CN114642994A - Molecular distillation device for extracting allicin - Google Patents
Molecular distillation device for extracting allicin Download PDFInfo
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- CN114642994A CN114642994A CN202210566745.9A CN202210566745A CN114642994A CN 114642994 A CN114642994 A CN 114642994A CN 202210566745 A CN202210566745 A CN 202210566745A CN 114642994 A CN114642994 A CN 114642994A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0234—Moving bed of solid material using other slow rotating arms or elements, whereby the general transport direction of the solids is not parallel to the rotation axis, e.g. perpendicular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/12—Molecular distillation
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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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
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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
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to the technical field of purification equipment, in particular to a molecular distillation device for extracting allicin, which comprises: the power box is arranged at one end, far away from the ground, in the distillation box, and the stirring mechanism is rotatably arranged in the distillation box; the power mechanism is arranged in the power box and is in transmission connection with the stirring mechanism; the adjusting assembly is rotatably connected inside the stirring mechanism; compared with the prior art, in the extraction process of the allicin, the reactants are mixed and stirred to ensure that the allicin can be uniformly heated, the reaction rate of the allicin can be improved while the side reaction is avoided, the stirring mechanism can be adjusted to the position with the minimum resistance or the position with the best mixing efficiency through the adjusting component, and the consumption of kinetic energy can be reduced and the efficiency of mixing and stirring can be improved.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to a molecular distillation device for extracting allicin.
Background
Allicin is an organic compound extracted from the bulb of the plant of the genus allium of the family alliaceae, also exists in onions and other plants of the family alliaceae, the chemical name of allicin is diallyl thiosulfinate, the solid agent is white to light yellow flowing powder, the liquid agent is light yellow to brown volatile oily liquid, has strong garlic smell, and is decomposed during distillation.
In the existing extraction process of allicin, allicin is often simply treated, so that the allicin is heated unevenly, side reactions are caused, the reaction time is long, the reaction efficiency of the allicin is reduced, and further improvement is needed on the basis.
Disclosure of Invention
The invention aims to provide a molecular distillation device for extracting allicin, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a molecular distillation apparatus for extracting allicin, comprising:
the device comprises a distillation box, a power box and a stirring mechanism, wherein the power box is arranged at one end, far away from the ground, in the distillation box;
the power mechanism is arranged in the power box, is in transmission connection with the stirring mechanism and is used for providing power for the stirring mechanism and adjusting the steering of the stirring mechanism;
the power mechanism comprises:
the driving assembly is rotatably connected inside the power box;
the planetary structure is rotationally connected inside the power box and is in transmission connection with the driving assembly and the stirring mechanism, and the forward rotation and the reverse rotation of the stirring mechanism can be matched;
and the adjusting assembly is rotatably connected inside the stirring mechanism and used for adjusting the angle between the stirring mechanism and the reactant.
As a further scheme of the invention: the drive assembly includes:
the driving gear is rotationally connected inside the power box, one side of the driving gear, which is far away from the ground, is fixedly connected with a cam, and one end of the cam, which is far away from the axis of the driving gear, is fixedly connected with a fixing block;
the adjusting rod is connected inside the power box in a sliding mode, one end of the adjusting rod in the sliding direction is fixedly connected with the rack, one end, perpendicular to the sliding direction, of the adjusting rod is provided with a notch, and the fixing block slides along a notch path;
the transmission rod is rotatably connected inside the distillation box, one end of the transmission rod, which is located inside the power box, is fixedly connected with a transmission gear, and the transmission gear is in meshing transmission with the rack.
As a further scheme of the invention: the planetary structure includes:
the gear ring is rotationally connected inside the power box, inner teeth and outer teeth are arranged on the inner side and the outer side of the gear ring respectively, and the driving gear is in meshing transmission with the outer teeth;
the sun wheel is positioned in the power box and is fixedly connected with one end, close to the transmission gear, of the transmission rod;
the cross rod is rotatably connected inside the power box, the transmission rod, the gear ring and the cross rod rotate around the same axis, one end, far away from the transmission rod, of the cross rod is rotatably connected with a planetary gear, and the planetary gear, the sun gear and the inner teeth are meshed with each other.
As a further scheme of the invention: the stirring mechanism includes:
the spiral stirring blade is positioned in the distillation box and is fixedly connected with the transmission rod;
the connecting rod, the one end and the one end fixed connection that planetary gear is close to ground of connecting rod, the connecting rod is located a plurality of installation pieces of the inside one end fixedly connected with of distillation tank, and the equidistance sets up between each adjacent installation piece, and the arc side-mounting of installation piece has the flabellum, and the flabellum is the circumference array setting about the installation piece.
As a further scheme of the invention: the adjustment assembly includes:
the driving wheel is rotatably connected inside the mounting block;
and the driven wheel is fixedly connected with one end of the fan blade positioned in the mounting block, and the driven wheel is in meshing transmission with the driving wheel.
As a further scheme of the invention: the outside one end fixedly connected with support base that is close to ground of distillation case, support the base and set up about the distillation case symmetry, one side fixed mounting of distillation case has the pipe.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, in the extraction process of the allicin, the reactants are mixed and stirred to ensure that the allicin can be uniformly heated, the reaction rate of the allicin can be improved while the side reaction is avoided, the stirring mechanism can be adjusted to the position with the minimum resistance or the position with the best mixing efficiency through the adjusting component, and the consumption of kinetic energy can be reduced and the efficiency of mixing and stirring can be improved.
Drawings
FIG. 1 is a schematic structural diagram of a molecular distillation apparatus for extracting allicin according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a power mechanism in a molecular distillation apparatus for extracting allicin according to an embodiment of the present invention.
FIG. 3 is a partial cross-sectional view of a power mechanism in a molecular distillation apparatus for extracting allicin according to an embodiment of the present invention.
FIG. 4 is a schematic structural diagram of a regulating component of a molecular distillation apparatus for extracting allicin provided in an embodiment of the present invention.
FIG. 5 is a schematic three-dimensional structure diagram of a helical stirring blade of a molecular distillation apparatus for extracting allicin according to an embodiment of the present invention.
In the figure: 1-distillation box, 11-power box, 12-supporting base, 13-guide pipe, 2-stirring mechanism, 21-fan blade, 22-spiral stirring blade, 23-connecting rod, 24-mounting block, 3-power mechanism, 31-driving component, 311-driving gear, 312-cam, 313-fixing block, 314-adjusting rod, 315-notch, 316-rack, 317-transmission gear, 318-transmission rod, 32-planetary structure, 321-gear ring, 322-sun gear, 323-cross rod, 324-planetary gear, 325-external tooth, 326-internal tooth, 4-adjusting component, 41-driving wheel and 42-driven wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, as an example of the present invention, a molecular distillation apparatus for extracting allicin, comprising:
the device comprises a distillation box 1, wherein a power box 11 is arranged at one end, far away from the ground, in the distillation box 1, a stirring mechanism 2 is rotatably arranged in the distillation box 1, and the stirring mechanism 2 is used for mixing and stirring reactants;
the power mechanism 3 is arranged in the power box 11, is in transmission connection with the stirring mechanism 2, and is used for providing power for the stirring mechanism 2 and adjusting the steering direction of the stirring mechanism 2;
the adjusting component 4 is rotatably connected inside the stirring mechanism 2 and used for adjusting the angle between the stirring mechanism 2 and the reactant;
one end of the outside of the distillation box 1, which is close to the ground, is fixedly connected with a supporting base 12, the supporting base 12 is symmetrically arranged relative to the distillation box 1, one side of the distillation box 1 is fixedly provided with a guide pipe 13, the distillation box 1 can be stably placed by installing the supporting base 12, and the distilled garlicin is discharged through the guide pipe 13 and collected;
compared with the prior art, in the extraction process of allicin, through mixing the stirring messenger allicin can the thermally equivalent to its reactant, can also improve the reaction rate of allicin when avoiding the side reaction to take place, and can make rabbling mechanism 2 adjust to the position that receives the resistance minimum or the best position of mixing efficiency through adjusting part 4, can enough reduce the consumption of kinetic energy and also can improve the efficiency of mixing the stirring.
As shown in fig. 2 to 3, as a preferred embodiment of the present invention, the power mechanism 3 includes:
the driving assembly 31, the said driving assembly 31 is connected to the inside of the power box 11 rotatably;
the driving assembly 31 includes:
the driving gear 311 is rotationally connected to the inside of the power box 11, one side of the driving gear 311, which is far away from the ground, is fixedly connected with a cam 312, and one end, which is far away from the axis of the driving gear 311, of the cam 312 is fixedly connected with a fixing block 313;
the adjusting rod 314 is connected inside the power box 11 in a sliding manner, one end of the adjusting rod 314 in the sliding direction is fixedly connected with a rack 316, one end of the adjusting rod 314, which is perpendicular to the sliding direction, is provided with a notch 315, and the fixed block 313 slides along the path of the notch 315;
the transmission rod 318 is rotatably connected to the inside of the distillation box 1, one end of the transmission rod 318, which is positioned inside the power box 11, is fixedly connected with a transmission gear 317, and the transmission gear 317 is in meshing transmission with the rack 316;
the planetary structure 32 is rotatably connected inside the power box 11 and is in transmission connection with the driving assembly 31 and the stirring mechanism 2;
the planetary structure 32 includes:
the gear ring 321 is rotationally connected inside the power box 11, inner teeth 326 and outer teeth 325 are respectively arranged on the inner side and the outer side of the gear ring 321, and the driving gear 311 is in meshing transmission with the outer teeth 325;
the sun gear 322 is positioned inside the power box 11 and is fixedly connected with one end, close to the transmission gear 317, of the transmission rod 318;
the cross rod 323 is rotatably connected inside the power box 11, the transmission rod 318, the gear ring 321 and the cross rod 323 rotate around the same axis, one end of the cross rod 323, which is far away from the transmission rod 318, is rotatably connected with a planetary gear 324, and the planetary gear 324 is meshed with the sun gear 322 and the internal teeth 326.
Besides the above technical solutions, the present invention further provides another embodiment, which is different from the above embodiment in that: the driving gear 311 is replaced by a bevel gear, the external teeth 325 are changed, and the bevel gear is meshed with the changed external teeth 325 for transmission, so that the whole gear ring can be driven to rotate.
As shown in fig. 2, 4 and 5, as a preferred embodiment of the present invention, the stirring mechanism 2 includes:
Connecting rod 23, the one end and the one end fixed connection that planetary gear 324 is close to ground of connecting rod 23, connecting rod 23 are located a plurality of installation pieces 24 of the inside one end fixedly connected with of distillation box 1, and the equidistance sets up between each adjacent installation piece 24, and the arc side-mounting of installation piece 24 has flabellum 21, and flabellum 21 is the circumference array setting about installation piece 24.
The reactant which needs to be extracted by the garlicin is put into the distillation box 1, the driving gear 311 is driven to rotate by the driving piece, the cam 312 and the gear ring 321 also rotate, the fixed block 313 is driven to rotate around the axis of the cam 312 by the cam 312 in the rotating process, at the moment, the fixed block 313 slides along the path of the notch 315, and further the adjusting rod 314 is driven to slide in the power box 11, the driving rod 318 can be further driven to rotate back and forth around the self axis by the meshing transmission of the rack 316 and the transmission gear 317, the transmission rod 318 further drives the sun gear 322 and the spiral stirring blade 22 to rotate back and forth, the planet gear 324 is meshed with the internal tooth 326, the planet gear 324 rotates around the self axis while the cross rod 323 rotates around the self axis, namely, the planet gear 324 rotates around the self axis while revolving around the transmission rod 318, and then drive the connecting rod 23 revolution and the rotation inside the distillation box 1, finally realize the revolution and the rotation of flabellum 21, rotate through helical mixing blade 22 and flabellum 21, through reciprocating rotation and the unidirectional rotation between mutually supporting, can improve the stirring effect of the inside reactant of distillation box 1, make it be heated evenly, and then improve the reaction efficiency of reactant.
Besides the above technical solutions, the present invention further provides another embodiment, which is different from the above embodiment in that: the fan blades outside the mounting block 24 are replaced by auger blades, and the reactants can be mixed and stirred.
As shown in fig. 4, as a preferred embodiment of the present invention, the adjusting assembly 4 includes:
the driving wheel 41, the said driving wheel 41 is connected to the inside of the mounting block 24 rotatably;
the driven wheel 42 is fixedly connected with one end of the fan blade 21 positioned in the mounting block 24, and the driven wheel 42 is in meshing transmission with the driving wheel 41;
the motor drives the driving wheel 41 inside the mounting block 24 to rotate, and the driving wheel 41 is meshed with the driven wheel 42 to drive the fan blades 21 to rotate around the arc-shaped side face of the mounting block 24, so that the angle between the fan blades 21 and reactants can be changed by changing the direction of the fan blades 21, the fan blades 21 are adjusted to the position with the minimum resistance or the position with the best mixing efficiency, and the consumption of kinetic energy is reduced or the efficiency of mixing and stirring is improved.
Besides the above technical solutions, the present invention further provides another embodiment, which is different from the above embodiment in that: the driving wheel 41 and the driven wheel 42 can be replaced by two bevel gears for meshing transmission, so as to adjust the direction of the fan blades 21.
The working principle of the invention is as follows:
in this embodiment, a reactant to be subjected to garlicin extraction is placed inside the distillation box 1, the driving gear 311 is driven to rotate by the driving member, the cam 312 and the gear ring 321 also rotate, the fixed block 313 is driven to rotate around the axis of the cam 312 by the cam 312 during rotation, at this time, the fixed block 313 slides along the path of the notch 315, and further the adjusting rod 314 is driven to slide inside the power box 11, the driving rod 318 can be further driven to rotate back and forth around its own axis due to the meshing transmission of the rack 316 and the transmission gear 317, the transmission rod 318 further drives the sun gear 322 and the helical stirring blade 22 to rotate back and forth, the sun gear 322 and the planetary gear 324 are meshed with the internal teeth 326, so that the planetary gear 324 rotates around its own axis while the cross bar 323 rotates around its own axis, that is the planetary gear 324 revolves around the transmission rod 318 and rotates around its own axis, and then drive the connecting rod 23 revolution and rotation inside the distillation box 1, finally realize the revolution and rotation of flabellum 21, and flabellum 21 can also realize reciprocating rotation while revolving and rotating, finally through the mutual cooperation between the reciprocating rotation of helical mixing blade 22 and flabellum 21, can improve the stirring effect of the inside reactant of distillation box 1, make it be heated evenly, and then improve the reaction efficiency of reactant, and drive the inside action wheel 41 of installation piece 24 to rotate through the driving piece, because the meshing transmission between action wheel 41 and the driven wheel 42, and then drive flabellum 21 and rotate around the arc side of installation piece 24, through changing the direction of flabellum 21, can change the angle between flabellum 21 and the reactant, make flabellum 21 adjust to the position that receives the resistance minimum or the position that mixing efficiency is best, reduce the consumption of kinetic energy or improve the efficiency of mixing stirring.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. A molecular distillation device for extracting allicin is characterized in that: the molecular distillation device for extracting allicin comprises:
the device comprises a distillation box, a power box and a stirring mechanism, wherein the power box is arranged at one end, far away from the ground, in the distillation box;
the power mechanism is arranged in the power box, is in transmission connection with the stirring mechanism and is used for providing power for the stirring mechanism and adjusting the steering of the stirring mechanism;
the power mechanism comprises:
the driving assembly is rotatably connected inside the power box;
the planetary structure is rotationally connected inside the power box and is in transmission connection with the driving assembly and the stirring mechanism, and the forward rotation and the reverse rotation of the stirring mechanism can be matched;
and the adjusting assembly is rotatably connected inside the stirring mechanism and used for adjusting the angle between the stirring mechanism and the reactant.
2. The molecular distillation apparatus for extracting allicin according to claim 1, wherein: the drive assembly includes:
the driving gear is rotationally connected inside the power box, one side of the driving gear, which is far away from the ground, is fixedly connected with a cam, and one end of the cam, which is far away from the axis of the driving gear, is fixedly connected with a fixing block;
the adjusting rod is connected inside the power box in a sliding mode, one end of the adjusting rod in the sliding direction is fixedly connected with the rack, one end, perpendicular to the sliding direction, of the adjusting rod is provided with a notch, and the fixing block slides along a notch path;
the transmission rod is rotatably connected inside the distillation box, one end of the transmission rod, which is located inside the power box, is fixedly connected with a transmission gear, and the transmission gear is in meshing transmission with the rack.
3. The molecular distillation apparatus for extracting allicin according to claim 2, wherein: the planetary structure includes:
the gear ring is rotationally connected inside the power box, inner teeth and outer teeth are arranged on the inner side and the outer side of the gear ring respectively, and the driving gear is in meshing transmission with the outer teeth;
the sun wheel is positioned in the power box and is fixedly connected with one end, close to the transmission gear, of the transmission rod;
the cross rod is rotatably connected inside the power box, the transmission rod, the gear ring and the cross rod rotate around the same axis, one end, far away from the transmission rod, of the cross rod is rotatably connected with a planetary gear, and the planetary gear, the sun gear and the inner teeth are meshed with each other.
4. The molecular distillation apparatus for extracting allicin according to claim 3, wherein: the stirring mechanism includes:
the spiral stirring blade is positioned in the distillation box and is fixedly connected with the transmission rod;
the connecting rod, the one end and the one end fixed connection that planetary gear is close to ground of connecting rod, the connecting rod is located a plurality of installation pieces of the inside one end fixedly connected with of distillation tank, and the equidistance sets up between each adjacent installation piece, and the arc side-mounting of installation piece has the flabellum, and the flabellum is the circumference array setting about the installation piece.
5. The molecular distillation apparatus for extracting allicin according to claim 4, wherein: the adjustment assembly includes:
the driving wheel is rotatably connected inside the mounting block;
and the driven wheel is fixedly connected with one end of the fan blade positioned in the mounting block, and the driven wheel is in meshing transmission with the driving wheel.
6. The molecular distillation apparatus for extracting allicin as claimed in claim 1, wherein: the outside one end fixedly connected with support base that is close to ground of distillation case, support the base and set up about the distillation case symmetry, one side fixed mounting of distillation case has the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566745.9A CN114642994A (en) | 2022-05-24 | 2022-05-24 | Molecular distillation device for extracting allicin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566745.9A CN114642994A (en) | 2022-05-24 | 2022-05-24 | Molecular distillation device for extracting allicin |
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| Publication Number | Publication Date |
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| CN114642994A true CN114642994A (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210566745.9A Withdrawn CN114642994A (en) | 2022-05-24 | 2022-05-24 | Molecular distillation device for extracting allicin |
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| CN (1) | CN114642994A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203842507U (en) * | 2014-04-25 | 2014-09-24 | 辽宁豪耐思石化装备有限公司 | Angle-variable stirring vane wheel of stirrer and stirrer formed by angle-variable stirring vane wheel |
| CN109482088A (en) * | 2018-12-28 | 2019-03-19 | 奥士康科技股份有限公司 | A kind of three-dimensional agitating device and method of pcb board ink |
| CN113426343A (en) * | 2021-06-18 | 2021-09-24 | 信丰茂旺源生态农业有限公司 | Edible mushroom culture medium raw material mixing device |
| CN114307755A (en) * | 2021-12-31 | 2022-04-12 | 李旭斌 | Accelerated dissolution equipment and dissolution method for solid material |
| CN216456963U (en) * | 2021-12-22 | 2022-05-10 | 无锡戴可思生物科技有限公司 | Distilling device for extracting calendula officinalis cream raw material |
-
2022
- 2022-05-24 CN CN202210566745.9A patent/CN114642994A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203842507U (en) * | 2014-04-25 | 2014-09-24 | 辽宁豪耐思石化装备有限公司 | Angle-variable stirring vane wheel of stirrer and stirrer formed by angle-variable stirring vane wheel |
| CN109482088A (en) * | 2018-12-28 | 2019-03-19 | 奥士康科技股份有限公司 | A kind of three-dimensional agitating device and method of pcb board ink |
| CN113426343A (en) * | 2021-06-18 | 2021-09-24 | 信丰茂旺源生态农业有限公司 | Edible mushroom culture medium raw material mixing device |
| CN216456963U (en) * | 2021-12-22 | 2022-05-10 | 无锡戴可思生物科技有限公司 | Distilling device for extracting calendula officinalis cream raw material |
| CN114307755A (en) * | 2021-12-31 | 2022-04-12 | 李旭斌 | Accelerated dissolution equipment and dissolution method for solid material |
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Application publication date: 20220621 |
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