CN209464618U - One Plant Extracts drying device - Google Patents
One Plant Extracts drying device Download PDFInfo
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- CN209464618U CN209464618U CN201822238065.6U CN201822238065U CN209464618U CN 209464618 U CN209464618 U CN 209464618U CN 201822238065 U CN201822238065 U CN 201822238065U CN 209464618 U CN209464618 U CN 209464618U
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- heated drums
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- plant extracts
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a Plant Extracts drying devices, including heated drums, interior wall scraper, jet pipe, container, vacuum tank, solvent recovery unit, drum rotation driving device and rotating cylinder heating device；Drum rotation driving device and rotating cylinder heating device are connected with heated drums respectively；Heated drums are placed in vacuum tank；Solvent recovery unit be placed in outside vacuum tank and with connect inside vacuum tank；Container is the cabinet that upper end is provided with opening, and container is placed in inside heated drums；Jet pipe is placed in inside heated drums, and jet pipe includes nozzle, the heated drums inner wall of the nozzle of jet pipe towards heated drums；Interior wall scraper is placed in inside heated drums, and one end direction heated drums inner wall of interior wall scraper is simultaneously non-contact between heated drums inner wall；The other end of interior wall scraper is directed toward the opening of container.The utility model has the advantages that bioactivity that is not only energy saving but also protecting extract, saves space, simplifies structure and reduce cost.
Description
Technical field
The utility model belongs to technical field of natural product extraction, is related to a kind of drying device more particularly to a kind of plant
Extract drying device.
Background technique
In plant extracts technical field of drying, drying equipment has spray drying tower, vacuum drying cabinet, vacuum belt type drying
Machine etc..In these drying equipments, the characteristics of spray drying tower be can wink-dry extract, but arranged in drying process
Organic solvent out can not then recycle, and thereby result in atmosphere pollution and solvent loss, moreover, with the proviso that first extract is concentrated
It can be just spray-dried to a certain concentration, therefore energy consumption is very big, higher cost；Vacuum shelf dryer is to put the extract after concentration
In pallet in vacuum drying cabinet vacuum and heating drying, its advantage is that heating temperature is lower, relative energy-saving, the disadvantage is that: mention
It takes object to be in heated condition in the overall drying process, the bioactivity of determination system of thermal unstable material is be easy to cause to change；Vacuum
Band drier has used vacuum and heating drying and extract rapid draing, does not need integrally to heat all extracts, therefore
More energy saving than vacuum shelf dryer and protection extract bioactivity, still, vacuum belt drier has used crawler type knot
Structure, component is numerous, and structure is complicated, is easy to be out of order, and involve great expense.Therefore, it develops a kind of energy saving, dry quick, at low cost
Honest and clean drying equipment industry dry for plant extracts has great importance.
Utility model content
In order to solve the above technical problems in background technology, the utility model provide it is a kind of not only energy saving but also
The bioactivity of extract is protected, space is saved, simplifies structure, reduces cost and the solvent recovery suitable for plant extracts
With dry plant extracts drying device.
To achieve the goals above, the utility model uses following technical scheme:
One Plant Extracts drying device, it is characterised in that: the plant extracts drying device include heated drums,
Interior wall scraper, jet pipe, container, vacuum tank, solvent recovery unit, drum rotation driving device and rotating cylinder heating device；It is described
Drum rotation driving device is connected with heated drums and heated drums is driven to rotate around the axial direction of heated drums；The rotating cylinder heating
Device is connected with heated drums and heats to heated drums；The heated drums are placed in vacuum tank；The solvent recovery unit
Be placed in outside vacuum tank and with connect inside vacuum tank；The container is the cabinet that upper end is provided with opening, and the container is set
Inside heated drums；The jet pipe is placed in inside heated drums, and the jet pipe includes nozzle, and the nozzle direction of the jet pipe adds
The heated drums inner wall of hot rotating cylinder；The interior wall scraper is placed in inside heated drums, and heating is directed toward in one end of the interior wall scraper
Rotating cylinder inwall is simultaneously non-contact between heated drums inner wall；The other end of the interior wall scraper is directed toward the opening of container.
Preferably, the distance between the end of interior wall scraper and heated drums inner wall surface used by the utility model
It is 0.5-2mm.
Preferably, temperature of the heated drums inner wall after rotating cylinder heating devices heat used by the utility model is
100℃-300℃。
Preferably, rotating cylinder heating device used by the utility model is electric-heating-wire-heating device, steam heater
And/or oil heating unit.
Preferably, plant extracts drying device used by the utility model further includes external heating and drying device；
The external heating and drying device is placed in outside heated drums and inside vacuum tank.
Preferably, external heating and drying device used by the utility model includes solution pool, outer wall scraper and leads
Liquid pipe；The catheter is connected with solution pool；Described outer wall scraper one end be directed toward the heated drums outer wall of heated drums and with
It is non-contact between heated drums outer wall；The other end of the outer wall scraper is directed toward the bottom of the inside of vacuum tank；The heating turns
Cylinder is placed in above solution pool；The lower surface of the heated drums outer wall of the heated drums and the upper surface of the liquid inside solution pool
Tangent or intersection.
Preferably, the distance between the end of outer wall scraper and heated drums outer wall surface used by the utility model
It is 0.5-2mm.
Preferably, solvent recovery unit used by the utility model includes the first condenser, vacuum diaphragm pump, second
Condenser and solvent tank；First condenser is connected by vacuum diaphragm pump and the second condenser with solvent tank；Institute
The first condenser is stated to be connected with vacuum tank.
The utility model compared with prior art, has the following advantages that and effect:
1, quickly heating, does not heat all extracts integrally, bioactivity that is not only energy saving but also protecting extract；
2, crawler type heating device is replaced using drum type brake heating device, saves space, simplified structure, reduce cost；
3, the advantages of being provided simultaneously with spray drying device and vacuum belt type drying equipment, and overcome spray drying and wink
Between dry disadvantage: wink-dry and low temperature drying, structure be simple, energy conservation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plant extracts drying device provided by the utility model；
In figure:
1- heated drums；2- heated drums inner wall；3- heated drums outer wall；4- container；Wall scraper in 5-；6- jet pipe；7-
Solution pool；The outer wall scraper of 8-；9- vacuum tank；10- catheter；The first condenser of 11-；12- vacuum diaphragm pump；13- second is condensed
Device；14- solvent tank.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1, the utility model provides a Plant Extracts drying device, the plant extracts drying device packet
It includes heated drums 1, interior wall scraper 5, jet pipe 6, container 4, vacuum tank 9, solvent recovery unit, drum rotation driving device and turns
Cylinder heating device；Drum rotation driving device is connected with heated drums 1 and heated drums 1 is driven to turn around the axial direction of heated drums 1
It is dynamic；Rotating cylinder heating device is connected with heated drums 1 and heats to heated drums 1；Heated drums 1 are placed in vacuum tank 9；Solvent returns
Receiving apparatus be placed in the outside of vacuum tank 9 and with connect inside vacuum tank 9；Container 4 is the cabinet that upper end is provided with opening, container 4
It is placed in inside heated drums 1；Jet pipe 6 is placed in inside heated drums 1, and jet pipe 6 includes nozzle, and the nozzle of jet pipe 6 turns towards heating
The heated drums inner wall 2 of cylinder 1；Interior wall scraper 5 is placed in inside heated drums 1, and heated drums inner wall is directed toward in one end of interior wall scraper 5
2 and non-contact between heated drums inner wall 2；The other end of interior wall scraper 5 is directed toward the opening of container 4.
The distance between end and 2 surface of heated drums inner wall of interior wall scraper 5 are 0.5-2mm；Heated drums inner wall 2 exists
Temperature after rotating cylinder heating devices heat is 100 DEG C -300 DEG C.Rotating cylinder heating device is electric-heating-wire-heating device, steam heating dress
It sets and/or oil heating unit.
Plant extracts drying device further includes external heating and drying device；External heating and drying device is placed in heated drums
Outside 1 and inside vacuum tank 9；External heating and drying device includes solution pool 7, outer wall scraper 8 and catheter 10；Drain
Pipe 10 is connected with solution pool 7；Outer 8 one end of wall scraper be directed toward the heated drums outer wall 3 of heated drums 1 and with heated drums outer wall
It is non-contact between 3；The other end of outer wall scraper 8 is directed toward the bottom of the inside of vacuum tank 9；Heated drums 1 are placed on solution pool 7
Side；The lower surface of the heated drums outer wall 3 of heated drums 1 and the upper surface of the liquid inside solution pool 7 are tangent or intersect.
The distance between end and 3 surface of heated drums outer wall of outer wall scraper 8 are 0.5-2mm.
Solvent recovery unit includes the first condenser 11, vacuum diaphragm pump 12, the second condenser 13 and solvent tank 14；The
One condenser 11 is connected by vacuum diaphragm pump 12 and the second condenser 13 with solvent tank 14；First condenser 11 and vacuum
Case 9 is connected.
It is specific when plant extracts being dried based on plant extracts drying device provided by the utility model
Processing mode is:
1) vacuum tank 9 is closed, vacuum tank 9 is vacuumized；
2) heating device for opening heated drums 1 guarantees that the surface temperature of the heated drums inner wall 2 of heated drums 1 reaches
100-300℃；Open the drum rotation driving device of heated drums 1, it is ensured that axial up time of the heated drums 1 around heated drums 1
Needle rotates counterclockwise；
3) switch of the jet pipe 6 inside heated drums 1, the heating by jet pipe 6 to having been heated to 100-300 DEG C are opened
Plant extract solution is uniformly sprayed in the lower surface of rotating cylinder inwall 2, and the solvent of plant extract solution is attached on the surface of inner wall 2
And by thermal evaporation, the solvent evaporated is taken away and is recycled by the solvent recovery unit being connected with vacuum tank 9, plant extracts it is molten
Matter is dried and is attached on the surface of heated drums inner wall 2；Catheter 10 is opened, plant extract solution passes through catheter 10
It enters in solution pool 7, and adheres to the surface of the heated drums outer wall 3 of heated drums 1, the solvent in plant extract solution
It takes away and recycles by thermal evaporation and by the solvent recovery unit being connected with vacuum tank 9, the solute in plant extract solution is done
Surface that is dry and being attached to heated drums outer wall 3；
4) when rotating cylinder 1 to be heated is turned at interior wall scraper 5, heated drums inner wall 2 will be attached to by interior wall scraper 5
The plant extracts being dried on surface is scraped off and is delivered in container 4 via interior wall scraper 5；Rotating cylinder 1 to be heated
When turning at outer wall scraper 8, by outer wall scraper 8 by being dried on the surface for being attached to heated drums outer wall 3
Plant extracts is scraped off and is delivered in vacuum tank 9 via outer wall scraper 8.
Heated drums 1 used by the utility model are a regular circle rotating cylinders, including heated drums inner wall 2 and plus
Hot rotating cylinder outer wall 3 is electric-heating-wire-heating or steam heating or other heating between heated drums inner wall and heated drums outer wall
Mode.The surface distance of interior wall scraper 5 and the heated drums inner wall 2 of heated drums 1 is 0.5-2 millimeters, in the heated drums inverse time
When needle rotates, interior wall scraper 5 is fixed, and the attachment on 2 surface of heated drums inner wall is scraped off, is fallen in container 4
Face.Plant extracts is uniformly sprayed at the lower surface of the heated drums inner wall 2 of heated drums 1 by jet pipe 6.Catheter 10 is plant
Extract is imported into solution pool 7, and the safety level in solution pool 7 is maintained not spill over.Outer wall scraper 8 and heated drums 1
The distance between 3 surface of heated drums outer wall is 0.5-2 millimeters, and outer wall scraper 8 is fixed, and heated drums 1 are turning counterclockwise
During dynamic, outer wall scraper 8 scrapes off the attachment on 3 surface of heated drums outer wall, falls in vacuum tank 9.Heated drums 1
3 surface of heated drums outer wall and solution pool 7 inner surface in close proximity to, distance be 1-5 centimetres.
Embodiment one:
Application example in the extracting solution concentration and recovery of vine tea flavone.
The method for carrying out the alcoholic extract drying of vine tea flavone using a Plant Extracts drying device is as follows:
Step 1: closing vacuum tank 9, vacuum tank 9 is vacuumized；
Step 2: opening the heating device and rotating switch of heated drums 1, guarantee the inner wall 2 and outer wall 3 of heated drums 1
Surface temperature reach 120-150 DEG C；
Step 3: opening the switch of jet pipe 6, the wine of vine tea flavone is uniformly sprayed toward the lower surface of the inner wall 2 of heated drums 1
Smart solution, the solvent of the alcoholic solution of vine tea flavone is on the surface of inner wall 2 by thermal evaporation, and the alcohol evaporated is by vacuum tank 9
Vacuum pump 12 is taken away and is stored in solvent tank 14 by the first condenser 11 and 13 condensing recovery of the second condenser, vine tea flavone quilt
It dries and is attached to the surface of inner wall 2 and automatic collect in container 4 is scraped off by interior wall scraper 5；
Step 4: opening catheter 10, the alcoholic solution of vine tea flavone enters in solution pool 7 by catheter 10, and
Automatically the surface of the outer wall 3 of heated drums 1 is adhered to, and is heated and evaporates solvent, the alcohol steam being evaporated is by vacuum
The vacuum pump 12 of case 9 is taken away and is stored in solvent tank 14 by the first condenser 11 and 13 condensing recovery of the second condenser, wherein
Vine tea flavone be attached to automatically heated drums 1 outer wall 3 surface, and scraped off by outer wall scraper 8 and be collected into vacuum automatically
In case 9.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a Plant Extracts drying device, it is characterised in that: the plant extracts drying device includes heated drums
(1), interior wall scraper (5), jet pipe (6), container (4), vacuum tank (9), solvent recovery unit, drum rotation driving device and turn
Cylinder heating device；The drum rotation driving device is connected with heated drums (1) and drives heated drums (1) around heated drums
(1) axial rotation；The rotating cylinder heating device is connected with heated drums (1) and heats to heated drums (1)；The heating turns
Cylinder (1) is placed in vacuum tank (9)；The solvent recovery unit is placed in outside vacuum tank (9) and mutually passes through with vacuum tank (9) inside
It is logical；The container (4) is the cabinet that upper end is provided with opening, and it is internal that the container (4) is placed in heated drums (1)；The jet pipe
(6) it is internal that heated drums (1) are placed in, the jet pipe (6) includes nozzle, and the nozzle of the jet pipe (6) is towards heated drums (1)
Heated drums inner wall (2)；The interior wall scraper (5) is placed in heated drums (1) inside, and one end of the interior wall scraper (5) is directed toward
Heated drums inner wall (2) is simultaneously non-contact between heated drums inner wall (2)；The other end of the interior wall scraper (5) is directed toward container
(4) opening.
2. plant extracts drying device according to claim 1, it is characterised in that: the end of the interior wall scraper (5)
The distance between heated drums inner wall (2) surface is 0.5-2mm.
3. plant extracts drying device according to claim 2, it is characterised in that: the heated drums inner wall (2) exists
Temperature after rotating cylinder heating devices heat is 100 DEG C -300 DEG C.
4. plant extracts drying device according to claim 3, it is characterised in that: the rotating cylinder heating device is electric heating
Silk heating device, steam heater and/or oil heating unit.
5. plant extracts drying device according to claim 1 to 4, it is characterised in that: the plant extracts is dry
Dry device further includes external heating and drying device；The external heating and drying device is placed in heated drums (1) outside and in true
Empty van (9) is internal.
6. plant extracts drying device according to claim 5, it is characterised in that: the external heating and drying device packet
Include solution pool (7), outer wall scraper (8) and catheter (10)；The catheter (10) is connected with solution pool (7)；It is described outer
The heated drums outer wall (3) of wall scraper (8) one end direction heated drums (1) is simultaneously non-contact between heated drums outer wall (3)；Institute
State the bottom of the inside of other end direction vacuum tank (9) of outer wall scraper (8)；The heated drums (1) are placed on solution pool (7)
Side；The upper surface of the lower surface of the heated drums outer wall (3) of the heated drums (1) liquid internal with solution pool (7) is tangent
Or intersection.
7. plant extracts drying device according to claim 6, it is characterised in that: the end of the outer wall scraper (8)
The distance between heated drums outer wall (3) surface is 0.5-2mm.
8. plant extracts drying device according to claim 7, it is characterised in that: the solvent recovery unit includes the
One condenser (11), vacuum diaphragm pump (12), the second condenser (13) and solvent tank (14)；First condenser (11) is logical
It crosses vacuum diaphragm pump (12) and the second condenser (13) is connected with solvent tank (14)；First condenser (11) and vacuum
Case (9) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238065.6U CN209464618U (en) | 2018-12-28 | 2018-12-28 | One Plant Extracts drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238065.6U CN209464618U (en) | 2018-12-28 | 2018-12-28 | One Plant Extracts drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464618U true CN209464618U (en) | 2019-10-08 |
Family
ID=68090284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238065.6U Active CN209464618U (en) | 2018-12-28 | 2018-12-28 | One Plant Extracts drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529388A (en) * | 2018-12-28 | 2019-03-29 | 湖北民族学院 | One Plant Extracts drying device and drying means |
| CN111780522A (en) * | 2020-06-21 | 2020-10-16 | 竺明帅 | Root tuber class traditional chinese medicine steam drying device |
-
2018
- 2018-12-28 CN CN201822238065.6U patent/CN209464618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529388A (en) * | 2018-12-28 | 2019-03-29 | 湖北民族学院 | One Plant Extracts drying device and drying means |
| CN111780522A (en) * | 2020-06-21 | 2020-10-16 | 竺明帅 | Root tuber class traditional chinese medicine steam drying device |
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