A Chinese herbal medicine stir-frying machine

Abstract

A traditional Chinese medicine stir-frying machine includes: a cavity, a reversible drum, supporting rollers, a transmission device, rotating blades, a flow guiding system, a fuel tank, a smoke exhaust structure, and a discharge guide plate. The cavity is located within a wall, the reversible drum is located within the cavity, the supporting rollers are located below the reversible drum, the transmission device is located at the bottom end of the reversible drum and is connected to the reversible drum and rotating blades, the flow guiding system is located inside the reversible drum, the fuel tank is located below the transmission device, the discharge guide plate is located outside the cavity, and the smoke exhaust structure is connected to the cavity. The flow guiding system includes an upper guide plate and a lower guide plate. Compared with traditional technology, this invention solves the problem of uneven heating during stir-frying of medicinal materials through the flow guiding system; it also reduces the workload of workers.

Description

Technical Field

[0001] This utility model relates to the field of Chinese medicine production and processing equipment, specifically to a Chinese medicinal herb stir-frying machine. Background Technology

[0002] The stir-frying machine is an important piece of equipment in the production and processing of traditional Chinese medicine. Some Chinese herbs require stir-frying before processing. Currently, the most common problem reported by workers is uneven heating of the herbs. Because of this, they need to repeatedly use iron shovels to help the herbs roll and heat evenly, but even with manual intervention, the problem persists. Therefore, solving this problem would not only improve the quality of the herbs but also reduce the labor intensity for workers.

[0003] To address the aforementioned issues, we have made a series of improvements. Utility Model Content

[0004] The purpose of this utility model is to provide a Chinese herbal medicine stir-frying machine to overcome the above-mentioned shortcomings and deficiencies of the existing technology.

[0005] A traditional Chinese medicine stir-frying machine includes: a cavity, a reversible roller, a support roller, a transmission device, rotating blades, a flow guiding system, a fuel tank, a smoke exhaust structure, and a discharge guide plate. The cavity is located inside a wall, the reversible roller is located inside the cavity, the support roller is located below the reversible roller, the transmission device is located at the bottom end of the reversible roller and is connected to the reversible roller and the rotating blades, the flow guiding system is located inside the reversible roller, the fuel tank is located below the transmission device, the discharge guide plate is located outside the cavity, and the smoke exhaust structure is connected to the cavity.

[0006] The flow guiding system includes an upper flow guide plate and a lower flow guide plate, and there are multiple upper and lower flow guide plates. The upper flow guide plate is located at the upper end of the reversible roller, and the lower flow guide plates are staggered at the lower end of the reversible roller. The upper flow guide plate has a curved surface structure, and the lower flow guide plate has a V-shaped structure. The included angle α of the lower flow guide plate is 80° to 90°.

[0007] Furthermore, the inner wall of the reversible roller has a wavy structure.

[0008] Furthermore, the transmission device includes: a transmission motor system, a stirring shaft, cross stirring blades, and a top stirring blade. The transmission motor system is connected to the stirring shaft, the cross stirring blades are provided on the shaft body of the stirring shaft, and the top stirring blade is located at the top of the stirring shaft.

[0009] Furthermore, the exhaust structure includes: a furnace exhaust port, a drum exhaust port, and an exhaust fan. The furnace exhaust port is located at the top of the entrance of the cavity, the drum exhaust port is located at the top of the middle section of the cavity, and the exhaust fan is located on the inner wall of the forward and reverse drum.

[0010] The beneficial effects of this utility model are:

[0011] Compared with traditional technology, this invention solves the problem of uneven heating in stir-frying medicinal materials through a diversion system, while also reducing the workload of workers. Attached image description:

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a front structural diagram of the present invention.

[0014] Figure 3 This is a schematic diagram of the upper guide vane.

[0015] Figure 4 This is a schematic diagram of the lower guide vane.

[0016] Figure label:

[0017] The components include a cavity 100, a reversible drum 200, a support roller 300, a transmission device 400, a transmission motor system 410, a stirring shaft 420, cross stirring blades 430, and a top stirring blade 440.

[0018] Rotating blade 500, flow guiding system 600, upper guide plate 610 and lower guide plate 620.

[0019] Fuel tank 700, exhaust structure 800, furnace exhaust port 810, drum exhaust port 820 and exhaust fan 830.

[0020] Discharge guide plate 900 and wall 1. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. It should be understood that the following embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0022] Example 1

[0023] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a front structural diagram of the present invention. Figure 3 This is a schematic diagram of the upper guide vane. Figure 4 This is a schematic diagram of the lower guide vane.

[0024] like Figure 1and Figure 2 As shown, a traditional Chinese medicine stir-frying machine includes: a cavity 100, a reversible drum 200, a support roller 300, a transmission device 400, a rotating blade 500, a flow guiding system 600, a fuel tank 700, a smoke exhaust structure 800, and a discharge guide plate 900. The cavity 100 is located inside a wall 1, the reversible drum 200 is located inside the cavity 100, the support roller 300 is located below the reversible drum 200, the transmission device 400 is located at the bottom end of the reversible drum 200, and the transmission device 400 is connected to the reversible drum 200 and the rotating blade 500. The flow guiding system 600 is located inside the reversible drum 200, the fuel tank 700 is located below the transmission device 400, the discharge guide plate 900 is located outside the cavity 100, and the smoke exhaust structure 800 is connected to the cavity 100.

[0025] like Figure 3 and Figure 4 As shown, the flow guiding system 600 includes an upper flow guide plate 610 and a lower flow guide plate 620. The number of upper flow guide plates 610 and lower flow guide plates 620 is multiple. The upper flow guide plate 610 is located at the upper end of the reversible roller 200, and the lower flow guide plates 620 are staggered at the lower end of the reversible roller 200. The upper flow guide plate 610 has a curved surface structure, and the lower flow guide plate 620 has a V-shaped structure. The included angle α of the lower flow guide plate 620 is 80° to 90°.

[0026] The inner wall of the forward and reverse rollers has a wavy structure.

[0027] The transmission device 400 includes: a transmission motor system 410, a stirring shaft 420, cross stirring blades 430 and a top stirring blade 440. The transmission motor system 410 is connected to the stirring shaft 420. The cross stirring blades 430 are provided on the shaft body of the stirring shaft 420, and the top stirring blade 440 is provided at the top of the stirring shaft 420.

[0028] The exhaust structure 800 includes: a furnace exhaust port 810, a drum exhaust port 820, and an exhaust fan 830. The furnace exhaust port 810 is located at the top of the entrance of the cavity 100, the drum exhaust port 820 is located at the top of the middle section of the cavity 100, and the exhaust fan 830 is located on the inner wall of the forward and reverse drum 200.

[0029] The method of using this utility model involves the worker shoveling the medicinal materials into the reversible roller 200 inside the cavity 100 located in the wall, then starting the fuel tank 700. The fuel tank 700 conducts heat into the cavity 100, heating the reversible roller 200 inside the cavity 100, thus heating the medicinal materials inside the reversible roller 200, completing the most basic logic of the herb-frying machine: the heating function. Since the medicinal materials are piled up in large quantities inside the reversible roller 200, it needs to be constantly tumbled to ensure that all the medicinal materials are heated evenly. In traditional structures, the reversible roller 200 first rotates via the stirring shaft 420, with the bottom support roller 300 providing structural support and assisting rotation during the rotation. Then, the cross stirring blades 430 and the top stirring blades 440 on the stirring shaft 420 assist in stirring the medicinal materials, while the rotating blades 500 also play a similar role. However, this still cannot solve the problem, so workers often need to manually stir with a shovel.

[0030] It's not hard to see that while Chinese medicinal herbs are diverse and differ significantly from traditional processing materials, the underlying logic still involves using different obstructions to keep the herbs moving, thus achieving uniform heating. This underlying logic is the core of the entire stir-frying machine. The reason for uneven heating is that when the drum rotates, the herbs are subjected to the combined effects of gravity and centrifugal force, forming a simple "waterfall" or "cascade flow," resulting in the herbs only moving in the bottom area of ​​the drum.

[0031] Therefore, to solve this problem, the innovation of this utility model lies in the addition of a flow guiding system 600. This utility model guides the flow of medicinal materials through two types of guide plates, achieving different directions and speeds of movement. When the flowing medicinal materials meet, a shearing action is generated, breaking up material agglomerations. This shearing action is particularly beneficial for dispersing sticky medicinal materials or breaking up clumps. Specifically, the upper guide plate 610 functions as follows: it enables the material to fall naturally, guiding the medicinal materials to the central area of ​​the reversible roller 200, creating dispersed falling points; simultaneously, multiple upper guide plates 610 form multiple falling areas, preventing the medicinal materials from concentrating in one place; at the same time, the upper guide plate 610 increases the volume of medicinal materials distributed in space, improving the utilization rate of the roller volume. The lower guide plate 620, with its V-shaped structure, lifts the material during the rotation of the reversible roller 200. When it rotates to a specific angle, the material is thrown out from the lower guide plate 620, this throwing action disperses the material in the air. The multiple lower guide vanes 620, arranged in a crisscross pattern, increase the diversity of throwing directions. Through this structural design, and with the counter-clockwise and counter-clockwise rollers 200 working in conjunction with the guide structure, a three-dimensional composite motion path is achieved.

[0032] The inner wall of the reversible roller has a corrugated structure. This corrugated structure eliminates smooth areas on the inner wall, preventing small or lightweight medicinal materials from sliding at the bottom and failing to be lifted, while also increasing friction and agitation in the bottom area. Furthermore, the corrugated structure, in conjunction with the flow guiding system, provides initial lifting force, feeding the material into the lower guide plate system, ensuring effective material lifting even under low fill conditions.

[0033] Compared with traditional technology, this invention solves the problem of uneven heating in stir-frying medicinal materials through a diversion system, while also reducing the workload of workers.

[0034] The specific embodiments of this utility model have been described above, but this utility model is not limited thereto. Various changes can be made to this utility model as long as they do not depart from its spirit.

Claims

1. A machine for stir-frying Chinese medicinal herbs, characterized in that, include: The system comprises a cavity (100), a reversible roller (200), a support roller (300), a transmission device (400), a rotating blade (500), a flow guiding system (600), a fuel tank (700), a smoke exhaust structure (800), and a discharge guide plate (900). The cavity (100) is located inside the wall (1), the reversible roller (200) is located inside the cavity (100), and the support roller (300) is located below the reversible roller (200). The transmission device (400) is located at the bottom end of the reversible drum (200), and the transmission device (400) is connected to the reversible drum (200) and the rotating blade (500). The flow guiding system (600) is located inside the reversible drum (200). The fuel tank (700) is located below the transmission device (400). The discharge guide plate (900) is located outside the cavity (100). The exhaust structure (800) is connected to the cavity (100). The flow guiding system (600) includes an upper flow guide plate (610) and a lower flow guide plate (620). The number of the upper flow guide plate (610) and the lower flow guide plate (620) is multiple. The upper flow guide plate (610) is located at the upper end of the reversible roller (200), and the lower flow guide plates (620) are staggered at the lower end of the reversible roller (200). The upper flow guide plate (610) has a curved surface structure, and the lower flow guide plate (620) has a V-shaped structure. The included angle α of the lower flow guide plate (620) is 80° to 90°.

2. The herbal stir-frying machine according to claim 1, characterized in that, The inner wall of the reversible roller (200) has a wavy structure.

3. The herbal medicine stir-frying machine according to claim 1, characterized in that, The transmission device (400) includes: a transmission motor system (410), a stirring shaft (420), cross stirring blades (430), and a top stirring blade (440). The transmission motor system (410) is connected to the stirring shaft (420). The cross stirring blades (430) are provided on the shaft body of the stirring shaft (420), and the top stirring blade (440) is located at the top of the stirring shaft (420).

4. The herbal stir-frying machine according to claim 1, characterized in that, The exhaust structure (800) includes: a furnace exhaust port (810), a drum exhaust port (820), and an exhaust fan (830). The furnace exhaust port (810) is located at the top of the entrance of the cavity (100), the drum exhaust port (820) is located at the top of the middle section of the cavity (100), and the exhaust fan (830) is located on the inner wall of the forward and reverse drum (200).

Images