CN203944147U - A kind of anti-bumping distilling apparatus - Google Patents
A kind of anti-bumping distilling apparatus Download PDFInfo
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- CN203944147U CN203944147U CN201420373294.8U CN201420373294U CN203944147U CN 203944147 U CN203944147 U CN 203944147U CN 201420373294 U CN201420373294 U CN 201420373294U CN 203944147 U CN203944147 U CN 203944147U
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- Prior art keywords
- gas channel
- liquid trap
- bumping
- distilling apparatus
- cucurbit
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Abstract
The utility model discloses a kind of anti-bumping distilling apparatus, comprise cucurbit, liquid trap and condenser pipe, described liquid trap inside arranges gas channel, the coiled pipe that described gas channel is formed in one, the gas outlet of described gas channel is not positioned at the upright projection region of described interface, in described gas channel, be provided with multiple explosion-proof bodies, each described explosion-proof body comprises two projections on the opposed inner walls face that lays respectively at described gas channel, between described two projections, has gap.The advantage that the utility model so arranges explosion-proof body is, ensure on the one hand steam flowing in described gas channel, the liquid of overflow is also subject to stopping of multiple projections that are arranged alternately under the limitation of the serpentine-like configuration of gas channel itself on the other hand, the liquid that is more not easy to overflow pours in liquid trap, thereby reaches the object that prevents bumping.
Description
Technical field
The utility model relates to a kind of glass experimental provision, relates in particular to a kind of distilling apparatus that prevents bumping.
Background technology
Distilling apparatus is for separating and a kind of common experimental device of purification liquid organic compound, and it utilizes the volatility difference of each component in mixing material or liquid-solid system, makes condensation after low boiling component vaporization, thereby reaches separation, the object of each component of purifying.Traditional distilling apparatus is to be assembled in the horizontal direction by cucurbit, still head, condenser pipe and receiving bottle, and such layout has taken very large experiment table top, affects carrying out of other experimental implementation.
For this reason, Chinese patent literature CN202983717U discloses a kind of liquid separating appts, this device is that cucurbit, fluid reservoir and condenser pipe are arranged in vertical direction successively, not only save experiment table top, also traditional still head and receiving bottle are united two into one, make the fluid reservoir that inside is provided with wireway, thereby effectively shortened the height of experimental provision, optimized the structure of distilling apparatus.But because the wireway of this device is designed to the straight tube of hollow, in the time that the liquid in cucurbit acutely seethes with excitement, can go out wireway and enter in fluid reservoir, pollute the pure component that is positioned at fluid reservoir, cause separating-purifying the failure of an experiment.
In prior art in order to prevent the generation of boiling explosion phenomenon, common way is in cucurbit, to add zeolite, but because zeolite must be just can add in the time that fluid temperature is lower, if forgotten to add the quality of zeolite or zeolite when bad before distillation, can only wait until so system cooling in still-process after, add again zeolite, so not only consuming timely also cause the wasting of resources.Therefore, how distilling apparatus of the prior art being improved to overcome above-mentioned defect, is still unsolved technical barriers of those skilled in the art.
Utility model content
What the utility model solved is that distilling apparatus of the prior art enters the problem in liquid trap because not preventing liquid bumping, and then a kind of distilling apparatus that prevents bumping is provided.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of anti-bumping distilling apparatus, comprising:
Cucurbit, is communicated with and is provided with gas channel with the top of described cucurbit;
Liquid trap, is positioned at the top of described cucurbit, and described gas channel vertically arranges through the bottom of described liquid trap, and the gas outlet of described gas channel is arranged on described liquid trap inside, is provided with interface at the top of described liquid trap;
Condenser pipe, one end is communicated with setting with described interface;
Vacuum extractor, described vacuum extractor is connected setting with described condenser pipe away from one end of described interface;
Described gas channel is positioned at the coiled pipe that the part of described liquid trap is formed in one, and the gas outlet of described gas channel is not positioned at the upright projection region of described interface; In described gas channel, be provided with multiple explosion-proof bodies, each described explosion-proof body comprises two projections on the opposed inner walls face that lays respectively at described gas channel, between described two projections, have gap, the height of each described projection is 1/2～2/3 of described gas channel diameter.
On the lower sides of described liquid trap, be provided with apocenosis passage.
Also be provided with back flow channel, one end of described back flow channel is communicated with setting with described cucurbit, the other end is communicated with setting with described apocenosis passage, the connected entrance of described back flow channel and described apocenosis passage is arranged on the sidewall of described apocenosis passage, is provided with triple valve in the connectivity part of described back flow channel and described apocenosis passage.
The interface at described liquid trap top is towards vertical direction setting, and the gas outlet of described gas channel is towards horizontal direction setting.
Compared with distilling apparatus of the prior art, the advantage of anti-bumping distilling apparatus described in the utility model is:
(1) anti-bumping distilling apparatus described in the utility model, in the time that high boiling liquid is distilled, can make the vaporization of seething with excitement at lower temperature of high boiling liquid by vacuumizing, and has greatly saved the time of experimental implementation.Because the distilling apparatus in the utility model is to use vacuumizing under condition, in order to prevent the bumping of gas, the utility model is snakelike by limiting its gas channel, and in described gas channel, be provided with multiple explosion-proof bodies, this makes, because the liquid of bumping overflow flows and has some setbacks in gas channel, to be difficult for entering in liquid trap, while the utility model also defines each described explosion-proof body and comprises two projections on the opposed inner walls face that lays respectively at described gas channel, between described two projections, there is gap, the height of each described projection is 1/2～2/3 of described gas channel width, the advantage arranging is like this existence in gap between one side projection and projection, ensure steam flowing in described gas channel, the liquid of overflow is also subject to stopping of multiple projections that are arranged alternately under the limitation of the serpentine-like configuration of gas channel itself on the other hand, more be not easy to pour in liquid trap, thereby reach the object that prevents bumping.
And, anti-bumping distilling apparatus described in the utility model, the outlet side that defines described gas channel is not positioned at the upright projection region of described interface, can avoid so condensed liquid to enter in gas channel, thereby guarantee to separate the pure component that obtains and fall into completely the cavity of liquid trap, improved the efficiency of separating-purifying.
(2) anti-bumping distilling apparatus described in the utility model, be provided with apocenosis passage and back flow channel, and back flow channel is connected cucurbit with liquid trap, like this in still-process, the pure component of collecting in liquid trap can be discharged by apocenosis passage at any time, and without provision for disengagement, simplified experimental implementation; Also can the blending ingredients of collecting be back to cucurbit by back flow channel simultaneously, re-start distilation, thereby be beneficial to carrying out continuously of experimental implementation.
Brief description of the drawings
Fig. 1 is the structural representation of anti-bumping distilling apparatus described in the utility model.
Wherein, Reference numeral is as follows:
1-cucurbit; 2-liquid trap; 3-condenser pipe; 4-interface; 5-gas channel; 6-projection; 7-apocenosis passage; 8-triple valve; 9-back flow channel.
Detailed description of the invention
Anti-bumping distilling apparatus the utility model being provided below in conjunction with specific embodiment is elaborated.
Anti-bumping distilling apparatus described in the utility model, as shown in Figure 1, comprising:
Cucurbit 1, is communicated with and is provided with gas channel 5 with the top of described cucurbit 1;
Liquid trap 2, be positioned at the top of described cucurbit 1, the vertical bottom through described liquid trap 2 of described gas channel 5 arranges, the coiled pipe that the part that described gas channel 5 is positioned at described liquid trap 2 is formed in one, the gas outlet of described gas channel 5 is arranged on described liquid trap gas outlet inner and described gas channel 5 and is not positioned at the upright projection region of described interface 4; In described gas channel 5, be provided with multiple explosion-proof bodies, each described explosion-proof body comprises two projections 6 on the opposed inner walls face that lays respectively at described gas channel, between described two projections 6, there is gap, in the present embodiment, the height of each described projection 6 is 1/2 of described gas channel 5 width, as selectable embodiment, the height of described projection 6 can be 1/2～2/3 of described gas channel 5 diameters.
Be provided with interface 4 at the top of described liquid trap 2, be communicated with and be provided with condenser pipe 3 with described interface 4, described condenser pipe 3 is connected with vacuum extractor away from one end of described interface 4.As preferred embodiment, the interface 4 at the top of liquid trap 2 described in the utility model is towards vertical direction setting, and the gas outlet of described gas channel 5 is towards horizontal direction setting.
As preferred embodiment, on the lower sides of liquid trap 2 described in the utility model, be provided with apocenosis passage 7, also be provided with back flow channel 9 simultaneously, one end of described back flow channel 9 is communicated with setting with described cucurbit 1, the other end is communicated with setting with described apocenosis passage, described back flow channel 9 is arranged on the sidewall of described apocenosis passage with the connected entrance of described apocenosis passage 7, is provided with triple valve 8 in described back flow channel 9 and the connectivity part of described apocenosis passage 7.
Anti-bumping distilling apparatus described in the utility model in use, first in cucurbit 1, add liquid mixture to be separated, close triple valve 8, under a certain specified temp, cucurbit 1 is heated, in the time that liquid mixture seethes with excitement, steam rises along gas channel 5, in the time that rising in the inner chamber of condenser pipe 3, steam is cooled into drop, drop falls in the cavity of liquid trap 2 in the effect of self gravitation, in this process, if liquid mixture boiling is violent, the liquid of overflow is under the common obstruction of the serpentine-like configuration of gas channel 5 own and multiple projections that are arranged alternately 6, be not easy to spray in liquid trap 2, thereby realize the object of anti-bumping, after certain hour, in the time that no liquid splashes in liquid trap 2, show this component collection completely, open triple valve 8 liquid trap 2 is connected with apocenosis passage, so far this component is discharged from, and rear step type ground rising heating-up temperature, thereby realize separation and the purification of the fluid organic material of different boiling.
In the time of the azeotropic of certain two component in liquid mixture to be separated, in liquid trap 2, can collect these two kinds of components simultaneously, now opening triple valve 8 makes liquid trap 2 be connected with cucurbit 1 by back flow channel 9, the blending ingredients of collecting is back to the distillation that circulates in cucurbit 1, thereby is beneficial to carrying out continuously of experimental implementation.
Anti-bumping distilling apparatus described in the utility model, can make the vaporization of seething with excitement at lower temperature of high boiling liquid by vacuumizing, and has greatly saved the time of experimental implementation.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And among the protection domain that the apparent variation of being extended out thus or variation are still created in the utility model.
Claims (4)
1. an anti-bumping distilling apparatus, comprising:
Cucurbit (1), is communicated with and is provided with gas channel (5) with the top of described cucurbit (1);
Liquid trap (2), be positioned at the top of described cucurbit (1), described gas channel (5) vertically arranges through the bottom of described liquid trap (2), the gas outlet of described gas channel (5) is arranged on described liquid trap inside, is provided with interface (4) at the top of described liquid trap (2);
Condenser pipe (3), one end is communicated with setting with described interface (4);
Vacuum extractor, described vacuum extractor is connected setting with described condenser pipe (3) away from one end of described interface (4);
It is characterized in that, described gas channel (5) is positioned at the coiled pipe that the part of described liquid trap (2) is formed in one, and the gas outlet of described gas channel (5) is not positioned at the upright projection region of described interface (4);
In described gas channel (5), be provided with multiple explosion-proof bodies, each described explosion-proof body comprises two projections (6) on the opposed inner walls face that lays respectively at described gas channel, between described two projections (6), have gap, the height of each described projection (6) is 1/2～2/3 of described gas channel (5) diameter.
2. anti-bumping distilling apparatus according to claim 1, is characterized in that, is provided with apocenosis passage (7) on the lower sides of described liquid trap (2).
3. anti-bumping distilling apparatus according to claim 2, it is characterized in that, also be provided with back flow channel (9), one end of described back flow channel (9) is communicated with setting with described cucurbit (1), the other end is communicated with setting with described apocenosis passage, described back flow channel (9) is arranged on the sidewall of described apocenosis passage with the connected entrance of described apocenosis passage (7), is provided with triple valve (8) in described back flow channel (9) and the connectivity part of described apocenosis passage (7).
4. anti-bumping distilling apparatus according to claim 3, is characterized in that, the interface (4) at described liquid trap (2) top is towards vertical direction setting, and the gas outlet of described gas channel (5) is towards horizontal direction setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373294.8U CN203944147U (en) | 2014-07-07 | 2014-07-07 | A kind of anti-bumping distilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373294.8U CN203944147U (en) | 2014-07-07 | 2014-07-07 | A kind of anti-bumping distilling apparatus |
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| Publication Number | Publication Date |
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| CN203944147U true CN203944147U (en) | 2014-11-19 |
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| CN201420373294.8U Expired - Fee Related CN203944147U (en) | 2014-07-07 | 2014-07-07 | A kind of anti-bumping distilling apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675645A (en) * | 2016-03-02 | 2016-06-15 | 南京理工大学 | Backflow preventing part for adiabatic calorimeter |
| CN106824322A (en) * | 2017-03-17 | 2017-06-13 | 福建中检华日食品安全检测有限公司 | A kind of anti-sample for backflowing synchronously distills array |
| CN111085003A (en) * | 2019-12-19 | 2020-05-01 | 中国工程物理研究院核物理与化学研究所 | Strong convection reaction urine tritium distillation plant |
-
2014
- 2014-07-07 CN CN201420373294.8U patent/CN203944147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675645A (en) * | 2016-03-02 | 2016-06-15 | 南京理工大学 | Backflow preventing part for adiabatic calorimeter |
| CN106824322A (en) * | 2017-03-17 | 2017-06-13 | 福建中检华日食品安全检测有限公司 | A kind of anti-sample for backflowing synchronously distills array |
| CN111085003A (en) * | 2019-12-19 | 2020-05-01 | 中国工程物理研究院核物理与化学研究所 | Strong convection reaction urine tritium distillation plant |
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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: 20141119 Termination date: 20170707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |