CN202191712U - High-efficiency falling film rectifying tower - Google Patents
High-efficiency falling film rectifying tower Download PDFInfo
- Publication number
- CN202191712U CN202191712U CN2011203248373U CN201120324837U CN202191712U CN 202191712 U CN202191712 U CN 202191712U CN 2011203248373 U CN2011203248373 U CN 2011203248373U CN 201120324837 U CN201120324837 U CN 201120324837U CN 202191712 U CN202191712 U CN 202191712U
- Authority
- CN
- China
- Prior art keywords
- condenser
- falling film
- pipeline
- film evaporator
- stills
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011552 falling film Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000010408 film Substances 0.000 claims abstract description 17
- 238000004821 distillation Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a high-efficient falling liquid film rectifying column, including falling film evaporator, stills, distillation column, first condenser, second condenser, falling film evaporator passes through the pipeline and is connected with the tower cauldron, and the tower cauldron disposes the material pump of carrying the material, and falling film evaporator, stills, distillation column, first condenser, cooler, second condenser switch on in proper order, and the second condenser has the exit end, and stills switches on through first recovery tube and tower cauldron. The utility model provides an including equipment such as falling film evaporator, stills, distillation column, first condenser in the high-efficient falling film rectifying column to can send into the material and carry out falling film concentration back in the falling film evaporator, directly carry and carry out the rectification of reducing pressure in equipment such as stills, distillation column and first condenser, a series of operations just can accomplish in an equipment, thereby can improve work efficiency, the manual work of involving is also less, can effectively reduce the cost of labor.
Description
Technical field
The utility model relates to a kind of efficient falling liquid film rectifying column, especially mainly is applicable to the purification of essence, spices, makes it reach the efficient falling liquid film rectifying column that concentrates the purification purpose of refining.
Background technology
In the legacy equipment, falling liquid film concentrate with rectification under vacuum all be unaided by two kinds of equipment, its efficient is relatively poor, operate more loaded down with trivial details, and relate to artificial more.
Summary of the invention
The utility model technical problem to be solved provides a kind of efficient falling liquid film rectifying column, and this efficient falling liquid film rectifying column concentrates falling liquid film with rectification under vacuum and organically combines.
For this reason; The efficient falling liquid film rectifying column that the utility model provides comprises falling film evaporator, distillation still, destilling tower, first condenser, second condenser, and falling film evaporator is connected with the tower still through pipeline; The tower still disposes the product pump of convey materials; Falling film evaporator, distillation still, destilling tower, first condenser, cooler, the conducting successively of second condenser, second condenser has the port of export, and distillation still is through first recovery channel and the conducting of tower still.
Equipment such as falling film evaporator, distillation still, destilling tower, first condenser have been comprised in the efficient falling liquid film rectifying column that the utility model provides; Carry out in the falling film evaporator after falling liquid film concentrates thereby can material be sent into; Be delivered directly in the equipment such as distillation still, destilling tower and first condenser and carry out rectification under vacuum, sequence of operations just can be accomplished in an equipment, thereby can increase work efficiency; The manual work that relates to is also less, can effectively reduce cost of labor.
Description of drawings
The structural representation of the efficient falling liquid film rectifying column that provides for the utility model among the figure.
The specific embodiment
Efficient falling liquid film rectifying column as shown in the figure, that the utility model provides comprises falling film evaporator 1, distillation still 2, destilling tower 3, first condenser 4, second condenser 6 of conducting successively; Falling film evaporator 1 is connected with the tower still through pipeline, and destilling tower 3 directly is connected with first condenser 4, and the gas speed that the internal liquid collection is distributed is big; And there is not delay; Product pump 7, the second condensers 6 that the tower still disposes convey materials have the port of export 10, and distillation still 2 is through first recovery channel 8 and the conducting of tower still.In the present embodiment; First condenser 4 is through first pipeline 9, be connected with second condenser 6 through second pipeline 11 again; First pipeline 9 is also through second recovery channel 12 and destilling tower 3 conductings; First pipeline 9 disposes sample tap 13, the first pipelines 9 and second recovery channel 12 disposes the valve 14 of controlling the pipeline break-make respectively.
As shown in the figure; Introduce the efficient falling liquid film rectifying column work flow that the utility model provides below in detail: at first, material is got into the tower still through vacuum mode, open Steam Heating; Getting into tubulation through pump through the distributor of falling film evaporator 1 continuously becomes membranaceous and concentrates; The steam that produces carries out vapor-liquid separation in distillation still 2, the material that is not evaporated can reclaim again from first recovery channel 8 and get into the tower still, and the steam of generation arrives behind the filler mass transfer of destilling tower 3 in first condenser 4 of destilling tower 3 tops; Through the condensate liquid total reflux of first condenser, 4 condensations and after by the gatherer collection; Part condensate liquid is through first pipeline 9, and again after the sample tap 13 sampling and testing concentration of first pipeline 9, the condensate liquid that will reach concentration is transported to the vacuum fluid reservoir through second pipeline 11, second condenser 6; Behind sample tap 13 sampling and testings, the condensate liquid that does not meet concentration requirement is transported to operation again in the destilling tower 3 from second recovery channel 12, and walking second pipeline 11 or second recovery channel 12 at this condensate liquid can be through valve 14 control.
Claims (3)
1. efficient falling liquid film rectifying column; It is characterized in that: the falling film evaporator (1), distillation still (2), destilling tower (3), first condenser (4), second condenser (6) that comprise conducting successively; Said falling film evaporator (1) is connected with the tower still through pipeline; The tower still disposes the product pump (7) of convey materials, and second condenser (6) has the port of export (10), and distillation still (2) is through first recovery channel (8) and the conducting of tower still.
2. efficient falling liquid film rectifying column according to claim 1; It is characterized in that: said first condenser (4) passes through first pipeline (9), is connected with second condenser (6) through second pipeline (11); Said first pipeline (9) is also through second recovery channel (12) and destilling tower (3) conducting; Said first pipeline (9) disposes sample tap (13), and said first pipeline (9) and second recovery channel (12) dispose the valve (14) of control pipeline break-make respectively.
3. efficient falling liquid film rectifying column according to claim 1 and 2 is characterized in that: destilling tower (3) directly is connected with first condenser (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203248373U CN202191712U (en) | 2011-08-25 | 2011-08-25 | High-efficiency falling film rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203248373U CN202191712U (en) | 2011-08-25 | 2011-08-25 | High-efficiency falling film rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191712U true CN202191712U (en) | 2012-04-18 |
Family
ID=45946644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203248373U Expired - Fee Related CN202191712U (en) | 2011-08-25 | 2011-08-25 | High-efficiency falling film rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941228A (en) * | 2014-03-30 | 2015-09-30 | 天津东大化工集团有限公司 | Falling-film evaporator for benzyl benzoate production by using purification method and using method of falling-film evaporator |
-
2011
- 2011-08-25 CN CN2011203248373U patent/CN202191712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941228A (en) * | 2014-03-30 | 2015-09-30 | 天津东大化工集团有限公司 | Falling-film evaporator for benzyl benzoate production by using purification method and using method of falling-film evaporator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203183709U (en) | Evaporative concentration equipment | |
| CN202835329U (en) | Steam pressure reduction overheating and condensation water heat recovery device | |
| CN104083888B (en) | The processing method that a kind of octanol rectification under vacuum is produced | |
| CN202191712U (en) | High-efficiency falling film rectifying tower | |
| CN201396577Y (en) | Multistage condensed water closed type recovery device | |
| CN104922921A (en) | Self-circulation MVR heat pump evaporation system | |
| CN204147565U (en) | Tobacco extraction liquid enrichment facility | |
| CN104086367A (en) | Energy-saving technical method for methanol double-tower double-effect distillation | |
| CN103908799A (en) | Extracting and concentrating all-in-one machine | |
| CN202620765U (en) | Tail gas recovering complete equipment for rectifying tower | |
| CN204319797U (en) | A kind of rectifier unit | |
| CN202185164U (en) | External circulation pressure-reducing distillation tower | |
| CN205170790U (en) | Spices draws enrichment facility | |
| CN204910802U (en) | Self -circulation MVR heat pump evaporation system | |
| CN208302238U (en) | A kind of recyclable device of chondroitin sulfate extract liquor | |
| CN204198414U (en) | The device of Separation and Recovery hydrofluoric acid in a kind of difluorochloromethane production | |
| CN102527066B (en) | Multifunctional hot reflux extracting and concentrating unit | |
| CN202185165U (en) | Multiple-effect circulation organic solvent recovery concentrator | |
| CN101843986B (en) | Multifunctional rotary evaporating device | |
| CN202289497U (en) | Urea solution evaporating and concentrating equipment | |
| CN201710997U (en) | Energy-saving plant active ingredient extracting and concentrating device | |
| CN219167739U (en) | Novel rectifying device | |
| CN209464617U (en) | A kind of distilling apparatus | |
| CN208541816U (en) | A kind of low energy consumption energy conservation lightness-removing column | |
| CN212807791U (en) | Small-size device for collecting volatile components in enzymatic hydrolysate in real time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140825 |
|
| EXPY | Termination of patent right or utility model |