Traditional Chinese medicine decoction piece raw material screening device

By combining a vibrating screening device with a stepped sieve plate and a cone-shaped support structure with negative pressure adsorption technology, the problem of incomplete removal of impurities and dust in the screening of Chinese herbal medicine pieces has been solved, achieving efficient and precise screening and dust collection of Chinese herbal medicine pieces, thus improving the quality of Chinese herbal medicine pieces.

CN223556522UActive Publication Date: 2025-11-18TIANJIN MEDICINAL MATERIALS GROUP TAINING PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202423043939.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-18
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing technology for screening Chinese medicinal herbs makes it difficult to precisely remove impurities and dust, resulting in low quality of raw materials.

Method used

By combining stepped sieve plates and cone-shaped support structures with negative pressure adsorption technology, the screening box is driven to vibrate at high frequency by a vibrating motor, and dust is adsorbed by a negative pressure pump and a collection box, thus achieving efficient separation and collection of impurities.

Benefits of technology

It improves the quality of raw medicinal materials after screening, effectively removes medicinal materials and dust that are stuck together, and enhances the purity of medicinal materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of traditional Chinese medicine screening, and discloses a traditional Chinese medicine decoction piece raw material screening device which comprises a base, spring supports are fixedly installed at the four corners of the top of the base, a screening box is fixedly installed at the tops of the four sets of spring supports, and a screening mechanism is installed at the top of the screening box. By driving the vibration motor installed on the side wall of the screening box, high-frequency vibration can be conducted on the screening box, when traditional Chinese medicine decoction piece raw medicinal materials are guided into the next stepped screening plate platform, the traditional Chinese medicine decoction piece raw medicinal materials can be continuously guided into the multiple sets of supporting cones on the installation frame, and the whole screening box is matched with continuous vibration, so that the screening efficiency is improved. The traditional Chinese medicine decoction piece raw medicinal materials on the multiple sets of supporting cones can be turned over continuously, the traditional Chinese medicine decoction piece raw medicinal materials bonded together can be separated, the traditional Chinese medicine decoction piece raw medicinal materials are efficiently screened, dust generated by amplitude of the traditional Chinese medicine decoction piece raw medicinal materials can be adsorbed through a negative pressure box installed on the inner side of a filter plate, and the dust removal efficiency is improved. The quality of the traditional Chinese medicine decoction piece raw medicinal materials after screening is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine screening technical field, concretely is a traditional Chinese medicine decoction piece crude drug screening device. BACKGROUND

[0002] At present, traditional Chinese medicine decoction pieces are traditional Chinese medicinal materials that are processed according to traditional Chinese medicine theories and traditional Chinese medicine processing methods, and can be directly used in traditional Chinese medicine clinical treatment, which shows that there is no absolute boundary between traditional Chinese medicinal materials and traditional Chinese medicine decoction pieces, and traditional Chinese medicine decoction pieces include part of traditional Chinese medicine slices processed in production areas, traditional Chinese medicine decoction pieces in original shapes and decoction pieces processed by cutting and processing.

[0003] Among them, before the production of traditional Chinese medicine decoction pieces, the traditional Chinese medicine raw materials need to be screened to preliminarily screen the sand, soil and dust contained in the traditional Chinese medicine raw materials, so as to ensure the quality of the traditional Chinese medicine raw materials after production.

[0004] However, the conventional screening operation in the market is to guide a large amount of traditional Chinese medicine raw materials into a screening machine for screening, but the conventional screening machine is relatively rough and cannot finely screen the impurities and dust contained in the traditional Chinese medicine raw materials, so a new technical scheme needs to be designed to solve the problem and finely screen the impurities and dust contained in the traditional Chinese medicine raw materials. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a traditional Chinese medicine decoction piece crude drug screening device to solve the problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a traditional Chinese medicine decoction piece crude drug screening device, which comprises a base, spring frames are fixedly installed at the top of the base at four corners, four groups of screening boxes are fixedly installed at the top of the spring frames, and a screening mechanism is installed at the top of the screening boxes.

[0007] The screening mechanism comprises stepped sieve plates fixedly installed at the top of the screening boxes, filter plates fixedly installed at the vertical direction ports of the stepped sieve plates, mounting frames fixedly installed at the outer walls of each group of filter plates, a plurality of groups of supporting cones equidistantly distributed and fixedly installed at the side walls of each group of mounting frames, negative pressure boxes communicated and installed at the inner sides of each group of filter plates, and negative pressure pipes communicated and installed at the side walls of each group of negative pressure boxes.

[0008] As an optional scheme of the technical scheme of the application, the stepped sieve plates are sequentially lowered from left to right, and the bottom of the screening box is sequentially lowered from right to left.

[0009] As an optional scheme of the technical scheme of the application, a residue discharging port is formed in the side wall of the screening box, the residue discharging port is communicated with the inner wall of the screening box, and the impurities can be discharged.

[0010] As an optional scheme of the technical scheme of the present application, a vibrating motor is fixedly installed in the middle of the side wall of the screening box, which can vibrate the screening box.

[0011] As an optional scheme of the technical scheme of the present application, a negative pressure pump is fixedly installed in the middle of the bottom side of the base, a multi-way joint is communicatively installed at the negative pressure end of the negative pressure pump, and a plurality of groups of interfaces of the multi-way joint are respectively communicatively installed with corresponding negative pressure pipes, so that the negative pressure pipes can be supplied with negative pressure.

[0012] As an optional scheme of the technical scheme of the present application, a collecting box is communicatively installed at the outlet port of the negative pressure pump through a conduit, dust water is arranged in the collecting box, and a filter cover is detachably installed on the top of the collecting box, so that the adsorbed dust can be collected.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] 1. The vibrating motor installed on the side wall of the screening box is driven, so that the screening box can be vibrated at a high frequency. When the traditional Chinese medicine decoction pieces are introduced onto the platform of the next group of stepped sieve plates, the traditional Chinese medicine decoction pieces are continuously introduced onto the plurality of groups of supporting cones of the mounting frame. Under the continuous vibration of the whole screening box, the traditional Chinese medicine decoction pieces on the plurality of groups of supporting cones are continuously turned over. The traditional Chinese medicine decoction pieces that are bonded together are separated, the traditional Chinese medicine decoction pieces are efficiently screened, the dust generated by the vibration of the traditional Chinese medicine decoction pieces is adsorbed by the negative pressure box installed on the inner side of the filter plate, and the quality of the screened traditional Chinese medicine decoction pieces is greatly improved.

[0015] 2. The negative pressure end of the negative pressure pump is communicatively installed with a plurality of groups of negative pressure pipes through a multi-way joint, and the outlet port of the negative pressure pump is communicatively installed with a collecting box through a conduit. After the negative pressure pump is driven by the operator, negative pressure is supplied to the plurality of groups of negative pressure pipes. The dust separated from the traditional Chinese medicine decoction pieces by the supporting cones is efficiently adsorbed, and the adsorbed dust is collected by the collecting box communicatively installed at the outlet port of the negative pressure pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0017] Fig. 1 FIG. 1 is a schematic view of the overall structure of a traditional Chinese medicine decoction piece raw material screening device according to the present application;

[0018] Fig. 2 FIG. 2 is a schematic view of the distribution structure of supporting cones of a traditional Chinese medicine decoction piece raw material screening device according to the present application.

[0019] In the figure: 1, base; 11, spring frame; 12, screening box; 13, vibration motor; 14, slag discharge port; 2, stepped sieve plate; 21, filter plate; 22, mounting frame; 23, supporting cone; 24, negative pressure box; 25, negative pressure pipe; 3, negative pressure pump; 31, multi-way joint; 32, collection box. DETAILED DESCRIPTION

[0020] Please refer to Figs. 1-2 The utility model provides a technical scheme: a traditional Chinese medicine decoction piece raw medicinal material screening device, including base 1, base 1 top four corners are fixedly installed with spring frame 11, four groups of spring frame 11 top are fixedly installed with screening box 12, and screening box 12 top is installed with screening mechanism;

[0021] The screening mechanism includes the stepped sieve plate 2 fixedly installed at the top of the screening box, the filter plate 21 fixedly installed at the vertical direction port of the stepped sieve plate 2, the mounting frame 22 fixedly installed on the outer wall of each group of filter plates 21, the supporting cone 23 fixedly installed on the side wall of each group of mounting frames 22, the negative pressure box 24 communicated and installed on the inner side of each group of filter plates 21, and the negative pressure pipe 25 communicated and installed on the side wall of each group of negative pressure boxes 24. The vibration motor 13 is fixedly installed on the side wall of the screening box 12, and the screening box 12 can be vibrated.

[0022] In this technical scheme, by driving the vibration motor 13 installed on the side wall of the screening box 12, the screening box 12 can be vibrated at high frequency. When the traditional Chinese medicine decoction piece raw medicinal material is introduced onto the platform of the next group of stepped sieve plates 2, the traditional Chinese medicine decoction piece raw medicinal material will be continuously introduced onto the multiple supporting cones 23 of the mounting frame 22. With the continuous vibration of the screening box 12, the traditional Chinese medicine decoction piece raw medicinal material on the multiple supporting cones 23 can be continuously turned over. Not only can the traditional Chinese medicine decoction piece raw medicinal material that is bonded together be separated, but also the traditional Chinese medicine decoction piece raw medicinal material can be efficiently screened. Moreover, by installing the negative pressure box 24 on the inner side of the filter plate 21, the dust generated by the vibration of the traditional Chinese medicine decoction piece raw medicinal material can be adsorbed, greatly improving the quality of the screened traditional Chinese medicine decoction piece raw medicinal material.

[0023] In some technical schemes, the base 1 is fixedly installed with a negative pressure pump 3 at the middle of the bottom side. The negative pressure end of the negative pressure pump 3 is communicated and installed with a multi-way joint 31. The multiple group interfaces of the multi-way joint 31 are respectively communicated and installed with the corresponding negative pressure pipes 25. The negative pressure pump 3 can deliver negative pressure to the negative pressure pipes 25. The outlet port of the negative pressure pump 3 is communicated and installed with a collection box 32 through a conduit. The collection box 32 is internally provided with dust-settling water. A filter cover is detachably installed on the top of the collection box 32. The adsorbed dust can be collected.

[0024] In this technical solution, when the operator drives the negative pressure pump 3, the negative pressure in the multiple groups of negative pressure pipes 25 can be transported, the dust separated by the supporting cone 23 from the traditional Chinese medicine decoction pieces can be efficiently adsorbed, and the collecting box 32 connected with the outlet of the negative pressure pipe 25 can collect the adsorbed dust.

[0025] In some technical solutions, the stepped sieve plates 2 are sequentially lowered from left to right, the bottom of the screening box 12 is sequentially lowered from right to left, the side wall of the screening box 12 is provided with a slag discharge port 14, and the slag discharge port 14 is communicated with the inner wall of the screening box 12, so that the impurities can be discharged.

[0026] In this technical solution, the vibration motor 13 installed on the side wall of the screening box 12 can vibrate the screening box 12 at a high frequency, a large amount of traditional Chinese medicine decoction pieces can continuously slide down from the stepped sieve plates 2 due to the sequential lowering of the stepped sieve plates 2 from left to right, and the impurities stored in the screening box 12 can be discharged from the slag discharge port 14 due to the sequential lowering of the bottom of the screening box 12 from right to left.

[0027] In the use of the traditional Chinese medicine decoction piece screening device, it should be noted that the utility model is a traditional Chinese medicine decoction piece screening device, each component is a general standard part or a component known to those skilled in the art, and the structure and principle thereof can be known by technical personnel through a technical manual or through a conventional experimental method.

[0028] In use, a large amount of traditional Chinese medicine decoction pieces are continuously introduced from the left end of the screening box 12, the vibration motor 13 installed on the side wall of the screening box 12 is driven, the screening box 12 is vibrated at a high frequency, a large amount of traditional Chinese medicine decoction pieces continuously slide down from the stepped sieve plates 2 due to the sequential lowering of the stepped sieve plates 2 from left to right, and the granular impurities in the traditional Chinese medicine decoction pieces are introduced into the inside of the screening box 12 through the filter holes of the stepped sieve plates 2, while the traditional Chinese medicine decoction pieces are continuously introduced onto the multiple groups of supporting cones 23 on the mounting frame 22 when the traditional Chinese medicine decoction pieces are introduced onto the platform of the next group of stepped sieve plates 2, the traditional Chinese medicine decoction pieces on the multiple groups of supporting cones 23 are continuously turned over under the continuous vibration of the screening box 12, the traditional Chinese medicine decoction pieces that are adhered together are separated, the traditional Chinese medicine decoction pieces are efficiently screened, the dust generated by the vibration of the traditional Chinese medicine decoction pieces is adsorbed through the negative pressure box 24 installed on the inner side of the filter plate 21, the quality of the screened traditional Chinese medicine decoction pieces is greatly improved, the negative pressure end of the negative pressure pump 3 is connected with the multiple groups of negative pressure pipes 25 through the multi-way joint 31, the outlet of the negative pressure pump 3 is connected with the collecting box 32 through the conduit, when the operator drives the negative pressure pump 3, the negative pressure in the multiple groups of negative pressure pipes 25 can be transported, the dust separated by the supporting cone 23 from the traditional Chinese medicine decoction pieces can be efficiently adsorbed, and the collecting box 32 connected with the outlet of the negative pressure pipe 25 can collect the adsorbed dust.

Claims

1. A screening device for raw medicinal materials of traditional Chinese medicine decoction pieces, comprising a base (1), characterized in that: A spring frame (11) is fixedly installed at each of the four corners of the base (1), and a screening box (12) is fixedly installed on the top of the four sets of spring frames (11), and a screening mechanism is installed on the top of the screening box (12). The screening mechanism includes a stepped screen plate (2) fixedly installed on the top of the screening box, filter plates (21) fixedly installed at the vertical ports of the stepped screen plate (2), mounting brackets (22) fixedly installed on the outer wall of each set of filter plates (21), multiple sets of equally spaced support cones (23) fixedly installed on the side wall of each set of mounting brackets (22), negative pressure boxes (24) connected to the inner side of each set of filter plates (21), and negative pressure pipes (25) connected to the side wall of each set of negative pressure boxes (24).

2. The screening device for raw medicinal materials of traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The stepped sieve plate (2) decreases sequentially from left to right, and the bottom of the screening box (12) decreases sequentially from right to left.

3. The screening device for raw medicinal materials of traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The screening box (12) has a slag discharge port (14) on its side wall, and the slag discharge port (14) is connected to the inner wall of the screening box (12).

4. The screening device for raw medicinal materials of traditional Chinese medicine decoction pieces according to claim 1, characterized in that: A vibration motor (13) is fixedly installed in the middle of the side wall of the screening box (12).

5. The screening device for raw medicinal materials of traditional Chinese medicine decoction pieces according to claim 1, characterized in that: A negative pressure pump (3) is fixedly installed in the middle of the bottom side of the base (1). A multi-port connector (31) is connected to the negative pressure end of the negative pressure pump (3). The multi-port connector (31) has multiple component interfaces that are connected to the corresponding negative pressure pipes (25).

6. The screening device for raw medicinal materials of traditional Chinese medicine decoction pieces according to claim 5, characterized in that: The negative pressure pump (3) has a collection box (32) installed at its outlet via a conduit. The collection box (32) contains dust-reducing water, and a filter cover is detachably installed on the top of the collection box (32).