CN109975072A - A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler - Google Patents
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler Download PDFInfo
- Publication number
- CN109975072A CN109975072A CN201910191385.7A CN201910191385A CN109975072A CN 109975072 A CN109975072 A CN 109975072A CN 201910191385 A CN201910191385 A CN 201910191385A CN 109975072 A CN109975072 A CN 109975072A
- Authority
- CN
- China
- Prior art keywords
- hydrogen fluoride
- valve
- tube
- hexafluoro phosphate
- lithium hexafluoro
- 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
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910000040 hydrogen fluoride Inorganic materials 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 title claims abstract description 28
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 title claims abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 26
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 26
- 239000010452 phosphate Substances 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003682 fluorination reaction Methods 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000013068 control sample Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000003260 anti-sepsis Effects 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- SGWCNDDOFLBOQV-UHFFFAOYSA-N oxidanium;fluoride Chemical compound O.F SGWCNDDOFLBOQV-UHFFFAOYSA-N 0.000 description 1
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride samplers, it include pressure gauge, anhydrous hydrogen fluoride storage tank bottom valve, pump, recovery tube, solenoid valve, regulating valve, outlet tube, adapter, HF sensor, inlet tube, liquid feed valve, exhaust pipe, exhaust valve, sampling bottle, anhydrous hydrogen fluoride storage tank, Switching Power Supply, the device is in sampling using HF sensor to sampling environment real-time monitoring, once detecting that liquid outlet is automatically closed in HF leakage, provide police instruction, PFA mouth cylindrical part is done into specially treated, PFA pipe is across bottleneck, it is in connection at an entirety, form enclosed sampling bottle space, sample cock is done into bivalve control, one electric control valve adds a hand valve, it can be very good the quantitative flow velocity of control anhydrous hydrogen fluoride, convenient for safety operation, it solves using bring when traditional sampler Sampling work is dangerous, it is difficult to control sample rate, easily occur safe personal injury, the problems such as Yi Fasheng environmental pollution.
Description
Technical field
The present invention relates to lithium hexafluoro phosphate raw material sampling technique fields, and in particular to a kind of lithium hexafluoro phosphate Materials Absolute fluorine
Change hydrogen sampler.
Background technique
Lithium hexafluoro phosphate is common electrolyte in lithium ion battery, industrially prepared generally to pass through phosphorus pentafluoride and be dissolved in
Lithium fluoride in anhydrous hydrofluoric acid solution body reacts to obtain lithium hexafluorophosphate solution, and anhydrous hydrogen fluoride for industrial use is a kind of widely used
Chemical products, appearance be colourless fuming liquids 99% or more hydrofluoric acid, easily gasify under decompression or high temperature, high poison, corrosion
Property and irritation it is extremely strong, anhydrous hydrofluoric acid solution sampling is detected when preparing lithium hexafluoro phosphate, control processing parameter,
Existing method, the sampling for anhydrous hydrogen fluoride do a closed device usually using plastic material, sampling bottle are opened
Lid is put in the device, and equipment sample tap is connected to obturator, is inserted into bottle using the mode of insertion tube, sampling work danger
Danger, it is difficult to the problems such as controlling sample rate, safe personal injury, environmental pollution easily occurs.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampling
Device, the device use HF sensor to sampling environment real-time monitoring in sampling, once detect that HF leakage is automatically closed out
Liquid mouth, provides police instruction, PFA mouth cylindrical part is done specially treated, PFA pipe is in connection at an entirety, formation across bottleneck
Sample cock is done bivalve control by enclosed sampling bottle space, and an electric control valve adds a hand valve, can be very good control nothing
The quantitative flow velocity of water hydrogen fluoride is convenient for safety operation, solves dangerous using bring sampling work when traditional sampler, it is difficult to
Sample rate is controlled, easily occurs safe personal injury, the problems such as Yi Fasheng environmental pollution.
To achieve the purpose of the present invention, the invention adopts the following technical scheme:
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler, including pressure gauge, anhydrous hydrogen fluoride storage tank bottom valve, pump, return
Closed tube, solenoid valve, regulating valve, outlet tube, adapter A, HF sensor, inlet tube, liquid feed valve, exhaust pipe, exhaust valve, sampling
Bottle, anhydrous hydrogen fluoride storage tank, Switching Power Supply, it is characterised in that: the anhydrous hydrogen fluoride storage tank bottom valve is mounted on anhydrous fluorination
On the probe tube of hydrogen reservoir bottom side-lower, the rear end of anhydrous hydrogen fluoride storage tank bottom valve and pump are connected, the rear end of pump and recovery tube
Lower end connection, the upper end and anhydrous hydrogen fluoride storage tank top of the recovery tube are connected to, and the pressure gauge is mounted on recovery tube
On, the recovery tube middle position opening is connected to outlet tube, is sequentially installed with solenoid valve and adjusting on the outlet tube
Valve, described inlet tube one end are equipped with the adapter A other end and protrude into the position in sampling bottle close to bottom of bottle, the inlet tube
It is connected to by adapter A with outlet tube, the inlet tube and exhaust pipe are a L-type pipelines, are installed on the inlet tube
There is liquid feed valve, exhaust valve, the sampling bottle bottleneck and inlet tube be installed on the exhaust pipe and exhaust pipe is tightly connected,
The HF sensor is arranged close to the position of sampling bottle 10cm, and the 12V voltage signal of the HF sensor controls output
Interface is connect with solenoid valve control interface, and the DC12V power end and Switching Power Supply DC12V output end of the HF sensor connect
It connects.
Further, a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes A.C. contactor, institute
Normally-closed contact one end of input power one end and A.C. contactor for stating pump connects, the input power other end connection of the pump
AC220V electric power incoming line N-terminal, the other end of the normally-closed contact of the A.C. contactor connects the end AC220V electric power incoming line L, described
Coil one end of A.C. contactor is connect with the 12V voltage signal of the HF sensor control end output interface S2, the ac contactor
The other end of the coil of device is connect with the end Switching Power Supply GND, and the 12V voltage signal of the HF sensor controls output interface S1
The 12V voltage signal control that end connect the HF sensor when there is the leakage of HF gas in sampling environment with the end Switching Power Supply DC12V is defeated
Outgoing interface controls solenoid valve 5 and closes.
Further, a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes indicator light, described
There are also one group of normally opened contact, one end of the normally opened contact of A.C. contactor to connect with indicator light one end for A.C. contactor, indicator light
The other end connect AC220V electric power incoming line N-terminal, the other end of the normally opened contact of A.C. contactor and AC220V electric power incoming line L connect
It connects, when the leakage of HF gas, HF sensor output 12V voltage signal control ac contactor coil is powered, and normally opened contact closes
It closes, indicator light, which lights, provides alarm instruction.
Further, a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes pacifying on outlet tube mouth
The silk plug of dress, the outlet tube and inlet tube are removably connect by adapter A, and inlet tube is from outlet tube after the completion of sampling
On unload, being blocked outlet tube nozzle using silk plug prevents HF from revealing.
Further, a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes being mounted on exhaust pipe
Adapter B far from sampling bottle one end, can be connected by the local branch pipe of adapter B exhaust treatment system, and when sampling samples
The gas of bottle discharge enters exhaust treatment system, prevents poisonous gas leakage.
Further, the inlet tube, adapter B, liquid feed valve, exhaust pipe, exhaust valve, sampling bottle are by PFA material system
At playing antisepsis.
Compared with prior art, the present invention the invention has the following advantages:
1. being designed with valve on sampling bottle feed liquor and exhaust pipe, sampling process keeps pressure in the bottle normal pressure steady, and sampling is completed to close
Close two valves, can be directly safe take chemical examination away so that sampling more conveniently, safely.
2. sampling environment installs HF sensor, sensor alarms output directly controls the solenoid valve on outlet tube, once go out
Existing HF leakage, closes solenoid valve in time, toxic gas is avoided to leak, and guarantees sampling environment safety.
3. sampling bottle and attached feed liquor and exhaust pipe, valve use PFA material, antisepsis is played, the device longevity is increased
Life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler of the present invention；
Fig. 2 is a kind of electronic schematic diagram of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler of the present invention；
In figure: pressure gauge -1, pump -3, recovery tube -4, solenoid valve -5, regulating valve -6, goes out liquid at anhydrous hydrogen fluoride storage tank bottom valve -2
Pipe -7, adapter A-8, HF sensor -9, inlet tube -10, adapter B-11, liquid feed valve -12, exhaust pipe -13, exhaust valve -14,
A.C. contactor -15, sampling bottle -16, indicator light -17, silk plug -18, anhydrous hydrogen fluoride storage tank -19, Switching Power Supply -20.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；
As shown in Figure 1 in one embodiment of the invention, a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler, packet
Include pressure gauge 1, anhydrous hydrogen fluoride storage tank bottom valve 2, pump 3, recovery tube 4, solenoid valve 5, regulating valve 6, outlet tube 7, adapter A8, HF
Sensor 9, inlet tube 10, liquid feed valve 12, exhaust pipe 13, exhaust valve 14, sampling bottle 16, anhydrous hydrogen fluoride storage tank 19, switch electricity
Source 20,19 upper end of anhydrous hydrogen fluoride storage tank with inlet and stores the anhydrous hydrogen fluoride of entrance, described
Anhydrous hydrogen fluoride storage tank bottom valve 2 is mounted on the probe tube below 19 bottom side of anhydrous hydrogen fluoride storage tank, anhydrous hydrogen fluoride storage tank
2 rear end of bottom valve 3 is connect with pump, is pumped 3 rear end and is connect with 4 lower end of recovery tube, the upper end of the recovery tube 4 and anhydrous hydrogen fluoride
It is connected at the top of storage tank 19, after opening anhydrous hydrogen fluoride storage tank bottom valve 2,3 work of pump can pass through anhydrous hydrogen fluoride from lower end probe tube
Pipe recovery tube 4 is transported to 19 top of anhydrous hydrogen fluoride storage tank, and the pressure gauge 1 is mounted on the position of recovery tube 4 on the lower, can be real
When monitoring anhydrous hydrogen fluoride sampling when pipeline in pressure, described 4 middle position of the recovery tube opening is connected to outlet tube 7, institute
Solenoid valve 5 and regulating valve 6 are sequentially installed on the outlet tube 7 stated, it can be achieved that automatically and manually double control when sampling, described
10 one end of inlet tube is equipped with the adapter A8 other end and protrudes into the position in sampling bottle 16 close to bottom of bottle, and the inlet tube 10 can
It is connected to by adapter A8 with outlet tube 7, the inlet tube 10 and exhaust pipe 13 are a L-type pipeline, the inlet tube
Liquid feed valve 12 is installed on 10, sample rate is controlled, closes liquid feed valve 12 after the completion of sampling, internal HF toxic gas is avoided to let out
Leakage, the sampling bottle 16 are connected with exhaust pipe 13, and one end of the exhaust pipe 13 is connected to 16 bottleneck of sampling bottle, described
It is sealed at 16 bottleneck of sampling bottle and inlet tube 10 and exhaust pipe 13, prevents gas when sampling from leaking, in sampling process,
Anhydrous hydrogen fluoride enters sampling bottle 16 from inlet tube 10, and the air in sampling bottle 16 is discharged from exhaust pipe 13, the exhaust pipe
Exhaust valve 14 is installed on 13, liquid feed valve 12 is closed after the completion of sampling, internal HF toxic gas is avoided to leak, the HF sensing
Device 9 is arranged close to the position of sampling bottle 16, for acquiring HF gas concentration in sampling environment, the HF sensor 9
12V voltage signal control output interface is connect with 5 control interface of solenoid valve, and when there is the leakage of HF gas in sampling environment, HF is sensed
Device 9 has 12V voltage signal output control solenoid valve 5 to close.As shown in Fig. 2, the AC220V electric power incoming line L of the pump 3 and friendship
Normally-closed contact one end connection of contactor 15 is flowed, AC220V electric power incoming line N directly exchanges input one end with pump 3 and connect, constitutes logical
Electrical circuit, the coil of A.C. contactor 15 are connect with the 12V voltage signal output interface of HF sensor 9, pass through HF sensor 9
Normally opened alarm output interface one end connects DC12V voltage, and the exportable 12V alarm signal in one end, when the leakage of HF gas, HF is sensed
Device 9 exports 12V voltage signal control 15 coil of A.C. contactor and is powered, and normally-closed contact disconnects, and 3 power-off of pump stops working.Institute
There are also one group of normally opened contact, one end of normally opened contact to connect with 17 one end of indicator light for the A.C. contactor 15 stated, and indicator light 17 is another
One end is connect with N line, constitutes power circuit, and the normally opened contact other end of stream contactor 15 is connect with AC220V electric power incoming line L, when
Logical output 12V voltage signal control 15 coil of A.C. contactor of S1 and the S2 termination of HF sensor 9 is powered when HF gas leaks,
Normally opened contact closure, indicator light 17, which lights, provides alarm instruction, the DC12V power input and switch of the HF sensor 9
The DC12V output end connection of power supply 20 is powered.The inlet tube 10, adapter B11, liquid feed valve 12, exhaust pipe 13, row
Air valve 14, sampling bottle 16 are made of PFA material, play antisepsis.
The outlet tube 7 can removably be connect with inlet tube 10 by adapter A8,7 mouthfuls of outlet tube upper installation silk plugs
18,7 inlet tubes 10 are unloaded from outlet tube 7 after the completion of sampling, and being blocked 7 nozzle of outlet tube using silk plug 18 prevents HF from revealing.
The exhaust pipe 13 is equipped with adapter B11 far from one end of sampling bottle 16, and the exhaust pipe 13 can pass through
The connection of the local branch pipe of adapter B11 and exhaust treatment system, the gas that sampling bottle 16 is discharged when sampling enter vent gas treatment system
System, prevents poisonous gas leakage.
Claims (6)
1. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler, including pressure gauge, anhydrous hydrogen fluoride storage tank bottom valve, pump,
Recovery tube, solenoid valve, regulating valve, outlet tube, adapter A, HF sensor, inlet tube, liquid feed valve, exhaust pipe, exhaust valve, sampling
Bottle, anhydrous hydrogen fluoride storage tank, Switching Power Supply, it is characterised in that: the anhydrous hydrogen fluoride storage tank bottom valve is mounted on anhydrous fluorination
On the probe tube of hydrogen reservoir bottom side-lower, the rear end of anhydrous hydrogen fluoride storage tank bottom valve and pump are connected, the rear end of pump and recovery tube
Lower end connection, the upper end and anhydrous hydrogen fluoride storage tank top of the recovery tube are connected to, and the pressure gauge is mounted on recovery tube
On, the recovery tube middle position opening is connected to outlet tube, is sequentially installed with solenoid valve and adjusting on the outlet tube
Valve, described inlet tube one end are equipped with the adapter A other end and protrude into the position in sampling bottle close to bottom of bottle, the inlet tube
It is connected to by adapter A with outlet tube, the inlet tube and exhaust pipe are a L-type pipelines, are installed on the inlet tube
There is liquid feed valve, exhaust valve, the sampling bottle bottleneck and inlet tube be installed on the exhaust pipe and exhaust pipe is tightly connected,
The HF sensor is arranged close to the position of sampling bottle 10cm, and the 12V voltage signal of the HF sensor controls output
Interface is connect with solenoid valve control interface, and the DC12V power end and Switching Power Supply DC12V output end of the HF sensor connect
It connects.
2. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler according to claim 1, it is characterised in that: described
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes A.C. contactor, input power one end of the pump and is handed over
Normally-closed contact one end connection of contactor is flowed, the input power other end of the pump connects AC220V electric power incoming line N-terminal, the friendship
The other end for flowing the normally-closed contact of contactor connects the end AC220V electric power incoming line L, coil one end of the A.C. contactor and HF
The 12V voltage signal control end the output interface S2 connection of sensor, the other end and switch electricity of the coil of the A.C. contactor
The 12V voltage signal control end output interface S1 of the connection of the source end GND, the HF sensor is connect with the end Switching Power Supply DC12V.
3. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler according to claim 2, it is characterised in that: described
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further includes indicator light, and the A.C. contactor is normally opened there are also one group
One end of contact, the normally opened contact of A.C. contactor is connect with indicator light one end, and the other end of indicator light connects AC220V power supply
The other end of inlet wire N-terminal, the normally opened contact of A.C. contactor is connect with AC220V electric power incoming line L.
4. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler according to claim 1, it is characterised in that: described
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further include the silk plug installed on outlet tube mouth, the outlet tube
It is removably connect with inlet tube by adapter A.
5. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler according to claim 1, it is characterised in that: described
A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler further include being mounted on switching of the exhaust pipe far from sampling bottle one end
Head B.
6. a kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler according to claim 1, it is characterised in that: described
Inlet tube, adapter B, liquid feed valve, exhaust pipe, exhaust valve, sampling bottle be made of PFA material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191385.7A CN109975072A (en) | 2019-03-14 | 2019-03-14 | A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191385.7A CN109975072A (en) | 2019-03-14 | 2019-03-14 | A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109975072A true CN109975072A (en) | 2019-07-05 |
Family
ID=67078787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910191385.7A Pending CN109975072A (en) | 2019-03-14 | 2019-03-14 | A kind of lithium hexafluoro phosphate Materials Absolute hydrogen fluoride sampler |
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| Country | Link |
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| CN (1) | CN109975072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683743A (en) * | 2022-12-30 | 2023-02-03 | 山东元禾新材料科技股份有限公司 | Tire auxiliary agent production sampling equipment |
-
2019
- 2019-03-14 CN CN201910191385.7A patent/CN109975072A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683743A (en) * | 2022-12-30 | 2023-02-03 | 山东元禾新材料科技股份有限公司 | Tire auxiliary agent production sampling equipment |
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