A traditional Chinese medicine slicing and drying pretreatment device with anti-adhesion and shape retention functions

Abstract

The utility model relates to traditional chinese medicinal material processing technical field, concretely is a kind of traditional chinese medicinal material slicing drying pretreatment device with anti-adhesion and shape-retention function, including transport component and pretreatment component, the transport component includes transport frame, supporting leg, conveyer belt, transport roller and first motor, the transport frame one end is arranged on ground, this traditional chinese medicinal material slicing drying pretreatment device with anti-adhesion and shape-retention function, first air supply fan of upper air supply component sends air from top plate downward, second air supply fan of lower air supply component sends air from the direction of transport frame downward, forms vertical airflow channel: airflow is ventilated with the transport frame bottom wall openwork hole through the air hole of conveyer belt, generates " bidirectional airflow lifting force " to the sticky slice placed on conveyer belt.The airflow can form a small gap between the slices, break the adhesive adsorption between the slices, and avoid stacking adhesion;At the same time, airflow flow accelerates the evaporation of moisture on the surface of the slice, further reduces the stickiness.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, specifically a pretreatment device for drying sliced ​​traditional Chinese medicine that combines anti-adhesion and shape preservation functions. Background Technology

[0002] In existing technologies, sticky Chinese medicinal herb slices tend to stick together during baking, requiring manual rolling and separation. This process can easily cause the slices to break, increasing the loss of medicinal materials. Meanwhile, non-sticky Chinese medicinal herb slices tend to curl up at the edges after processing, affecting the integrity of the slice shape. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a pretreatment device for drying Chinese medicinal material slices that combines anti-adhesion and shape-preserving functions.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pretreatment device for drying Chinese medicinal material slices with both anti-adhesion and shape-preserving functions, comprising a transport component and a pretreatment component. The transport component includes a transport frame, support legs, a transport belt, transport rollers, and a first motor. One end of the transport frame is set on the ground, and support legs are provided on both sides below the other end of the transport frame. A transport trough is also provided on the transport frame, and several sets of transport rollers are provided in the transport trough. A transport belt is sleeved on the several sets of transport rollers. The output end of the first motor passes through the transport frame and is connected to a set of transport rollers.

[0007] The pretreatment component includes an upper air supply component and a lower air supply component. The upper air supply component includes a first side plate, a top plate and a first air supply fan. The first side plates are symmetrically arranged on both sides above the transport frame. A top plate is arranged above the two sets of side plates. The first air supply fan is embedded in the top plate.

[0008] Below the transport frame, there is also a lower air supply component adapted to the upper air supply component;

[0009] The bottom wall of the transport frame is provided with perforations, and the transport belt is provided with several sets of ventilation holes.

[0010] Preferably, the lower air supply assembly includes a second side plate, an adjusting plate, a driver, and a second air supply fan. The second side plates are symmetrically arranged on the left and right sides below the transport frame. An adjusting plate is rotatably arranged between the two sets of second side plates. A driver for adjusting the angle of the adjusting plate is also provided on one side of one set of second side plates. The first air supply fan is embedded in the adjusting plate.

[0011] Preferably, the driver includes a second motor, a housing, a worm gear, a worm, and a connecting shaft. The housing is provided on the second side plate, and the worm gear and worm are provided inside the housing. The worm gear and worm mesh with each other. The output end of the second motor passes through the housing and is connected to the worm. The center of the worm gear is also provided with a connecting shaft that passes through the second side plate and is connected to the adjusting plate.

[0012] Preferably, both the first motor and the second motor are servo motors.

[0013] Preferably, the first and second power supply fans are arranged in several groups evenly.

[0014] Preferably, a base plate is also provided below the two sets of second side plates.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a pretreatment device for drying Chinese medicinal material slices that combines anti-adhesion and shape retention functions, and has the following beneficial effects:

[0017] This pre-treatment device for drying and drying Chinese medicinal herbs, which combines anti-adhesion and shape-preserving functions, has a first fan in the upper air supply assembly blowing air downwards from the top plate, and a second fan in the lower air supply assembly blowing air upwards from below the transport frame, forming a vertically penetrating airflow channel. The airflow flows through the ventilation holes of the transport belt and the perforated holes in the bottom wall of the transport frame, generating a "two-way airflow lifting force" on the sticky slices placed on the transport belt. This airflow can create tiny gaps between the slices, breaking the sticky adhesion between them and preventing them from stacking and sticking together; at the same time, the airflow accelerates the evaporation of moisture from the slice surface, further reducing stickiness. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a bottom view of the structure of this utility model;

[0020] Figure 3 This is a partial schematic diagram of the structure of this utility model;

[0021] Figure 4 The structure of this utility model Figure 1 A magnified view of a portion of the image.

[0022] In the diagram: 1. Transport frame; 2. Support leg; 3. Transport belt; 4. Transport roller; 5. First motor; 6. First side plate; 7. Top plate; 8. First power supply fan; 9. Second side plate; 10. Adjusting plate; 11. Driver; 12. Second power supply fan; 13. Second motor; 14. Cover; 15. Worm gear; 16. Worm; 17. Connecting shaft; 18. Base plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 A pretreatment device for drying Chinese medicinal material slices with both anti-adhesion and shape-preserving functions includes a transport component and a pretreatment component. The transport component includes a transport frame 1, support legs 2, a transport belt 3, transport rollers 4, and a first motor 5. One end of the transport frame 1 is set on the ground, and support legs 2 are set on both sides below the other end of the transport frame 1. The transport frame 1 is also provided with a transport groove, and several sets of transport rollers 4 are also provided in the transport groove. The several sets of transport rollers 4 are fitted with a transport belt 3. The output end of the first motor 5 passes through the transport frame 1 and is connected to a set of transport rollers 4.

[0025] The pretreatment component includes an upper air supply component and a lower air supply component. The upper air supply component includes a first side plate 6, a top plate 7 and a first air supply fan 8. The first side plates 6 are symmetrically arranged on both sides above the transport frame 1. The top plate 7 is arranged above the two sets of side plates. The first air supply fan 8 is embedded in the top plate 7.

[0026] Below the transport frame 1, there is also a lower air supply component adapted to the upper air supply component;

[0027] The bottom wall of the transport frame 1 is provided with perforated holes, and the transport belt 3 is provided with several sets of ventilation holes.

[0028] In this embodiment, the lower air supply assembly includes a second side plate 9, an adjusting plate 10, a driver 11, and a second air supply fan 12. The second side plates 9 are symmetrically arranged on the left and right sides below the transport frame 1. An adjusting plate 10 is rotatably arranged between the two sets of second side plates 9. A driver 11 for adjusting the angle of the adjusting plate 10 is also provided on one side of one set of second side plates 9. The first air supply fan 8 is embedded in the adjusting plate 10.

[0029] The operator spreads the sliced ​​Chinese medicinal materials to be processed evenly on the input end of the conveyor belt 3 (the spreading thickness is ≤3 layers to avoid excessive stacking affecting the airflow penetration), and starts the first servo motor: the output end of the motor drives a set of conveyor rollers 4 to rotate, and through friction, drives the conveyor belt 3 and other conveyor rollers 4 to rotate synchronously, so as to realize the transport of the slices to the pre-processing area;

[0030] The precise speed control of the servo motor allows the conveyor belt speed to be flexibly adjusted according to the slice thickness: thick slices (3-5mm) run at low speed to prolong the airflow time; thin slices (1-2mm) run at high speed to avoid over-drying.

[0031] The transport trough of the transport frame 1 limits the transport belt 3, ensuring that the belt surface runs along a fixed track and preventing the slice from shifting during transport; at the same time, the ventilation holes of the transport belt 3 correspond to the hollow holes on the bottom wall of the transport frame 1, providing a channel for subsequent airflow to pass through, ensuring that the slice is within the wind field coverage area throughout the entire transport process.

[0032] When the upper air supply assembly is activated: the first air supply fan 8 on the top plate 7 blows air downwards, and the airflow acts vertically on the surface of the viscous slices on the conveyor belt 3; at the same time, the second air supply fan 12 of the lower air supply assembly blows air upwards, and the airflow penetrates the belt surface through the hollow holes of the conveyor frame 1 and the ventilation holes of the conveyor belt 3, forming a "two-way airflow lifting force".

[0033] The bidirectional airflow creates tiny gaps of 0.1-0.3mm between the slices, breaking the adhesive force on the slice surface and preventing them from stacking and sticking together. At the same time, the airflow accelerates the evaporation of moisture from the slice surface, further reducing the stickiness of the slices and reducing the risk of sticking together during subsequent baking.

[0034] In this embodiment, the driver 11 includes a second motor 13, a cover 14, a worm gear 15, a worm 16, and a connecting shaft 17. The cover 14 is provided on the second side plate 9. The worm gear 15 and the worm 16 are provided inside the cover 14. The worm gear 15 and the worm 16 mesh. The output end of the second motor 13 passes through the cover 14 and is connected to the worm 16. The center of the worm gear 15 is also provided with a connecting shaft 17 that passes through the second side plate 9 and is connected to the adjusting plate 10.

[0035] The second servo motor starts, driving the worm gear 16 inside the cover 14 to rotate, and the meshing worm wheel 15 drives the connecting shaft 17 to rotate, thereby causing the adjusting plate 10 to rotate around the connecting shaft 17.

[0036] If the slice edge curls upwards, the adjusting plate 10 tilts downwards by 10°, and the downward air supply applies slight pressure to the curled area to suppress it. If the slice curls downwards, the adjusting plate 10 tilts upwards by 10°, and the upward and downward air supply combine to lift and correct the curled shape. At the same time, the evenly distributed air supply fans ensure that the airflow acts evenly on the slice surface, avoiding deformation caused by uneven local stress.

[0037] In this embodiment, a base plate 18 is also provided below the two sets of second side plates 9 to ensure the strength of the two sets of second side plates 9.

[0038] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0039] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A pretreatment device for drying sliced ​​Chinese medicinal materials that combines anti-adhesion and shape-preserving functions, comprising a transport component and a pretreatment component, characterized in that, The transport assembly includes a transport frame (1), support legs (2), a transport belt (3), transport rollers (4), and a first motor (5). One end of the transport frame (1) is set on the ground, and support legs (2) are set on both sides below the other end of the transport frame (1). A transport trough is also set on the transport frame (1), and several sets of transport rollers (4) are set in the transport trough. The transport belt (3) is sleeved on the several sets of transport rollers (4). The output end of the first motor (5) passes through the transport frame (1) and is connected to a set of transport rollers (4). The pretreatment component includes an upper air supply component and a lower air supply component. The upper air supply component includes a first side plate (6), a top plate (7) and a first air supply fan (8). The first side plate (6) is symmetrically arranged on both sides above the transport frame (1). The top plate (7) is arranged above the two sets of side plates. The first air supply fan (8) is embedded in the top plate (7). Below the transport frame (1) is also provided a lower air supply component that is compatible with the upper air supply component; The bottom wall of the transport frame (1) is provided with a perforated hole, and the transport belt (3) is provided with a number of ventilation holes.

2. The pretreatment device for drying and drying Chinese medicinal materials with both anti-adhesion and shape-preserving functions as described in claim 1, characterized in that, The lower air supply assembly includes a second side plate (9), an adjusting plate (10), a driver (11), and a second air supply fan (12). The second side plates (9) are symmetrically arranged on the left and right sides below the transport frame (1). An adjusting plate (10) is rotatably arranged between the two sets of second side plates (9). A driver (11) for adjusting the angle of the adjusting plate (10) is also provided on one side of one set of second side plates (9). The first air supply fan (8) is embedded in the adjusting plate (10).

3. The pretreatment device for drying and drying Chinese medicinal materials slices with both anti-adhesion and shape-preserving functions according to claim 2, characterized in that, The driver (11) includes a second motor (13), a cover (14), a worm gear (15), a worm (16), and a connecting shaft (17). The cover (14) is provided on the second side plate (9). The worm gear (15) and the worm (16) are provided inside the cover (14). The worm gear (15) and the worm (16) mesh. The output end of the second motor (13) passes through the cover (14) and is connected to the worm (16). The center of the worm gear (15) is also provided with a connecting shaft (17) that passes through the second side plate (9) and is connected to the adjusting plate (10).

4. The pretreatment device for drying and drying Chinese medicinal materials with both anti-adhesion and shape-preserving functions as described in claim 3, characterized in that, Both the first motor (5) and the second motor (13) are servo motors.

5. A pretreatment device for drying and drying Chinese medicinal materials with both anti-adhesion and shape-preserving functions as described in claim 4, characterized in that, The first power supply fan (8) and the second power supply fan (12) are arranged in several groups evenly.

6. A pretreatment device for drying and drying Chinese medicinal materials with both anti-adhesion and shape-preserving functions as described in claim 5, characterized in that, A base plate (18) is also provided below the two sets of second side plates (9).

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