CN203170043U - Dynamic accumulation intermittent ethyl alcohol recovery tower device - Google Patents
Dynamic accumulation intermittent ethyl alcohol recovery tower device Download PDFInfo
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- CN203170043U CN203170043U CN 201220716921 CN201220716921U CN203170043U CN 203170043 U CN203170043 U CN 203170043U CN 201220716921 CN201220716921 CN 201220716921 CN 201220716921 U CN201220716921 U CN 201220716921U CN 203170043 U CN203170043 U CN 203170043U
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Abstract
The utility model discloses a dynamic accumulation intermittent ethyl alcohol recovery tower device, which includes a rectifying tower, a reboiler, a cooler and a condenser, wherein the reboiler is mounted at the bottom of the rectifying tower; a fraction outlet at the top part of the rectifying tower is connected with a fraction inlet of the condenser; the ethyl alcohol recovery tower device further includes a first accumulation tank and a second accumulation tank; an ethyl alcohol reflux inlet is arranged on the rectifying tower and at a position close to the top part; ethyl alcohol inlets at the top parts of the first accumulation tank and the second accumulation tank are connected with an ethyl alcohol outlet of the condenser via valves respectively; an ethyl alcohol outlet at the bottom of the first accumulation tank is connected with an ethyl alcohol inlet of the cooler through a pipeline and a valve, and meanwhile is connected with the ethyl alcohol reflux inlet through a valve and a pipeline; an ethyl alcohol outlet at the bottom of the second accumulation tank is connected with the ethyl alcohol inlet of the cooler through a pipeline and a valve, and meanwhile is connected with the ethyl alcohol reflux inlet of the rectifying tower through a valve and a pipeline; and moreover, an ethyl alcohol outlet at the bottom of the cooler is connected with a finished product tank and a dilute ethyl alcohol intermediate tank through a valve and a pipeline. The ethyl alcohol recovery tower device can completely overcome the defects of the present ethyl alcohol recovery device.
Description
Technical field:
The utility model relates to alcohol recovering device, particularly a kind of dynamic accumulative ethanol recovery tower at intermittence device.
Background technology:
For existing alcohol recovering device, not only the ethanol organic efficiency is low, reclaims problems such as the ethanol content height that contains in the waste liquid of back can't all reclaim.
The utility model content:
Technical problem to be solved in the utility model just is that the ethanol organic efficiency that produces at traditional alcohol recovering device is low, the problem that the ethanol content height that contains in the waste liquid after reclaiming can't all reclaim, and intermittently ethanol recovery tower device of a kind of dynamic accumulative is provided.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
Dynamic accumulative is ethanol recovery tower device intermittently, comprise rectifying column, reboiler, cooler and cool condenser, described reboiler is installed in the bottom of rectifying column, the cut outlet at rectifying column top connects the cut entrance of condenser, it is characterized in that, also comprise first, the second accumulative total jar, and be provided with a reflow of alcohol mouth at rectifying column near tip position, wherein the first accumulative total jar and second adds up the first alcohol entrance of tank top, the second alcohol entrance connects first alcohol outlet of condenser respectively by first valve and second valve, second alcohol of the first accumulative total pot bottom exports the 3rd alcohol entrance that connects cooler by pipeline and the 3rd valve, also connects the reflow of alcohol mouth of rectifying column simultaneously by the 4th valve and pipeline; The 3rd alcohol of the second accumulative total pot bottom exports the 3rd alcohol entrance that connects cooler by pipeline and the 5th valve, also connects the reflow of alcohol mouth of rectifying column simultaneously by the 6th valve and pipeline; The 4th alcohol outlet of cooler bottom connects the 7th valve and the 8th valve by pipeline, and wherein the 7th valve is connected into the product jar by pipeline, and the 8th valve connects the Diluted Alcohol pans by pipeline.
In a preferred embodiment of the present utility model, at described condenser one pneumatic air bleeding valve is set.
Operation principle of the present utility model is: the utility model adopts two accumulative total jars, and the volume of two accumulative total jars is 300L.At first open first valve, close second valve, condenser mesenchymal amount percent concentration in first accumulative total jar is about 80% the alcohol that comes from condenser, is no reflux operation this moment.After the first accumulative total jar is full of alcohol, open the 4th valve and close the 3rd valve, alcohol carries out total reflux operation in the first accumulative total jar in tower at this moment, makes the first continuous enrichment of alcohol that adds up in the jar, takes a sample from the bottom with its concentration of alcohol concentration instrumentation amount.After reaching requirement, close first valve and the 4th valve, open the 3rd valve and the 7th valve, first accumulative total jar interior alcohol enters in the cooler by pipeline and the 3rd valve, the cooling back enters alcohol finished product jar by the 7th valve, and the first accumulative total jar is finished a circulation.Open second valve simultaneously and close first valve, condenser mesenchymal amount percent concentration in second accumulative total jar is about 80% the alcohol that comes from condenser, is no reflux operation this moment.After the second accumulative total jar is full of alcohol, open the 6th valve and close the 5th valve, alcohol carries out total reflux operation in the second accumulative total jar in tower at this moment, makes the second continuous enrichment of alcohol that adds up in the jar, takes a sample from the bottom with its concentration of alcohol concentration instrumentation amount.After reaching requirement, close second valve and the 6th valve, open the 5th valve and the 7th valve, second accumulative total jar interior alcohol enters in the cooler by pipeline and the 5th valve, the cooling back enters alcohol finished product jar by the 7th valve, and the second accumulative total jar is finished a circulation.In circulation as stated above.
Along with the reduction of alcohol concentration in the reboiler, the ultimate density time that reaches the alcohol requirement can be elongated, will increase the consumption of heat.Therefore, batch fractionating is 15% and during following scope when alcohol concentration in the reboiler generally, and the alcohol concentration that rectifying goes out requires about 50%, and this part alcohol cut is called midbarrel, midbarrel deposits the Diluted Alcohol storage tank through subcooler cooling back in by the 8th valve, uses when getting inferior rectifying ready.
The utility model arranges a pneumatic air bleeding valve on condenser top, for condensing is not too many in condenser, and when influencing discharge opeing, the usefulness of emptying.
The utility model can solve the deficiency that faces of present alcohol recovering device fully.The dynamic accumulative alcohol recovering device, each time in the circulation, infinite reflux concentrates and does not have to reflux and hockets, formed the dynamic circulation of " enrichment-transfer " in the tower, the separative efficiency of packing layer and the dynamic characteristic of system have been taken full advantage of, efficient height not only, and simple to operate, do not need to regulate reflux ratio.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further describe the utility model below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the dynamic accumulative that provides among the figure is ethanol recovery tower device intermittently, comprise rectifying column 100, reboiler 200, cooler 300, cool condenser 400, two accumulative total jars 510,520, reboiler 200 is installed in the bottom of rectifying column 100, the cut outlet 110 at rectifying column 100 tops connects the cut entrance 410 of condenser 400, be provided with a reflow of alcohol mouth 120 at rectifying column 100 near tip position, accumulative total jar 510, the alcohol entrance 511 at 520 tops, 521 respectively by valve 512,522 connect the alcohol outlet 420 of condenser, the alcohol outlet 513 of accumulative total jar 510 bottoms connects the alcohol entrance 310 of cooler 300 by pipeline and valve 514, goes back the reflow of alcohol mouth 120 that valve 515 and pipeline connect rectifying column 100 simultaneously; The alcohol outlet 523 of accumulative total jar 520 bottoms connects the alcohol entrance 310 of cooler 300 by pipeline and valve 524, also connects the reflow of alcohol mouth 120 of rectifying column 100 simultaneously by valve 525 and pipeline; The alcohol of cooler 300 bottoms outlet 320 connects valve 330,340 by pipeline, and wherein valve 330 is connected into product jar by pipeline, and valve 340 connects the Diluted Alcohol pans by pipeline.At condenser 400 a pneumatic air bleeding valve 420 is set, for condensing is not too many in condenser 400, when influencing discharge opeing, the usefulness of emptying.
Above-mentioned dynamic accumulative alcohol recovering device at intermittence can solve the deficiency that faces of present alcohol recovering device fully.During it circulated each time, infinite reflux concentrated and does not have to reflux and hockets, and has formed the dynamic circulation of " enrichment-transfer " in the tower, the separative efficiency of packing layer and the dynamic characteristic of system have been taken full advantage of, efficient height not only, and simple to operate, do not need to regulate reflux ratio.
Claims (2)
1. dynamic accumulative ethanol recovery tower device intermittently, comprise rectifying column, reboiler, cooler and cool condenser, described reboiler is installed in the bottom of rectifying column, the cut outlet at rectifying column top connects the cut entrance of condenser, it is characterized in that, also comprise first, the second accumulative total jar, and be provided with a reflow of alcohol mouth at rectifying column near tip position, wherein the first accumulative total jar and second adds up the first alcohol entrance of tank top, the second alcohol entrance connects first alcohol outlet of condenser respectively by first valve and second valve, second alcohol of the first accumulative total pot bottom exports the 3rd alcohol entrance that connects cooler by pipeline and the 3rd valve, also connects the reflow of alcohol mouth of rectifying column simultaneously by the 4th valve and pipeline; The 3rd alcohol of the second accumulative total pot bottom exports the 3rd alcohol entrance that connects cooler by pipeline and the 5th valve, also connects the reflow of alcohol mouth of rectifying column simultaneously by the 6th valve and pipeline; The 4th alcohol outlet of cooler bottom connects the 7th valve and the 8th valve by pipeline, and wherein the 7th valve is connected into the product jar by pipeline, and the 8th valve connects the Diluted Alcohol pans by pipeline.
2. a kind of dynamic accumulative ethanol recovery tower at intermittence device as claimed in claim 1 is characterized in that, at described condenser one pneumatic air bleeding valve is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716921 CN203170043U (en) | 2012-12-21 | 2012-12-21 | Dynamic accumulation intermittent ethyl alcohol recovery tower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716921 CN203170043U (en) | 2012-12-21 | 2012-12-21 | Dynamic accumulation intermittent ethyl alcohol recovery tower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170043U true CN203170043U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716921 Expired - Fee Related CN203170043U (en) | 2012-12-21 | 2012-12-21 | Dynamic accumulation intermittent ethyl alcohol recovery tower device |
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| CN (1) | CN203170043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525338A (en) * | 2017-03-03 | 2018-09-14 | 江西中医药大学 | Alcohol recycle rectifying device and alcohol recycle rectificating method |
-
2012
- 2012-12-21 CN CN 201220716921 patent/CN203170043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525338A (en) * | 2017-03-03 | 2018-09-14 | 江西中医药大学 | Alcohol recycle rectifying device and alcohol recycle rectificating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200120 Shanghai city Baoshan District Luo Road No. 50 Patentee after: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. Address before: 200120 Shanghai city Baoshan District Luo Road No. 50 Patentee before: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |