A spray-type steaming extraction structure and device for traditional Chinese medicinal materials

Abstract

This invention discloses a spray-type steaming extraction structure and device for traditional Chinese medicine (TCM) materials, comprising a water inlet pipe, the bottom end of which is fixedly connected to a spray plate. The bottom of the spray plate has several spray holes arranged in a circular array. A shielding frame is rotatably connected to the bottom of the spray plate, capable of blocking the spray holes. A first water pipe is fixedly connected to the center of the bottom of the shielding frame, communicating with the interior of the spray plate. A second water pipe is sealed onto the first water pipe. Both the first and second water pipes have fixed plugs inside, connecting them when the two plugs are joined. A first driving mechanism is provided on the side of the shielding frame for rotating it. This invention can significantly improve the extraction efficiency of TCM materials.

Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine processing technology, specifically to a spray-type steaming extraction structure and device for traditional Chinese medicine. Background Technology

[0002] There are many ways to extract Chinese medicinal materials, among which the most common and simplest method is steaming and boiling. Traditional steaming and boiling equipment has a simple structure and limited functions, either only capable of steaming or boiling.

[0003] Based on this, the present invention designs a spray-type steaming extraction structure and device for Chinese medicinal materials to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a spray-type steaming extraction structure and apparatus for traditional Chinese medicine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a spray-type steaming and extraction structure for traditional Chinese medicine, comprising a water inlet pipe, the bottom end of which is fixedly connected to a spray plate, the bottom of which has a plurality of spray holes arranged in a circumferential array, and a shielding frame rotatably connected to the bottom of which can block the spray holes; a first water pipe is fixedly connected to the center of the bottom of the shielding frame, the first water pipe being connected to the interior of the spray plate, a second water pipe being sealed and fitted on the first water pipe, and a plug being fixedly installed inside both the first and second water pipes, the first water pipe and the second water pipe being connected when the two plugs are connected; a first driving mechanism for driving the shielding frame to rotate is provided on its side.

[0006] As a further embodiment of the present invention, the first driving mechanism includes a motor, and a driving wheel is fixedly connected to the output shaft of the motor, the driving wheel being in contact with the outer circumferential wall of the shield.

[0007] A spray-type steaming and extraction device for traditional Chinese medicine includes a spray-type steaming and extraction structure for traditional Chinese medicine, and a steaming tank. The top end of the water inlet pipe extends through the top of the steaming tank and extends to the outside of the steaming tank. The spray plate is fixedly installed on the inner wall of the steaming tank. A support frame is provided inside the steaming tank, and a tray is installed on the support frame. A feed pipe is also fixedly connected to the steaming tank. A heating wire is provided inside the steaming tank. A discharge port is opened at the bottom of the steaming tank.

[0008] As a further embodiment of the present invention, a slide block is slidably connected to the support frame, and the slide block is connected to the tray; a cylinder is fixedly connected to the support frame, and a piston is slidably connected to the cylinder, with the top end of the piston fixedly connected to the slide block; a second driving mechanism for driving the piston to intermittently push the slide block is provided on the side of the piston.

[0009] As a further embodiment of the present invention, the second driving mechanism includes a water outlet trough, a first water outlet, a water tank, a second water outlet, and a third water outlet; the water outlet trough and the first water outlet are respectively provided on the shield and the cooking tank; the water tank is fixedly installed on the outer wall of the cooking tank, and the water outlet trough is connected to the water tank through the water outlet; the second water outlet and the third water outlet are respectively provided on the first water pipe and the second water pipe; a third water pipe that can communicate with the third water outlet is fixedly connected to the second water pipe, the third water pipe is fixedly connected to the cooking tank, and the third water pipe is away from the second water outlet. One end of the water pipe is fixedly connected to the water tank; when the second and third water outlets are connected, the first and third water pipes are connected; a fourth water pipe is fixedly connected to the bottom of the water tank, a connecting pipe is fixedly connected to the bottom of the fourth water pipe, a fifth water pipe is fixedly connected to the connecting pipe, and the top of the fifth water pipe is connected to the cylinder body; a baffle plate is rotatably connected inside the connecting pipe, the baffle plate is L-shaped, and a fourth water outlet is opened on the side wall of the baffle plate away from the fifth water pipe; a driving part is provided on the outside of the baffle plate, and the driving part is used to drive the baffle plate to rotate intermittently.

[0010] As a further embodiment of the present invention, the drive unit includes a turbine and a first gear; the turbine is rotatably installed inside the water inlet pipe; the first gear is fixedly connected to the rotating shaft of the baffle plate, the first gear meshes with a first rack, and a second rack is disposed below the first rack; both the first rack and the second rack are slidably connected to the connecting pipe, and the first rack and the second rack are connected by a first spring; the second rack meshes with an incomplete gear, the incomplete gear is rotatably connected to the cooking tank, a first sprocket is fixedly connected to the rotating shaft of the incomplete gear, the first sprocket is connected to a second sprocket via a first chain drive, the second sprocket is rotatably connected to the cooking tank, a third sprocket is fixedly connected to the rotating shaft of the second sprocket, the third sprocket is connected to a fourth sprocket via a second chain drive, and the fourth sprocket is fixedly connected to the rotating shaft of the turbine.

[0011] As a further embodiment of the present invention, the support frame is rotatably connected to the cooking tank, a protruding rod is fixedly connected to the support frame, an arc-shaped spring is fixedly connected to the protruding rod, and the end of the arc-shaped spring away from the protruding rod is fixedly connected to the cooking tank; a cam capable of driving the protruding rod to rotate is provided on its side, the cam is rotatably connected to the cooking tank, a fifth sprocket is fixedly connected to the rotation shaft of the cam, the fifth sprocket is connected to a sixth sprocket through a third chain, and the sixth sprocket is fixedly connected to the rotation shaft of the turbine.

[0012] As a further embodiment of the present invention, a support column is fixedly connected to the bottom end of the cooking tank.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This invention, through the arrangement of a spray plate, a shielding frame, a first water pipe, a second water pipe, and blocking blocks, allows for steaming of medicinal herbs with water underneath or boiling of medicinal herbs with pure water submerged when the two blocking blocks are aligned, and when the two blocking blocks are misaligned and the shielding frame no longer blocks the spray holes, the spray holes can spray pure water onto the surface of the medicinal herbs to wet them. This achieves the goal of steaming without water underneath the medicinal herbs, as only the surface of the herbs is sprayed with water. This makes the invention applicable to the extraction of medicinal herbs in various scenarios.

[0015] 2. By configuring the slide, cylinder, piston, and second drive mechanism, this invention can drive the tray to move up and down while adding purified water to the cooking tank, thereby causing the Chinese medicinal materials on the tray to spread out before cooking, which can greatly improve the extraction efficiency of Chinese medicinal materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the spray-type cooking extraction structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the block structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the overall structure of the present invention;

[0020] Figure 5 for Figure 4 Enlarged view of a portion of point A in the middle;

[0021] Figure 6 for Figure 4 Enlarged view of a section at point B in the middle;

[0022] Figure 7 for Figure 4 Enlarged view of a section at point C;

[0023] Figure 8 This is a cross-sectional schematic diagram of the second driving mechanism of the present invention;

[0024] Figure 9 This is a schematic diagram showing the positional relationship between the cam and the protrusion of the present invention.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Inlet pipe; 2. Spray plate; 3. Spray hole; 4. Shielding frame; 5. First water pipe; 6. Second water pipe; 7. Block; 8. Motor; 9. Drive wheel; 10. Cooking tank; 11. Support frame; 12. Tray; 13. Feed pipe; 14. Discharge port; 15. Slide seat; 16. Cylinder body; 17. Piston; 18. Water outlet trough; 19. First water outlet; 20. Water tank; 21. Second water outlet; 22. Third water outlet; 23. Fourth water pipe; 24. Connecting pipe; 25. Fifth water pipe. Pipe 26, baffle plate 27, fourth outlet 28, first gear 29, first rack rod 30, second rack rod 31, first spring 32, incomplete gear 33, first sprocket 34, first chain 35, second sprocket 36, third sprocket 37, second chain 38, fourth sprocket 39, protruding rod 40, arc spring 41, cam 42, fifth sprocket 43, third chain 44, sixth sprocket 45, support column 46, turbine 47. Detailed Implementation

[0027] Please see Figure 1-9 This invention provides a technical solution: a spray-type steaming and extraction structure for traditional Chinese medicine, including a water inlet pipe 1, the bottom end of which is fixedly connected to a spray plate 2. The bottom of the spray plate 2 has a plurality of spray holes 3 arranged in a circumferential array. A shielding frame 4 is rotatably connected to the bottom of the spray plate 2, and the shielding frame 4 can block the spray holes 3. A first water pipe 5 is fixedly connected to the center of the bottom of the shielding frame 4. The first water pipe 5 is connected to the inside of the spray plate 2. A second water pipe 6 is sealed on the first water pipe 5. A blocking block 7 is fixedly installed inside both the first water pipe 5 and the second water pipe 6. When the two blocking blocks 7 are connected, the first water pipe 5 and the second water pipe 6 are connected. A first driving mechanism for driving the shielding frame 4 to rotate is provided on its side.

[0028] The first driving mechanism includes a motor 8, and a driving wheel 9 is fixedly connected to the output shaft of the motor 8. The driving wheel 9 is in contact with the outer circumferential wall of the shielding frame 4.

[0029] When the above solution is put into practical use, such as Figure 1-2As shown, purified water is introduced into the inlet pipe 1, and then flows from the inlet pipe 1 into the spray plate 2. When the shield 4 is directly below the spray hole 3, the shield 4 will block the spray hole 3. At this time, the purified water will not flow out of the spray hole 3, and the purified water in the spray plate 2 will flow into the first water pipe 5, and then flow into the second water pipe 6 from the joint position of the two block blocks 7. At this time, purified water can be added below the Chinese medicinal materials. When the water level is below the Chinese medicinal materials, the Chinese medicinal materials are not in contact with the purified water, and the purified water is below the Chinese medicinal materials, and then the steaming operation of the Chinese medicinal materials can be carried out. When the water level is above the Chinese medicinal materials, the boiling operation of the Chinese medicinal materials can be carried out. When it is necessary to wet the Chinese medicinal materials by spraying, the motor 8 drives the drive wheel 9 to rotate, and the drive wheel 9 will drive the shield 4 to rotate synchronously. The shield 4 will drive the first water pipe 5 and the first water pipe 5 block block 7 to rotate synchronously. The shield 4 will rotate to a position where it no longer blocks the spray hole 3. 4 will cause the block 7 in the first water pipe 5 to rotate to a position offset from the block 7 in the second water pipe 6; thereafter, the pure water flowing from the inlet pipe 1 into the spray plate 2 will no longer flow from the first water pipe 5 into the second water pipe 6, and the pure water in the spray plate 2 will be sprayed from the spray hole 3 onto the surface of the Chinese medicinal materials to wet them, and then the steaming operation of the Chinese medicinal materials can be carried out; the present invention, through the setting of the spray plate 2, the shielding frame 4, the first water pipe 5, the second water pipe 6 and the block 7, when the two block 7 are aligned, the shielding frame 4 blocks the spray hole 3 below the spray plate 2, at this time the steaming operation of the Chinese medicinal materials can be carried out with water below or the boiling operation of pure water covering the Chinese medicinal materials can be carried out; when the two block 7 are offset and the shielding frame 4 no longer blocks the spray hole 3, the spray hole 3 can spray pure water onto the surface of the Chinese medicinal materials to wet them, so that there is no water below the Chinese medicinal materials, and only the surface of the medicinal materials is sprayed to wet them before the steaming operation can be carried out, so that the present invention can be applied to the extraction of Chinese medicinal materials in various different scenarios.

[0030] A spray-type steaming and extraction device for traditional Chinese medicine includes a spray-type steaming and extraction structure for traditional Chinese medicine, and a steaming tank 10. The top end of the water inlet pipe 1 extends through the top of the steaming tank 10 and extends to the outside of the steaming tank 10. The spray plate 2 is fixedly installed on the inner wall of the steaming tank 10. A support frame 11 is provided inside the steaming tank 10, and a tray 12 is installed on the support frame 11. A feed pipe 13 is also fixedly connected to the steaming tank 10. A heating wire is provided inside the steaming tank 10. A discharge port 14 is opened at the bottom of the steaming tank 10.

[0031] When the above solution is put into practical use, such as Figure 3-4As shown, the herbal medicine spray-type steaming and extraction structure is set inside the steaming tank 10 and above the tray 12. The bottom end of the second water pipe 6 passes through the tray 12 and extends to the bottom of the tray 12. When adding herbal medicine to the steaming tank 10, the operator can put the herbal medicine into the steaming tank 10 through the feed pipe 13. Then the herbal medicine will fall onto the tray 12. When the purified water flows from the second water pipe 6 to the bottom of the tray 12, the steaming operation with water under the herbal medicine can be carried out. When the purified water level is above the herbal medicine, the boiling operation can be carried out. When the purified water is sprayed out from the spray hole 3, it will spray onto the surface of the herbal medicine on the tray 12.

[0032] As a further embodiment of the present invention, a slide block 15 is slidably connected to the support frame 11, and the slide block 15 is connected to the tray 12; a cylinder 16 is fixedly connected to the support frame 11, and a piston 17 is slidably connected inside the cylinder 16, with the top end of the piston 17 fixedly connected to the slide block 15; a second driving mechanism is provided on the side of the piston 17 for driving it to intermittently push the slide block 15.

[0033] The second drive mechanism includes a water outlet 18, a first water outlet 19, a water tank 20, a second water outlet 21, and a third water outlet 22. The water outlet 18 and the first water outlet 19 are respectively located on the baffle frame 4 and the cooking tank 10. The water tank 20 is fixedly installed on the outer wall of the cooking tank 10, and the water outlet 18 is connected to the water tank 20 through the water outlet. The second water outlet 21 and the third water outlet 22 are respectively located on the first water pipe 5 and the second water pipe 6. A third water pipe 23 that can communicate with the third water outlet 22 is fixedly connected to the second water pipe 6. The third water pipe 23 is fixedly connected to the cooking tank 10, and the end of the third water pipe 23 is away from the second water pipe 6. The first water pipe 5 is fixedly connected to the water tank 20; when the second water outlet 21 and the third water outlet 22 are connected, the first water pipe 5 is connected to the third water pipe 23; the bottom end of the water tank 20 is fixedly connected to the fourth water pipe 24, the bottom end of the fourth water pipe 24 is fixedly connected to the connecting pipe 25, the connecting pipe 25 is fixedly connected to the fifth water pipe 26, and the top end of the fifth water pipe 26 is connected to the cylinder body 16; a baffle plate 27 is rotatably connected inside the connecting pipe 25, the baffle plate 27 is L-shaped, and a fourth water outlet 28 is opened on the side wall of the baffle plate 27 away from the fifth water pipe 26; a driving part is provided on the outside of the baffle plate 27, and the driving part is used to drive the baffle plate 27 to rotate intermittently.

[0034] The drive unit includes a turbine 47 and a first gear 29; the turbine 47 is rotatably installed inside the water inlet pipe 1; the first gear 29 is fixedly connected to the rotating shaft of the baffle plate 27, the first gear 29 meshes with a first rack 30, and a second rack 31 is disposed below the first rack 30; both the first rack 30 and the second rack 31 are slidably connected to the connecting pipe 25, and the first rack 30 and the second rack 31 are connected by a first spring 32; the second rack 31 meshes with an incomplete gear. The incomplete gear 33 is rotatably connected to the cooking tank 10. A first sprocket 34 is fixedly connected to the rotating shaft of the incomplete gear 33. The first sprocket 34 is driven to a second sprocket 36 through a first chain 35. The second sprocket 36 is rotatably connected to the cooking tank 10. A third sprocket 37 is fixedly connected to the rotating shaft of the second sprocket 36. The third sprocket 37 is driven to a fourth sprocket 39 through a second chain 38. The fourth sprocket 39 is fixedly connected to the rotating shaft of the turbine 47.

[0035] When the above solution is put into practical use, such as Figures 3-8 As shown; considering that when the staff adds Chinese medicinal materials to the cooking tank 10, the medicinal materials may accumulate on the tray 12 below the feed pipe 13, and the steam comes into contact with the medicinal materials slowly during steaming, resulting in low extraction efficiency, this embodiment aims to solve the above problems; in specific operation, when the shielding frame 4 blocks the spray hole 3, the pure water in the spray plate 2 flows from the first water pipe 5 into the second water pipe 6. When it enters the bottom of the cooking tank 10, some of the pure water in the spray plate 2 will flow from the spray hole 3 into the outlet tank 18. The pure water flowing into the outlet tank 18 will flow into the water tank 20 through the first outlet 19, and then the pure water in the water tank 20 will flow into the connecting pipe 25 through the fourth water pipe 24; as Figure 8 As shown, when the baffle 27 is in Figure 8 In the indicated state, the purified water in the connecting pipe 25 will enter the cylinder 16 through the fifth water pipe 26. Then, the water pressure will drive the piston 17 to move upward, and the piston 17 will push the slide 15 upward. The slide 15 will then drive the tray 12 to move upward synchronously. Figure 3 , Figure 4 As shown, the purified water flowing into the inlet pipe 1 drives the turbine 47 to rotate as it flows downwards. The turbine drives the fourth sprocket 39 to rotate, which in turn drives the third sprocket 37 via the second chain 38. The third sprocket 37 then drives the second sprocket 36, which in turn drives the first sprocket 34 via the first chain 35. The first sprocket 34 then drives the incomplete gear 33 to rotate. At this time, the incomplete gear 33 rotates... Figure 7When rotating clockwise as shown, with the incomplete gear 33 engaged with the second rack 31, the incomplete gear 33 will drive the second rack 31 to move closer to the cooking tank 10. The second rack 31 will then drive the first rack 30 to move synchronously closer to the cooking tank 10 via the first spring 32. The first rack 30 will then drive the first gear 29 to rotate counterclockwise. The first gear 29 will then drive the baffle 27 to... Figure 8 The state shown is rotated counterclockwise. After the baffle plate 27 rotates 90°, it will block the bottom end of the fourth water pipe 24. At this time, the pure water in the fourth water pipe 24 will no longer flow into the connecting pipe 25. Then, the pure water in the cylinder 16, the fifth water pipe 26, and the connecting pipe 25 will flow out from the fourth outlet 28. Then, the hydraulic pressure in the cylinder 16 will decrease, and the tray 12 will move downward back to the initial position under its own weight. During the up and down movement of the tray 12, the Chinese medicinal materials on the tray 12 will be scattered, which can prevent the Chinese medicinal materials from accumulating on the tray 12 and greatly improve the extraction efficiency of the Chinese medicinal materials. When the spraying operation of the Chinese medicinal materials is performed, the two blocking blocks 7 are staggered. At this time, the water outlet 18 on the baffle frame 4 rotates to be aligned with the first water outlet. The outlets 19 and 21 are staggered, and the second and third outlets 22 are aligned. The purified water sprayed from the spray hole 3 is sprayed onto the Chinese medicinal materials on the tray 12. The purified water entering the first water pipe 5 flows into the third water pipe 23 through the second and third outlets 21 and then into the water tank 20. The above-mentioned operation of pushing the tray 12 up and down can then be repeated. Through the arrangement of the slide 15, cylinder 16, piston 17 and second drive mechanism, the present invention can drive the tray 12 up and down while adding purified water to the cooking tank 10, so that the Chinese medicinal materials on the tray 12 are dispersed before cooking, which can greatly improve the extraction efficiency of Chinese medicinal materials.

[0036] As a further embodiment of the present invention, the support frame 11 is rotatably connected to the cooking tank 10, a protruding rod 40 is fixedly connected to the support frame 11, an arc-shaped spring 41 is fixedly connected to the protruding rod 40, and the end of the arc-shaped spring 41 away from the protruding rod 40 is fixedly connected to the cooking tank 10; a cam 42 capable of driving the protruding rod 40 to rotate is provided on the side, the cam 42 is rotatably connected to the cooking tank 10, a fifth sprocket 43 is fixedly connected to the rotation shaft of the cam 42, the fifth sprocket 43 is driven to a sixth sprocket 45 through a third chain 44, and the sixth sprocket 45 is fixedly connected to the rotation shaft of the turbine 47.

[0037] When the above solution is put into practical use, such as Figure 9As shown, during the rotation of the turbine 47, the sixth sprocket 45 will rotate synchronously. The sixth sprocket 45 will drive the fifth sprocket 43 to rotate synchronously through the third chain 44. The fifth sprocket 43 will drive the cam 42 to rotate synchronously. During the rotation of the cam 42, it will intermittently push the cam rod 40 to move. The cam rod 40 will drive the support frame 11 to rotate inside the cooking tank 10 and stretch the arc spring 41. When the cam 42 rotates to the point of disengaging from the cam rod 40, the cam rod 40 and the support frame 11 will return to their initial positions under the elastic force of the arc spring 41. During the rotation and swing of the support frame 11, the Chinese medicinal materials piled on the tray 12 can be further accelerated to disperse, which can greatly improve the efficiency of subsequent extraction of Chinese medicinal materials.

[0038] As a further embodiment of the present invention, a support column 46 is fixedly connected to the bottom end of the cooking tank 10.

[0039] When the above solution is put into actual use, the setting of the support column 46 can make the cooking tank 10 work more stably.

[0040] Working principle: such as Figure 1-2As shown, purified water is introduced into the inlet pipe 1, and then flows from the inlet pipe 1 into the spray plate 2. When the shield 4 is directly below the spray hole 3, the shield 4 will block the spray hole 3. At this time, the purified water will not flow out of the spray hole 3, and the purified water in the spray plate 2 will flow into the first water pipe 5, and then flow into the second water pipe 6 from the joint position of the two block blocks 7. At this time, purified water can be added below the Chinese medicinal materials. When the water level is below the Chinese medicinal materials, the Chinese medicinal materials are not in contact with the purified water, and the purified water is below the Chinese medicinal materials, and then the steaming operation of the Chinese medicinal materials can be carried out. When the water level is above the Chinese medicinal materials, the boiling operation of the Chinese medicinal materials can be carried out. When it is necessary to wet the Chinese medicinal materials by spraying, the motor 8 drives the drive wheel 9 to rotate, and the drive wheel 9 will drive the shield 4 to rotate synchronously. The shield 4 will drive the first water pipe 5 and the first water pipe 5 block block 7 to rotate synchronously. The shield 4 will rotate to a position where it no longer blocks the spray hole 3. 4 will cause the block 7 in the first water pipe 5 to rotate to a position offset from the block 7 in the second water pipe 6; thereafter, the pure water flowing from the inlet pipe 1 into the spray plate 2 will no longer flow from the first water pipe 5 into the second water pipe 6, and the pure water in the spray plate 2 will be sprayed from the spray hole 3 onto the surface of the Chinese medicinal materials to wet them, and then the steaming operation of the Chinese medicinal materials can be carried out; the present invention, through the setting of the spray plate 2, the shielding frame 4, the first water pipe 5, the second water pipe 6 and the block 7, when the two block 7 are aligned, the shielding frame 4 blocks the spray hole 3 below the spray plate 2, at this time the steaming operation of the Chinese medicinal materials can be carried out with water below or the boiling operation of pure water covering the Chinese medicinal materials can be carried out; when the two block 7 are offset and the shielding frame 4 no longer blocks the spray hole 3, the spray hole 3 can spray pure water onto the surface of the Chinese medicinal materials to wet them, so that there is no water below the Chinese medicinal materials, and only the surface of the medicinal materials is sprayed to wet them before the steaming operation can be carried out, so that the present invention can be applied to the extraction of Chinese medicinal materials in various different scenarios.

Claims

1. A spray-type steaming and extraction device for traditional Chinese medicinal materials, comprising a water inlet pipe (1), characterized in that: The bottom end of the water inlet pipe (1) is fixedly connected to a spray plate (2). The bottom of the spray plate (2) is provided with a plurality of spray holes (3) arranged in a circular array. The bottom of the spray plate (2) is rotatably connected to a shielding frame (4), which can shield the spray holes (3). The center of the bottom of the shielding frame (4) is fixedly connected to a first water pipe (5). The first water pipe (5) is connected to the inside of the spray plate (2). A second water pipe (6) is sealed on the first water pipe (5). A block (7) is fixedly installed inside both the first water pipe (5) and the second water pipe (6). When the two block (7) are connected, the first water pipe (5) and the second water pipe (6) are connected. The side of the shielding frame (4) is provided with a first driving mechanism for driving its rotation. The first driving mechanism includes a motor (8), and a driving wheel (9) is fixedly connected to the output shaft of the motor (8). The driving wheel (9) is in contact with the outer circumferential wall of the shield (4). It also includes a cooking tank (10), the top end of the water inlet pipe (1) extends through the top of the cooking tank (10) and extends to the outside of the cooking tank (10), the spray plate (2) is fixedly installed on the inner wall of the cooking tank (10); a support frame (11) is provided inside the cooking tank (10), a tray (12) is installed on the support frame (11), and a feed pipe (13) is also fixedly connected to the cooking tank (10); a heating wire is provided inside the cooking tank (10); and a discharge port (14) is opened at the bottom of the cooking tank (10). The bottom end of the second water pipe (6) passes through the tray (12) and extends below the tray (12).

2. The spray-type steaming and extraction device for traditional Chinese medicinal materials according to claim 1, characterized in that: A slide block (15) is slidably connected to the support frame (11), and the slide block (15) is connected to the tray (12); a cylinder (16) is fixedly connected to the support frame (11), and a piston (17) is slidably connected inside the cylinder (16), and the top end of the piston (17) is fixedly connected to the slide block (15); a second driving mechanism is provided on the side of the piston (17) for driving it to intermittently push the slide block (15).

3. The spray-type steaming and extraction device for traditional Chinese medicinal materials according to claim 2, characterized in that: The second driving mechanism includes a water outlet trough (18), a first water outlet (19), a water tank (20), a second water outlet (21), and a third water outlet (22); the water outlet trough (18) and the first water outlet (19) are respectively located on the shield (4) and the cooking tank (10); the water tank (20) is fixedly installed on the outer wall of the cooking tank (10), and the water outlet trough (18) is connected to the water tank (20) through the water outlet; the second water outlet (21) and the third water outlet (22) are respectively located on the first water pipe (5) and the second water pipe (6); a third water pipe (23) that can communicate with the third water outlet (22) is fixedly connected to the second water pipe (6), the third water pipe (23) is fixedly connected to the cooking tank (10), and the third water pipe (23) is away from the second water pipe (6). One end is fixedly connected to the water tank (20); when the second outlet (21) and the third outlet (22) are connected, the first water pipe (5) is connected to the third water pipe (23); the bottom end of the water tank (20) is fixedly connected to the fourth water pipe (24), the bottom end of the fourth water pipe (24) is fixedly connected to the connecting pipe (25), the connecting pipe (25) is fixedly connected to the fifth water pipe (26), the top end of the fifth water pipe (26) is connected to the cylinder body (16); a baffle plate (27) is rotatably connected inside the connecting pipe (25), the baffle plate (27) is L-shaped, and a fourth outlet (28) is opened on the side wall of the baffle plate (27) away from the fifth water pipe (26); a driving part is provided on the outside of the baffle plate (27), and the driving part is used to drive the baffle plate (27) to rotate intermittently.

4. The spray-type steaming and extraction device for traditional Chinese medicinal materials according to claim 3, characterized in that: The drive unit includes a turbine (47) and a first gear (29); the turbine (47) is rotatably installed inside the water inlet pipe (1); the first gear (29) is fixedly connected to the rotating shaft of the baffle plate (27), the first gear (29) meshes with a first rack (30), and a second rack (31) is provided below the first rack (30); both the first rack (30) and the second rack (31) are slidably connected to the connecting pipe (25), and the first rack (30) and the second rack (31) are connected by a first spring (32); the second rack (31) meshes with an incomplete gear. The gear (33) is rotatably connected to the cooking tank (10). A first sprocket (34) is fixedly connected to the rotating shaft of the gear (33). The first sprocket (34) is driven to a second sprocket (36) via a first chain (35). The second sprocket (36) is rotatably connected to the cooking tank (10). A third sprocket (37) is fixedly connected to the rotating shaft of the second sprocket (36). The third sprocket (37) is driven to a fourth sprocket (39) via a second chain (38). The fourth sprocket (39) is fixedly connected to the rotating shaft of the turbine (47).

5. The spray-type steaming and extraction device for traditional Chinese medicinal materials according to claim 4, characterized in that: The support frame (11) is rotatably connected to the cooking tank (10). A protruding rod (40) is fixedly connected to the support frame (11). An arc spring (41) is fixedly connected to the protruding rod (40). The end of the arc spring (41) away from the protruding rod (40) is fixedly connected to the cooking tank (10). The side of the protruding rod (40) is provided with a cam (42) that can drive it to rotate. The cam (42) is rotatably connected to the cooking tank (10). A fifth sprocket (43) is fixedly connected to the rotation shaft of the cam (42). The fifth sprocket (43) is driven to a sixth sprocket (45) through a third chain (44). The sixth sprocket (45) is fixedly connected to the rotation shaft of the turbine (47).

6. The spray-type steaming and extraction device for traditional Chinese medicinal materials according to claim 5, characterized in that: The bottom end of the cooking tank (10) is fixedly connected to a support column (46).

Images