CN102584524A - Alcohol recovery tower - Google Patents
Alcohol recovery tower Download PDFInfo
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- CN102584524A CN102584524A CN2012100502846A CN201210050284A CN102584524A CN 102584524 A CN102584524 A CN 102584524A CN 2012100502846 A CN2012100502846 A CN 2012100502846A CN 201210050284 A CN201210050284 A CN 201210050284A CN 102584524 A CN102584524 A CN 102584524A
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- distillation
- preheater
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Abstract
The invention relates to an alcohol recovery device, in particular to an alcohol recovery tower, which has a high recovery speed and high recovery purity and is economical and durable. The alcohol recovery tower comprises a distillation tower kettle (1), a distillation tower body (4), a high-level storage tank (6), a centrifugal pump (7), a condensation cooler (8), a filter (13), a preheater (9) and a vacuum storage tank (10), wherein the distillation tower body (4) is arranged above the distillation tower kettle (1); a heating pipe (2) is arranged inside the distillation tower kettle (1); two steam inlets (3) are symmetrically formed at the bottom of the distillation tower kettle (1); a filler (5) is arranged in the distillation tower body (4); one side of the distillation tower body (4) is connected with the high-level storage tank (6) provided with the centrifugal pump (7) through a pipeline; the other side of the distillation tower body (4) is connected with the condensation cooler (8) through a pipeline; the preheater (9) is arranged between the high-level storage tank (6) and the distillation tower body (4), and a steam heating way is adopted for the preheater (9); the vacuum storage tank (10) is arranged below the condensation cooler (8); one side of the vacuum storage tank (10) is provided with a vacuum pump (11); and the bottom of the vacuum storage tank (10) is provided with an alcohol outlet (18).
Description
Technical field
The present invention relates to a kind of alcohol recovery device, be specially a kind of alcohol distillation column.
Background technology
The Diluted Alcohol that alcohol distillation column is mainly used in industries such as pharmacy, food, chemical industry reclaims, and also can be used for the distillation of other molten coals such as methyl alcohol.It mainly is to utilize the alcohol boiling point to be lower than the principle of other solution boiling point, and with the temperature of a little higher than alcohol boiling point, the Diluted Alcohol solution that need are reclaimed carries out heated volatile, through the smart gold-plating of tower body, improves the concentration of alcohol, to reach the purpose of recovered alcohol.
At present industries such as pharmacy, food, light industry, chemical industry use alcohol distillation column general main by the tower still; Body of the tower, high-order storage tank, condensing surface; Water cooler is formed; Its Diluted Alcohol that will reclaim is placed in the tower still and heats performance, after body of the tower rectifying, and the alcohol gas of separating out high density; In the gas uphill process, temperature descends gradually and makes part alcohol produce backflow, make certain density Diluted Alcohol stoste carry out part vaporization and condensation times without number, thereby most of alcohol vapor mixed solution is discharged finished product alcohol through condensing surface and water cooler.When using this type alcohol distillation column to carry out the alcohol recovery; There are a lot of problems toward contact; The Diluted Alcohol stoste that for example needs is reclaimed is not carried out further filtration treatment; Be easy to the impurity that part is unnecessary and bring the recovery process of back into, influence the efficient and the effect of whole recovery, also can influence the concentration that reclaims back alcohol simultaneously; Adopting common mode in addition is that Diluted Alcohol stoste is directly sent into the tower still; This just makes that the Diluted Alcohol stoste that gets into the tower still can not be evenly distributed on the filler, can influence the speed of recovery on the one hand, can not utilize filler fully on the other hand; Caused unnecessary waste; And the work-ing life of filler also can shorten accordingly, this just needs often to change filler, also just equals on the other hand and has increased the cost that Diluted Alcohol stoste reclaims.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, easy to operate, recovery speed is fast, and it is high to reclaim purity, safe and reliable, economy and durability, practical alcohol distillation column.
A kind of alcohol distillation column of the present invention comprises distillation tower still 1, distillation body of the tower 4; High-order storage tank 6, impeller pump 7, condensate cooler 8; Strainer 13, preheater 9, vacuum storage tank 10; It is characterized in that: described distillation tower still 1 top is provided with distillation body of the tower 4, and its inside is provided with heating tube 2, and its bottom is symmetrically arranged with two steam-gas inlets 3; Described distillation body of the tower 4 set inside have filler 5, and the one of which side has the high-order storage tank 6 that impeller pump 7 is installed through pipe connection, and opposite side has condensate cooler 8 through pipe connection; Described preheater 9 connect successively be arranged on high-order storage tank 6 and the distillation body of the tower 4 between, it adopts vapor heated mode; Described vacuum storage tank 10 is arranged on condensate cooler 8 belows, and the one of which side is equipped with vacuum pump 11, and the bottom is provided with alcohol outlet 18.
Further, described distillation body of the tower 4 is provided with some temperature control tower joints 12.
Further, install between described high-order storage tank 6 and the preheater 9 and be provided with strainer 13, under meter 14 is installed on the pipeline of one of which side.
Further, described preheater 9 one sides are provided with the pipeline of steam input, and it is provided with SV 15 and tensimeter 16; Preheater 9 stretches into the inner pipeline of body of the tower and is positioned at filler 5 tops, and its front end is equipped with shower nozzle 17.
Further, described distillation tower still 1 inner heating tube 2 is the W type, and it is made up of some U type pipes.
A kind of alcohol distillation column of the present invention, it has following beneficial effect:
1) through strainer 13 is set, can effectively tentatively filter, remove a part matter, reduce the burden of back recovery process, accelerate organic efficiency, improve the recovery purity of alcohol the Diluted Alcohol solution of in high-order storage tank 6, exporting.
2) through being set, 9 pairs of Diluted Alcohols of preheater carry out preheating; Accelerated its boil-off rate in distillation tower still 1; Stretch into the inner pipeline front end of body of the tower at preheater 9 simultaneously shower nozzle 17 is installed; Can the Diluted Alcohol solution after the preheating be sprayed on the filler 5 uniformly, further improve the utilization ratio of the evaporation rate and the filler 5 of Diluted Alcohol solution.
3) through temperature control tower joint 12 is set, can effectively regulate the temperature in the distillation body of the tower 4, accelerate the speed of recovery, improve organic efficiency.
4) vacuum storage tank 10 of vacuum pump 11 is installed through setting, can carries out step-down once more to effusive high purity alcohol from condensate cooler 8 and handle, make that to reclaim purity higher, recovering effect is better.
Description of drawings
Figure is the structural representation described in the instance 2 of the present invention
Among the figure: distillation tower still 1, heating tube 2, steam-gas inlet 3, distillation body of the tower 4, filler 5, high-order storage tank 6, impeller pump 7, condensate cooler 8, preheater 9, vacuum storage tank 10, vacuum pump 11, temperature control tower joint 12, strainer 13, under meter 14, SV 15, tensimeter 16, shower nozzle 17, alcohol outlet 18
Embodiment
A kind of alcohol distillation column of the present invention, it comprises distillation tower still 1, and described distillation tower still 1 inside is provided with heating tube 2, and the bottom is symmetrically arranged with two steam-gas inlets 3; Distillation body of the tower 4 is arranged on distillation tower still 1 top, and its set inside has filler 5; High-order storage tank 6 is arranged on a side of distilling body of the tower 4 through pipe connection, and impeller pump 7 is installed on it; Preheater 9 adopts the steam-heated cal(l)andria mode, and it is installed between high-order storage tank 6 and the distillation body of the tower 4; Condensate cooler 8 is arranged on the opposite side of distillation body of the tower 4, and its below is connected and installed with the vacuum storage tank 10 of vacuum pump 11; The bottom of said vacuum storage tank 10 is provided with alcohol outlet 18.
When using the present invention to carry out the alcohol recovery; The Diluted Alcohol stoste that will reclaim through impeller pump 7 is earlier sent in the high-order storage tank 6; Open the valve of high-order storage tank 6 afterwards; Diluted Alcohol stoste will get in the preheater 9 through pipeline and begin preheating, and the Diluted Alcohol stoste after the preheating gets into distillation body of the tower 4 and passes in the filler 5 inflow distillation tower stills 1; Begin simultaneously in distillation tower still 1, to import steam through steam-gas inlet 3, steam begins to distill Diluted Alcohol stoste after through heating tube 2; After steam-heated cal(l)andria distillation after a while; Can the alcohol in the Diluted Alcohol stoste be separated with water; The volatilization back gets into the alcohol gas at distillation tower body 1 top through carrying out condensation in the pipeline entering condensate cooler 8, and the liquid alcohol of formation gets into vacuum storage tank 10 after alcohol outlet 18 is flowed out.
A kind of alcohol distillation column of the present invention, as shown in the figure, wherein said distillation body of the tower 4 is provided with some temperature control tower joints 12, can effectively regulate the temperature in the distillation body of the tower 4, accelerates the evaporation rate of Diluted Alcohol stoste; Install between described high-order storage tank 6 and the preheater 9 and be provided with strainer 13; Under meter 14 is installed on the pipeline of one of which side, in operation, is provided with strainer 13, can the Diluted Alcohol stoste that needs reclaim be carried out preliminary removal of impurities and filtration treatment; Make recovery speed faster; Recovering effect is better, can the processing apparatus of back be played a protective role simultaneously, and treatment capacity what under meter 14 can grasp timely; Described preheater 9 one sides are provided with the pipeline of steam input, and it is provided with SV 15 and tensimeter 16, vapor volume and air pressure in the preheater 9 of control input more easily; Described preheater 9 stretches into the inner pipeline of body of the tower and is positioned at filler 5 tops, and its front end is equipped with shower nozzle 17, has adopted the shower nozzle mode, can make Diluted Alcohol stoste more uniformly through filler 5, accelerates the speed of recovery, improves the utilization ratio of filler 5; Described distillation tower still 1 inner heating tube 2 is the W type, and it is made up of some U type pipes, has further improved the thermal diffusivity of heating tube, accelerates the alcohol volatilization, guarantees that heat radiation evenly.Described in all the other structures and use-pattern such as the instance 1.
Claims (5)
1. an alcohol distillation column comprises distillation tower still (1), distillation body of the tower (4); High-order storage tank (6), impeller pump (7), condensate cooler (8); Strainer (13), preheater (9), vacuum storage tank (10); It is characterized in that: described distillation tower still (1) top is provided with distillation body of the tower (4), and its inside is provided with heating tube (2), and its bottom is symmetrically arranged with two steam-gas inlets (3); Described distillation body of the tower (4) set inside has filler (5), and the one of which side has the high-order storage tank (6) of installation impeller pump (7) through pipe connection, and opposite side has condensate cooler (8) through pipe connection; Described preheater (9) connects successively and is arranged between high-order storage tank (6) and distillation body of the tower (4), and it adopts vapor heated mode; Described vacuum storage tank (10) is arranged on condensate cooler (8) below, and the one of which side is equipped with vacuum pump (11), and the bottom is provided with alcohol outlet (18).
2. a kind of alcohol distillation column according to claim 1 is characterized in that: described distillation body of the tower (4) is provided with some temperature control tower joints (12).
3. a kind of alcohol distillation column according to claim 1 is characterized in that: install between described high-order storage tank (6) and the preheater (9) and be provided with strainer (13), under meter (14) is installed on the pipeline of one of which side.
4. a kind of alcohol distillation column according to claim 1 is characterized in that: described preheater (9) one sides are provided with the pipeline of steam input, and it is provided with SV (15) and tensimeter (16); Preheater (9) stretches into the inner pipeline of body of the tower and is positioned at filler (5) top, and its front end is equipped with shower nozzle (17).
5. a kind of alcohol distillation column according to claim 1 is characterized in that: the inner heating tube (2) of described distillation tower still (1) is the W type, and it is made up of some U type pipes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100502846A CN102584524A (en) | 2012-02-29 | 2012-02-29 | Alcohol recovery tower |
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CN2012100502846A CN102584524A (en) | 2012-02-29 | 2012-02-29 | Alcohol recovery tower |
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CN102584524A true CN102584524A (en) | 2012-07-18 |
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CN2012100502846A Pending CN102584524A (en) | 2012-02-29 | 2012-02-29 | Alcohol recovery tower |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104241170A (en) * | 2014-07-24 | 2014-12-24 | 如皋市易达电子有限责任公司 | Alcohol recycling condensation system for ultrasonic cleaning |
CN105085182A (en) * | 2015-07-16 | 2015-11-25 | 常州南夏墅建设有限公司 | Chemical alcohol recovery device and recovery method |
CN105797412A (en) * | 2016-04-22 | 2016-07-27 | 成都聚智工业设计有限公司 | Alcohol recovery device |
CN108434767A (en) * | 2017-07-31 | 2018-08-24 | 龚颖 | A kind of the distillation mode and equipment of heating and evaporation separation |
CN112358105A (en) * | 2020-10-27 | 2021-02-12 | 湖南精诚制药机械有限公司 | Alcohol recovery device based on pipeline filtering type |
CN112827204A (en) * | 2021-02-07 | 2021-05-25 | 吉林凯莱英医药化学有限公司 | Vacuum purification device and purification system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2213014Y (en) * | 1994-12-09 | 1995-11-22 | 陈贤进 | Upright alcohol recovery tower |
CN2495646Y (en) * | 2001-08-28 | 2002-06-19 | 王成东 | Multi-functional apparatus for recovering and concentrating alcohol |
WO2011056597A2 (en) * | 2009-10-26 | 2011-05-12 | Celanese International Corporation | Process for making ethanol from acetic acid using acidic catalysts |
CN202143787U (en) * | 2011-05-11 | 2012-02-15 | 山东蓬莱小鸭洗涤设备有限公司 | Distillation tower |
CN202538386U (en) * | 2012-02-29 | 2012-11-21 | 付顺林 | Alcohol recovery tower |
-
2012
- 2012-02-29 CN CN2012100502846A patent/CN102584524A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2213014Y (en) * | 1994-12-09 | 1995-11-22 | 陈贤进 | Upright alcohol recovery tower |
CN2495646Y (en) * | 2001-08-28 | 2002-06-19 | 王成东 | Multi-functional apparatus for recovering and concentrating alcohol |
WO2011056597A2 (en) * | 2009-10-26 | 2011-05-12 | Celanese International Corporation | Process for making ethanol from acetic acid using acidic catalysts |
CN202143787U (en) * | 2011-05-11 | 2012-02-15 | 山东蓬莱小鸭洗涤设备有限公司 | Distillation tower |
CN202538386U (en) * | 2012-02-29 | 2012-11-21 | 付顺林 | Alcohol recovery tower |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104241170A (en) * | 2014-07-24 | 2014-12-24 | 如皋市易达电子有限责任公司 | Alcohol recycling condensation system for ultrasonic cleaning |
CN104241170B (en) * | 2014-07-24 | 2017-08-11 | 如皋市易达电子有限责任公司 | A kind of ultrasound utilizes condenser system with alcohol recycle |
CN105085182A (en) * | 2015-07-16 | 2015-11-25 | 常州南夏墅建设有限公司 | Chemical alcohol recovery device and recovery method |
CN105085182B (en) * | 2015-07-16 | 2018-02-27 | 常州市金海珑机械制造有限公司 | A kind of chemical industry alcohol recovery device and recovery method |
CN105797412A (en) * | 2016-04-22 | 2016-07-27 | 成都聚智工业设计有限公司 | Alcohol recovery device |
CN108434767A (en) * | 2017-07-31 | 2018-08-24 | 龚颖 | A kind of the distillation mode and equipment of heating and evaporation separation |
CN112358105A (en) * | 2020-10-27 | 2021-02-12 | 湖南精诚制药机械有限公司 | Alcohol recovery device based on pipeline filtering type |
CN112827204A (en) * | 2021-02-07 | 2021-05-25 | 吉林凯莱英医药化学有限公司 | Vacuum purification device and purification system |
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Application publication date: 20120718 |