CN201342252Y - Desolvation device for sticky thermal sensitive materials - Google Patents
Desolvation device for sticky thermal sensitive materials Download PDFInfo
- Publication number
- CN201342252Y CN201342252Y CNU200920017407XU CN200920017407U CN201342252Y CN 201342252 Y CN201342252 Y CN 201342252Y CN U200920017407X U CNU200920017407X U CN U200920017407XU CN 200920017407 U CN200920017407 U CN 200920017407U CN 201342252 Y CN201342252 Y CN 201342252Y
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- China
- Prior art keywords
- suction pipe
- housing
- pipe interface
- heater
- shell
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- Expired - Fee Related
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Abstract
The utility model relates to a solvent extracting device, in particular to a desolvation device for sticky thermal sensitive materials. The device comprises a heater and a shell, wherein the heater is connected on the top end of the shell, at least one vacuum suction pipe interface is arranged on the upper end of the shell and is communicated with an inner cavity of the shell, an outlet end of the heater extends into the inner cavity of the shell, the horizontal position of the outlet end of the heater is lower than the horizontal position of the vacuum suction pipe interface, a material accumulating slot is connected on the lower portion of the shell, a heating sleeve with a heating medium inlet and a heating medium outlet is arranged on the shell and the material accumulating slot, a spiral mixing device is fixed in the material accumulating slot, the vacuum suction pipe interface is arranged on the upper end of the material accumulating slot, a material outlet is arranged on the lower end of the material accumulating slot, and a liquid baffle plate with an opening on the top portion and a liquid discharge hole on the bottom is arranged around an inlet end of the vacuum suction pipe interface. The device has simple structure, greatly improves the production efficiency, and effectively lowers the production cost and the content of residual solvent in the sticky thermal sensitive materials.
Description
Technical field:
The utility model relates to a kind of solvent extraction device, relate in particular to a kind of sticky heat sensitive material exsolution apparatus.
Background technology:
In plant produced, the solvent extraction of sticky heat sensitive material is often adopted the evaporimeter that carries out falling film evaporation under the vacuum condition or is adopted vacuum flash vaporizer to finish.But these install the material that can easily overflow for those solvents or can allow higher overtemperature better by the material precipitation effect that overheated method improves solvent effusion ability from viscous and dense material, but for the heat sensitive material that does not allow too much to improve the material overtemperature, the precipitation effect is very undesirable.In order to reach desirable precipitation effect, the method for operating that can only take the series connection of many cover same categories of device to use realizes.But these equipment volume are big, and efficient is low, and investment is high, has so just strengthened production cost.Existing in prior technology weak point that Here it is.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, provides a kind of simple in structure, can realize the secondary precipitation of viscous and dense material, the high and lower-cost sticky heat sensitive material exsolution apparatus of production efficiency.
This programme is realized by following technical measures: this sticky heat sensitive material comprises heater and a housing with exsolution apparatus, be connected with described heater on the top of housing, be connected with the buildup groove in lower part of frame, the heating jacket that the outlet of band heat medium import and heat medium is arranged on housing and buildup groove, the housing upper end has at least a vaccum suction pipe interface to communicate with the housing inner chamber, can be provided with a plurality of as required, with prevent to make because of a certain side draught power is bigger than normal a certain side of flow direction of material cause material by the suction bias current to a side, also can play simultaneously the sectional area that strengthens the vaccum suction pipe interface, reduce the resistance of vacuum system; Be fixed with spiral agitator in the buildup groove, spiral agitator drive material ceaselessly stirs and seethes, carry out the secondary precipitation of viscous and dense material, can regulate the degree that material seethes by the rotating speed that changes agitating device, thus the content of residual solvent in the control viscous and dense material.Realized that by the exsolution apparatus of this structure the vacuum flashing precipitation of viscous and dense material and stirring seethe precipitation secondary precipitation, and the secondary precipitation is realized in same equipment, low boiling point solvent component in the viscous and dense material can be removed fully, simple in structure, production efficiency is higher, precipitation is effective, and production cost is lower.
The port of export of above-mentioned heater stretches into the housing inner chamber, and the horizontal level of the port of export of heater is lower than the horizontal level of vaccum suction pipe interface, is surrounded with the liquid barrier that open top, bottom have outage around the arrival end of vaccum suction pipe interface.This structure can avoid material directly to be sucked vacuum system effectively under the vacuum draw effect, material is being drawn onto under the vacuum draw effect near the arrival end of vaccum suction pipe interface, gaseous phase materials wherein (solvent that is evaporated) enters the vacuum system condensation by the vaccum suction pipe interface and reclaims behind the liquid barrier baffling, and the liquid phase material of carrying secretly in the gaseous phase materials (fine droplet) collides behind the liquid barrier along liquid barrier and glides and flow back to the housing inner chamber from the outage of its lower end.
Above-mentioned spiral agitator is no shaft double-helical ribbon formula agitating device or eccentric spiral agitator, there is the vaccum suction pipe interface buildup groove upper end, there is discharging opening buildup groove lower end, the buildup groove can adopt horizontal cylinder, horizontal square groove, vertical cylinder or vertical square groove, drive material by no shaft double-helical ribbon formula agitating device or eccentric spiral agitator and in the buildup groove, seethe stirring, in the whipping process in the material remaining group of solvents branch fully vaporize, wherein, gaseous phase materials (solvent that is evaporated) carries out condensation by the vaccum suction pipe sucking-off and reclaims behind the liquid barrier baffling, and the liquid phase material of carrying secretly in the gaseous phase materials (fine droplet) is collected on the liquid barrier after colliding liquid barrier, and glide and flow back in the buildup groove from the outage of its lower end along liquid barrier by gravity, last material is discharged from the discharging opening of buildup groove lower end.Can regulate the intensity that material seethes by the rotating speed that changes agitating device, thereby regulate the content of residual solvent in the viscous and dense material, the material level by in the control buildup groove can prolong material seethes precipitation in vacuum system time, makes the material precipitation more thorough.
The beneficial effect of this programme can be learnt according to the narration to such scheme, this sticky heat sensitive material connects the buildup groove with the vacuum flashing housing lower end of exsolution apparatus, be fixedly connected with spiral agitator in the buildup groove, there is heating jacket in the outside at vaccum case and buildup groove, realized from viscous and dense material, removing fully the function of volatile component by the structure of this secondary precipitation, whole apparatus structure is simple, greatly improve production efficiency, reduced the residual quantity of solvent in production cost and the sticky heat sensitive material or other volatile components effectively.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is heater, and 2 is the vaccum suction pipe interface, and 3 is liquid barrier, and 4 are the heat medium outlet, and 5 is heating jacket, and 6 is spiral agitator, and 7 is discharging opening, and 8 is the buildup groove, and 9 is power set, and 10 is the heat medium import, and 11 is housing, and 12 is outage.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by the specific embodiment.
A kind of sticky heat sensitive material exsolution apparatus, as shown in Figure 1, it comprises heater 1 and a housing 11, be connected with described heater 1 on the top of housing 11, housing 11 upper ends have at least a vaccum suction pipe interface 2 to communicate with housing 11 inner chambers, the port of export of heater 1 stretches into housing 11 inner chambers, and the horizontal level of the port of export of heater 1 is lower than the horizontal level of vaccum suction pipe interface 2, be connected with buildup groove 8 in the bottom of housing 11, the heating jacket 5 that band heat medium import 10 and heat medium outlet 4 is arranged on housing 11 and buildup groove 8, be fixed with spiral agitator 6 in the buildup groove 8, this spiral agitator 6 can adopt no shaft double-helical ribbon formula agitating device or eccentric spiral agitator, there is vaccum suction pipe interface 2 buildup groove 8 upper ends, there is discharging opening 7 buildup groove 8 lower ends, buildup groove 8 can adopt horizontal cylinder, horizontal square groove, vertical cylinder or vertical square groove are surrounded with open top around the arrival end of above-mentioned vaccum suction pipe interface 2, the bottom has the liquid barrier 3 of outage 12.
During work, viscous and dense material enters vaccum case 11 after heating by heater 1, most of volatile solvent component in vaccum case 11 in the material realizes the one-level precipitation through flash of steam, after volatile solvent component after the vaporization is extracted out by the vaccum suction pipe interface 2 of vaccum case 11 upper ends, go condensation to reclaim, material behind the precipitation falls under the effect of gravity, bottom by housing 11 enters buildup groove 8, spiral agitator 6 in the buildup groove 8 ceaselessly rotates and drives material and seethes, after stirring is seethed in the process that volatile component vaporization remaining in the material is overflowed and is extracted out by the vaccum suction pipe interface 2 of buildup groove 8 upper ends, go condensation to reclaim, realize the secondary precipitation of material, the material behind the precipitation is finally discharged from the discharging opening 7 of buildup groove 8 lower ends.
Claims (6)
1. sticky heat sensitive material exsolution apparatus, comprise heater (1), it is characterized in that: it also has a housing (11), be connected with described heater (1) on the top of housing (11), be connected with buildup groove (8) in the bottom of housing (11), the heating jacket (5) that band heat medium import (10) and heat medium outlet (4) is arranged on described housing (11) and buildup groove (8), housing (11) upper end has at least a vaccum suction pipe interface (2) to communicate with housing (11) inner chamber, is fixed with spiral agitator (6) in the buildup groove (8).
2. sticky heat sensitive material exsolution apparatus according to claim 1 is characterized in that: the port of export of described heater (1) stretches into housing (11) inner chamber, and the horizontal level of the port of export of heater (1) is lower than the horizontal level of vaccum suction pipe interface (2).
3. sticky heat sensitive material exsolution apparatus according to claim 1 is characterized in that: there is vaccum suction pipe interface (2) described buildup groove (8) upper end, and there is discharging opening (7) buildup groove lower end.
4. according to claim 1 or 3 described sticky heat sensitive material exsolution apparatus, it is characterized in that: around the arrival end of described vaccum suction pipe interface (2), be surrounded with the liquid barrier (3) that open top, bottom have outage (12).
5. sticky heat sensitive material exsolution apparatus according to claim 1 is characterized in that: described spiral agitator (6) is no shaft double-helical ribbon formula agitating device or eccentric spiral agitator.
6. sticky heat sensitive material exsolution apparatus according to claim 3 is characterized in that: described buildup groove is horizontal cylinder, horizontal square groove, vertical cylinder or vertical square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920017407XU CN201342252Y (en) | 2009-01-06 | 2009-01-06 | Desolvation device for sticky thermal sensitive materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920017407XU CN201342252Y (en) | 2009-01-06 | 2009-01-06 | Desolvation device for sticky thermal sensitive materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342252Y true CN201342252Y (en) | 2009-11-11 |
Family
ID=41273837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920017407XU Expired - Fee Related CN201342252Y (en) | 2009-01-06 | 2009-01-06 | Desolvation device for sticky thermal sensitive materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342252Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550892A (en) * | 2010-12-08 | 2012-07-11 | 宏芳香料（昆山）有限公司 | Solvent removing equipment and solvent removing method |
| CN106823432A (en) * | 2017-04-19 | 2017-06-13 | 长沙科力威蒸馏技术有限公司 | A kind of distilling apparatus |
| CN107485876A (en) * | 2017-10-17 | 2017-12-19 | 青岛科技大学 | The vertical sleeping built up thin film evaporator of one kind |
-
2009
- 2009-01-06 CN CNU200920017407XU patent/CN201342252Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550892A (en) * | 2010-12-08 | 2012-07-11 | 宏芳香料（昆山）有限公司 | Solvent removing equipment and solvent removing method |
| CN102550892B (en) * | 2010-12-08 | 2013-06-12 | 宏芳香料（昆山）有限公司 | Solvent removing equipment and solvent removing method |
| CN106823432A (en) * | 2017-04-19 | 2017-06-13 | 长沙科力威蒸馏技术有限公司 | A kind of distilling apparatus |
| CN107485876A (en) * | 2017-10-17 | 2017-12-19 | 青岛科技大学 | The vertical sleeping built up thin film evaporator of one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20110106 |