CN204034297U - A kind of distillation gathering-device - Google Patents

A kind of distillation gathering-device Download PDF

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Publication number
CN204034297U
CN204034297U CN201420402853.3U CN201420402853U CN204034297U CN 204034297 U CN204034297 U CN 204034297U CN 201420402853 U CN201420402853 U CN 201420402853U CN 204034297 U CN204034297 U CN 204034297U
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CN
China
Prior art keywords
gathering
cucurbit
liquid
filter film
receiving flask
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420402853.3U
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Chinese (zh)
Inventor
王燕
罗钰
许刚
付在开
周新良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHA XIANGLAN SCIENTIFIC INSTRUMENT Co Ltd
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CHANGSHA XIANGLAN SCIENTIFIC INSTRUMENT Co Ltd
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Priority to CN201420402853.3U priority Critical patent/CN204034297U/en
Application granted granted Critical
Publication of CN204034297U publication Critical patent/CN204034297U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The utility model discloses a kind of distillation gathering-device, comprise distilling apparatus and the gathering-device being connected distilling apparatus, described distilling apparatus comprises mark graduated cucurbit, diaptychus, liquid-feeding tube, addition funnel; Diaptychus is arranged on cucurbit bottleneck, and one end of described liquid-feeding tube connects addition funnel, the other end is inserted in cucurbit through cucurbit bottleneck; Described gathering-device comprises hydrophobic filter film, screw thread coupling, receiving flask, collection liquid; Described hydrophobic filter film is threaded connection the lower end that device is fixed on receiving flask, and described collection liquid level is in receiving flask.The utility model air-tightness is good, add reagent convenient, gas-tight, gathering-device is without the need to condensed water, and sample evaporates immediately and is collected liquid collection immediately, can distill multiple sample simultaneously, the reliability of equipment is high, make the collection of sample and prepare more convenient, more accurate, the analysis for sample provides strong guarantee, reaches object that is efficient, clean, low cost.

Description

A kind of distillation gathering-device
Technical field
The utility model relates to distillation gathering-device, is applicable to monitor various water source, drinking water, contaminant water and environmental scientific research department conducts a research the field of work.
Background technology
The laboratories such as current environmental protection, scientific research, chemical industry are distilled Specimen eliminating, add reaction reagent, and gas to be measured is reclaimed in condensation, condensation generally uses burr condenser pipe recirculated water cooling, general digestion time 1 ~ 2 hour a large amount of condensed water of needs, adding reagent in sample has and noxious material can be evaporated, and general operation all requires to be swift in motion, this brings harm to the safety and Health of operating personnel, and the sample size at every turn cleared up is limited.
Part related art:
1, distilling apparatus, application number is 201310050642.8;
2, distilling apparatus, application number is 02127212.3;
3, molecular still, application number is 200810180696.5;
4, distilled water gathering-device, application number is 201120534331.5;
5, distillate collector, application number is 200820151932.6.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of distillation gathering-device, it conveniently can collect sample exactly.
The technical solution of the utility model is: a kind of distillation gathering-device, comprises distilling apparatus and the gathering-device being connected distilling apparatus, and described distilling apparatus comprises mark graduated cucurbit, diaptychus, liquid-feeding tube, addition funnel; Diaptychus is arranged on cucurbit bottleneck, and one end of described liquid-feeding tube connects addition funnel, the other end is inserted in cucurbit through cucurbit bottleneck; Described gathering-device comprises hydrophobic filter film, screw thread water is chewed, receiving flask, collection liquid; Described hydrophobic filter film chews the lower end being fixed on receiving flask by screw thread water, described collection liquid level is in receiving flask; Diaptychus comprises gas outlet and filling opening, and described liquid-feeding tube inserts in cucurbit through filling opening, and the lower end of receiving flask is connected with cucurbit by the gas outlet of pipeline through diaptychus.
Described cucurbit indicates 50ml scale, and described cucurbit bottle mouth position is also provided with packing ring and Bottle lid with orifice.
Described receiving flask indicates 25ml scale.
The material of described hydrophobic filter film is polytetrafluoroethylene (PTFE), and its thickness is 1-2mm; The shape of described hydrophobic filter film is circular, and its diameter is 4-4.5mm.
Described hydrophobic filter film is distributed with some holes; Described hole is circular, and pore diameter is 20 μm.
Described cucurbit is tubular distillation cascade, and its diameter is 30mm, highly for 200mm, described addition funnel is positioned at the filling opening place of distillation cascade diaptychus.
Described distillation gathering-device comprises 2 to 12 distilling apparatus with 2 to 12 gathering-devices and distilling apparatus correspondence is connected a gathering-device.
The utility model distillation gathering-device, major advantage is that whole distillation gathering-device air-tightness is good, add reagent convenient, gas-tight, gathering-device is without the need to condensed water, sample evaporates immediately and is collected liquid collection immediately, can distill multiple sample, the reliability of equipment is high simultaneously, under the condition meeting national standard, make the collection of sample and prepare more convenient, more accurate, analysis for sample provides strong guarantee, reaches object that is efficient, clean, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model distillation gathering-device.
Description of reference numerals: receiving flask 1, hydrophobic filter film 2, distillation cascade 3, liquid-feeding tube 4, addition funnel 5, collection liquid 6.
Detailed description of the invention
Now the utility model is described in further detail by reference to the accompanying drawings:
The utility model is a kind of distillation gathering-device, forms primarily of following two parts:
1, distilling apparatus: comprise indicate 50ml scale cucurbit (in the present embodiment for distillation cascade 3), diaptychus, packing ring, Bottle lid with orifice, liquid-feeding tube 4, addition funnel 5, sample adds in cucurbit, reagent is added by liquid-feeding tube, it is high that whole device connects tight air-tightness, when heated sample is seethed with excitement, in sample, test substance gasification rises to gathering-device.
2, gathering-device: comprise hydrophobic filter film 2, screw thread water chewed, indicate the receiving flask 1 of 25ml scale, be arranged in the collection liquid 6 of receiving flask, collect distilling apparatus gasification after test substance, collection liquid and gas to be measured complete gas-liquid isolation by hydrophobic filter film, chewed by screw thread water and hydrophobic filter film is fixed on receiving flask end, can easily change hydrophobic filter film, have the hydrophobic filter film of certain material, hole, thickness and area by after gas filtration to be measured, gas to be measured arrives collection liquid and completes collection.Hydrophobic filter film has hydrophobicity.
Hydrophobic filter film, material is polytetrafluoroethylene (PTFE), and its thickness is 1.5mm; Shape is circular, and diameter is 4mm.Described hydrophobic filter film is distributed with some holes; Described hole is circular, and its pore diameter is 20 μm.Described hydrophobic filter film is arranged on the lower end of the receiving flask of distillation gathering-device.
The characteristic of hydrophobic filter film is as follows:
1, the material of filter membrane: polytetrafluoroethylene (PTFE) (PTFE), high temperature resistant, corrosion-resistant, pollution-free, easy to clean.
2, filter membrane shape, area and thickness: thick 1.5mm, the circular filter membrane of diameter 4mm reaches higher recovery to the collection of receiving retort gas.
3, filter membrane hole: when filter membrane pore size is diameter 20 μm, the through-rate of retort gas is more suitable.
4, hydrophobicity: can effectively intercept the water droplet formed after distillation.
The utility model distillation gathering-device, adopt 30mm*200mm distillation cascade, put into 50ml sample, reaction reagent is added by liquid-feeding tube, is flowed out after sample distillation by diaptychus gas outlet, and by after hydrophobic filter membrane filtration, the collection liquid be collected in bottle is collected, whole process lasts 1 ~ 2 hour, and organic efficiency is high, easy to operate, safe and reliable.
The beneficial effects of the utility model:
1, distill: distillation sample size is many, add reaction reagent convenient, leak without toxic gas.
2, collect: sample evaporates immediately, be collected liquid immediately and collect, the collection rate of recovery is high, safe and reliable.
3, filter: hydrophobic filter film completes collection by arriving collection liquid after gas filtration to be measured, and hydrophobic filter film has hydrophobicity, and hydrophobic filter film can be changed.
The foregoing is only preferred embodiment of the present utility model, the utility model can also have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.

Claims (7)

1. a distillation gathering-device, comprises distilling apparatus and the gathering-device being connected distilling apparatus, it is characterized in that: described distilling apparatus comprises mark graduated cucurbit, diaptychus, liquid-feeding tube, addition funnel; Diaptychus is arranged on cucurbit bottleneck, and one end of described liquid-feeding tube connects addition funnel, the other end is inserted in cucurbit through cucurbit bottleneck; Described gathering-device comprises hydrophobic filter film, screw thread water is chewed, receiving flask, collection liquid; Described hydrophobic filter film chews the lower end being fixed on receiving flask by screw thread water, described collection liquid level is in receiving flask; Diaptychus comprises gas outlet and filling opening, and described liquid-feeding tube inserts in cucurbit through filling opening, and the lower end of receiving flask is connected with cucurbit by the gas outlet of pipeline through diaptychus.
2. distill gathering-device as claimed in claim 1, it is characterized in that: described cucurbit indicates 50ml scale, described cucurbit bottle mouth position is also provided with packing ring and Bottle lid with orifice.
3. distill gathering-device as claimed in claim 1, it is characterized in that: described receiving flask indicates 25ml scale.
4. distill gathering-device as claimed in claim 1, it is characterized in that: the material of described hydrophobic filter film is polytetrafluoroethylene (PTFE), and its thickness is 1-2mm; The shape of described hydrophobic filter film is circular, and its diameter is 4-4.5mm.
5. distill gathering-device as claimed in claim 1, it is characterized in that: described hydrophobic filter film is distributed with some holes; Described hole is circular, and pore diameter is 20 μm.
6. distill gathering-device as claimed in claim 1, it is characterized in that: described cucurbit is tubular distillation cascade, its diameter is 30mm, highly for 200mm, described addition funnel is positioned at the filling opening place of distillation cascade diaptychus.
7. distill gathering-device as claimed in claim 1, it is characterized in that: comprise 2 to 12 distilling apparatus with 2 to 12 gathering-devices and distilling apparatus correspondence is connected a gathering-device.
CN201420402853.3U 2014-07-21 2014-07-21 A kind of distillation gathering-device Expired - Fee Related CN204034297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420402853.3U CN204034297U (en) 2014-07-21 2014-07-21 A kind of distillation gathering-device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420402853.3U CN204034297U (en) 2014-07-21 2014-07-21 A kind of distillation gathering-device

Publications (1)

Publication Number Publication Date
CN204034297U true CN204034297U (en) 2014-12-24

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Application Number Title Priority Date Filing Date
CN201420402853.3U Expired - Fee Related CN204034297U (en) 2014-07-21 2014-07-21 A kind of distillation gathering-device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525519A (en) * 2016-12-30 2017-03-22 天津清华德人环境工程有限公司 Atmospheric water vapor collection equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525519A (en) * 2016-12-30 2017-03-22 天津清华德人环境工程有限公司 Atmospheric water vapor collection equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20210721