CN203525337U - Condensation backflow structure of alcohol recycling system in heparin sodium production - Google Patents
Condensation backflow structure of alcohol recycling system in heparin sodium production Download PDFInfo
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- CN203525337U CN203525337U CN201320720771.9U CN201320720771U CN203525337U CN 203525337 U CN203525337 U CN 203525337U CN 201320720771 U CN201320720771 U CN 201320720771U CN 203525337 U CN203525337 U CN 203525337U
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Abstract
The utility model discloses a condensation backflow structure of an alcohol recycling system in heparin sodium production. The condensation backflow structure is characterized by comprising a backflow pipeline arranged on a collecting pipeline for recycling and condensing alcohol; one end of the backflow pipeline is connected with the collecting pipeline; the other end of the backflow pipeline is communicated downwards with an alcohol evaporation tank; a first switch valve is arranged on the collecting pipeline on the front side of the backflow pipeline; a second switch valve is arranged on the backflow pipeline; an alcohol concentration detection device is further arranged on the collecting pipeline. The condensation backflow structure ensures that the concentration of the recycled alcohol can meet the requirements, and the alcohol of which the concentration cannot meet the requirements flows back to the alcohol evaporation tank to be re-evaporated, so that waste is avoided, and the recycling and utilization efficiency of alcohol is improved.
Description
Technical field
The utility model relates to the alcohol recovery system adopting in liquaemin production process, specifically relates to a kind of liquaemin and produces alcohol recovery system condensing reflux structure.
Background technology
Liquaemin is a kind of mucopolysaccharide sulfuric acid ester anticoagulant, is the sodium salt of the CSSO3 that extracts in the intestinal mucosa of pig or ox, belongs to mucopolysaccharide material.Recent study proof liquaemin also has effect for reducing blood fat, has very high medical value.
Liquaemin, when producing, generally can pass through the process such as postcibal diarrhea, enzymolysis, adsorption and desorption and precipitation.Wherein the operation of precipitation refers to: in desorption operation, adopt salt solution to have the resin of heparin to carry out desorption to absorption and exchange in the eluent obtaining, add the step that after alcohol stirring, liquaemin is wherein precipitated.The alcohol adopting in operation, recycles after needing to reclaim, and to improve alcohol utilization ratio, saves cost.
When above-mentioned alcohol reclaims, the general special equipment that adopts carries out, the utility model patent that for example China's publication number is CN201424445Y once disclosed a kind of steaming is bathed flange-type alcohol reclaiming tower, its structure includes tank body and heat(ing) coil, tank body top is provided with manhole, discharging opening, aproll ball, gap, thermometer and charging aperture, tank body lower end is provided with sewage draining exit, tank body is double-jacket, it between chuck, is a cavity, in cavity, be provided with heat(ing) coil, the entrance point of heat(ing) coil is connected with the heat source tube outside tank body, cavity upper end is provided with water inlet, lower end is provided with discharge outlet and tail gas mouth, steam and bathe flange-type alcohol reclaiming tower, described cavity upper end is provided with thermometer, the recovery tower of this utility model, it is simple to operate, it is high that alcohol reclaims concentration, loss is few, but still there is following defect:
1, in this recovery tower, be only provided with the mechanism of vaporized alcohol, do not arrange and realize the mechanism that alcohol is collected, the high efficiency that cannot realize alcohol reclaims.When 2, this recovery tower is used, will observe tank level situation and need to climb to roof manhole place and observe, it is very inconvenient to cause using.
In order to address the aforementioned drawbacks, applicant considers to design a kind of alcohol recovery system, drainer is set in this recovery system and realizes the condensation to evaporation alcohol, then adopt collection conduit that condensed alcohol is recovered to alcohol collecting tank, so just realized the high efficiente callback to alcohol.But wherein in condensation follow-up phase, the phenomenon that there will be alcohol concentration significantly to reduce, now should not directly be recovered to condensed fluid in alcohol collecting tank again, therefore need to consider also head it off of the new condensing reflux structure of design.
Utility model content
For the problems referred to above and deficiency, technical problem to be solved in the utility model is: how to provide a kind of can be used in to avoid low-concentration ethanol condensate liquid to enter alcohol collecting tank, improve the liquaemin production alcohol recovery system condensing reflux structure that alcohol is collected concentration and efficiency.The invention also discloses a kind of liquaemin of this condensing reflux structure that adopted simultaneously and produce alcohol recovery system, make it have alcohol organic efficiency high, texts easy to use.
In order to address the above problem, the utility model has adopted following technical scheme.
A kind of liquaemin is produced alcohol recovery system condensing reflux structure, it is characterized in that, comprise and being arranged on for reclaiming the reflux line in the collection conduit of condensation alcohol, reflux line one end is connected with collection conduit, the other end is communicated with vaporized alcohol tank downwards, in described collection conduit, be positioned at reflux line forward position and be provided with the first switch valve, on described reflux line, be provided with second switch valve, in described collection conduit, be also provided with alcohol concentration detecting device.
In the utility model, in collection conduit, be provided with reflux line and alcohol concentration detecting device, like this, can lean on alcohol concentration detecting device to realize the detection to the alcohol concentration in collection conduit, after collecting a period of time, while finding that the alcohol concentration reclaiming is too low, can close the first switch valve in collection conduit, open the second switch valve on reflux line simultaneously, make the too low liquid of alcohol concentration in collection conduit to flow back into evaporation again in vaporized alcohol tank by reflux line.So just guaranteed that collecting the alcohol concentration reclaiming can reach requirement, the reflow of alcohol that concentration does not reach requirement arrives evaporation again in vaporized alcohol tank, has avoided waste, has improved alcohol and has recycled efficiency.
The structure of the alcohol concentration detecting device in such scheme, can be to comprise the bypass detector tube being arranged in collection conduit, bypass detector tube one end and collection conduit are communicated with, and the other end is that the fluid being communicated with atmosphere detects mouth, is provided with the 3rd switch valve on bypass detector tube.Like this, can lean on workman by opening the 3rd switch valve, allow the liquid in collection conduit detect a mouthful outflow from the fluid of bypass detector tube, to whether alcohol concentration is up to standard, judge again, there is advantage simple in structure, easy to operate, with low cost, defect is manually to detect at set intervals judgement, relatively inconvenience.
The structure of the alcohol concentration detecting device in such scheme, can also be to comprise the alcohol detection sensor being arranged in collection conduit, and described alcohol detection sensor is connected with a warning device.Like this, can lean on alcohol detection sensor automatically to detect the alcohol concentration in collection conduit, when alcohol concentration is too low, start warning device and report to the police.Have like this and can detect in real time, the advantage that automaticity is high, defect is implemented as originally higher and electrical equipment and easily breaks down.Above-mentioned two kinds of alcohol concentration detecting devices can be used side by side or use separately.
In sum, the utility model has guaranteed that collecting the alcohol concentration reclaiming can reach requirement, and the reflow of alcohol that concentration does not reach requirement arrives evaporation again in vaporized alcohol tank, has avoided waste, has improved alcohol and has recycled efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of liquaemin that has adopted the utility model structure when producing alcohol recovery system and specifically implementing.
The specific embodiment
The utility model is described in further detail below in conjunction with a kind of liquaemin that has adopted the utility model structure, to produce alcohol recovery system and accompanying drawing thereof.
As shown in Figure 1, a kind of liquaemin is produced alcohol recovery system, comprise vaporized alcohol tank 1, on vaporized alcohol tank 1, be provided with inlet 2 and the boil-off gas outlet 3 that is positioned at vaporized alcohol tank 1 top, in vaporized alcohol tank 1, be also provided with heater (not shown in FIG., the action principle of this part is identical with prior art with structure), also comprise alcohol collecting mechanism, described alcohol collecting mechanism comprises two drainers (drainer is for realizing the existing mature equipment of condensation of gas), the entrance of first drainer 4a with by vaporized alcohol discharge tube 6a, be connected with the boil-off gas outlet 3 on vaporized alcohol tank 1, the outlet of first drainer 4a is connected with second drainer 4b entrance, the outlet of second drainer is connected with alcohol collecting tank 5 by collection conduit 6b, adopt like this two drainers can improve the efficiency that alcohol steam condensation is reclaimed.
Wherein, on described collection conduit 6b, be provided with reflux line 6c, reflux line 6c one end is connected with collection conduit 6b, the other end is communicated with vaporized alcohol tank 1 downwards, on described collection conduit 6b, be positioned at reflux line 6c forward position and be provided with the first switch valve 7a, on described reflux line 6c, be provided with second switch valve 7b, on described collection conduit 6b, be also provided with alcohol concentration detecting device.
Described alcohol concentration detecting device comprises the bypass detector tube 6d being arranged on collection conduit 6b, and bypass detector tube 6d one end and collection conduit 6b are communicated with, and the other end is that the fluid being communicated with atmosphere detects mouth, is provided with the 3rd switch valve 7c on bypass detector tube 6d.
Described alcohol concentration detecting device also comprises the alcohol detection sensor 8 being arranged in collection conduit 6b, and described alcohol detection sensor 8 is connected with a warning device 9.In this specific embodiment, not only adopt the alcohol concentration of 8 pairs of recovery of alcohol sensor automatically to detect, when alcohol sensor 8 is ineffective, can also lean on workman by opening upper the 3rd switch valve 7c arranging of bypass detector tube 6d, utilize container to gather alcohol, then judge whether alcohol concentration is up to standard.Described vaporized alcohol tank 1 side is also provided with liquid level gauge 10.
When above-mentioned liquaemin is produced alcohol recovery system use, by heater, realize the heating to vaporized alcohol tank 1 interior alcoholic solution, make vaporized alcohol.Vaporized alcohol becomes after alcohol steam, upwards, after the boil-off gas outlet 3 and vaporized alcohol discharge tube 6a at vaporized alcohol tank 1 top, enters into first drainer 4a.Alcohol steam, after first drainer 4a and twice condensation of second drainer 4b, flows into collection conduit 6b.
Alcohol detection sensor 9 in collection conduit 6b detects alcohol concentration in pipeline automatically, when the too low alarm device 9 of alcohol concentration is reported to the police, field worker hears that the first switch valve 7a(original state that can close on collection conduit 6b after warning opens), the second switch valve 7b(original state of opening immediately on reflux line is closed), make the too low alcohol liquid of concentration to flow back into evaporation again in vaporized alcohol tank 1 by reflux line 6c.When alcohol sensor 8 is malfunctioning, can also lean on workman by opening upper the 3rd switch valve 7c arranging of bypass detector tube 6d, utilize container to gather alcohol, then judge whether alcohol concentration is up to standard.When alcohol concentration is up to standard in collection conduit 6b, controls respective switch valve when original state (or) and allow in collection conduit 6b alcohol flow into alcohol collecting tank 5 to carry out recycling.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, above-mentioned embodiment is preferably embodiment of the present utility model, but the utility model is not limited to above-mentioned embodiment.In the ken possessing those skilled in the art, in all the utility model structures, be equal to replacement and all can be considered infringement of the present utility model.
Claims (3)
1. a liquaemin is produced alcohol recovery system condensing reflux structure, it is characterized in that, comprise and being arranged on for reclaiming the reflux line in the collection conduit of condensation alcohol, reflux line one end is connected with collection conduit, the other end is communicated with vaporized alcohol tank downwards, in described collection conduit, be positioned at reflux line forward position and be provided with the first switch valve, on described reflux line, be provided with second switch valve, in described collection conduit, be also provided with alcohol concentration detecting device.
2. liquaemin as claimed in claim 1 is produced alcohol recovery system condensing reflux structure, it is characterized in that, described alcohol concentration detecting device comprises the bypass detector tube being arranged in collection conduit, bypass detector tube one end and collection conduit are communicated with, the other end is that the fluid being communicated with atmosphere detects mouth, is provided with the 3rd switch valve on bypass detector tube.
3. liquaemin as claimed in claim 1 is produced alcohol recovery system condensing reflux structure, it is characterized in that, described alcohol concentration detecting device comprises the alcohol detection sensor being arranged in collection conduit, and described alcohol detection sensor is connected with a warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720771.9U CN203525337U (en) | 2013-11-15 | 2013-11-15 | Condensation backflow structure of alcohol recycling system in heparin sodium production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720771.9U CN203525337U (en) | 2013-11-15 | 2013-11-15 | Condensation backflow structure of alcohol recycling system in heparin sodium production |
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| Publication Number | Publication Date |
|---|---|
| CN203525337U true CN203525337U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320720771.9U Expired - Fee Related CN203525337U (en) | 2013-11-15 | 2013-11-15 | Condensation backflow structure of alcohol recycling system in heparin sodium production |
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| CN (1) | CN203525337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781468A (en) * | 2017-11-13 | 2019-05-21 | 恒天纤维集团有限公司 | A method of dense solvent sample detection point is evaporated by setting and accurately detects evaporation exit concentration |
-
2013
- 2013-11-15 CN CN201320720771.9U patent/CN203525337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781468A (en) * | 2017-11-13 | 2019-05-21 | 恒天纤维集团有限公司 | A method of dense solvent sample detection point is evaporated by setting and accurately detects evaporation exit concentration |
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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: 20140409 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |