CN206027157U - Have dual fail -safe evacuation organic solvent extraction element - Google Patents
Have dual fail -safe evacuation organic solvent extraction element Download PDFInfo
- Publication number
- CN206027157U CN206027157U CN201620981786.4U CN201620981786U CN206027157U CN 206027157 U CN206027157 U CN 206027157U CN 201620981786 U CN201620981786 U CN 201620981786U CN 206027157 U CN206027157 U CN 206027157U
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- CN
- China
- Prior art keywords
- vacuum
- organic solvent
- extraction
- evacuation
- extraction chamber
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- 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.)
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Abstract
The utility model relates to a have dual fail -safe evacuation organic solvent extraction element, including drawing jar and evacuating device, the feed inlet has been seted up at the top of drawing jar, and the discharge gate has been seted up to its bottom, falls into first extraction chamber, second extraction chamber from top to bottom through the division board in drawing jar, the division board on evenly seted up a plurality of apertures, the atomizer is installed to the below of feed inlet, is equipped with first vacuum suction inlet in one side of first extraction chamber, it is linked together with the vacuum pump, has evenly laid the heating plate on the both sides wall in the second extraction chamber, and has seted up second vacuum suction inlet in one side of second extraction chamber, it is linked together with the vacuum pump through evacuation buffer, the vacuum tube of evacuation buffer for being snakelike form and setting up, the utility model is not only simple in structure, convenient operation, the process that can guarantee to draw obtains abundant implementation under the condition of totally -enclosed full vacuum, avoided the phenomenon of vacuum extraction in -process feed back moreover.
Description
Technical field
This utility model is related to one kind with dual fail-safe evacuation organic solvent extraction device, belongs to solvent extraction device neck
Domain.
Background technology
Organic solvent is a big class wide variety of organic compound in life and production, molecular weight less, under room temperature
It is in a liquid state.Organic solvent includes multiclass material, such as alkane, alkene, alcohol, aldehyde, amine, ester, ether, ketone, aromatic hydrocarbon, hydrogenate hydrocarbon, terpene
Alkene, halogenated hydrocarbons, heterocycle compound, nitrogen-containing compound and sulfur-containing compound etc., majority have certain toxicity to human body, therefore are carrying
While taking these solvents, both it is noted that the purity extracted, will also avoid leaking the able-bodied danger of threat operator for causing
Danger.
The utility model of CN201520421857.0 provides a kind of Pneumatic liquid extraction element, including sealing device, adopts
Oil pipe and volume control device, described sealing device are arranged on flow string, and one end of flow string is by flexible pipe and flow control
Device processed is connected；The side of described sealing device connection flexible pipe is provided with pressure regulator valve, air inlet and air intake valve, corresponding thereto
Side is provided with to silk, and rotary handle and air gauge are arranged on the side wall of sealing device；Described volume control device is provided with
Flowline, oiling switch and flow meter；Described sealing device can be moved on flow string；It is right on sealing device to be arranged on
Silk is replaced by different models；This utility model device volume is little, and lighter weight is easy to carry, and operation is simpler easy,
It is a kind of higher special liquid filling of safety coefficient or extraction element.
The utility model of CN201520537919.4 provides a kind of liquid extraction apparatus for medical equipment, including rifle
The headstock, liquid level extraction element and pipette tips drop device；It is characterized in that：The pipette tips frame and pipette tips drop device are separately fixed at instrument
On device base plate；The pipette tips frame is provided with several pipette tips and puts hole；The liquid level extraction element includes rifle；Insulating coating set
On rifle；Gun carriage 1, gun carriage 2 are respectively fitted on insulating coating, and up and down motion position detection catch is screwed in gun
On frame 1；Microswitch support is screwed on gun carriage 2, and microswitch is screwed on microswitch support；Bullet
Spring is enclosed within the rifle below gun carriage 2, and pipette tips detection pipe is enclosed within below spring；Stop screw passes through oval in pipette tips detection pipe
Hole is fixed on microswitch support；Pipette tips are arranged on rifle, and the end of pipette tips is provided with hourglass head；The pipette tips detect pipe end
It is provided with breach；The pipette tips drop device abandons buckle automatically for pipette tips；This device uses disposable conduction pipette tips, when pipette tips connect
When contacting liquid level, electric parameter is detected with the chip pin of pipette tips link circuit and changed, so as to whether detect pipette tips
Contact liquid level, this device imbibition degree of accuracy are high, and simple structure easily realizes that tightness is good, low cost, strong applicability.
Although liquid can be extracted by above-mentioned device, be not suitable for being used in the extraction side of organic solvent
Face, especially most organic solvents have certain toxicity to human body, during extraction if sealing property is inadequate, hold very much
Easily cause that operator's is uncomfortable.
Utility model content
This utility model provides one kind and carries dual fail-safe evacuation organic solvent extraction device, is not only simple in structure, and operates
It is convenient, ensure that the process of extraction is sufficiently implemented in the case of total enclosing vacuum, and avoid vacuum drawn
During feed back phenomenon.
This utility model solves the technical scheme adopted by its technical problem：
A kind of to carry dual fail-safe evacuation organic solvent extraction device, described extraction element includes extraction pot and evacuation
Device, offers charging aperture at the top of extraction pot, its bottom offers from top to bottom to be divided by demarcation strip in discharging opening, extraction pot
Into the first extraction chamber, the second extraction chamber, multiple apertures are uniformly offered on described demarcation strip, mist is installed below charging aperture
Change device, the first suction mouth is provided with the side of the first extraction chamber, which is connected with vacuum pump, extract indoor both sides second
Heating plate being uniformly laid with wall, and offering the second suction mouth in the side of the second extraction chamber, which is buffered by evacuation
Device is connected with vacuum pump, and described evacuation buffer unit is the vacuum-pumping tube that serpentine-like shape is arranged；
The first access port and the second access port is provided with vacuum pump further preferably as of the present utility model, first
Access port is connected with the first suction mouth by vacuum pipe, and the second access port passes through evacuation buffer unit and the second vacuum
Suction inlet is connected；
As it is of the present utility model further preferably, the position of the position of the first access port higher than the second access port；
As it is of the present utility model further preferably, the position of the position of the second suction mouth higher than the second access port；
As of the present utility model further preferred, air valve is provided with vacuum buffer device.
By above technical scheme, relative to prior art, this utility model has the advantages that：
This utility model offers charging aperture at the top of extraction pot, is provided with nebulizer below charging aperture, first by thing
Material is atomized, and the gas after atomization is suctioned out by the first suction mouth, and it is multiple that remaining material is opened up on demarcation strip
Aperture is input to the second extraction chamber, by the further heating of heating plate, forms evaporation, the work of the gas of evaporation by vacuum pump
With being suctioned out by the second suction mouth, evacuation buffer unit between the second suction mouth and vacuum pump, is provided with, it is to avoid vacuum is taken out
Feed back during taking, remaining material are flowed out by discharging opening.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is the overall structure diagram of preferred embodiment of the present utility model；
In figure：1 is charging aperture, and 2 is discharging opening, and 3 is the first extraction chamber, and 4 is the second extraction chamber, and 5 is evacuation buffering dress
Put, 6 is vacuum pump, and 7 is demarcation strip, and 8 is heating plate.
Specific embodiment
This utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore which only shows the composition relevant with this utility model.
As shown in figure 1, of the present utility model a kind of with dual fail-safe evacuation organic solvent extraction device, described extraction
Device includes extraction pot and vacuum extractor, offers charging aperture at the top of extraction pot, and its bottom offers discharging opening, extraction pot
It is interior that first extraction chamber, the second extraction chamber are from top to bottom divided into by demarcation strip, uniformly offer on described demarcation strip multiple little
Hole, is provided with nebulizer below charging aperture, be provided with the first suction mouth in the side of the first extraction chamber, and which is connected with vacuum pump
It is logical, extract second and heating plate is uniformly laid with indoor two side, and it is true to offer second in the side of the second extraction chamber
Suction mouth, which is passed through evacuation buffer unit and is connected with vacuum pump, and described evacuation buffer unit is arranged for serpentine-like shape
Vacuum-pumping tube；
The first access port and the second access port is provided with vacuum pump further preferably as of the present utility model, first
Access port is connected with the first suction mouth by vacuum pipe, and the second access port passes through evacuation buffer unit and the second vacuum
Suction inlet is connected；
As it is of the present utility model further preferably, the position of the position of the first access port higher than the second access port；
As it is of the present utility model further preferably, the position of the position of the second suction mouth higher than the second access port；
As of the present utility model further preferred, air valve is provided with vacuum buffer device.
During practical operation, material enters the first extraction chamber of extraction pot by charging aperture, is provided with nebulizer on charging aperture, first will
Material is atomized, and the organic solvent after being atomized in material is suctioned out by the first suction mouth by vacuum pump, and remaining material leads to
Cross the aperture opened up on demarcation strip and be input into the second extraction chamber, extract second and heating plate is uniformly laid with indoor two side,
After heating plate heating, the organic solvent in material forms gas, starts vacuum pump, gas is inhaled by the second suction mouth
Go out, between the second suction mouth and vacuum pump, be provided with evacuation buffer unit, it is to avoid feed back during vacuum drawn, most
Remaining material is by the discharging opening output for being placed in extraction pot bottom afterwards.
This utility model is not only simple in structure, easy to operate, by the first extraction chamber, the setting of the second extraction chamber, can
Ensure that the process that material is extracted sufficiently is implemented in the case of total enclosing vacuum, and during avoiding vacuum drawn
The phenomenon of feed back.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With with the application art in those of ordinary skill general understanding identical meaning.Should also
It is understood by, those terms defined in such as general dictionary are should be understood that with the meaning in the context with prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or excessively formal implication is explaining.
The implication of "and/or" described herein refers to the simultaneous situation of respective individualism or both and wraps
Including including.
It can also pass through between part that the implication of " connection " described herein can be being directly connected between part
Other parts are indirectly connected with.
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited to new technical scope in description, it is necessary to determine its technology according to right
Property scope.
Claims (5)
- It is 1. a kind of to carry dual fail-safe evacuation organic solvent extraction device, it is characterised in that：Described extraction element includes extracting Tank and vacuum extractor, offer charging aperture at the top of extraction pot, its bottom offers From top to bottom it is divided into the first extraction chamber, the second extraction chamber, uniformly offers multiple apertures on described demarcation strip, under charging aperture Side is provided with nebulizer, is provided with the first suction mouth in the side of the first extraction chamber, and which is connected with vacuum pump, extracts second Heating plate being uniformly laid with indoor two side, and the second suction mouth being offered in the side of the second extraction chamber, which passes through Evacuation buffer unit is connected with vacuum pump, and described evacuation buffer unit is the vacuum-pumping tube that serpentine-like shape is arranged.
- 2. according to claim 1 with dual fail-safe evacuation organic solvent extraction device, it is characterised in that：In vacuum pump The first access port and the second access port is provided with, the first access port is connected with the first suction mouth by vacuum pipe, second Access port is connected with the second suction mouth by evacuation buffer unit.
- 3. according to claim 1 with dual fail-safe evacuation organic solvent extraction device, it is characterised in that：First accesses Position of the position of mouth higher than the second access port.
- 4. according to claim 1 with dual fail-safe evacuation organic solvent extraction device, it is characterised in that：Second vacuum Position of the position of suction inlet higher than the second access port.
- 5. according to claim 1 with dual fail-safe evacuation organic solvent extraction device, it is characterised in that：It is slow in vacuum Flushing device is provided with air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620981786.4U CN206027157U (en) | 2016-08-30 | 2016-08-30 | Have dual fail -safe evacuation organic solvent extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620981786.4U CN206027157U (en) | 2016-08-30 | 2016-08-30 | Have dual fail -safe evacuation organic solvent extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027157U true CN206027157U (en) | 2017-03-22 |
Family
ID=58303622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620981786.4U Expired - Fee Related CN206027157U (en) | 2016-08-30 | 2016-08-30 | Have dual fail -safe evacuation organic solvent extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206027157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178590A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | Dual fail-safe evacuation organic solvent extraction device |
-
2016
- 2016-08-30 CN CN201620981786.4U patent/CN206027157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178590A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | Dual fail-safe evacuation organic solvent extraction device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180830 |