CN2488060Y - Fat extractor - Google Patents
Fat extractor Download PDFInfo
- Publication number
- CN2488060Y CN2488060Y CN 01242099 CN01242099U CN2488060Y CN 2488060 Y CN2488060 Y CN 2488060Y CN 01242099 CN01242099 CN 01242099 CN 01242099 U CN01242099 U CN 01242099U CN 2488060 Y CN2488060 Y CN 2488060Y
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- extraction
- fat
- extraction tube
- tube
- receiving flask
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Abstract
A fat extractor comprises a receiving bottle positioned at the bottom, an extraction pipe positioned at the middle and a condenser positioned at the upper part, wherein, the lower part of the extraction pipe is provided with a diethyl ether recovery outlet, while the lower end of the extraction pipe is connected with the receiving bottle through a duct; both ends of an evaporation duct are respectively connected with the upper end of the receiving bottle and the upper part of the extraction pipe, while both ends of a siphon pipe are respectively connected with the upper end of the receiving bottle and the lower part of the extraction pipe; in addition, the siphon pipe is arranged outside the receiving bottle and the extraction pipe. Through adopting the utility model, diethyl ether can be directly received by a diethyl ether bottle without taking off the receiving bottle during the operation of diethyl ether recovery; meanwhile, the utility model possesses the effects of simplicity, convenience and practicality, complete recovery of diethyl ether, lower examining cost and less environmental pollution.
Description
The utility model relates to a kind of fat-extraction device, specifically is a kind of instrument that extracts that fat contained in the organic substance is leached.
At present, measurement to fat mass contained in the organic substances such as soybean, shelled peanut, coleseed, feed, oil and foodstuffs, all be to use the character that fat can be dissolved in organic solvents such as ether, benzene, sherwood oil, fat contained in the organism is leached, utilize the ether character more much lower again, the ether solvent evaporation is separated, by the weight of the last thing of weighing than fatty boiling point, can calculate the content of fat, generally adopt cable-styled fat extraction instrument to realize.Relevant cable-styled fat is extracted instrument out and can be compiled referring to Lanzhou University, organic chemistry teaching and research group of Fudan University, the content in the institution of higher education that the People's Education Publishing House published in 1978 teaching material " Experiment of Organic Chemistry " on probation.Adopt cable-styled fat to extract instrument out, after the fatty extracting fully, the ether in the receiving flask will reclaim, and the experimental implementation step that reclaims ether is: take out the sample in the extraction tube; Reclaim ether, before aether backflow surpasses U trap as yet, do not take off receiving flask, with the ether in the triangular pyramidal bottle graft receipts extraction tube, for using again; By reclaiming for the first time, the ether in the receiving flask is remainder still, receiving flask is connected under the extraction tube again, carries out ether once more and reclaims.Because ether is the volatile liquid of water white transparency, 35 ℃ of boiling points are inflammable, ether steam has narcoticness, vomiting can appear in acute poisoning, purple is intoxicated, body temperature descends, acrotism, and symptoms such as platycoria can cause ill symptomses such as concurrent ephritis, pneumonia, failure of memory.Adopt traditional cable-styled fat to extract instrument out, in the ether removal process, the experimenter will take off receiving flask twice, running time is long, and this moment, receiving flask normally placed 60-70 ℃ water-bath, a large amount of ether steam of this just inevitable generation, this ether steam fills the air whole laboratory rapidly, even the experimenter masks one's nose and mouth with a cloth, also can't stop to suck a large amount of ether steam, experimenter's health is caused imponderable infringement.
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fat-extraction device is provided, and simplifies ether removal process program, shorten the running time, and ether reclaims more thorough.
The purpose of this utility model is to realize by following technical scheme: a kind of fat-extraction device, comprise the receiving flask that is positioned at the bottom, extraction tube and the superposed condenser that is positioned at the middle part, and all adopt the standard ground to connect; Described condenser top is provided with cooling water intake, the bottom is provided with cooling water outlet, and described condenser inside is provided with the spherical glass pipe, and the lower end is communicated with extraction tube; In the described extraction tube filtration paper cylinder is housed, described extraction tube bottom is provided with ether and reclaims outlet, and the extraction tube lower end links to each other with receiving flask by conduit; Evaporation conduit two ends connect the top of receiving flask upper end and extraction tube respectively, and the U trap two ends connect the bottom of receiving flask upper end and extraction tube respectively, and U trap is arranged on the outside of receiving flask and extraction tube.
Implement fat-extraction device of the present utility model, in the operation that ether reclaims, can take off receiving flask, and after taking out sample, before aether backflow surpasses U trap, directly receive ether with the ether bottle graft, save with the triangular pyramidal bottle graft and receive the operation that ether changes the ether bottle again over to.Reclaim the ether of back remainder for the first time, reflux in extraction tube through condensation, temperature drops to 15-25 ℃, well below its boiling temperature, be difficult for evaporation, at this moment directly receive the evaporation capacity that ether reduces ether to greatest extent, reduce the injury of ether the experimenter with the ether bottle graft.In extractive process, only need close ether and reclaim outlet, can experimentize by origin operation.Therefore, having simple and practical, ether reclaims thoroughly, reduces inspection cost, reduces the effect of environmental pollution.
Below in conjunction with drawings and Examples the utility model is done further detailed description.
Fig. 1 is the utility model fat-extraction device synoptic diagram.
As shown in Figure 1,1 be condenser, 2 for water inlet, 3 for water delivering orifice, 4 for extraction tube, 5 for the evaporation conduit, 6 for U trap, 7 for receiving flask, 8 for filtration paper cylinder, 9 be glass tube for ether reclaims outlet, 10.
With reference to the accompanying drawings, fat-extraction device of the present utility model comprises the receiving flask 7 that is positioned at the bottom, extraction tube 4 and the superposed condenser 1 that is positioned at the middle part, all adopts the standard ground to connect.Described receiving flask 7 is a flat bottom flask, described condenser 1 upper end is provided with cooling water intake 2, the lower end is provided with cooling water outlet 3, described condenser 1 inside is provided with spherical glass pipe 10, can also be coiled pipe during enforcement or the snake chou closes glass tube, described glass tube 10 lower ends be communicated with extraction tube 4 and interface airtight.In the described extraction tube 4 filtration paper cylinder 8 is housed, especially, extraction tube 4 bottoms are provided with ether and reclaim outlet 9, and described ether reclaims the structure of outlet 9 similar water taps, can carry out switching manipulation, and the solvent of extraction tube 4 bottoms can be flowed out thus; Extraction tube 4 lower ends are by conduit and 7 airtight linking to each other of receiving flask.Evaporation conduit 5 is positioned at extraction tube 4 outsides, and two ends connect the top of receiving flask 7 upper ends and extraction tube 4 respectively, and U trap 6 two ends connect the bottom of receiving flask 7 upper ends and extraction tube 4 respectively, and are described, and U trap 6 also is arranged on the outside of receiving flask 7 and extraction tube 4.
Fat-extraction device of the present utility model adopts glass material to process.
Below the use course of work of fat-extraction device of the present utility model is described:
Claims (5)
1, a kind of fat-extraction device comprises the receiving flask (7) that is positioned at the bottom, extraction tube (4) and the superposed condenser (1) that is positioned at the middle part, all adopts the standard ground to connect; Described condenser (1) upper end is provided with cooling water intake (2), the lower end is provided with cooling water outlet (3), and described condenser (1) inside is provided with spherical glass pipe (10), described glass tube (10) lower end be communicated with extraction tube (4) and interface airtight; Filtration paper cylinder (8) is housed in the described extraction tube (4), evaporation conduit (5) is positioned at extraction tube (4) outside, two ends connect the top of receiving flask (7) upper end and extraction tube (4) respectively, extraction tube (4) lower end is by conduit and airtight linking to each other of receiving flask (7), it is characterized in that: extraction tube (4) bottom is provided with ether and reclaims outlet (9), U trap (6) two ends connect the bottom of receiving flask (7) upper end and extraction tube (4) respectively, and U trap (6) is arranged on the outside of receiving flask (7) and extraction tube (4).
2, fat-extraction device according to claim 1 is characterized in that: described receiving flask (7) is a flat bottom flask.
3, fat-extraction device according to claim 1 and 2 is characterized in that: glass tube (10) is a coiled pipe.
4, fat-extraction device according to claim 1 and 2 is characterized in that: glass tube (10) is that the snake chou closes glass tube.
5, fat-extraction device according to claim 2 is characterized in that: described ether reclaims outlet (9) for carrying out the structure of the water swivel of switching manipulation, and the solvent of extraction tube (4) bottom flows out thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242099 CN2488060Y (en) | 2001-06-08 | 2001-06-08 | Fat extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242099 CN2488060Y (en) | 2001-06-08 | 2001-06-08 | Fat extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488060Y true CN2488060Y (en) | 2002-04-24 |
Family
ID=33653932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242099 Expired - Fee Related CN2488060Y (en) | 2001-06-08 | 2001-06-08 | Fat extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488060Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149109A (en) * | 2013-03-10 | 2013-06-12 | 浙江佳宝新纤维集团有限公司 | Method for rapidly and efficiently measuring fiber grease |
| CN106706464A (en) * | 2015-11-13 | 2017-05-24 | 上海纤检仪器有限公司 | Milk fat analyzer |
-
2001
- 2001-06-08 CN CN 01242099 patent/CN2488060Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149109A (en) * | 2013-03-10 | 2013-06-12 | 浙江佳宝新纤维集团有限公司 | Method for rapidly and efficiently measuring fiber grease |
| CN106706464A (en) * | 2015-11-13 | 2017-05-24 | 上海纤检仪器有限公司 | Milk fat analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |