CN203498283U - Medicinal alcohol rectification equipment - Google Patents
Medicinal alcohol rectification equipment Download PDFInfo
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- CN203498283U CN203498283U CN201320656128.4U CN201320656128U CN203498283U CN 203498283 U CN203498283 U CN 203498283U CN 201320656128 U CN201320656128 U CN 201320656128U CN 203498283 U CN203498283 U CN 203498283U
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Abstract
The utility model relates to medicinal alcohol rectification equipment. The medicinal alcohol rectification equipment comprises a material filter, a material pump connected with the material filter, a distillation kettle connected with the material pump, a rectification tower connected with the distillation kettle at the bottom end, a vapor condenser connected with the top end of the rectification tower, a distillate buffer connected with an outlet of the vapor condenser, and a cooler connected with the outlet of the distillate buffer, wherein the outlet of the distillate buffer is connected with the rectification tower by a switch; and the outlet of a cooler is connected with a storage tank. The rectification tower is a stainless steel rectification tower which is internally provided with ceramic ripple or stainless steel ripple filler. The medicinal alcohol rectification equipment disclosed by the utility model has the advantages of being capable of continuously carrying out rectification and being high in production efficiency.
Description
Technical field
The utility model relates to a kind of rectifying device, particularly a kind of medicinal alcohol rectifying device.
Background technology
Alcohol is colourless transparent liquid, has the smell of peat-reek, volatile.Can with water, chloroform, ether, methyl alcohol, acetone and other most immiscible organic solvents, relative density (d15.56) 0.816.Alcohol main component is ethanol,
ethanol molecule, by by C, H, tri-kinds of atomic buildings of O (ethyl and hydroxyl two portions form), can be regarded a product that hydrogen atom is replaced by hydroxyl in ethane molecule as, also can regard a product that hydrogen atom is replaced by ethyl in water molecules as.Carbonyl key (carbon-oxygen bond) in ethanol molecule and hydroxyl bond (hydrogen-oxygen key) are than being easier to fracture.
Alcohol is inflammable, has the danger of increasing.Its steam and air can form explosive mixture, and chance naked light, high heat energy cause combustion explosion.Alcohol vapor is heavier than air, and can be diffused in lower place quite far away, meets naked light and can draw and strile-back.Alcohol contacts with oxygenant and chemical reaction occurs or cause burning.In the scene of a fire, the container being heated has the danger of blast.
Alcohol is widely used, and the alcohol that purity is 99.5% is called raw spirit, and it can be used for extracting the pigment in chloroplast(id).Purity is that 95% alcohol is generally used for sterilization of instruments, for example wiping UV-lamp.Purity be 70～75% alcohol for sterilization, the alcohol such as 75% can kill intestinal bacteria, streptococcus aureus, Candida albicans, Candida albicans, Pseudomonas aeruginosa etc. at normal temperature (25C) in next minute.The ethanol concn of disinfection can not be too high or too low, and this is because the alcohol of excessive concentrations can form layer protecting film at bacterium surface, stops it to enter in bacterial body, is difficult to bacterium thoroughly to kill.If ethanol concn is too low, though can enter bacterium, the protein coagulating in its body can not thoroughly can not be killed bacterium equally, wherein 75% alcohol disinfecting effect is best.The alcohol of lower concentration is for reducing body temperature, promote local blood circulation etc., the alcohol that for example purity is 40%～50% can prevent bedsore, the back of the body of long-term bedridden patients, waist, buttocks can cause bedsore because of long-term pressurized, as a little alcohol of 40%～50% is poured in hand while massaging, massage equably patient's pressurized position, just can reach promotion local blood circulation, prevent the object that bedsore forms.Purity is that 25%～50% alcohol can be used for physics and brings down a fever, and high fever patient can rub one's body with a towel with it, reaches the object of cooling.Because use alcohol wipe skin, can make patient's cutaneous vasodilation, increase the heat-sinking capability of skin, vaporized alcohol, heat absorption, reduces patient body's surface temperature, remission.But ethanol concn can not be too high, otherwise may skin irritation, and absorb a large amount of moisture of epidermis.
Ethanol can also be for edible, as wine.Because it can be as good organic solvent, thus in medical it take Chinese medicine, to dissolve most of organic composition in Chinese medicine.The effect of alcohol on Chinese medicine is used: 1 alcohol can row medicine gesture, and ancients calls " wine is the length of all medicines ", and alcohol can be gone up as for top so that the efficacy of a drug reaches outward in table, the effect of the promoting circulation of blood medicine that makes to regulate the flow of vital energy is brought into play preferably, also can make to nourish medicine tonify without causing stagnation; 2 alcohol contribute to separating out of effective ingredient, and the Multiple components of Chinese medicine is all easy to dissolve among alcohol; 3 preservative activityes.
In industries such as pharmacy, food, light industry, chemical industry, need to reclaim alcohol.After alcohol is as diacolation and the concentrated solvent that refluxes, its density loss, and contain a large amount of dregs of a decoction and other foreign material, in order to reduce consumption, reduce costs, this Diluted Alcohol is again multiplexing after need reclaiming, and just not only will remove the dregs of a decoction and other impurity in mother liquor, and ethanol content must be brought up to certain degree.
At present the recovery of alcohol is adopted to alcohol distillation column more, the Diluted Alcohol solution that need are reclaimed heats volatilization, after tower body reclaims, improves the concentration of spirituous solution, reaches the object of recovered alcohol.But existing ethanol refinery equipment is mainly by artificial, and level of automation is not high, and production efficiency is low.
Therefore, how improving current medicinal alcohol rectifying device production efficiency is those skilled in the art's technical issues that need to address.
Utility model content
Based on the deficiencies in the prior art, the utility model technical issues that need to address are to provide the medicinal alcohol rectifying device that a kind of production efficiency is high.
For solving the problems of the technologies described above, the utility model provides a kind of medicinal alcohol rectifying device, it comprises the rectifying tower that raw material strainer, the feedstock pump being connected with this raw material strainer, the still kettle being connected with this feedstock pump, bottom be connected with this still kettle, the steam condenser being connected with this rectifying tower top, exports the distillate snubber that is connected, exports with distillate snubber the water cooler being connected with steam condenser, described distillate snubber outlet is also connected with described rectifying tower by switch, and the outlet of described water cooler connects storage tank.
A kind of medicinal alcohol rectifying device of the utility model can carry out rectifying continuously, has advantages of that production efficiency is high.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described rectifying tower is stainless steel rectifying tower.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described rectifying tower is for having the rectifying tower of ceramic corrugated filler in it.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described rectifying tower is for having the rectifying tower of stainless steel ripple filler in it.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described filler is discoid, and stacked being close between dish and dish, the ripple direction of neighbouring two dish fillers is 90 degree and is staggered.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, the space between the surrounding of described every dish filler and rectifying tower inwall is by asbestos twine or tetrafluoroethylene wood shavings caulked.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described rectifying tower diameter is 200mm-600mm.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described flow damper bottom is higher than rectifying tower refluxing opening more than 1.5 meters.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, described rectifying tower vertical missing is less than 2/1000ths of tower height.
As the improvement on the one hand of a kind of medicinal alcohol rectifying device of the utility model, in described still kettle, there is U-shaped heating tube.
Below in conjunction with accompanying drawing, describe the utility model in detail, it illustrates principle of the present utility model as the part of this specification sheets by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.
Accompanying drawing explanation
Fig. 1 is a kind of medicinal alcohol rectifying device of the utility model structural representation in a preferred embodiment.
Embodiment
With reference to accompanying drawing, describe embodiment of the present utility model in detail.
It is poor according to the boiling point of second alcohol and water that the utility model ethanol reclaims, the principle that relative volatility is different, by certain density Diluted Alcohol stoste, add retrieving arrangement, under the operation of certain reflux ratio, make it carry out repeatedly part and vaporize and partial condensation, thereby obtain at rectifying tower top >=90% dense ethanol finished product, the waste water that still kettle contains micro ethanol by discharge, thus reach the ethanol order separated with water.
Fig. 1 is a kind of medicinal alcohol rectifying device of the utility model structural representation in a preferred embodiment.A kind of medicinal alcohol rectifying device of the present embodiment comprises the rectifying tower 20 that raw material strainer 80, the feedstock pump 70 being connected with this raw material strainer 80, the still kettle 10 being connected with this feedstock pump 70, bottom be connected with this still kettle 10, the steam condenser 30 being connected with these rectifying tower 20 tops, the distillate snubber 40 being connected with steam condenser 30 outlets, the water cooler 60 being connected with 40 outlets of distillate snubber, described distillate snubber 40 outlets are also connected with described rectifying tower 20 by switch, and the outlet of described water cooler 60 connects alcohol storage tank.
Diluted Alcohol to be recycled is after 80s by raw material strainer, by feedstock pump 70, pump in still kettle 10 again, still kettle 10 heats while feeding in raw material like this, feeding quantity is the 60% more of still kettle 10 volumes, Steam pressure control is that 0.2～0.3Mpa heats, and steam to be risen is through rectifying tower 20 and steam condenser 30.When refluxing appears in the refluxing opening at rectifying tower top, first can carry out total reflux operation, until the refluxing opening fraction at sampling analysis rectifying tower top is when ethanol >=90%, can regulate reflux ratio discharging, (with controlling reflux ratio and vapor pressure) carrys out constant finished product alcohol concn, finished product ethanol continues cooling again through water cooler 60, then flow in finished product ethanol basin and store respectively and use.
Along with ethanol constantly steams, still kettle 10 content constantly reduce, constant for guaranteeing finished product ethanol content, should increase gradually reflux ratio, or constantly cover Diluted Alcohol and enter among still kettle, carry out operate continuously.In distillation kettle liquid, raffinate, containing after ethanol <5%, stops reclaimer operation, and raffinate is discharged to (entering) blow-off pipe.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described rectifying tower is stainless steel rectifying tower.Adopt stainless steel, thereby prevented that iron filings from stopping up the phenomenon of filler, can extend the working life of filler, guaranteed the stable of efficiency of rectification tower.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described rectifying tower is for having the rectifying tower of ceramic corrugated filler in it, or described rectifying tower is for having the rectifying tower of stainless steel ripple filler in it.In rectifying tower, adopt efficient pottery or stainless steel ripple filler, it is little that this form filler has resistance, and superficial velocity is higher; Specific surface is large, and column efficiency is high; Turndown ratio is large, and the feed liquid wettability that ethanol one water system is reclaimed is good, has improved the mass transfer effect of filling surface.Be best suited for the application of middle-size and small-size chemical industry, pharmaceutical plant.Particularly to have specific surface area large for stainless steel ripple filler, not the advantage such as cracky.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described filler is discoid, and stacked being close between dish and dish, the ripple direction of neighbouring two dish fillers is 90 degree and is staggered.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, the space between the surrounding of described every dish filler and rectifying tower inwall is by asbestos twine or tetrafluoroethylene wood shavings caulked.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described rectifying tower diameter is 200mm-600mm, and it specifically can be set to 200mm, 300mm, 400mm500mm or 600mm etc. as required.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described flow damper bottom is higher than rectifying tower refluxing opening more than 1.5 meters.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, described rectifying tower vertical missing is less than 2/1000ths of tower height.
As the improvement in another embodiment of above-mentioned medicinal alcohol rectifying device, in described still kettle, there is U-shaped heating tube.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. a medicinal alcohol rectifying device, it is characterized in that it rectifying tower being connected with this still kettle that comprises raw material strainer, the feedstock pump being connected with this raw material strainer, the still kettle being connected with this feedstock pump, bottom, the steam condenser being connected with this rectifying tower top, export the distillate snubber that is connected, export with distillate snubber the water cooler being connected with steam condenser, described distillate snubber outlet is also connected with described rectifying tower by switch, and the outlet of described water cooler connects storage tank.
2. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described rectifying tower is stainless steel rectifying tower.
3. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described rectifying tower is for having the rectifying tower of ceramic corrugated filler in it.
4. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described rectifying tower is for having the rectifying tower of stainless steel ripple filler in it.
5. according to a kind of medicinal alcohol rectifying device described in claim 3 or 4, it is characterized in that described filler is discoid, stacked being close between dish and dish, the ripple direction of neighbouring two dish fillers is 90 degree and is staggered.
6. a kind of medicinal alcohol rectifying device according to claim 5, the space between the surrounding of described every dish filler and rectifying tower inwall is by asbestos twine or tetrafluoroethylene wood shavings caulked.
7. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described rectifying tower diameter is 200mm-600mm.
8. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described flow damper bottom is higher than rectifying tower refluxing opening more than 1.5 meters.
9. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that described rectifying tower vertical missing is less than 2/1000ths of tower height.
10. a kind of medicinal alcohol rectifying device according to claim 1, is characterized in that in described still kettle, having U-shaped heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656128.4U CN203498283U (en) | 2013-10-23 | 2013-10-23 | Medicinal alcohol rectification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656128.4U CN203498283U (en) | 2013-10-23 | 2013-10-23 | Medicinal alcohol rectification equipment |
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| Publication Number | Publication Date |
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| CN203498283U true CN203498283U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201320656128.4U Expired - Fee Related CN203498283U (en) | 2013-10-23 | 2013-10-23 | Medicinal alcohol rectification equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105498263A (en) * | 2015-12-04 | 2016-04-20 | 陕西宝塔山新材料有限公司 | Continuous alcohol recovery system and recovery method |
| CN111265958A (en) * | 2020-02-19 | 2020-06-12 | 江苏迈达新材料股份有限公司 | Recovery device and method for alcohol and dust in BHT (butylated hydroxytoluene) drying tail air |
-
2013
- 2013-10-23 CN CN201320656128.4U patent/CN203498283U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105498263A (en) * | 2015-12-04 | 2016-04-20 | 陕西宝塔山新材料有限公司 | Continuous alcohol recovery system and recovery method |
| CN111265958A (en) * | 2020-02-19 | 2020-06-12 | 江苏迈达新材料股份有限公司 | Recovery device and method for alcohol and dust in BHT (butylated hydroxytoluene) drying tail air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |