CN207331017U - A kind of internal heat type continuous vacuum rectifying furnace - Google Patents
A kind of internal heat type continuous vacuum rectifying furnace Download PDFInfo
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- CN207331017U CN207331017U CN201721200874.7U CN201721200874U CN207331017U CN 207331017 U CN207331017 U CN 207331017U CN 201721200874 U CN201721200874 U CN 201721200874U CN 207331017 U CN207331017 U CN 207331017U
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- Prior art keywords
- tower
- tower tray
- furnace
- material pond
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- 239000000463 material Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010992 reflux Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 238000011160 research Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000498 pewter Inorganic materials 0.000 description 2
- 239000010957 pewter Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of internal heat type continuous vacuum rectifying furnace,Including furnace shell body,Material pond,Tower body,The furnace shell body includes bell,Furnace sidewall and furnace bottom,Furnace sidewall is equipped with water inlet and water outlet,Furnace bottom is connected by pipeline with vacuum pump,There is heat shield in furnace shell body,Heat shield is bottomless cuboid,And tower body is wrapped up,The tower body is fixedly mounted in supporting table,Supporting table is fixed on above furnace bottom,The tower body includes tower tray group and tower body side wall,The material pond includes material pond I,Material pond II,Material pond III,Material pond I is connected by pipeline with tower tray I,Material pond II is connected by pipeline with rectifying cover,Material pond III is connected by pipeline with tower tray side wall,The utility model device makes simple,Realize vacuum continuous feed and the reflux of material,Fundamental research is carried out to alloy purification technique and gas-liquid phase equilibrium process using the utility model device,The utility model apparatus structure is simple,It is applied widely,With preferable application prospect.
Description
Technical field
The utility model belongs to alloy purification technique field, and in particular to a kind of internal heat type continuous vacuum rectifying furnace.
Background technology
Vacuum drying oven utilizes vacuum system in furnace interior（Vacuum pump, vacuum measuring device, vacuum valve etc.）Make in furnace body
Portion's pressure is less than a standard atmospheric pressure, so that vacuum state is realized in furnace interior space.
Patent CN 205316969U disclose a kind of internal heat type continuous vacuum rectifying furnace, and the internal heat type is multistage continuous
Vacuum fine furnace can not achieve the reflux of material, and for the difficult separation alloy or multicomponent alloy of dissolving each other, separating effect is bad, can not
Realize the rectifying for material, restrict vacuum drying oven extensive use and development.
Patent CN 105969997A disclose a kind of higher boiling alloy discontinuous vacuum separation stove, and the higher boiling closes
Golden discontinuous vacuum separation stove can not realize vacuum continuous feed, and feed back is ineffective, can not realize rectifying.Therefore,
Need to develop a kind of internal heat type continuous vacuum rectifying furnace, realize efficiently separating for the difficult separation alloy that dissolves each other, obtain refined
Metal.
The content of the invention
The purpose of this utility model is to provide a kind of internal heat type continuous vacuum rectifying furnace, it can be achieved that vacuum continuous feed and
The reflux of material, separating effect are preferable.
The utility model internal heat type continuous vacuum rectifying furnace includes furnace shell body, material pond, tower body；
The furnace shell body includes bell, furnace sidewall and furnace bottom, and furnace sidewall is equipped with water inlet and water outlet, and furnace bottom passes through
Pipeline is connected with vacuum pump, has heat shield in furnace shell body, heat shield is bottomless cuboid, and tower body is wrapped up；
The tower body is fixedly mounted on platform, and platform is fixed on above furnace bottom, and the tower body includes tower tray group and tower body
Side wall, tower tray group include tower tray I, more than one tower tray II and more than one tower tray III, and tower tray I, tower tray II, tower tray III are equal
For the disk body of opening upwards, more than one tower tray II, which is stacked together, is placed in the top of tower tray I, and more than one tower tray III is folded
Put together and be placed in the top of tower tray II, tower tray II is equipped with through hole and bubble-cap, there is venthole on bubble-cap, and II bottom of tower tray is inclined
Tiltedly, more than one tower tray II is stacked according to the opposite order in bottom angled direction, and tower tray III is equipped with through hole, III bottom of tower tray
Tilt, more than one tower tray III stacks according to the opposite order in bottom angled direction, tower body inside sidewalls be equipped with one with
On thermocouple, be equipped with heater between tower body side wall and heat shield, rectifying cover be equipped with above tower tray group, rectifying cover bottom is terraced
Shape；
The material pond includes material pond I, material pond II, material pond III, and material pond I is connected by pipeline with tower tray I, and material pond II passes through pipe
Road is connected with rectifying cover, and material pond III is connected by pipeline with tower tray side wall, and three material ponds are by controlling liquid level and furnace body to keep close
Close, maintain furnace interior vacuum.
The bottom angled angle of the tower tray II is 5 ~ 10 °.
The bottom angled angle of the tower tray III is 2 ~ 5 °.
There is venthole on the bubble-cap, when there are liquids and gases at the same time, if pipeline is blocked by liquid, gas can be from bubble
Cover passes through.
The tower tray I is connected with material pond I, and for exporting liquid phase component, tower tray II and tower tray III have certain inclination angle
Degree, can facilitate feed back.The utility model device can be used for two metalloids of the separation with saturated vapor pressure difference, obtain one
Kind or two kinds of purifying metals.
The operation principle of the utility model：
Three kinds of different fused materials are placed in three material ponds, and opens vacuum pump and vacuumizes, by material in material pond I into
Entering in stove, while control the liquid level of material pond II and material pond III, heater converts electrical energy into thermal energy by radiant heat transfer,
Material in tower tray group is heated, makes material evaporation, metallic vapour rises in tower tray, since there are temperature ladder in tower tray
Degree, part metals steam can liquefy downslides, and contacts progress heat exchange with upflowing vapor, so realize rectifying, and difference repeatedly
The metal of species can realize condensation in tower body diverse location, can be by adjusting number of trays, according to the temperature tune of thermocouple feedback
Section fever temperature, controls rectifying furnace, realization efficiently separates.By rectifying, achieve the purpose that to separate extracting metals, this practicality is new
Type can realize the maximization of separating effect by the control to rectifying time and rectification temperature.
The utility model device compared with prior art, has the advantage that and beneficial effect：
1st, the utility model is during rectifying, it is possible to achieve vacuum continuous feed, the material after heating is due to thing phase
Difference can move downward upwards in tower tray, and during phase change, volatile components will be more transferred to by liquid phase
Gas phase, and difficult volatile component more will be transferred to liquid phase by gas phase, reach the transmission of heat.
2nd, for the utility model when handling multi-component alloys, after heat exchange occurs, the metal of different component can be in different towers
Collected at disk and material pond, realize separated purpose.
3rd, the utility model realizes vacuum continuous feed and the reflux of material, and using the utility model device pairing
Golden purification technique and gas-liquid phase equilibrium process carries out fundamental research.
The utility model device provides an effective way, the utility model dress for continuous feed and the useful material of recycling
Put it is simple in structure, it is applied widely, there is preferable application prospect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the tower tray I of the utility model, and wherein A is sectional view, and B is top view；
Fig. 3 is the structure diagram of the tower tray II of the utility model, and wherein A is sectional view, and B is top view；
Fig. 4 is the structure diagram of the tower tray III of the utility model, and wherein A is sectional view, and B is top view；
Fig. 5 is the structure diagram of the rectifying cover of the utility model, and wherein A is sectional view, and B is top view；
In figure：1- furnace sidewalls；2- vacuum pumps；3- heat shields；4- supporting tables；5- tower body side walls；6- tower trays I；7- tower trays II；
8- tower trays III；9- thermocouples；10- heaters；11- rectifying covers；12- material ponds I；13- material ponds II；14- material ponds III；15- bubble-caps.
Embodiment
The utility model is described in further detail below by drawings and examples, but the protection model of the utility model
Enclose and be not limited to the content.
Embodiment 1：As shown in Figs. 1-5, the utility model internal heat type continuous vacuum rectifying furnace include furnace shell body, material pond,
Tower body；
The furnace shell body includes bell, furnace sidewall 1 and furnace bottom, and furnace sidewall is equipped with water inlet and water outlet, and furnace bottom leads to
Piping is connected with vacuum pump 2, has heat shield 3 in furnace shell body, heat shield 3 is bottomless cuboid, and tower body is wrapped up；
The tower body is fixedly mounted in supporting table 4, and supporting table 4 is fixed on above furnace bottom, and the tower body includes tower tray group
With tower body side wall 5, tower tray group includes I 6,6 tower trays II 7 of tower tray and 7 tower trays III 8, the tower tray of tower tray II 7,7 of tower tray I 6,6
III 8 be the disk body of opening upwards, and disk center side is equipped with through hole and bubble-cap 15 on tower tray II 7, and bubble-cap 15 is equipped with venthole,
5 ° of II 7 bottom angled of tower tray, 6 tower trays II 7, which are stacked together, is placed in the top of tower tray I 6, and 6 tower trays II 7 are according to bottom angled
The opposite order in direction stacks, and 7 tower trays III 8, which are stacked together, is placed in 6 tops of tower tray II 7, disk center one on tower tray III 8
Side is equipped with through hole, and 2 ° of III 8 bottom angled of tower tray, 7 tower trays III 8 are stacked according to the opposite order in bottom angled direction, tower body side
The inner side of wall 5 is equipped with the thermocouple 9 of 2, positioned at furnace body middle part and top, graphite is equipped between tower body side wall 5 and heat shield 3 and is sent out
Hot body 10, tower tray group top are equipped with rectifying cover 11, and 11 bottom of rectifying cover is trapezoidal；
The material pond includes material pond I 12, material pond II 13, material pond III 14, and material pond I 12 is connected by pipeline with tower tray I 6, expects
Pond II 13 is connected by pipeline with rectifying cover 11, and material pond III 14 is connected by pipeline with tower tray side wall 5.
Concrete application is as follows：
Experimental raw is the scrap aluminium alloy containing zinc 12.25%.
The filling melting scrap aluminium alloy of material pond I 12, material pond II 13 fill molten aluminum, and material pond III 14 fills fused zinc.Vacuumize
To 10Pa, material pond liquid level is adjusted, material pond I 12 is slowly fed, material pond II 13, III 14 liquid level of material pond remain unchanged.Setting
Fever temperature is 973K, can be made to be formed in tower body according to two thermocouples 9 in the middle part of furnace body with top, measurement temperature
Reasonable temperature gradient.Tower tray group, rectifying cover 11 etc. heat up by heat radiation, and the material inside tower body starts to evaporate after melting,
Metallic vapour is risen by tower tray group, and the metallic solution to cool down is then to lower landing in tower tray group.At this time in tower tray group, gas
Liquid interacts, and realizes the transmission of heat, and metallic vapour enters material pond III 14 by rectifying cover 11, and other parts can then be back to tower
Disk, and evaporated again by the heating of heater, so as to achieve the purpose that alloy rectifying, internal heat type is further improved in order to improve
The work efficiency of continuous vacuum rectifying furnace, heat shield 3 can be such that casing temperature keeps at relatively low temperatures so that in tower tray
Outside forms temperature difference, by rectifying, achievees the purpose that to separate extracting metals.
On this condition, the metallic zinc that purity is 99.65% can be obtained.
Embodiment 2：The present embodiment apparatus structure is with embodiment 1, and difference is, 7 ° of II 7 bottom angled of tower tray, tower tray
III 83 ° of bottom angleds, the lead bullion for being stanniferous 95% using device processing raw material, with embodiment 1, difference exists application method
In material pond I 12 fills molten bullion, and material pond II 13 fills molten bullion, and material pond III 14 fills lead bullion, sets the temperature of heater
For 1173K, the lead bullion that purity is 99.99% is finally obtained.
Embodiment 3：The present embodiment apparatus structure is with embodiment 1, and difference is, 10 ° of II 7 bottom angled of tower tray, tower
5 ° of III 8 bottom angled of disk is different with embodiment 1 using the pewter of device processing raw material leaded 30%, application method
Part is that the filling melting pewter of material pond I 12, material pond II 13 fills molten tin, and material pond III 14 fills fusion of lead, sets
The temperature of heater is 1273K, may finally obtain the tin that purity is 99.95% and the lead bullion that purity is 99%.
Claims (4)
1. a kind of internal heat type continuous vacuum rectifying furnace, it is characterised in that including furnace shell body, material pond, tower body；
The furnace shell body includes bell, furnace sidewall（1）And furnace bottom, furnace sidewall（1）Water inlet and water outlet are equipped with, furnace bottom leads to
Piping and vacuum pump（2）Connect, have heat shield in furnace shell body（3）, heat shield（3）For bottomless cuboid, and by tower body
Parcel；
The tower body is fixedly mounted on supporting table（4）On, supporting table（4）It is fixed on above furnace bottom, the tower body includes tower tray group
With tower body side wall（5）, tower tray group includes tower tray I（6）, more than one tower tray II（7）With more than one tower tray III（8）, tower
Disk I（6）, tower tray II（7）, tower tray III（8）It is the disk body of opening upwards, more than one tower tray II（7）It is stacked together simultaneously
It is placed in tower tray I（6）Top, more than one tower tray III（8）It is stacked together and is placed in tower tray II（7）Top, tower tray II（7）On
Equipped with through hole and bubble-cap（15）, bubble-cap（15）On have venthole, tower tray II（7）Bottom angled, more than one tower tray II（7）Press
Stacked according to the opposite order in bottom angled direction, tower tray III（8）It is equipped with through hole, tower tray III（8）Bottom angled, it is more than one
Tower tray III（8）Stacked according to the opposite order in bottom angled direction, tower body side wall（5）Inner side is equipped with more than one thermocouple
（9）, tower body side wall（5）And heat shield（3）Between be equipped with heater（10）, tower tray group top is equipped with rectifying cover（11）, rectifying cover
（11）Bottom is trapezoidal；
The material pond includes material pond I（12）, material pond II（13）, material pond III（14）, material pond I（12）Pass through pipeline and tower tray I（6）Even
It is logical, material pond II（13）Pass through pipeline and rectifying cover（11）Connection, material pond III（14）Pass through pipeline and tower body side wall（5）Connection.
2. internal heat type continuous vacuum rectifying furnace according to claim 1, it is characterised in that：The heater（10）For graphite
Heater.
3. internal heat type continuous vacuum rectifying furnace according to claim 1, it is characterised in that：The tower tray II（7）Inclination
Angle is 5 ~ 10 °.
4. internal heat type continuous vacuum rectifying furnace according to claim 1, it is characterised in that：The tower tray III（8）Inclination
Angle is 2 ~ 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200874.7U CN207331017U (en) | 2017-09-19 | 2017-09-19 | A kind of internal heat type continuous vacuum rectifying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200874.7U CN207331017U (en) | 2017-09-19 | 2017-09-19 | A kind of internal heat type continuous vacuum rectifying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331017U true CN207331017U (en) | 2018-05-08 |
Family
ID=62369662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200874.7U Withdrawn - After Issue CN207331017U (en) | 2017-09-19 | 2017-09-19 | A kind of internal heat type continuous vacuum rectifying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523696A (en) * | 2017-09-19 | 2017-12-29 | 昆明理工大学 | A kind of internal heat type continuous vacuum rectifying furnace |
-
2017
- 2017-09-19 CN CN201721200874.7U patent/CN207331017U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523696A (en) * | 2017-09-19 | 2017-12-29 | 昆明理工大学 | A kind of internal heat type continuous vacuum rectifying furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20221223 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20221223 |