CN208865231U - Water-saving efficient type soxhlet type apparatus - Google Patents
Water-saving efficient type soxhlet type apparatus Download PDFInfo
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- CN208865231U CN208865231U CN201821521490.XU CN201821521490U CN208865231U CN 208865231 U CN208865231 U CN 208865231U CN 201821521490 U CN201821521490 U CN 201821521490U CN 208865231 U CN208865231 U CN 208865231U
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- bottomed flask
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Abstract
Water-saving efficient type soxhlet type apparatus, including condenser pipe, extraction tube, round-bottomed flask, boiling flask and electric water bath, round-bottomed flask lower part is arranged in electric water bath, extraction tube is arranged above round-bottomed flask, round-bottomed flask upper port with the top of extraction tube by being connected to communicating pipe, the bottom of extraction tube is connected to by the first siphon pipe with the top of round-bottomed flask, round-bottomed flask bottom is connected to by the second siphon pipe with boiling flask, extraction tube upper port is provided with bottle stopper, condenser pipe is located at extraction tube upper side, the connection of the lower port of extraction tube top and condenser pipe, condenser pipe is externally connected to cooling water recirculation system.Extraction tube in the utility model has been mainly the extraction of Soluble Organic Matter in paired samples, convenient, efficient to reach extraction experiments purpose；The preheating of water circulation and cooling water recirculation system are water-saving to achieve the purpose that primarily to recycling of the completion to the condenser pipe progress cooling water of Soxhlet extractor.
Description
Technical field
The utility model relates to a kind of water-saving efficient type soxhlet type apparatus.
Background technique
Soxhlet type apparatus is widely used in the fields such as petroleum, chemical industry, medicine, food and natural materials extraction.From sample
In research as extracted useful Soluble Organic Matter in coal, hydrocarbon source rock, soxhlet type apparatus is a kind of common effective instrument.①
In soxhlet type apparatus work, it usually needs flowing water cools down condenser pipe, is imitated with improving utilizing for solvent
Rate.Common practice is cooled down using the tap water of flowing, and tap water pours off in vain like this, and there are serious water resources
Waste problem.All existing soxhlet type apparatus do not account for water-saving problem；2. usually existing in soxhlet type apparatus
Condenser pipe is linked right above extraction tube, adds in this way or requires to remove condenser pipe when replacing sample, after good sample to be placed,
Condenser pipe is reinstalled again, and process complexity is cumbersome；3. soxhlet type mainly utilizes the cooling solvent vapo(u)r of condenser pipe, make its liquid
Change in the extraction tube for flowing into and placing sample, sample impregnate and then sample is stripped, and chemical vapor is by condensation
Temperature is lower after pipe is cooling, this influences whether the extraction effect of solvent；4. being extracted different time sections at equal intervals for needs
The experiment of extract, every sub-sampling all need to unload flask, and process is cumbersome.
Utility model content
The utility model in order to solve shortcoming in the prior art, provide it is a kind of convenient for operation, process is simple, extracting
The good water-saving efficient type soxhlet type apparatus of effect.
In order to solve the above technical problems, the utility model adopts the following technical solution: water-saving efficient type soxhlet type apparatus,
Including condenser pipe 1, extraction tube 3, round-bottomed flask 4, boiling flask 9 and electric water bath 5,4 lower part of round-bottomed flask is arranged in electric water-bath
In pot 5, extraction tube 3 is arranged above round-bottomed flask 4, and 4 upper port of round-bottomed flask is connected by the top of communicating pipe 14 and extraction tube 3
Logical, the bottom of extraction tube 3 is connected to by the first siphon pipe 20 with the top of round-bottomed flask 4, and 4 bottom of round-bottomed flask passes through the second rainbow
Suction pipe 8 is connected to boiling flask 9, and 3 upper port of extraction tube is provided with bottle stopper 2, and condenser pipe 1 is located at 3 upper side of extraction tube, extraction tube
3 tops are connect with the lower port of condenser pipe 1, and condenser pipe 1 is externally connected to cooling water recirculation system.
Cooling water recirculation system includes cooling trough 19, heat exchange coil 10, cooling water pump 12 and coolant jacket 22, coolant jacket 22
Be wrapped in the outside of condenser pipe 1, between coolant jacket 22 and condenser pipe 1 formed cooling chamber 23,22 lower part of coolant jacket be connected with it is cold
But the underwater in cooling trough 19, the water inlet of cold water inlet pipe 17 is arranged in the cold water inlet pipe 17 that chamber 23 is connected to, heat exchange coil 10
Mouthful connect with the Single port of heat exchange coil 10, the setting of cooling water pump 12 on cold water inlet pipe 17,22 top of coolant jacket be connected with and
The hot water out pipe 18 that cooling chamber 23 is connected to, the water outlet of hot water out pipe 18 extend into the underwater in cooling trough 19.
The neighbouring one side wall 21 in cooling trough 19 of heat exchange coil 10, is provided with semiconductor refrigerating in the outside of the side wall 21
The chill surface of piece 11, semiconductor chilling plate 11 is bonded with the outside of side wall 21.
The outside portion of extraction tube 3 is provided with outer barrel 24, and preheating cavity 13, electric water are formed between outer barrel 24 and extraction tube 3
The water surface in bath 5 is arranged with preheating water pump 6, and 24 lower part of outer barrel is connected with the preheating water inlet pipe being connected to preheating cavity 13
16,16 lower end of preheating water inlet pipe is connect with the water outlet of preheating water pump 6, and 24 top of outer barrel, which is connected with, to be connected to preheating cavity 13
Return pipe 15 is preheated, the outlet of preheating return pipe 15 extend into the underwater in electric water bath 5.
Valve 7 is provided on second siphon pipe 8.
By adopting the above technical scheme, the utility model has the following beneficial effects:
1. being effectively saved water resource by carrying out recycling for cooling cooling water to condenser pipe, and make the dress
Setting can be used normally in the environment of not having supply tap water；
2. bottle stopper is removed under the premise of not needing to remove condenser pipe by the upper side that condenser pipe is moved to extraction tube,
It can be convenient the placement and replacement of sample；
3. preheating by solvent of the hot water circuit to condenser pipe reflux in the extraction tube for placing sample, extracting effect is improved
Rate；
4. the syphon structure constituted between the second siphon pipe and boiling flask that pass through round bottom sesame seed cake bottom, it may be convenient to
Extract is taken out, especially suitable for needing to be spaced the experiment of sampling to same sample.
In conclusion the Soxhlet extractor (extraction tube) in the utility model has been mainly Soluble Organic Matter in paired samples
Extraction, it is convenient, efficiently reach extraction experiments purpose；The preheating of water circulation and cooling water recirculation system are primarily to completion pair
The condenser pipe of Soxhlet extractor carries out the recycling of cooling water, water-saving to achieve the purpose that.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
As shown in Figure 1, the water-saving efficient type soxhlet type apparatus of the utility model, water-saving efficient type soxhlet type apparatus,
Including condenser pipe 1, extraction tube 3, round-bottomed flask 4, boiling flask 9 and electric water bath 5,4 lower part of round-bottomed flask is arranged in electric water-bath
In pot 5, extraction tube 3 is arranged above round-bottomed flask 4, and 4 upper port of round-bottomed flask is connected by the top of communicating pipe 14 and extraction tube 3
Logical, the bottom of extraction tube 3 is connected to by the first siphon pipe 20 with the top of round-bottomed flask 4, and 4 bottom of round-bottomed flask passes through the second rainbow
Suction pipe 8 is connected to boiling flask 9, and 3 upper port of extraction tube is provided with bottle stopper 2, and condenser pipe 1 is located at 3 upper side of extraction tube, extraction tube
3 tops are connect with the lower port of condenser pipe 1, and condenser pipe 1 is externally connected to cooling water recirculation system.
Cooling water recirculation system includes cooling trough 19, heat exchange coil 10, cooling water pump 12 and coolant jacket 22, coolant jacket 22
Be wrapped in the outside of condenser pipe 1, between coolant jacket 22 and condenser pipe 1 formed cooling chamber 23,22 lower part of coolant jacket be connected with it is cold
But the underwater in cooling trough 19, the water inlet of cold water inlet pipe 17 is arranged in the cold water inlet pipe 17 that chamber 23 is connected to, heat exchange coil 10
Mouthful connect with the Single port of heat exchange coil 10, the setting of cooling water pump 12 on cold water inlet pipe 17,22 top of coolant jacket be connected with and
The hot water out pipe 18 that cooling chamber 23 is connected to, the water outlet of hot water out pipe 18 extend into the underwater in cooling trough 19.
The neighbouring one side wall 21 in cooling trough 19 of heat exchange coil 10, is provided with semiconductor refrigerating in the outside of the side wall 21
The chill surface of piece 11, semiconductor chilling plate 11 is bonded with the outside of side wall 21.
The outside portion of extraction tube 3 is provided with outer barrel 24, and preheating cavity 13, electric water are formed between outer barrel 24 and extraction tube 3
The water surface in bath 5 is arranged with preheating water pump 6, and 24 lower part of outer barrel is connected with the preheating water inlet pipe being connected to preheating cavity 13
16,16 lower end of preheating water inlet pipe is connect with the water outlet of preheating water pump 6, and 24 top of outer barrel, which is connected with, to be connected to preheating cavity 13
Return pipe 15 is preheated, the outlet of preheating return pipe 15 extend into the underwater in electric water bath 5.
Valve 7 is provided on second siphon pipe 8.
The operating principle and process of the utility model are as follows:
Condenser pipe 1 is cooled down using flowing water, condenses water used in cooling trough 19, and pass through cooling water pump 12
It is recycled, the coolant-temperature gage after condenser pipe 1 recycles has certain raising, in order to keep condensation effect, utilizes semiconductor
Condensate film 11 cools down recirculated water.The connection of extraction tube 3 and condenser pipe 1 is different from conventionally form, and condenser pipe 1 is placed in extracting
3 upper side of pipe, 3 surface port frosted glass bottle stopper 2 of extraction tube are sealed, 2 convenient disassembly of bottle stopper, convenient for the placement of sample
With replacement.Hollow double-layer structure, preheating cavity 13, preheating water pump 6, preheating water inlet pipe are formed between extraction tube 3 and outer barrel 24
16 constitute preheating water-flow circuit with preheating return pipe 15；3 lower part of extraction tube connects round-bottomed flask 4 by the second siphon pipe 8, the
The other end of two siphon pipes 8 is extend into boiling flask 9, is formed syphon structure, and controlled by valve 7, is passed through siphon
The extract and solvent of taking-up are caught by boiling flask 9.
During Sample extraction, it may be convenient to remove bottle stopper 2, sample is placed in extraction tube 3, in round-bottomed flask 4
Interior addition extraction solvent；The solvent in round-bottomed flask 4 is heated by electric water bath 5, passes through communicating pipe 14 after solvent evaporation
Into extraction tube 3, condenser pipe 1 is entered further into upwards, and under the cooling of condenser pipe 1, solvent vapo(u)r becomes liquid and returns again
Immersion extraction is carried out to sample in extraction tube 3；Since temperature is lower after supercooling influences whether extraction effect for solvent, pass through
Starting preheating water pump 6, hot water are entered in preheating cavity 13 and are heated to the solvent to flow back in extraction tube 3, improve extraction efficiency；When return
When the solvent liquid level of stream exceeds the first siphon pipe 20, extract and solvent are flowed back into together in round-bottomed flask 4；4 bottom of round-bottomed flask
Portion passes through the second siphon pipe 8 and is connected to boiling flask 9, constitutes syphon structure, and control by valve 7, when extracting end or in fact
Midway is tested when needing to sample, sample can be easily removed by the syphon structure that valve 7 controls, be drained into boiling flask 9；
It is recycled in condenser pipe 1 by the water of lower temperature, to be cooled down to solvent vapo(u)r, so that it flows back into extraction tube 3
In；Cooling water needed for condenser pipe 1 is supplied by cooling water pump 12 by cold water inlet pipe 17 by the water in cooling trough 19,
Cooling trough 19 is flowed back into through hot water out pipe 18 after recycling in the cooling chamber 23 that water is formed between condenser pipe 1 and coolant jacket 22
In；Water in heat exchange coil 10 and cooling trough 19 carries out heat exchange, improves heat exchange efficiency；The water of circulation is cold to condenser pipe 1
But temperature has a degree of raising after, and a period of time influences the cooling effect of condenser pipe 1 after the meeting；It is fixed in heat exchange coil 10
Cooling trough 19 side wall 21 on semiconductor chilling plate 11 is installed, the chill surface of semiconductor chilling plate 11 is close to outside side wall 21
Side is fully cooled the water for flowing through heat exchange coil 10, to ensure the cooling effect of condenser pipe 1.Filled arrows in figure refer to
To the flow direction for cooling water, hollow arrow is oriented to the flow direction of preheating water.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (5)
1. water-saving efficient type soxhlet type apparatus, it is characterised in that: including condenser pipe (1), extraction tube (3), round-bottomed flask (4),
Boiling flask (9) and electric water bath (5), in electric water bath (5), extraction tube (3) is arranged in circle the setting of round-bottomed flask (4) lower part
Above bottom flask (4), round-bottomed flask (4) upper port is connected to by communicating pipe (14) with the top of extraction tube (3), extraction tube (3)
Bottom be connected to the top of round-bottomed flask (4) by the first siphon pipe (20), round-bottomed flask (4) bottom passes through the second siphon pipe
(8) it is connected to boiling flask (9), extraction tube (3) upper port is provided with bottle stopper (2), and condenser pipe (1) is located on extraction tube (3) side
Side, extraction tube (3) top are connect with the lower port of condenser pipe (1), and condenser pipe (1) is externally connected to cooling water recirculation system.
2. water-saving efficient type soxhlet type apparatus according to claim 1, it is characterised in that: cooling water recirculation system includes
Cooling trough (19), heat exchange coil (10), cooling water pump (12) and coolant jacket (22), coolant jacket (22) are wrapped in condenser pipe (1)
Outside, between coolant jacket (22) and condenser pipe (1) formed cooling chamber (23), coolant jacket (22) lower part is connected with and cooling chamber
(23) the cold water inlet pipe (17) being connected to, the underwater that heat exchange coil (10) is arranged in cooling trough (19), cold water inlet pipe (17)
Water inlet connect with the Single port of heat exchange coil (10), cooling water pump (12) be arranged on cold water inlet pipe (17), coolant jacket
(22) top is connected with the hot water out pipe (18) being connected to cooling chamber (23), and the water outlet of hot water out pipe (18) extend into cooling water
Underwater in slot (19).
3. water-saving efficient type soxhlet type apparatus according to claim 2, it is characterised in that: heat exchange coil (10) it is neighbouring
The one side wall (21) of cooling trough (19) is provided with semiconductor chilling plate (11), semiconductor refrigerating on the outside of the side wall (21)
The chill surface of piece (11) is bonded with the outside of side wall (21).
4. water-saving efficient type soxhlet type apparatus according to claim 1, it is characterised in that: the outside portion of extraction tube (3)
It is provided with outer barrel (24), forms preheating cavity (13) between outer barrel (24) and extraction tube (3), the water surface in electric water bath (5)
It is arranged with preheating water pump (6), outer barrel (24) lower part is connected with the preheating water inlet pipe (16) being connected to preheating cavity (13), preheats
Water inlet pipe (16) lower end is connect with the water outlet of preheating water pump (6), and outer barrel (24) top is connected with to be connected to preheating cavity (13)
Preheating return pipe (15), preheating return pipe (15) outlet extend into the underwater in electric water bath (5).
5. water-saving efficient type soxhlet type apparatus according to claim 1, it is characterised in that: the second siphon pipe is set on (8)
It is equipped with valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521490.XU CN208865231U (en) | 2018-09-18 | 2018-09-18 | Water-saving efficient type soxhlet type apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521490.XU CN208865231U (en) | 2018-09-18 | 2018-09-18 | Water-saving efficient type soxhlet type apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208865231U true CN208865231U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521490.XU Expired - Fee Related CN208865231U (en) | 2018-09-18 | 2018-09-18 | Water-saving efficient type soxhlet type apparatus |
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| Country | Link |
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| CN (1) | CN208865231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017591A1 (en) * | 2019-08-01 | 2021-02-04 | 山东新希望六和集团有限公司 | Quick extraction device for fat |
-
2018
- 2018-09-18 CN CN201821521490.XU patent/CN208865231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017591A1 (en) * | 2019-08-01 | 2021-02-04 | 山东新希望六和集团有限公司 | Quick extraction device for fat |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190517 Termination date: 20200918 |