CN209333245U - A kind of organic matter extraction element - Google Patents
A kind of organic matter extraction element Download PDFInfo
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- CN209333245U CN209333245U CN201821959754.XU CN201821959754U CN209333245U CN 209333245 U CN209333245 U CN 209333245U CN 201821959754 U CN201821959754 U CN 201821959754U CN 209333245 U CN209333245 U CN 209333245U
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- pipe
- extraction
- soxhlet
- water
- extractors
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- 238000000605 extraction Methods 0.000 title claims abstract description 43
- 239000005416 organic matter Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000944 Soxhlet extraction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000000622 liquid--liquid extraction Methods 0.000 description 2
- 238000000874 microwave-assisted extraction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002137 ultrasound extraction Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
- Treating Waste Gases (AREA)
Abstract
The disclosure discloses a kind of organic matter extraction element, including multiple Soxhlet extractors, recirculated water refrigerator, gas purifier, circulating pump and heater, each Soxhlet extractor includes condenser pipe, extraction tube, extraction flask, and the two sides of the extraction tube are respectively arranged with connecting tube and siphon pipe.The disclosure is by being sequentially connected multiple Soxhlet extractors while extracting to sample, it can be improved extraction efficiency, tap water is recycled while extracting organic matter, and the exhaust gas of generation can be purified, device has the characteristics that structure is simple, easy to use, low energy consumption, clean and environmental protection, extraction efficiency are high.
Description
Technical Field
The disclosure belongs to the field of analytical chemistry, and particularly relates to an organic matter extraction device.
Background
The prior organic matter extraction technology comprises a liquid-liquid extraction method, a Soxhlet extraction method, a microwave extraction method, an ultrasonic extraction method and the like. The liquid-liquid extraction method is generally suitable for liquid samples, and the Soxhlet extraction method can only process one sample at a time, so that the time consumption is long, and the processing efficiency is low; the ultrasonic extraction method is only suitable for physically stable samples and is easy to destroy active substances; the microwave extraction method has high cost and is difficult to be applied industrially.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages, an object of the present disclosure is to provide an organic matter extraction device, which can extract organic matter in a sample by connecting a plurality of soxhlet extractors in series, and can simultaneously process a plurality of samples, thereby improving extraction efficiency.
In order to achieve the above purpose, the present disclosure provides the following technical solutions:
an organic matter extraction device comprising: the system comprises a plurality of Soxhlet extractors, a circulating water refrigerator, a gas purifier, a circulating pump and a heater;
each Soxhlet extractor comprises a condensing pipe, an extracting pipe and an extracting bottle, and the two sides of each extracting pipe are respectively provided with a connecting pipe and a siphon pipe; wherein,
the plurality of Soxhlet extractors are respectively connected in sequence through connecting pipes;
the upper end of the condensing pipe is connected with the gas purifier;
one end of the extraction tube is sleeved into the lower end of the condensation tube, and the other end of the extraction tube is sleeved into the opening of the extraction bottle;
the connecting pipe is connected with the extraction pipe in a penetrating way;
the siphon pipe extends into the extraction bottle;
the circulating water refrigerator is connected with the water inlets of the sequentially connected Soxhlet extractors through a water outlet pipe and a circulating pump, and is connected with the water outlets of the sequentially connected Soxhlet extractors through a water inlet pipe;
the heater is arranged below the plurality of Soxhlet extractors.
Preferably, the number of the Soxhlet extractors is 2 or more than 2.
Preferably, the gas purifier comprises any one of: ultraviolet light clarifier, plasma purifier, catalytic oxidation clarifier and active carbon adsorber.
Compared with the prior art, the beneficial effect that this disclosure brought does:
1. a plurality of samples can be processed simultaneously, and the extraction efficiency is high;
2. the recycling of the condensed water can be realized, and water resources are saved;
3. treating the generated exhaust gas while extracting the organic matter;
4. simple structure, convenient use, low energy consumption, cleanness and environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of an organic matter extraction apparatus provided by the present disclosure;
wherein the symbols in the figure are as follows:
1. a Soxhlet extractor (1-2, a condenser pipe, 1-3, an extraction pipe, 1-4, a connecting pipe, 1-5, a siphon pipe, 1-6, an extraction bottle); 2. a water inlet pipe; 3. a connecting pipe; 4. a circulating water refrigerator; 5. a water outlet pipe; 6. a gas purifier; 7. a circulation pump; 8. a heater.
Detailed Description
The technical solution of the present disclosure is described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, an organic matter extracting apparatus includes: a plurality of Soxhlet extractors 1, a circulating water refrigerator 4, a gas purifier 6, a circulating pump 7 and a heater 8;
each Soxhlet extractor 1 comprises a condensing pipe 1-2, an extracting pipe 1-3 and an extracting bottle 1-6, wherein connecting pipes 1-4 and siphons 1-5 are respectively arranged on two sides of the extracting pipe 1-3; wherein,
the plurality of Soxhlet extractors 1 are respectively connected in sequence through connecting pipes 3;
the upper end of the condensation pipe 1-2 is connected with the gas purifier 6;
one end of the extraction tube 1-3 is sleeved into the lower end of the condensation tube 1-2, and the other end is sleeved into the mouth of the extraction bottle 1-6;
the connecting pipe 1-4 is connected with the extraction pipe 1-3 in a penetrating way;
the siphon pipe 1-5 extends into the extraction bottle 1-6;
the circulating water refrigerator 4 is connected with the water inlets of the sequentially connected Soxhlet extractors 1 through a water outlet pipe 5 and a circulating pump 7 and is connected with the water outlets of the sequentially connected Soxhlet extractors 1 through a water inlet pipe 2;
the heater 8 is disposed below the plurality of soxhlet extractors 1.
The embodiment above discloses the technical scheme of the utility model, a plurality of samples can be processed simultaneously by a plurality of Soxhlet extractors 1 which are connected in series, and the extraction efficiency is improved; the water outlet of the Soxhlet extractor 1 is refrigerated and refluxed by the circulating water refrigerator 4, so that the water is recycled, and the water-saving device has the advantage of saving water resources. The generated waste gas is purified by the gas purifier 6, and the device has the characteristics of cleanness and environmental protection.
The working process of the embodiment is as follows: before extraction, the substrate sludge or plant tissue is dried and ground, and then a ground substrate sludge sample or plant tissue sample is placed into a filter paper sleeve and is arranged in an extraction tube 1-3 of a Soxhlet extractor 1 at one side of a Soxhlet extractor component. Heating the extraction bottle 1-6, when the solvent is boiling, the steam rises through the connecting pipe 1-4 and enters the condensing pipe 1-2, the steam is condensed into liquid and then drops into the extraction pipe 1-3, and organic substances in the sample are extracted. When the liquid level of the solvent in the extraction pipe 1-3 exceeds the highest position of the siphon pipe 1-5, siphonage occurs, and the solvent containing organic matters flows back to the extraction bottle 1-6. The solvent flowing into the extraction bottle 1-6 is continuously heated, gasified, ascended, condensed and dropped into the extraction tube 1-3, and the cycle is repeated until the organic substances in the sample are completely extracted. Meanwhile, cooling water in the condensation pipes 1-2 flows into the circulating water refrigerator 4 for refrigeration through a water outlet pipe 2 of the circulating water refrigerator 4, the refrigerated cooling water is pumped into a water inlet of the condensation pipes 1-2 of the Soxhlet extractor 1 through a circulating pump 7 through a water outlet pipe 5 of the circulating water refrigerator 4, and therefore backflow is formed, and water recycling is achieved. Meanwhile, the exhaust gas generated in the extraction process is subjected to purification treatment by the gas purifier 6.
In another embodiment, the number of the soxhlet extractors 1 is 2 or more than 2.
In this embodiment, the soxhlet extractors 1 are connected in sequence, so that a plurality of samples can be processed simultaneously, and the extraction efficiency is improved.
In another embodiment, the gas purifier 6 comprises any one of: ultraviolet light clarifier, plasma purifier, catalytic oxidation clarifier and active carbon adsorber.
In this embodiment, the ultraviolet light purifier performs a synergistic decomposition oxidation reaction on the exhaust gas by using ultraviolet light and ozone, so that the exhaust gas is degraded into low molecular compounds, water and CO2Thereby purifying the exhaust gas; under the action of an external electric field, a large amount of energetic electrons generated by medium discharge bombard pollutant molecules, so that the pollutant molecules are ionized, dissociated and excited, and then a series of complex physical and chemical reactions are initiated, so that complex macromolecular pollutants are converted into simple micromolecular safe substances, and the pollutants are degraded and removed; the catalytic oxidation purifier performs oxidation reaction on the soot in the exhaust gas to generate C02Thereby removing the exhaust gas; the activated carbon adsorber is used for adsorbing and removing pollutants by utilizing physical adsorption, chemical adsorption and catalytic oxidation performances of activated carbon.
Although the present disclosure has been described in detail with reference to the above embodiments, it will be apparent to one skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the disclosure.
Claims (3)
1. An organic matter extraction device comprising: the system comprises a plurality of Soxhlet extractors, a circulating water refrigerator, a gas purifier, a circulating pump and a heater;
each Soxhlet extractor comprises a condensing pipe, an extracting pipe and an extracting bottle, and the two sides of each extracting pipe are respectively provided with a connecting pipe and a siphon pipe; wherein,
the plurality of Soxhlet extractors are respectively connected in sequence through connecting pipes;
the upper end of the condensing pipe is connected with the gas purifier;
one end of the extraction tube is sleeved into the lower end of the condensation tube, and the other end of the extraction tube is sleeved into the opening of the extraction bottle;
the connecting pipe is connected with the extraction pipe in a penetrating way;
the siphon pipe extends into the extraction bottle;
the circulating water refrigerator is connected with the water inlets of the sequentially connected Soxhlet extractors through a water outlet pipe and a circulating pump, and is connected with the water outlets of the sequentially connected Soxhlet extractors through a water inlet pipe;
the heater is arranged below the plurality of Soxhlet extractors.
2. The apparatus of claim 1, wherein the Soxhlet extractor is provided in 2 or more than 2.
3. The apparatus of claim 1, wherein the gas purifier comprises any one of: ultraviolet light clarifier, plasma purifier, catalytic oxidation clarifier and active carbon adsorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959754.XU CN209333245U (en) | 2018-11-26 | 2018-11-26 | A kind of organic matter extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959754.XU CN209333245U (en) | 2018-11-26 | 2018-11-26 | A kind of organic matter extraction element |
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| Publication Number | Publication Date |
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| CN209333245U true CN209333245U (en) | 2019-09-03 |
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|---|---|---|---|
| CN201821959754.XU Active CN209333245U (en) | 2018-11-26 | 2018-11-26 | A kind of organic matter extraction element |
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| CN (1) | CN209333245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729345A (en) * | 2020-06-19 | 2020-10-02 | 云南中烟工业有限责任公司 | Soxhlet extraction device capable of automatically stopping and method for extracting tree moss aroma components by using Soxhlet extraction device |
-
2018
- 2018-11-26 CN CN201821959754.XU patent/CN209333245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729345A (en) * | 2020-06-19 | 2020-10-02 | 云南中烟工业有限责任公司 | Soxhlet extraction device capable of automatically stopping and method for extracting tree moss aroma components by using Soxhlet extraction device |
| CN111729345B (en) * | 2020-06-19 | 2023-07-14 | 云南中烟工业有限责任公司 | Soxhlet extraction device capable of automatically stopping and method for extracting aroma components of tree moss by same |
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