CN103191795A - Distillation apparatus - Google Patents
Distillation apparatus Download PDFInfo
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- CN103191795A CN103191795A CN2013100926918A CN201310092691A CN103191795A CN 103191795 A CN103191795 A CN 103191795A CN 2013100926918 A CN2013100926918 A CN 2013100926918A CN 201310092691 A CN201310092691 A CN 201310092691A CN 103191795 A CN103191795 A CN 103191795A
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- cucurbit
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- bottle stopper
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- bottleneck
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Abstract
The invention provides a distillation apparatus. The distillation apparatus comprises a distillation bottle, a condensation bottle and a backflow bottle as well as a heating device, a condensation system, a control device and a shell, wherein the heating device is corresponding to the distillation bottle, the condensation system is corresponding to the condensation bottle, and a distillation gas inlet, a distillation liquid outlet, a condensate inlet and a condensate outlet are formed in the condensation bottle. The distillation apparatus is characterized in that the distillation bottle is provided with three bottle openings which are respectively a first bottle opening, a second bottle opening and a third bottle opening; and the distillation bottle is communicated with the distillation gas inlet of the condensation bottle through the first bottle opening, is communicated with a nitrogen flushing device through the second distillation bottle and is communicated with a sampling device and an anti-suck-back gas supply device through the third bottle opening. When the heating of the distillation apparatus is stopped, the suck-back cannot occur, the bumping is avoided in the heating process, and a tested material can be prevented from being oxidized in the heating process.
Description
Technical field
The present invention relates to a kind of distillation instrument.
Background technology
At present, in a lot of chemical laboratories, the distillation test equipment therefor is loaded down with trivial details, and it is big to take up room, and inconvenient operation is brought a lot of troubles to test.
The patent No. is 200910019901.4 the disclosed intelligent integrated distillation apparatus of patent of invention, though can address the above problem, there are the following problems for this distillation apparatus: after stopping heating, do not have the anti-suck device, cause the suck-back of distillate easily, influence result of the test.In addition, its distillation the time is easy to generate in bumping, the measured matter heating process problems such as oxidation, and the efficient of its distillation yet is not very high.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this invention is to provide a kind of distillation apparatus, this distillation apparatus stops can not take place to be difficult in suck-back, the heating process producing bumping, can avoiding producing oxidation in the measured matter heating process after the heating.
In order to address the above problem, the present invention by the following technical solutions: distillation apparatus comprises cucurbit, condensing bulb, Backflow bottle; Also comprise the heater corresponding with cucurbit, condenser system, control device, the housing corresponding with condensing bulb; Described condensing bulb is provided with retort gas entrance, distillating liquid outlet, condensate liquid entrance, condensate outlet; It is characterized in that: described cucurbit is provided with three bottlenecks, is designated as first bottleneck, second bottleneck, the 3rd bottleneck respectively; Cucurbit is connected with the retort gas entrance of described condensing bulb by described first bottleneck; Cucurbit is communicated with the nitrogen blowing apparatus by described second bottleneck; Cucurbit is communicated with sample adding device and anti-suck feeder by described the 3rd bottleneck.
As further technical scheme of the present invention:
First bottleneck sealing of described cucurbit is equipped with first bottle stopper, and an end of first bottle stopper is communicated with the inner chamber of cucurbit, and the other end of first bottle stopper is communicated with the retort gas entrance of described condensing bulb by flexible pipe;
The sealing of second bottleneck of described cucurbit is equipped with second bottle stopper, and an end of second bottle stopper is made as the elongated tubular part, and this elongated tubular partly is positioned at the bottom that cucurbit and elongated tubular end partly are positioned at cucurbit; The other end of second bottle stopper blows flexible pipe by nitrogen and connects described nitrogen blowing apparatus;
The 3rd bottleneck sealing of described cucurbit is equipped with the 3rd bottle stopper, the 3rd bottle stopper is provided with inner chamber, the bottom of the 3rd bottle stopper is communicated with the inner chamber of cucurbit, the top of the 3rd bottle stopper arranges and is communicated with graduated cylinder, this graduated cylinder is described sample adding device, be provided with valve and anti-suck blow vent between described graduated cylinder and the 3rd bottle stopper, and described valve is positioned at the top of described anti-suck blow vent; The anti-suck blow vent is communicated with a gas container by flexible pipe, magnetic valve.
Further: described nitrogen blows flexible pipe and is provided with gas flowmeter.
Further: the sealing of the bottleneck of described Backflow bottle is equipped with the backflow bottle stopper, is provided with two passages independently mutually in this backflow bottle stopper, is designated as first passage, second channel respectively; First passage is communicated with the distillating liquid outlet of cucurbit by the distillate flexible pipe, and the bottom nozzle of first passage is positioned at the Backflow bottle inner bottom part; Second channel is by taking out the negative pressure flexible pipe and taking out negative pressure device and be communicated with, and the bottom nozzle of second channel is positioned at the Backflow bottle internal upper part.
Further: described condensing bulb is installed in the described housing, and housing is provided with the through hole corresponding with retort gas entrance, the distillating liquid outlet difference of condensing bulb.
The invention has the beneficial effects as follows: be provided with a bottleneck on the cucurbit of this distillation apparatus and be communicated with gas and collect and the anti-suck feeder, back collection waste gas can stopped to heat, can in stopping to heat the back cooling procedure, in cucurbit, feed gas again, air pressure in the equlibrium distillation bottle prevents suck-back; Its cucurbit is provided with another bottleneck and is communicated with the nitrogen blowing apparatus, makes that the material in the cucurbit is difficult for producing bumping, can avoids producing oxidation in the measured matter heating process simultaneously in the heating process.In addition, the backflow bottle stopper of the Backflow bottle of this distillation apparatus is provided with a port and is used for taking out negative pressure, makes to produce negative pressure in the Backflow bottle, can accelerate the speed of distillate like this, improves distillation efficiency.
Description of drawings
The present invention is described further below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of the embodiment of the invention;
Among the figure: 1 cucurbit, 11 first bottlenecks, 12 second bottlenecks, 13 the 3rd bottlenecks, 14 first bottle stoppers, 15 second bottle stoppers, 151 elongated tubular parts, 16 the 3rd bottle stoppers, 161 graduated cylinders, 162 valves, 163 anti-suck blow vents, 2 condensing bulbs, 21 retort gas entrances, the outlet of 22 distillating liquids, 23 condensate liquid entrances, 24 condensate outlets, 3 Backflow bottles, 31 backflow bottle stoppers, 311 first passages, 312 second channels, 4 heaters, 5 flexible pipes, 6 nitrogen blow flexible pipe, 7 nitrogen blowing apparatus, 8 flexible pipes, 9 magnetic valves, 10 gas containers, 101 gas flowmeters, 102 distillate flexible pipes, 103 take out the negative pressure flexible pipe, and 104 take out negative pressure device.
The specific embodiment
As shown in Figure 1, this distillation apparatus mainly comprises cucurbit 1, condensing bulb 2, Backflow bottle 3; Also comprise the heater 4 corresponding with cucurbit 1, condenser system, control device, the housing corresponding with condensing bulb 2.
Described condensing bulb 2 is provided with retort gas entrance 21, distillating liquid outlet 22, condensate liquid entrance 23, condensate outlet 24.
Described cucurbit 1 is provided with three bottlenecks, is designated as first bottleneck 11, second bottleneck 12, the 3rd bottleneck 13 respectively.
Wherein:
The end that 11 sealings of first bottleneck are equipped with first bottle stopper, 14, the first bottle stoppers 14 is communicated with the inner chamber of cucurbit 1, and the other end of first bottle stopper 14 is communicated with the retort gas entrance 21 of condensing bulb by flexible pipe 5;
The end that the sealing of second bottleneck 12 is equipped with second bottle stopper, 15, the second bottle stoppers 15 is made as elongated tubular part 151, and the end that this elongated tubular part 151 is positioned at cucurbit 1 and elongated tubular part 151 is positioned at the bottom of cucurbit; The other end of second bottle stopper 15 blows flexible pipe 6 by nitrogen and connects described nitrogen blowing apparatus 7.In order to observe and control the flow of nitrogen intuitively, guarantee optimum efficiency, described nitrogen blows flexible pipe 6 and is provided with gas flowmeter 101.Be communicated with the nitrogen blowing apparatus, make that the material in the cucurbit is difficult for producing bumping, can avoids producing oxidation in the measured matter heating process simultaneously in the heating process.This nitrogen blowing apparatus 7 can directly adopt nitrogen cylinder, also can adopt the Nitrogen evaporator device of other patterns.
13 sealings of the 3rd bottleneck are equipped with the 3rd bottle stopper 16, the 3rd bottle stopper 16 is provided with inner chamber, the bottom of the 3rd bottle stopper 16 is communicated with the inner chamber of cucurbit 1, the top setting of the 3rd bottle stopper 16 also is communicated with a graduated cylinder 161, a valve 162 and an anti-suck blow vent 163 are set between graduated cylinder 161 and the 3rd bottle stopper 16, and valve 162 is positioned at the top of anti-suck blow vent 163.Anti-suck blow vent 163 is communicated with a gas container 10 by flexible pipe 8, magnetic valve 9.This flexible pipe 8, magnetic valve 9, gas container 10 constitute gas and collect and the anti-suck feeder.Magnetic valve 9 closed conditions in the heating process, vaporized gas normally enters condensing bulb; After heating stops, magnetic valve 9 is opened, then in the process of cucurbit 1 cooling, magnetic valve 9 stays open, can in cucurbit, import gas by magnetic valve 9, flexible pipe 8, anti-suck blow vent 163 like this, prevent because the temperature of cucurbit descends, be easy to generate negative pressure in the cucurbit and cause suck-back.In addition, heating stops back cucurbit temperature and can not descend immediately, also has a small amount of vaporized gas in the cucurbit, and gas container can be collected this portion gas, avoids being diffused into atmospheric environment, causes environmental pollution and endangers health of operators.
The 3rd bottleneck 13 can also be used for application of sample in addition, is pre-loaded into the material that application of sample needs in the graduated cylinder 161; In the still-process, valve 162 keeps closing, and the material in the graduated cylinder can not enter cucurbit.When needing application of sample, stop heating, open valve 162 and can realize application of sample, need not take off the 3rd bottle stopper, thereby the gas that avoids evaporating enters atmospheric environment, especially toxic gas has further improved experimental safe and the feature of environmental protection.
Graduated cylinder 161, the 3rd bottle stopper 16 can be integral structures, also can adopt the branch body structure, decide as required, divide body structure if adopt, and notice that the sealing property that cooperates gets final product between the two.
In this distillation apparatus, the bottleneck of described Backflow bottle 3 sealing is equipped with backflow bottle stopper 31, is provided with two passages independently mutually in this backflow bottle stopper 31, is designated as first passage 311, second channel 312 respectively; First passage 311 is communicated with the distillating liquid outlet 22 of cucurbit by distillate flexible pipe 102, and the bottom nozzle of first passage 311 is positioned at the Backflow bottle inner bottom part; Second channel 312 is by taking out negative pressure flexible pipe 103 and taking out negative pressure device 104 and be communicated with, and the bottom nozzle of second channel 312 is positioned at the Backflow bottle internal upper part.In the process of the test, make to produce negative pressure in the Backflow bottle 3, can accelerate the speed of distillate like this, improve distillation efficiency.
In addition, in this distillation apparatus, be communicated with by flexible pipe 5 between the retort gas entrance 21 of condensing bulb 2 and the cucurbit 1, therefore the flexible pipe 5 of rubber can not arrange heat-insulation layer separately than glass tube good heat insulating.And because adopt flexible pipe, the position of condensing bulb 2 can freely arrange, and for example is arranged on separately in the housing, and housing is provided with the through hole corresponding with retort gas entrance 21, distillating liquid outlet 22 difference of condensing bulb and gets final product.Make the more compact structure of whole instrument.And the structure of condensing bulb also is simplified.
In addition, for example heater, magnetic valve, nitrogen blowing apparatus, take out negative pressure device and can connect control device, realize concentrating on the control panel, also can control separately, this belongs to conventional design.
All the other technology are prior art, repeat no more.
Claims (5)
1. distillation apparatus comprises cucurbit, condensing bulb, Backflow bottle; Also comprise the heater corresponding with cucurbit, condenser system, control device, the housing corresponding with condensing bulb; Described condensing bulb is provided with retort gas entrance, distillating liquid outlet, condensate liquid entrance, condensate outlet; It is characterized in that: described cucurbit is provided with three bottlenecks, is designated as first bottleneck, second bottleneck, the 3rd bottleneck respectively; Cucurbit is connected with the retort gas entrance of described condensing bulb by described first bottleneck; Cucurbit is communicated with the nitrogen blowing apparatus by described second bottleneck; Cucurbit is communicated with sample adding device and anti-suck feeder by described the 3rd bottleneck.
2. distillation apparatus according to claim 1 is characterized in that:
First bottleneck sealing of described cucurbit is equipped with first bottle stopper, and an end of first bottle stopper is communicated with the inner chamber of cucurbit, and the other end of first bottle stopper is communicated with the retort gas entrance of described condensing bulb by flexible pipe;
The sealing of second bottleneck of described cucurbit is equipped with second bottle stopper, and an end of second bottle stopper is made as the elongated tubular part, and this elongated tubular partly is positioned at the bottom that cucurbit and elongated tubular end partly are positioned at cucurbit; The other end of second bottle stopper blows flexible pipe by nitrogen and connects described nitrogen blowing apparatus;
The 3rd bottleneck sealing of described cucurbit is equipped with the 3rd bottle stopper, the 3rd bottle stopper is provided with inner chamber, the bottom of the 3rd bottle stopper is communicated with the inner chamber of cucurbit, the top of the 3rd bottle stopper arranges and is communicated with graduated cylinder, this graduated cylinder is described sample adding device, be provided with valve and anti-suck blow vent between described graduated cylinder and the 3rd bottle stopper, and described valve is positioned at the top of described anti-suck blow vent; The anti-suck blow vent is communicated with a gas container by flexible pipe, magnetic valve.
3. distillation apparatus according to claim 2, it is characterized in that: described nitrogen blows flexible pipe and is provided with gas flowmeter.
4. according to claim 1 or 2 or 3 described distillation apparatus, it is characterized in that: the sealing of the bottleneck of described Backflow bottle is equipped with the backflow bottle stopper, is provided with two passages independently mutually in this backflow bottle stopper, is designated as first passage, second channel respectively; First passage is communicated with the distillating liquid outlet of cucurbit by the distillate flexible pipe, and the bottom nozzle of first passage is positioned at the Backflow bottle inner bottom part; Second channel is by taking out the negative pressure flexible pipe and taking out negative pressure device and be communicated with, and the bottom nozzle of second channel is positioned at the Backflow bottle internal upper part.
5. distillation apparatus according to claim 1, it is characterized in that: described condensing bulb is installed in the described housing, and housing is provided with and the retort gas entrance of condensing bulb, distillating liquid outlet corresponding through hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092691.8A CN103191795B (en) | 2013-03-21 | 2013-03-21 | Distillation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092691.8A CN103191795B (en) | 2013-03-21 | 2013-03-21 | Distillation apparatus |
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| CN103191795A true CN103191795A (en) | 2013-07-10 |
| CN103191795B CN103191795B (en) | 2015-08-19 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868771A (en) * | 2014-03-14 | 2014-06-18 | 厦门大学 | Multichannel portable sulfur dioxide extracting device |
| CN105413216A (en) * | 2015-12-18 | 2016-03-23 | 济南盛泰电子科技有限公司 | Liquid distillation device |
| CN105413215A (en) * | 2015-12-18 | 2016-03-23 | 济南盛泰电子科技有限公司 | Liquid distillation condensation device |
| CN105597353A (en) * | 2015-12-18 | 2016-05-25 | 济南盛泰电子科技有限公司 | Liquid distillation condensing device |
| CN112221178A (en) * | 2014-11-25 | 2021-01-15 | 易科迪斯特股份有限公司 | Integrated distillation apparatus |
| CN112337121A (en) * | 2020-11-04 | 2021-02-09 | 鹤壁市恒力橡塑股份有限公司 | Device for preventing distilling bumping of cyclohexylamine and cyclohexylamine distilling method |
| US11927370B2 (en) | 2015-06-11 | 2024-03-12 | Ecodyst, Inc. | Compact chiller and cooler apparatuses, devices and systems |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5873980A (en) * | 1997-05-29 | 1999-02-23 | Houston Industries Incorporated | Apparatus and method for recovering solvent |
| CN1378081A (en) * | 2001-04-04 | 2002-11-06 | 中国石油化工股份有限公司 | Method for detecting micro alkali nitride content in gaseous hydrocarbon |
| CN101530821A (en) * | 2009-03-16 | 2009-09-16 | 段作敏 | Intelligent integrated distillation apparatus |
| CN201791389U (en) * | 2010-09-03 | 2011-04-13 | 童桂凤 | Distillation device for determining cation exchange capacity of soil |
| CN202136824U (en) * | 2011-06-17 | 2012-02-08 | 廖舜禹 | Quick separating distiller |
| CN202315368U (en) * | 2011-11-22 | 2012-07-11 | 刘娜 | Small negative pressure stripping device |
| CN202693063U (en) * | 2012-05-07 | 2013-01-23 | 广州市怡文环境科技股份有限公司 | Distillation and condensation device |
| CN203155255U (en) * | 2013-03-21 | 2013-08-28 | 济南盛泰电子科技有限公司 | Distillation apparatus |
-
2013
- 2013-03-21 CN CN201310092691.8A patent/CN103191795B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5873980A (en) * | 1997-05-29 | 1999-02-23 | Houston Industries Incorporated | Apparatus and method for recovering solvent |
| CN1378081A (en) * | 2001-04-04 | 2002-11-06 | 中国石油化工股份有限公司 | Method for detecting micro alkali nitride content in gaseous hydrocarbon |
| CN101530821A (en) * | 2009-03-16 | 2009-09-16 | 段作敏 | Intelligent integrated distillation apparatus |
| CN201791389U (en) * | 2010-09-03 | 2011-04-13 | 童桂凤 | Distillation device for determining cation exchange capacity of soil |
| CN202136824U (en) * | 2011-06-17 | 2012-02-08 | 廖舜禹 | Quick separating distiller |
| CN202315368U (en) * | 2011-11-22 | 2012-07-11 | 刘娜 | Small negative pressure stripping device |
| CN202693063U (en) * | 2012-05-07 | 2013-01-23 | 广州市怡文环境科技股份有限公司 | Distillation and condensation device |
| CN203155255U (en) * | 2013-03-21 | 2013-08-28 | 济南盛泰电子科技有限公司 | Distillation apparatus |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868771A (en) * | 2014-03-14 | 2014-06-18 | 厦门大学 | Multichannel portable sulfur dioxide extracting device |
| CN103868771B (en) * | 2014-03-14 | 2016-03-23 | 厦门大学 | Multi-channel portable sulphuric dioxide extraction element |
| CN112221178A (en) * | 2014-11-25 | 2021-01-15 | 易科迪斯特股份有限公司 | Integrated distillation apparatus |
| US11779857B2 (en) | 2014-11-25 | 2023-10-10 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
| US11927370B2 (en) | 2015-06-11 | 2024-03-12 | Ecodyst, Inc. | Compact chiller and cooler apparatuses, devices and systems |
| CN105413216A (en) * | 2015-12-18 | 2016-03-23 | 济南盛泰电子科技有限公司 | Liquid distillation device |
| CN105413215A (en) * | 2015-12-18 | 2016-03-23 | 济南盛泰电子科技有限公司 | Liquid distillation condensation device |
| CN105597353A (en) * | 2015-12-18 | 2016-05-25 | 济南盛泰电子科技有限公司 | Liquid distillation condensing device |
| CN105413216B (en) * | 2015-12-18 | 2017-08-08 | 济南盛泰电子科技有限公司 | Liquid distilling apparatus |
| CN112337121A (en) * | 2020-11-04 | 2021-02-09 | 鹤壁市恒力橡塑股份有限公司 | Device for preventing distilling bumping of cyclohexylamine and cyclohexylamine distilling method |
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| CN103191795B (en) | 2015-08-19 |
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