Distillation apparatus for testing Chinese medicine chemicals

Abstract

The present invention belongs to the technical field of chemical drug inspection, and specifically discloses a distillation device for Chinese medicine chemical drug inspection, including a liquid collecting chamber and a collecting structure connected to the liquid collecting chamber, a stirring structure is arranged inside the liquid collecting chamber, the stirring structure includes a transmission rod rotatably connected inside the liquid collecting chamber, a fixed support rod is fixedly connected to the middle part of the transmission rod, a heat conducting ring is fixedly connected to the fixed support rod, a guide ring is abutted at the lower part of the heat conducting ring, the guide ring is fixedly connected to the inner wall of the liquid collecting chamber, a storage bucket is fixedly connected to the upper end of the liquid collecting chamber, a clamping seat is embedded inside the storage bucket, a heat conducting ring is fixedly connected to the inner wall of the clamping seat, and a gas collecting chamber is arranged between the heat conducting ring and the clamping seat. The transmission motor in the distillation device can drive the stirring rod, the heat conducting ring and the fan blades to rotate through the transmission rod, the fan blades can drive the steam of the drug liquid to be transported to the gas transmission pipeline, the heat conducting ring can receive the heat of the steam and mix it with the water droplets in the steam, and quickly heat the water droplets into steam.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical drug inspection, and specifically discloses a distillation device for inspection of traditional Chinese medicine chemical drugs. Background Art

[0002] During the inspection of Chinese medicine chemicals, a distillation device is required. The distillation devices currently available on the market are usually composed of a heating structure and a stirring structure. The heating structure can store and heat the Chinese medicine chemicals, and the stirring structure can stir the Chinese medicine chemicals inside the heating structure, so that the Chinese medicine chemicals inside the heating structure can be evenly heated.

[0003] However, the heating structure in the existing distillation device is not provided with a good steam diversion structure. When the heating structure distills Chinese herbal medicines, the stirring structure will drive the medicine liquid to be agitated, and the steam will drive the agitated water droplets of the medicine liquid to flow into the distillation pipe. When the water droplets flow inside the distillation pipe, the water droplets will continuously absorb the heat of the steam, and finally the water droplets will vaporize inside the distillation pipe. When the water droplets vaporize inside the distillation pipe, it will cause the inside of the distillation pipe to expand, which may easily cause the air pressure inside the distillation pipe to increase, causing the distillation pipe to rupture. At the same time, when the steam drives the water droplets to flow inside the distillation pipe, it will also cause uneven heat on the inner wall of the distillation pipe, further causing damage to the distillation pipe.

[0004] Therefore, the existing distillation apparatus cannot meet the needs in actual use, so there is an urgent need for improved technology to solve the above problems. Summary of the invention

[0005] In view of this, the purpose of the present invention is to propose a distillation device for testing Chinese herbal medicine chemicals to solve the above-mentioned problems.

[0006] To achieve the above purpose, the present invention provides a distillation device for testing Chinese medicine and chemical drugs, comprising a liquid collecting chamber and a collecting structure connected to the liquid collecting chamber, a stirring structure is arranged inside the liquid collecting chamber, the stirring structure comprises a transmission rod rotatably connected to the inside of the liquid collecting chamber, a fixed support rod is fixedly connected to the middle part of the transmission rod, a heat conducting ring is fixedly connected to the fixed support rod, a guide ring is abutted at the lower part of the heat conducting ring, the guide ring is fixedly connected to the inner wall of the liquid collecting chamber, a storage bucket is fixedly connected to the upper end of the liquid collecting chamber, a clamping seat is embedded in the interior of the storage bucket, a heat conducting ring is fixedly connected to the inner wall of the clamping seat, a gas collecting chamber is arranged between the heat conducting ring and the clamping seat, a connecting ring is fixedly connected to the top surface of the clamping seat, a fixing ring is connected to the top surface of the fixing ring by fixing bolts, and a gas collecting bucket is fixedly connected to the top surface of the fixing ring;

[0007] The output end of the gas collecting hopper is fixedly connected to a gas pipeline, and the inner wall of the gas pipeline is fixedly connected to a heating ring. There are two heating rings, and the heating ring is a ring-shaped structure. A heat conduction pipe is provided at the position where the heating ring is fixed to the gas pipeline.

[0008] The upper part of the liquid collecting chamber is fixedly connected with a power supply structure, the outer part of the heat conducting tube is sleeved with an electric heating ring, a connecting wire tube is fixedly connected between the electric heating ring and the power supply structure, and the wire connecting the power supply structure and the electric heating ring runs through the inside of the connecting wire tube.

[0009] In the above technical solution, further, a clamping groove is opened on the inner edge of the top surface of the storage bucket, the storage bucket is clamped with the connecting ring through the clamping groove, the top surface of the storage bucket is coplanar with the top surface of the connecting ring, and the outer wall of the clamping seat abuts against the inner wall of the storage bucket.

[0010] In the above technical solution, further, a sleeve ring is distributed inside the connecting ring, the sleeve ring is fixed to the inner wall of the connecting ring through a connecting support rod, the sleeve ring is sleeved with a transmission rod, a stirring rod is fixedly connected to the lower part of the transmission rod, a transmission motor is fixedly connected to the bottom of the liquid collecting chamber, an output shaft of the transmission motor passes through the liquid collecting chamber and is fixedly connected to the transmission rod, a controller is provided on the liquid collecting chamber, and a fan blade is fixedly connected to the transmission rod between the heat conducting ring and the sleeve ring;

[0011] The controller is a PLC controller currently available on the market. A computer control program can be placed inside the controller. The controller can control the operation of the transmission motor through the computer control program, and can realize that the output shaft of the transmission motor drives the transmission rod to rotate.

[0012] In the above technical solution, further, the lower part of the liquid collecting chamber is sleeved with a fixed sleeve frame, the collecting structure includes a storage chamber fixedly connected to one side of the fixed sleeve frame, the upper part of the storage chamber is connected to a collecting tube and a liquid level detector, the opening part of the top surface of the storage chamber is clamped with a connecting cover, and the connecting cover is fixedly connected to a connecting handle.

[0013] In the above technical solution, further, a heat dissipation pipe is fixedly connected between the collecting pipe and the gas pipeline, the heat dissipation pipe is fixedly connected to the power supply structure through a supporting frame rod, and the heat dissipation pipe is spring-shaped.

[0014] In the above technical solution, further, the connection cover is provided with exhaust holes, the exhaust holes are evenly spaced on the connection cover, and a water filter is fixedly connected inside the exhaust holes.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The transmission motor in the distillation device can drive the stirring rod, the heat-conducting ring and the fan blades to rotate through the transmission rod. The fan blades can drive the steam of the medicine liquid to be transported to the gas pipeline. The heat-conducting ring can absorb the heat of the steam and mix it with the water droplets in the steam to quickly heat the water droplets into steam.

[0017] 2. When the fan blades in the distillation device transport steam, the gas collecting hopper can reduce the discharge speed of the steam, so that the steam can be concentrated around the heat-conducting ring, allowing the water droplets to fully absorb heat and quickly turn into steam.

[0018] 3. When the fan blades in the distillation device are working, the guide ring can block some water droplets in the steam to prevent more water droplets from contacting the steam, thereby realizing the function of the heat transfer ring to evenly transfer heat to the water droplets.

[0019] 4. When the fan blades in the distillation device are working, the heating ring can filter the water droplets inside the gas pipeline. The water droplets filtered by the heating ring can be concentrated inside the gas pipeline, which can prevent steam from transporting more water droplets and allow the water droplets inside the heat pipe to evenly absorb the heat of the steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the connection between the stirring rod and the liquid collecting chamber in the present invention;

[0022] Figure 3 This is a structural diagram of the connection between the heat dissipation pipe and the gas pipeline in the present invention;

[0023] Figure 4 This is a structural diagram of the connection between the guide ring and the liquid collecting chamber in the present invention;

[0024] Figure 5 This is a structural diagram of the connection between the fan blades and the transmission rod in the present invention;

[0025] Figure 6 It is a structural diagram of the connection between the gas collecting hopper and the fixing ring in the present invention;

[0026] Figure 7 This is a structural diagram of the connection between the heating ring and the gas pipeline in the present invention;

[0027] Figure 8 This is a structural diagram of the separation of the connecting cover and the storage cavity in the present invention.

[0028] 1. Gas pipeline; 2. Gas collecting hopper; 3. Power supply structure; 4. Liquid collecting chamber; 5. Fixed sleeve; 6. Storage chamber; 7. Connecting handle; 8. Heat dissipation pipe; 9. Fan blade; 10. Heat conduction ring; 11. Transmission motor; 12. Stirring rod; 13. Guide ring; 14. Connecting wire tube; 15. Electric heating ring; 16. Fixing bolt; 17. Storage hopper; 18. Support frame rod; 19. Connecting ring; 20. Connecting support rod; 21. Snap-in seat; 22. Fixed support rod; 23. Transmission rod; 24. Fixed ring; 25. Gas collecting chamber; 26. Sleeve ring; 27. Heating ring; 28. Heat conduction pipe; 29. ​​Collecting pipe; 30. Connecting cover; 31. Exhaust hole; 32. Heat conduction ring; 33. Snap-in groove; 34. Liquid level detector; 35. Controller. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] See also Figure 1-8 As shown, the present invention is a distillation device for testing Chinese medicine and chemical drugs, comprising a liquid collecting chamber 4 and a collecting structure connected to the liquid collecting chamber 4, a stirring structure is arranged inside the liquid collecting chamber 4, the stirring structure comprises a transmission rod 23 rotatably connected inside the liquid collecting chamber 4, a fixed support rod 22 is fixedly connected to the middle part of the transmission rod 23, a heat conducting ring 10 is fixedly connected to the fixed support rod 22, a guide ring 13 is abutted at the lower part of the heat conducting ring 10, the guide ring 13 is fixedly connected to the inner wall of the liquid collecting chamber 4, a storage bucket 17 is fixedly connected to the upper end of the liquid collecting chamber 4, a clamping seat 21 is embedded inside the storage bucket 17, a heat conducting ring 32 is fixedly connected to the inner wall of the clamping seat 21, a gas collecting chamber 25 is arranged between the heat conducting ring 32 and the clamping seat 21, a connecting ring 19 is fixedly connected to the top surface of the clamping seat 21, a fixing ring 24 is connected to the top surface of the connecting ring 19 through a fixing bolt 16, and a gas collecting bucket 2 is fixedly connected to the top surface of the fixing ring 24;

[0032] The liquid collecting chamber 4 can store liquid medicine of Chinese medicine chemicals. A heating structure is arranged on the liquid collecting chamber 4. When the liquid medicine is injected into the liquid collecting chamber 4, the staff starts the transmission motor 11 to work. The output end of the transmission motor 11 can drive the stirring rod 12, the heat conducting ring 10 and the fan blade 9 to rotate through the transmission rod 23. When the fan blade 9 rotates, the fan blade 9 can drive the steam of the liquid medicine to be transported to the gas transmission pipeline 1. At the same time, the stirring rod 12 can stir the liquid medicine inside the liquid collecting chamber 4. When the agitated water droplets of the liquid medicine are in contact with the heat conducting ring 10 during the stirring of the liquid medicine, the agitated water droplets of the liquid medicine can be turned into steam.

[0033] During the manufacturing process of the distillation device, the heat-conducting ring 10 and the fixed support rod 22 should be made of materials with good thermal conductivity, and the interior of the gas collecting cavity 25 should be injected with liquid or gas with good thermal insulation effect. The liquid and gas inside the gas collecting cavity 25 can transfer heat to the heat-conducting ring 32 after absorbing heat, and when the water droplets carried in the steam come into contact with the heat-conducting ring 32, the water droplets can be converted into liquid medicine vapor.

[0034] A clamping groove 33 is formed on the inner edge of the top surface of the storage bucket 17. The storage bucket 17 is clamped with the connecting ring 19 through the clamping groove 33. The top surface of the storage bucket 17 is coplanar with the top surface of the connecting ring 19. The outer wall of the clamping seat 21 abuts against the inner wall of the storage bucket 17.

[0035] The storage hopper 17 is connected to the connecting ring 19 through the connecting groove 33, which can prevent the liquid medicine vapor from flowing out of the gap between the storage hopper 17 and the connecting ring 19, and can achieve the effect of guiding the liquid medicine vapor of the heat conductive ring 32;

[0036] When the connecting ring 19 is engaged with the receiving bucket 17 through the engaging groove 33, the medicinal liquid vapor inside the liquid collecting chamber 4 can be discharged through the heat conducting ring 32. The heat conducting ring 32 can guide the medicinal liquid vapor, so that more medicinal liquid vapor can enter the interior of the gas pipeline 1.

[0037] A sleeve ring 26 is distributed inside the connecting ring 19, and the sleeve ring 26 is fixed to the inner wall of the connecting ring 19 through the connecting support rod 20. The sleeve ring 26 is sleeved with the transmission rod 23, and the lower part of the transmission rod 23 is fixedly connected with the stirring rod 12. The bottom of the liquid collecting chamber 4 is fixedly connected with the transmission motor 11, and the output shaft of the transmission motor 11 passes through the liquid collecting chamber 4 and is fixedly connected to the transmission rod 23. A controller 35 is provided on the liquid collecting chamber 4, and a fan blade 9 is fixedly connected between the heat conducting ring 10 and the sleeve ring 26 on the transmission rod 23;

[0038] When the sleeve ring 26 is sleeved with the transmission rod 23, the transmission rod 23 can drive the fan blades 9 to stably rotate inside the liquid collecting chamber 4, and the fan blades 9 can drive the liquid medicine vapor to stably transport to the inside of the gas collecting hopper 2;

[0039] The controller 35 is a PLC controller currently available on the market. A computer control program can be placed inside the controller 35. The controller 35 can control the operation of the transmission motor 11 through the computer control program, so that the output shaft of the transmission motor 11 can drive the transmission rod 23 to rotate.

[0040] The output end of the gas collecting hopper 2 is fixedly connected to the gas pipeline 1, and the inner wall of the gas pipeline 1 is fixedly connected to a heating ring 27. There are two heating rings 27, and the heating rings 27 are annular structures. A heat pipe 28 is provided at the fixed position of the heating ring 27 and the gas pipeline 1.

[0041] Both ends of the heating ring 27 are chamfered at the inner edge, and the distilled gas can pass through the heating ring 27 through the chamfer. At the same time, when the distilled gas passes through the heating ring 27, the heating ring 27 can filter the water droplets in the distilled gas, which can reduce the content of water droplets in the heat dissipation tube 8. When the water droplets come into contact with the heating ring 27, the water droplets can be converted into liquid medicine vapor.

[0042] The upper part of the liquid collecting chamber 4 is fixedly connected with the power supply structure 3, the outer part of the heat conducting tube 28 is sleeved with the electric heating ring 15, and the connecting wire tube 14 is fixedly connected between the electric heating ring 15 and the power supply structure 3, and the wire connecting the power supply structure 3 and the electric heating ring 15 runs through the inside of the connecting wire tube 14;

[0043] The power supply structure 3 can transfer electric energy to the electric heating ring 15 through wires, the connecting wire tube 14 can support the electric heating ring 15, a heating structure is embedded inside the electric heating ring 15, the electric heating ring 15 can transfer heat to the heat pipe 28 through the heating structure, and the heat pipe 28 can transfer heat to the heating ring 27, and water droplets that contact the heating ring 27 can turn into steam.

[0044] The lower part of the liquid collecting chamber 4 is sleeved with a fixed sleeve frame 5, and the collecting structure includes a receiving chamber 6 fixedly connected to one side of the fixed sleeve frame 5, and the upper part of the receiving chamber 6 is connected to a collecting pipe 29 and a liquid level detector 34, and the opening of the top surface of the receiving chamber 6 is clamped with a connecting cover 30, and the connecting cover 30 is fixedly connected with a connecting handle 7;

[0045] The fixed sleeve frame 5 can drive the storage chamber 6 to be fixedly connected to one side of the liquid collecting chamber 4. The storage chamber 6 can store the distilled medicine liquid transmitted by the heat dissipation pipe 8. When the distilled steam of the medicine liquid enters the interior of the storage chamber 6, the medicine liquid steam can be stored inside the storage chamber 6, and the staff can detect the distilled steam inside the storage chamber 6.

[0046] A heat dissipation pipe 8 is fixedly connected between the collecting pipe 29 and the gas transmission pipeline 1. The heat dissipation pipe 8 is fixedly connected to the power supply structure 3 through a support frame rod 18. The heat dissipation pipe 8 is spring-shaped;

[0047] When the steam drives the water droplets into the interior of the heat dissipation tube 8, the water droplets can absorb the heat of the steam. At this time, the water droplets can turn into steam. Since the heat dissipation tube 8 is configured to be spring-shaped, the heat emitted by the heat dissipation tube 8 will be concentrated. After the heat comes into contact with the air, the hot air can move upward, and the water droplets on the upper part of the heat dissipation tube 8 can quickly turn into steam.

[0048] The connection cover 30 is provided with exhaust holes 31, which are evenly spaced on the connection cover 30, and a water filter is fixedly connected inside the exhaust holes 31;

[0049] The water filter can be a waterproof and breathable membrane currently available on the market. When the liquid medicine vapor transmitted by the heat pipe 8 enters the interior of the storage chamber 6, the air inside the storage chamber 6 will pass through the waterproof and breathable membrane and be discharged to the outside, so that the storage chamber 6 can collect the liquid medicine vapor transmitted by the heat pipe 8.

[0050] When the distillation device is actually used, the liquid collecting chamber 4 can store the liquid of Chinese medicine chemicals. A heating structure is arranged on the liquid collecting chamber 4. When the liquid medicine is injected into the liquid collecting chamber 4, the staff starts the transmission motor 11 to work. The output end of the transmission motor 11 can drive the stirring rod 12, the heat conducting ring 10 and the fan blade 9 to rotate through the transmission rod 23. When the fan blade 9 rotates, the fan blade 9 can drive the steam of the liquid medicine to be transported to the gas transmission pipeline 1. At the same time, the stirring rod 12 can stir the liquid medicine inside the liquid collecting chamber 4. When the agitated water droplets of the liquid medicine come into contact with the heat conducting ring 10 during the stirring, the agitated water droplets of the liquid medicine can be turned into steam. The liquid and gas inside the gas collecting chamber 25 can absorb the heat and transfer it to the heat conducting ring 32. At this time, the heat conducting ring 32 can be evenly heated. When the water droplets are in contact with the heat-conducting ring 32, the water droplets can be transformed into liquid medicine vapor again. At the same time, the heat-conducting ring 32 can guide the liquid medicine vapor, so that more steam can be concentrated around the heat-conducting ring 32, which is convenient for the heat-conducting ring 32 to collect more heat. When the distilled gas enters the interior of the gas transmission pipeline 1, both ends of the heating ring 27 are chamfered at the inner edge, and the distilled gas can pass through the heating ring 27 through the chamfer. At the same time, when the distilled gas passes through the heating ring 27, the heating ring 27 can filter the water droplets in the distilled gas, which can reduce the content of water droplets in the heat dissipation pipe 8. When the heating ring 27 receives the heat of the distilled gas, the water droplets can be transformed into liquid medicine vapor when they are in contact with the heating ring 27, which can prevent more water droplets from entering the heat dissipation pipe. 8, the power supply structure 3 can transfer electric energy to the electric heating ring 15 through the wire, the connecting wire tube 14 can support the electric heating ring 15, and a heating structure is embedded in the electric heating ring 15. The electric heating ring 15 can transfer heat to the heat-conducting pipe 28 through the heating structure, and the heat-conducting pipe 28 can transfer heat to the heating ring 27 at the same time. Water droplets can turn into steam when they contact the heating ring 27, so as to avoid the rupture of the heat dissipation pipe 8. Since the heat dissipation pipe 8 is set in a spring shape, the heat emitted by the heat dissipation pipe 8 will be concentrated. After the heat contacts the air, the hot air can move upward, and the water droplets on the upper part of the heat dissipation pipe 8 can quickly turn into steam. At this time, the medicinal liquid vapor can be concentrated in the storage chamber 6, which can facilitate the staff to detect the distilled steam. The water filter can be selected from existing commercially available When the medicinal liquid vapor transmitted by the heat dissipation pipe 8 enters the interior of the storage chamber 6, the air inside the storage chamber 6 will pass through the waterproof breathable membrane and be discharged to the outside, so that the storage chamber 6 can collect the medicinal liquid vapor transmitted by the heat dissipation pipe 8. When a large amount of medicinal liquid vapor is collected inside the storage chamber 6, the staff separates the collecting tube 29 from the heat dissipation pipe 8, and then the staff separates the storage chamber 6 from the fixed sleeve 5, which can facilitate the staff to detect the distilled steam inside the storage chamber 6. The controller 35 is a PLC controller currently available on the market. A computer control program can be placed inside the controller 35. The controller 35 can control the operation of the transmission motor 11 through the computer control program, so that the output shaft of the transmission motor 11 can drive the transmission rod 23 to rotate.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A distillation device for testing Chinese herbal medicine and chemical drugs, comprising a liquid collecting chamber (4) and a collecting structure connected to the liquid collecting chamber (4), characterized in that: A stirring structure is provided inside the liquid collecting chamber (4), the stirring structure comprising a transmission rod (23) rotatably connected to the inside of the liquid collecting chamber (4), a fixed support rod (22) fixedly connected to the middle of the transmission rod (23), a heat conducting ring (10) fixedly connected to the fixed support rod (22), a guide ring (13) abutting against the lower part of the heat conducting ring (10), the guide ring (13) fixedly connected to the inner wall of the liquid collecting chamber (4), and a storage bucket fixedly connected to the upper end of the liquid collecting chamber (4). (17), a clamping seat (21) is embedded inside the storage bucket (17), a heat-conducting ring (32) is fixedly connected to the inner wall of the clamping seat (21), a gas collecting chamber (25) is provided between the heat-conducting ring (32) and the clamping seat (21), a connecting ring (19) is fixedly connected to the top surface of the clamping seat (21), the top surface of the connecting ring (19) is connected to a fixing ring (24) via a fixing bolt (16), and the top surface of the fixing ring (24) is fixedly connected to the gas collecting bucket (2); The output end of the gas collecting hopper (2) is fixedly connected to a gas pipeline (1), and the inner wall of the gas pipeline (1) is fixedly connected to a heating ring (27), the number of the heating rings (27) is two, and the heating rings (27) are annular structures. A heat conduction pipe (28) is provided at a location where the heating rings (27) and the gas pipeline (1) are fixed; The upper portion of the liquid collecting chamber (4) is fixedly connected to a power supply structure (3); the outer portion of the heat conducting tube (28) is sleeved with an electric heating ring (15); a connecting wire tube (14) is fixedly connected between the electric heating ring (15) and the power supply structure (3); and a wire connecting the power supply structure (3) and the electric heating ring (15) passes through the interior of the connecting wire tube (14); A clamping groove (33) is provided on the inner edge of the top surface of the storage bucket (17), the storage bucket (17) is clamped with the connecting ring (19) via the clamping groove (33), the top surface of the storage bucket (17) is coplanar with the top surface of the connecting ring (19), and the outer wall of the clamping seat (21) abuts against the inner wall of the storage bucket (17); A sleeve ring (26) is distributed inside the connecting ring (19), the sleeve ring (26) is fixed to the inner wall of the connecting ring (19) through a connecting support rod (20), the sleeve ring (26) is sleeved with a transmission rod (23), the lower part of the transmission rod (23) is fixedly connected to a stirring rod (12), the bottom of the liquid collecting chamber (4) is fixedly connected to a transmission motor (11), the output shaft of the transmission motor (11) passes through the liquid collecting chamber (4) and is fixedly connected to the transmission rod (23), a controller (35) is provided on the liquid collecting chamber (4), and a fan blade (9) is fixedly connected to the transmission rod (23) between the heat conducting ring (10) and the sleeve ring (26).

2. The distillation apparatus for testing Chinese medicine chemicals according to claim 1, characterized in that: The lower part of the liquid collecting chamber (4) is sleeved with a fixed sleeve frame (5), the collecting structure comprises a receiving chamber (6) fixedly connected to one side of the fixed sleeve frame (5), the upper part of the receiving chamber (6) is connected to a collecting tube (29) and a liquid level detector (34), the opening portion of the top surface of the receiving chamber (6) is clamped with a connecting cover (30), and the connecting cover (30) is fixedly connected to a connecting handle (7).

3. The distillation apparatus for testing Chinese medicine chemicals according to claim 2, characterized in that: A heat dissipation pipe (8) is fixedly connected between the collecting pipe (29) and the gas transmission pipe (1); the heat dissipation pipe (8) is fixedly connected to the power supply structure (3) via a support frame rod (18); and the heat dissipation pipe (8) is spring-shaped.

4. The distillation apparatus for testing Chinese medicine chemicals according to claim 3, characterized in that: The connection cover (30) is provided with exhaust holes (31), the exhaust holes (31) are distributed at equal intervals on the connection cover (30), and a water filter is fixedly connected inside the exhaust holes (31).

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