Traditional Chinese medicine decoction piece screening device

By designing a screening device for Chinese herbal medicines including a screening box, a conveying mechanism and a vacuum cleaner, the problem of fine particles loss in the existing device is solved, automatic screening of Chinese herbal medicines and effective collection of medicine dust are realized, and screening efficiency and product utilization are improved.

CN222931220UActive Publication Date: 2025-06-03HUBEI JIANTANG PHARM CO LTD
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Patent Information

Application Number
CN202421559835.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-06-03
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing Chinese herbal medicine screening device can easily lead to the loss of fine particles and cause waste during the screening process.

Method used

A Chinese herbal medicine screening device is designed, including a screening box, a conveying mechanism and a vacuum cleaner mechanism. The second motor drives the screening mechanism to perform rotary screening, and the fine material is transported outside the discharge port, while the dust is absorbed and filtered by the vacuum cleaner to avoid waste.

Benefits of technology

It realizes automatic screening of Chinese herbal medicines and effective collection of medicine dust, avoids the loss and waste of fine particles, and improves screening efficiency and product utilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222931220U_ABST
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Abstract

The utility model discloses a traditional Chinese medicine decoction piece screening device which comprises a screening box, a discharging port is formed in one side of the screening box, a second motor is fixedly connected to one side of the screening box, an output shaft of the second motor is fixedly connected with a second gear, and a first motor is fixedly connected to the front side of the screening box. The traditional Chinese medicine decoction piece screening device has the advantages that traditional Chinese medicine decoction pieces are poured into the feeding hopper to be fed firstly, then the screening mechanism is driven by the arranged second motor to rotate, and therefore the traditional Chinese medicine decoction pieces can be screened in a rotating mode; then a first motor is arranged to drive a conveying mechanism to output screened fine materials, meanwhile, a dust collection mechanism is arranged to absorb, filter and collect medicine dust generated by screening, the structure is reasonable, automatic screening of the traditional Chinese medicine decoction pieces is facilitated, meanwhile, the medicine dust can be collected, and waste is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for traditional Chinese medicine decoction pieces. Background Art

[0002] Traditional Chinese medicine decoction pieces are the traditional Chinese medicines that have been processed according to the theory of traditional Chinese medicine and the methods of traditional Chinese medicine processing, and can be directly used in clinical practice of traditional Chinese medicine. This concept indicates that there is no absolute boundary between traditional Chinese medicinal materials and traditional Chinese medicine decoction pieces. Traditional Chinese medicine decoction pieces include some sliced traditional Chinese medicinal materials processed at the place of origin, original medicinal material decoction pieces, and decoction pieces cut and processed. The first two types should be regarded as traditional Chinese medicinal materials in management, and are only understood as decoction pieces in the formula and preparation according to the theory of traditional Chinese medicine.

[0003] Since the sizes of the slices are different when traditional Chinese medicine decoction pieces are cut and made, they do not have an aesthetic effect during packaging. Therefore, it is necessary to screen the slices. However, the existing screening devices have certain drawbacks. Since fine particles will be generated in traditional Chinese medicine slices, these fine particles will float in the air and be lost during the screening process, resulting in waste. Therefore, there is an urgent need for a screening device for traditional Chinese medicine decoction pieces to solve the above problems. Content of the Utility Model

[0004] To solve the above problems, the utility model provides a screening device for traditional Chinese medicine decoction pieces, and the utility model is realized through the following technical solutions.

[0005] A screening device for traditional Chinese medicine decoction pieces includes a screening box. An outlet is provided on one side of the screening box. A second motor is fixedly connected to one side of the screening box. A second gear is fixedly connected to the output shaft of the second motor. A first motor is fixedly connected to the front side of the screening box. It further includes:

[0006] A screening mechanism for screening the input traditional Chinese medicine decoction pieces;

[0007] A conveying mechanism for outputting the screened traditional Chinese medicine decoction pieces from the inside of the screening box;

[0008] A dust suction mechanism capable of sucking out the medicinal dust generated during screening from the inside of the screening box.

[0009] Further, the screening mechanism includes a screen cylinder. The screen cylinder is connected through the screening box, and the screening box is rotationally connected to the screen cylinder. One end of the screen cylinder is rotationally connected to a feed hopper. The support frame arranged on the outer surface of the feed hopper is fixedly connected to the screening box.

[0010] Further, a first gear is fixedly connected to one end of the screen cylinder, and the second gear is meshed with the first gear.

[0011] Further, the conveying mechanism includes a conveyor belt, and the conveyor belt is located directly below the screen cylinder. One end of the conveyor belt passes through the discharge port and extends outside the screening box. The conveyor belt is rotationally driven by a first transmission roller and a second transmission roller provided, and both the first transmission roller and the second transmission roller rotate on the screening box through a shaft rod. The output shaft of the first motor is fixedly connected to the shaft rod of the second transmission roller.

[0012] Further, the dust collection mechanism includes a dust collection box and an air suction pump. Both the dust collection box and the air suction pump are fixedly connected to the top of the screening box. The suction end of the air suction pump is fixedly connected with a corrugated pipe. A box cover is covered on one side of the dust collection box close to the air suction pump, and the box cover is fixedly connected to the corrugated pipe through a penetrating air pipe. The other side of the dust collection box is connected through a suction pipe, and one end of the suction pipe extending into the dust collection box is fixedly connected with a filter bag, and one end of the suction pipe penetrating into the screening box is fixedly connected with a suction hood.

[0013] Further, the dust collection box is in threaded fit with the box cover, and the filter bag is in threaded fit with the suction pipe through a connecting seat provided.

[0014] The beneficial effect of the present utility model is that during the working process of the device, first, the traditional Chinese medicine decoction pieces are poured into the feeding hopper for feeding, and then the screening mechanism is driven to rotate by the second motor provided, so as to rotate and screen the traditional Chinese medicine decoction pieces. Then, the first motor is provided to drive the conveying mechanism to output the fine materials after screening. At the same time, the dust collection mechanism provided can absorb, filter and collect the medicinal dust generated during screening. The structure is reasonable, which is convenient for automatic screening of traditional Chinese medicine decoction pieces and can collect medicinal dust to avoid waste. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 : Structural schematic diagram of the traditional Chinese medicine decoction piece screening device described in the present utility model;

[0017] Figure 2 : Connection schematic diagram of the screening box and the first motor of the present utility model;

[0018] Figure 3 : Connection schematic diagram of the dust collection box and the filter bag of the present utility model.

[0019] The reference numerals are as follows:

[0020] 1. Screening box; 11. Discharge port; 12. First motor;

[0021] 2. Screen cylinder; 21. First gear; 22. Feed hopper; 221. Support frame;

[0022] 3. Second motor; 31. Second gear;

[0023] 4. Conveyor belt; 41. First conveyor roller; 42. Second conveyor roller;

[0024] 5. Dust removal box; 51. Suction pipe; 52. Filter bag; 53. Box cover;

[0025] 6. Suction pump; 61. Bellows. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] As Figures 1-3 shown, the present invention has the following specific embodiments.

[0028] Embodiment:

[0029] A traditional Chinese medicine decoction piece screening device includes a screening box 1. An outlet 11 is opened on one side of the screening box 1. A second motor 3 is fixedly connected to one side of the screening box 1. The output shaft of the second motor 3 is fixedly connected to a second gear 31. A first motor 12 is fixedly connected to the front side of the screening box 1. It further includes:

[0030] A screening mechanism for screening the input traditional Chinese medicine decoction pieces;

[0031] A conveying mechanism for outputting the screened traditional Chinese medicine decoction pieces from the inside of the screening box 1;

[0032] A dust suction mechanism capable of sucking the medicinal dust generated by screening from the inside of the screening box 1.

[0033] By adopting the above technical solutions, when using the device, first pour the traditional Chinese medicine decoction pieces into the feed hopper 22 for feeding. Then, drive the screening mechanism to rotate through the set second motor 3, so as to rotate and screen the traditional Chinese medicine decoction pieces. Then, set the first motor 12 to drive the conveying mechanism to output the fine materials after screening. At the same time, the set dust suction mechanism can absorb, filter and collect the medicinal dust generated by screening. The structure is reasonable, which is convenient for automatic screening of traditional Chinese medicine decoction pieces and can collect the medicinal dust to avoid waste.

[0034] Specifically, the screening mechanism includes a screen cylinder 2, which is connected through the inside of the screening box 1, and the screening box 1 is rotatably connected to the screen cylinder 2. One end of the screen cylinder 2 is rotatably connected to a feed hopper 22, and a support frame 221 provided on the outer surface of the feed hopper 22 is fixedly connected to the screening box 1;

[0035] One end of the screen cylinder 2 is fixedly connected to a first gear 21, and the second gear 31 is meshed with the first gear 21.

[0036] By adopting the above technical solution, the traditional Chinese medicine decoction pieces can be rotated and screened. That is, the traditional Chinese medicine decoction pieces can be poured into the inside of the screen cylinder 2 through the provided feed hopper 22. By turning on the second motor 3 to drive the second gear 31 to rotate, the second gear 31 can drive the meshed first gear 21 to rotate, and the first gear 21 can drive the screen cylinder 2 to rotate on the screening box 1. The rotation of the screen cylinder 2 can drive the traditional Chinese medicine decoction pieces inside to be screened. After screening, the fine materials fall into the inside of the screening box 1, and the screened coarse materials are output through the other end of the screen cylinder 2, so that the traditional Chinese medicine decoction pieces can be screened.

[0037] Specifically, the conveying mechanism includes a conveyor belt 4, and the conveyor belt 4 is located directly below the screen cylinder 2. One end of the conveyor belt 4 passes through the discharge port 11 and extends to the outside of the screening box 1. The conveyor belt 4 is rotationally driven by the provided first conveyor roller 41 and second conveyor roller 42, and both the first conveyor roller 41 and the second conveyor roller 42 are rotatably mounted on the screening box 1 through shafts. The output shaft of the first motor 12 is fixedly connected to the shaft of the second conveyor roller 42.

[0038] By adopting the above technical solution, the screened fine materials can be output from the inside of the screening box 1. That is, the first motor 12 can drive the second conveyor roller 42 to rotate. Since the conveyor belt 4 is rotationally conveyed on the first conveyor roller 41 and the second conveyor roller 42, the first motor 12 can drive the conveyor belt 4 to rotate and convey, and then the fine materials screened and dropped by the screen cylinder 2 can be output through the conveyor belt 4 from the discharge port 11 provided on the screening box 1.

[0039] Specifically, the dust suction mechanism includes a dust removal box 5 and an air suction pump 6. Both the dust removal box 5 and the air suction pump 6 are fixedly connected to the top of the screening box 1. The suction end of the air suction pump 6 is fixedly connected to a corrugated pipe 61. A box cover 53 is covered on one side of the dust removal box 5 close to the air suction pump 6, and the box cover 53 is fixedly connected to the corrugated pipe 61 through a penetrating air pipe. The other side of the dust removal box 5 is connected through a suction pipe 51, and one end of the suction pipe 51 extending into the dust removal box 5 is fixedly connected to a filter bag 52. One end of the suction pipe 51 penetrating into the screening box 1 is fixedly connected to a suction hood;

[0040] The dust removal box 5 is in threaded cooperation with the box cover 53, and the filter bag 52 is in threaded cooperation with the suction pipe 51 through a provided connecting seat.

[0041] By adopting the above technical solution, it is possible to suck and collect the dust generated inside the screening box 1. That is, by turning on the suction pump 6, suction can be carried out. Since the corrugated pipe 61 penetrates and communicates with the box cover 53 through the air pipe, the suction pump 6 sucks air inside the dust removal box 5. The dust removal box 5 is communicated with the screening box 1 through the suction pipe 51. Moreover, one end of the suction pipe 51 is provided with a filter bag 52 to filter the gas, so that the suction pump 6 sucks the gas inside the screening box 1 into the dust removal box 5. The dust removal box 5 filters the inhaled gas through the filter bag 52, and the inhaled medicine dust is filtered and retained inside the filter bag 52;

[0042] Among them, the filter bag 52 is in threaded cooperation with the suction pipe 51, so that it can be disassembled. At the same time, the box cover 53 is in threaded cooperation with the dust removal box 5, so that the box cover 53 can be disassembled from the dust removal box 5, which is convenient for taking out the filter bag 52 from the inside of the dust removal box 5 and facilitating the collection of the medicine dust filtered by the filter bag 52.

[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A Chinese herbal medicine slice screening device, comprising a screening box (1), characterized in that: The screening box (1) has a discharge port (11) on one side, a second motor (3) is fixedly connected to one side of the screening box (1), an output shaft of the second motor (3) is fixedly connected to a second gear (31), and a first motor (12) is fixedly connected to the front side of the screening box (1), and further comprises: A screening mechanism, the screening mechanism is used to screen the input Chinese herbal medicine pieces; A conveying mechanism, the conveying mechanism being used to output the screened Chinese herbal medicine pieces from the inside of the screening box (1); A dust suction mechanism is provided, wherein the dust suction mechanism can suck out the drug dust generated by screening from the inside of the screening box (1).

2. A Chinese herbal medicine slice screening device according to claim 1, characterized in that: The screening mechanism comprises a screen cylinder (2), the screen cylinder (2) is connected to the inside of the screening box (1), and the screening box (1) is rotatably connected to the screen cylinder (2), one end of the screen cylinder (2) is rotatably connected to a feed hopper (22), and a support frame (221) arranged on the outer surface of the feed hopper (22) is fixed to the screening box (1).

3. A Chinese medicine slice screening device according to claim 2, characterized in that: One end of the screen cylinder (2) is fixedly connected to a first gear (21), and the second gear (31) is meshingly connected to the first gear (21).

4. A Chinese herbal medicine slice screening device according to claim 1, characterized in that: The conveying mechanism comprises a conveyor belt (4), and the conveyor belt (4) is located directly below the screen drum (2), one end of the conveyor belt (4) passes through the discharge port (11) and extends to the outside of the screening box (1), the conveyor belt (4) is driven to rotate by a first conveyor roller (41) and a second conveyor roller (42), and the first conveyor roller (41) and the second conveyor roller (42) are both rotated on the screening box (1) through an axle, and the output shaft of the first motor (12) is fixedly connected to the axle of the second conveyor roller (42).

5. A Chinese herbal medicine slice screening device according to claim 1, characterized in that: The dust suction mechanism comprises a dust removal box (5) and an air suction pump (6), the dust removal box (5) and the air suction pump (6) are both fixedly connected to the top of the screening box (1), the air suction end of the air suction pump (6) is fixedly connected to a bellows (61), the dust removal box (5) is covered with a box cover (53) on one side close to the air suction pump (6), the box cover (53) is fixedly connected to the bellows (61) through an air pipe passing through, the other side of the dust removal box (5) is connected through an air suction pipe (51), one end of the air suction pipe (51) extending to the inside of the dust removal box (5) is fixedly connected to a filter bag (52), and one end of the air suction pipe (51) passing through the inside of the screening box (1) is fixedly connected to an air suction hood.

6. A Chinese herbal medicine slice screening device according to claim 5, characterized in that: The dust removal box (5) is threadedly matched with the box cover (53), and the filter bag (52) is threadedly matched with the air intake pipe (51) via a provided connecting seat.