CN205177079U - Lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow - Google Patents
Lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow Download PDFInfo
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- CN205177079U CN205177079U CN201521017914.5U CN201521017914U CN205177079U CN 205177079 U CN205177079 U CN 205177079U CN 201521017914 U CN201521017914 U CN 201521017914U CN 205177079 U CN205177079 U CN 205177079U
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- circulating line
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- nmp
- flow sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow, including canned motor pump and recovery circulating line, it is in to retrieve the circulating line a flow sensor is respectively installed in the entry and the export of canned motor pump, flow sensor connects in 24V's circuit, and this circuit still is provided with relay, acousto -optic warning lamp and stop button, the utility model discloses a flow sensor of two high accuracy of installation for flow in the monitoring adsorption tower circulating line, if the flow in the pipeline exceedes the bound that the sensor was set for, auxiliary relay starts the acousto -optic warning lamp, reminds operating personnel automatically.
Description
Technical field
The utility model relates to lithium ion battery production technical field, particularly relates to a kind of electrodes of lithium-ion batteries NMP and reclaims circulating line Traffic Anomaly warning device.
Background technology
Lithium ion battery has the advantages such as voltage is high, specific energy is high, recycle often, storage time is long, not only on a portable electronic device as mobile phone, Digital Video and laptop computer are used widely, and be widely used in the big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, therefore more and more higher to the performance requirement of lithium ion battery.
NMP is a kind of important raw material in lithium ion battery production run, it is as raw-material a kind of carrier in lithium ion battery production run, before manufacture, NMP is added in slurry as a kind of starting material, and NMP is evaporated by high temperature and is directly discharged in air in process of production, NMP, as a kind of chemical raw material, has very strong corrosivity, if be directly discharged in air, serious pollution can be caused to the environment of surrounding; And NMP purchasing price is expensive, greatly about about 30,000 yuan 1 ton.
The NMP retracting device that we adopt at present is the device that domestic comparatively advanced adsorption tower water absorbs, canned motor pump is namely adopted the NMP liquid of low concentration nethermost in adsorption tower to be extracted into the top of adsorption tower, each position of circular tower is distributed to uniformly by natural gravity, the hot blast containing NMP of simultaneously coming from coating machine is flushed to the top of adsorption tower from the bottom of adsorption tower, water like this containing low concentration NMP dispersion and hot blast liquidate, NMP now in hot blast can be fused to inside water, NMP concentration in such tower can be more and more higher, thus reach the object of NMP liquids recovery, meanwhile running water pipe is also endlessly to supplementing water inside tower.The top by canned motor pump, the NMP liquid below tower being extracted into tower is not difficult to find out from process above, and constantly circulate, this process is vital, once the flow of canned motor pump does not reach requirement or canned motor pump does not operate, capital affects the recovery of NMP, also can affect the pole piece drying effect inside coating machine, serious meeting affects the cohesive force of pole piece simultaneously.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of electrodes of lithium-ion batteries NMP to reclaim circulating line Traffic Anomaly warning device.
The technical scheme adopted for realizing the purpose of this utility model is: a kind of electrodes of lithium-ion batteries NMP reclaims circulating line Traffic Anomaly warning device, it is characterized in that comprising canned motor pump and reclaiming circulating line; Described recovery circulating line is respectively provided with a flow sensor at the entrance and exit of described canned motor pump; Described flow sensor is connected in the circuit of 24V, and this circuit is also provided with relay, audible-visual alarm lamp and stop button; The relay A that connects again after the parallel connection of described two flow sensors 1 forms branch road one, and described stop button is in series with a relay B and forms branch road two, and described audible-visual alarm lamp is branch road three; Described branch road one, branch road two and branch road three are connected in parallel on the circuit of 24V.
Described branch road two and branch road three are provided with switch.
Principle of work of the present utility model is: install two high-precision flow sensors respectively by installing at the entrance and exit of canned motor pump, in order to monitor the flow in adsorption tower circulating line, and set the bound of flow sensor flow, once the bound flowing exceed sensor settings in pipeline, so start audible-visual alarm lamp by auxiliary reclay, remind the flow of this circulating line of operating personnel to occur exception, need to check that pipeline has no problem in time.
The beneficial effects of the utility model are: structure is simple, are easy to operation and adjustment, adopt the utility model to carry out automatically detecting in real time replacing manual inspection, and are furnished with audible-visual alarm lamp, automatically remind operating personnel.To guaranteeing this system stable operation, reducing production cost and enhancing productivity significant.
Accompanying drawing explanation
Figure 1 shows that electrodes of lithium-ion batteries NMP reclaims circulating line Traffic Anomaly alarm system circuit figure.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment: a kind of electrodes of lithium-ion batteries NMP reclaims circulating line Traffic Anomaly warning device, is characterized in that comprising canned motor pump and reclaiming circulating line; Described recovery circulating line is respectively provided with a flow sensor 1 at the entrance and exit of described canned motor pump; Described flow sensor 1 is connected in the circuit of 24V, and as shown in Figure 1, this circuit is also provided with relay, audible-visual alarm lamp 5 and stop button 2; The relay A3 that connects again after the parallel connection of described two flow sensors 1 forms branch road one, and described stop button 2 is in series with a relay B4 and forms branch road two, and described audible-visual alarm lamp 5 is branch road three; Described branch road one, branch road two and branch road three are connected in parallel on the circuit of 24V.
Described branch road two and branch road three are provided with switch.
The FD-M5CATP flow sensor that flow sensor 1 adopts two Japanese Keyemces to produce, is used for detecting the size of NMP circulating line flow,
The auxiliary reclay (i.e. relay A3 and relay B4) of two 24V is adopted to be used for controlling audible-visual alarm lamp in addition; Flow sensor 1 can show the flow in circulating line in real time, and the bound of flow in pipeline can be set, once the bound of flow excess flow sensor settings in pipeline, so automatically will start this device to report to the police, remind this NMP recovery system adsorption tower circulating line Traffic Anomaly of operating personnel, need to carry out inspection adjustment flow in time, this warning needs operating personnel to carry out reset Processing for removing to the warning of this device in addition.In addition, flow sensor 1 will cause the problem of device inside blocking to occur because of spot or rusty stain, thus can greatly reduce later period maintenance expense.This flow sensor is without movable member in addition, therefore can not produce the mechanical loss of rotating shaft and blade.Traditional electrode sensor can cause because electrode covers insulating material detecting.
The explosion-proof 24V audible-visual annunciator of BBJ24V that audible-visual alarm lamp 5 adopts, multiple technological processing for explosion protection feature structure combines, the structural design of reliable, the high protection of explosion-proof performance, be furnished with ageing-resistant silicone rubber seal and expand pad, degree of protection reaches IP66, be applicable to our dustproof and anti-explosion workshop, and there is the security of low-voltage.
Relay A3 and relay B4 adopts the model of OMRON Omron model LY4N-JDC24, is all to adopt lower security voltage to carry out control circui.
The electric control system of this circuit have employed the function of self-locking; After this device detects that pipeline flow is abnormal, can continue to report to the police, must someone carry out manual operation stop button 2 after could eliminate warning.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. electrodes of lithium-ion batteries NMP reclaims a circulating line Traffic Anomaly warning device, it is characterized in that comprising canned motor pump and reclaiming circulating line; Described recovery circulating line is respectively provided with a flow sensor at the entrance and exit of described canned motor pump; Described flow sensor is connected in the circuit of 24V, and this circuit is also provided with relay, audible-visual alarm lamp and stop button; The relay A that connects again after described two flow sensor parallel connections forms branch road one, and described stop button is in series with a relay B and forms branch road two, and described audible-visual alarm lamp is branch road three; Described branch road one, branch road two and branch road three are connected in parallel on the circuit of 24V.
2. a kind of electrodes of lithium-ion batteries NMP according to claim 1 reclaims circulating line Traffic Anomaly warning device, it is characterized in that described branch road two and branch road three are provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017914.5U CN205177079U (en) | 2015-12-08 | 2015-12-08 | Lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017914.5U CN205177079U (en) | 2015-12-08 | 2015-12-08 | Lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177079U true CN205177079U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017914.5U Active CN205177079U (en) | 2015-12-08 | 2015-12-08 | Lithium ion battery pole piece NMP retrieves unusual alarm device of circulating line flow |
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| CN (1) | CN205177079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817406A (en) * | 2016-05-24 | 2016-08-03 | 深圳市善营自动化股份有限公司 | Gas exhaust control system of coating machine and coating machine with same |
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2015
- 2015-12-08 CN CN201521017914.5U patent/CN205177079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817406A (en) * | 2016-05-24 | 2016-08-03 | 深圳市善营自动化股份有限公司 | Gas exhaust control system of coating machine and coating machine with same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230317 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |