Powder grinding machine

By incorporating an air supply mechanism and vent design within the powder grinder, the problem of cleaning residual powder from Chinese herbal medicine pieces has been solved, achieving rapid and efficient cleaning results and ensuring the accuracy of Chinese herbal medicine piece testing.

CN223800626UActive Publication Date: 2026-01-16CHENGDU KANGMEI PHARM PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520173958.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-01-16
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

In existing technologies, the powder residue left after Chinese herbal medicine slices are powdered is difficult to completely remove, leading to interference between different Chinese herbal medicine slices, affecting the accuracy of test results, and the cleaning efficiency is low.

Method used

A powder grinder was designed. By setting up an air supply mechanism and an air vent inside the machine, residual powder is blown out by gas. Combined with the rotation of the grinding mechanism and the design of the air vent, powder is prevented from entering the air vent, thus achieving rapid cleaning.

Benefits of technology

It effectively reduces mutual interference during the testing of Chinese herbal medicine pieces, improves cleaning efficiency, avoids cross-contamination of medicinal materials, and ensures the accuracy of test results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223800626U_ABST
    Figure CN223800626U_ABST
Patent Text Reader

Abstract

The utility model discloses a pulverizing machine, and belongs to the technical field of pulverizing equipment. The powder grinding machine solves the technical problem that the cleaning efficiency of the powder grinding machine in the prior art is low. The machine body is provided with an opening for communicating a mounting cavity with the outside, an air supply mechanism is arranged in the mounting cavity, the air supply mechanism is connected with an air supply pipe, the air supply pipe is provided with a first air port, the end, extending into a pulverizing groove, of the air supply pipe is sleeved with a sleeve, and the sleeve is provided with a pulverizing mechanism and a second air port; a driving mechanism used for driving the sleeve to rotate is arranged in the mounting cavity, and the air supply pipe can rotate relative to the sleeve till the first air opening is aligned with the second air opening. According to the device, the air supply mechanism is used for blowing air into the powdering groove, so that residual medicine powder in the powdering groove is blown out of the powdering groove, rapid cleaning of the residual medicine powder in the powdering groove is realized, and mutual interference during detection of different traditional Chinese medicine decoction pieces is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the crushing equipment, and specifically relates to a powdering machine. BACKGROUND

[0002] Traditional Chinese medicine decoction pieces refer to medicinal materials that can be directly used in clinical treatment of traditional Chinese medicine or production of preparations after special treatment. They are subjected to steps of cleaning, cutting or processing, etc. to ensure the purity and efficacy of medicinal materials.

[0003] In the production process of traditional Chinese medicine decoction pieces, the harmful components and effective component content in the traditional Chinese medicine decoction pieces need to be detected, and the traditional Chinese medicine decoction pieces need to be prepared into powder before detection, so that the components in the traditional Chinese medicine decoction pieces can be analyzed; in the prior art, the traditional Chinese medicine decoction pieces are generally powdered by a small powdering machine, and a plurality of traditional Chinese medicine decoction pieces need to be powdered by the same powdering machine in turn, and after the powdering is completed, the powder remaining in the powdering machine is generally only brushed off by a brush. However, the components of different traditional Chinese medicine decoction pieces are different, and it is difficult to completely remove the powder of the previous traditional Chinese medicine decoction pieces by only using the brush, which leads to mutual interference between different traditional Chinese medicine decoction pieces, affects the accuracy of the detection result, and has low cleaning efficiency. UTILITY MODEL CONTENT

[0004] In view of the problem that in the prior art, it is difficult to completely remove the powder of the previous traditional Chinese medicine decoction pieces by only using the brush, which leads to mutual interference between different traditional Chinese medicine decoction pieces, affects the accuracy of the detection result, and has low cleaning efficiency, the utility model provides a powdering machine.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A powdering machine comprises a machine body, the machine body comprises a powdering groove with an open top, a lower part of the powdering groove in the machine body is provided with a mounting cavity, the machine body is provided with an opening for communicating the mounting cavity with the outside, a gas supply mechanism is arranged in the mounting cavity, the gas supply mechanism is connected with a gas supply pipe, at least one first air port is formed in the gas supply pipe, one end of the gas supply pipe provided with the first air port extends into the powdering groove, a sleeve pipe is sleeved on the end of the gas supply pipe extending into the powdering groove, a crushing mechanism and a second air port are arranged on the sleeve pipe, a driving mechanism for driving the sleeve pipe to rotate is arranged in the mounting cavity, and the gas supply pipe can rotate relative to the sleeve pipe to align the first air port with the second air port.

[0007] By adopting the technical scheme, the air supply mechanism is used to blow air into the powdering groove to blow the residual medicinal powder in the powdering groove out of the powdering groove, so that the residual medicinal powder in the powdering groove is quickly cleaned, and the mutual interference during detection of different traditional Chinese medicine decoction pieces is reduced.

[0008] Preferably, a support plate is arranged in the mounting cavity, one end of the sleeve is rotatably connected to the support plate, the other end of the sleeve is arranged in the powdering groove after penetrating through the through hole communicating the powdering groove and the mounting cavity, a first gear is fixedly sleeved on the end of the sleeve close to the support plate, a second gear connected with the driving motor is arranged on the support plate, and the first gear is engaged with the second gear.

[0009] By adopting the technical scheme, the driving motor drives the second gear to rotate, the second gear drives the first gear engaged with the second gear to rotate, so that the crushing mechanism on the sleeve is driven to rotate, and the traditional Chinese medicine decoction piece is cut and crushed by the rotating crushing mechanism.

[0010] Preferably, a mounting seat is rotatably arranged in the mounting cavity, the air supply mechanism is arranged on the mounting seat, the air outlet of the air supply mechanism is connected with the air supply pipe, a communication opening communicating with the sleeve is formed in the support plate, the air supply pipe enters the sleeve from the communication opening, the inner wall of the sleeve is attached to the outer wall of the air supply pipe, a pulling rod is connected to the mounting seat, and one end of the pulling rod extends out of the opening to the outside of the machine body.

[0011] By adopting the technical scheme, the air supply pipe can be driven to rotate relative to the sleeve by pulling the pulling rod, so that the first air port is aligned with the second air port.

[0012] Preferably, the size of the pulling rod is smaller than the size of the opening, and the pulling rod is rotatably arranged in the opening.

[0013] By adopting the technical scheme, the size of the pulling rod is smaller than the size of the opening, so that the pulling rod can be smoothly rotated in the opening.

[0014] Preferably, the crushing mechanism is a crushing blade arranged in the powdering groove.

[0015] As preferred, the first air port is provided with a plurality of first air ports, the plurality of first air ports are divided into two parts, one part is arranged on the air supply pipe above the crushing mechanism, and the other part is arranged on the air supply pipe between the crushing mechanism and the bottom of the powdering tank, and the number and position of the second air port correspond to the number and position of the first air port one by one.

[0016] After the technical scheme is adopted, the upper and lower parts of the crushing mechanism are provided with air ports, so that the lower part which is difficult to clean can be cleaned, and the cleaning effect is effectively improved.

[0017] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0018] In the present application, the air supply mechanism is used to blow air into the powdering tank to blow out the residual medicine powder in the powdering tank to the outside of the powdering tank, so that the residual medicine powder in the powdering tank is quickly cleaned, and the mutual interference during detection of different traditional Chinese medicine decoction pieces is reduced. Since the traditional Chinese medicine decoction pieces move to the edge of the powdering tank under the action of centrifugal force during powdering, the air port is arranged in the middle part of the crushing mechanism in the present application, so that the traditional Chinese medicine decoction pieces are not easy to enter the air port compared with the air port arranged outside the powdering tank, and the first air port and the second air port can be misaligned during crushing of the traditional Chinese medicine decoction pieces, so as to further avoid the medicine powder from entering the air port, so that not only the medicine material is prevented from blocking the air port, but also the cross contamination between the medicine materials caused by the residual medicine powder in the air port is avoided, and the cleaning efficiency of the powdering machine is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be described by way of example and with reference to the accompanying drawings, in which:

[0020] Figure 1 is a schematic view of the internal structure of the present application;

[0021] Figure 2 is Figure 1 is a local enlarged view of A in the middle;

[0022] Wherein: 1-machine body, 2-air supply mechanism, 3-pole, 4-supporting plate, 5-first gear, 6-crushing mechanism, 7-powdering tank, 8-second gear, 9-driving motor, 10-opening, 11-mounting cavity, 12-mounting seat, 13-first air port, 14-second air port, 15-air supply pipe, 16-sleeve. DETAILED DESCRIPTION

[0023] To make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] The embodiments of the present application will be described below with reference to the accompanying drawings. Figures 1-2 The utility model will be described in detail.

[0026] A kind of powder machine, including machine body 1, the machine body 1 includes the top opening 10 of powder chute 7, the top opening of powder chute 7 is also provided with detachable cover, detachable mode can be screw thread etc., through the detachable cover, can be closed after adding traditional Chinese medicine decoction pieces to powder chute 7 to powder chute 7, avoid flying out of decoction piece in the crushing process;The lower part of powder chute 7 in the machine body 1 is provided with mounting cavity 11, the machine body 1 is provided with the opening 10 for making mounting cavity 11 with outside communication, the opening 10 is strip-shaped in the embodiment, and is provided with two, two openings 10 are symmetrically arranged on the machine body 1;Air supply mechanism 2 is provided in the mounting cavity 11, in the embodiment, the air supply mechanism 2 is air pump, air is sucked into air supply pipe 15 by air pump, then is discharged into powder chute 7 after first air port 13 and second air port 14;In other embodiments, air supply mechanism 2 can also be other mechanism that can send air into air supply pipe 15;Air supply pipe 15 is connected with air supply mechanism 2, first air port 13 is opened on air supply pipe 15, 6 first air ports 13 are annularly and equally spacedly arranged around air supply pipe 15, and one end of air supply pipe 15, which is provided with first air port 13, extends into powder chute 7, one end of air supply pipe 15 extending into powder chute 7 is sleeved with sleeve pipe 16, crushing mechanism 6 and second air port 14 are provided on sleeve pipe 16, the number and position of second air port 14 correspond to the data and position of first air port 13 one by one, in the embodiment, the diameter of further first air port 13 is also equal to the diameter of second air port, the distance between adjacent two second air ports 14 is greater than the size of first air port 13, so that first air port 13 can be rotated to adjacent two second air ports 14 to be shielded during powdering;Driving mechanism for driving sleeve pipe 16 to rotate is provided in mounting cavity 11, sleeve pipe 16 can be driven to rotate by driving mechanism, so as to drive crushing mechanism to rotate and break traditional Chinese medicine decoction pieces, air supply pipe 15 can be rotated to first air port 13 and second air port 14 are aligned relative to sleeve pipe 16.

[0027] In another embodiment, the installation cavity 11 is provided with a support plate 4, one end of the sleeve 16 is rotatably connected to the support plate 4, and specifically, the support plate 4 can be provided with an inverted T-shaped groove, and the end of the sleeve 16 is provided with an inverted T-shaped block matched with the inverted T-shaped groove, and the inverted T-shaped block is rotatably arranged in the inverted T-shaped groove. In other embodiments, in order to reduce the rotation friction of the inverted T-shaped block, a ball can be arranged in the inverted T-shaped groove to reduce the friction; the other end passes through the through hole communicating the powdering groove 7 and the installation cavity 11 and is arranged in the powdering groove 7, a first gear 5 is fixedly sleeved on one end of the sleeve 16 close to the support plate 4, a second gear 8 connected with a driving motor 9 is arranged on the support plate 4, the first gear 5 is engaged with the second gear 8, the driving motor 9 is electrically connected with an external power supply to be powered, and the driving motor 9 drives the second gear 8 to rotate after being started, the second gear 8 drives the first gear 5 engaged therewith to rotate, thereby driving the crushing mechanism on the sleeve 16 to rotate to stir and crush the traditional Chinese medicine decoction pieces.

[0028] In another embodiment, the installation cavity 11 is rotatably provided with a mounting seat 12, and similarly, the installation cavity 11 can be provided with an inverted T-shaped groove, and the end of the mounting seat 12 is provided with an inverted T-shaped block matched with the inverted T-shaped groove, and the inverted T-shaped block is rotatably arranged in the inverted T-shaped groove. In other embodiments, in order to reduce the rotation friction of the inverted T-shaped block, a ball can be arranged in the inverted T-shaped groove to reduce the friction; the mounting seat 12 is provided with the air supply mechanism 2, the air outlet of the air supply mechanism 2 is connected with an air supply pipe 15, one end of the air supply pipe 15 away from the air supply mechanism 2 is closed, and the first air inlet 13 is arranged on the side of the air supply pipe 15, the support plate 4 is provided with a communication opening communicated with the sleeve 16, the air supply pipe 15 enters the sleeve 16 from the communication opening, and the inner wall of the sleeve 16 is matched with the outer wall of the air supply pipe 15, the mounting seat 12 is connected with a lever 3, one end of the lever 3 extends to the outside of the machine body 1 from the opening 10, the size of the lever 3 is smaller than the size of the opening 10, and the lever 3 is rotatably arranged in the opening 10. The sizes of the adjacent two second air inlets 14, the opening 10 and the lever 3 can be reasonably controlled, so that the lever 3 is rotatable from one end of the opening 10 to the other end, and the first air inlet 13 is just aligned with the second air inlet 14.

[0029] In another embodiment, the crushing mechanism 6 is a crushing blade arranged in the powdering groove 7.

[0030] In another embodiment, the first air inlet 13 is provided with a plurality of first air inlets 13, and the plurality of first air inlets 13 are divided into two parts, one part is arranged on the air supply pipe 15 above the crushing mechanism 6, and the other part is arranged on the air supply pipe 15 between the crushing mechanism 6 and the bottom of the powdering groove 7, and the number and position of the second air inlets 14 correspond to the number and position of the first air inlets 13 one by one. The crushing mechanism 6 is provided with air inlets above and below, so that the lower part of the crushing mechanism 6 which is difficult to clean can be cleaned, and the cleaning effect is effectively improved.

[0031] The specific use method of the utility model is as follows:

[0032] Referring to Figures 1-2 , in use, the cover body is opened, the traditional Chinese medicine decoction pieces that need to be powdered are added into the powdering groove 7, then the cover body is covered, and the driving motor 9 is started; the driving motor 9 drives the second gear 8 to rotate, the second gear 8 drives the sleeve 16 to rotate, so that the smashing mechanism 6 rotates to powder the traditional Chinese medicine decoction pieces; after finishing, the cover body is opened, the medicine powder is poured out, then the powdering groove 7 is kept downward, the air supply pipe 15 is rotated, the first air inlet 5 is aligned with the second air inlet 14, then the air supply mechanism 2 is started to supply air into the air supply pipe 15, air enters into the powdering groove 7 to blow off the medicine powder adhered on the wall, so that the cleaning efficiency is effectively improved, the operation is simple, in other embodiments, the driving motor 9 can also be started again at the same time when the air supply mechanism 2 is started, the air discharged from the air inlet is scattered by the smashing mechanism 6, so that the cleaning coverage is improved, and the cleaning efficiency is further improved.

[0033] The above-described embodiments only express the specific implementation of the application, and the description is more specific and detailed, but it cannot be understood as the limitation of the protection scope of the application. It should be pointed out that for ordinary skilled persons in the art, without departing from the technical scheme concept of the application, a number of modifications and improvements can be made, which belong to the protection scope of the application.

Claims

1. A powderer characterized by: The application relates to a powdering device, which comprises a body (1) provided with a powdering groove (7) with a top opening (10), a mounting cavity (11) arranged in the lower part of the powdering groove (7) in the body (1), an opening (10) arranged on the body (1) and used for connecting the mounting cavity (11) with the outside, a gas supply mechanism (2) arranged in the mounting cavity (11), a gas supply pipe (15) connected with the gas supply mechanism (2), at least one first air port (13) arranged on the gas supply pipe (15), one end of the gas supply pipe (15) provided with the first air port (13) extending into the powdering groove (7), a sleeve (16) arranged on the end of the gas supply pipe (15) extending into the powdering groove (7), a crushing mechanism (6) and a second air port (14) arranged on the sleeve (16), a driving mechanism arranged in the mounting cavity (11) and used for driving the sleeve (16) to rotate, and the gas supply pipe (15) can rotate relative to the sleeve (16) to align the first air port (13) with the second air port (14).

2. A powdering machine according to claim 1, characterized in that: The sleeve (16) is rotatably connected to a support plate (4) arranged in the mounting cavity (11), and the other end of the sleeve (16) extends into the powdering groove (7) through a through hole connecting the powdering groove (7) with the mounting cavity (11), a first gear (5) is fixedly arranged on one end of the sleeve (16) close to the support plate (4), a second gear (8) connected with a driving motor (9) is arranged on the support plate (4), and the first gear (5) is engaged with the second gear (8).

3. A powdering machine according to claim 2, characterised in that: A mounting base (12) is rotatably arranged in the mounting cavity (11), the gas supply mechanism (2) is arranged on the mounting base (12), a gas outlet of the gas supply mechanism (2) is connected with the gas supply pipe (15), a communication port is arranged on the support plate (4) and used for communicating with the sleeve (16), the gas supply pipe (15) enters the sleeve (16) from the communication port, the inner wall of the sleeve (16) is matched with the outer wall of the gas supply pipe (15), a lever (3) is connected to the mounting base (12), and one end of the lever (3) extends out of the body (1) from the opening (10).

4. A powdering machine according to claim 3, characterised in that: The size of the lever (3) is smaller than the size of the opening (10), and the lever (3) is rotatably arranged in the opening (10).

5. A powderer according to any one of claims 1-4, characterized in that: The crushing mechanism (6) is a crushing blade arranged in the powdering groove (7).

6. A powderer according to any one of claims 1-4, characterized in that: The first air port (13) is provided with a plurality of first air ports (13), the plurality of first air ports (13) are divided into two parts, one part is arranged on the gas supply pipe (15) above the crushing mechanism (6), and the other part is arranged on the gas supply pipe (15) between the crushing mechanism (6) and the bottom of the powdering groove (7), the number and position of the second air port (14) correspond to the number and position of the first air port (13) one by one.