CN201921539U - Multistage rectified ethanol recovery device - Google Patents
Multistage rectified ethanol recovery device Download PDFInfo
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- CN201921539U CN201921539U CN2011200053087U CN201120005308U CN201921539U CN 201921539 U CN201921539 U CN 201921539U CN 2011200053087 U CN2011200053087 U CN 2011200053087U CN 201120005308 U CN201120005308 U CN 201120005308U CN 201921539 U CN201921539 U CN 201921539U
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Abstract
The utility model relates to a multistage rectified ethanol recovery device which comprises a raw material output tank and a rectifying device connected with the raw material output tank by a pipeline, wherein the rectifying device at least comprises a front-stage rectifying mechanism and a back-stage rectifying mechanism which are arranged side by side in a horizontal direction, the front-stage rectifying mechanism comprises a front-stage heater, a front-stage evaporation chamber and a front-stage rectifying tower which is arranged above the front-stage evaporation chamber, the back-stage rectifying mechanism comprises a back-stage evaporation chamber and a back-stage rectifying tower arranged above the back-stage evaporation chamber, a connecting pipeline is arranged between the top of the front-stage rectifying tower and the back-stage evaporation chamber, the top of the back-stage rectifying tower is connected with a back-stage pipeline, and a back-stage condenser, a back-stage separator and a cooler are sequentially arranged on the back-stage pipeline. With the technical scheme, the multistage rectified ethanol recovery device has the effects of effectively reducing limitation on the height of a workshop and more effectively removing medicine dregs and other impurities in mother liquor.
Description
Technical field
The utility model relates to ethanol reclaimer field, is specifically related to a kind of multistage rectification ethanol recover.
Background technology
The Diluted Alcohol that the ethanol reclaimer is mainly used in industries such as pharmacy, food, light industry chemical industry reclaims, after alcohol is as the diacolation and the solvent that concentrates that refluxes, its concentration is inevitable to descend greatly, and contain a large amount of dregs of a decoction and other impurity, in order to reduce consumption, to reduce cost, this alcohol is in time utilized again, not only will remove the dregs of a decoction and other impurity in the mother liquor, and must bring up to certain concentration to alcohol content.Traditional ethanol reclaimer, generally include raw material output jar and export the jar rectifier unit of pipeline connection mutually with raw material, referring to accompanying drawing 1, its rectifier unit comprises heater and the vaporization chamber that is connected with heater, the vaporization chamber top is provided with rectifying column, the rectifying column top is provided with pipeline, be disposed with condenser on the pipeline, separator and cooler, also be provided with the return duct that is conducted with rectifier behind the separator on the segment pipe, this technical scheme, the tower body height is generally 10-25 meters, and factory building height is had very big restriction, and the dregs of a decoction in the mother liquor are not high with other contaminant removal rates.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and effectively reduces the factory building height restriction, and more effectively removes the dregs of a decoction in the mother liquor and the multistage rectification ethanol recover of other impurity.
For achieving the above object, the utility model provides following technical scheme: a kind of multistage rectification ethanol recover, comprise raw material output jar and export the jar rectifier unit of pipeline connection mutually with raw material, it is characterized in that: described rectifier unit comprises the prime rectifying mechanism and back level rectifying mechanism that is arranged side by side in horizontal direction at least, described prime rectifying mechanism comprises the prime heater, prime vaporization chamber and the prime rectifying column that is arranged on prime vaporization chamber top, described raw material output jar is connected by the raw material output channel with the prime vaporization chamber, the back level rectifying column that level rectifying mechanism comprises back level vaporization chamber and is arranged on grade vaporization chamber top, back after described, be provided with connecting pipe between prime rectifying column top and the back level vaporization chamber, be disposed with backing condenser on this connecting pipe, the prime separator, the connecting pipe of prime separator back segment is provided with the prime return duct that is conducted with the prime rectifying column, level rectifying column top, described back is connected with back level pipeline, is disposed with back level condenser on the level pipeline of described back, back level separator and cooler.
By adopting technique scheme, raw material output jar is delivered to the prime vaporization chamber by the raw material output channel with mother liquor, the prime heater leads to Steam Heating, mother liquor is heated to boiling in the prime vaporization chamber, utilize boiling point different of alcohol and water, make alcohol and part water evaporates, the mixed vapour of alcohol and water rises through the prime rectifying column, in uphill process, temperature descends gradually, make the part steam condensing reflux, most of alcohol steam enters condenser through the cat head connecting pipe, is condensed into the cold neutral spirits of semi-finished product, wait to chemically examine and enter back level vaporization chamber after qualified, otherwise just be back to the redistillation of prime destilling tower by the prime return duct; The semi-finished product that enter back level vaporization chamber carry out rectifying by back level rectifying column again, by behind back level condenser, back level separator and the cooler, at last finished product are inputed to the alcohol basin then.Technical solutions of the utility model, by the prime rectifying mechanism and back level rectifying mechanism that is arranged side by side in horizontal direction is set, the equipment whole height of making is reduced to 6-10 rice, effectively reduces factory building height is limited; The dregs of a decoction in the mother liquor and other impurity are carried out twice removing through prime rectifying mechanism and back level rectifying mechanism at least, more effectively remove the dregs of a decoction and other impurity in the mother liquor; And 30%-50% Diluted Alcohol can be distilled to 93%-96%, it is low that residual liquid discharge contains alcoholic degree, compliance with environmental protection requirements.
The utility model further is set to: also be provided with intermediate rectifying mechanism between described prime rectifying mechanism and the back level rectifying mechanism on the connecting pipe, described intermediate rectifying mechanism and prime rectifying mechanism and back level rectifying mechanism are arranged side by side in horizontal direction, the intermediate rectifying column that described intermediate rectifying mechanism comprises intermediate heater, intermediate vaporization chamber and is arranged on intermediate vaporization chamber top, the setting that is conducted of the connecting pipe of prime separator back segment and intermediate vaporization chamber, intermediate rectifying column top are provided with the reverse stream pipe that is conducted with back level vaporization chamber.
By adopting technique scheme, the semi-finished product of prime rectifying mechanism rectifying pass through intermediate vaporization chamber again, the logical Steam Heating of middle rank heater, semi-finished product carry out rectifying through intermediate rectifying column again, deliver to back level vaporization chamber by reverse stream pipe then, so be provided with, further improved the rectifying purity of finished product, and reduce the dregs of a decoction and other impurity contents in the finished product.
The utility model also further is set to: described intermediate rectifying column top also is provided with the intermediate return duct that is conducted with level vaporization chamber bottom, back, and described intermediate return duct is provided with centrifugal pump.
By adopting technique scheme, the Diluted Alcohol in the level vaporization chamber of back can be got to intermediate rectifying column with Diluted Alcohol by centrifugal pump and distill, and has further improved the rectifying purity of finished product, and reduces the dregs of a decoction and other impurity contents in the finished product.
The utility model further is set to: described back level pipeline is provided with the back level return duct that is conducted with back level rectifier.
By adopting technique scheme, after the feed liquid sample examination of back level pipeline is qualified, after the cooler cooling, store, otherwise, be back to triple effect and continue rectifying, further improve the rectifying purity of finished product again, and reduced the dregs of a decoction and other impurity contents in the finished product.
The utility model further is set to: described raw material output jar is set to measuring tank.
By adopting technique scheme, can control the output of raw material mother liquor according to the finished product yield, to improve whole rectifying control accuracy.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is traditional ethanol reclaimer structure chart;
Fig. 2 is the utility model multistage rectification ethanol recover example structure figure.
The specific embodiment
Referring to accompanying drawing 2, the disclosed multistage rectification ethanol of the utility model recover, comprise raw material output jar 1 and export jar 1 rectifier unit of pipeline connection mutually with raw material, the utility model raw material output jar 1 can be set to common raw material output jar, for improving whole rectifying control accuracy, can control the output of raw material mother liquor according to the finished product yield, present embodiment is preferred, and raw material output jar 1 is set to measuring tank.Described rectifier unit comprises the prime rectifying mechanism and back level rectifying mechanism that is arranged side by side in horizontal direction at least, described prime rectifying mechanism comprises prime heater 2, prime vaporization chamber 3 and the prime rectifying column 4 that is arranged on prime vaporization chamber 3 tops, described raw material output jar 1 is connected by the raw material output channel with prime vaporization chamber 2, the back grade of rectifying column 6 that described back grade rectifying mechanism comprises back level vaporization chamber 5 and is arranged on level vaporization chamber 5 tops, back, be provided with connecting pipe between prime rectifying column 4 tops and the back level vaporization chamber 5, be disposed with backing condenser 7 on this connecting pipe, prime separator 8, the connecting pipe of prime separator 8 back segments is provided with the prime return duct 9 that is conducted with prime rectifying column 4, also spinner flowmeter 10 can be set on the prime return duct 9, present embodiment is preferred, corresponding prime return duct 9 link positions are provided with distributor 11 in the prime rectifying column 4, level rectifying column 6 tops, described back are connected with back level pipeline, be disposed with back level condenser 12 on the level pipeline of described back, back level separator 13, cooler 14 also is provided with spinner flowmeter 25 on the level pipeline of back.By adopting technique scheme, raw material output jar 1 is delivered to prime vaporization chamber 3 by the raw material output channel with mother liquor, prime heater 2 logical Steam Heating, mother liquor is heated to boiling in the prime vaporization chamber 3, utilize boiling point different of alcohol and water, make alcohol and part water evaporates, the mixed vapour of alcohol and water rises through prime rectifying column 4, in uphill process, temperature descends gradually, make the part steam condensing reflux, most of alcohol steam enters condenser 7 through the cat head connecting pipe, is condensed into the cold neutral spirits of semi-finished product, wait to chemically examine and enter back level vaporization chamber 5 after qualified, otherwise just be back to 4 redistillation of prime destilling tower by prime return duct 9; The semi-finished product that enter back level vaporization chamber 5 carry out rectifying by back level rectifying column 6 again, by behind back level condenser 12, back level separator 13 and the cooler 14, at last finished product are inputed to the alcohol basin then.Technical solutions of the utility model, by the prime rectifying mechanism and back level rectifying mechanism that is arranged side by side in horizontal direction is set, the equipment whole height of making is reduced to 6-10 rice, effectively reduces factory building height is limited; The dregs of a decoction in the mother liquor and other impurity are carried out twice removing through prime rectifying mechanism and back level rectifying mechanism at least, more effectively remove the dregs of a decoction and other impurity in the mother liquor; And 30%-50% Diluted Alcohol can be distilled to 93%-96%, it is low that residual liquid discharge contains alcoholic degree, compliance with environmental protection requirements.
Technical solutions of the utility model can only be provided with prime rectifying mechanism and back level rectifying mechanism, present embodiment is preferred, also be provided with intermediate rectifying mechanism between described prime rectifying mechanism and the back level rectifying mechanism on the connecting pipe, described intermediate rectifying mechanism and prime rectifying mechanism and back level rectifying mechanism are arranged side by side in horizontal direction, described intermediate rectifying mechanism comprises intermediate heater 20, middle rank vaporization chamber 15 and the intermediate rectifying column 16 that is arranged on intermediate vaporization chamber 15 tops, the setting that is conducted of the connecting pipe of prime separator 8 back segments and intermediate vaporization chamber 15, also be provided with spinner flowmeter 17 on the connecting pipe of prime separator 8 back segments, intermediate rectifying column 16 tops are provided with the reverse stream pipe 19 that is conducted with back level vaporization chamber 5.By adopting technique scheme, the semi-finished product of prime rectifying mechanism rectifying pass through intermediate vaporization chamber 15 again, middle rank heater 20 logical Steam Heating, semi-finished product carry out rectifying through intermediate rectifying column 16 again, deliver to back level vaporization chamber 5 by reverse stream pipe 19 then, so be provided with, further improved the rectifying purity of finished product, and reduce the dregs of a decoction and other impurity contents in the finished product.
Present embodiment also further is provided with, and described intermediate rectifying column 16 tops also are provided with the intermediate return duct 21 that is conducted with level vaporization chamber 5 bottoms, back, and described intermediate return duct 21 is provided with centrifugal pump 22.By adopting technique scheme, 5 Diluted Alcohol can be got to intermediate rectifying column 16 with Diluted Alcohol by centrifugal pump 22 and distills in the level vaporization chamber of back, has further improved the rectifying purity of finished product, and has reduced the dregs of a decoction and other impurity contents in the finished product.Need to prove herein, technical solutions of the utility model, level vaporization chamber 5 bottoms, back also can be provided with return duct with prime rectifying column 4 tops, and centrifugal pump 22 is set on return duct.
Present embodiment further is provided with, and described back level pipeline is provided with the back level return duct 23 that is conducted with back level rectifier, also spinner flowmeter 24 can be set on the level return duct 23 of back.By adopting technique scheme, after the feed liquid sample examination of back level pipeline is qualified, after cooler cooling 14, store, otherwise, be back to back level rectifying column 6 and continue rectifying, further improved the rectifying purity of finished product again, and reduce the dregs of a decoction and other impurity contents in the finished product.
Claims (5)
1. multistage rectification ethanol recover, comprise raw material output jar and export the jar rectifier unit of pipeline connection mutually with raw material, it is characterized in that: described rectifier unit comprises the prime rectifying mechanism and back level rectifying mechanism that is arranged side by side in horizontal direction at least, described prime rectifying mechanism comprises the prime heater, prime vaporization chamber and the prime rectifying column that is arranged on prime vaporization chamber top, described raw material output jar is connected by the raw material output channel with the prime vaporization chamber, the back level rectifying column that level rectifying mechanism comprises back level vaporization chamber and is arranged on grade vaporization chamber top, back after described, be provided with connecting pipe between prime rectifying column top and the back level vaporization chamber, be disposed with backing condenser on this connecting pipe, the prime separator, the connecting pipe of prime separator back segment is provided with the prime return duct that is conducted with the prime rectifying column, level rectifying column top, described back is connected with back level pipeline, is disposed with back level condenser on the level pipeline of described back, back level separator and cooler.
2. multistage rectification ethanol recover according to claim 1, it is characterized in that: also be provided with intermediate rectifying mechanism between described prime rectifying mechanism and the back level rectifying mechanism on the connecting pipe, described intermediate rectifying mechanism and prime rectifying mechanism and back level rectifying mechanism are arranged side by side in horizontal direction, described intermediate rectifying mechanism comprises intermediate heater, middle rank vaporization chamber and the intermediate rectifying column that is arranged on intermediate vaporization chamber top, the setting that is conducted of the connecting pipe of prime separator back segment and intermediate vaporization chamber, intermediate rectifying column top are provided with the reverse stream pipe that is conducted with back level vaporization chamber.
3. multistage rectification ethanol recover according to claim 2 is characterized in that: described intermediate rectifying column top also is provided with the intermediate return duct that is conducted with level vaporization chamber bottom, back, and described intermediate return duct is provided with centrifugal pump.
4. according to claim 1 or 2 or 3 described multistage rectification ethanol recovers, it is characterized in that: described back level pipeline is provided with the back level return duct that is conducted with back level rectifier.
5. multistage rectification ethanol recover according to claim 4 is characterized in that: described raw material output jar is set to measuring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200053087U CN201921539U (en) | 2011-01-10 | 2011-01-10 | Multistage rectified ethanol recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200053087U CN201921539U (en) | 2011-01-10 | 2011-01-10 | Multistage rectified ethanol recovery device |
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| CN201921539U true CN201921539U (en) | 2011-08-10 |
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| CN2011200053087U Expired - Fee Related CN201921539U (en) | 2011-01-10 | 2011-01-10 | Multistage rectified ethanol recovery device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580338A (en) * | 2012-02-23 | 2012-07-18 | 淄博市临淄齐泉工贸有限公司 | Device and method for continuously rectifying 3-chloropropyl triethoxysilane |
| CN102728085A (en) * | 2011-08-25 | 2012-10-17 | 温州正展机械有限公司 | Multiple-effect cyclic organic solvent recovery concentrator |
| CN107510952A (en) * | 2017-09-22 | 2017-12-26 | 济宁新创化工科技有限公司 | A kind of chemical material separation distilling filled tower |
| CN111569459A (en) * | 2020-06-30 | 2020-08-25 | 江苏京控装备有限公司 | Multifunctional solvent rectification recovery device |
| CN114196501A (en) * | 2022-01-04 | 2022-03-18 | 许绍星 | Re-steaming type wine brewing device |
-
2011
- 2011-01-10 CN CN2011200053087U patent/CN201921539U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728085A (en) * | 2011-08-25 | 2012-10-17 | 温州正展机械有限公司 | Multiple-effect cyclic organic solvent recovery concentrator |
| CN102728085B (en) * | 2011-08-25 | 2014-06-11 | 温州正展机械有限公司 | Multiple-effect cyclic organic solvent recovery concentrator |
| CN102580338A (en) * | 2012-02-23 | 2012-07-18 | 淄博市临淄齐泉工贸有限公司 | Device and method for continuously rectifying 3-chloropropyl triethoxysilane |
| CN102580338B (en) * | 2012-02-23 | 2014-04-16 | 淄博市临淄齐泉工贸有限公司 | Method for continuously rectifying 3-chloropropyl triethoxysilane |
| CN107510952A (en) * | 2017-09-22 | 2017-12-26 | 济宁新创化工科技有限公司 | A kind of chemical material separation distilling filled tower |
| CN111569459A (en) * | 2020-06-30 | 2020-08-25 | 江苏京控装备有限公司 | Multifunctional solvent rectification recovery device |
| CN114196501A (en) * | 2022-01-04 | 2022-03-18 | 许绍星 | Re-steaming type wine brewing device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110810 Termination date: 20120110 |