall spiral blade 11; the inner wall spiral blade 9 is matched with the cylinder wall spiral blade 11, and the distance between the upper and lower blades is from bottom to bottom. gradually increases; between the upper inner wall of the body 1 and the outer wall of the crushing cone 10 is a crushing zone 8, and its width gradually decreases from top to bottom; the bottom of the crushing cone 10 is provided with a cone bottom plate 12, so The center of the conical bottom plate 12 is connected with a motor shaft 20 through a coupling 13 .

In order to realize that the motor shaft 20 drives the grinding movable boss 15 to move up and down, the bottom of the crushing cone 10 is provided with a slide bar 14; the top of the grinding movable boss 15 is provided with a groove 28 for fitting the slide bar 14; A slide block 17 is provided on the inner wall of the through hole 16 , and an arc-shaped slide groove 19 matching with the slide block 17 is provided on the upper outer wall of the sleeve 18 .

In order to further improve the discharge efficiency of the drug powder, the feeding device 4 includes a material collecting tank 25 connected to the bottom of the sleeve 18; The center of the groove 25 is movably connected with the motor shaft 20 through a bearing 21, and a grinding rotating motor 5 is connected at the bottom thereof; a material outlet 27 is arranged between the outside of the medicinal material collecting groove 25 and the machine body 1 .

Preferably, feet 6 are provided around the bottom of the body 1 .

When the device is working, the medicinal materials are put in through the upper feeding port, cut and broken by the blades on both sides in the crushing area, and gradually subdivided, and finally fall into the grinding area; then the fine pieces of medicinal materials are ground on the upper grinding movable boss and the lower grinding chassis. The ingredients to be ground in the process of extrusion and dislocation friction, then fall into the center of the falling area due to gravity on the slope of the grinding chassis, and scatter at the bottom to the outer edge of the material collection tank, thus completing the entire process. The process of processing and collection.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the utility model, it should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the utility model Under the premise of the invention, some improvements, modifications or changes can also be made, and the above technical features can also be combined in an appropriate way; these improvements, modifications, or combinations, or the ideas and technical solutions of the utility model can be directly applied without improvement In other occasions, all should be regarded as the protection scope of the present utility model.

Claims (5)

1. A traditional Chinese medicine powder grinding device, which includes a body (1) and a feed port (7) arranged on the top of the body (1); it is characterized in that a crushing device (2) is arranged on the upper part of the body (1) , the crushing device (2) is provided with a grinding device (3), and the grinding device (3) is provided with a blanking device (4); the bottom center of the body (1) is provided with a grinding rotating motor (5) , the grinding rotating motor (5) is connected with the crushing device (2) through the motor shaft (20); the crushing device (2) includes an inner wall spiral blade (9) arranged on the upper inner wall of the The crushing cone (10) below the feed port (7); the grinding device (3) includes an inverted frustum-shaped grinding movable boss (15) arranged under the crushing cone (10), and the grinding movable convex A through hole (16) is opened in the center of the platform (15); a grinding chassis (22) is provided in the middle of the body (1) opposite to the side of the grinding activity boss (15), and the grinding chassis (22) is connected with the grinding activity Between the bosses (15) is a grinding area (24); the body (1) is provided with a cylindrical blanking area (23) under the grinding area (24); the motor shaft (20) is sleeved with a The sleeve (18), and the sleeve (18) passes through the through hole (16) and is arranged in the blanking area (23). 2. A traditional Chinese medicine powder grinding device according to claim 1, characterized in that, the periphery of the crushing cone (10) is provided with a cylinder wall spiral blade (11); the inner wall spiral blade (9) and the cylinder wall The spiral blades (11) are matched, and the distance between the upper and lower blades gradually increases from bottom to top; the crushing area (8) is between the upper inner wall of the body (1) and the outer wall of the crushing cone (10), and Its width gradually decreases from top to bottom; the bottom of the crushing cone (10) is provided with a cone bottom plate (12), and the center of the cone bottom plate (12) is connected to a motor shaft (20) through a coupling (13) . 3. A traditional Chinese medicine powder grinding device according to claim 1, characterized in that, the bottom of the crushing cone (10) is provided with a slide bar (14); the top of the grinding movable boss (15) is provided with a The groove (28) of the sliding rod (14) is fitted; the inner wall of the through hole (16) is provided with a slider (17), and the outer wall of the upper part of the sleeve (18) is provided with a The curved chute (19). 4. A traditional Chinese medicine powder grinding device according to claim 1, characterized in that, the feeding device (4) includes a medicinal material collection tank (25) connected to the bottom of the sleeve (18); The outer edge of the bottom of the material collection tank (25) is provided with a fixed seat (26), and the center of the material collection tank (25) is movably connected with the motor shaft (20) through a bearing (21), and a grinding rotating motor ( 5); a material outlet (27) is provided between the outer side of the material collection tank (25) and the machine body (1). 5. A traditional Chinese medicine powder grinding device according to claim 1, characterized in that, feet (6) are provided around the bottom of the body (1).