Traditional Chinese medicine volatile oil extraction device

Abstract

The utility model discloses a traditional Chinese medicine volatile oil extraction device in the technical field of traditional Chinese medicine processing, which comprises a reaction chamber, an extraction chamber microwave device and a cooling chamber, a cover plate is arranged at the top of the extraction chamber, a stainless steel hose is arranged in the middle of the cover plate, a condensation pipe is arranged at the right end of the stainless steel hose, and a spiral blade is arranged on the condensation pipe. A circulating pump is arranged at the right end of the top of the cooling chamber, a water inlet pipe is arranged on the left side of the bottom of the circulating pump, a water outlet pipe is arranged at the right end of the bottom of the circulating pump, a heat dissipation pipe is connected to the bottom end of the water outlet pipe, heat dissipation fins are arranged on the heat dissipation pipe, and a connecting pipe is arranged at one end of the heat dissipation pipe. And the heat of the gas is quickly transferred to the spiral blade through the condensation pipe by the spiral blade arranged on the condensation pipe, so that the gas in the condensation pipe is quickly cooled and liquefied.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a device for extracting volatile oil from traditional Chinese medicine. Background Art

[0002] Chinese herbal volatile oils play an important role in Chinese medicine treatment. Chinese herbal volatile oils are made by heating the Chinese herbal medicine and then cooling, liquefying and collecting the volatile gases. For example, in a Chinese herbal volatile oil extraction device disclosed in Chinese patent literature (patent number: CN201922462665.5), after the Chinese herbal medicine is heated, the volatile gases are cooled, and the cooling of the volatile gases is completed by cooling the condenser tube with a coolant. The heat conduction of the volatile gases by the separate condenser tube is limited, and the coolant cannot quickly cool the condenser tube, thereby reducing the efficiency of preparing Chinese herbal volatile oils. Moreover, as the coolant in the cooling chamber continuously cools the condenser tube, the temperature of the coolant in the cooling chamber continues to rise, which greatly reduces the cooling of the volatile gases of the Chinese herbal medicine, resulting in a reduction in the efficiency of preparing Chinese herbal volatile oils.

[0003] Therefore, we propose a device for extracting volatile oil from traditional Chinese medicine. Utility Model Content

[0004] The purpose of the utility model is to provide a device for extracting volatile oil from traditional Chinese medicine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Chinese medicine volatile oil extraction device, comprising a reaction chamber, an extraction chamber microwave device and a cooling chamber, a cover plate is provided on the top of the extraction chamber, a stainless steel hose is provided in the middle of the cover plate, a condenser is provided at the right end of the stainless steel hose, a spiral blade is provided on the condenser, a liquid outlet pipe is provided at the bottom end of the condenser, a circulation pump is provided at the right end of the top of the cooling chamber, a water inlet pipe is provided at the left side of the bottom of the circulation pump, a water outlet pipe is provided at the right end of the bottom of the circulation pump, a heat dissipation pipe is connected to the bottom end of the water outlet pipe, a heat dissipation fin is provided on the heat dissipation pipe, a connecting pipe is provided at one end of the heat dissipation pipe, a motor bracket is provided on the motor bracket, and a fan blade is provided at the left end of the motor.

[0006] Preferably, a through hole is provided on the cover plate, a threaded hole is provided on the top of the reaction chamber, and bolts are provided in the through hole and the threaded hole.

[0007] Preferably, two groups of microwave devices are provided, and the two groups of microwave devices are respectively installed on both sides of the extraction chamber.

[0008] Preferably, the stainless steel hose passes through the cover plate and communicates with the extraction chamber, and the right end of the stainless steel hose extends into the cooling chamber and is connected to the condenser pipe.

[0009] Preferably, the right end of the liquid outlet pipe passes through the bottom of the cooling chamber.

[0010] Preferably, the upper portion of the connecting pipe is bent and extends into the cooling chamber.

[0011] A fixing frame is provided on the heat dissipation pipe, and the fixing frame is fixedly installed on the outer wall of the cooling chamber.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The spiral blades on the condenser quickly transfer the heat of the gas through the condenser to the spiral blades, quickly cooling and liquefying the gas in the condenser.

[0014] 2. The coolant enters the heat pipe through the circulation pump and the water outlet pipe. The heat sink arranged on the heat pipe quickly conducts heat to the heat pipe. The motor drives the fan blades to rotate to dissipate heat from the heat sink, thereby quickly dissipating the heat of the coolant entering the heat pipe. When the coolant in the cooling chamber cools the condenser, the coolant is continuously cooled and dissipated after the temperature rises, so that the cooling chamber maintains high efficiency in cooling the volatile gas of traditional Chinese medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the heat dissipation pipe structure of the utility model;

[0017] Figure 3 This is an enlarged view of point A of the present utility model.

[0018] In the figure: 1. Reaction chamber; 2. Extraction chamber; 3. Microwave device; 4. Cooling chamber; 5. Cover plate; 6. Stainless steel hose; 7. Condenser; 8. Spiral blade; 9. Liquid outlet pipe; 10. Circulation pump; 11. Water inlet pipe; 12. Water outlet pipe; 13. Heat dissipation pipe; 131. Fixing frame; 14. Heat sink; 15. Connecting pipe; 16. Motor bracket; 17. Motor; 18. Fan blade; 19. Through hole; 20. Threaded hole; 21. Bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3The utility model provides a technical solution: a Chinese medicine volatile oil extraction device, comprising a reaction chamber 1, an extraction chamber 2, a microwave device 3 and a cooling chamber 4. A cover plate 5 is provided on the top of the extraction chamber 2, a stainless steel hose 6 is provided in the middle of the cover plate 5, a condenser 7 is provided at the right end of the stainless steel hose 6, a spiral blade 8 is provided on the condenser 7, and a liquid outlet pipe 9 is provided at the bottom end of the condenser 7. A circulation pump 10 is provided at the right end of the top of the cooling chamber 4, a water inlet pipe 11 is provided at the left side of the bottom of the circulation pump 10, a water outlet pipe 12 is provided at the right end of the bottom of the circulation pump 10, a heat dissipation pipe 13 is connected to the bottom end of the water outlet pipe 12, a heat dissipation fin 14 is provided on the heat dissipation pipe 13, a connecting pipe 15 is provided at one end of the heat dissipation pipe 13, a motor bracket 16 is provided on the motor bracket 16, and a fan blade 18 is provided at the left end of the motor 17. The microwave device 3 is started to heat the Chinese medicine in the extraction chamber 2, and the gas generated by the heating of the Chinese medicine enters the condenser 7 through the stainless steel hose 6, and the cooling chamber 4 is filled with coolant. After the gas enters the condenser 7, it is liquefied and discharged through the liquid outlet pipe 9 provided at the bottom of the condenser 7. The spiral blades 8 provided on the condenser 7 quickly transfer the heat of the gas through the condenser 7 to the spiral blades 8, so that the gas in the condenser 7 is quickly cooled and liquefied. At the same time, the circulation pump 10 is started, and the circulation pump 10 extracts the coolant in the cooling chamber 4 through the water inlet pipe 11. The coolant enters the heat pipe 13 through the circulation pump 10 and the water outlet pipe 12. The heat sink 14 provided on the heat pipe 13 quickly conducts heat to the heat pipe 13. The motor 17 is started, and the motor 17 drives the fan blades 18 to rotate to dissipate heat to the heat sink 14, thereby quickly dissipating heat for the coolant entering the heat pipe 13. The coolant after heat dissipation returns to the cooling chamber 4 through the connecting pipe 15 provided at the upper end of the heat pipe 13. When the coolant in the cooling chamber cools the condenser 7, the coolant is continuously cooled and dissipated after the temperature rises, so that the cooling efficiency of the cooling chamber 4 for the volatile gas of traditional Chinese medicine is always maintained high.

[0021] The cover plate 5 is provided with a through hole 19, and the top of the reaction chamber 1 is provided with a threaded hole 20. Bolts 21 are provided in the through hole 19 and the threaded hole 20. The top of the reaction chamber extraction chamber 2 is fixed by the bolts 21. By loosening the bolts 21, the cover plate 5 is opened, and Chinese medicine is added to the extraction chamber 2 or Chinese medicine residues are cleaned.

[0022] There are two groups of microwave devices 3, which are respectively installed on both sides of the extraction chamber 2 to quickly heat the extraction chamber 2 and evenly heat the extraction chamber 2;

[0023] The stainless steel hose 6 passes through the cover plate 5 and communicates with the extraction chamber 2. The right end of the stainless steel hose 6 extends into the cooling chamber 4 and is connected to the condenser 7. The right end of the liquid outlet pipe 9 passes through the bottom of the cooling chamber 4. The Chinese medicine in the extraction chamber 2 is heated and volatilized. The gas enters the condenser 7 through the stainless steel hose 6 and is cooled and liquefied, and is discharged through the liquid outlet pipe 9.

[0024] The upper portion of the connecting pipe 15 is bent and extends into the cooling chamber 4, and the coolant cooled by the heat dissipation pipe 13 returns to the cooling chamber 4 through the connecting pipe 15;

[0025] A fixing frame 131 is provided on the heat dissipation pipe 13 . The fixing frame 131 is fixedly mounted on the outer wall of the cooling chamber 4 . The fixing frame 131 fixes the heat dissipation pipe 13 .

[0026] Working principle: The microwave device 3 heats the Chinese medicine in the extraction chamber 2. The gas generated by the heating of the Chinese medicine enters the condenser 7 through the stainless steel hose 6. The cooling chamber 4 is filled with coolant. The gas enters the condenser 7 and liquefies. It is discharged through the liquid outlet pipe 9 set at the bottom of the condenser 7. The spiral blades 8 set on the condenser 7 quickly transfer the heat of the gas through the condenser 7 to the spiral blades 8, and quickly cool and liquefy the gas in the condenser 7. At the same time, the circulating pump 10 is started. The circulating pump 10 extracts the coolant in the cooling chamber 4 through the water inlet pipe 11. The coolant passes through the circulating pump 10 and the water outlet pipe 11. The tube 12 enters the heat pipe 13, and the heat sink 14 provided on the heat pipe 13 quickly conducts heat to the heat pipe 13, and the motor 17 is started. The motor 17 drives the fan blades 18 to rotate to dissipate heat to the heat sink 14, thereby quickly dissipating the heat of the coolant entering the heat pipe 13. The coolant after heat dissipation returns to the cooling chamber 4 through the connecting pipe 15 provided at the upper end of the heat pipe 13. When the coolant in the cooling chamber cools the condenser 7, the coolant is continuously cooled and dissipated after the temperature rises, so that the cooling efficiency of the cooling chamber 4 for cooling the volatile gas of traditional Chinese medicine is always maintained high.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Chinese herbal medicine volatile oil extraction device, comprising a reaction chamber (1), an extraction chamber (2), a microwave device (3) and a cooling chamber (4), characterized in that: The extraction chamber (2) is provided with a cover plate (5) at the top, a stainless steel hose (6) is provided in the middle of the cover plate (5), a condenser (7) is provided at the right end of the stainless steel hose (6), a spiral blade (8) is provided on the condenser (7), and a liquid outlet pipe (9) is provided at the bottom end of the condenser (7). The cooling chamber (4) is provided with a circulation pump (10) at the right end of the top, a water inlet pipe (11) is provided at the left side of the bottom of the circulation pump (10), and a water outlet pipe (12) is provided at the right end of the bottom of the circulation pump (10). The bottom end of the water outlet pipe (12) is connected to a heat dissipation pipe (13), a heat dissipation fin (14) is provided on the heat dissipation pipe (13), and a connecting pipe (15) is provided at one end of the heat dissipation pipe (13). A motor bracket (16) is provided on the right surface of the cooling chamber (4), a motor (17) is provided on the motor bracket (16), and a fan blade (18) is provided at the left end of the motor (17).

2. A Chinese medicine volatile oil extraction device according to claim 1, characterized in that: A through hole (19) is provided on the cover plate (5), a threaded hole (20) is provided on the top of the reaction chamber (1), and bolts (21) are provided in the through hole (19) and the threaded hole (20).

3. A Chinese medicine volatile oil extraction device according to claim 1, characterized in that: Two groups of microwave devices (3) are provided, and the two groups of microwave devices (3) are respectively installed on both sides of the extraction chamber (2).

4. A Chinese medicine volatile oil extraction device according to claim 1, characterized in that: The stainless steel hose (6) passes through the cover plate (5) and communicates with the extraction chamber (2). The right end of the stainless steel hose (6) extends into the cooling chamber (4) and is connected to the condenser (7).

5. A Chinese medicine volatile oil extraction device according to claim 1, characterized in that: The right end of the liquid outlet pipe (9) passes through the bottom of the cooling chamber (4).

6. A Chinese medicine volatile oil extraction device according to claim 1, characterized in that: The upper portion of the connecting pipe (15) is bent and extends into the cooling chamber (4).

7. A Chinese herbal medicine volatile oil extraction device according to claim 1, characterized in that: A fixing frame (131) is provided on the heat dissipation pipe (13), and the fixing frame (131) is fixedly mounted on the outer wall of the cooling chamber (4).

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