CN117070282B - Device and method for preparing essential oil of traditional Chinese medicinal materials - Google Patents
Device and method for preparing essential oil of traditional Chinese medicinal materials Download PDFInfo
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- CN117070282B CN117070282B CN202311337246.3A CN202311337246A CN117070282B CN 117070282 B CN117070282 B CN 117070282B CN 202311337246 A CN202311337246 A CN 202311337246A CN 117070282 B CN117070282 B CN 117070282B
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- 239000000341 volatile oil Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 title claims description 28
- 238000001816 cooling Methods 0.000 claims abstract description 108
- 239000007788 liquid Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 49
- 238000001035 drying Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000001256 steam distillation Methods 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 238000004891 communication Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0012—Vertical tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to the technical field of preparation of traditional Chinese medicine essential oil, and discloses a traditional Chinese medicine essential oil preparation device and a method, wherein the device comprises a cooling box arranged at one side of a steam extraction box, an air duct communicated with the steam extraction box is fixedly communicated with the upper end of the cooling box, a liquid outlet pipe is fixedly communicated with the lower end of the cooling box, a water inlet pipe and a water outlet pipe are fixedly communicated with one side of the cooling box, and a disc is fixedly connected with the upper end of the inside of the cooling box.
Description
Technical Field
The invention relates to the technical field of preparation of medicinal essential oil, in particular to a device and a method for preparing Chinese medicinal essential oil.
Background
The preparation of chinese-medicinal material essential oil generally includes the drying, crushing, the extraction of medicinal material, purification of essential oil and the stable several steps of essential oil, and the extraction in-process generally adopts steam distillation method, extracts the active ingredient in the medicinal material, obtains essential oil, and accessible is as the chinese patent of authorizing the bulletin number CN207079210U, and a powder essential oil extraction device is disclosed, and chinese-medicinal material essential oil prepares, including the base, the upper end fixedly connected with shock-absorbing rod of base, the surface sliding sleeve of shock-absorbing rod has cup jointed the shock-absorbing sleeve, the surface activity of shock-absorbing rod has cup jointed the spring, the upper end fixedly connected with upper surface of base of spring, the port surface of spring's upper end fixedly connected with shock-absorbing sleeve, the upper end fixedly connected with backup pad of shock-absorbing sleeve, the inside of backup pad is equipped with first draw-in groove, the upper surface of backup pad is equipped with the locating plate, the lower extreme fixedly connected with elasticity card of locating plate, the inboard of the first draw-in groove of surface joint of elasticity card, the telescopic rod's upper end fixedly connected with telescopic sleeve, telescopic rod's inboard sliding sleeve has cup jointed. This powder essential oil extraction device can effectually refine the powder essential oil to play a protection effect to overall structure, can support the protection simultaneously to the evaporating pipe.
At present, when the traditional Chinese medicinal essential oil is extracted, volatile oil in the medicinal material moves upwards with steam after being heated by steam, then the volatile oil is cooled and recovered to be liquid by cooling, and when the steam rapidly passes through a spiral pipe in the prior art, partial steam is likely to be not cooled and liquefied and then enters subsequent equipment, and when the steam is collected and processed subsequently, partial volatile oil is likely to be scattered, so that waste is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a Chinese medicinal essential oil preparation device for thoroughly cooling steam and preventing the steam from being scattered.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a chinese-medicinal material essential oil preparation facilities, includes the cooling tank that sets up in steam extraction case one side, cooling tank upper end fixed intercommunication has the air duct that communicates with the steam extraction case, cooling tank lower extreme fixed intercommunication has the drain pipe, cooling tank one side fixed intercommunication has inlet tube and outlet pipe, the inside upper end fixedly connected with disc of cooling tank, disc lower extreme fixed intercommunication has a plurality of cooling tubes, be provided with a plurality of sealing mechanism in the cooling tube, the fixed push rod that is provided with between the sealing mechanism that corresponds of upper and lower position, cooling tank inside fixed mounting has the toper casing, the push rod lower extreme is located inside the toper casing, and a plurality of push rod lower extreme is provided with the actuating mechanism that control sealing mechanism was opened, the actuating mechanism part position runs through the toper casing, cooling tank bottom fixed mounting has the drum, inlet tube and drum fixed intercommunication, be provided with the power unit that control actuating mechanism removed in the drum, the export has been seted up to the toper casing lower extreme fixed connection casing with drain pipe fixed intercommunication, be provided with the actuating mechanism to the export in the connection casing, the internal weight of opening that carries out sealing mechanism to the export, the liquid can be opened after the opening the end is opened by the object liquid in the toper casing, the liquid is opened all the time to be located the opening in the cooling body.
Preferably, the sealing mechanism comprises a guide ring fixedly arranged in the cooling pipe, a conical sealing block is arranged on the inner side of the guide ring, a telescopic mechanism is arranged between the conical sealing block and the guide ring, and the conical sealing block corresponding to the upper position and the lower position is fixedly connected with the same push rod.
Preferably, the telescopic mechanism comprises a connecting cylinder fixedly connected with the guide ring, a sliding rod fixedly connected with the conical sealing block is connected in a sliding manner in the connecting cylinder, and a first spring is fixedly arranged between the sliding rod and the connecting cylinder.
Preferably, the connecting mechanism comprises a conical protruding block for sealing the outlet, a connecting column is fixedly installed on the conical protruding block, a sliding groove is formed in the upper end of the connecting column, a sliding column fixedly connected with the conical shell is connected in the sliding groove in a sliding mode, and a second spring is fixedly arranged between the sliding column and the sliding groove.
Preferably, the lower end of the conical lug is fixedly connected with a connecting rod, and the lower end of the connecting rod penetrates through the bottom of the cooling box and is in sliding connection with the cooling box.
Preferably, the power mechanism comprises a rotating rod which rotates to penetrate through the cylinder, a plurality of power blades are fixedly connected to the periphery of the rotating rod, and a connecting port communicated with the inside of the cooling box is formed in one side of the cylinder.
Preferably, the pushing mechanism comprises a connecting frame fixedly installed at the lower ends of a plurality of push rods, the lower ends of the connecting frame are fixedly connected with ejector rods, the ejector rods penetrate through the conical shell and are in sliding connection with the conical shell, the lower ends of the ejector rods are fixedly connected with first arc-shaped protruding blocks, and one side of the upper ends of the rotating rods is fixedly connected with second arc-shaped protruding blocks.
Preferably, the lower end of the conical shell is fixedly provided with a fixed shell, and the first arc-shaped protruding block and the second arc-shaped protruding block are both positioned in the fixed shell.
The invention also discloses a preparation method of the Chinese medicinal essential oil, which is realized by adopting the Chinese medicinal essential oil preparation device, and comprises the following steps of:
s1, drying medicinal materials: selecting traditional Chinese medicinal materials with good quality, and requiring: drying uniformly, no mildew, worm damage and deterioration, and drying with hot air;
s2, crushing: crushing the medicinal materials by a crusher to facilitate extraction of essential oil;
s3, extracting: the crushed medicinal materials are put into a steam extraction box by adopting a steam distillation method, and then steam generated after heating is introduced;
s4, communicating the water outlet pipe and the water inlet pipe with external water delivery equipment, inputting cold water through the water inlet pipe, enabling the cold water to enter a cooling box for cooling, and then pumping out the water after temperature rise through the water outlet pipe;
s5, the medicinal material essential oil steam extracted in the steam extraction box enters the cooling box through the air duct, the steam enters the cooling pipes, the steam is cooled and liquefied by circulating cooling water in the cooling pipes, the liquid flows to the conical shell through the cooling pipes, the liquid level in the conical shell pushes the conical protruding block to move downwards after submerging one end of the lower end of the cooling pipe, the opening is opened, the liquid flows to the collecting container through the connecting shell and the liquid outlet pipe for collection, and then layering treatment is carried out to obtain the medicinal material essential oil;
s6, when the conical protruding block moves downwards through gravity extrusion, the connecting column is driven to move downwards, the second spring is stretched, part of vapor which is not cooled in time enters the conical shell through the cooling pipe, when the vapor starts to enter, the conical protruding block does not move downwards, the vapor is kept in the conical shell and is continuously cooled and liquefied, the subsequent conical protruding block moves downwards, after the opening is opened, the lower end of the cooling pipe is positioned in the liquid, part of vapor which enters the liquid is continuously liquefied, part of vapor rises through bubbles and is continuously cooled, and the vapor is blocked by the liquid in the conical shell and cannot flow out;
s7, when the weight of the liquid in the conical shell is not so high as to push the conical lug to move downwards to open the opening, the second spring drives the conical lug to move upwards to seal the opening;
s8, when cold water outside enters the cylinder 12 through the water inlet pipe, the cold water can push the power blades to move and then enters the cooling box to perform cooling work, the power blades drive the rotating rods to rotate, the rotating rods drive the second arc-shaped protruding blocks to rotate, the second arc-shaped protruding blocks push the first arc-shaped protruding blocks to move upwards in the rotating process, the first arc-shaped protruding blocks push the ejector rods to move upwards, the ejector rods push the connecting frames to move upwards, the connecting frames push the push rods to move upwards, the push rods push the conical sealing blocks to move upwards, and the guide rings are opened, so that liquid and gas in the cooling pipe can enter the conical shell;
s9, the conical sealing block moves upwards to drive the sliding rod to move upwards, the first spring is stretched, and after the second arc-shaped protruding block is separated from the first arc-shaped protruding block, the conical sealing block moves downwards due to the action of the first spring to seal the guide ring, so that the stay time of gas to be liquefied in the cooling pipe can be increased, and the possibility that the gas is liquefied in the cooling pipe is increased;
s10, after the work is finished, a small amount of liquid is reserved in the conical shell and cannot push the conical lug to move downwards, and the opening can be opened by pulling the connecting rod to move downwards;
purification of S11 essential oil: the essential oil liquid is collected at the liquid outlet pipe through the collecting bottle, and pure essential oil is obtained through standing and liquid separation.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the connecting mechanism for sealing the outlet is arranged at the outlet at the lower end of the conical shell, when part of vapor which is not cooled in time enters the conical shell, the connecting mechanism does not move downwards when the vapor starts to enter, the vapor is left in the conical shell and is continuously cooled and liquefied, the liquid amount in the subsequent conical shell is increased, the connecting mechanism moves downwards, the lower end of the cooling pipe is positioned in the liquid, part of vapor entering the liquid is continuously liquefied, part of vapor rises through bubbles and is continuously cooled, and the vapor is blocked by the liquid in the conical shell and cannot flow out.
2. According to the invention, the plurality of sealing mechanisms are arranged in the cooling pipe, and the sealing mechanisms can be controlled to be repeatedly opened through the push rod by matching of the power mechanism and the pushing mechanism in the process of pumping cooling water, so that the stay time of gas to be liquefied in the cooling pipe can be increased during sealing, and the possibility of liquefying the gas in the cooling pipe is increased.
3. According to the invention, the plurality of power blades are fixedly connected to the periphery of the rotating rod in the cylinder, the second arc-shaped protruding block is fixedly connected to the upper end of the rotating rod, the first arc-shaped protruding block is fixedly connected to the lower end of the ejector rod at the lower end of the connecting frame, external cold water can push the power blades to move when entering the cylinder, so that the rotating rod rotates, and the guide ring can be repeatedly opened through the cooperation of the first arc-shaped protruding block and the second arc-shaped protruding block, so that liquid and gas in the cooling pipe can enter the conical shell.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the whole three-dimensional cross-section structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is a schematic perspective sectional view of the cooling box of the present invention;
FIG. 5 is a schematic perspective view of a pushing mechanism according to the present invention;
FIG. 6 is a schematic perspective sectional view of a cooling tube according to the present invention;
FIG. 7 is an enlarged view of a portion of B in FIG. 6;
FIG. 8 is an enlarged view of a portion of C in FIG. 7;
FIG. 9 is a schematic perspective sectional view of the telescopic mechanism of the present invention;
fig. 10 is a schematic perspective view of the power mechanism of the present invention.
In the figure: 1. a cooling box; 2. an air duct; 3. a water outlet pipe; 4. a liquid outlet pipe; 5. a water inlet pipe; 6. a disc; 7. a cooling tube; 8. a conical housing; 9. a connection housing; 10. a rotating rod; 11. a fixed housing; 12. a cylinder; 13. a connection port; 14. conical protruding blocks; 15. a connecting column; 16. a connecting frame; 17. a push rod; 18. a push rod; 19. a spool; 20. a chute; 21. a second spring; 22. a second arc-shaped bump; 23. a first arc-shaped bump; 24. a power blade; 25. a guide ring; 26. a conical sealing block; 27. a slide bar; 28. a connecting cylinder; 29. a first spring; 30. a connecting rod; 31. a steam extraction box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-10, a device for preparing essential oil of Chinese herbal medicine includes a cooling tank 1 disposed at one side of a steam extraction tank 31, an air duct 2 communicated with the steam extraction tank 31 is fixedly connected to the upper end of the cooling tank 1, a liquid outlet pipe 4 is fixedly connected to the lower end of the cooling tank 1, a water inlet pipe 5 and a water outlet pipe 3 are fixedly connected to one side of the cooling tank 1, a disc 6 is fixedly connected to the upper end of the inside of the cooling tank 1, a plurality of cooling pipes 7 are fixedly connected to the lower end of the disc 6, a plurality of sealing mechanisms are disposed in the cooling pipes 7, a push rod 17 is fixedly disposed between the sealing mechanisms corresponding to the upper and lower positions, a conical shell 8 is fixedly mounted in the cooling tank 1, the lower end of the push rod 17 is disposed in the conical shell 8, a pushing mechanism for controlling opening of the sealing mechanism is partially penetrated through the conical shell 8, a cylinder 12 is fixedly mounted at the bottom of the cooling tank 1, the water inlet pipe 5 is fixedly communicated with the cylinder 12, a power mechanism for controlling the pushing mechanism to move is disposed in the cylinder 12, in the process of sucking cooling water, the cooling water is matched with the power mechanism, the power mechanism and the pushing mechanism can control the sealing mechanism, the sealing mechanism is repeatedly opened through the push rod 17, the sealing mechanism is controlled, the sealing mechanism is located in the cooling pipe 7, the probability of liquefying gas can be increased, and the liquefied time can be increased, and the liquefied in the cooling pipe 7 is in the cooling pipe 7.
The outlet is offered to toper casing 8 lower extreme, and toper casing 8 lower extreme fixed mounting has the coupling housing 9 that communicates with drain pipe 4 fixed, is provided with the coupling mechanism who seals the outlet in the coupling housing 9, just can promote coupling mechanism after having the liquid of target weight in the toper casing 8 and open the opening, and the opening is opened the back by the weight of liquid, and cooling tube 7 lower extreme is located the liquid all the time.
As a further scheme of the invention, the sealing mechanism comprises a guide ring 25 fixedly arranged in the cooling pipe 7, a conical sealing block 26 is arranged on the inner side of the guide ring 25, a telescopic mechanism is arranged between the conical sealing block 26 and the guide ring 25, the conical sealing block 26 corresponding to the upper and lower positions is fixedly connected with the same push rod 17, the telescopic mechanism comprises a connecting cylinder 28 fixedly connected with the guide ring 25, a slide bar 27 fixedly connected with the conical sealing block 26 is slidably connected in the connecting cylinder 28, a first spring 29 is fixedly arranged between the slide bar 27 and the connecting cylinder 28, the power mechanism comprises a rotary rod 10 which rotates to penetrate through the cylinder 12, a plurality of power blades 24 are fixedly connected on the peripheral side of the rotary rod 10, a connecting frame 16 communicated with the inside of the cooling box 1 is arranged on one side of the cylinder 12, the push mechanism comprises a connecting frame 16 fixedly arranged at the lower ends of the plurality of push rods 17, the lower ends of the connecting frame 16 are fixedly connected with a push rod 18, the push rod 18 penetrates through the conical shell 8 and is in sliding connection with the push rod 18, a first arc-shaped lug 23 is fixedly connected with the lower end of the push rod 18, a second arc-shaped lug 22 is fixedly connected on one side of the upper end of the rotary rod 10, when external cold water enters the inside the cylinder 12 through the water inlet pipe 5, a plurality of power blades 24 and then enters the first arc-shaped lug 23, the first arc-shaped lug 23 and the rotary rod 22 drives the rotary rod to move the rotary rod 22 to the first arc-shaped rotary rod 18, and then the rotary rod 22 moves the rotary rod 22 into the first arc-shaped rotary rod 18 to rotate the power frame 18, and the first arc-shaped rotary rod 18, and the rotary rod 22 moves the rotary rod 18, and the first arc-shaped rotary rod 18 and the rotary rod 2, and the inside the rotary rod, and the first rotary rod 2, and the first and the rotary rod, and the second; the conical sealing block 26 moves upwards to drive the sliding rod 27 to move upwards, the first spring 29 is stretched, and after the second arc-shaped protruding block 22 is separated from the first arc-shaped protruding block 23, the conical sealing block 26 can move downwards due to the action of the first spring 29 to seal the guide ring 25, so that the residence time of the gas to be liquefied in the cooling pipe 7 can be increased, and the probability of liquefying the gas in the cooling pipe 7 can be increased.
As a further scheme of the invention, the connecting mechanism comprises a conical lug 14 for sealing an outlet, a connecting column 15 is fixedly arranged on the conical lug 14, a chute 20 is formed at the upper end of the connecting column 15, a sliding column 19 fixedly connected with the conical shell 8 is connected in a sliding manner in the chute 20, a second spring 21 is fixedly arranged between the sliding column 19 and the chute 20, the lower end of the conical lug 14 is fixedly connected with a connecting rod 30, the lower end of the connecting rod 30 penetrates through the bottom of the cooling box 1 and is in sliding connection with the bottom of the cooling box, when part of vapor which is not cooled in time enters the conical shell 8, the conical lug 14 does not move downwards, the vapor is kept in the conical shell 8 to be cooled and liquefied continuously, the liquid amount in the subsequent conical shell 8 is increased, at the moment, part of vapor which enters the liquid is continuously liquefied continuously, part of vapor which rises through bubbles and is continuously cooled, and is blocked by the liquid in the conical shell 8 and cannot flow out.
As a further scheme of the invention, the lower end of the conical shell 8 is fixedly provided with the fixed shell 11, and the first arc-shaped protruding block 23 and the second arc-shaped protruding block 22 are both positioned in the fixed shell 11, so that contact with water is avoided, and water resistance is reduced.
A preparation method of Chinese medicinal essential oil comprises selecting Chinese medicinal materials with good quality, and requiring: drying uniformly, no mildew, worm damage and deterioration, and drying with hot air. And then crushing the medicinal materials by a crusher so as to facilitate the extraction of essential oil. The crushed medicinal materials are put into a steam extraction box 31 by adopting a steam distillation method, and then steam generated after heating is introduced; the water outlet pipe 3 and the water inlet pipe 5 are communicated with external water delivery equipment, cold water is input through the water inlet pipe 5, enters the cooling box 1 for cooling and cooling, and then the water after temperature rise is pumped out through the water outlet pipe 3; the medicinal material essential oil steam extracted in the steam extraction box 31 enters the cooling box 1 through the air duct 2, the steam enters the cooling pipes 7, the steam is cooled and liquefied by circulating cooling water in the cooling pipes 7, liquid flows to the conical shell 8 through the cooling pipes 7, the liquid level in the conical shell 8 pushes the conical bump 14 to move downwards after submerging the lower end of the cooling pipes 7 for a preset distance, the opening is opened, the liquid flows into the collecting container through the connecting shell 9 and the liquid outlet pipe 4 for collection, and then the medicinal material essential oil is obtained through layering treatment; when the conical protruding block 14 moves downwards through gravity extrusion, the connecting column 15 is driven to move downwards, the second spring 21 is stretched, part of vapor which is not cooled in time enters the conical shell 8 through the cooling pipe 7, when the vapor starts to enter, the conical protruding block 14 does not move downwards, the vapor stays in the conical shell 8 to be cooled and liquefied continuously, the conical protruding block 14 moves downwards subsequently, after an opening is opened, the lower end of the cooling pipe 7 is positioned in liquid, part of vapor which enters the liquid is liquefied continuously, part of vapor rises through bubbles and is cooled continuously, and is blocked by the liquid in the conical shell 8 and cannot flow out; when the weight of the liquid in the conical shell 8 is not enough to push the conical lug 14 to move downwards to open the opening, the second spring 21 drives the conical lug 14 to move upwards to seal the opening; when external cold water enters the cylinder 12 through the water inlet pipe 5, the power blades 24 are pushed to move and then enter the cooling box 1 to perform cooling work, the power blades 24 drive the rotating rod 10 to rotate, the rotating rod 10 drives the second arc-shaped protruding block 22 to rotate, the second arc-shaped protruding block 22 pushes the first arc-shaped protruding block 23 to move upwards in the rotating process, the first arc-shaped protruding block 23 pushes the ejector rod 18 to move upwards, the ejector rod 18 pushes the connecting frame 16 to move upwards, the connecting frame 16 pushes the push rod 17 to move upwards, the push rod 17 pushes the conical sealing block 26 to move upwards, the guide ring 25 is opened, and liquid and gas in the cooling pipe 7 can enter the conical shell 8; the conical sealing block 26 moves upwards to drive the sliding rod 27 to move upwards, the first spring 29 is stretched, and after the second arc-shaped protruding block 22 is separated from the first arc-shaped protruding block 23, the conical sealing block 26 can move downwards due to the action of the first spring 29 to seal the guide ring 25, so that the stay time of the gas to be liquefied in the cooling pipe 7 can be prolonged, and the possibility that the gas is liquefied in the cooling pipe 7 can be increased; after the work is finished, a small amount of liquid is reserved in the conical shell 8, the conical lug 14 cannot be pushed to move downwards, and the opening can be opened by pulling the connecting rod 30 to move downwards.
Although 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 alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a chinese-medicinal material essential oil preparation facilities, includes cooling tank (1) that sets up in steam extraction case (31) one side, cooling tank (1) upper end fixed intercommunication has air duct (2) with steam extraction case (31) intercommunication, cooling tank (1) lower extreme fixed intercommunication has drain pipe (4), a serial communication port, cooling tank (1) one side fixed intercommunication has inlet tube (5) and outlet pipe (3), cooling tank (1) inside upper end fixedly connected with disc (6), disc (6) lower extreme fixed intercommunication has a plurality of cooling tubes (7), be provided with a plurality of sealing mechanism in cooling tube (7), fixed being provided with push rod (17) between the sealing mechanism that upper and lower position corresponds, cooling tank (1) inside fixed mounting has conical shell (8), push rod (17) lower extreme is located conical shell (8) inside, and a plurality of push rod (17) lower extreme is provided with the pushing mechanism that control sealing mechanism opened, pushing mechanism part position runs through conical shell (8), cooling tank (1) bottom fixed mounting has a plurality of cooling tubes (12), cylinder (12) and cylinder (12) are provided with the power take off mechanism, cylinder (12) are provided with the power take off the fixed outlet, the utility model discloses a conical cooling device, which is characterized in that a connecting shell (9) fixedly communicated with a liquid outlet pipe (4) is fixedly arranged at the lower end of a conical shell (8), a connecting mechanism for sealing an outlet is arranged in the connecting shell (9), the sealing mechanism comprises a guide ring (25) fixedly arranged in a cooling pipe (7), a conical sealing block (26) is arranged at the inner side of the guide ring (25), a telescopic mechanism is arranged between the conical sealing block (26) and the guide ring (25), the conical sealing block (26) corresponding to the upper and lower positions is fixedly connected with the same push rod (17), the telescopic mechanism comprises a connecting cylinder (28) fixedly connected with the guide ring (25), a sliding rod (27) fixedly connected with the conical sealing block (26) is connected in a sliding manner, a first spring (29) is fixedly arranged between the sliding rod (27) and the connecting cylinder (28), the connecting mechanism comprises a conical projection (14) for sealing the outlet, a connecting column (15) is fixedly arranged on the conical projection (14), the upper end of the connecting column (15) is provided with a sliding groove (20), the sliding rod (20) is fixedly connected with a second sliding groove (19) and is fixedly connected with a sliding groove (19), just can promote toper lug (14) and open the opening after having the liquid of target weight in toper casing (8), and open the back by the weight of liquid at the opening, cooling tube (7) lower extreme is located liquid all the time, toper lug (14) lower extreme fixedly connected with connecting rod (30), connecting rod (30) lower extreme runs through cooling tank (1) bottom to with sliding connection, power unit is including rotating bull stick (10) that runs through drum (12), bull stick (10) week side fixedly connected with a plurality of power blade (24), connecting port (13) with cooling tank (1) inside intercommunication are seted up to drum (12) one side, pushing mechanism includes link (16) of fixed mounting in a plurality of push rods (17) lower extreme, link (16) lower extreme fixedly connected with ejector pin (18), ejector pin (18) run through toper casing (8) to sliding connection with it, ejector pin (18) lower extreme fixedly connected with first arc lug (23), bull stick (10) upper end one side fixedly connected with second lug (22), arc casing (11) and arc casing (11) are located.
2. A method for preparing essential oil of Chinese medicinal materials, which adopts the device for preparing essential oil of Chinese medicinal materials according to claim 1, and is characterized by comprising the following steps:
s1, drying medicinal materials: selecting traditional Chinese medicinal materials with good quality, and requiring: drying uniformly, no mildew, worm damage and deterioration, and drying with hot air;
s2, crushing: crushing the medicinal materials by a crusher to facilitate extraction of essential oil;
s3, extracting: the crushed medicinal materials are put into a steam extraction box (31) by adopting a steam distillation method, and then steam generated after heating is introduced;
s4, communicating the water outlet pipe (3) and the water inlet pipe (5) with external water delivery equipment, inputting cold water through the water inlet pipe (5), enabling the cold water to enter the cooling box (1) for cooling and cooling, and then pumping out the heated water through the water outlet pipe (3);
s5, the medicinal material essential oil steam extracted in the steam extraction box (31) enters the cooling box (1) through the air duct (2), the steam enters the cooling pipes (7), the steam is cooled and liquefied by circulating continuous cooling water in the cooling pipes (7), liquid flows to the conical shell (8) through the cooling pipes (7), the liquid level in the conical shell (8) pushes the conical protruding block (14) to move downwards after submerging one end of the lower end of the cooling pipe (7) for a distance, the opening is opened, the liquid flows into the collecting container through the connecting shell (9) and the liquid outlet pipe (4) for collection, and then the medicinal material essential oil is obtained through layering treatment;
s6, when the conical protruding block (14) moves downwards through gravity extrusion, the connecting column (15) is driven to move downwards, the second spring (21) is stretched, part of vapor which is not cooled in time enters the conical shell (8) through the cooling pipe (7), when the vapor just starts to enter, the conical protruding block (14) does not move downwards, the vapor stays in the conical shell (8) and is continuously cooled and liquefied, the subsequent conical protruding block (14) moves downwards, after the opening is opened, the lower end of the cooling pipe (7) is positioned in liquid, part of vapor which enters the liquid is continuously liquefied, part of vapor rises through bubbles and is continuously cooled, and is blocked by the liquid in the conical shell (8) and cannot flow out;
s7, when the weight of the liquid in the conical shell (8) is reduced and the conical lug (14) is not pushed to move downwards to open the opening, the second spring (21) drives the conical lug (14) to move upwards to seal the opening;
when cold water outside S8 enters the cylinder (12) through the water inlet pipe (5), the power blades (24) are pushed to move and then enter the cooling box (1) to perform cooling operation, the power blades (24) drive the rotating rod (10) to rotate, the rotating rod (10) drives the second arc-shaped protruding block (22) to rotate, the second arc-shaped protruding block (22) pushes the first arc-shaped protruding block (23) to move upwards in the rotating process, the first arc-shaped protruding block (23) pushes the ejector rod (18) to move upwards, the ejector rod (18) pushes the connecting frame (16) to move upwards, the connecting frame (16) pushes the push rod (17) to move upwards, the push rod (17) pushes the conical sealing block (26) to move upwards, and the guide ring (25) is opened, so that liquid and gas in the cooling pipe (7) can enter the conical shell (8);
s9, the conical sealing block (26) moves upwards to drive the sliding rod (27) to move upwards, the first spring (29) is stretched, and after the second arc-shaped protruding block (22) is separated from the first arc-shaped protruding block (23), the conical sealing block (26) moves downwards due to the action of the first spring (29) to seal the guide ring (25), so that the retention time of gas to be liquefied in the cooling pipe (7) can be prolonged, and the possibility that the gas is liquefied in the cooling pipe (7) can be increased;
s10, after the work is finished, a small amount of liquid is reserved in the conical shell (8) and cannot push the conical lug (14) to move downwards, and the opening can be opened by pulling the connecting rod (30) to move downwards;
purification of S11 essential oil: the essential oil liquid is collected at the liquid outlet pipe (4) through the collecting bottle, and pure essential oil is obtained through standing and liquid separation.
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Citations (7)
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| GB401484A (en) * | 1932-10-13 | 1933-11-16 | Walter Joseph Podbielniak | Improvements in or relating to the fractional distillation of volatile liquids and to other processes of contacting immiscible fluids of different densities |
| CN102994232A (en) * | 2012-12-24 | 2013-03-27 | 高连波 | Device for extracting plant essential oil |
| CN207769258U (en) * | 2017-11-30 | 2018-08-28 | 四川桧元素生物科技有限公司 | Vapour condensation device |
| CN111304002A (en) * | 2020-03-17 | 2020-06-19 | 陈国全 | High-pressure distillation essential oil separation and purification treatment device and separation and purification method |
| CN216629719U (en) * | 2021-11-30 | 2022-05-31 | 珠海市呵芬生物科技有限公司 | Agalloch eaglewood essential oil production is with high-efficient cooling device |
| CN114752443A (en) * | 2022-03-27 | 2022-07-15 | 郭勇 | Cosmetic raw material distillation extraction separator |
| CN219449641U (en) * | 2023-02-27 | 2023-08-01 | 浙江绿岛科技有限公司 | Device for extracting camphor essential oil by extrusion |
-
2023
- 2023-10-17 CN CN202311337246.3A patent/CN117070282B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB401484A (en) * | 1932-10-13 | 1933-11-16 | Walter Joseph Podbielniak | Improvements in or relating to the fractional distillation of volatile liquids and to other processes of contacting immiscible fluids of different densities |
| CN102994232A (en) * | 2012-12-24 | 2013-03-27 | 高连波 | Device for extracting plant essential oil |
| CN207769258U (en) * | 2017-11-30 | 2018-08-28 | 四川桧元素生物科技有限公司 | Vapour condensation device |
| CN111304002A (en) * | 2020-03-17 | 2020-06-19 | 陈国全 | High-pressure distillation essential oil separation and purification treatment device and separation and purification method |
| CN216629719U (en) * | 2021-11-30 | 2022-05-31 | 珠海市呵芬生物科技有限公司 | Agalloch eaglewood essential oil production is with high-efficient cooling device |
| CN114752443A (en) * | 2022-03-27 | 2022-07-15 | 郭勇 | Cosmetic raw material distillation extraction separator |
| CN219449641U (en) * | 2023-02-27 | 2023-08-01 | 浙江绿岛科技有限公司 | Device for extracting camphor essential oil by extrusion |
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