Granulation device for processing traditional Chinese medicinal materials

Abstract

The utility model discloses a granulating device for processing traditional Chinese medicinal materials, which comprises a granulating box and a granulating structure positioned in the granulating box, a screening component is arranged below the granulating structure, and a circulating component is arranged on one side of the granulating box and is used for circularly conveying the screened traditional Chinese medicinal materials to the granulating structure; the granulation structure sequentially comprises a grinding roller and a granulation roller from top to bottom, the grinding roller and the granulation roller are located in the granulation box and rotate oppositely, the granulation roller is located below the grinding roller, and the screening assembly sequentially comprises a coarse screening plate, a fine screening plate and a discharging piece located on one side of the fine screening plate from top to bottom; the utility model relates to the technical field of traditional Chinese medicinal material processing. According to the traditional Chinese medicinal material granulation device, formed traditional Chinese medicinal material particles can be screened according to the sizes of the traditional Chinese medicinal material particles, the particles with the large sizes and the particles with the small sizes are transferred into the recycling box and then conveyed into the granulation box through the circulating assembly to be re-processed, so that the sizes of the processed traditional Chinese medicinal material particles are more uniform, and the granulation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a granulating device for traditional Chinese medicine processing. Background Technique

[0002] The roller granulator is the main equipment used by pharmaceutical factories and traditional Chinese medicine hospitals for granulating traditional Chinese medicine. When using the roller granulator to granulate traditional Chinese medicine, the traditional Chinese medicine powder is mixed with a binder and then extruded into granules through the forming holes on the extrusion roller. However, during the extrusion process, due to uneven material distribution and thickness differences, the contact with the extrusion roller is uneven, resulting in some of the mixed materials being unable to fill the forming holes or filling the forming holes but having an adhesion phenomenon, leading to a large difference in particle size.

[0003] Therefore, the utility model provides a granulating device for traditional Chinese medicine processing to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a granulating device for traditional Chinese medicine processing, which solves the above problems.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A granulating device for traditional Chinese medicine processing can screen the processed traditional Chinese medicine granules, circularly convey the traditional Chinese medicine granules that do not meet the size requirements into the granulating box for reprocessing, and improve the granulating effect. It includes a granulating box and a granulating structure located inside the granulating box. A screening component is arranged below the granulating structure, and a circulating component is arranged on one side of the granulating box for circularly conveying the screened traditional Chinese medicine to the granulating structure;

[0006] The granulating structure successively includes two rolling rollers and a granulating roller that rotate towards each other and are located inside the granulating box from top to bottom. The granulating roller is located below the rolling rollers; the screening component successively includes a coarse sieve plate, a fine sieve plate, and a feeding part located on one side of the fine sieve plate. A recycling box is arranged on the other side of the fine sieve plate;

[0007] The circulating component includes a feeding pipe connecting the recycling box and the granulating structure and an auger located inside the feeding pipe for upwardly conveying the screened traditional Chinese medicine to the granulating structure.

[0008] Preferably, the circulating component further includes a return pipe arranged between the feeding pipe and the recycling box, and a conveying pipe is penetrated through the outside of the feeding pipe.

[0009] Preferably, the circulating component further includes a driving device arranged on the feeding pipe, and the output shaft of the driving device is connected to the top end of the auger.

[0010] Preferably, the circulation component further includes a blower arranged on the feeding pipe. The air outlet end of the blower is provided with a first air supply pipe, and the bottom end of the first air supply pipe extends into the feeding pipe. A second air supply pipe is arranged on the first air supply pipe, and the bottom end of the second air supply pipe extends into the recycling box.

[0011] Preferably, the granulation structure further includes two first guide plates and a second guide plate. The first guide plate is located above the rolling roller, and the second guide plate is located above the pelletizing roller.

[0012] Preferably, a driving device for driving the rolling roller and the pelletizing roller is arranged on the granulation box.

[0013] Beneficial effects

[0014] The utility model provides a granulating device for traditional Chinese medicine processing. Compared with the prior art, the following beneficial effects are achieved:

[0015] (1) This application can screen the formed traditional Chinese medicine particles according to their sizes, transfer the larger and smaller particles to the recycling box, and then convey them to the granulation box through the circulation component for reprocessing, so that the sizes of the processed traditional Chinese medicine particles are more uniform, improving the overall granulation effect.

[0016] (2) This application can pre-roll the traditional Chinese medicine mixture, and then extrude it into particles through an extrusion roller with forming holes on its surface. At the same time, by setting a first motor to control the rolling component and the pelletizing component to work synchronously, it is more efficient and convenient to use. Brief description of the drawings

[0017] Figure 1 is a three-dimensional external structure diagram of the utility model;

[0018] Figure 2 is a schematic internal sectional structure diagram of the utility model;

[0019] Figure 3 is a schematic sectional structure diagram of the circulation component in the utility model;

[0020] Figure 4 is an assembly drawing of the granulation structure in the utility model.

[0021] In the figure: 1, granulation box; 2, granulation structure; 201, rolling roller; 202, pelletizing roller; 203, first guide plate; 204, second guide plate; 3, screening component; 301, coarse sieve plate; 302, fine sieve plate; 303, blanking part; 304, recycling box; 4, circulation component; 401, feeding pipe; 402, driving equipment; 403, auger; 404, return pipe; 405, conveying pipe; 406, blower; 407, first air supply pipe; 408, second air supply pipe. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1:

[0024] Please refer to Figures 1 to 4 , a granulating device for traditional Chinese medicine processing, including a granulating box 1 and a granulating structure 2 located inside the granulating box 1. A screening component 3 is arranged below the granulating structure 2, and a circulating component 4 is arranged on one side of the granulating box 1 for circulating and conveying the screened traditional Chinese medicine to the granulating structure 2.

[0025] The granulating structure 2 successively includes two rolling rollers 201 and granulating rollers 202 that rotate towards each other and are located inside the granulating box 1 from top to bottom. The granulating roller 202 is located below the rolling roller 201. The screening component 3 successively includes a coarse sieve plate 301, a fine sieve plate 302, and a feeding member 303 located on one side of the fine sieve plate 302. A recycling box 304 is arranged on the other side of the fine sieve plate 302.

[0026] The circulating component 4 includes a feeding pipe 401 connecting the recycling box 304 and the granulating structure 2 and an auger 403 located inside the feeding pipe 401 for upwardly conveying the screened traditional Chinese medicine to the granulating structure 2.

[0027] Furthermore, the circulating component 4 further includes a driving device 402 arranged on the feeding pipe 401, and the output shaft of the driving device 402 is connected to the top end of the auger 403.

[0028] Furthermore, the circulating component 4 further includes a return pipe 404 penetrating through the outside of the feeding pipe 401. One end of the return pipe 404 extends into the recycling box 304, and a feeding pipe 405 is penetratingly arranged on the outside of the feeding pipe 401. One end of the feeding pipe 405 extends above the granulating box 1.

[0029] Furthermore, the circulating component 4 further includes a blower 406 arranged on the feeding pipe 401. The air outlet end of the blower 406 is provided with a first air supply pipe 407. The bottom end of the first air supply pipe 407 extends into the feeding pipe 405, and a second air supply pipe 408 is arranged on the first air supply pipe 407. The bottom end of the second air supply pipe 408 extends into the recycling box 304.

[0030] The further granulation structure 2 further includes two first guide plates 203 and a second guide plate 204. The first guide plate 203 is located above the rolling roller 201, and the second guide plate 204 is located above the granulating roller 202.

[0031] During use, first start the driving device 402. The driving device 402 drives the auger 403 to rotate. The Chinese medicinal material particles at the bottom of the coarse sieve plate 301 and the granulation box 1 can roll along the slope into the recovery box 304. The Chinese medicinal material particles that meet the size requirements can be discharged out of the granulation box 1 along the slope of the fine sieve plate 302 and the feeding member 303. The Chinese medicinal material particles in the recovery box 304 can enter the feeding pipe 401 through the return pipe 404. The rotating auger 403 can drive the Chinese medicinal material particles to move upward, enabling them to enter the conveying pipe 405. At this time, the previously started blower 406 can blow air into the conveying pipe 405 and the recovery box 304 through the first air supply pipe 407 and the second air supply pipe 408 respectively, accelerating the moving speed of the Chinese medicinal material particles and facilitating their re-entry into the granulation box 1 for processing.

[0032] A driving device for driving the rolling roller 201 and the granulating roller 202 is provided on the granulation box 1;

[0033] The present application provides a specific implementation manner of the driving device: The transmission member includes a driven single-row synchronous pulley fixedly sleeved on the corresponding rolling roller 201. A transmission double-row synchronous pulley is fixedly sleeved on the corresponding granulating roller 202. A first synchronous belt is wound around the transmission double-row synchronous pulley. One side of the first synchronous belt is wound around the driven single-row synchronous pulley. A motor is provided on one side of the granulation box 1. A driving single-row synchronous pulley is provided on the output shaft of the motor. A second synchronous belt is wound around the driving single-row synchronous pulley. One side of the second synchronous belt is wound around the transmission double-row synchronous pulley;

[0034] During use, start the motor. The motor drives the driving single-row synchronous pulley to rotate, causing it to pull the transmission double-row synchronous pulley to rotate through the second synchronous belt. At this time, the connected granulating roller 202 rotates. At the same time, the transmission double-row synchronous pulley pulls the driven single-row synchronous pulley to rotate through the first synchronous belt. At this time, the connected rolling roller 201 rotates. At this time, the two rolling rollers 201 and the two granulating rollers 202 both rotate towards each other. After the components of the device operate stably, the Chinese medicinal material powder and the binder are mixed in proportion and poured into the granulation box 1, allowing it to fall between the two rolling rollers 201 through the first guide plate 203, and then fall onto the lower granulating roller 202, and the Chinese medicinal material raw materials are extruded into granular form through the forming holes above it.

[0035] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] In the description of this text, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A granulating device for traditional Chinese medicine processing, comprising a granulating box (1) and a granulating structure (2) located inside the granulating box (1), characterized in that: A screening component (3) is arranged below the granulation structure (2), and a circulation component (4) is arranged on one side of the granulation box (1) for circulating and conveying the screened Chinese medicinal materials to the granulation structure (2). The granulation structure (2) successively includes two rolling rollers (201) and granulating rollers (202) that are arranged in the granulation box (1) and rotate towards each other from top to bottom. The granulating rollers (202) are located below the rolling rollers (201). The screening component (3) successively includes a coarse sieve plate (301), a fine sieve plate (302), and a blanking member (303) located on one side of the fine sieve plate (302). A recycling box (304) is arranged on the other side of the fine sieve plate (302). The circulation component (4) includes a feeding pipe (401) connecting the recycling box (304) and the granulation structure (2) and an auger (403) located in the feeding pipe (401) for upwardly conveying the screened Chinese medicinal materials to the granulation structure (2). The circulation component (4) further includes a return pipe (404) arranged between the feeding pipe (401) and the recycling box (304), and a feeding pipe (405) is externally penetrated through the feeding pipe (401). The circulation component further includes a blower (406) arranged on the feeding pipe (401). An air supply pipe one (407) is arranged at the air outlet end of the blower (406). The bottom end of the air supply pipe one (407) extends into the feeding pipe (405). An air supply pipe two (408) is arranged on the air supply pipe one (407). The bottom end of the air supply pipe two (408) extends into the recycling box (304).

2. The granulating device for traditional Chinese medicine processing according to claim 1, wherein: The circulation component (4) further includes a driving device (402) arranged on the feeding pipe (401), and the output shaft of the driving device (402) is connected to the top end of the auger (403).

3. A granulating device for traditional Chinese medicine processing according to claim 1, characterized in that: The granulation structure (2) further includes two first guide plates (203) and a second guide plate (204). The first guide plate (203) is located above the rolling roller (201), and the second guide plate (204) is located above the granulating roller (202).

4. A granulating device for traditional Chinese medicine processing according to claim 1, characterized in that: A driving device for driving the rolling roller (201) and the granulating roller (202) is arranged on the granulation box (1).

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