CN207012602U - A kind of Soxhlet extraction device with metal sintering closing filter vat - Google Patents
A kind of Soxhlet extraction device with metal sintering closing filter vat Download PDFInfo
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- CN207012602U CN207012602U CN201720653908.1U CN201720653908U CN207012602U CN 207012602 U CN207012602 U CN 207012602U CN 201720653908 U CN201720653908 U CN 201720653908U CN 207012602 U CN207012602 U CN 207012602U
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- China
- Prior art keywords
- filter vat
- extractor
- metal sintering
- closing filter
- heating chamber
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Abstract
The utility model discloses a kind of Soxhlet extraction device with metal sintering closing filter vat, it is related to chemical apparatuses technical field, it includes flask, extractor, condenser pipe；Extractor is provided with heating chamber, branch pipe and siphon pipe；A kind of metal sintering closing filter vat is provided with extractor, and extract is heated provided with heating chamber；The utility model rate of filtration is fast, service life is long, easy to clean, accurate measurement and rapidly and efficiently.
Description
Technical field
The utility model belongs to chemical apparatuses technical field, and in particular to one kind is realized with metal sintering closing filter vat
The Soxhlet extraction device quick and precisely extracted.
Background technology
Soxhlet extraction technology is widely used in the industries such as oil, medicine, food and natural materials extracting.Carrying out treating test sample
In product in the separation of organic matter or extractive process, Soxhlet extraction device is often used.In existing Soxhlet extraction device, according to GB/
T6433-94, ordinary filter paper is fabricated to cylindrical shape as filter elements.The complex manufacturing process of filter paper bucket is cumbersome, is using
Easily ruptured in journey, condensing solvent, which flows down drop and splashes testing sample, has a mass loss, and is easy to water suction after drying and makes moist and make
Inaccurate into weighing result, the solid matter absorption after extracting separates relatively difficult on filter paper, can not carry out point of next step
Analysis, therefore general filter paper bucket is only capable of, using once, causing the significant wastage of manpower, material resources and financial resources.
In addition, existing Soxhlet extraction device is mainly stripped using long-term lixiviation process, extraction times are long, Er Qiexiao
Rate is low.
Utility model content
The purpose of this utility model is to be directed to the defects of above-mentioned existing Soxhlet extraction technology and deficiency, there is provided one kind carries
Metal sintering closes the Soxhlet extraction device of filter vat, and the instrument with strainability is good, intensity is high, can follow with traditional instrument compared with
Ring uses, easy to clean and efficiently and accurately.
The purpose of this utility model is to be achieved through the following technical solutions:A kind of rope with metal sintering closing filter vat
Formula extractor, it includes flask, extractor, condenser pipe；Extractor is provided with heating chamber, branch pipe and siphon pipe, condenser pipe and extracting
Ground between device mutually agrees with the ground between flask and extractor, it is characterised in that a kind of metal is provided with extractor
Sintering closing filter vat, metal sintering closing filter vat are cylindrical shape, and it is burnt by protective layer, filter layer and casing play three-layer metal
Netting is rolled and is welded into, and metal sintering closes the lower end closure of filter vat, and there is screw thread upper end and mutually agreed with upper end capping, from
And the artificial loss of testing sample is reduced, improve measurement accuracy.The bottom of extractor is improved, provided with heating chamber to extract
Heated, form the speed that disturbance accelerates extracting, improve extraction efficiency, described metal sintering closing filter vat compares siphon pipe
The high 2cm in top；
Ratio of height to diameter 2: 7 is made using stainless steel sintered meshwork in described metal sintering closing filter vat.
The heating surface (area) (HS of described heating chamber is 1: 7 with extractor area ratio.
Described metal sintering closing filter vat（4）Mesh be 1-80 μm.
The utility model has the beneficial effect that：Metal sintering closing filter vat of the present utility model has higher mechanical strength
And compressive resistance；Filtering accuracy can reach the order of accuarcy of quantitative filter paper, and metal mesh opening size is constant in use
Change；Can acid and alkali-resistance and high/low temperature；With good cleaning performance, can Reusability, long lifespan.Ensureing good strainability
While prevent spilling for testing sample, so as to improve the precision of measurement, while save human and material resources and financial resources.This other reality
Heating chamber is provided with new extractor, makes extract micro-boiling, extract has certain level of disruption, accelerates in testing sample
The leaching velocity of organic matter, the time of extracting greatly reduces, improves efficiency.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is sintered metal mesh schematic diagram.
Fig. 3 is that metal sintering closes filter vat schematic diagram.
Fig. 4 is that Soxhlet extraction device improves schematic diagram.
Description of reference numerals：
1：Condenser pipe, 2：Ground between condenser pipe and extractor, 3：Extractor, 4：Metal sintering closing filter vat, 5：Branch
Pipe, 6：Siphon pipe, 7：Ground 8 between extractor and flask：Flask, 9：Heating chamber, 41：Upper end capping, 42：Screw thread, 43：Filtering
Bucket ladle body, 44：Capping, 45 under filter vat：Protective layer, 46：Filter layer, 47：Casing play.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, the utility model is further elaborated.It should be appreciated that embodiment described herein is only used
To explain the utility model, it is not used to limit the utility model.
As Figure 1-4, present embodiment adopts the following technical scheme that：It includes flask 8, extractor 3, condenser pipe
1；Extractor 3 is provided with heating chamber 9, branch pipe 5 and siphon pipe 6, the ground 2 between condenser pipe 1 and extractor 3 and flask 8 and extracting
The phase of ground 7 between device 3 is agreed with, it is characterised in that a kind of metal sintering closing filter vat 4 is provided with extractor 3, metal burns
Knot closing filter vat 4 is cylindrical shape, and it is rolled and welded by protective layer 45, filter layer 46 and the three-layer metal sintered meshwork of casing play 47
Into metal sintering closes the lower end closure of filter vat 4, and, which there is screw thread 42 upper end and covers 41 phases with upper end, agrees with.Under extractor
Portion is improved, and extract is heated provided with heating chamber 9, and described metal sintering closes filter vat 4 than the top of siphon pipe 6
Ratio of height to diameter 2: 7 is made using stainless steel sintered meshwork in high 2cm, described metal sintering closing filter vat 4, and described heating chamber adds
Hot area is 1: 7 with extractor area ratio.
The operation principle of the utility model embodiment is：Testing sample is put into metal sintering closing filter vat 4
In, closed with end seal lid 41,44 are covered under filter vat and is positioned in extractor 3 downwards, installed reflux condensing tube 1 and contain
There is the flask 8 of extraction solvent, it is good that smearing silica gel under vacuum resin guarantee ground 2 and ground 7 agree with sealing.Flask 8 is heated, is made
Extraction solvent is seethed with excitement, and most of some vapor is instilled in extractor 3 after the pipe 1 that is condensed condensation by branch pipe 5, made solvent and treated
The contact of test sample product is stripped, and when extraction agent liquid level exceedes the upper end of siphon pipe 6, the extract siphon containing extract is returned
Flask 8, so repeatedly, testing sample is set constantly to be extracted by pure extraction agent, so that by the material collection of extracting in flask 8
In.Fraction steam is used to heat extract, makes the extract micro-boiling in extractor 3, forms disturbance and accelerates extracting.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (2)
- A kind of 1. Soxhlet extraction device with metal sintering closing filter vat, it is characterised in that：It includes flask（8）, extractor （3）, condenser pipe（1）；Extractor（3）Provided with heating chamber（9）, branch pipe（5）And siphon pipe（6）, condenser pipe（1）With extractor (3) Between ground（2）With flask（8）And extractor（3）Between ground（7）Mutually agree with, it is characterised in that extractor（3）In set It is equipped with a kind of metal sintering closing filter vat（4）, metal sintering closing filter vat（4）For cylindrical shape, it is by protective layer（45）, mistake Filtering layer（46）And casing play（47）Three-layer metal sintered meshwork is rolled and is welded into, metal sintering closing filter vat（4）Lower end seal Mouthful, there is screw thread upper end（42）And covered with upper end（41）Mutually agree with；The bottom of extractor is improved, provided with heating chamber（9）It is right Extract is heated, described metal sintering closing filter vat（4）Compare siphon pipe（6）The high 2cm in top, described metal sintering Close filter vat（4）Ratio of height to diameter 2: 7, the heating surface (area) (HS and extractor of described heating chamber are made using stainless steel sintered meshwork（3） Area ratio is 1: 7.
- A kind of 2. Soxhlet extraction device with metal sintering closing filter vat according to claim 1, it is characterised in that：Institute The metal sintering closing filter vat stated（4）Mesh be 1-80 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653908.1U CN207012602U (en) | 2017-06-07 | 2017-06-07 | A kind of Soxhlet extraction device with metal sintering closing filter vat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653908.1U CN207012602U (en) | 2017-06-07 | 2017-06-07 | A kind of Soxhlet extraction device with metal sintering closing filter vat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207012602U true CN207012602U (en) | 2018-02-16 |
Family
ID=61485082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653908.1U Expired - Fee Related CN207012602U (en) | 2017-06-07 | 2017-06-07 | A kind of Soxhlet extraction device with metal sintering closing filter vat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207012602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302555A (en) * | 2019-06-05 | 2019-10-08 | 皖西学院 | Cable type extractor according |
| CN111389047A (en) * | 2020-04-23 | 2020-07-10 | 桂林师范高等专科学校 | Temperature-controlled Soxhlet extractor and substance extraction method |
-
2017
- 2017-06-07 CN CN201720653908.1U patent/CN207012602U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302555A (en) * | 2019-06-05 | 2019-10-08 | 皖西学院 | Cable type extractor according |
| CN110302555B (en) * | 2019-06-05 | 2021-11-26 | 皖西学院 | Cable type extractor |
| CN111389047A (en) * | 2020-04-23 | 2020-07-10 | 桂林师范高等专科学校 | Temperature-controlled Soxhlet extractor and substance extraction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |