CN116059948B - Embedding method of plant essential oil microcapsule and preparation device of microcapsule emulsion - Google Patents
Embedding method of plant essential oil microcapsule and preparation device of microcapsule emulsion Download PDFInfo
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- CN116059948B CN116059948B CN202310097423.9A CN202310097423A CN116059948B CN 116059948 B CN116059948 B CN 116059948B CN 202310097423 A CN202310097423 A CN 202310097423A CN 116059948 B CN116059948 B CN 116059948B
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- 239000003094 microcapsule Substances 0.000 title claims abstract description 52
- 239000000839 emulsion Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000000341 volatile oil Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 62
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 27
- 239000002904 solvent Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 15
- 108010010803 Gelatin Proteins 0.000 claims description 14
- 229920000159 gelatin Polymers 0.000 claims description 14
- 239000008273 gelatin Substances 0.000 claims description 14
- 235000019322 gelatine Nutrition 0.000 claims description 14
- 235000011852 gelatine desserts Nutrition 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 229920000858 Cyclodextrin Polymers 0.000 claims description 12
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 108010073771 Soybean Proteins Proteins 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011162 core material Substances 0.000 claims description 10
- 229940001941 soy protein Drugs 0.000 claims description 8
- 241000234314 Zingiber Species 0.000 claims description 6
- 235000006886 Zingiber officinale Nutrition 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 235000008397 ginger Nutrition 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 12
- 241000196324 Embryophyta Species 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000002775 capsule Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000019710 soybean protein Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/043—Drying and spraying
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
-
- 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
- B01J19/0006—Controlling or regulating processes
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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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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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
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
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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
- 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
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- 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
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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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- 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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/005—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the outlet side being of particular interest
-
- 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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Abstract
The invention relates to the technical field of essential oil microcapsules, in particular to an embedding method of plant essential oil microcapsules and a preparation device of microcapsule emulsion. The invention achieves the aim that the gas pressure in the reaction kettle is not interrupted and basically kept constant in the process of mixing the wall material raw materials.
Description
Technical Field
The invention relates to the field of essential oil microcapsules, in particular to an embedding method of plant essential oil microcapsules and a preparation device of microcapsule emulsion.
Background
The organic compound contained in the plant essential oil is rich in components, volatile, and extremely unstable in chemical properties, and is easily volatilized, diffused, or decomposed during use and storage. Therefore, the preservation and the use of the plant essential oil become important problems of research and development of the aromatic plant essential oil. The microcapsule technology adopts natural or semisynthetic or synthetic polymer film forming materials to coat solid or liquid or gas, so as to form a tiny particle technology. The micro-particles obtained by the microcapsule technology are called microcapsules, the general particle size is in the micrometer or millimeter range, the substances enclosed inside the microcapsules are generally called capsule cores or hearts, and the film-forming materials outside the capsule cores are called wall materials or capsule materials.
When preparing the microcapsule, firstly, mixing the wall material and the solvent to obtain a mixed solution, then dissolving the plant essential oil in the mixed solution, stirring to obtain a microcapsule emulsion, and finally preparing the microcapsule by using a spray drying method. When the wall materials are mixed, the mixing method and the material proportion of the wall materials can influence the quality of the wall materials, the wall materials are mixed in a certain pressure environment, the prepared wall material solution has good uniformity, and the performance of the capsule materials can be greatly improved after the wall material solution is mixed with the plant essential oil to form emulsion to prepare the microcapsule. Because the adding of the wall material raw materials is sequential, in the case of containing a plurality of wall material raw materials, the pressure of the reaction kettle is required to be released before the wall material raw materials are added each time, then the wall material raw materials are added into the reaction kettle, and finally the pressure is increased and mixed, so that the condition that the pressure of the reaction kettle is interrupted or the pressure change is large in the mixing process of the wall material, the quality of a wall material solution is influenced, in addition, the repeated pressure increasing/releasing also causes the waste of gas, and the process is complicated.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an embedding method of a plant essential oil microcapsule and a preparation device of a microcapsule emulsion.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the first aspect of the invention provides a preparation device of microcapsule emulsion, which comprises a reaction kettle, wherein a second cover plate is arranged at the top of the reaction kettle, a plurality of charging barrels are arranged at the outer side of the reaction kettle, a first cover plate is arranged above each charging barrel, the first cover plate is fixedly connected with the second cover plate, a spiral pipe is connected between the top of the first cover plate and the top of the second cover plate, the top of each charging barrel is communicated with the reaction kettle through the spiral pipe, a connecting pipe is connected between the bottom of each charging barrel and the reaction kettle, the bottom of each charging barrel is communicated with the reaction kettle through the connecting pipe, a connecting port matched with a port of the connecting pipe is formed in the side wall of the reaction kettle, and a blocking device corresponding to each connecting port is arranged inside the reaction kettle.
Further, the connector with the port looks adaptation of connecting pipe has been seted up to reation kettle's lateral wall, stop the device and all include curved surface baffle, curved surface baffle's lateral wall all laminates with reation kettle's inside wall mutually, the through-hole has all been seted up on the curved surface baffle, the through-hole all corresponds with the connector, the equal fixedly connected with fourth post in top of curved surface baffle, the equal sliding connection of fourth post has the fixed block, the fixed block all with reation kettle fixed connection, the equal fixedly connected with curved surface set-square in top of fourth post, the outside of fourth post is all overlapped and is equipped with the second spring that is located between curved surface set-square and the fixed block, the bottom rotation of second apron is connected with internal gear and second gear, internal gear and second gear mesh mutually, the bottom fixedly connected with push rod of internal gear, the push rod cooperatees with curved surface set-square.
Further, all fixedly connected with second pole in the charging basket, the bottom of second pole all rotates and is connected with the fifth post, and the outside of fifth post all is equipped with the auger, all is equipped with drive arrangement who drives auger pivoted in the charging basket.
Further, the inside of charging basket is equal fixedly connected with fourth pole, drive arrangement all includes the sixth post, the sixth post all with fourth pole sliding connection, the equal fixedly connected with second separation blade in top of sixth post, the outside of sixth post all overlaps and is equipped with the third spring, the third spring all is located between second separation blade and the fourth pole, the equal fixedly connected with second screw thread post of top surface of second separation blade, the through-hole has all been seted up to the bottom surface of fifth post, in the top of second screw thread post all extends to the through-hole, second screw thread post all with fifth post threaded connection.
Further, the inboard of reation kettle has been seted up and has been connected the first spout that corresponds with every connector, first spout all is located the connector below, all be equipped with two first gears in the first spout, first gear all rotates with first spout to be connected, all fixedly connected with spliced pole between two first gears, the outside of spliced pole has all been twined metal rope, the one end of metal rope all passes first spout and extends to in the connector, the one end of metal rope all passes through connecting pipe and sixth post fixed connection, the one side of curved surface baffle is all fixedly connected with rack, the rack all meshes with first gear.
Further, be equipped with first pole and third post in the reation kettle, first pole and reation kettle fixed connection, third post and first pole rotate to be connected, the bottom fixedly connected with puddler of third post, the bottom fixedly connected with of puddler a plurality of puddlers.
Further, the bottom of second apron rotates and is connected with the third pole, and logical groove with third pole looks adaptation is seted up to the top surface of third post, and the third pole is located logical groove, and the top surface of second apron is equipped with second driving motor and third driving motor, and second driving motor's output shaft is connected with second gear drive, and third driving motor's output shaft is connected with the third pole transmission.
Further, the below of reation kettle is equipped with the workstation, reation kettle and workstation fixed connection, is equipped with elevating gear on the workstation, elevating gear and second apron fixed connection, and reation kettle's bottom fixedly connected with discharging pipe is equipped with the valve on the discharging pipe.
The second aspect of the invention provides an embedding method of plant essential oil microcapsules, which comprises the following steps:
step one: uniformly mixing the wall material raw material and the solvent at a certain temperature and pressure to obtain a mixed solution;
step two: cooling the mixed solution, and then adding the core material for homogenizing to obtain microcapsule emulsion;
step three: and (3) performing spray drying on the microcapsule emulsion to obtain the microcapsule.
Further, the solvent is water, the wall material comprises gelatin, cyclodextrin and soy protein, and the core material comprises ginger essential oil; the mass ratio of the wall material to the core material is as follows: ginger essential oil: gelatin: cyclodextrin: soy protein=5.2-5.7:3.1-3.5:9:4;
the first step comprises N at 0.05-0.08MPa 2 The environment is: firstly, pouring gelatin into water at 50-60 ℃, heating and stirring until the gelatin is dissolved to obtain a first solution, wherein the temperature is 80-90 ℃; adding cyclodextrin into the first solution, heating and stirring until the cyclodextrin is dissolved to obtain a second solution, wherein the temperature is 110-120 ℃; cooling the second solution to 50-55 ℃, adding soy protein, and uniformly stirring to obtain a mixed solution;
the second step comprises: cooling the mixed solution to 20-25deg.C, adding rhizoma Zingiberis recens essential oil, and homogenizing to obtain microcapsule emulsion.
The invention has the beneficial effects that:
1. when the heating rod is started to heat the solvent in the reaction kettle, the solvent enters the spiral pipe when being evaporated, the spiral pipe can radiate the solvent steam, and the steam is condensed and flows back into the reaction kettle, so that the purposes of keeping the solvent in the reaction kettle constant and avoiding the solvent steam entering the charging bucket to be condensed so as to wet the wall material raw material are achieved;
2. starting a second driving motor, wherein an output shaft of the second driving motor rotates to drive a second gear to rotate, the second gear rotates to drive an inner gear to rotate, the inner gear rotates to drive a push rod to move, the bottom end of the push rod moves towards a curved triangle close to the inner gear, when the bottom end of the push rod contacts with the lower end of a bevel edge of the curved triangle, the curved triangle and the push rod slide relatively along with the movement of the push rod, the curved triangle moves downwards to drive a curved baffle to move downwards, a through hole moves to a connecting hole, so that the connecting pipe is communicated with the inside of the reaction kettle, a charging bucket and wall material materials in the connecting pipe enter the reaction kettle through the connecting hole, after the wall material is poured, the second driving motor is started again to drive the second gear to rotate and drive the inner gear to move and separate from the curved triangle, the curved surface triangle returns to the original position under the elastic restoring action of the second spring, the curved surface baffle blocks the connecting port, simultaneously, the wall material is dissolved in the solvent under the stirring of the stirring rod, after the dissolution, the second driving motor is started again, so that the push rod contacts with the next curved surface triangle, each part moves according to the process, the wall material in the next charging barrel enters into the reaction kettle, in this way, the wall material in the last charging barrel is poured into the reaction kettle until the wall material in the last charging barrel is poured into the reaction kettle, thus the aim that the gas pressure in the reaction kettle is not interrupted and basically kept constant in the process of mixing the wall material is achieved, the problems that in the case of containing various wall material, the pressure of the reaction kettle is required to be relieved before the wall material is added each time, the wall material is added into the reaction kettle, and finally the pressure is increased and mixed are solved, the pressure of the reaction kettle is interrupted or the pressure change is large in the mixing process of the wall materials, so that the quality of the wall material solution is affected, and in addition, the repeated pressure rising/releasing also causes the waste of gas, so that the problem of complicated working procedures is solved;
3. the curved surface baffle is in the in-process of downward movement, rack downward movement, the rack takes place the interact with first gear and makes first gear rotate, first gear rotates and drives the spliced pole and rotate, the spliced pole rotates and tightens up the wire rope winding, the in-process that the wire rope tightens up pulls sixth post downward movement, sixth post downward movement drives second separation blade and second screw thread post downward movement, the third spring is compressed, second screw thread post and fifth post interact make the fifth post rotate, the fifth post rotates and drives the auger rotation, the auger is with wall material raw materials in the charging bucket downwards transport propulsion connecting pipe, thereby reach and avoid appearing the raw materials that place in the charging bucket and pile up, can't fall into the problem in connecting pipe or the reation kettle.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a side view of the present invention;
FIG. 4 is a front view of the reaction vessel of the present invention;
FIG. 5 is a front cross-sectional view of the reaction vessel of the present invention;
FIG. 6 is a schematic view of a blocking device according to the present invention;
FIG. 7 is a schematic diagram of a driving apparatus according to the present invention;
FIG. 8 is an enlarged view of the invention at B;
FIG. 9 is a schematic view of a portion of the structure of the present invention;
FIG. 10 is a schematic view of the internal structure of the charging barrel of the present invention;
FIG. 11 is an enlarged view of the invention at C;
FIG. 12 is a schematic view showing the internal structure of the reaction vessel of the present invention;
fig. 13 is a schematic bottom structure of the second cover plate of the present invention.
Reference numerals in the drawings: a first driving motor, a first column, a 3 supporting plate, a first threaded column, a 5 spiral tube, a first cover plate, a 7 charging barrel, a 8 connecting tube, a 9 discharging tube, a 10 workbench, a 11 reaction kettle, a first plate, a 13 first baffle, a 14 first spring, a 15 second column, a 16 fixing frame, a 17 second driving motor, a 18 third driving motor, a 19 pressing plate, a 20 air inlet tube, a 21 valve, a 22 second cover plate, a 23 stirring rod, a 24 stirring rod, a 25 third column, a 26 first rod, a 27 second spring, a 28 fixed block, a 29 curved baffle plate, a 30 through hole, a 31 fourth column, a 32 curved triangle plate, a 33 metal rope, a 34 first chute, a 35 first gear, a 36 connecting column, a 37 rack, a 38 fifth column, a 39 spiral tube, a 40 second threaded column, a 41 second rod, a 42 second gear, a 43 push rod, a 44 internal gear, a 45 third rod, a 46 second baffle plate, a 47 sixth column, a 48 third spring, a 49 fourth rod, and a 50 connecting port.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The test materials, reagents and the like used in the examples described below are commercially available unless otherwise specified.
Those of skill in the art, without any particular mention of the techniques or conditions, may follow the techniques or conditions described in the literature in this field or follow the product specifications.
Referring to fig. 1-13:
example 1
The utility model provides a preparation facilities of microcapsule emulsion, including reation kettle 11, reation kettle 11's top is equipped with second apron 22, second apron 22 can with reation kettle 11 top surface seal laminating, reation kettle 11's outside is equipped with a plurality of charging basket 7, charging basket 7's top all is equipped with first apron 6, first apron 6 homoenergetic and charging basket 7 top surface seal laminating, first apron 6 all with second apron 22 fixed connection, all be connected with spiral pipe 5 between first apron 6's top and second apron 22's the top, spiral pipe 5 is the heliciform of spring, spiral pipe 5 all vertically place, spiral pipe 5's outside cover is equipped with the sleeve pipe, the sleeve pipe wraps up spiral pipe 5 in its inside, be equipped with down water inlet and delivery port on the sleeve pipe, the condenser pipe is constituteed to sleeve pipe and spiral pipe 5, all be located the top of second apron 22, charging basket 7's top all is linked together with reation kettle 11 through spiral pipe 5, spiral pipe 5 plays the effect with charging basket 7 and reation kettle 11 intercommunication, also play the effect of carrying out the heat dissipation condensation to the steam through its inside, all be connected with connecting pipe 8 between first apron 6's the top and reation kettle 11, the bottom of charging basket 7 and connecting pipe 8 all is connected with connecting pipe 8, the bottom and connecting pipe 8 are equipped with the connecting pipe 50 when the inside is equipped with the connecting pipe 50 and the inside 50 is blocked with connecting pipe 50 when connecting pipe 50 and the inside is equipped with connecting device and the inside 50 and the connecting device is blocked with connecting pipe, and the inside is linked to each connecting pipe 50 when connecting pipe is equipped with connecting pipe 50 and connecting device and the inside and connecting device is blocked with connecting pipe and connecting device and is equipped with connecting device and has the inside 50.
Example 2
On the basis of embodiment 1, the blocking device all includes curved surface baffle 29, the lateral wall of curved surface baffle 29 all is laminated with the inside wall of reation kettle 11, the through-hole 30 has all been seted up on the curved surface baffle 29, the through-hole 30 all corresponds with connector 50, the equal fixedly connected with fourth post 31 in top of curved surface baffle 29, the equal sliding connection of fourth post 31 has fixed block 28, fixed block 28 all is fixed connection with reation kettle 11, the equal fixedly connected with curved surface set-square 32 in top of fourth post 31, the hypotenuse of curved surface set-square 32 up, the outside of fourth post 31 all overlaps and is equipped with second spring 27, second spring 27 all is located between curved surface set-square 32 and fixed block 28, under the condition that does not exert pressure to curved surface set-square 32, curved surface baffle 29 blocks up connector 50, the bottom swivelling joint of second apron 22 has internal gear 44 and second gear 42, internal gear 44 meshes with second gear 42, the bottom fixedly connected with push rod 43 of internal gear 44, push rod 43 cooperatees with the hypotenuse of curved surface set-square 32, when push rod 43 moves, the bottom of push rod 43 can take place the low side contact with the curved surface set-square of curved surface set-square 32, the curved surface set-square 32 moves down, thereby the inside the curved surface of connecting pipe 32 is moved down, the curved surface 32 is moved to the inside the relative joint, the curved surface of connecting pipe 32, the curved surface 32 is moved down, the curved surface 32, and the inside is moved down, the curved surface 32, and has been moved, and has the curved surface 43.
Example 3
On the basis of embodiment 2, in order to avoid stacking of the raw materials placed in the charging bucket 7, the raw materials cannot fall into the connecting pipe 8 or the reaction kettle 11, and the charging bucket 7 is provided with a discharging device, specifically: the second rods 41 are fixedly connected in the charging barrel 7, the fifth columns 38 are fixedly connected to the bottoms of the second rods 41 in a rotating mode, the packing auger 39 is fixedly connected to the outer portions of the fifth columns 38, driving devices for driving the packing auger 39 to rotate are arranged in the charging barrel 7, the fourth rods 49 are fixedly connected to the inner portions of the charging barrel 7, the driving devices comprise sixth columns 47, the sixth columns 47 are slidably connected with the fourth rods 49, second baffle plates 46 are fixedly connected to the tops of the sixth columns 47, third springs 48 are sleeved on the outer portions of the sixth columns 47, the third springs 48 are located between the second baffle plates 46 and the fourth rods 49, second threaded columns 40 are fixedly connected to the top faces of the second baffle plates 46, through holes are formed in the bottom faces of the fifth columns 38, the top ends of the second threaded columns 40 extend into the through holes, the second threaded columns 40 are in threaded connection with the fifth columns 38, and the second threaded columns 40 move upwards/downwards so that the fifth columns 38 can rotate.
The inboard of reation kettle 11 has been seted up and has been connected the first spout 34 that corresponds with every connector 50, first spout 34 all is located connector 50 below, all be equipped with two first gears 35 in the first spout 34, first gear 35 all rotates with first spout 34 to be connected, all fixedly connected with spliced pole 36 between two first gears 35, the outside of spliced pole 36 has all been twined metal rope 33, the one end of metal rope 33 all passes first spout 34 and extends to in the connector 50, the one end of metal rope 33 all passes through connecting pipe 8 and sixth post 47 fixed connection, the other end and the spliced pole 36 fixed connection of metal rope 33, one side of curved surface baffle 29 all fixedly connected with rack 37, one side of rack 37 is arranged in first spout 34, with first spout 34 sliding connection, rack 37 all meshes with first gear 35.
Example 4
On the basis of embodiment 3, a first rod 26 and a third column 25 are arranged in the reaction kettle 11, the first rod 26 is fixedly connected with the reaction kettle 11, the third column 25 is rotatably connected with the first rod 26, the bottom of the third column 25 is fixedly connected with a stirring rod 24, and the bottom of the stirring rod 24 is fixedly connected with a plurality of stirring rods 23; the bottom of the second cover plate 22 is rotationally connected with a third rod 45, the top surface of the third column 25 is provided with a through groove matched with the third rod 45, the third rod 45 is positioned in the through groove, the third rod 45 is in sliding connection with the through groove, the top surface of the second cover plate 22 is provided with a second driving motor 17 and a third driving motor 18, an output shaft of the second driving motor 17 is in transmission connection with a second gear 42, in particular, the bottom of the second cover plate 22 is fixedly connected with a sealing rotation connecting piece, the second gear 42 is fixedly connected with the sealing rotation connecting piece, an output shaft of the second driving motor 17 is fixedly connected with the sealing rotation connecting piece, an output shaft of the third driving motor 18 is in transmission connection with the third rod 45, in particular, an output shaft of the third driving motor 18 is fixedly connected with the sealing rotation connecting piece, and the other end of the sealing rotation connecting piece is fixedly connected with the third rod 45, the lower part of the reaction kettle 11 is provided with a workbench 10, the reaction kettle 11 is fixedly connected with the workbench 10, the bottom of the reaction kettle 11 is fixedly connected with a discharge pipe 9, a valve 21 is arranged on the discharge pipe 9, the discharge pipe 9 is communicated with the inside of the reaction kettle 11, the workbench 10 is provided with a lifting device, the lifting device is fixedly connected with a second cover plate 22, the top surface of the second cover plate 22 is particularly fixedly connected with a fixing frame 16, the top surface of the fixing frame 16 is fixedly connected with two second columns 15, a pressing plate 19 is arranged above the fixing frame 16, the pressing plate 19 is in sliding connection with the two second columns 15, first springs 14 are sleeved outside the second columns 15, the first springs 14 are positioned between the fixing frame 16 and the pressing plate 19, the first springs 14 are used for enabling the first plates 12 to have a motion buffer space, the hooke coefficient of the first springs 14 is large enough to support the second cover plate 22 to enable the second cover plate 22 to meet the pressure set in the reaction kettle 11, the top of the second post 15 is fixedly connected with the first baffle 13, one side of the pressing plate 19 is fixedly connected with the first plate 12, one side of the supporting plate 3 is provided with the second chute, the second chute is fixedly connected with the first post 2, the first threaded post 4 is rotationally connected, the first plate 12 extends into the second chute and is slidably connected with the second chute, the first plate 12 is in threaded connection with the first threaded post 4, the first post 2 is slidably connected with the first plate 12, the supporting plate 3 is fixedly connected with the first driving motor 1, and one end of an output shaft of the first driving motor 1 is fixedly connected with the first threaded post 4.
Example 5
Based on embodiment 4, the number of charging barrels 7 is three, be provided with controller, switch on the second apron 22, second driving motor 17, first driving motor 1, third driving motor 18 all with switch, controller electric connection, switch and controller electric connection, one side fixedly connected with intake pipe 20 of reation kettle 11, intake pipe 20 is linked together with reation kettle 11, be connected with the pipe on the intake pipe 20, the other end of pipe is connected with the gas storage steel bottle, reation kettle 11's inside is equipped with the heating rod for heat reation kettle 11 inside, reation kettle 11's outside is equipped with temperature-detecting device.
Since embodiment 5 includes the technical solutions of embodiments 1 to 4, the working principle of the device will be described with reference to embodiment 5.
Working principle: the wall material raw materials are put into a charging bucket 7 according to the sequence of adding the wall material raw materials into the reaction kettle 11: firstly, starting a first driving motor 1, driving an output shaft of the first driving motor 1 to rotate to drive a first threaded column 4 to rotate, enabling a first plate 12 to move upwards, enabling the first plate 12 to move upwards to drive a fixing frame 16, a second cover plate 22 and a first cover plate 6 to add wall material raw materials and solvents into a charging barrel 7 and a reaction kettle 11 respectively, at the moment, a curved baffle 29 in the reaction kettle 11 is positioned at a connecting port 50 to block the connecting port 50, so that the charging barrel 7 can store the wall material raw materials, then starting the first driving motor 1 again, enabling the first threaded column 4 to rotate in the opposite direction to the previous direction, enabling the first plate 12 to move downwards, enabling the second cover plate 22 and the first cover plate 6 to move downwards, enabling the second cover plate 22 to be covered with the reaction kettle 11, enabling the first cover plate 6 to be covered with the charging barrel 7, enabling the first plate 12 to move downwards continuously, enabling the first spring 14 to be compressed until the second cover plate 22 and the first cover plate 6 are pressed, opening a gas storage cylinder, injecting inert gas into the reaction kettle 11, enabling inert gas to be generated in the reaction kettle 11, enabling the inert gas to enter the reaction kettle 11 to enter the charging barrel 7 to be consistent with the charging barrel 7, and keeping the pressure of the charging barrel 11 in the reaction kettle 11, and keeping the pressure of the charging barrel 11 in the same with the pressure;
the lower water outlet of the sleeve is connected with an external water tap through a guide pipe, the upper water outlet of the sleeve is connected with another guide pipe, the water tap is started to enable the sleeve to be filled with water, the heating rod is started to heat the solvent in the reaction kettle 11, the solvent enters the spiral pipe 5 when evaporating, the spiral pipe 5 can radiate solvent vapor, the vapor is condensed and flows back into the reaction kettle 11, and therefore the purposes of keeping the solvent in the reaction kettle 11 constant and avoiding the solvent vapor entering the charging bucket 7 to be condensed so as to wet wall materials are achieved;
after the solvent in the reaction kettle 11 reaches a preset temperature, a third driving motor 18 is started, an output shaft of the third driving motor 18 rotates to drive a third rod 45 to rotate, the third rod 45 rotates to drive a third column 25 to rotate, the third column 25 rotates to drive a stirring rod 24 and a stirring rod 23 to rotate, a second driving motor 17 is started again, an output shaft of the second driving motor 17 rotates to drive a second gear 42 to rotate, the second gear 42 rotates to drive an inner gear 44 to rotate, the inner gear 44 rotates to drive a push rod 43 to move, the bottom end of the push rod 43 moves towards a curved triangle 32 close to the push rod, when the bottom end of the push rod 43 contacts with the lower end of a bevel edge of the curved triangle 32, the curved triangle 32 and the push rod 43 relatively slide along with the movement of the push rod 43, the curved triangle 32 moves downwards to drive a curved baffle 29 to move downwards, the through hole 30 moves to the connection hole 50 to enable the connection pipe 8 to be communicated with the inside of the reaction kettle 11, the charging basket 7 and the wall material raw material in the connection pipe 8 enter the reaction kettle 11 through the connection hole 50, after the wall material raw material is poured out, the second driving motor 17 is started again to enable the second gear 42 to rotate and drive the inner gear 44 to rotate, the push rod 43 moves and is separated from the curved triangle 32, the curved triangle 32 returns to the original position under the elastic restoring action of the second spring 27, the connection hole 50 is blocked by the curved baffle 29, simultaneously, under the stirring of the stirring rod 23, the wall material raw material is dissolved in the solvent, after the dissolution is finished, the second driving motor 17 is started again to enable the push rod 43 to be contacted with the next curved triangle 32, each part moves according to the process, the wall material raw material in the next charging basket 7 enters the reaction kettle 11, the wall material in the last charging barrel 7 is poured into the reaction kettle 11, so that the aim that the gas pressure in the reaction kettle 11 is not interrupted and basically kept constant in the process of mixing the wall material is fulfilled, and the problems that the pressure of the reaction kettle 11 is required to be relieved before the wall material is added every time under the condition that the wall material is contained, the wall material is added into the reaction kettle 11, and finally the pressure is increased and mixed are solved, so that the condition that the pressure in the reaction kettle 11 is interrupted or the pressure change is large in the mixing process of the wall material, the quality of a wall material solution is influenced, and in addition, the gas waste is caused by repeated pressure increasing/relieving, so that the process is complicated are solved;
synchronously, in the downward movement process of the curved baffle 29, the rack 37 moves downward, the rack 37 interacts with the first gear 35 to enable the first gear 35 to rotate, the first gear 35 rotates to drive the connecting column 36 to rotate, the connecting column 36 rotates to wind and tighten the metal rope 33, the sixth column 47 is pulled to move downward in the tightening process of the metal rope 33, the sixth column 47 moves downward to drive the second baffle 46 and the second threaded column 40 to move downward, the third spring 48 is compressed, the second threaded column 40 interacts with the fifth column 38 to enable the fifth column 38 to rotate, the fifth column 38 rotates to drive the auger 39 to rotate, the auger 39 conveys wall material in the charging barrel 7 downward to push the connecting pipe 8, and therefore the problem that the material placed in the charging barrel 7 cannot fall into the connecting pipe 8 or the reaction kettle 11 is avoided;
after the wall material raw materials are dissolved, the first driving motor 1 is started, the first cover plate 6 and the second cover plate 22 are opened, after the temperature in the reaction kettle 11 is cooled to a proper temperature, the core material is poured into the reaction kettle 11, the first cover plate 6 and the second cover plate 22 are covered, the third driving motor 18 is started, the stirring rod 23 is used for uniformly mixing the core material and the wall material raw material solution to obtain microcapsule emulsion, and finally the valve 21 is opened, so that the microcapsule emulsion in the reaction kettle 11 is taken out.
The second aspect of the invention provides an embedding method of plant essential oil microcapsules, which comprises the following steps:
example 6
Step one: taking 520g of ginger essential oil, 310g of gelatin, 900g of cyclodextrin and 400g of soybean protein;
n at 0.05MPa 2 The following steps are performed in the environment: firstly, pouring gelatin into water at 50 ℃, stirring while heating at 6000rpm for 15min until the gelatin is dissolved to obtain a first solution, and heating to 80 ℃; adding cyclodextrin into the first solution, stirring while heating at 6000rpm, stirring for 20min to obtain a second solution, and heating to 110deg.C; cooling the second solution to 50 ℃, adding soy protein, stirring at 6000rpm for 25min until the solution is uniformly stirred to obtain a mixed solution;
step two: releasing pressure, cooling the mixed solution to 20deg.C in air environment, adding rhizoma Zingiberis recens essential oil, homogenizing for 6min at 5000rpm for the first time, homogenizing for 6min at 9000rpm for the second time, and homogenizing for 6min at 11000rpm for the third time to obtain microcapsule emulsion;
step three: and taking out the microcapsule emulsion, and placing the microcapsule emulsion into an LPG-5 type high-speed centrifugal spray dryer for spray drying, wherein the air inlet temperature of the spray dryer is 180 ℃, so as to obtain the microcapsule.
Example 7
Step one: taking 570g of ginger essential oil, 350g of gelatin, 900g of cyclodextrin and 400g of soybean protein;
n at 0.07MPa 2 The following is performed in the environmentThe steps are as follows: firstly, pouring gelatin into water at 60 ℃, stirring while heating at 6000rpm for 15min until the gelatin is dissolved to obtain a first solution, and heating to 90 ℃; adding cyclodextrin into the first solution, stirring while heating at 6000rpm, stirring for 20min to obtain a second solution, and heating to 120deg.C; cooling the second solution to 55 ℃, adding soy protein, stirring at 6000rpm for 25min until the solution is uniformly stirred to obtain a mixed solution;
step two: releasing pressure, cooling the mixed solution to 25deg.C in air environment, adding rhizoma Zingiberis recens essential oil, homogenizing for 6min at 5000rpm for the first time, homogenizing for 6min at 9000rpm for the second time, and homogenizing for 6min at 11000rpm for the third time to obtain microcapsule emulsion;
step three: and taking out the microcapsule emulsion, and placing the microcapsule emulsion into an LPG-5 type high-speed centrifugal spray dryer for spray drying, wherein the air inlet temperature of the spray dryer is 180 ℃, so as to obtain the microcapsule.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth" and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. A preparation device of microcapsule emulsion is characterized in that: the reaction kettle comprises a reaction kettle (11), a second cover plate (22) is arranged at the top of the reaction kettle (11), a plurality of charging barrels (7) are arranged at the outer side of the reaction kettle (11), first cover plates (6) are arranged above the charging barrels (7), the first cover plates (6) are fixedly connected with the second cover plates (22), spiral pipes (5) are connected between the top of the first cover plates (6) and the top of the second cover plates (22), the top of the charging barrels (7) are communicated with the reaction kettle (11) through the spiral pipes (5), connecting pipes (8) are connected between the bottom of the charging barrels (7) and the reaction kettle (11), the bottom of the charging barrels (7) are communicated with the reaction kettle (11) through the connecting pipes (8), connecting ports (50) matched with the ports of the connecting pipes (8) are formed in the side walls of the reaction kettle (11), and blocking devices corresponding to the connecting ports (50) are arranged in the reaction kettle (11);
the blocking device comprises a curved surface baffle plate (29), the outer side wall of the curved surface baffle plate (29) is attached to the inner side wall of the reaction kettle (11), a through hole (30) is formed in the curved surface baffle plate (29), the through hole (30) is corresponding to a connecting hole (50), a fourth column (31) is fixedly connected to the top of the curved surface baffle plate (29), a fixed block (28) is fixedly connected to the fourth column (31), a curved surface triangular plate (32) is fixedly connected to the top of the fourth column (31), a second spring (27) located between the curved surface triangular plate (32) and the fixed block (28) is sleeved outside the fourth column (31), an inner gear (44) and a second gear (42) are rotatably connected to the bottom of a second cover plate (22), the inner gear (44) is meshed with the second gear (42), a second driving motor (17) is arranged on the top surface of the second cover plate (22), an output shaft of the second driving motor (17) is in transmission connection with the second gear (42), and the curved surface triangular plate (43) is fixedly connected to the bottom of the inner gear (44) in a matched mode.
2. The microcapsule emulsion preparation device according to claim 1, wherein the charging barrels (7) are fixedly connected with second rods (41), the bottoms of the second rods (41) are rotatably connected with fifth columns (38), augers (39) are arranged outside the fifth columns (38), and driving devices for driving the augers (39) to rotate are arranged in the charging barrels (7).
3. The device for preparing the microcapsule emulsion according to claim 2, wherein the fourth rod (49) is fixedly connected to the inside of the charging barrel (7), the driving device comprises a sixth column (47), the sixth column (47) is slidably connected with the fourth rod (49), the top of the sixth column (47) is fixedly connected with a second baffle (46), a third spring (48) is sleeved outside the sixth column (47), the third spring (48) is located between the second baffle (46) and the fourth rod (49), the top surface of the second baffle (46) is fixedly connected with a second threaded column (40), a through hole is formed in the bottom surface of the fifth column (38), the top end of the second threaded column (40) extends into the through hole, and the second threaded column (40) is in threaded connection with the fifth column (38).
4. A microcapsule emulsion's preparation facilities according to claim 3, characterized in that, first spout (34) corresponding with every connector (50) are seted up to the inboard of reation kettle (11), first spout (34) all are located connector (50) below, all be equipped with two first gears (35) in first spout (34), first gear (35) all rotate with first spout (34) to be connected, all fixedly connected with spliced pole (36) between two first gears (35), the outside of spliced pole (36) has all twined metal rope (33), the one end of metal rope (33) all passes first spout (34) and extends into connector (50), the one end of metal rope (33) all is through connecting pipe (8) and sixth post (47) fixed connection, one side of curved surface baffle (29) all fixedly connected with rack (37), rack (37) all meshes with first gear (35).
5. The device for preparing the microcapsule emulsion according to claim 4, wherein a first rod (26) and a third column (25) are arranged in the reaction kettle (11), the first rod (26) is fixedly connected with the reaction kettle (11), the third column (25) is rotatably connected with the first rod (26), a stirring rod (24) is fixedly connected with the bottom of the third column (25), and a plurality of stirring rods (23) are fixedly connected with the bottom of the stirring rod (24).
6. The device for preparing the microcapsule emulsion according to claim 5, wherein a third rod (45) is rotatably connected to the bottom of the second cover plate (22), a through groove matched with the third rod (45) is formed in the top surface of the third column (25), the third rod (45) is located in the through groove, a third driving motor (18) is arranged on the top surface of the second cover plate (22), and an output shaft of the third driving motor (18) is in transmission connection with the third rod (45).
7. The microcapsule emulsion preparation device according to claim 6, wherein a workbench (10) is arranged below the reaction kettle (11), the reaction kettle (11) is fixedly connected with the workbench (10), a lifting device is arranged on the workbench (10), the lifting device is fixedly connected with a second cover plate (22), a discharging pipe (9) is fixedly connected to the bottom of the reaction kettle (11), and a valve (21) is arranged on the discharging pipe (9).
8. A method for embedding microcapsules, using the device for preparing a microcapsule emulsion according to any one of claims 1 to 7, comprising the steps of:
step one: uniformly mixing the wall material raw material and the solvent at a certain temperature and pressure to obtain a mixed solution;
step two: cooling the mixed solution, and then adding the core material for homogenizing to obtain microcapsule emulsion;
step three: and (3) performing spray drying on the microcapsule emulsion to obtain the microcapsule.
9. The method of embedding microcapsules of claim 8, wherein the solvent is water, the wall material comprises gelatin, cyclodextrin and soy protein, and the core material comprises ginger essential oil; the mass ratio of the wall material to the core material is as follows: ginger essential oil: gelatin: cyclodextrin: soy protein=5.2-5.7:3.1-3.5:9:4;
the first step comprises N at 0.05-0.08MPa 2 The environment is: firstly, pouring gelatin into water at 50-60 ℃, heating and stirring until the gelatin is dissolved to obtain a first solution, wherein the temperature is 80-90 ℃; adding cyclodextrin into the first solution, heating and stirring until the cyclodextrin is dissolved to obtain a second solution, wherein the temperature is 110-120 ℃; cooling the second solution to 50-55 ℃, adding soy protein, and uniformly stirring to obtain a mixed solution;
the second step comprises: cooling the mixed solution to 20-25deg.C, adding rhizoma Zingiberis recens essential oil, and homogenizing to obtain microcapsule emulsion.
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| CN208244731U (en) * | 2018-04-25 | 2018-12-18 | 广东青云山药业有限公司 | A kind of Notogineng Extract external-circulation concentrating device |
| CN111298750A (en) * | 2020-03-27 | 2020-06-19 | 杭州永星塑料化纤有限公司 | Continuous polyester preparation system for tensile renewable polyester staple fibers and operation method thereof |
| CN212549534U (en) * | 2020-06-09 | 2021-02-19 | 东营瑞致新材料有限公司 | Polymerization kettle for producing polyvinyl chloride foamed plastic |
| CN111905637A (en) * | 2020-07-11 | 2020-11-10 | 安徽振兴肥业有限公司 | Mixing machine for producing long-acting controlled-release type blended fertilizer and using method thereof |
| CN214765453U (en) * | 2021-05-07 | 2021-11-19 | 济宁祥泰和新材料科技有限公司 | Catalytic hydrogenation reaction kettle |
| CN216396295U (en) * | 2021-07-31 | 2022-04-29 | 武汉飞亚美科技发展有限公司 | Biological compound enzyme reation kettle of amino acid |
| CN215611551U (en) * | 2021-09-02 | 2022-01-25 | 嵊州捷尔世阻燃材料有限公司 | Reation kettle for batching chemical industry becomes more meticulous |
| CN216578525U (en) * | 2021-09-18 | 2022-05-24 | 洛阳奥百思特水泥技术有限公司 | Turnover device for cement grinding aid preparation |
| CN113996207A (en) * | 2021-10-29 | 2022-02-01 | 麦仑(漳州)生物科技有限公司 | Preparation equipment and preparation method of composite antioxidant for feed |
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Denomination of invention: A method for embedding plant essential oil microcapsules and a preparation device for microcapsule emulsions Effective date of registration: 20231013 Granted publication date: 20230725 Pledgee: China Co. truction Bank Corp Haining branch Pledgor: Zhejiang Guiyan Health Technology Co.,Ltd. Registration number: Y2023330002325 |
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