CN207601046U - A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle - Google Patents
A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle Download PDFInfo
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- CN207601046U CN207601046U CN201721701103.6U CN201721701103U CN207601046U CN 207601046 U CN207601046 U CN 207601046U CN 201721701103 U CN201721701103 U CN 201721701103U CN 207601046 U CN207601046 U CN 207601046U
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Abstract
The utility model is related to lithium batteries to produce emission-control equipment technical field, it is used to detect the device of concentration after NMP gases recycle more particularly to a kind of connectable terminal, including inlet plenum, the inlet plenum side is equipped with air inlet, NMP concentration detectors are installed inside the inlet plenum, the inlet plenum top is equipped with water dissolution layer, gas-liquid separation layer is installed above the water dissolution layer, liquid distribution trough is installed above the gas-liquid separation layer, the liquid distribution trough top is equipped with NMP exhaust gas concentration detectors, control centre is installed outside the NMP gas concentration units, the control centre is connected with conducting wire, the conducting wire other end is connected with switch, the switch is connected with terminal device.The utility model can make people monitor NMP Concentration Testing data in real time, greatly improve the efficiency so that the acquisition of detection data is convenient with timely, and has saved human cost.
Description
Technical field
The utility model is related to lithium batteries to produce emission-control equipment technical field, and in particular to a kind of connectable terminal is used
The device of concentration after detection NMP gases recycling.
Background technology
NMP (N-Methyl pyrrolidone) be colourless transparent oil liquid, -24.4 DEG C of fusing point, 203 DEG C of boiling point, 95 DEG C of flash-point；
It has many advantages, such as that flash-point is high, corrosivity is small, solubility is big, viscosity is low, volatility is low, thermal stability and chemical stability are high.
The advantages that good to the dissolved dilution performance of adhesive PDVF and generally selected by lithium ion battery, be lithium ion battery production in arrange
The main component of exhaust gas is put, content is 0.06%~0.5%.When manufacturing lithium battery, anode, negative material in battery are needed
Upper coating one layer of polymeric, the polymer material need to be coated on the surface of electrode slice material after dissolving by organic solvent, so
Afterwards by being dried, detached in organic solvent by positive and negative electrode on piece.Due to NMP, to have that flash-point is high, safety is good etc. all
More advantages, so by generally being used in lithium battery manufacturing as organic solvent.But during being dried,
NMP will all become gas, and is discharged in air by wind turbine.
But if NMP gases are directly discharged to not only result in the wasting of resources in air, while pollute the environment again, danger
The health of victimization.In Germany, N- methyl gives a tongue-lashing pyrrolidone and is decided to be three-level danger.Although there is recycling NMP currently on the market
System and device, but be the absence of being detected the NMP concentration in the exhaust gas discharged after recycling whether reach can discharge standard, city
It is badly in need of a kind of connectable terminal on field for detecting the device of concentration after NMP gases recycle, to be convenient for people to obtain concentration data,
Labor intensity is reduced, prevents exhaust emission environment, protects employee's health.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides a kind of connectable terminal for detecting the recycling of NMP gases
The device of concentration afterwards.
A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle, including inlet plenum, the inlet plenum side
Side is equipped with air inlet, and NMP concentration detectors are equipped with inside the inlet plenum, and the inlet plenum top is equipped with water dissolution layer, institute
It states and gas-liquid separation layer is installed above water dissolution layer, liquid distribution trough, the liquid point are installed above the gas-liquid separation layer
Cloth device top is equipped with NMP exhaust gas concentration detectors, and control centre, the control are equipped with outside the NMP gas concentration units
Center processed is connected with conducting wire, and the conducting wire other end is connected with switch, and the switch is connected with terminal
Equipment.
Preferably, the control centre is microcontroller.
Preferably, the control centre NMP concentration detectors and NMP exhaust gas concentrations detector can be controlled in inlet plenum and
The exhaust gas NMP concentration of liquid distribution trough end is detected, and the result after detection is transferred to switch.
Preferably, the switch is router.
Preferably, the terminal device is computer or smart mobile phone.
Preferably, the NMP exhaust gas concentrations detector can detect the NMP that will be discharged after recycling in outdoor gas
Concentration.
The beneficial effects of the utility model：Pass through the data acquisition of NMP concentration detectors and the control sum number of control centre
According to the transmission data of switching equipment, then by conducting wire the terminal device of Concentration Testing real-time data transmission, so that work
Make personnel in office chamber opening computer or smart mobile phone with regard to detection data can be monitored in real time, greatly improve the efficiency so that detection
The acquisition of data is very convenient with timely, and has saved human cost.
Description of the drawings
Fig. 1 is that a kind of connectable terminal of the utility model shows for detecting the structure of the device of concentration after NMP gases recycle
It is intended to.
In figure：1- inlet plenums；2- air inlets；3-NMP concentration detectors；4- water dissolution layers；5- gas-liquid separation layers；6- liquid
Distributor；7-NMP exhaust gas concentration detectors；8- control centres；9- conducting wires；10- switches；11- terminal devices.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of connectable terminal is used to detecting the device of concentration after the recycling of NMP gases, including inlet plenum 1,
1 side of inlet plenum is equipped with air inlet 2, is equipped with NMP concentration detectors 3 inside the inlet plenum 1, on the inlet plenum 1
Portion is equipped with water dissolution layer 4, and 4 top of water dissolution layer is equipped with gas-liquid separation layer 5, and 5 top of gas-liquid separation layer is equipped with
Liquid distribution trough 6,6 top of liquid distribution trough are equipped with NMP exhaust gas concentrations detector 7, outside the NMP gas concentration units
Portion is equipped with control centre 8, and the control centre 8 is connected with conducting wire 9, and 9 other end of conducting wire is connected with switch
10, the switch 10 is connected with terminal device 11.
The control centre 8 is microcontroller.The control centre 8 can control NMP concentration detectors 3 and NMP exhaust gas concentrations
Detector 7 is detected the exhaust gas NMP concentration of in inlet plenum 1 and 6 end of liquid distribution trough, and the result after detection is transmitted
To switch 10.The switch 10 is router.The terminal device 11 is computer or smart mobile phone.Institute
The NMP concentration that will be discharged after recycling in outdoor gas can be detected by stating NMP exhaust gas concentrations detector 7.
It when needing to recycle NMP, turns on the power switch, NMP gases enter inlet plenum 1 by air inlet 2, in inlet plenum 1
Gas due to pressure effect can pass through water dissolution layer 4, absorption can be dissolved in water by the NMP gases of water dissolution layer 4, at this moment
NMP is substantially soluble in water and steam, and gas-liquid separation layer 5 is equipped with above water dissolution layer 4, and gas-liquid separation layer 5 can return
Vapor is received, NMP in vapor is avoided to discharge environment, the liquid distribution trough 6 on gas-liquid separation layer 5 is for supplementing water dissolution layer
The water of 4 consumption further absorbs the NMP being likely to remain in air.It is dense that 6 top of liquid distribution trough is equipped with NMP exhaust gas
Detector 7 is spent, NMP exhaust gas concentrations detector 7 can detect the NMP concentration that will be discharged after recycling in outdoor gas, control
Center 8 processed can control NMP concentration detectors 3 and NMP exhaust gas concentrations detector 7 in inlet plenum 1 and 6 end of liquid distribution trough
Exhaust gas NMP concentration is detected, and the result after detection is transferred to switch 10 by conducting wire 9.Data exchange is set
Standby 10 can transfer data to computer or smart mobile phone, the NMP concentration being convenient for people in the exhaust gas discharged after real time monitoring recycling,
Labor intensity is reduced, prevents exhaust emission environment, protects employee's health.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent replacement or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of connectable terminal is used to detect the device of concentration after NMP gases recycle, which is characterized in that including inlet plenum, institute
It states inlet plenum side and is equipped with air inlet, NMP concentration detectors are installed inside the inlet plenum, the inlet plenum top is equipped with water
Dissolving layer, the water dissolution layer top are equipped with gas-liquid separation layer, are equipped with liquid distribution trough above the gas-liquid separation layer, institute
It states liquid distribution trough top and NMP exhaust gas concentration detectors is installed, be equipped in control outside the NMP gas concentration units
The heart, the control centre are connected with conducting wire, and the conducting wire other end is connected with switch, and the switch connects
It is connected to terminal device.
2. a kind of connectable terminal according to claim 1 is used to detect the device of concentration after NMP gases recycle, feature
It is：The control centre is microcontroller.
3. a kind of connectable terminal according to claim 1 is used to detect the device of concentration after NMP gases recycle, feature
It is：The control centre can control NMP concentration detectors and NMP exhaust gas concentrations detector in inlet plenum and liquid distribution trough
The exhaust gas NMP concentration of end is detected, and the result after detection is transferred to switch.
4. a kind of connectable terminal according to claim 1 is used to detect the device of concentration after NMP gases recycle, feature
It is：The switch is router.
5. a kind of connectable terminal according to claim 1 is used to detect the device of concentration after NMP gases recycle, feature
It is：The terminal device is computer or smart mobile phone.
6. a kind of connectable terminal according to claim 1 is used to detect the device of concentration after NMP gases recycle, feature
It is：The NMP exhaust gas concentrations detector can detect the NMP concentration that will be discharged after recycling in outdoor gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701103.6U CN207601046U (en) | 2017-12-08 | 2017-12-08 | A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701103.6U CN207601046U (en) | 2017-12-08 | 2017-12-08 | A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601046U true CN207601046U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701103.6U Active CN207601046U (en) | 2017-12-08 | 2017-12-08 | A kind of connectable terminal is used to detect the device of concentration after NMP gases recycle |
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| Country | Link |
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| CN (1) | CN207601046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114254714A (en) * | 2022-02-28 | 2022-03-29 | 东莞市鹏锦机械科技有限公司 | Efficient NMP recovery method, system and computer-readable storage medium |
-
2017
- 2017-12-08 CN CN201721701103.6U patent/CN207601046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114254714A (en) * | 2022-02-28 | 2022-03-29 | 东莞市鹏锦机械科技有限公司 | Efficient NMP recovery method, system and computer-readable storage medium |
| CN114254714B (en) * | 2022-02-28 | 2022-04-29 | 东莞市鹏锦机械科技有限公司 | Efficient NMP recovery method, system and computer-readable storage medium |
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Address after: 523000 Room 502, building 4, Lianke innovation and Research Center, No. 96, Kechuang Road, Nancheng street, Dongguan City, Guangdong Province Patentee after: Guangdong ousailai Technology Co.,Ltd. Address before: 523000 floor 2, building 1, yihongrong hi tech Industrial Park, No. 7, Chiling Industrial Road, Chiling village, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN OUSAILAI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |