CN214763386U - Vacuum rectification device is used in peppermint oil processing - Google Patents
Vacuum rectification device is used in peppermint oil processing Download PDFInfo
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- CN214763386U CN214763386U CN202120554978.8U CN202120554978U CN214763386U CN 214763386 U CN214763386 U CN 214763386U CN 202120554978 U CN202120554978 U CN 202120554978U CN 214763386 U CN214763386 U CN 214763386U
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- peppermint oil
- tower
- welded
- rectification
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- 239000001525 mentha piperita l. herb oil Substances 0.000 title claims abstract description 51
- 235000019477 peppermint oil Nutrition 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000005292 vacuum distillation Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a vacuum rectification device is used in peppermint oil processing, including the rectifying column, the cartridge heater, vacuum pump and condenser, it has the feed liquor pipe to peg graft to cartridge heater one end, be provided with the solenoid valve in the middle of the feed liquor pipe, the outside spiral winding of cartridge heater has the heating wire, the inside both ends of cartridge heater all are provided with the swash plate, a plurality of horizontal plate has all been welded to two swash plate one side outer walls, horizontal plate both sides outer wall all welds in the cartridge heater inner wall, it has the temperature controller to peg graft on one side of the cartridge heater outer wall, the temperature controller passes through the wire and forms electric connection with heating wire and solenoid valve, it has the blast pipe to peg graft on the rectifying column top outer wall. The utility model discloses, through solenoid valve, temperature controller and the heating wire that sets up, through being connected of temperature controller and solenoid valve and heating wire, realize opening and shutting the circuit of solenoid valve and heating wire, prevent that the heating wire from continuously heating and causing in peppermint oil high temperature and the low temperature peppermint oil gets into the rectifying column influence rectification efficiency to accelerate rectification speed, reduce the heat source use amount.
Description
Technical Field
The utility model relates to a rectifying equipment technical field especially relates to a vacuum rectification device is used in peppermint oil processing.
Background
The in-process that the peppermint oil drawed needs to soak with solvents such as petroleum ether, evaporate petroleum ether on the rotary evaporator after the extraction is accomplished and obtain purer peppermint oil, but can remain some solvents in the peppermint oil, need carry out the rectification purification to the peppermint oil, ordinary rectifying column adopts the rectification of ordinary pressure, cause great heat source waste, and temperature control when feeding in raw material is inaccurate, cause the peppermint oil low temperature to get into inside the rectifying column easily, influence rectification efficiency, partial solvent steam still exists inside the rectifying column after the rectification finishes simultaneously, it is possible to liquefy once more at any time and enter into the peppermint oil.
Therefore, it is desirable to design a vacuum distillation apparatus for processing peppermint oil to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the feeding temperature is not easy to control, the gas in a rectifying tower is liquefied for the second time and the heat source is wasted in the prior art, and providing the vacuum rectifying device for processing the peppermint oil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum rectification device for processing peppermint oil comprises a rectification tower, a heating cylinder, a vacuum pump and a condenser, wherein one end of the heating cylinder is inserted with a liquid inlet pipe, one end of the liquid inlet pipe is inserted at one side of the outer wall of the rectification tower, a solenoid valve is arranged in the middle of the liquid inlet pipe, heating wires are spirally wound outside the heating cylinder, inclined plates are arranged at two ends inside the heating cylinder, partial edges of the two inclined plates are respectively welded at two sides of the inner wall of the heating cylinder, a plurality of horizontal plates are welded at the outer wall of one side of the two inclined plates, the outer walls of two sides of the horizontal plates are both welded at the inner wall of the heating cylinder, the horizontal plates welded on the two inclined plates are distributed in a staggered manner, a temperature controller is inserted at one side of the outer wall of the heating cylinder, a probe of the temperature controller penetrates through one horizontal plate, the temperature controller is electrically connected with the heating wires and the solenoid valve through a lead, an exhaust pipe is inserted at the outer wall of the top of the rectification tower, and the rectifying tower is communicated and connected with the vacuum pump through an exhaust pipe.
The key concept of the technical scheme is as follows: through the solenoid valve that sets up, temperature controller and heating wire, through being connected of temperature controller and solenoid valve and heating wire, the realization is opened and shut the circuit of solenoid valve and heating wire, prevent that the heating wire from continuously heating and causing the peppermint oil high temperature and influence rectification efficiency in the low temperature peppermint oil gets into the rectifying column, thereby accelerate rectification speed, reduce the heat source use amount, the swash plate at both ends and the horizontal plate and the heating cylinder inner wall of crisscross distribution form single and crooked cavity, can fully heat when peppermint oil gets into.
Furthermore, the inside connecting pipe that pegs graft of gas outlet of vacuum pump, and the vacuum pump forms the intercommunication through connecting pipe and condenser and is connected.
Furthermore, a first material port is welded on one side of the top of the outer wall of the rectifying tower, and a second material port is welded on one side of the bottom of the outer wall of the rectifying tower.
Further, the rectifying tower comprises a tower body, a plurality of fixing rings are welded on two sides of the inner wall of the tower body in a staggered mode, the outer wall of the top of each fixing ring is connected with a tower plate through bolts, and an overflow plate is welded on one side of the outer wall of each tower plate.
Furthermore, a plurality of short pipes are inserted into the outer wall of the top of the tower plate, and bubble caps are movably sleeved on the outer walls of the top ends of the short pipes.
Further, the outer wall welding of rectifying column bottom has the liquid outlet, and the liquid outlet is located the intermediate position of rectifying column bottom outer wall.
Furthermore, a sheath is sleeved outside the heating cylinder and is positioned outside the electric heating wire.
The utility model has the advantages that:
1. through solenoid valve, temperature controller and the heating wire that sets up, through being connected of temperature controller and solenoid valve and heating wire, realize opening and shutting the circuit of solenoid valve and heating wire, prevent that the heating wire from continuously heating and causing the peppermint oil high temperature and influence rectification efficiency in the low temperature peppermint oil gets into the rectifying column to accelerate rectification speed, reduce the heat source use amount.
2. Through the vacuum pump that sets up, in time take out volatile component in the rectifying column, through reducing atmospheric pressure in the rectifying column, reduce the material boiling point to reduce heat source use amount, accelerate the rectification speed, avoid the steam in the rectifying column to condense once more and enter into in the peppermint oil after the rectification simultaneously.
3. Through the swash plate and the horizontal plate that set up, the swash plate at both ends and the horizontal plate of crisscross distribution form single and crooked cavity with the cartridge heater inner wall, can fully heat when peppermint oil gets into.
Drawings
FIG. 1 is a schematic structural view of a vacuum distillation apparatus for processing peppermint oil according to the present invention;
FIG. 2 is a schematic structural view of a heating cylinder of the vacuum distillation apparatus for processing peppermint oil according to the present invention;
fig. 3 is a schematic structural diagram of a rectifying tower of the vacuum rectifying device for processing peppermint oil provided by the utility model.
In the figure: 1. a rectifying tower; 2. a liquid inlet pipe; 3. a heating cylinder; 4. an electromagnetic valve; 5. a temperature controller; 6. an electric heating wire; 7. a sheath; 8. a sloping plate; 9. a horizontal plate; 10. an exhaust pipe; 11. a vacuum pump; 12. a connecting pipe; 13. a condenser; 14. a liquid outlet; 15. a material port I; 16. a material port II; 17. a tower body; 18. a fixing ring; 19. a column plate; 20. an overflow plate; 21. a short pipe; 22. bubble caps.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1: referring to fig. 1 to 3, a vacuum distillation apparatus for processing peppermint oil includes a distillation tower 1, a heating cylinder 3, a vacuum pump 11 and a condenser 13, wherein one end of the heating cylinder 3 is inserted with a liquid inlet pipe 2, one end of the liquid inlet pipe 2 is inserted into one side of the outer wall of the distillation tower 1, a solenoid valve 4 is disposed in the middle of the liquid inlet pipe 2, heating wires 6 are spirally wound on the outer portion of the heating cylinder 3, inclined plates 8 are disposed at both ends of the inner portion of the heating cylinder 3, partial edges of the two inclined plates 8 are respectively welded to both sides of the inner wall of the heating cylinder 3, a plurality of horizontal plates 9 are welded to the outer wall of one side of the two inclined plates 8, the outer walls of both sides of the horizontal plates 9 are welded to the inner wall of the heating cylinder 3, and a plurality of the horizontal plates 9 welded to the two inclined plates 8 are distributed in a staggered manner, a temperature controller 5 is inserted into one side of the outer wall of the heating cylinder 3, and a probe of the temperature controller 5 penetrates one of the horizontal plate 9, the temperature controller 5 is electrically connected with the heating wires 6 and the solenoid valve 4 through a wire, the outer wall of the top of the rectifying tower 1 is inserted with an exhaust pipe 10, and the rectifying tower 1 is communicated with a vacuum pump 11 through the exhaust pipe 10.
As can be seen from the above description, the present invention has the following advantages: through the solenoid valve 4 that sets up, temperature controller 5 and heating wire 6, through 5 and solenoid valve 4 and the connection of heating wire 6 of temperature controller, the realization is opened and shut the circuit of solenoid valve 4 and heating wire 6, prevent that heating wire 6 from continuously heating and causing the peppermint oil high temperature and influence rectification efficiency in the low temperature peppermint oil gets into rectifying column 1, thereby accelerate rectification speed, reduce the heat source use amount, the swash plate 8 at both ends and the crisscross horizontal plate 9 that distributes form single and crooked cavity with 3 inner walls of heating cylinder, can fully heat when peppermint oil gets into.
Further, a connecting pipe 12 is inserted into the air outlet of the vacuum pump 11, the vacuum pump 11 is communicated with the condenser 13 through the connecting pipe 12, the volatile gas is liquefied again in the condenser 13 and collected, and the volatile gas is prevented from flowing into the atmosphere and causing pollution.
Further, a material port I15 is welded on one side of the top of the outer wall of the rectifying tower 1, a material port II 16 is welded on one side of the bottom of the outer wall of the rectifying tower 1, liquid flowing out of the condenser 13 is connected with the material port I15 through a pipeline, enters the rectifying tower 1 again, steam is introduced into the material port II 16, the rectified peppermint oil is communicated with the liquefied water and is discharged from a liquid outlet 14 below the rectifying tower 1 together, and the water and the oil are separated after being collected.
Further, rectifying column 1 includes tower body 17, and tower body 17 inner wall both sides have the fixed ring 18 of a plurality of in the staggered welding, and fixed ring 18 top outer wall has a column plate 19 through bolted connection, and 19 outer wall of column plate one side welding have overflow plate 20, and peppermint oil is gathered from the column plate 19 of top and is flowed to the column plate 19 of below in proper order from overflow plate 20 top.
Furthermore, a plurality of short pipes 21 are inserted into the outer wall of the top of the tower plate 19, bubble caps 22 are movably sleeved on the outer walls of the top ends of the short pipes 21, and the bubble caps 22 improve the contact time of the peppermint oil and a heat source, so that the heat exchange is sufficient.
Further, the outer wall of the bottom of the rectifying tower 1 is welded with a liquid outlet 14, the liquid outlet 14 is located in the middle of the outer wall of the bottom of the rectifying tower 1, and the rectified peppermint oil flows out from the liquid outlet 14 and is collected.
Further, a sheath 7 is sleeved outside the heating cylinder 3, the sheath 7 is located outside the heating wire 6, and the sheath 7 insulates heat of the heating wire 6, so that heat loss is reduced, and safety of a working environment is improved.
To sum up, the utility model provides a pair of vacuum rectification device is used in peppermint oil processing adopts above-mentioned vacuum pump 11, in time takes volatile component out in rectifying column 1, through reducing atmospheric pressure in rectifying column 1, reduces the material boiling point to reduce heat source use amount, accelerate rectification speed, avoid steam in rectifying column 1 to condense once more after the rectification simultaneously and enter into peppermint oil.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 2: referring to fig. 1, the present embodiment is different from embodiment 1 in that hot air is introduced into the second material port 16, the hot air conducts heat to the peppermint oil and enters the condenser 13 together with the volatile gas to be liquefied, the condenser 13 does not need to be connected with the first material port 15 and blocks the first material port 15, and the present embodiment requires a larger volume of hot air compared with embodiment 1, but the flow is simplified.
The working principle is as follows: when in use, steam or hot air at one end is filled into the rectifying tower 1, peppermint oil to be rectified is filled into the heating cylinder 3, the peppermint oil gradually moves upwards along the gap between the horizontal plates 9 and the inner wall of the heating cylinder 3 and the space between the two horizontal plates 9, the switch of the temperature controller 5 is switched on, when the temperature of the peppermint oil is lower than the set temperature, the temperature controller 5 enables the electric heating wire 6 to form a passage, the electromagnetic valve 4 keeps the closed state, when the temperature of the peppermint oil reaches the set temperature, the electromagnetic valve 4 is opened, the peppermint oil enters the rectifying tower 1 through the liquid inlet pipe 2, heat sources in the forms of steam or hot air and the like are introduced into the material port II 16, the heat sources move upwards from the lower part of the short pipe 21 and simultaneously transfer the heat to the peppermint oil on the tower plate 19 to vaporize volatile substances in the peppermint oil, the vacuum pump 11 is started, and the vacuum pump 11 pumps out the gas in the rectifying tower 1 through the exhaust pipe 10, and the liquefied product in the condenser 13 is connected with a first material port 15 through a pipeline, secondary rectification is carried out, and the peppermint oil flowing down through the tower plate 19 is discharged from a liquid outlet 14 for collection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A vacuum rectification device for processing peppermint oil comprises a rectification tower (1), a heating cylinder (3), a vacuum pump (11) and a condenser (13), wherein one end of the heating cylinder (3) is inserted with a liquid inlet pipe (2), and one end of the liquid inlet pipe (2) is inserted on one side of the outer wall of the rectification tower (1), the vacuum rectification device is characterized in that a solenoid valve (4) is arranged in the middle of the liquid inlet pipe (2), an electric heating wire (6) is spirally wound on the outer part of the heating cylinder (3), inclined plates (8) are arranged at two ends in the heating cylinder (3), partial edges of the two inclined plates (8) are respectively welded on two sides of the inner wall of the heating cylinder (3), a plurality of horizontal plates (9) are welded on the outer wall of one side of the two inclined plates (8), the outer walls of two sides of the horizontal plates (9) are both welded on the inner wall of the heating cylinder (3), and a plurality of horizontal plates (9) welded on the two inclined plates (8) are distributed in a staggered manner, the heating device is characterized in that a temperature controller (5) is inserted into one side of the outer wall of the heating cylinder (3), a probe of the temperature controller (5) penetrates through one horizontal plate (9), the temperature controller (5) is electrically connected with the heating wire (6) and the electromagnetic valve (4) through a wire, an exhaust pipe (10) is inserted into the outer wall of the top of the rectifying tower (1), and the rectifying tower (1) is communicated with the vacuum pump (11) through the exhaust pipe (10).
2. The vacuum rectification device for processing peppermint oil according to claim 1, wherein a connecting pipe (12) is inserted into the air outlet of the vacuum pump (11), and the vacuum pump (11) is connected with the condenser (13) in a communicating manner through the connecting pipe (12).
3. The vacuum rectification device for processing peppermint oil according to claim 1, wherein a first material inlet (15) is welded on one side of the top of the outer wall of the rectification tower (1), and a second material inlet (16) is welded on one side of the bottom of the outer wall of the rectification tower (1).
4. The vacuum rectification device for processing peppermint oil according to claim 1, wherein the rectification tower (1) comprises a tower body (17), a plurality of fixing rings (18) are welded on two sides of the inner wall of the tower body (17) in a staggered mode, a tower plate (19) is connected to the outer wall of the top of each fixing ring (18) through bolts, and an overflow plate (20) is welded on one side of the outer wall of each tower plate (19).
5. The vacuum rectification device for processing peppermint oil according to claim 4, wherein the outer wall of the top of the tower plate (19) is inserted with a plurality of short pipes (21), and the outer wall of the top ends of the short pipes (21) is movably sleeved with bubble caps (22).
6. The vacuum rectification device for processing peppermint oil according to any one of claims 1 to 4, wherein the liquid outlet (14) is welded to the outer wall of the bottom of the rectification tower (1), and the liquid outlet (14) is located in the middle of the outer wall of the bottom of the rectification tower (1).
7. The vacuum rectification device for peppermint oil processing according to claim 1, wherein a sheath (7) is sleeved outside the heating cylinder (3), and the sheath (7) is positioned outside the heating wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554978.8U CN214763386U (en) | 2021-03-18 | 2021-03-18 | Vacuum rectification device is used in peppermint oil processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554978.8U CN214763386U (en) | 2021-03-18 | 2021-03-18 | Vacuum rectification device is used in peppermint oil processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214763386U true CN214763386U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554978.8U Expired - Fee Related CN214763386U (en) | 2021-03-18 | 2021-03-18 | Vacuum rectification device is used in peppermint oil processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214763386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307221A (en) * | 2022-01-07 | 2022-04-12 | 张立红 | Purification distillation plant is used in cosmetics processing |
| CN114653099A (en) * | 2022-04-20 | 2022-06-24 | 云南电网有限责任公司电力科学研究院 | Oil purifying device |
-
2021
- 2021-03-18 CN CN202120554978.8U patent/CN214763386U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307221A (en) * | 2022-01-07 | 2022-04-12 | 张立红 | Purification distillation plant is used in cosmetics processing |
| CN114653099A (en) * | 2022-04-20 | 2022-06-24 | 云南电网有限责任公司电力科学研究院 | Oil purifying device |
| CN114653099B (en) * | 2022-04-20 | 2024-03-19 | 云南电网有限责任公司电力科学研究院 | Oil purifying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |