Traditional Chinese medicine screening device

By designing a multi-stage sieving mechanism, the problem of impurity mixing in existing Chinese medicine screening devices was solved, realizing multi-stage sieving and impurity separation of Chinese medicinal materials, thereby improving the quality and packaging efficiency of Chinese medicinal materials.

CN224010368UActive Publication Date: 2026-03-20姚远丹
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing Chinese medicine screening devices can only perform two-stage screening, which makes it easy for impurities in Chinese medicinal materials to mix, resulting in waste.

Method used

Design a multi-stage sieving mechanism, including an outer cylinder and multiple sieve cylinders, with the sieve cylinders having progressively smaller apertures from the inside to the outside. Multi-stage sieving is performed by a motor, and impurities are separated into the outermost outer cylinder. The tilting of the sieve cylinders is controlled by a cylinder and a support structure to collect medicinal materials.

Benefits of technology

This technology enables multi-stage sieving of Chinese medicinal materials, effectively separating impurities, improving the quality of the materials, and facilitating subsequent packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a traditional Chinese medicine screening device, and particularly relates to the technical field of traditional Chinese medicine processing, the traditional Chinese medicine screening device comprises a balance weight seat, a support is arranged above the top of the balance weight seat, a mounting seat is arranged above the support, and two hinge pieces are symmetrically arranged between the support and the mounting seat; a rotatable multi-stage screening mechanism is arranged on one side of the mounting seat and comprises an outer barrel, a plurality of screening barrels are arranged in the outer barrel, each screening barrel is of a hollow cylinder structure, leakage holes are formed in the outer wall of each screening barrel, the diameters of the screening barrels are sequentially decreased from outside to inside, the leakage holes of the screening barrels are sequentially decreased, and the outer barrel is provided with a plurality of through holes. The multi-stage screening mechanism is arranged, the screening mechanism is composed of the outer barrel and the multiple screening barrels, the outer barrel and the multiple screening barrels are connected in a sleeved mode, impurities mixed in traditional Chinese medicinal materials can be collected in a centralized mode, and therefore the quality of the traditional Chinese medicinal materials is guaranteed, and the traditional Chinese medicinal materials can be packaged in the later period conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of traditional Chinese medicine processing, concretely relates to a traditional Chinese medicine screening device. BACKGROUND

[0002] Traditional Chinese medicine can adopt block, granule and powder state medicinal materials when decocting, and the powder state medicinal materials have the fastest decocting speed and the best drug efficacy, and traditional Chinese medicine doctors generally select the processing of cutting, crushing and powdering according to the medicinal properties of medicinal materials, and when granular traditional Chinese medicinal materials are prepared, different size granular medicinal materials are sorted out through a screening device, so as to facilitate the later processing, packaging and decocting.

[0003] In the Chinese patent No. CN202320956903.1, the patent name is a traditional Chinese medicine screening device, which is disclosed that due to the setting of the universal joint, the screening plate can be inclined left and right and up and down, a slag discharge port is formed on the right side wall of the screening box, and a baffle is arranged on the slag discharge port, the baffle is opened after the screening of medicinal materials is completed, and since the end of the screening plate close to the slag discharge port has no supporting point, the screening plate is inclined to the slag discharge port, so that the medicinal materials that do not meet the requirements in the screening box are automatically slid out of the screening plate, thereby playing a role of automatically cleaning the medicinal materials in the screening box, but the traditional Chinese medicine screening device still has some deficiencies in the use process, the screening structure adopted in the technical scheme cannot be multi-level screened, and the traditional Chinese medicinal materials can only be two-level screened, so that the impurities in the traditional Chinese medicinal materials are easily mixed together, which easily causes the waste of traditional Chinese medicinal materials.

[0004] Therefore, it is necessary to invent a traditional Chinese medicine screening device to solve the above problems. UTILITY MODEL CONTENT

[0005] The technical problem solved is:

[0006] In view of the deficiencies of the prior art, the utility model provides a traditional Chinese medicine screening device, which solves the problems mentioned in the background art.

[0007] Technical scheme:

[0008] A traditional Chinese medicine screening device, comprising:

[0009] The counterweight seat is provided with a support above the top, the support is provided with a mounting seat above, two hinge pieces are symmetrically arranged between the support and the mounting seat, a multi-stage screening mechanism is arranged on one side of the mounting seat and can rotate, and the multi-stage screening mechanism comprises:

[0010] The outer cylinder is provided with a plurality of sieve cylinders inside, each sieve cylinder is a hollow cylindrical structure, a plurality of sieve cylinders are provided with a plurality of sieve holes in the outer wall, the diameters of the plurality of sieve cylinders gradually decrease from outside to inside, and the sieve holes of the sieve cylinders also gradually decrease,

[0011] The end of the outer cylinder is provided with a material collecting assembly.

[0012] Preferably, the material collecting assembly comprises an end cover, a plurality of placing grooves are formed in the end cover, and a storage box is arranged in each placing groove.

[0013] Preferably, the end of each screen cylinder corresponds to a storage box, and each storage box is in a circular ring structure.

[0014] Preferably, an end plate is fixed to the end of the outer cylinder, the end of each screen cylinder is fixed to the end plate, an electric motor is arranged on the mounting base, the extension end of the output shaft of the electric motor penetrates through the mounting base and is connected to the end plate, a bearing seat is arranged on the mounting base, and the output shaft of the electric motor penetrates through the bearing seat.

[0015] Preferably, a second air cylinder is further arranged between the support base and the mounting base, a shaft body is arranged between the extension end of the second air cylinder and the bottom of the mounting base, the bottom of the second air cylinder is connected to the top of the support base, and a supporting block is further arranged on the top of the support base and used for supporting the mounting base.

[0016] Preferably, a supporting ring is further arranged outside the outer cylinder, a first air cylinder is arranged at the bottom of the supporting ring, a rotating shaft is arranged between the extension end of the top of the first air cylinder and the bottom of the supporting ring, and a rotating shaft is further arranged between the first air cylinder and the counterweight base.

[0017] Preferably, a side plate is arranged at the top of the counterweight base and close to the two sides of the outer cylinder.

[0018] In the above technical solution, the technical effects of the present application are provided.

[0019] The multi-stage screening mechanism is composed of the outer cylinder and the plurality of screen cylinders, the outer cylinder and the plurality of screen cylinders are sleeved with each other, the plurality of screen cylinders are arranged from inside to outside, and the hole diameters are gradually reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 It is a perspective view of the present application.

[0022] Figure 2 This is a schematic diagram of the structure of this utility model;

[0023] Figure 3 for Figure 2 Enlarged view of section A in the middle;

[0024] Figure 4 This is an exploded view of the material collection assembly of this utility model;

[0025] Figure 5 This is a perspective view of the sieve cylinder of this utility model.

[0026] Figure 6 This is a diagram showing the state of the present invention after the material collection assembly has been removed.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Material collection assembly; 2. Outer cylinder; 21. End plate; 3. Support ring; 4. Counterweight seat; 5. Cylinder 1; 6. Side plate; 7. Cylinder 2; 8. Support; 9. Support block; 10. Mounting seat; 11. Motor; 12. Bearing seat; 13. Screen cylinder; 14. Hinge; 15. End cover; 16. Placement slot; 17. Storage box. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figures 1-6 The traditional Chinese medicine screening device shown includes:

[0031] A counterweight base 4 is provided, with a support 8 positioned above the top of the counterweight base 4. A mounting base 10 is positioned above the support 8. Two hinge members 14 are symmetrically arranged between the support 8 and the mounting base 10. A rotatable multi-stage screening mechanism is provided on one side of the mounting base 10. The multi-stage screening mechanism includes:

[0032] The outer cylinder 2 contains multiple sieve cylinders 13, each of which is a hollow cylindrical structure. Each sieve cylinder 13 has perforations on its outer wall. The diameters of the sieve cylinders 13 decrease sequentially from the outside in, and the perforations also decrease sequentially.

[0033] A material collection assembly 1 is inserted into the end of the outer cylinder 2;

[0034] The top of the counterweight seat 4 is provided with side plates 6 on both sides near the outer cylinder 2; the side plates 6 are located on both sides of the outer cylinder 2, which can limit and protect the outer cylinder 2 to prevent the outer cylinder 2 from rolling due to external impact.

[0035] In some examples, the aggregate component 1 includes:

[0036] An end cover 15 is provided with a plurality of placing grooves 16, and each placing groove 16 is provided with a storage box 17; the end of each sieve cylinder 13 corresponds to one storage box 17, and each storage box 17 is in a circular ring structure;

[0037] The storage box 17 is used for collecting medicinal materials, and a plurality of storage boxes 17 are provided; the end of each storage box 17 is provided with an opening, and the storage box 17 is inserted into the space between adjacent two sieve cylinders 13 of the multi-layer sieve cylinder 13.

[0038] In some examples, the end of the outer cylinder 2 is fixed with an end plate 21, the end of each sieve cylinder 13 is fixed with the end plate 21, the mounting seat 10 is provided with a motor 11, the extension end of the output shaft of the motor 11 penetrates the mounting seat 10 and is connected with the end plate 21, the mounting seat 10 is provided with a bearing seat 12, and the output shaft of the motor 11 penetrates the bearing seat 12.

[0039] In some examples, the support 8 and the mounting seat 10 are further provided with a cylinder two 7, the extension end of the cylinder two 7 and the bottom of the mounting seat 10 are provided with a shaft, the bottom of the cylinder two 7 is connected with the top of the support 8, and the top of the support 8 is further provided with a supporting block 9 for supporting the mounting seat 10.

[0040] In some examples, the outside of the outer cylinder 2 is further provided with a supporting ring 3, the bottom of the supporting ring 3 is provided with a cylinder one 5, the extension end of the top of the cylinder one 5 and the bottom of the supporting ring 3 are provided with a rotating shaft, and the cylinder one 5 and the counterweight seat 4 are also provided with a rotating shaft.

[0041] Through the above technical scheme: in use, the crushed traditional Chinese medicinal materials are put into the innermost sieve cylinder 13 of the multi-layer sieve cylinder 13 in the outer cylinder 2 from one port of the outer cylinder 2, then the groove on the end surface of the storage box 17 on the end cover 15 is aligned with the end of the sieve cylinder 13, then the storage box 17 is inserted tightly at the end of the sieve cylinder 13, the motor 11 is started, the output shaft of the motor 11 drives the end plate 21 to rotate, the end plate 21 drives the multi-layer sieve cylinder 13 and the outer cylinder 2 to rotate, when the multi-layer sieve cylinder 13 rotates, the crushed traditional Chinese medicinal materials are sieved from the innermost layer to the outermost layer of the multi-layer sieve cylinder 13, thereby achieving the effect of multi-stage sieving, after the sieving is completed, the circular arc surface of the end cover 15 is rotated to face the ground, the cylinder one 5 and the cylinder two 7 are simultaneously shortened, the cylinder one 5 pulls the supporting ring 3, the cylinder two 7 pulls the mounting seat 10, and the bottom of the mounting seat 10 rotates around the hinge 14, in this process, the outer cylinder 2 and the multi-layer sieve cylinder 13 are inclined, the medicinal materials in the multi-layer sieve cylinder 13 fall into different storage boxes 17, finally the material collecting assembly 1 and the storage box 17 are pulled out, the medicinal materials in the storage box 17 are poured out, and the screening is completed.

[0042] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A traditional Chinese medicine screening device, characterized in that: include: A counterweight base (4) is provided with a support (8) on its top. A mounting base (10) is provided above the support (8). Two hinges (14) are symmetrically arranged between the support (8) and the mounting base (10). A rotatable multi-stage screening mechanism is provided on one side of the mounting base (10). The multi-stage screening mechanism includes: The outer cylinder (2) has multiple sieve cylinders (13) inside. Each sieve cylinder (13) is a hollow cylindrical structure, and each sieve cylinder (13) has a leakage hole on its outer wall. The diameter of the multiple sieve cylinders (13) decreases from the outside to the inside, and the leakage holes of the sieve cylinders (13) also decrease in size sequentially. The outer cylinder (2) is fitted with a material collection assembly (1) at its end.

2. The traditional Chinese medicine screening device according to claim 1, characterized in that: The aggregate assembly (1) includes: End cap (15), on which a plurality of placement slots (16) are provided, and each placement slot (16) is provided with a storage box (17).

3. The traditional Chinese medicine screening device according to claim 1, characterized in that: Each of the screen cylinders (13) has a corresponding storage box (17) at its end, and each storage box (17) is a circular ring structure.

4. The traditional Chinese medicine screening device according to claim 1, characterized in that: The end of the outer cylinder (2) is fixed with an end plate (21), and the end of each screen cylinder (13) is fixed with the end plate (21). A motor (11) is provided on the mounting base (10). The extension end of the output shaft of the motor (11) passes through the mounting base (10) and is connected to the end plate (21). A bearing seat (12) is provided on the mounting base (10), and the output shaft of the motor (11) passes through the bearing seat (12).

5. The traditional Chinese medicine screening device according to claim 1, characterized in that: A second cylinder (7) is also provided between the support (8) and the mounting base (10). A shaft is provided between the telescopic end of the second cylinder (7) and the bottom of the mounting base (10). The bottom of the second cylinder (7) is connected to the top of the support (8). A support block (9) is also provided on the top of the support (8). The support block (9) is used to support the mounting base (10).

6. The traditional Chinese medicine screening device according to claim 1, characterized in that: The outer cylinder (2) is also fitted with a support ring (3), and a cylinder (5) is provided at the bottom of the support ring (3). A rotating shaft is provided between the top extension end of the cylinder (5) and the bottom of the support ring (3). A rotating shaft is also provided between the cylinder (5) and the counterweight (4).

7. The traditional Chinese medicine screening device according to claim 1, characterized in that: The top of the counterweight base (4) is provided with side plates (6) on both sides near the outer cylinder (2).

Citation Information

Patent Citations

  • Traditional Chinese medicine screening device

    CN219377834U