CN207101937U - A kind of falling film type short-distance distiller for handling low viscosity material - Google Patents
A kind of falling film type short-distance distiller for handling low viscosity material Download PDFInfo
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- CN207101937U CN207101937U CN201720743299.9U CN201720743299U CN207101937U CN 207101937 U CN207101937 U CN 207101937U CN 201720743299 U CN201720743299 U CN 201720743299U CN 207101937 U CN207101937 U CN 207101937U
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- China
- Prior art keywords
- nozzle
- cylinder
- film type
- falling film
- low viscosity
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- 239000000463 material Substances 0.000 title claims abstract description 38
- 239000011552 falling film Substances 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000010408 film Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 7
- 238000000526 short-path distillation Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000011344 liquid material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000000199 molecular distillation Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 quick property Chemical class 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of falling film type short-distance distiller for handling low viscosity material.The technical measures taken：A kind of falling film type short-distance distiller for handling low viscosity material, including chuck, cylinder, distributing device, feed pipe, baffle ring, have cavity between the chuck and cylinder；The distributing device includes nozzle, cylindrical material-storing box, it is characterised in that the outer circumferential of cylindrical material-storing box is provided with some nozzles communicated therewith, and the injection direction of each nozzle is adjustable；The feed pipe and cylindrical material-storing box airtight connection in cylinder.According to charging species and the difference of viscosity, the spray angle of nozzle is adjusted, so that material forms the liquid film of uniform thickness on cylinder evaporating surface.This utility model had both saved the energy consumption of rotor in short-path distillation, and solved the problems, such as falling film type short-distance distiller evaporating surface liquid film skewness, so as to improve the heat utilization efficiency of the separative efficiency of equipment and conduction oil.
Description
Technical field
Molecular distillation field is the utility model is related to, specifically, a kind of falling film type short-path distillation for handling low viscosity material
Device.
Background technology
Short-path distillation (molecular distillation) is a kind of high efficient separation technology under high vacuum, have residence time of material it is short, behaviour
Make temperature is low, separation degree it is high with technique clean environment firendly the advantages that, particularly suitable for being enriched with or purifying higher boiling, high viscosity or heat
The organic compounds such as quick property, are widely used in multiple fields.
With raising of the people to product qualities such as food, cosmetics, short-path distillation is required also increasingly product purity
Strictly.Short-distance distiller is the capital equipment of short-path distillation technology, and liquid material is mainly distributed in cylinder inboard wall by distributing device
On evaporating surface, it is higher that liquid material is distributed more uniform separative efficiency on evaporating surface, therefore distributing device directly affects equipment
Separative efficiency, be short-distance distiller core component.
Distributing device in existing short-distance distiller mainly has material storage dish, feed pipe.The liquid material for needing to purify passes through
Distributing device is distributed on the evaporating surface of cylinder inboard wall, in order to make material be evenly distributed on cylinder inboard wall as far as possible, in cylinder
Inside it is additionally provided with baffle ring or rotatable scraper plate.The distributing device of this structure has certain defect, although being provided with baffle ring in cylinder inboard wall
Or rotatable scraper plate, but because material overflows out of material storage dish or is flowed out out of feed pipe, material can not be very uniform
Ground is distributed on the inwall of whole cylinder, and this influences whether the separation between different component in material, resulting final finished
Purity is not high, wastes the kinetic energy consumption of rotor, and can reduce the utilization ratio of conduction oil heat.
Utility model content
To overcome drawbacks described above, the utility model technical issues that need to address：A kind of processing low viscosity material is provided
Falling film type short-distance distiller, this utility model had both saved the energy consumption of rotor in short-path distillation, and solved the steaming of falling film type short distance
The problem of evaporating evaporating surface liquid film skewness, it is resulting so as to improve the heat utilization efficiency of the separative efficiency of equipment and conduction oil
Finished product there is higher purity.
To solve the technical problem, the technical measures that the utility model is taken：A kind of drop for handling low viscosity material
Membrane type short-distance distiller, including chuck, cylinder, distributing device, feed pipe, baffle ring, there is cavity between the chuck and cylinder；Institute
Stating distributing device includes nozzle, cylindrical material-storing box, it is characterised in that the outer circumferential of cylindrical material-storing box is provided with some with its phase
Logical nozzle, the injection direction of each nozzle are adjustable；The feed pipe and cylindrical material-storing box airtight connection in cylinder.
Further, the cavity between above-mentioned chuck and cylinder is used to be passed through conduction oil, load of the conduction oil as heat exchange
Body, material are heated, and different molecular weight is because of the difference of its free path, so as to reach the purpose of separation；
Further, above-mentioned cylinder is air-tight state, and its outside also needs to set vaccum-pumping equipment, with holding cylinder body
Vacuum state；
Further, above-mentioned cylindrical material-storing box is the storage device of a closing.The material-storing box of closing can make each nozzle institute
The pressure difference received is little, is advantageous to form the little liquid film of thickness difference on cylinder inboard wall.
Further, the outer circumferential of above-mentioned circular columns material-storing box is provided with 8 nozzles communicated therewith, the injection side of each nozzle
To can adjust, above-mentioned cylindrical material-storing box communicates with feed pipe；
Further, said nozzle is adjustable spherical threaded nozzle, is connected by adjustable ball-shaped joint with fan nozzle by screw thread
It is connected together, said nozzle is centrifugal structure；
Further, said nozzle is used to spray material on the inwall of above-mentioned cylinder, and material is with fan-shaped mist in the circumferential
The form of shape is sprayed onto the inwall of cylinder, and material is uniformly adhered in the form of oil film on the inwall of cylinder；
Compared with prior art, the utility model have the advantage that for：Material is sprayed onto the inwall of cylinder, can
To form the more uniform liquid film of thickness ratio on inwall, this is advantageous to the separating rate for improving material, improves the heat of conduction oil
Utilization rate；Liquid film on cylinder inboard wall can obtain the abundant heat exchange of conduction oil, can have very well between the light, heavy constituent in material
Separating effect, resulting finished product purity is higher.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial lengthwise sectional view of nozzle operation state；
Fig. 3 is the top view of nozzle working condition in cylinder；
Fig. 4 is the partial enlarged drawing of nozzle working condition in cylinder；
1st, heavy constituent discharging opening, 2, chuck, 3, cavity, 4, cylinder, 5, distributing device, 5-1, nozzle, 5-2, cylindrical storing
Box, 6, feed pipe, 7, deflector, 8, condenser, 9, baffle ring, 10 vacuum ports, 11, light component discharging opening.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.As shown in figure 1, the utility model provides a kind of falling film type short-distance distiller for handling low viscosity material,
Including chuck 2, cylinder 4, distributing device 5, feed pipe 6, the cavity 3 between the chuck 2 and cylinder 4 is used to be passed through circulating heat conduction
Oil, the separation for different component in material provide heat.
Distributing device 5 is provided with cylinder 4, distributing device 5 includes nozzle 5-1, cylindrical material-storing box 5-2, cylindrical material-storing box 5-2
For air-tight state, it is connected by an intervalve with feed pipe 6.If it is provided with cylindrical material-storing box 5-2 outer circumferential
The dry nozzle 5-1 communicated therewith, all nozzle 5-1 are uniformly distributed in cylindrical material-storing box 5-2 circumference.The nozzle 5-1
, can be by the inwall in vaporific spray to cylinder 4 when there is the liquid material of certain pressure by nozzle 5-1 for centrifugal structure
On, the material that nozzle 5-1 sprays is in fan-shaped range, and each nozzle 5-1 injection direction is adjustable, all nozzles
The material that 5-1 sprays can be covered with the peripheral surface of the inwall of cylinder 4.So as to form the uniform liquid of a layer thickness on inwall
Film layer.
As shown in Fig. 2 when material is sprayed onto the inwall of cylinder 4, have a little raffinate and drip, be placed under distributor 5
The deflector 7 of side accepts the raffinate to drip, and raffinate is distributed on the inwall of cylinder 4 by the deflector 7 with certain slope again,
Material is set to be fully utilized.Baffle ring 9 is provided with the inwall of cylinder 4, it can improve the equal of liquid film during supports for material down-sliding
Even property and turbulance, so as to strengthen the mass-and heat-transfer efficiency of material.
In the course of the work, cylinder 4 is close to a kind of falling film type short-distance distiller for handling low viscosity material of the utility model
Closed state, its outside also need to set vaccum-pumping equipment, and vacuum port 10 connects vaccum-pumping equipment, with the vacuum in holding cylinder body
State.Different molecular weight flows because of the difference of its free path after the condensed condensation of device 8 of light component from light component discharging opening 11 in material
Go out, heavy constituent flows out from heavy constituent discharging opening 1, so as to reach the purpose of separation.
Claims (6)
1. a kind of falling film type short-distance distiller for handling low viscosity material, including chuck, cylinder, distributing device, feed pipe, baffle ring,
There is cavity between the chuck and cylinder；The distributing device includes nozzle, cylindrical material-storing box, it is characterised in that cylinder
The outer circumferential of material-storing box is provided with some nozzles communicated therewith, and the injection direction of each nozzle is adjustable；The feed pipe
With cylindrical material-storing box in cylinder airtight connection.
2. a kind of falling film type short-distance distiller for handling low viscosity material according to claim 1, it is characterised in that described
Cylindrical material-storing box is a closed storage device.
3. a kind of falling film type short-distance distiller for handling low viscosity material according to claim 1, it is characterised in that described
Nozzle is centrifugal structure, and nozzle quantity is 8, and specification is identical, and is distributed on cylindrical material-storing box outer circumferential.
A kind of 4. falling film type short-distance distiller of processing low viscosity material according to claim 1 or 3, it is characterised in that
The nozzle is adjustable spherical threaded nozzle, and its injection direction can adjust.
5. a kind of falling film type short-distance distiller for handling low viscosity material according to claim 4, it is characterised in that described
Adjustable spherical threaded nozzle is together by a threaded connection by adjustable ball-shaped joint and fan nozzle.
A kind of 6. falling film type short-distance distiller for handling low viscosity material according to claim 1 or 2, it is characterised in that
It is deflector below the cylindrical material-storing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743299.9U CN207101937U (en) | 2017-06-26 | 2017-06-26 | A kind of falling film type short-distance distiller for handling low viscosity material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743299.9U CN207101937U (en) | 2017-06-26 | 2017-06-26 | A kind of falling film type short-distance distiller for handling low viscosity material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207101937U true CN207101937U (en) | 2018-03-16 |
Family
ID=61579091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743299.9U Active CN207101937U (en) | 2017-06-26 | 2017-06-26 | A kind of falling film type short-distance distiller for handling low viscosity material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207101937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011673A (en) * | 2018-08-28 | 2018-12-18 | 江苏博勤氟塑科技有限公司 | A kind of distillation condensing unit for strong acid and strong base |
-
2017
- 2017-06-26 CN CN201720743299.9U patent/CN207101937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011673A (en) * | 2018-08-28 | 2018-12-18 | 江苏博勤氟塑科技有限公司 | A kind of distillation condensing unit for strong acid and strong base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: Caomiaozi town Weihai City, Shandong province 264200 Patentee after: WEIHAI HUIXIN CHEMICAL MECHANIC Co.,Ltd. Address before: 266000 Shandong Province, Qingdao city Laoshan District Songling Road No. 99, Qingdao University of Science & Technology Patentee before: Qingdao University Of Science And Technology Patentee before: WEIHAI HUIXIN CHEMICAL MECHANIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A falling film short range distiller for treating low viscosity materials Effective date of registration: 20210719 Granted publication date: 20180316 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI HUIXIN CHEMICAL MECHANIC Co.,Ltd. Registration number: Y2021980006395 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |