CN204522336U - A kind of solvent distilling apparatus - Google Patents
A kind of solvent distilling apparatus Download PDFInfo
- Publication number
- CN204522336U CN204522336U CN201520200269.4U CN201520200269U CN204522336U CN 204522336 U CN204522336 U CN 204522336U CN 201520200269 U CN201520200269 U CN 201520200269U CN 204522336 U CN204522336 U CN 204522336U
- Authority
- CN
- China
- Prior art keywords
- retort
- breeze way
- fractionating
- stove
- tube
- 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
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Abstract
The utility model discloses a kind of solvent distilling apparatus, comprise the first retort, after-fractionating stove, breeze way, condenser pipe, distillate receiving flask, wherein, be communicated with by tube connector between described first retort with described after-fractionating stove, the bottom of described first retort and described after-fractionating stove is respectively equipped with the first heating plate and the second heating plate, the side of described first retort is provided with feed tube, bottom is provided with discharging tube, described first retort is provided with low liquid sensor relative to the opposite side bottom of feed tube, a still head inlet tube is connected with between described after-fractionating stove and described breeze way, the bottom of described breeze way is provided with a U-shaped return duct, the top of described breeze way is provided with thermometer, a upper lateral part of breeze way is provided with a condenser pipe interface, condenser pipe interface and the relative both sides of still head inlet tube at breeze way, distillate receiving flask is connected with condenser pipe by a tail adapter, this utility model is simple and reasonable, energy fractional distillation, improve distillation purity, pollute distillate when can also prevent boiling explosion phenomenon from producing simultaneously, ensure that carrying out smoothly of experiment.
Description
Technical field
The utility model chemical distillation technical field, specifically a kind of solvent distilling apparatus.
Background technology
Distillation is a kind of liquid separation method conventional in chemical experiment, its principle is the difference utilizing solvent boiling point, solvent to be purified is heated, become steam after solvent boiling to rise, distillate receiving flask is entered after condensing tube condensation, to reach the object of purification, existing distilling apparatus generally has cucurbit, condenser pipe and receiving flask composition, there is no other servicing units, this device is general only to be distilled through one-level, easily cause distillate impure, secondly this device easily causes the pollution of product when liquid produces boiling explosion phenomenon, thus cause distilling unsuccessfully, so design produces a kind of distilation thoroughly and can effectively prevent from liquid bumping from splashing entering to collect in liquid causing the distilling apparatus of contamination of products to be problem in the urgent need to address at present.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of solvent distilling apparatus, thus solve the problem.
For achieving the above object, the utility model provides following technical scheme: a kind of solvent distilling apparatus, comprise the first retort, after-fractionating stove, breeze way, condenser pipe, distillate receiving flask, be communicated with by tube connector between described first retort with described after-fractionating stove, the bottom of described first retort and described after-fractionating stove is respectively equipped with the first heating tube and the second heating tube, the side of described first retort is provided with feed tube, bottom is provided with discharging tube, a still head inlet tube is connected with between described after-fractionating stove and described breeze way, the bottom of described breeze way is provided with U-shaped return duct, the other end of described U-shaped return duct is connected to after-fractionating stove side, the top of described breeze way is provided with thermometer, a condenser pipe interface is provided with on the top of the side of breeze way, described distillate receiving flask is connected with condenser pipe by tail adapter, the bottom of distillate receiving flask is provided with liquid outlet.
Further, the outer wall of described first retort, after-fractionating stove all adopts heat resistant glass to make.
Further, described first retort is provided with low liquid sensor relative to the opposite side lower end of feed tube.
Further, described condenser pipe interface and the relative both sides of still head inlet tube at breeze way.
Further, the angle between described condenser pipe and horizontal plane is between 25 ° ~ 40 °.
Further, the two ends of described condenser pipe are ground end, and distillate receiving flask is ground flask.
Further, the glass round tube that the two ends of described breeze way to be volume be 800ml are airtight.
Further, described feed tube, discharging tube and liquid outlet are equipped with valve.
The beneficial effects of the utility model are: structure is simple, pass through fractional distillation, effectively can distill out the higher distillate of degree of purity, when the setting of simultaneous buffering section effectively prevent solvent bumping, liquid splash enters in distillate, effectively prevent contamination of products, is a kind of practical solvent distilling apparatus that should be widely promoted.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of solvent distilling apparatus described in the utility model;
In figure: the adapter of 1-first retort, 2-feed tube, 3-first heating plate, the low liquid sensor of 4-, 5-discharging tube, 6-tube connector, 7-after-fractionating stove, 8-second heating plate, 9-still head inlet tube, 10-thermometer, 11-breeze way, 12-U shape return duct, 13-condenser pipe interface, 14-condenser pipe, 15-tail, 16 distillate receiving flasks and 17-liquid outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to shown in Fig. 1, the utility model provides a kind of technical scheme: a kind of solvent distilling apparatus, comprise the first retort 1, after-fractionating stove 7, breeze way 11, condenser pipe 14, distillate receiving flask 16, described first retort 1 is communicated with by tube connector 6 with between described after-fractionating stove 7, described first retort 1, the outer wall of after-fractionating stove 7 all adopts heat resistant glass to make, described first retort 1 is respectively equipped with the first heating plate 3 and the second heating plate 8 with the bottom of described after-fractionating stove 7, the side of described first retort 1 is provided with feed tube 2, described first retort 1 is provided with low liquid sensor 4 relative to the opposite side lower end of feed tube 2, can give the alarm when solvent is very few, prompting personnel add solvent, discharging tube 5 is provided with bottom described first retort 1, a still head inlet tube 9 is connected with between described after-fractionating stove 7 and described breeze way 11, the bottom of described breeze way 11 is provided with a U-shaped return duct 12, the other end of described U-shaped return duct 12 is connected to after-fractionating stove 7 side, the top of described breeze way 11 is provided with thermometer 10, described breeze way 11 for volume be the airtight glass round tube in the two ends of 800ml, the top of the side of described breeze way 11 is provided with condenser pipe interface 13, described condenser pipe interface 13 and the relative both sides of still head inlet tube 9 at breeze way 11, angle between described condenser pipe 14 and horizontal plane is between 25 ° ~ 40 °, described distillate receiving flask 16 is connected with condenser pipe 14 by tail adapter 15, the two ends of described condenser pipe 14 are ground end, distillate receiving flask 16 is ground flask, the bottom of distillate receiving flask is provided with liquid outlet 17, described feed tube 2, discharging tube 5 and liquid outlet 17 are equipped with valve.
When distilling beginning, solvent in first retort 1 enters in after-fractionating stove 7 through heating steam through tube connector, again distill in after-fractionating stove 7, steam enters in breeze way 11 through still head inlet tube 9 and U-shaped return duct 12, when there being the liquid discharge of condensation current in breeze way 11, can come together in U-shaped return duct 12, when being full of liquid in U-shaped return duct, the liquid of condensation just can be back in after-fractionating stove 7 by U-shaped return duct 12 and again distill, improve the degree of purity of distillate, now U-shaped return duct 12 still keeps fluid-tight state, and now steam only will can enter breeze way 11 from still head inlet tube 9, collect through condenser pipe 14 and distillate receiving flask 16 again, if once there is bumping in still-process, because the utility model has the breeze way 11 that volume is 800mm, therefore the liquid be punched in breeze way 11 by after-fractionating stove 7 will be back in after-fractionating stove 7 through U-shaped return duct 12, distillate receiving flask 16 can not be entered from condenser pipe 14, avoid distillate under bumping state polluted thus cause distillation test failure.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a solvent distilling apparatus, comprise the first retort, after-fractionating stove, breeze way, condenser pipe, distillate receiving flask, it is characterized in that: be communicated with by tube connector between described first retort with described after-fractionating stove, the bottom of described first retort and described after-fractionating stove is respectively equipped with the first heating tube and the second heating tube, the side of described first retort is provided with feed tube, bottom is provided with discharging tube, a still head inlet tube is connected with between described after-fractionating stove and described breeze way, the bottom of described breeze way is provided with U-shaped return duct, the other end of described U-shaped return duct is connected to after-fractionating stove side, the top of described breeze way is provided with thermometer, a condenser pipe interface is provided with on the top of the side of breeze way, described distillate receiving flask is connected with described condenser pipe by a tail adapter, the bottom of distillate receiving flask is provided with liquid outlet.
2. a kind of solvent distilling apparatus according to claim 1, is characterized in that: the outer wall of described first retort, after-fractionating stove all adopts heat resistant glass to make.
3. a kind of solvent distilling apparatus according to claim 1, is characterized in that: described first retort is provided with low liquid sensor relative to the opposite side lower end of feed tube.
4. a kind of solvent distilling apparatus according to claim 1, is characterized in that: described condenser pipe interface and the relative both sides of still head inlet tube at breeze way.
5. a kind of solvent distilling apparatus according to claim 1, is characterized in that: the angle between described condenser pipe and horizontal plane is between 25 ° ~ 40 °.
6. a kind of solvent distilling apparatus according to claim 1, it is characterized in that: the two ends of described condenser pipe are ground end, described distillate receiving flask is ground flask.
7. a kind of solvent distilling apparatus according to claim 1, is characterized in that: the glass round tube that the two ends of described breeze way to be volume be 800ml are airtight.
8. a kind of solvent distilling apparatus according to claim 1, is characterized in that: described feed tube, discharging tube and liquid outlet are equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200269.4U CN204522336U (en) | 2015-04-01 | 2015-04-01 | A kind of solvent distilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200269.4U CN204522336U (en) | 2015-04-01 | 2015-04-01 | A kind of solvent distilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522336U true CN204522336U (en) | 2015-08-05 |
Family
ID=53736392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200269.4U Expired - Fee Related CN204522336U (en) | 2015-04-01 | 2015-04-01 | A kind of solvent distilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204522336U (en) |
-
2015
- 2015-04-01 CN CN201520200269.4U patent/CN204522336U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20160401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |