CN110124353A - A kind of Full Automatic Liquid liquid extracting and purifying device and method - Google Patents
A kind of Full Automatic Liquid liquid extracting and purifying device and method Download PDFInfo
- Publication number
- CN110124353A CN110124353A CN201910434458.0A CN201910434458A CN110124353A CN 110124353 A CN110124353 A CN 110124353A CN 201910434458 A CN201910434458 A CN 201910434458A CN 110124353 A CN110124353 A CN 110124353A
- Authority
- CN
- China
- Prior art keywords
- liquid
- bottle
- delivery flask
- port
- way solenoid
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
Abstract
The invention discloses a kind of Full Automatic Liquid liquid extracting and purifying device and method, extracting and purifying device includes rack, control system, purging gas cylinder, delivery flask, electronic rotation pump and reversal valve；The feed liquor port of reversal valve is connected by inlet tube with extraction liquid phase bottle, bleed port is connected by drain pipe with reclaim liquid phase bottle；The bottleneck of delivery flask is arranged straight down, lower bottle mouth position is provided with the two way solenoid valve of gas liquid two purpose, the liquid mouth of two way solenoid valve is connected by upper catheter with the upper port that electronic rotation pumps, and the lower port of electronic rotation pump is connected by lower catheter with the public port of reversal valve；The air inlet of two way solenoid valve is connected by gas-guide tube with the gas outlet for purging gas cylinder；The body of delivery flask is equipped with color sensor and LED light；Control system is connected with color sensor, LED light, two way solenoid valve, electronic rotation pump and reversal valve respectively.The present invention can carry out self-purging operation to the extract liquor after the sample extractions such as soil, water quality, complete sulfuric acid purification method treatment process, avoid harm to the human body, and reduce misuse rate.
Description
Technical field
The invention belongs to sample determination techniques fields, and in particular to a kind of Full Automatic Liquid liquid extracting and purifying device and method.
Background technique
Currently, measure soil, six six six and DDT in water quality etc. when, need to the extract liquor after sample extraction into
Row purified treatment.The instrument of purified treatment mainly has solid-phase extracting instrument and gel purification chromatograph at present, both instruments are not
But acquisition price is high, and consumptive material is disposably, and use cost is also very high；And solid-phase extracting instrument cannot effectively go to clean
The speed of matter, the processing of gel purification chromatograph is also very slow.Solid Phase Extraction and gel purification all have been achieved with Machine automated place
Reason, but current liquid-liquid extraction purification or manual operations, low efficiency, risk is high, big to human injury.
Summary of the invention
It is net that a kind of full-automatic liquid-liquid extraction is provided the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art
Change device and method, self-purging operation is carried out to the extract liquor after the sample extractions such as soil, water quality, can effectively go to clean
Sulfuric acid purification method treatment process is rapidly completed in matter.
In order to solve the above technical problems, the technical solution used in the present invention is:
A kind of Full Automatic Liquid liquid extracting and purifying device including rack and the control system being arranged on the rack, purges gas cylinder, electronic
Rotary pump and reversal valve；The rack includes chassis and the column that is installed on chassis；Multiple extractions are provided on the chassis
Liquid phase bottle and multiple reclaim liquid phase bottles；The downward delivery flask of bottleneck is installed with by lateral bracket on the column；Described point
The top of liquid bottle is provided with exhaust outlet, and the lower bottle mouth position of delivery flask is provided with two way solenoid valve, the gas-liquid of two way solenoid valve
Mouth is connected with the lower bottleneck of delivery flask, and the air inlet of two way solenoid valve is connected by air inlet pipe with the gas outlet for purging gas cylinder, double
The liquid mouth of three-way electromagnetic valve is connected by upper catheter with the upper port that electronic rotation pumps；The reversal valve has a common end
Mouth, multiple feed liquor ports and multiple bleed ports, and multiple feed liquor ports pass through inlet tube and multiple extraction liquid phase bottles respectively
It connects one to one, multiple bleed ports pass through drain pipe respectively and connect one to one with multiple reclaim liquid phase bottles；It is described electronic
The lower port of rotary pump is connected by lower catheter with the public port of reversal valve；It is provided with and is used on the body of the delivery flask
The color sensor of liquid color in bottle is detected, and is provided with LED light on the delivery flask body on color sensor opposite；It is described
Color sensor is connected with control system, and the control system pumps respectively with two way solenoid valve, LED light, electronic rotation and commutation
Valve is connected.
Further, the purging gas cylinder is nitrogen cylinder, and purges and be provided with pressure reduction control valve on the gas outlet of gas cylinder
And pressure gauge.
Further, the extraction liquid phase bottle includes extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sodium sulphate liquid phase bottle；Institute
Stating reclaim liquid phase bottle includes waste liquid bottle and finished product bottle.
Further, washer bottle is additionally provided on the chassis, a feed liquor port of the reversal valve passes through flushing pipe
It is connected with washer bottle.
Further, the upper catheter, inlet tube, drain pipe and lower catheter, flushing pipe are corrosion-resistant, acid and alkali-resistance
Material, such as polytetrafluoroethylene (PTFE), poly- trifluoro-ethylene.
Further, the control system is also connected with touch screen.
A kind of Full Automatic Liquid liquid extracting and purifying method, comprising the following steps:
S1. the extract liquor after the sample extractions such as soil, water quality is fitted into extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sulfuric acid
The concentrated sulfuric acid and metabisulfite solution are housed in advance respectively in sodium liquid phase bottle, and each inlet tube is made to be inserted into corresponding extraction liquid phase bottle respectively
Bottom；
S2. open the two way solenoid valve being connected with the lower bottleneck of delivery flask into apocenosis passage；Control reversal valve makes its common end
Mouthful and its be connected to feed liquor port for being connected of extraction liquid phase bottle, control electronic rotation and pump and be drawn into the extract liquor of a parts by volume point
In liquid bottle；Control reversal valve makes its public port and its feed liquor port being connected with concentrated sulfuric acid liquid phase bottle connection, controls electronic rotation
Turn pump the concentrated sulfuric acid of b parts by volume is drawn into delivery flask；
S3. the inlet channel of two way solenoid valve being connected with the lower bottleneck of delivery flask is opened, by air inlet pipe to the bottle of delivery flask
It is blown into purge gas in mouthful, the concentrated sulfuric acid in delivery flask is mixed with extract liquor, air blowing incorporation time is h1, and mixed liquor is quiet later
It sets, time of repose h2, mixed liquor colo(u)r breakup；
S4. using the color value of the lower liquid in color sensor detection delivery flask, if color value is below or above control system
When setting value of uniting, open the two way solenoid valve being connected with the lower bottleneck of delivery flask into apocenosis passage, control reversal valve keeps its public
Port and its bleed port being connected with waste liquid bottle connection, control electronic rotation are pumped mixing liquid lower layer b body in delivery flask altogether
The sulfuric acid layer of product part is discharged into waste liquid bottle；Repeat step S2-S4 for several times, the subnatant in color sensor detection delivery flask
Until when the color value of body is control system setting value；
S5. open the two way solenoid valve being connected with the lower bottleneck of delivery flask into apocenosis passage, control reversal valve makes its common end
Mouth and its feed liquor port being connected with sodium sulphate liquid phase bottle connection, control electronic rotation pump take out the metabisulfite solution of c parts by volume
It gets in delivery flask；
S6. the inlet channel of two way solenoid valve being connected with the lower bottleneck of delivery flask is opened, by air inlet pipe to the bottle of delivery flask
It is blown into purge gas in mouthful, is sufficiently mixed remaining liq and metabisulfite solution in delivery flask, air blowing incorporation time is h1, it
Mixed liquor is stood afterwards, time of repose h2, liquid layering to be mixed；
S7. open the two way solenoid valve being connected with the lower bottleneck of delivery flask into apocenosis passage, control reversal valve makes its common end
Mouth and its bleed port being connected with waste liquid bottle connection, control electronic rotation are pumped mixing liquid lower layer c parts by volume in delivery flask
Water layer be discharged into waste liquid bottle；Step S5-S7 is repeated three times, until when extracting solution is at neutrality；
S8. open the two way solenoid valve being connected with the lower bottleneck of delivery flask into apocenosis passage, control reversal valve makes its common end
Remaining liq in delivery flask is drained into finished product by mouth and its bleed port being connected with finished product bottle connection, control electronic rotation pump
In bottle.
Further, the method also includes following steps:
S9. after the remaining liq in delivery flask being discharged, open the two way solenoid valve being connected with the lower bottleneck of delivery flask into drain
Channel, control reversal valve make its public port and its feed liquor port being connected with washer bottle connection, and control electronic rotation pump will be clear
Cleaning solution in wash bottle is drawn into delivery flask, and then two way solenoid valve is switched to gas circuit by fluid path automatically, and purge gas passes through
Gas circuit is blown to delivery flask, is cleaned to delivery flask；Cleaning after the completion of control again reversal valve make its public port and its with give up
Waste liquid after cleaning in delivery flask is discharged into waste liquid bottle by the connected bleed port connection of liquid bottle, control electronic rotation pump.
Further, the method also includes following steps:
S10. after the completion of delivery flask cleaning, the inlet channel for the two way solenoid valve being connected with the lower bottleneck of delivery flask is opened, is passed through
Air inlet pipe is blown into purge gas into delivery flask, will dry up in bottle.
The beneficial effects of adopting the technical scheme are that
Full Automatic Liquid liquid extracting and purifying device of the invention can be automatically performed the extracting and purifying of extract liquor, can effectively remove
Sulfuric acid purification method treatment process is rapidly completed in impurity.The present invention can solve testing crew from danger, heavy manual work
It releases, reduces handling time, reduce the injury to operator, reduce manual operation error, improve behaviour
The repeatability of work.Full Automatic Liquid liquid extracting and purifying of the invention can replace existing man-made chamber method, can be effectively
Improve extraction precision and extraction efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is control principle drawing of the invention.
In figure: 1, chassis, 2, column, 3, extraction liquid phase bottle, 4, reclaim liquid phase bottle, 5, reversal valve, 6, electronic rotation pump, 7,
Delivery flask, 8, air inlet pipe, 9, washer bottle, 10, color sensor, 11, bracket, 12, two way solenoid valve, 13, exhaust outlet, 14, control
System processed, 15, purging gas cylinder, 16, LED light.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
The present invention devises set of device, realizes liquid-liquid extraction purification full automatic working, thoroughly solves and hurt to human body
It does harm to and avoids danger, greatly improve the efficiency, facilitate laboratory purification operation, and instrument price is relatively cheap, cost
Low, effect is good, and consistency is high.
As shown, the invention discloses a kind of Full Automatic Liquid liquid extracting and purifying device, including rack and setting are in rack
On control system 14, purging gas cylinder 15, electronic rotation pump 6 and reversal valve 5；The rack includes chassis 1 and is installed in chassis 1
On column 2；Multiple extraction liquid phase bottles 3 and multiple reclaim liquid phase bottles 4 are provided on the chassis 1；Pass through cross on the column 2
To bracket 11 be installed with the downward delivery flask 7 of bottleneck；The top of the delivery flask 7 is provided with exhaust outlet 13, and delivery flask 7
Lower bottle mouth position be provided with the two way solenoid valve 12 of gas liquid two purpose, the gas-liquid mouth of two way solenoid valve 12 and the lower bottleneck of delivery flask 7
It is connected, the air inlet of two way solenoid valve 12 is connected by air inlet pipe 8 with the gas outlet for purging gas cylinder 15, the liquid of two way solenoid valve 12
Mouth is connected by upper catheter with the upper port of electronic rotation pump 6；The reversal valve 5 has a public port, multiple feed liquors
Port and multiple bleed ports, and multiple feed liquor ports pass through inlet tube respectively and multiple extraction liquid phase bottles 3 correspond and connect
It connects, multiple bleed ports pass through drain pipe respectively and connect one to one with multiple reclaim liquid phase bottles 4；The electronic rotation pump 6
Lower port is connected by lower catheter with the public port of reversal valve 5；It is provided on the body of the delivery flask 7 for detecting bottle
The color sensor 10 of interior liquid color, and LED light 16 is provided on 7 body of delivery flask on 10 opposite of color sensor；Institute
Color sensor 10 is stated to be connected with control system 14, the control system 14 respectively with two way solenoid valve 12, LED light 16, electronic
Rotary pump 6 is connected with reversal valve 5.
Extracting liquid phase bottle 3 includes extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sodium sulphate liquid phase bottle；The reclaim liquid phase bottle
4 include waste liquid bottle and finished product bottle.
Washer bottle 9 is additionally provided on chassis 1, a feed liquor port of the reversal valve 5 passes through flushing pipe and 9 phase of washer bottle
Even.
Upper catheter, inlet tube, drain pipe, lower catheter and flushing pipe are corrosion-resistant, acid and alkali-resistance material, are such as selected poly-
Tetrafluoroethene pipe, poly- trifluoro-ethylene pipe etc..
Purging gas cylinder 15 is nitrogen cylinder, and purges and be provided with pressure reduction control valve and pressure gauge on the gas outlet of gas cylinder.Benefit
Purging mixing is carried out to the liquid in delivery flask 7 with the nitrogen in purging gas cylinder 15, and the delivery flask 7 after cleaning is blown
Sweep drying.
Control system 14 is also connected with high clear colorful touch screen, can arbitrarily select setting extract liquor sample by touch screen
The parameters such as type, volume, incorporation time.
The model CSP-1000D of electronic rotation pump 6, the model Z20-01-6-T4 of reversal valve 5, color sensor 10
Model TCS34725, the model SLF-4 DC24V of two way solenoid valve.
Light is got to the receiving end of color sensor 10, color by the LED light 16 on 10 opposite of color sensor through liquid
Sensor 10 receives the emergent light across liquid and converts thereof into color signal, the control system being connected with color sensor 10
Respective digital can be shown on touch screen.
Control system 14 is used to control the operation of whole device, logical into apocenosis passage and air inlet including two way solenoid valve 12
The switch in road and conversion, the switch of electronic rotation pump 6, and the liquid color value control detected according to color sensor 10 are changed
To each feed pathway of valve 5 and switch and the conversion etc. of apocenosis passage.
The invention also discloses a kind of Full Automatic Liquid liquid extracting and purifying methods, comprising the following steps:
S1. the extract liquor after the sample extractions such as soil, water quality is fitted into extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sulfuric acid
The concentrated sulfuric acid and metabisulfite solution are housed in advance respectively in sodium liquid phase bottle, and each inlet tube is made to be inserted into corresponding extraction liquid phase bottle respectively
3 bottom；
S2. open the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 into apocenosis passage；Control reversal valve 5 makes its public affairs
Port and its feed liquor port being connected with extract liquor liquid phase bottle connection, control electronic rotation pump 6 take out the extract liquor of a parts by volume altogether
It gets in delivery flask 7；Control reversal valve 5 makes its public port and its feed liquor port being connected with concentrated sulfuric acid liquid phase bottle connection, control
The concentrated sulfuric acid of b parts by volume is drawn into delivery flask 7 by electronic rotation pump 6 processed；
S3. the inlet channel of two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 is opened, by air inlet pipe 8 to delivery flask
It is blown into purge gas in 7 bottleneck, the concentrated sulfuric acid in delivery flask 7 is mixed with extract liquor, air blowing incorporation time is h1, is mixed later
It closes liquid to stand, time of repose h2, liquid colo(u)r breakup to be mixed；
S4. the color value that the lower liquid in delivery flask 7 is detected using color sensor 10, if color value is below or above control
When default value processed, open the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 into apocenosis passage, control reversal valve
5 make its public port and its bleed port being connected with waste liquid bottle connection, and control electronic rotation pumps 6 for mixed liquor in delivery flask 7
The sulfuric acid layer of body lower layer b parts by volume is discharged into waste liquid bottle；Step S2-S4 is repeated for several times, until color sensor 10 detects liquid separation
Until when the color value of lower liquid in bottle 7 is control system setting value；
S5. open the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 into apocenosis passage, control reversal valve 5 keeps its public
Port and its feed liquor port being connected with sodium sulphate liquid phase bottle connection, control electronic rotation pump 6 are molten by the sodium sulphate of c parts by volume altogether
Liquid is drawn into delivery flask 7；
S6. the inlet channel of two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 is opened, by air inlet pipe 8 to delivery flask
It is blown into purge gas in 7 bottleneck, is sufficiently mixed remaining liq and metabisulfite solution in delivery flask 7, air blowing incorporation time
For h1, mixed liquor is stood later, time of repose h2, mixed liquor layering；
S7. open the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 into apocenosis passage, control reversal valve 5 keeps its public
Port and its bleed port being connected with waste liquid bottle connection, control electronic rotation pump 6 for mixing liquid lower layer c in delivery flask 7 altogether
The water layer of parts by volume is discharged into waste liquid bottle；Repeat step S5-S7 three times；
S8. open the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 into apocenosis passage, control reversal valve 5 keeps its public
The remaining liq in delivery flask 7 is discharged by port and its bleed port being connected with finished product bottle connection, control electronic rotation pump 6 altogether
Into finished product bottle.
According to different samples and the difference of the same sample amount, extract liquor, the concentrated sulfuric acid, metabisulfite solution in above-mentioned steps S2
Dosage it is also not identical, air blowing incorporation time h1 and mixed liquor time of repose h2 be not also identical in step S3 and S6.For soil
Or water sample, a:b:c=10:1:5, air blowing incorporation time h1 and mixed liquor time of repose h2 according to amount of liquid, pressure and are blown
Gas velocity degree etc. is separately provided respectively.
After the remaining liq in delivery flask 7 is discharged, following step can be taken to clean delivery flask 7:
S9. be discharged delivery flask 7 in remaining liq after, open be connected with the lower bottleneck of delivery flask 7 two way solenoid valve 12 into
Apocenosis passage, control reversal valve 5 make its public port and its feed liquor port being connected with washer bottle 9 connection, control electronic rotation
Cleaning solution in washer bottle 9 is drawn into delivery flask 7 by pump 6, and then two way solenoid valve 12 is switched to gas circuit by fluid path automatically, blows
Scavenging body is blown by gas circuit to delivery flask 7, is cleaned to delivery flask 7；Controlling reversal valve 5 again after the completion of cleaning keeps its public
Waste liquid after cleaning in delivery flask 7 is discharged by port and its bleed port being connected with waste liquid bottle connection, control electronic rotation pump 6
In waste liquid bottle.
After the cleaning of delivery flask 7 is completed and waste liquid is discharged, due to that, still there are liquid residual, can be taken down in delivery flask 7
State drying operating procedure:
S10. after the completion of delivery flask 7 cleans, the inlet channel for the two way solenoid valve 12 being connected with the lower bottleneck of delivery flask 7 is opened,
It is blown into purge gas into delivery flask 7 by air inlet pipe 8, will be dried up in bottle.
Claims (9)
1. a kind of Full Automatic Liquid liquid extracting and purifying device, it is characterised in that: including rack and the control system being arranged on the rack
(14), gas cylinder (15), electronic rotation pump (6) and reversal valve (5) are purged；The rack includes chassis (1) and is installed in chassis (1)
On column (2)；Multiple extraction liquid phase bottles (3) and multiple reclaim liquid phase bottles (4) are provided on the chassis (1)；The column
(2) the downward delivery flask of bottleneck (7) is installed with by lateral bracket (11) on；The top of the delivery flask (7) is provided with row
Port (13), and the lower bottle mouth position of delivery flask (7) is provided with two way solenoid valve (12), the gas-liquid mouth of two way solenoid valve (12) with
The lower bottleneck of delivery flask (7) is connected, the outlet that the air inlet of two way solenoid valve (12) passes through air inlet pipe (8) and purging gas cylinder (15)
Mouth is connected, and the liquid mouth of two way solenoid valve (12) is connected by upper catheter with the upper port of electronic rotation pump (6)；The reversal valve
(5) there is a public port, multiple feed liquor ports and multiple bleed ports, and multiple feed liquor ports pass through inlet tube respectively
It connects one to one with multiple extraction liquid phase bottles (3), multiple bleed ports pass through drain pipe and multiple reclaim liquid phase bottles (4) respectively
It connects one to one；The lower port of the electronic rotation pump (6) is connected by lower catheter with the public port of reversal valve (5)；
The color sensor (10) for detecting liquid color in bottle is provided on the body of the delivery flask (7), and color senses
LED light (16) are provided on delivery flask (7) body on device (10) opposite；The color sensor (10) and control system (14) phase
Even, the control system (14) pumps (6) and reversal valve (5) phase with two way solenoid valve (12), LED light (16), electronic rotation respectively
Even.
2. a kind of Full Automatic Liquid liquid extracting and purifying device according to claim 1, it is characterised in that: the purging gas cylinder
(15) it is nitrogen cylinder, and purges and be provided with pressure reduction control valve and pressure gauge on the gas outlets of gas cylinder (15).
3. a kind of Full Automatic Liquid liquid extracting and purifying device according to claim 1, it is characterised in that: the extraction liquid phase bottle
It (3) include extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sodium sulphate liquid phase bottle；The reclaim liquid phase bottle (4) include waste liquid bottle and
Finished product bottle.
4. a kind of Full Automatic Liquid liquid extracting and purifying device according to claim 1, it is characterised in that: on the chassis (1)
It is additionally provided with washer bottle (9), a feed liquor port of the reversal valve (5) is connected by flushing pipe with washer bottle (9).
5. a kind of Full Automatic Liquid liquid extracting and purifying device according to claim 1, it is characterised in that: the upper catheter,
Inlet tube, drain pipe and lower catheter, flushing pipe are polyfluortetraethylene pipe.
6. a kind of Full Automatic Liquid liquid extracting and purifying device according to claim 1, it is characterised in that: the control system
(14) it is also connected with touch screen.
7. a kind of Full Automatic Liquid liquid extracting and purifying method, it is characterised in that: the described method comprises the following steps:
S1. the extract liquor after the sample extractions such as soil, water quality is fitted into extract liquor liquid phase bottle, concentrated sulfuric acid liquid phase bottle and sulfuric acid
The concentrated sulfuric acid and metabisulfite solution are housed in advance respectively in sodium liquid phase bottle, and each inlet tube is made to be inserted into corresponding extraction liquid phase bottle respectively
(3) bottom；
S2. open the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) into apocenosis passage；It controls reversal valve (5)
Make its public port and its feed liquor port being connected with extract liquor liquid phase bottle connection, control electronic rotation pumps (6) for a parts by volume
Extract liquor is drawn into delivery flask (7)；Control reversal valve (5) makes its public port and its feed liquor being connected with concentrated sulfuric acid liquid phase bottle
The concentrated sulfuric acid of b parts by volume is drawn into delivery flask (7) by port connection, control electronic rotation pump (6)；
S3. open the inlet channel of two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7), by air inlet pipe (8) to
It is blown into purge gas in the bottleneck of delivery flask (7), the concentrated sulfuric acid in delivery flask (7) is mixed with extract liquor, air blowing incorporation time
For h1, mixed liquor is stood later, time of repose h2, liquid colo(u)r breakup to be mixed；
S4. using the color value of the lower liquid in color sensor (10) detection delivery flask (7), as color value is lower than or high
When control system setting value, open the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) into apocenosis passage, control
Reversal valve (5) processed makes its public port and its bleed port being connected with waste liquid bottle connection, and control electronic rotation pumps (6) for liquid separation
The sulfuric acid layer of mixing liquid lower layer b parts by volume is discharged into waste liquid bottle in bottle (7)；Step S2-S4 is repeated for several times, until color senses
Until device (10) detects when the color value of the lower liquid in delivery flask (7) is control system setting value；
S5. open the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) into apocenosis passage, control reversal valve (5)
Make its public port and its feed liquor port being connected with sodium sulphate liquid phase bottle connection, control electronic rotation pumps (6) for c parts by volume
Metabisulfite solution is drawn into delivery flask (7)；
S6. open the inlet channel of two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7), by air inlet pipe (8) to
It is blown into purge gas in the bottleneck of delivery flask (7), the remaining liq in delivery flask (7) is sufficiently mixed with metabisulfite solution, blows
Gas incorporation time is h1, and mixed liquor is stood later, time of repose h2, liquid layering to be mixed；
S7. open the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) into apocenosis passage, control reversal valve (5)
Make its public port and its bleed port being connected with waste liquid bottle connection, control electronic rotation pump (6) will mix in delivery flask (7)
The water layer of liquid lower layer c parts by volume is discharged into waste liquid bottle；Step S5-S7 is repeated three times, until when extracting solution is at neutrality；
S8. open the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) into apocenosis passage, control reversal valve (5)
Make its public port and its bleed port being connected with finished product bottle connection, control electronic rotation pump (6) will be surplus in delivery flask (7)
Extraction raffinate body is drained into finished product bottle.
8. a kind of Full Automatic Liquid liquid extracting and purifying method according to claim 7, it is characterised in that: the method also includes
Following steps:
S9. after the remaining liq in delivery flask (7) being discharged, the two way solenoid valve being connected with the lower bottleneck of delivery flask (7) is opened
(12) into apocenosis passage, controlling reversal valve (5) is connected to its public port and its feed liquor port being connected with washer bottle (9),
Control electronic rotation pump (6) cleaning solution in washer bottle (9) is drawn into delivery flask (7), then two way solenoid valve (12) from
Dynamic to be switched to gas circuit by fluid path, purge gas is blown to delivery flask (7) by gas circuit, is cleaned to delivery flask (7),；Cleaning
Controlling reversal valve (5) again after the completion makes its public port and its bleed port being connected with waste liquid bottle connection, controls electronic rotation
Waste liquid after cleaning in delivery flask (7) is discharged into waste liquid bottle by pump (6).
9. a kind of Full Automatic Liquid liquid extracting and purifying method according to claim 8, it is characterised in that: the method also includes
Following steps:
S10. after the completion of delivery flask (7) cleaning, the air inlet for the two way solenoid valve (12) being connected with the lower bottleneck of delivery flask (7) is opened
Channel is blown into purge gas in delivery flask (7) by air inlet pipe (8), will dry up in bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434458.0A CN110124353A (en) | 2019-05-23 | 2019-05-23 | A kind of Full Automatic Liquid liquid extracting and purifying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434458.0A CN110124353A (en) | 2019-05-23 | 2019-05-23 | A kind of Full Automatic Liquid liquid extracting and purifying device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110124353A true CN110124353A (en) | 2019-08-16 |
Family
ID=67572854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910434458.0A Pending CN110124353A (en) | 2019-05-23 | 2019-05-23 | A kind of Full Automatic Liquid liquid extracting and purifying device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917651A (en) * | 2019-12-06 | 2020-03-27 | 王佳琪 | Biological medicine draws equipment |
| CN115245777A (en) * | 2022-07-29 | 2022-10-28 | 福建天甫电子材料有限公司 | Feeding device for preparing electronic-grade TFT developing solution |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297795A (en) * | 2011-07-21 | 2011-12-28 | 华中科技大学 | Computer-controlled automatic liquid micro-extraction device |
| CN108310801A (en) * | 2018-01-31 | 2018-07-24 | 国家海洋局北海环境监测中心 | A kind of Full Automatic Liquid liquid abstraction instrument analyzed for oils in seawater |
| CN108845053A (en) * | 2018-07-11 | 2018-11-20 | 内蒙古恒胜测试科技有限公司 | The method of six six six and DDT in ultrasonic extraction-Soil by Gas Chromatography |
| CN210009660U (en) * | 2019-05-23 | 2020-02-04 | 中仪科立河北科技有限公司 | Full-automatic liquid-liquid extraction purifier |
-
2019
- 2019-05-23 CN CN201910434458.0A patent/CN110124353A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297795A (en) * | 2011-07-21 | 2011-12-28 | 华中科技大学 | Computer-controlled automatic liquid micro-extraction device |
| CN108310801A (en) * | 2018-01-31 | 2018-07-24 | 国家海洋局北海环境监测中心 | A kind of Full Automatic Liquid liquid abstraction instrument analyzed for oils in seawater |
| CN108845053A (en) * | 2018-07-11 | 2018-11-20 | 内蒙古恒胜测试科技有限公司 | The method of six six six and DDT in ultrasonic extraction-Soil by Gas Chromatography |
| CN210009660U (en) * | 2019-05-23 | 2020-02-04 | 中仪科立河北科技有限公司 | Full-automatic liquid-liquid extraction purifier |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917651A (en) * | 2019-12-06 | 2020-03-27 | 王佳琪 | Biological medicine draws equipment |
| CN110917651B (en) * | 2019-12-06 | 2021-11-02 | 舟山海珈生物工程有限公司 | Biological medicine draws equipment |
| CN115245777A (en) * | 2022-07-29 | 2022-10-28 | 福建天甫电子材料有限公司 | Feeding device for preparing electronic-grade TFT developing solution |
| CN115245777B (en) * | 2022-07-29 | 2023-03-24 | 福建天甫电子材料有限公司 | Feeding device for preparing electronic-grade TFT developing solution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110124353A (en) | A kind of Full Automatic Liquid liquid extracting and purifying device and method | |
| CN106018033A (en) | Fully automatic thinprep cytology processing and dyeing device | |
| CN203710736U (en) | Full-automatic liquid-liquid extraction separating and concentrating device | |
| CN210009660U (en) | Full-automatic liquid-liquid extraction purifier | |
| CN102879257A (en) | Full-automatic fast solvent extraction-solid phase extraction spectrometer and extraction method thereof | |
| CN104998549B (en) | Flat membrane module membrane-damage detecting apparatus and method | |
| CN106706404B (en) | The equipment of extraction soil hydrophobic fulvic acid is combined using two-stage resin | |
| CN106018045A (en) | Pipetting mechanism for sectioning and staining cells | |
| CN207958198U (en) | Separation of Proteins extraction element | |
| CN210604622U (en) | Detection device for sewage treatment | |
| CN108310801A (en) | A kind of Full Automatic Liquid liquid abstraction instrument analyzed for oils in seawater | |
| CN205749067U (en) | Full Automatic Liquid based thin-layer cell slide-making staining machine | |
| CN208911565U (en) | A kind of Cosmetic Manufacture raw material filter | |
| CN215985732U (en) | Traditional chinese medicine leaching process on-line measuring equipment | |
| CN106872231B (en) | Soil hydrophobic fulvic acid component extraction purification device | |
| CN210198828U (en) | Full-automatic QuEChERS pretreatment all-in-one machine based on magnetic separation | |
| CN106893114B (en) | A kind of equipment for extracting soil humic acid full constituent | |
| CN205749076U (en) | Pipetting device for sectioning cells dyeing | |
| CN206362709U (en) | A kind of automatic elution device of Cation Exchange Capacity in Soils | |
| CN208012920U (en) | A kind of substantially ponding sample preparation device | |
| CN208621404U (en) | A kind of sample introduction automatic filtering unit | |
| CN209098240U (en) | Oils auto extractive system and analysis system in a kind of water | |
| CN208356176U (en) | A kind of filter device separated to adsorbing medium outside column | |
| CN220237825U (en) | Syringe type sieve-plate-free solid phase extraction column | |
| CN220026704U (en) | Sample device for producing water treatment medicament |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |
|
| RJ01 | Rejection of invention patent application after publication |