A herbal medicine processing stir-frying machine

Abstract

This invention discloses a stir-frying machine for processing traditional Chinese medicine, belonging to the technical field of traditional Chinese medicine processing equipment. The machine includes a base, a stir-frying assembly, and a lid. The base consists of a pedestal and an electromagnetically heated wok, which can rotate at a uniform speed via gear transmission. The stir-frying assembly includes a rotatable horizontal arm, a hinged rotating component, and a vertical arm. The vertical arm is equipped with a foldable stir-frying rod, a spring-loaded self-tightening drive connector, and a spring slider. The stir-frying rod can be unfolded or folded away from the wok surface. The lid integrates a smoke trough, fan blades, and a filter plate to collect and purify the stir-frying fumes. This invention effectively solves the problems of coarse temperature control, uneven stirring, uneven mixing of auxiliary materials, inconvenient cleaning, and environmental pollution in traditional and existing equipment for stir-frying traditional Chinese medicine with vinegar, salt, and wine. It has the advantages of precise temperature control, no dead corners during stirring, uniform mixing of auxiliary materials, easy cleaning and prevention of cross-contamination, environmental friendliness and low energy consumption, and high automation, making it suitable for standardized and large-scale production of stir-frying traditional Chinese medicine with auxiliary materials.

Description

Technical Field

[0001] This invention belongs to the field of traditional Chinese medicine processing technology, specifically referring to a stir-frying machine for processing traditional Chinese medicine. Background Technology

[0002] Processing of Chinese medicinal herbs is a core part of the traditional Chinese medicine system. Among them, stir-frying with vinegar, salt, and wine, which are typical methods of adding excipients, are key processes to improve the efficacy of medicinal materials, change their properties, and guide them to the appropriate meridians. These methods have extremely high requirements for stir-frying temperature, uniformity of stirring, and precision of excipient spraying.

[0003] Traditional manual stir-frying relies on experience, resulting in unstable temperature control, uneven mixing of auxiliary materials, and dead corners during stir-frying. This leads to significant batch-to-batch variations in processing quality. Furthermore, the volatilization and loss of auxiliary materials such as vinegar and wine cause serious pollution to the working environment. In addition, existing stir-frying machines lack specialized design, have obvious dead corners during stir-frying, have rough temperature control, and are difficult to clean. They also lack volatile matter and smoke collection devices, making it difficult to meet the standardized and clean production requirements for vinegar-stir-frying, salt-stir-frying, and wine-stir-frying. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a stir-frying machine for processing traditional Chinese medicine, which effectively solves the above problems.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a stir-frying machine for processing traditional Chinese medicine, including a base, a stir-frying component and a pot lid. The pot lid is located on the top of the base, and the stir-frying component is located on the base. The base includes a base and a frying pot. An inclined pot seat is provided at the center of the base. The frying pot is located inside the pot seat, and the pot seat heats the frying pot through electromagnetic induction. A horizontal arm rotating shaft is provided at the top of the rear end of the base, and the stir-frying component is rotatably mounted on the horizontal arm rotating shaft.

[0006] Furthermore, the base has a heat dissipation groove at the bottom and a motor groove at the top rear end of the base. The motor groove houses the wok drive motor, which has a wok drive gear. The wok has an edge gear at the bottom edge, which meshes with the wok drive gear.

[0007] Preferably, the inclined pot base, combined with electromagnetic heating, provides precise temperature control suitable for processes such as stir-frying with vinegar, salt, and wine; gear transmission ensures smooth rotation of the wok and eliminates any blind spots in heating; and the base's heat dissipation and protection design ensures stable and safe operation.

[0008] Furthermore, the stir-frying assembly includes a horizontal arm, a rotating component, and a vertical arm. The horizontal arm is rotatably mounted on a horizontal arm pivot. A rotating seat is provided at the front end of the horizontal arm. The rotating component is hinged to the rotating seat. The vertical arm is rotatably mounted on the rotating component. A vertical arm groove is provided on the lower side of the horizontal arm. A motor seat is provided on the top of the rotating seat. The vertical arm retracts into the vertical arm groove after rotating with the rotating component.

[0009] Furthermore, the rotating component has a through groove at its center, a rotating groove on the through groove, a bushing at the top of the vertical arm, and a rotating engaging rod arranged in a circular array at the bottom of the side wall of the bushing. The bushing passes through the through groove, and the rotating engaging rod engages in the rotating groove.

[0010] Furthermore, the side wall of the upright arm is provided with a side groove, the top of the side groove is provided with a stir-fry rod storage groove and a slider fixing groove, the stir-fry rod storage groove is located above the slider fixing groove, the side wall of the side groove is provided with a slider limiting groove, the top of the slider limiting groove is connected to the slider fixing groove, and the bottom of the upright arm is provided with a stir-fry rod seat.

[0011] Furthermore, the stir-frying assembly also includes a drive connector and a stir-frying motor. The drive connector is mounted on the bushing of the upright arm, the stir-frying motor is mounted on the motor base, and the output shaft of the stir-frying motor is provided with a drive shaft seat.

[0012] Furthermore, the drive connector includes a connector head, a slide rod, and a connector spring. The slide rod is located inside the bushing, the connector head is located at the top of the slide rod, the connector spring is located at the bottom of the slide rod, and the end of the connector spring is located at the bottom of the bushing. The drive shaft seat is engaged with the connector head.

[0013] Furthermore, the stir-fry assembly also includes a stir-fry rod, a folding rod, and a spring slider. The spring slider is located in a side groove. The stir-fry rod is hinged to a stir-fry rod base. One end of the folding rod is hinged to the side wall of the stir-fry rod, and the other end of the folding rod is hinged to the spring slider. The end of the stir-fry rod can be engaged in a stir-fry rod storage groove.

[0014] Furthermore, the spring slider component includes a fixed block, a slider spring, and a sliding block. The slider spring is disposed between the fixed block and the sliding block. The fixed block is disposed in the slider fixing groove. The sliding block slides in the side groove. The side wall of the sliding block is provided with a limiting boss. The limiting boss slides in the slider limiting groove. The folding rod is hinged to the sliding block.

[0015] Preferably, the horizontal arm of the stir-frying component can be rotated and stored, taking up little space and being easy to clean; the rotating part is hinged to the horizontal arm, and unfolding and storing can be completed with one click; the drive connector spring self-tightens and engages, ensuring reliable transmission and preventing disengagement; the stir-frying rod can be folded to fit the pot surface, ensuring even stir-frying and thorough mixing of auxiliary ingredients; the spring slider is linked to the folding rod, ensuring smooth extension and retraction and stable operation.

[0016] Furthermore, the pot lid has a smoke trough at the top center, and the side wall of the smoke trough has a filter plate air duct that connects to the outside. The pot lid also has a fan blade and a filter plate. The fan blade rotates inside the smoke trough, and the filter plate is located inside the filter plate air duct.

[0017] Preferably, the pot lid integrates a smoke extraction and filtration structure to quickly collect volatile substances such as vinegar mist and alcohol vapor, reduce auxiliary material loss, purify the production environment, and avoid cross-contamination.

[0018] The beneficial effects achieved by the present invention using the above structure are as follows: 1. Precise temperature control, suitable for stir-frying process of auxiliary materials: It adopts electromagnetic induction heating and the wok rotates at a uniform speed, so the temperature control is stable and uniform. It can meet the specific requirements of vinegar stir-frying and wine stir-frying to control temperature and prevent volatilization, and salt stir-frying to maintain temperature and prevent clumping, which greatly reduces batch differences in processing.

[0019] 2. Stir-frying without blind spots, and the auxiliary ingredients are mixed evenly: The foldable stir-frying rod fits tightly against the curved surface of the wok. With the dual motion of the rotating arm and the wok's rotation, the medicinal materials and auxiliary ingredients such as vinegar, salt, and wine are fully adhered and mixed, completely eliminating blind spots in stir-frying and making the processing quality more stable.

[0020] 3. Convenient structure, easy to clean and prevent contamination: The stir-frying component can be folded and stored, and is easy to disassemble and clean. It can effectively avoid cross-contamination and flavor transfer when different auxiliary materials are processed, and meet the clean production requirements of Chinese herbal medicine slices.

[0021] 4. Environmentally friendly and low-consumption, improving the production environment: The pot lid integrates a flue gas and volatile matter collection and filtration system, which recovers volatile auxiliary materials such as vinegar mist and alcohol vapor in real time, reducing losses and purifying the workshop environment.

[0022] 5. High degree of automation, suitable for large-scale production: motor driven, automatic locking transmission, simple operation, reliable operation, reduced labor intensity, continuous and stable operation, meeting the standardized and large-scale production needs of Chinese herbal medicine stir-frying with vinegar, salt, and wine. Attached Figure Description

[0023] Figure 1 This is a perspective view of a traditional Chinese medicine stir-frying machine proposed in this invention; Figure 2 This is a top view of a traditional Chinese medicine stir-frying machine proposed in this invention; Figure 3 for Figure 2 A cross-sectional view along the cutting line AA; Figure 4 for Figure 3 A cross-sectional view along the cutting line BB; Figure 5 This is a partial structural diagram of the horizontal arm of a traditional Chinese medicine stir-frying machine proposed in this invention; Figure 6 This is a cross-sectional structural diagram of the rotating component of a traditional Chinese medicine processing stir-frying machine proposed in this invention; Figure 7 This is a schematic diagram of the vertical arm of a traditional Chinese medicine stir-frying machine proposed in this invention; Figure 8This is a schematic diagram of the drive connector of a traditional Chinese medicine frying machine proposed in this invention; Figure 9 This is a schematic diagram of the stir-frying motor of a stir-frying machine for processing traditional Chinese medicine proposed in this invention; Figure 10 This is a schematic diagram of the structure of a spring slider component of a traditional Chinese medicine frying machine proposed in this invention; Figure 11 for Figure 3 A magnified view of a section at point I.

[0024] Among them, 1. Base, 11. Base, 111. Pot base, 112. Heat dissipation groove, 113. Horizontal arm pivot, 114. Motor groove, 12. Wok, 121. Edge gear, 13. Wok drive motor, 131. Wok drive gear, 2. Stir-fry assembly, 21. Horizontal arm, 211. Vertical arm groove, 212. Motor base, 213. Rotating seat, 22. Rotating component, 221. Through groove, 222. Rotating groove, 23. Vertical arm, 231. Bushing, 232. Rotating locking rod, 233. Side groove, 2331. Stir-fry assembly 2332 Rod storage slot, 2333 slider fixing slot, 2333 slider limiting slot, 234 stir-fry rod seat, 24 drive connector, 241 connector, 242 slide rod, 243 connector spring, 25 stir-fry rod, 26 folding rod, 27 stir-fry motor, 271 drive shaft seat, 28 spring slider component, 281 fixing block, 282 slider spring, 283 sliding block, 2831 limiting boss, 3. pot lid, 31 smoke trough, 32 filter plate air duct, 33 fan blade, 34 filter plate.

[0025] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0028] like Figures 1-11 As shown, the present invention proposes a stir-frying machine for processing traditional Chinese medicine, including a base 1, a stir-frying component 2 and a pot lid 3. The pot lid 3 is located on the top of the base 1, and the stir-frying component 2 is located on the base 1. The base 1 includes a base 11 and a frying pot 12. An inclined pot seat 111 is provided at the center of the base 11, and the frying pot 12 is located inside the pot seat 111. The pot seat 111 heats the frying pot 12 through electromagnetic induction. A horizontal arm rotating shaft 113 is provided at the top of the rear end of the base 11, and the stir-frying component 2 is rotatably mounted on the horizontal arm rotating shaft 113.

[0029] The base 11 has a heat dissipation groove 112 at the bottom and a motor groove 114 at the top rear end of the base 11. The wok drive motor 13 is installed in the motor groove 114. The wok drive motor 13 is equipped with a wok drive gear 131. The bottom edge of the wok 12 is equipped with an edge gear 121, which meshes with the wok drive gear 131.

[0030] The stir-frying assembly 2 includes a horizontal arm 21, a rotating component 22, and a vertical arm 23. The horizontal arm 21 is rotatably mounted on the horizontal arm pivot 113. A rotating seat 213 is provided at the front end of the horizontal arm 21. The rotating component 22 is hinged to the rotating seat 213. The vertical arm 23 is rotatably mounted on the rotating component 22. A vertical arm groove 211 is provided on the lower side of the horizontal arm 21. A motor seat 212 is provided on the top of the rotating seat 213. After the vertical arm 23 rotates with the rotating component 22, it is retracted into the vertical arm groove 211.

[0031] The rotating component 22 has a through groove 221 at its center, and a rotating groove 222 on the through groove 221. The top of the upright arm 23 has a bushing 231, and the bottom of the side wall of the bushing 231 has a circular array of rotating locking rods 232. The bushing 231 passes through the through groove 221, and the rotating locking rods 232 are engaged in the rotating groove 222.

[0032] The side wall of the upright arm 23 is provided with a side groove 233. The top of the side groove 233 is provided with a stir-fry rod storage groove 2331 and a slider fixing groove 2332. The stir-fry rod storage groove 2331 is located above the slider fixing groove 2332. The side wall of the side groove 233 is provided with a slider limiting groove 2333. The top of the slider limiting groove 2333 is connected to the slider fixing groove 2332. The bottom of the upright arm 23 is provided with a stir-fry rod seat 234.

[0033] The stir-frying assembly 2 also includes a drive connector 24 and a stir-frying motor 27. The drive connector 24 is mounted on the bushing 231 of the upright arm 23, and the stir-frying motor 27 is mounted on the motor base 212. The output shaft of the stir-frying motor 27 is provided with a drive shaft base 271.

[0034] The drive connector 24 is provided with a connector 241, a slide rod 242 and a connector spring 243. The slide rod 242 is located inside the bushing 231, the connector 241 is located at the top of the slide rod 242, the connector spring 243 is located at the bottom of the slide rod 242, and the end of the connector spring 243 is located at the bottom of the bushing 231. The drive shaft seat 271 is engaged with the connector 241.

[0035] The stir-frying assembly 2 also includes a stir-frying rod 25, a folding rod 26, and a spring slider 28. The spring slider 28 is located in the side groove 233. The stir-frying rod 25 is hinged to the stir-frying rod seat 234. One end of the folding rod 26 is hinged to the side wall of the stir-frying rod 25, and the other end of the folding rod 26 is hinged to the spring slider 28. The end of the stir-frying rod 25 can be engaged in the stir-frying rod storage groove 2331.

[0036] The spring slider component 28 includes a fixed block 281, a slider spring 282, and a sliding block 283. The slider spring 282 is located between the fixed block 281 and the sliding block 283. The fixed block 281 is located in the slider fixing groove 2332. The sliding block 283 slides in the side groove 233. The side wall of the sliding block 283 is provided with a limiting boss 2831, which slides in the slider limiting groove 2333. The folding rod 26 is hinged to the sliding block 283.

[0037] The top center of the pot lid 3 is provided with a smoke trough 31, and the side wall of the smoke trough 31 is provided with a filter plate air duct 32 that connects to the outside. The pot lid 3 is also provided with a fan blade 33 and a filter plate 34. The fan blade 33 rotates in the smoke trough 31, and the filter plate 34 is located in the filter plate air duct 32.

[0038] In actual use, place the stir-frying machine stably on a flat surface in the Chinese medicine processing workshop, check that the heat dissipation groove 112 at the bottom of the base 11 is not blocked, and that there is no residual medicinal residue on the inner wall of the wok 12, and ensure that the power supply to the equipment is normal. Lift the lid 3 and put the Chinese medicinal materials to be stir-fried into the wok 12, with the amount of material not exceeding 2 / 3 of the wok's volume.

[0039] Turn on the main power of the equipment. The pot base 111 heats the wok 12 through electromagnetic induction. The heating power and temperature can be adjusted according to the processing of the medicinal materials. Start the wok drive motor 13. The wok drive motor 13 drives the wok drive gear 131 to rotate. Through gear meshing, the motor drives the edge gear 121 on the edge of the wok 12, so that the wok 12 rotates at a uniform speed within the inclined pot base 111, ensuring that the medicinal materials are heated evenly.

[0040] Rotate the horizontal arm 21 around the horizontal arm pivot 113, bringing its front end directly above the wok 12 and fixing it in place. Flip the rotating component 22 downwards, causing the vertical arm 23 to rotate out of the vertical arm slot 211 on the underside of the horizontal arm 21 and extend vertically into the wok 12. Once the vertical arm 23 is in position, the drive shaft seat 271 on the output shaft of the stir-fry motor 27 automatically engages with the connector 241 of the drive connector 24; the connector spring 243 pushes the slide rod 242 upwards to ensure a stable transmission connection and prevent disengagement during stir-frying.

[0041] After the upright arm 23 extends into the wok, the end of the stir-frying rod 25 is pulled out from the stir-frying rod storage groove 2331. Then, the slider spring 282 of the spring slider component 28 pushes the sliding block 283 to slide down along the side groove 233. The sliding block 283 drives the folding rod 26 to unfold, and then pushes the stir-frying rod 25, which is hinged on the stir-frying rod seat 234, out of the stir-frying rod storage groove 2331, so that the stir-frying rod 25 is in a horizontal unfolded state and fits against the inner wall of the wok 12.

[0042] Cover the pot with lid 3 and start the stir-fry motor 27. The stir-fry motor 27 drives the upright arm 23 to rotate through the drive connector 24. The rotating locking rod 232 of the top bushing 231 of the upright arm 23 rotates stably along the rotating groove 222 of the rotating part 22, driving the stir-fry rod 25 to continuously stir-fry the medicinal materials in the wok 12. With the rotation of the wok, stir-frying without dead angles is achieved.

[0043] During the stir-frying process, the fan blades 33 in the smoke trough 31 at the top of the pot lid 3 are activated simultaneously to draw the medicinal smoke and water vapor generated during stir-frying into the smoke trough 31. The smoke is then filtered and purified by the filter plate 34 in the filter plate duct 32 before being discharged to avoid environmental pollution.

[0044] After the medicinal materials are stir-fried, turn off the stir-frying motor 27, the wok drive motor 13, and the electromagnetic heating power supply in sequence. After the temperature of the wok 12 drops to a safe range, open the lid 3 and take out the finished medicinal materials. Lift the upright arm 23 upwards and manually push the stir-frying rod 25. Fold the stir-frying rod 25 back into the stir-frying rod storage slot 2331 through the folding rod 26 and lock it in place. During the process, the sliding block 283 compresses the slider spring 282, and the rotating part 22 rotates accordingly, causing the connector 241 to disengage from the drive shaft seat 271. The upright arm 23 is then put into the upright arm slot 211 of the horizontal arm 21, completing the equipment reset.

[0045] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the 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 invention.

[0047] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A stir-frying machine for processing traditional Chinese medicine, characterized in that: It includes a base (1), a stir-frying component (2) and a pot lid (3), wherein the pot lid (3) is located on the top of the base (1) and the stir-frying component (2) is located on the base (1); The base (1) includes a base (11) and a wok (12). The base (11) has an inclined pot seat (111) at its center. The wok (12) is located inside the pot seat (111), and the pot seat (111) heats the wok (12) through electromagnetic induction. The top of the rear end of the base (11) has a horizontal arm pivot (113). The stir-frying assembly (2) includes a horizontal arm (21), a rotating component (22), a vertical arm (23), a stir-frying rod (25), a folding rod (26), and a spring slider component (27). 8) The horizontal arm (21) is rotatably mounted on the horizontal arm pivot (113), the rotating part (22) is hinged to the end of the horizontal arm (21) away from the horizontal arm pivot (113), the vertical arm (23) is rotatably mounted on the rotating part (22), the spring slider part (28) is slidably mounted on the vertical arm (23), the stir-frying rod (25) is hinged to the bottom surface of the vertical arm (23), one end of the folding rod (26) is hinged to the side wall of the stir-frying rod (25), and the other end is hinged to the spring slider part (28).

2. The stir-frying machine for processing traditional Chinese medicine according to claim 1, characterized in that: The base (11) has a heat dissipation groove (112) at the bottom and a motor groove (114) at the top rear end of the base (11). The motor groove (114) houses the wok drive motor (13). The wok drive motor (13) has a wok drive gear (131) on it. The wok (12) has an edge gear (121) at the bottom edge and is meshed with the wok drive gear (131).

3. The stir-frying machine for processing traditional Chinese medicine according to claim 2, characterized in that: The horizontal arm (21) is rotatably mounted on the horizontal arm pivot (113). The front end of the horizontal arm (21) is provided with a rotating seat (213). The rotating component (22) is hinged to the rotating seat (213). The lower side of the horizontal arm (21) is provided with a vertical arm groove (211). The top of the rotating seat (213) is provided with a motor seat (212). The vertical arm (23) rotates with the rotating component (22) and then retracts into the vertical arm groove (211).

4. The stir-frying machine for processing traditional Chinese medicine according to claim 3, characterized in that: The rotating component (22) has a through groove (221) at its center, and a rotating groove (222) is provided on the through groove (221). The top of the vertical arm (23) is provided with a bushing (231), and a rotating locking rod (232) is provided in a circular array on the bottom side wall of the bushing (231). The bushing (231) passes through the through groove (221), and the rotating locking rod (232) is engaged in the rotating groove (222).

5. A stir-frying machine for processing traditional Chinese medicine according to claim 4, characterized in that: The side wall of the upright arm (23) is provided with a side groove (233). The top of the side groove (233) is provided with a stir-fry rod storage groove (2331) and a slider fixing groove (2332). The stir-fry rod storage groove (2331) is located above the slider fixing groove (2332). The side wall of the side groove (233) is provided with a slider limiting groove (2333). The top of the slider limiting groove (2333) is connected to the slider fixing groove (2332). The bottom of the upright arm (23) is provided with a stir-fry rod seat (234).

6. A stir-frying machine for processing traditional Chinese medicine according to claim 5, characterized in that: The stir-frying assembly (2) also includes a drive connector (24) and a stir-frying motor (27). The drive connector (24) is located on the bushing (231) of the upright arm (23), and the stir-frying motor (27) is located on the motor base (212). The output shaft of the stir-frying motor (27) is provided with a drive shaft seat (271).

7. A stir-frying machine for processing traditional Chinese medicine according to claim 6, characterized in that: The drive connector (24) is provided with a connector (241), a slide rod (242) and a connector spring (243). The slide rod (242) is located inside the bushing (231). The connector (241) is located at the top of the slide rod (242). The connector spring (243) is located at the bottom of the slide rod (242). The end of the connector spring (243) is located at the bottom of the bushing (231). The drive shaft seat (271) is engaged with the connector (241).

8. A stir-frying machine for processing traditional Chinese medicine according to claim 7, characterized in that: The spring slider (28) is located in the side groove (233), the stir-frying rod (25) is hinged to the stir-frying rod seat (234), and the end of the stir-frying rod (25) is engaged in the stir-frying rod storage groove (2331).

9. A stir-frying machine for processing traditional Chinese medicine according to claim 8, characterized in that: The spring slider component (28) includes a fixed block (281), a slider spring (282), and a sliding block (283). The slider spring (282) is located between the fixed block (281) and the sliding block (283). The fixed block (281) is located in the slider fixing groove (2332). The sliding block (283) slides in the side groove (233). The side wall of the sliding block (283) is provided with a limiting boss (2831). The limiting boss (2831) slides in the slider limiting groove (2333). The folding rod (26) is hinged to the sliding block (283).

10. A stir-frying machine for processing traditional Chinese medicine according to claim 9, characterized in that: The pot lid (3) has a smoke trough (31) at the top center. The side wall of the smoke trough (31) is provided with a filter plate air duct (32) that connects to the outside. The pot lid (3) is also provided with a fan blade (33) and a filter plate (34). The fan blade (33) rotates in the smoke trough (31), and the filter plate (34) is located in the filter plate air duct (32).

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