CN220558564U - A distillation and collection device for traditional Chinese medicine volatile oil - Google Patents

Abstract

The utility model relates to the technical field of traditional Chinese medicine volatile oil extraction, and discloses a distilling and collecting device for traditional Chinese medicine volatile oil. A top cover is arranged at the top opening of the distillation cylinder, a heating cylinder is sleeved at the lower half part of the distillation cylinder, a heating component is arranged in the heating cylinder, and clean water is filled in the heating cylinder. The exhaust nozzle at one side of the top cover is connected with the cooling pipe through the air duct, the cooling pipe is placed in an inclined state, and the liquid guide nozzle at the bottom of the cooling pipe is connected with the oil-water separator through the switch valve. The filter in the cooling tube sets up along the length direction of cooling tube, and the filter is located the lower half of cooling tube, still installs defoaming subassembly in the cooling tube. The mixed steam can be rapidly cooled in the cooling pipe, the cooled mixed liquid flows into the lower half part of the cooling pipe, and the mixed liquid can smoothly flow into the oil-water separator, so that the exerted oil can be separated. The defoaming component can break foam in the cooling pipe, can continuously operate when extracting volatile oil, and can maintain higher extraction efficiency.

Description

A distillation and collection device for traditional Chinese medicine volatile oil

Technical field

The utility model relates to the technical field of extracting volatile oil from traditional Chinese medicine, in particular to a distillation and collection device for volatile oil from traditional Chinese medicine.

Background technique

Volatile oils are the most active ingredients in Chinese medicinal materials and are mostly used in drugs and cosmetics. The content of volatile oil in Chinese medicinal materials is small, and volatile oil is insoluble in water. Distillation is usually used to extract volatile oil. The distillation efficiency of different extraction processes varies greatly. The supporting equipment of conventional extraction processes is relatively simple, mainly including distillation barrels, cooling pipes and oil-water separators. In addition to volatile oil, the distilled steam also contains a large amount of water vapor. The steam can be cooled during cooling. The tube is rapidly cooled, and the cooled water and volatile oil are mixed together. The mixed liquid produces a large amount of foam during conduction. If the foam is not eliminated in time, the cooling tube will be filled with steam. The speed of steam entering the cooling tube is slow, and the efficiency of continuous steam cooling is not high. The cooled mixed liquid cannot flow into the oil-water separator smoothly, which affects the extraction efficiency of volatile oil. In response to the above problems, we invented a distillation and collection device for volatile oils of traditional Chinese medicine.

Utility model content

The utility model proposes a distillation and collection device for traditional Chinese medicine volatile oil that solves the above technical problems.

The technical solution of the present utility model is realized as follows: a distillation and collection device for volatile oils of traditional Chinese medicine, including a distillation barrel, a cooling tube and an oil-water separator; the distillation barrel has an opening along the top, and a distillation barrel is installed along the top opening. Top cover, the lower half of the distillation barrel is equipped with a heating barrel, a heating assembly is installed in the heating barrel, and clean water is installed in the heating barrel; the distillation barrel is equipped with a slag discharge nozzle downward along the bottom, so The slag discharge nozzle passes downward through the heating cylinder and is connected to a switch valve; the top cover is provided with a feed nozzle along the top, a top cover is installed on the feed nozzle, and an exhaust nozzle is provided on one side of the top cover , an air guide pipe is installed on the exhaust nozzle, and the air guide pipe is connected to a cooling pipe; the cooling pipe is placed in an inclined state, and a liquid guide nozzle is provided along the bottom end of the cooling pipe downward, and the liquid guide pipe is The mouth is connected to the oil-water separator through a switch valve; a filter plate is installed in the cooling pipe, and the filter plate is arranged along the length direction of the cooling pipe. The filter plate is located in the lower half of the cooling pipe, and is also installed in the cooling pipe. There is a defoaming component; the cooling tube includes an interconnected connector and a tube body, and the liquid guide nozzle is arranged at the bottom end of the tube body.

Further, the oil-water separator includes a liquid storage cylinder, a drain nozzle is provided along the bottom of the liquid storage cylinder, a switch valve is installed on the drain nozzle, and a water storage cylinder is placed below the switch valve. The liquid storage cylinder is provided with an oil discharge nozzle facing outward along the upper half of one side. An oil switch valve is installed on the oil discharge nozzle. An oil discharge pipe is installed on the switch valve. An oil storage cylinder is placed below the oil discharge pipe.

Further, the defoaming component includes a stirring rod, which is located above the filter plate. One end of the stirring rod passes through the pipe body and is connected to a stirring motor. The stirring rod is provided with an annular stirring blade. .

Further, the air guide tube has an L-shaped bent pipe structure, and a motor is installed along the corner of the air guide tube. A rotating rod is drivingly connected to the main shaft of the motor, and the rotating rod extends parallel to the air guide tube after passing through it. In the air intake and exhaust nozzle, the end of the rotating rod is connected with a filter piece, and the filter piece is trapped in the air exhaust nozzle.

Further, the heating assembly includes a heating wire group located below the distillation barrel; the heating barrel is provided with a support frame along the inner bottom surface, and the heating wire group is installed on the support frame.

Adopting the above technical solution, the beneficial effects of the utility model are: a distillation and collection device for volatile oils of traditional Chinese medicine, including a distillation barrel, a cooling pipe and an oil-water separator. The distillation barrel has an opening along the top, and a top cover is installed along the top opening of the distillation barrel. The lower half of the distillation barrel is covered with a heating barrel. A heating component is installed in the heating barrel, and clean water is contained in the heating barrel. A top cover is installed on the feed nozzle of the top cover, and an exhaust nozzle is provided on one side of the top cover. The exhaust nozzle is connected to the cooling pipe through an air guide tube. The cooling pipe is placed in an inclined state, and a liquid guide nozzle is provided along the bottom end of the cooling pipe downward. The liquid guide nozzle is connected to the oil-water separator through a switch valve. A filter plate is installed in the cooling pipe. The filter plate is arranged along the length of the cooling pipe. The filter plate is located in the lower half of the cooling pipe. A defoaming component is also installed in the cooling pipe. The cooling pipe includes interconnected connectors and a pipe body, and a liquid guide nozzle is arranged at the bottom end of the pipe body. The mixed steam can be quickly cooled in the cooling tube. The cooled mixed liquid passes through the filter plate and flows to the lower half of the cooling tube. The mixed liquid can smoothly flow into the oil-water separator. The density of volatile oil is smaller than that of water, and volatile oil can be separated. The defoaming component can break the foam in the cooling tube and prevent the foam from filling the cooling tube. It can operate continuously when extracting volatile oil and maintain a high extraction efficiency.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic diagram of the split structure of the utility model;

Among them: 1. Distillation barrel; 2. Top cover; 3. Heating barrel; 4. Slag discharge nozzle; 5. On/off valve; 6. Feed nozzle; 7. Top cover; 8. Exhaust nozzle; 9. Air guide tube; 10. Liquid guide; 11. Filter plate; 12. Connector; 13. Pipe body; 14. Liquid reservoir; 15. Drain nozzle; 16. Water reservoir; 17. Oil drain nozzle; 18. Oil drain pipe; 19. Storage Oil cylinder; 20. Stirring rod; 21. Stirring motor; 22. Stirring blade; 23. Motor; 24. Rotating rod; 25. Filter; 26. Heating wire group; 27. Support frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figure 1-2, a distillation and collection device for volatile oils of traditional Chinese medicine includes a distillation barrel 1, a cooling pipe and an oil-water separator. The distillation barrel 1 has an opening along the top, and a top cover 2 is installed along the top opening of the distillation barrel 1. The lower half of the distillation barrel 1 is equipped with a heating barrel 3, and a heating component is installed in the heating barrel 3. The heating barrel 3 is filled with clean water. The distillation barrel 1 is provided with a slag discharge nozzle 4 downward along the bottom. The slag discharge nozzle 4 passes downward through the heating barrel 3 and is connected to a switch valve 5 . The top cover 2 is provided with a feed nozzle 6 along the top, and a top cover 7 is installed on the feed nozzle 6. The top cover 2 is provided with an exhaust nozzle 8 on one side, and an air guide pipe 9 is installed on the exhaust nozzle 8. The air guide pipe 9 and Cooling pipes are connected. The cooling pipe is placed in an inclined state, and a liquid guide nozzle 10 is provided along the bottom end of the cooling pipe downward. The liquid guide nozzle 10 is connected to the oil-water separator through a switch valve 5 . A filter plate 11 is installed in the cooling pipe. The filter plate 11 is arranged along the length of the cooling pipe. The filter plate 11 is located in the lower half of the cooling pipe. A defoaming component is also installed in the cooling pipe. The cooling pipe includes a connecting head 12 and a pipe body 13 that are connected to each other. The liquid guide nozzle 10 is provided at the bottom end of the pipe body 13 .

The oil-water separator of this embodiment includes a liquid storage cylinder 14. A drain nozzle 15 is provided along the bottom of the liquid storage cylinder 14. A switch valve 5 is installed on the drain nozzle 15, and a water storage cylinder 16 is placed below the switch valve 5. The liquid storage cylinder 14 is provided with an oil drain nozzle 17 along the upper half of one side toward the outside. The oil drain nozzle 17 is equipped with an on-off valve 5 and an oil drain pipe 18 is installed on the on-off valve 5. An oil storage drum 19 is placed below the oil drain pipe 18. Since the density of volatile oil is smaller than that of water, the volatile oil can flow into the oil storage cylinder 19 from the oil discharge nozzle 17 and the oil discharge pipe 18, and the remaining water can be discharged into the water storage cylinder 16, thereby completing the extraction of volatile oil.

The defoaming assembly of this embodiment includes a stirring rod 20. The stirring rod 20 is located above the filter plate 11. One end of the stirring rod 20 passes through the tube body 13 and is connected to a stirring motor 21. The stirring rod 20 is provided with an annular stirring blade 22. . The stirring motor 21 can drive the stirring rod 20 to rotate, relying on the stirring blades 22 on the stirring rod 20 to break the foam to prevent the foam from filling the cooling tube. The mixed steam can smoothly enter the cooling tube, and the cooled mixed liquid first leaks into the cooling tube. In the lower part, the mixed liquid can be smoothly introduced into the oil-water separator.

The air guide pipe 9 in this embodiment has an L-shaped bent pipe structure. The air guide pipe 9 is equipped with a motor 23 along the corner. A rotating rod 24 is connected to the main shaft of the motor 23. The rotating rod 24 passes through the air guide pipe 9 and extends into the air pipe 9. In the exhaust nozzle 8 , a filter 25 is connected to the end of the rotating rod 24 , and the filter 25 is trapped in the exhaust nozzle 8 . The motor 23 can drive the filter plate 25 to rotate through the rotating rod 24, which can prevent the dregs in the distillation barrel 1 from following the mixed steam into the exhaust nozzle 8. Since the filter plate 25 is in a rotating state, the dregs will not easily block the filtration of the filter plate 25. hole.

The heating component of this embodiment includes a heating wire group 26 located below the distillation barrel 1 . The heating cylinder 3 is provided with a support frame 27 along the inner bottom surface, and the heating wire group 26 is installed on the support frame 27 . The heating wire group 26 is located below the distillation barrel 1. The heating wire group 26 can first heat the clean water in the heating barrel 3, and then use high-temperature steam to heat the distillation barrel 1.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in within the protection scope of this utility model.

Claims (5)

1. The distilling and collecting device for the traditional Chinese medicine volatile oil is characterized by comprising a distilling cylinder (1), a cooling pipe and an oil-water separator; the distillation device is characterized in that the distillation cylinder (1) is opened along the top, a top cover (2) is arranged along the top opening of the distillation cylinder (1), a heating cylinder (3) is sleeved on the lower half part of the distillation cylinder (1), a heating component is arranged in the heating cylinder (3), and clear water is arranged in the heating cylinder (3); a slag discharging nozzle (4) is arranged downwards along the bottom of the distillation cylinder (1), and the slag discharging nozzle (4) downwards passes through the heating cylinder (3) and is connected with a switch valve (5); the top cover (2) is provided with a feeding nozzle (6) along the top, the feeding nozzle (6) is provided with a top cover (7), one side of the top cover (2) is provided with an exhaust nozzle (8), the exhaust nozzle (8) is provided with an air duct (9), and the air duct (9) is connected with a cooling pipe; the cooling pipe is placed in an inclined state, a liquid guide nozzle (10) is arranged downwards along the bottom end of the cooling pipe, and the liquid guide nozzle (10) is connected with the oil-water separator through a switch valve (5); a filter plate (11) is arranged in the cooling pipe, the filter plate (11) is arranged along the length direction of the cooling pipe, the filter plate (11) is positioned at the lower half part of the cooling pipe, and a defoaming assembly is also arranged in the cooling pipe; the cooling pipe comprises a connector (12) and a pipe body (13) which are connected with each other, and the liquid guide nozzle (10) is arranged at the bottom end of the pipe body (13).

2. The distillation and collection device of traditional Chinese medicine volatile oil according to claim 1, wherein the oil-water separator comprises a liquid storage cylinder (14), a drain nozzle (15) is arranged along the bottom of the liquid storage cylinder (14), a switch valve (5) is arranged on the drain nozzle (15), and a water storage cylinder (16) is arranged below the switch valve (5); the oil storage device is characterized in that an oil drain nozzle (17) is arranged outwards along the upper half part of one side of the liquid storage barrel (14), a switch valve (5) is arranged on the oil drain nozzle (17), an oil drain pipe (18) is arranged on the switch valve (5), and an oil storage barrel (19) is arranged below the oil drain pipe (18).

3. The device for distilling and collecting the volatile oil of the traditional Chinese medicine according to claim 1, wherein the defoaming component comprises a stirring rod (20), the stirring rod (20) is positioned above the filter plate (11), one end of the stirring rod (20) penetrates through the pipe body (13) and then is connected with a stirring motor (21), and annular stirring blades (22) are arranged on the stirring rod (20).

4. The device for distilling and collecting the volatile oil of the traditional Chinese medicine according to claim 1, wherein the air duct (9) is of an L-shaped bent pipe structure, a motor (23) is arranged at the corner position of the air duct (9), a rotating rod (24) is connected to a main shaft of the motor (23) in a driving way, the rotating rod (24) penetrates through the air duct (9) and extends into the exhaust nozzle (8), a filter plate (25) is connected to the end part of the rotating rod (24), and the filter plate (25) is trapped in the exhaust nozzle (8).

5. The distillation and collection device of essential oils of traditional Chinese medicine according to claim 1, characterized in that the heating assembly comprises a heating wire set (26), the heating wire set (26) is located below the distillation cylinder (1); the heating cylinder (3) is provided with a supporting frame (27) along the inner bottom surface, and the heating wire group (26) is arranged on the supporting frame (27).