CN220758028U - N-propyl acetate medicine extractant processingequipment - Google Patents
N-propyl acetate medicine extractant processingequipment Download PDFInfo
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- CN220758028U CN220758028U CN202322503101.8U CN202322503101U CN220758028U CN 220758028 U CN220758028 U CN 220758028U CN 202322503101 U CN202322503101 U CN 202322503101U CN 220758028 U CN220758028 U CN 220758028U
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- Prior art keywords
- separation
- propyl acetate
- plate
- condenser
- processing device
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- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000003814 drug Substances 0.000 title claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 229940079593 drug Drugs 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model relates to the technical field of processing of medicine extractants, in particular to a processing device of n-propyl acetate medicine extractants, which comprises a separation kettle and a main body of the processing device of n-propyl acetate medicine extractants; a separation assembly arranged in the separation kettle; the separation assembly includes a first plate and a second plate; a condenser communicated with one side of the separation kettle; a multistage hydraulic cylinder mounted on the top of the condenser; and the scraping plate is fixed at the output end of the multistage hydraulic cylinder. According to the utility model, the defects in the prior art are overcome, when the inner wall of the condenser is coagulated and crystallized through the multi-stage hydraulic cylinder and the scraping plate, a person starts the multi-stage hydraulic cylinder through the controller, the output end of the multi-stage hydraulic cylinder moves downwards to drive the scraping plate to move downwards, then the scraping plate scrapes residual liquid on the inner wall of the condenser, the situation that the liquid remains on the inner wall of the condenser and is incomplete in collection is avoided, and the separation effect of n-propyl acetate medicine and other components is improved through the arrangement of the first plate and the second plate.
Description
Technical Field
The utility model relates to the technical field of medicine extractant processing, in particular to an n-propyl acetate medicine extractant processing device.
Background
N-propyl acetate is a drug which is commonly used as a solvent and extractant, and n-propyl acetate drug extractant processing means refers to a device or system for producing, processing, or extracting n-propyl acetate drugs.
According to the utility model, a liquid inlet pipeline penetrates through the first pipeline to realize heat exchange between liquid inlet and air outlet, thereby reducing energy loss and power consumption of a preheater and the condenser. It has been found by combining the above references that the existing n-propyl acetate drug extractant processing device has at least the following problems:
1. when distillation separation is carried out on the n-propyl acetate medicine or other component extracts, the n-propyl acetate medicine can be separated and collected from other substances after liquefaction, but the liquefied n-propyl acetate medicine adheres to the inner wall of a condenser, and the phenomenon is commonly called wall effect or pipe wall effect, so that the n-propyl acetate medicine is incompletely collected.
2. The difference in boiling point between n-propyl acetate and the drug extract may be small, resulting in an undesirable separation effect, which may make complete separation of the n-propyl acetate drug and other components difficult.
Disclosure of Invention
The utility model aims to provide a processing device for an n-propyl acetate medicine extractant, which aims to solve the problem of the processing device for the n-propyl acetate medicine extractant in the use process in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an n-propyl acetate drug extractant processing device comprising:
the separating kettle is a main body of an n-propyl acetate medicine extractant processing device;
a separation assembly disposed inside the separation tank;
the separation assembly includes a first plate and a second plate;
a condenser communicated with one side of the separation kettle;
a multistage hydraulic cylinder mounted on top of the condenser;
and the scraping plate is fixed at the output end of the multistage hydraulic cylinder.
Preferably, the separation kettle further comprises:
a conveying pipe which is communicated with the lower part of one side of the separation kettle;
the discharging pipe is communicated with the lower part of the other side of the separation kettle;
and the dropping liquid pipe penetrates through the top of the separation kettle.
Preferably, the separation kettle further comprises:
a controller mounted to an outer surface of the separation tank;
a heater installed below the inside of the separation tank;
a check valve installed inside the delivery pipe;
and the discharging pipe is communicated with the bottom of the condenser.
Preferably, the separation kettle further comprises:
the first plate and the second plate are both provided with two groups, and the first plate and the second plate are designed in a staggered manner.
Preferably, the separation kettle further comprises:
a rubber layer is arranged at the contact part of the scraping plate and the inner wall of the condenser.
Preferably, the separation kettle further comprises:
the first plate is provided with two groups, and the surface of the first plate is provided with protrusions.
Preferably, the separation kettle further comprises:
the second plates are provided with two groups, and the two groups of second plates are of inclined design, and slope holes penetrate through the surfaces of the second plates.
The embodiment of the utility model provides a processing device for an n-propyl acetate drug extractant, which has the following beneficial effects that;
1. through setting up multistage pneumatic cylinder and scraper blade, when the condenser inner wall condenses crystallization, personnel start multistage pneumatic cylinder through the controller, and the output of multistage pneumatic cylinder moves down and drives the scraper blade and move down, and then the scraper blade scrapes down the residual liquid of the condenser inner wall that condenses, effectively avoids liquid to remain at the condenser inner wall, causes to collect the condition that has incompleteness.
2. By arranging the first plate and the second plate, when the mixture is heated to generate steam, the vaporized mixture rises and carries out mass transfer and heat transfer with descending condensed liquid injected from the top, mass transfer and heat transfer can occur in the process, the condensed liquid contacts with the steam and falls on the first plate and the second plate, the surface of the first plate is convex, and the second plate is inclined and inclined, so that the contact area and time of the steam and the condensed liquid are improved, volatile components in the steam can be absorbed by the condensed liquid to form liquid, and components which are difficult to volatilize can continuously rise, thus, separation of different components can be realized, the liquid falls into the separation kettle to be vaporized again, and the operation is repeated continuously, so that the effect of separating n-propyl acetate medicines or other components is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side sectional view of a separation tank of the present utility model;
FIG. 3 is a schematic illustration of the front cross-section of the condenser of the present utility model;
fig. 4 is a schematic view of the structure of the separation assembly of the present utility model.
In the figure: 1. separating the kettle; 2. a condenser; 3. a delivery tube; 4. a discharge pipe; 5. a drip tube; 6. a controller; 7. a heater; 8. a one-way valve; 9. a separation assembly; 901. a first plate; 902. a second plate; 10. a multi-stage hydraulic cylinder; 11. a scraper; 12. and a discharging pipe.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, an n-propyl acetate drug extractant processing device comprises: the separation kettle 1 is a main body of an n-propyl acetate medicine extractant processing device, in the processing, the separation kettle 1 is used for separating n-propyl acetate and other components in the mixture, because n-propyl acetate and other components have difference in volatility, the n-propyl acetate and other components can be separated by a distillation method or the like, a condenser 2 is arranged above one side of the separation kettle 1 and is communicated with the separation kettle 1, the condenser 2 firstly converts steam into liquid so as to facilitate personnel to collect n-propyl acetate medicine, a conveying pipe 3 is communicated below one side of the separation kettle 1, the n-propyl acetate medicine mixture is conveyed into the separation kettle 1 through the conveying pipe 3 for processing, the raw material mixture is introduced into the separation kettle 1 for separation, a discharging pipe 4 is communicated below the other side of the separation kettle 1, other substances separated from the n-propyl acetate medicine can be discharged, and a controller 6 is arranged on the outer surface of the separation kettle 1. Its multistage pneumatic cylinder 10, heater 7 and condenser 2 all with controller 6 electric connection to the personnel are convenient through controller 6 convenient equipment of controlling, and dropping liquid pipe 5 runs through at the top of separation cauldron 1, and dropping liquid pipe 5 makes the liquid drip into on the separation subassembly slowly, controls the dropping speed of condensation liquid.
As shown in fig. 2 and 4, includes: the heater 7 is installed in the inside below of separation cauldron 1, the heating effect of heater 7 can increase the temperature of material, thereby promote evaporation, vaporization of material, check valve 8 installs in the inside of conveyer pipe 3, check valve 8 can ensure that the fluid can only one-way flow, prevent the backward flow, when the fluid passes conveyer pipe 3, check valve 8 can open and allow smooth the passing of fluid, but can close the valve in opposite direction, prevent backward flow, separation subassembly 9 sets up in the inside of separation cauldron 1, separation subassembly 9 comprises first board 901 and second board 902 simultaneously, separation subassembly 9 can make gas and condensation liquid contact time long, be convenient for the material that exists in the gas and condensation liquid contact back again with gas separation, first board 901 surface is provided with the arch, first board 901 surface sets up the protruding effect of protruding increase area of contact, lengthen contact time and promote phase transition, so can make the material that exists in the gas better contact with the condensation liquid, be favorable to the material and separation process, second board 902 adopts slope and slope hole design, can guide the liquid along the flow, through the slope with the further mass transfer effect that separates the material and other liquid that is more finely divided between the gas and the liquid, the mass transfer effect is promoted.
As shown in fig. 3, includes: the multistage pneumatic cylinder 10 is installed at the top of condenser 2, and the output is connected with scraper blade 11, and multistage pneumatic cylinder 10 is used for providing pressure and strength to control the motion of scraper blade 11, and scraper blade 11 is used for scraping off the inner wall of condenser 2 with the residue, ensures the cleanness of condenser 2 internal surface and with liquid n-propyl acetate medicine collection can not miss, and the scraper blade 11 is provided with the rubber layer with condenser 2 inner wall contact position simultaneously, avoids causing wearing and tearing to the inner wall of condenser 2.
Working principle: personnel send outside mixture into the separation cauldron 1 inside through conveyer pipe 3, start the heater 7 through controller 6 and heat the mixture and make it produce steam, the mixture of vaporization rises and carries out mass transfer and heat transfer with the condensate liquid that drips from dropping liquid pipe 5 that the top was poured into, this in-process can take place mass transfer and heat transfer, condensate liquid and steam contact and fall into on first board 901 and the second board 902, the design of first board 901 surface protrusion and second board 902 slope and inclined hole, improve the area of contact and the time of steam and condensate liquid, volatile component in the steam can be absorbed by the condensate liquid, form the liquid, and the difficult volatile component then can continue to rise, the steam that rises gets into the condenser 2 inside, in this way, the separation of different components just can be realized, the inside that the liquid falls into separation cauldron 1 evaporates again, after the steam in the separation cauldron 1 gets into the condenser 2, through the lowering temperature, in the steam will be cooled down and condense into liquid water, personnel collect the liquid in the condenser through discharging pipe 12 after the completion, afterwards start multistage hydraulic pressure 10, the multistage hydraulic pressure 10 moves down the scraper blade and leaves the inner wall 11 to separate the inner wall of condenser 2 completely, the residual liquid is avoided in the situation that the inner wall is left behind the condenser 2 to the inner wall is removed to the complete, the inner wall is removed through the scraper blade 11, the inner wall is left behind the condensate tank is completely to be discharged to the condensate material is completely.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An n-propyl acetate drug extractant processing device, characterized by comprising:
the separating kettle (1) is a main body of an n-propyl acetate medicine extractant processing device;
a separation unit (9) provided inside the separation tank (1);
the separation assembly (9) comprises a first plate (901) and a second plate (902);
a condenser (2) which is communicated with one side of the separation kettle (1);
a multistage hydraulic cylinder (10) mounted on top of the condenser (2);
and a scraper (11) fixed to the output end of the multistage hydraulic cylinder (10).
2. The n-propyl acetate drug extractant processing device according to claim 1, wherein the separation tank (1) further comprises:
a conveying pipe (3) communicated with the lower part of one side of the separation kettle (1);
a discharge pipe (4) communicated with the lower part of the other side of the separation kettle (1);
and the liquid dropping pipe (5) penetrates through the top of the separation kettle (1).
3. The n-propyl acetate drug extractant processing device according to claim 2, wherein the separation tank (1) further comprises:
a controller (6) mounted on the outer surface of the separation kettle (1);
a heater (7) installed below the inside of the separation tank (1);
a check valve (8) mounted inside the delivery pipe (3);
and the discharging pipe (12) is communicated with the bottom of the condenser (2).
4. The n-propyl acetate drug extractant processing device according to claim 1, wherein the separation tank (1) further comprises:
the first plate (901) and the second plate (902) are provided with two groups, and the first plate (901) and the second plate (902) are designed in a staggered way.
5. The n-propyl acetate drug extractant processing device according to claim 1, wherein the separation tank (1) further comprises:
a rubber layer is arranged at the contact part of the scraping plate (11) and the inner wall of the condenser (2).
6. The n-propyl acetate drug extractant processing device according to claim 1, wherein the separation tank (1) further comprises:
the first plates (901) are provided with two groups, and the surfaces of the two groups of the first plates (901) are provided with protrusions.
7. The n-propyl acetate drug extractant processing device according to claim 1, wherein the separation tank (1) further comprises:
the second plates (902) are provided with two groups, the two groups of the second plates (902) are of inclined design, and slope holes penetrate through the surfaces of the second plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503101.8U CN220758028U (en) | 2023-09-15 | 2023-09-15 | N-propyl acetate medicine extractant processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503101.8U CN220758028U (en) | 2023-09-15 | 2023-09-15 | N-propyl acetate medicine extractant processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758028U true CN220758028U (en) | 2024-04-12 |
Family
ID=90620597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322503101.8U Active CN220758028U (en) | 2023-09-15 | 2023-09-15 | N-propyl acetate medicine extractant processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758028U (en) |
-
2023
- 2023-09-15 CN CN202322503101.8U patent/CN220758028U/en active Active
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