CN113332946A - Equipment and process method for synthesizing essential oil - Google Patents

Equipment and process method for synthesizing essential oil Download PDF

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Publication number
CN113332946A
CN113332946A CN202110774348.6A CN202110774348A CN113332946A CN 113332946 A CN113332946 A CN 113332946A CN 202110774348 A CN202110774348 A CN 202110774348A CN 113332946 A CN113332946 A CN 113332946A
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raw materials
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essential oil
reaction tank
tank
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CN113332946B (en
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黄宏海
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Zhongxiang Flavor Shenzhen Co ltd
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Zhongxiang Flavor Shenzhen Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • 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

Abstract

The invention relates to the technical field of essential oil manufacturing, in particular to equipment and a process method for synthesizing essential oil. The invention provides equipment and a process method for synthesizing essential oil, which realize multiple stirring synthesis under inert gas through the provided equipment for synthesizing essential oil, and simultaneously realize the purpose of improving the quality of the synthesized essential oil through positive-pressure stirring and negative-pressure stirring under the inert gas. The invention not only improves the production efficiency and the quality of the synthetic essential oil, but also obtains good economic benefit and social benefit.

Description

Equipment and process method for synthesizing essential oil
Technical Field
The invention belongs to the technical field of essential oil manufacturing and synthesis, and particularly relates to equipment and a process method for synthesizing essential oil.
Background
The essential oil is a liquid extracted or distilled from flowers, leaves, wood and other plant sources and other animals and plants to provide fragrance. Essential oils are of many types, such as lemon oil, cinnamon oil, jasmine oil, clove oil, lavender oil, peppermint oil, rosemary oil, and the like, and are widely used and can be used for oil coatings, polishes, cleaners, and tobacco manufacture. At present, the problems of incomplete fusion of essential oil, low product quality and poor quality exist in the process of manufacturing the essential oil.
Disclosure of Invention
In order to solve the technical problems, the invention provides equipment and a process method for synthesizing essential oil, which realize multiple stirring synthesis under inert gas by the equipment for synthesizing essential oil, and simultaneously realize the purpose of improving the quality of the synthesized essential oil by positive-pressure stirring and negative-pressure stirring under inert gas.
In order to achieve the purpose, the invention provides equipment for synthesizing essential oil, which comprises a synthesis reaction tank and a plurality of material storage tanks which are communicated through material conveying pipelines, wherein each material conveying pipeline is provided with a conveying pump for providing raw materials for synthesizing the essential oil for the synthesis reaction tank, each material storage tank comprises a tank body provided with an inner cavity, and the upper part of the tank body is provided with a cover body in sealed connection;
the side surface of the tank body is provided with a positive pressure device and a negative pressure device which are communicated with the inner cavity and used for inputting inert gas, one side of the tank body is provided with a plurality of upper feeding interfaces which are arranged in sequence from high to low, the height of the upper feeding interfaces is higher than the central line position of the tank body, the other side of the tank body is provided with a plurality of lower feeding interfaces which are arranged in sequence from high to low, the height of the lower feeding interfaces is lower than the central line position, the bottom of the tank body is provided with a heating device which is electrically connected with the control device, and electric furnace wires in the heating device are used for heating raw materials of essential oil;
the lid is including setting up the charge door that is used for adding solid raw materials at the upside, the warm-pressing table that is used for examining internal portion temperature of jar and pressure, temperature measurement mouth and the output pipeline that is used for exporting the finished product, the central point of lid puts and is equipped with the motor, the bottom of jar body is stretched into in the pivot of motor, be equipped with agitating unit in the pivot.
According to the preferable technical scheme, a sealing ring is arranged on the cover body.
According to the technical scheme, the stirring device comprises a second stirring fan blade arranged in the middle of the rotating shaft, a first stirring fan blade is arranged on the upper side of the second stirring fan blade, and a third stirring fan blade is arranged on the lower side of the second stirring fan blade.
In a preferred embodiment, the first agitating fan blade has a downward rotation angle, and the third agitating fan blade has an upward rotation angle.
According to the preferred technical scheme, the positive pressure device comprises an air inlet pipe connected with an external inert gas input air supply device, an air inlet pump and a first air pressure gauge are arranged on the air inlet pipe, and the end of the air inlet pipe extends into the bottom of the tank body;
the negative pressure device comprises an air suction pipe which is hermetically connected with a storage device for storing inert gas outside, the air suction pipe is communicated with the inside of the tank body, a negative pressure air pump is arranged on the air suction pipe, and a second barometer is arranged on the negative pressure air pump;
and the air inlet pipe and the air suction pipe are provided with second one-way valves.
According to the preferable technical scheme, a first one-way valve and a finished product output pump are arranged on the output pipeline.
In a preferable technical scheme, a heat insulation material is arranged between the tank wall and the inner cavity of the synthesis reaction tank.
The invention provides a process method using equipment for synthesizing essential oil, which comprises the following steps:
step 1, classifying raw materials for synthesizing the essential oil, and dividing the raw materials into three types: a first type of liquid feedstock, a second type of liquid feedstock, and a third type of solid feedstock:
the first type of liquid raw materials is: a liquid feedstock having a density greater than or equal to 1.0 g/cc;
the second type of liquid raw materials are: a liquid feedstock having a density of less than 1.0 g/cc;
the third kind of solid material is; grinding the mixture into powdery solid raw materials;
sorting according to density:
performing density sequencing on the first type of liquid raw materials according to the sequence of density numerical values from large to small;
performing density sequencing on the second type of liquid raw materials according to the sequence of density values from small to large;
step 2: opening an upper cover of a material storage tank to be used, respectively placing a first type of liquid raw material and a second type of liquid raw material with different densities into different material storage tanks, and hermetically connecting the material storage tanks containing the first type of liquid raw material with feeding interfaces arranged in sequence from high to low according to the sequence from high to low in density; the storage tanks containing the second type liquid raw materials are respectively hermetically connected with lower feeding interfaces arranged on the reaction tank in the order from high to low according to the order from small to large of the density numerical values;
and 4, step 4: turning on a power supply and a control device, weighing the liquid raw materials in the storage tank by a weighing device arranged on the lower side of the storage tank, and storing the weights of the first type of liquid raw materials and the second type of liquid raw materials in the storage tank into the control device;
and 5: starting a motor in the stirring device, and enabling the motor to rotate at a speed of 100-150 revolutions per minute to drive a first stirring fan blade, a second stirring fan blade and a third stirring fan blade to rotate;
starting a delivery pump on each storage tank filled with the second type of liquid raw materials, injecting the second type of liquid raw materials into the synthesis reaction tank one by one according to the sequence of density from small to large, stirring for the first time for 10-15 minutes after all the second type of liquid raw materials are added,
step 6: starting a delivery pump on each storage tank filled with the first type of liquid raw materials, injecting the first type of liquid raw materials into a synthesis reaction tank one by one according to the set proportioning density and the sequence from large to small, enabling the liquid level to exceed the height of a first stirring fan blade, after the first type of liquid raw materials are completely added, enabling a motor to rotate for 5-10 minutes, carrying out secondary stirring, and carrying out up-and-down churning or convection on the obtained mixed liquid to form up-and-down mutual impact;
and 7: opening a feeding port, pouring the third type of solid raw materials ground into powder into a synthesis reaction tank one by one according to a set ratio, after the third type of solid raw materials are completely added, enabling an electric furnace wire in a heating device to work to heat the synthesis reaction tank, enabling the heating temperature range of the synthesis reaction tank to be 80-100 degrees, enabling a motor to increase the speed, rotating at the speed of 200-300 revolutions per minute for 5-7 minutes, stirring for the third time, enabling the mixed liquid to be overturned up and down in the stirring process to form upper and lower regular circulating convection, and standing for 10 minutes after the stirring for the third time is completed to obtain the synthetic mixed liquid;
and 8: simultaneously opening an air inlet pump and a negative pressure air pump, firstly ventilating the air of the synthesis reaction tank, filling inert gas into the synthesis reaction tank by the air inlet pump, sucking out the air and mixed gas of the synthesis reaction tank by the negative pressure air pump, closing the air inlet pump after the air inlet pump and the negative pressure air pump simultaneously work for 5-10 minutes, allowing the negative pressure air pump to continuously work to enter a negative pressure state, observing that the pressure on a temperature and pressure meter is displayed at 0.5-0.8 atmospheric pressure, allowing a motor in a stirring device to rotate at the speed of 800-;
and step 9: after the steps are completed, closing the negative pressure air pump and the second one-way valve, opening the air inlet pump to continuously fill inert gas into the synthesis reaction tank, enabling the mixed liquid to roll up and down by the inert gas, observing the pressure on the temperature and pressure meter, closing the air inlet pump to stop inputting the inert gas when the pressure in the synthesis reaction tank is 1.5-2.5 atmospheric pressures, then enabling the heating device to heat the synthesis reaction tank, and enabling the heated temperature range of the synthesis reaction tank to be 350-360 degrees;
step 10: adjusting the speed of the motor to be 500-600 rpm by using a control device, turning off the motor after 30 minutes of rotation, and completing fifth stirring under the positive pressure of inert gas;
and 11, cooling the synthesis reaction tank to normal temperature, opening the first one-way valve and the finished product output pump, and storing the prepared synthetic essential oil.
According to the preferable technical scheme, the raw materials comprise strawberry essence, furanone, cooling agent, neotame, nicotine salt, glycerol, propylene glycol and the balance of solvent.
According to the preferable technical scheme, the raw materials comprise the following components in parts by weight: 15.00 parts of strawberry essence: 0.50 part of furanone: 4.00 parts of cooling agent: 0.05 part of neotame: 5.55 parts of nicotine salt: 50.00 parts of glycerol: 23.40 parts of propylene glycol.
Compared with the prior art, the invention has the following beneficial effects:
the invention not only improves the quality of the synthetic essential oil, obtains the high-quality synthetic essential oil, but also improves the economic benefit.
Drawings
FIG. 1 is a top plan view of the overall structure of the present invention;
FIG. 2 is a front view taken along line A-A of FIG. 1;
FIG. 3 is a view showing the internal structure of the synthesis reaction tank in FIG. 1.
Reference numerals
In the figure, 10 is a material storage tank, and 20 is a material conveying pipeline; 30-synthesis reaction tank; 40-a delivery pump; 50-weighing device, 301-tank body, 302-tank wall, 303-insulating tank material, 304-air pipe, 305-upper feeding port, 306-air inlet pump, 307-first barometer, 308-sealing ring, 309-output pipeline, 310-first one-way valve, 311-finished product output pump, 312-charging port, 313-barometer, 314-temperature measuring port, 315-cover body, 316-second one-way valve, 317-second barometer, 318-rotating shaft, 319-first stirring fan blade, 320-second stirring fan blade, 321-essential oil mixture, 322-lower feeding port, 323-third stirring fan blade, 324-inner cavity, 325-electric furnace wire, 326-negative pressure air pump and 327-motor.
Detailed Description
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, the apparatus for synthesizing essential oil provided by the present invention comprises a synthesis reaction tank 30 and a plurality of material storage tanks 10 communicated with each other through a material conveying pipeline 20, wherein a material conveying pump 40 is arranged on each material conveying pipeline 20 for providing various raw materials of synthetic essential oil for the synthesis reaction tank 30; the storage tank 30 comprises a tank body 301 provided with an inner cavity 324, the upper part of the tank body 301 is provided with a cover 315 in airtight connection, and the cover 315 is provided with a sealing ring 308 in order to ensure the airtight connection in the reaction tank 30. The side surface of the tank body 301 is provided with a positive pressure device and a negative pressure device which are communicated with the inner cavity 324 and used for inputting inert gas, the negative pressure device can suck out air in the tank body 301 or mix air and inert gas, the positive pressure device is used for inputting inert gas, the negative pressure device not only has the function of sucking out air in the tank body 301, but also has the function of promoting the synthesis of essential oil under the condition of negative pressure in the inert gas, and the inert gas is preferably helium or neon. Wherein, in order to let the essential oil raw materials of infusing into the synthesis retort 30 obtain abundant synthesis, break through the problem because the different essential oil raw materials of density form the layering, reduce the phenomenon that synthetic essential oil quality is poor to appear, in order to obtain higher quality synthetic essential oil, one side of jar body 301 is equipped with the last feed interface 305 that a plurality of set up according to the order of height from high to low, the opposite side of jar body 301 is equipped with a plurality of lower feed interface 322 that sets up according to the order of height from high to low, it is obvious in order to distinguish externally, the phenomenon that raw materials mix is unclear does not take place, the height of going up feed interface 305 is higher than the central line position of jar body 301, the height of lower feed interface 322 is less than the central line position of jar body 301, go up feed interface 305 and lower feed interface 322 quantity and set up according to actual need. In this embodiment, the number of the feeding ports 305 is set to 6, and the number of the lower feeding ports 322 is set to 4. Simultaneously, in order to make things convenient for let the density be less than 1.0 gram/cubic centimeter's liquid raw materials earlier injected into the well lower part at jar body 301, the high setting of lower feeding interface 322 is in being less than the central line position, such setting up can let the essential oil raw materials that density is high from the above can directly fall into following low density's essential oil raw materials, fall into the in-process, it can directly get into the stirring process after, carry out the synthetic stirring of negative pressure and malleation again to form the essential oil of hybrid state, the quality of output is higher. Preferably, in order to improve the quality of the mixed oil, a heating device electrically connected to the control device is disposed at the bottom of the tank 301, and the heating wire 325 in the heating device is used for heating the raw material of the essential oil.
In order to smoothly add the solid essential oil raw materials, the cover 315 includes a feed inlet 312, a temperature and pressure gauge 313, a temperature measuring port 314 and an output pipeline 309, the feed inlet 312 is used for adding the solid raw materials, the temperature and pressure gauge 313 and the temperature measuring port 314 are used for checking and controlling the internal temperature and pressure of the tank 301, and the output pipeline 309 is used for outputting the finished product. Wherein, the central position of the cover 315 is provided with a motor 327, the rotating shaft 318 of the motor 327 extends into the bottom of the tank 301, the rotating shaft 318 is provided with a stirring device, the stirring device comprises a second stirring fan blade 320 arranged at the middle position of the rotating shaft 318, the upper side of the second stirring fan blade 320 is provided with a first stirring fan blade 320, and the lower side of the second stirring fan blade 320 is provided with a third stirring fan blade 323. The preferred technical scheme, the rotation angle of the first stirring fan blade 320 is arranged in a downward structure, so that the essential oil raw materials can be stirred to move downwards, the rotation angle of the third stirring fan blade 323 is upward, the first stirring fan blade 320 with the downward rotation angle can not only slow down the sinking speed of the high-density essential oil, but also can quickly scatter the essential oil and realize diffusion, the third stirring fan blade 323 with the upward rotation angle can quickly lift the lower low-density essential oil raw materials upwards, after the high-density essential oil raw materials and the low-density essential oil raw materials are impacted mutually for many times in the middle of the tank body 301, the quality of the synthesized essential oil can be improved, and meanwhile, the second stirring fan blade 320 arranged in the middle can quickly scatter and diffuse the high-density essential oil raw materials and the low-density essential oil raw materials, so that the quality of the essential oil raw materials is improved.
In order to prevent the essential oil raw material from reacting with oxygen in the air and prevent the quality of the synthetic essential oil from being reduced, inert gas is filled in the tank 301 for protection, and the inert gas can prevent the oxygen in the air from reacting with the essential oil raw material, so that the effect of improving the quality of the synthetic essential oil is achieved. In this embodiment, the positive pressure device includes an air inlet pipe 304 connected to an external inert gas input supply device, an air inlet pump 306 and a first air pressure gauge 307 are arranged on the air inlet pipe 304, an end of the air inlet pipe 304 extends into the bottom of the tank 301, the end of the air inlet pipe 304 arranged at the bottom of the tank 301 can blow out upward from the inert gas output by the air inlet pump 306, and the inert gas will precipitate to blow up the essential oil raw material with high density at the lower part, so that the essential oil raw material in the tank 301 forms an up-and-down circulation. The negative pressure device comprises an air suction pipe which is hermetically connected with a storage device for storing inert gas outside, the air suction pipe is communicated with the inside of the tank body 301, an air suction port of the air suction pipe is arranged at the upper part of the tank body 301 and is higher than the liquid level of all essential oil raw materials, a negative pressure air pump 326 is arranged on the air suction pipe, and a second air pressure gauge 317 is arranged on the negative pressure air pump 326; the air inlet pipe 304 and the air suction pipe are provided with a second one-way valve 316 which can be used for realizing one-way conveying of inert gas, the negative pressure air pump 326 firstly sucks out all air in the tank body 301, then the tank body 301 is completely filled with the inert gas, the essential oil raw materials in a negative pressure state are synthesized, and the essential oil raw materials in the negative pressure state are fused more fully.
In order to smoothly convey the finished product of the synthetic essential oil into the existing device, the output pipeline 309 is provided with a first one-way valve 310 and a finished product output pump 311, and the finished product output pump 311 is started to suck the finished product of the synthetic essential oil out of the bottom of the inner cavity 324 through the output pipeline 309 and convey the finished product of the synthetic essential oil into the existing device for storage. In this embodiment, in order to prevent heat loss and save energy, a thermal insulation material 303 is disposed between the tank wall 302 and the inner cavity 324 of the synthesis reaction tank 30.
The invention provides a process method using equipment for synthesizing essential oil, which comprises the following steps:
step 1, classifying raw materials for synthesizing the essential oil, and dividing the raw materials for synthesizing the essential oil into three types: a first type of liquid feedstock, a second type of liquid feedstock, and a third type of solid feedstock:
the first type of liquid raw materials is: a liquid feedstock having a density greater than or equal to 1.0 g/cc;
the second type of liquid raw materials are: a liquid feedstock having a density of less than 1.0 g/cc;
the third kind of solid material is; grinding the mixture into powdery solid raw materials;
sorting according to density:
performing density sequencing on the first type of liquid raw materials according to the sequence of density numerical values from large to small;
performing density sequencing on the second type of liquid raw materials according to the sequence of density values from small to large;
step 2: opening the upper cover of the material storage tank 10 to be used, respectively placing the first type of liquid raw materials and the second type of liquid raw materials with different densities into different material storage tanks 10, and hermetically connecting the material storage tanks 10 containing the first type of liquid raw materials with upper feeding interfaces 305 arranged in sequence from high to low according to the sequence from high to low in density; the storage tanks 10 containing the second type liquid raw materials are respectively hermetically connected with the lower feeding interfaces 322 arranged on the reaction tank 30 in the order from high to low according to the order from small to large of the density values;
and 4, step 4: turning on a power supply and a control device, enabling a weighing device 50 arranged on the lower side of the storage tank 10 to weigh the liquid raw materials in the storage tank 10, and storing the weights of the first type of liquid raw materials and the second type of liquid raw materials in the storage tank 10 into the control device;
and 5: starting a motor 327 in the stirring device, so that the motor 327 rotates at a speed of 100-150 rpm to drive the first stirring fan blade 320, the second stirring fan blade 320 and the third stirring fan blade 323 to rotate;
starting a delivery pump 40 on a storage tank 10 filled with a second type of liquid raw material, injecting the second type of liquid raw material into a synthesis reaction tank 30 one by one according to the sequence of density from small to large, and after the second type of liquid raw material is completely added, carrying out first stirring for 10-15 minutes to ensure that the obtained mixed solution is subjected to up-and-down churning or convection to form up-and-down mutual impact;
step 6: then starting the delivery pump 40 equipped with the first type liquid raw material synthesis reaction tank 30, injecting the first type liquid raw materials into the synthesis reaction tank 30 one by one according to the preset proportion and the preset density from large to small, enabling the liquid level to exceed the height of the first stirring fan blade 319, after the first type liquid raw materials are completely added, enabling the motor 327 to rotate for 5-10 minutes, carrying out second stirring, enabling all the essential oil mixture 321 to be overturned or convected up and down, forming up and down mutual impact, and improving the quality of the synthetic essential oil;
according to the method, the second type of liquid raw materials enter the tank body 301 from small to large according to the density numerical values, the second type of liquid raw material with the lowest density can be gathered at the bottom of the synthesis reaction tank 30, after the second type of liquid raw material with the lowest density is continuously led to enter the tank body 301, the second type of liquid raw material with the lowest density can jack up the second type of liquid raw material with the lowest density, or the second type of liquid raw material with the lowest density can be gathered at the lower side of the second type of liquid raw material with the lowest density to form two side layers, and so on, a layered structure with the lowest density can be formed, in order to avoid the phenomenon, the motor 327 is rotated in advance to drive the first stirring fan blade 320, the second stirring fan blade 320 and the third stirring fan blade 323 to rotate, so that the formed layered structure is broken;
and 7: opening a feed inlet 312, pouring the third type of solid raw materials ground into powder into the synthesis reaction tank 30 one by one according to the set proportion, after the third type of solid raw materials are completely added, enabling an electric furnace wire 325 in a heating device to work and heat the synthesis reaction tank 30, enabling the heating temperature range of the synthesis reaction tank 30 to be 80-100 degrees, enabling a motor 327 to increase the speed, rotating at the speed of 200-300 revolutions per minute for 5-7 minutes, carrying out third stirring, enabling the mixed liquid to turn up and down in the stirring to form upper and lower regular circulating convection and mixed flow, and standing for 10 minutes after the third stirring is completed to obtain the synthetic mixed liquid;
and 8: simultaneously, an air inlet pump 306 and a negative pressure air pump 313 are opened, air in the synthesis reaction tank 30 is firstly exchanged, the air inlet pump 306 fills inert gas into the synthesis reaction tank 30, the negative pressure air pump 313 sucks out the mixed gas of the air and the inert gas in the synthesis reaction tank 30, after the air inlet pump 306 and the negative pressure air pump 313 work for 5-10 minutes simultaneously, the air inlet pump 306 is closed, the negative pressure air pump 313 continues to work to enter a negative pressure state, when the pressure on a temperature and pressure gauge 313 is observed to be displayed at 0.5-0.8 atmosphere, a motor 327 in a stirring device is rotated at the speed of 800-, improving the quality of the synthesized essential oil;
and step 9: after the steps are completed, the negative pressure air pump 313 and the second one-way valve 316 are closed, the air inlet pump 306 is opened to continuously fill inert gas into the synthesis reaction tank 30, the inert gas enables the mixed liquid to roll up and down, meanwhile, the pressure on the temperature and pressure gauge 313 is observed, when the pressure in the synthesis reaction tank 30 is 1.5 to 2.5 atmospheric pressures, the air inlet pump 306 is closed to stop inputting the inert gas, then the heating device is used for heating the synthesis reaction tank 30, the heating temperature range of the synthesis reaction tank 30 is 350 to 360 degrees, the high-temperature positive pressure mixing is carried out under the inert gas state, the effect of reducing gaps among the first type of liquid raw materials, the second type of liquid raw materials and the third type of solid raw materials can be achieved, and the effect of improving the quality of the synthetic essence oil can be achieved;
step 10: reducing the speed of the motor 327 to 500-600 revolutions per minute by using a control device, turning off the motor 327 after rotating for 30 minutes, and completing fifth stirring under the positive pressure of inert gas;
and step 11, cooling the synthesis reaction tank 30 to normal temperature, opening the first one-way valve 310 and the finished product output pump 311, and storing the prepared synthetic essential oil.
Example 2
The present embodiment is further improved on the basis of embodiment 1, and the other differences are the same as that: the embodiment provides a process method using equipment for synthesizing essential oil, which comprises the following steps:
step 1, classifying and sequencing raw materials for synthesizing the essential oil, wherein the essential oil selected in the embodiment is a method for preparing the electronic cigarette oil, and the raw materials of the essential oil comprise strawberry essence, furanone, cooling agents (ws-23 cooling agents, ws-3 and menthol), glacial acetic acid, neotame, nicotine salt (after pretreatment), glycerol and propylene glycol, and the balance of a proper amount of alcohol as a solvent.
In this example, the essential oil raw materials were classified into three categories: first type of liquid raw materials, second type of liquid raw materials and third type of solid raw materials, in this embodiment, the first type of liquid raw materials are in descending order of density number and in proportion by parts: 50 parts of density 1.26g/cm30.5 part of glycerin with the density of 1.049g/cm31.5 parts of furanone having a density of 1.049g/cm3Glacial acetic acid, 23.4 parts density1.038g/cm315 parts of propylene glycol having a density of 1.02g/cm35.55 parts of strawberry essence with the density of 1.01g/cm3Nicotine/nicotine salt of (a);
the second type of liquid raw materials are: the liquid raw material with the density less than 1.0 g/cubic centimeter is prepared according to the sequence of density values from small to large and the ratio of parts (only one in the embodiment): 4.00 parts of density 0.899g/cm3The cooling agent of (4);
a third type of solid material, 0.05 parts neotame, (ground to a powder);
step 2: opening the upper cover of the material storage tank 10 to be used, respectively placing the first type of liquid raw materials and the second type of liquid raw materials with different densities into different material storage tanks 10, and hermetically connecting the material storage tanks 10 containing the first type of liquid raw materials with feeding interfaces 305 arranged on the material storage tanks 10 in the sequence from high to low according to the sequence from high to low of the density;
the storage tank 10 containing the cooling agent is hermetically connected with a lower feeding interface 322 arranged on the reaction tank 30;
and 4, step 4: the power supply and the control device are turned on, and the weighing device 50 arranged on the lower side of the storage tank 10 is used for weighing the liquid raw materials in the storage tank 10.
That is, the storage tank 10 can provide 50 parts of the synthetic reaction tank 30 with a density of 1.26g/cm30.5 part of glycerin with the density of 1.049g/cm31.5 parts of furanone having a density of 1.049g/cm323.4 parts of glacial acetic acid, density 1.038g/cm315 parts of refined propylene glycol with the density of 1.02g/cm35.55 parts of strawberry essence with the density of 1.01g/cm34.00 parts of nicotine/nicotine salt with the density of 0.899g/cm3After the control device weighs the cooling agent, storing and recording the weight value into the control device for backup;
and 5: starting the motor 327, firstly, rotating the motor 327 at a speed of 100 rpm, and the motor 327 simultaneously driving the first stirring fan blade 320, the second stirring fan blade 320 and the third stirring fan blade 323 to rotate at a low speed;
starting a delivery pump 40 on the material storage tank 10 filled with the cooling agent, injecting the cooling agent into the synthesis reaction tank 30, and stirring for the first time for 10 minutes after adding the cooling agent so that the liquid surface is circularly stirred in the synthesis reaction tank 30;
step 6: then starting a delivery pump 40 on a storage tank 10 filled with glycerol, furanone, glacial acetic acid, propylene glycol, strawberry essence and nicotine/nicotine salt, sequentially injecting the glycerol, furanone, glacial acetic acid, propylene glycol, strawberry essence and nicotine/nicotine salt into a synthesis reaction tank 30 one by one according to the sequence of density from high to low, adding a proper amount of solvent to enable the liquid level to exceed the height of the first stirring fan blade 319, and after the completion, rotating a motor 327 for 6 minutes to carry out secondary stirring;
and 7: opening a feed inlet 312, pouring 0.05 part of neotame ground into powder into the synthesis reaction tank 30 according to a set ratio, after all the neotame is added, enabling an electric furnace wire 325 in a heating device to work, heating the synthesis reaction tank 30, accelerating the dissolution of neotame, enabling the heating temperature range of the synthesis reaction tank 30 to be 90 degrees, enabling a motor 327 to increase the speed, rotating at a speed of 200 revolutions per minute for 7 minutes, carrying out third stirring, enabling the mixed solution to be overturned up and down in the stirring process, carrying out regular circular convection up and down and circular rotation, and standing for 10 minutes after the stirring is finished to obtain the synthetic mixed solution;
and 8: then simultaneously turning on the air inlet pump 306 and the negative pressure air pump 313 to ventilate the air in the synthesis reaction tank 30, wherein the air inlet pump 306 is used for filling inert gas into the synthesis reaction tank 30, the negative pressure air pump 313 sucks out the air and the mixed gas in the synthesis reaction tank 30, the air inlet pump 306 and the negative pressure air pump 313 work simultaneously for at least 5 minutes to ensure that all the contained air is discharged, the air inlet pump 306 is turned off to allow the negative pressure air pump 313 to work continuously, the synthesis reaction tank 30 enters a negative pressure state, when the pressure on the temperature and pressure meter 313 is observed to be displayed at 0.7 atmospheric pressure, the motor 327 is rotated at the speed of 900 revolutions per minute for 12 minutes to complete the fourth stirring of the synthesis mixed liquid in the negative pressure state;
and step 9: after the above steps are completed, the negative pressure air pump 313 and the second one-way valve 316 are closed, the air inlet pump 306 is opened to continue to fill the inert gas into the synthesis reaction tank 30, the inert gas enables the mixed solution to roll up and down in a weak air blowing shape, meanwhile, the pressure on the temperature and pressure meter 313 is observed, when the pressure in the synthesis reaction tank 30 is 2.0 atmospheres, the air inlet pump 306 is closed to stop inputting the inert gas, then the heating device is enabled to heat up and heat the synthesis reaction tank 30, the synthesis reaction tank 30 is heated to 360 degrees, and the activity is increased;
step 10: the speed of the motor 327 is adjusted to 550 rpm by using a control device, and after the motor 327 rotates for 30 minutes, the motor 327 is turned off, so that the positive pressure stirring synthesis under the protection of inert gas is completed;
and step 11, cooling the synthesis reaction tank 30 to normal temperature, opening the first one-way valve 310 and the finished product output pump 311, and storing the prepared synthetic essential oil.
The preferred embodiments and examples have been described in detail with reference to the accompanying drawings, but the invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the present concept.

Claims (10)

1. The synthetic essential oil device is characterized by comprising a synthetic reaction tank (30) and a plurality of material storage tanks (10) which are communicated through material conveying pipelines (20), wherein each material conveying pipeline (20) is provided with a conveying pump (40) for providing raw materials of synthetic essential oil for the synthetic reaction tank (30), each material storage tank (30) comprises a tank body (301) provided with an inner cavity (324), and the upper part of the tank body (301) is provided with a cover body (315) in sealing connection;
a positive pressure device and a negative pressure device which are communicated with the inner cavity (324) and used for inputting inert gas are arranged on the side face of the tank body (301), a plurality of upper feeding interfaces (305) are arranged on one side of the tank body (301) in sequence from high to low, the height of each upper feeding interface (305) is higher than the central line position of the tank body (301), a plurality of lower feeding interfaces (322) are arranged on the other side of the tank body (301) in sequence from high to low, the height of each lower feeding interface (322) is lower than the central line position, a heating device which is electrically connected with the control device is arranged at the bottom of the tank body (301), and an electric stove wire (325) in the heating device is used for heating raw materials of essential oil;
the cover body (315) comprises a feeding port (312) arranged on the upper side and used for adding solid raw materials, a temperature and pressure gauge (313) used for checking the temperature and pressure inside the tank body (301), a temperature measuring port (314) and an output pipeline (309) used for outputting finished products, a motor (327) is arranged at the center of the cover body (315), a rotating shaft (318) of the motor (327) extends into the bottom of the tank body (301), and a stirring device is arranged on the rotating shaft (318).
2. A synthetic essential oil device according to claim 1, wherein the cover (315) is provided with a sealing ring (308).
3. A synthetic essential oil device according to claim 1, wherein the agitating means comprises a second agitating fan (320) provided at a middle position of the rotating shaft (318), the upper side of the second agitating fan (320) is provided with the first agitating fan (320), and the lower side of the second agitating fan (320) is provided with the third agitating fan (323).
4. A synthetic essential oil device according to claim 3, wherein the first stirrer fan blade (320) is turned down and the third stirrer fan blade (323) is turned up.
5. The equipment for synthesizing essential oil according to claim 1, wherein the positive pressure device comprises an air inlet pipe (304) connected with an external inert gas input supply device, an air inlet pump (306) and a first air pressure gauge (307) are arranged on the air inlet pipe (304), and the end of the air inlet pipe (304) extends into the bottom of the tank body (301);
the negative pressure device comprises an air suction pipe which is hermetically connected with a storage device for storing inert gas outside, the air suction pipe is communicated with the inside of the tank body (301), a negative pressure air pump (326) is arranged on the air suction pipe, and a second barometer (317) is arranged on the negative pressure air pump (326);
and the air inlet pipe (304) and the air suction pipe are provided with second one-way valves (316).
6. A synthetic essential oil device according to claim 1, wherein the outlet conduit (309) is provided with a first one-way valve (310) and a product outlet pump (311).
7. Plant for synthesizing essential oils according to claim 1, characterized in that between the tank wall (302) and the internal cavity (324) of the synthesis reactor tank (30) there is provided an insulating material (303).
8. A process using the plant for the synthesis of essential oils according to any one of claims 1 to 7, characterized in that it comprises the following steps:
step 1, classifying raw materials for synthesizing the essential oil, and dividing the raw materials into three types: a first type of liquid feedstock, a second type of liquid feedstock, and a third type of solid feedstock:
the first type of liquid raw materials is: a liquid feedstock having a density greater than or equal to 1.0 g/cc;
the second type of liquid raw materials are: a liquid feedstock having a density of less than 1.0 g/cc;
the third kind of solid material is; grinding the mixture into powdery solid raw materials;
sorting according to density:
performing density sequencing on the first type of liquid raw materials according to the sequence of density numerical values from large to small;
performing density sequencing on the second type of liquid raw materials according to the sequence of density values from small to large;
step 2: opening an upper cover of a material storage tank (10) to be used, respectively placing a first type of liquid raw material and a second type of liquid raw material with different densities into different material storage tanks (10), and hermetically connecting each material storage tank (10) containing the first type of liquid raw material with a feeding interface (305) which is arranged in sequence from high to low according to the density from high to low; the storage tank (10) containing the second type liquid raw materials is hermetically connected with a lower feeding interface (322) arranged on the reaction tank (30) in the sequence from small to large according to the density numerical values;
and 4, step 4: turning on a power supply and a control device, weighing the liquid raw materials in the storage tank (10) by a weighing device (50) arranged on the lower side of the storage tank (10), and storing the weights of the first type of liquid raw materials and the second type of liquid raw materials in the storage tank (10) into the control device;
and 5: starting a motor (327) in the stirring device, and enabling the motor (327) to rotate at a speed of 100-150 revolutions per minute to drive a first stirring fan blade (320), a second stirring fan blade (320) and a third stirring fan blade (323) to rotate;
starting a delivery pump (40) on each storage tank (10) filled with the second type of liquid raw materials, injecting the second type of liquid raw materials into a synthesis reaction tank (30) one by one according to the sequence of density from small to large, carrying out primary stirring for 10-15 minutes after all the second type of liquid raw materials are added,
step 6: starting a delivery pump (40) on each storage tank (10) filled with the first type of liquid raw materials, injecting the first type of liquid raw materials into a synthesis reaction tank (30) one by one according to the set proportioning density and the sequence from large to small, enabling the liquid level to exceed the height of a first stirring fan blade (319), rotating a motor (327) for 5-10 minutes after the first type of liquid raw materials are completely added, stirring for the second time, and carrying out up-and-down churning or convection on the obtained mixed liquid to form up-and-down mutual impact;
and 7: opening a feed inlet (312), pouring the third type of solid raw materials which are ground into powder into a synthesis reaction tank (30) one by one according to a set proportion, after the third type of solid raw materials are completely added, enabling an electric furnace wire (325) in a heating device to work to heat the synthesis reaction tank (30), enabling the heating temperature range of the synthesis reaction tank (30) to be 80-100 degrees, enabling a motor (327) to rotate at the speed of 200-300 revolutions per minute for 5-7 minutes, carrying out third stirring, enabling a mixed liquid containing the third type of solid raw materials to turn up and down in the stirring process to form upper and lower regular circulation convection so as to improve the synthesis quality, and standing for 10 minutes after the third stirring is finished to obtain a synthesis mixed liquid;
and 8: simultaneously opening an air inlet pump (306) and a negative pressure air pump (313), ventilating air of the synthesis reaction tank (30), filling inert gas into the synthesis reaction tank (30) by the air inlet pump (306), sucking out air and mixed gas of the synthesis reaction tank (30) by the negative pressure air pump (313), closing the air inlet pump (306) after the air inlet pump (306) and the negative pressure air pump (313) work for 5-10 minutes simultaneously, allowing the negative pressure air pump (313) to work continuously to enter a negative pressure state, observing that the pressure on a temperature and pressure meter (313) is displayed at 0.5-0.8 atmospheric pressure, allowing a motor (327) in a stirring device to rotate at the speed of 800-;
and step 9: after the steps are completed, closing the negative pressure air pump (313) and the second one-way valve (316), opening the air inlet pump (306) to continuously fill inert gas into the synthesis reaction tank (30), enabling the mixed liquid to roll up and down by the inert gas, observing the pressure on the temperature and pressure gauge (313), closing the air inlet pump (306) to stop inputting the inert gas when the pressure in the synthesis reaction tank (30) is 1.5-2.5 atmospheres, then enabling the heating device to heat the synthesis reaction tank (30), and enabling the heated temperature range of the synthesis reaction tank (30) to be 350-360 degrees;
step 10: adjusting the speed of the motor (327) to be 500-600 revolutions per minute by using a control device, turning off the motor (327) after 30 minutes of rotation, and completing fifth stirring under the positive pressure of inert gas;
and step 11, cooling the synthesis reaction tank (30) to normal temperature, opening the first one-way valve (310) and the finished product output pump (311), and storing the prepared synthetic essential oil.
9. A process for plant for the synthesis of essential oils according to claim 8, characterized in that said raw materials comprise strawberry essence, furanone, cooling agent, neotame, nicotine salt, glycerol, propylene glycol and solvent.
10. A process for equipment for the synthesis of essential oil according to claim 9, characterized in that the raw materials comprise, in parts: 15.00 parts of strawberry essence: 0.50 part of furanone: 4.00 parts of cooling agent: 0.05 part of neotame: 5.55 parts of nicotine salt: 50.00 parts of glycerol: 23.40 parts of propylene glycol.
CN202110774348.6A 2021-07-08 2021-07-08 Equipment and process method for synthesizing essential oil Active CN113332946B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935339A (en) * 2012-11-15 2013-02-20 吴江市万事达环保溶剂有限公司 Mixer for mixing two liquid with different densities
JP2015192997A (en) * 2014-03-24 2015-11-05 兼松エンジニアリング株式会社 Biomass recycling device using microwave
CN207307801U (en) * 2017-09-26 2018-05-04 杜林飞 A kind of positive/negative-pressure testing of materials reaction kettle
CN208482364U (en) * 2018-04-28 2019-02-12 重庆凯年食品有限公司 Cured product vacuum stirring device
CN211921472U (en) * 2020-03-09 2020-11-13 深圳昱朋科技有限公司 Uniform synthesis mixing device for essence
CN212640436U (en) * 2020-03-26 2021-03-02 苏州凯帕雷森生物科技有限公司 Microbial fermentation tank with uniform internal stirring
CN212975133U (en) * 2020-08-13 2021-04-16 利康行(北京)生物科技有限公司 Reation kettle is used in production of spice seasoning oil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935339A (en) * 2012-11-15 2013-02-20 吴江市万事达环保溶剂有限公司 Mixer for mixing two liquid with different densities
JP2015192997A (en) * 2014-03-24 2015-11-05 兼松エンジニアリング株式会社 Biomass recycling device using microwave
CN207307801U (en) * 2017-09-26 2018-05-04 杜林飞 A kind of positive/negative-pressure testing of materials reaction kettle
CN208482364U (en) * 2018-04-28 2019-02-12 重庆凯年食品有限公司 Cured product vacuum stirring device
CN211921472U (en) * 2020-03-09 2020-11-13 深圳昱朋科技有限公司 Uniform synthesis mixing device for essence
CN212640436U (en) * 2020-03-26 2021-03-02 苏州凯帕雷森生物科技有限公司 Microbial fermentation tank with uniform internal stirring
CN212975133U (en) * 2020-08-13 2021-04-16 利康行(北京)生物科技有限公司 Reation kettle is used in production of spice seasoning oil

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