CN209893121U - Electrolyte leading-in device - Google Patents
Electrolyte leading-in device Download PDFInfo
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- CN209893121U CN209893121U CN201920098350.4U CN201920098350U CN209893121U CN 209893121 U CN209893121 U CN 209893121U CN 201920098350 U CN201920098350 U CN 201920098350U CN 209893121 U CN209893121 U CN 209893121U
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Abstract
The utility model discloses an electrolyte leading-in device, including holding vessel, transfer tank, glove box notes liquid system, aerify unit and bleed unit, through liquid pipeline and gas piping connection between, be provided with the solenoid valve on the pipeline, all be provided with level sensor on holding vessel, transfer tank and the glove box notes liquid system simultaneously, the change of each internal electrolyte liquid level of jar of level sensor monitoring, through opening and shutting of each solenoid valve of controller automatic control to realize leading-in operation safe simple's purpose. Can dismantle in the transfer tank and be provided with the filter screen, can filter at the in-process that the leading-in glove box of electrolyte annotates the liquid system, detach the solid undissolved substance and the impurity in the electrolyte, improve the quality of leading-in electrolyte in the liquid system of glove box. And a flow sensor is also arranged in the transfer tank and used for monitoring the flow speed of the electrolyte passing through the filter screen in real time. A gas recovery pipe is arranged between the inflation unit and the air extraction unit, so that the gas is recycled.
Description
Technical Field
The utility model relates to a battery manufacturing technology field, in particular to electrolyte leading-in device.
Background
The electrolyte is one of the main raw materials in the production of the battery, plays a role in conducting electrons between the positive electrode and the negative electrode of the battery, and is a guarantee for the battery to obtain the advantages of high voltage, high specific energy and the like.
At present, the encapsulation of electrolyte is carried out in a glove box, the electrolyte is usually subpackaged and then moved into the glove box, the method is traditional and simple to operate, but the defects of easy leakage, easy air entrainment and the like exist in the transfer process. Therefore, how to rapidly and safely introduce the electrolyte into the glove box is very important, and becomes one of the problems to be solved urgently by practical practitioners of production enterprises.
Chinese patent No. CN207690912U discloses an electrolyte introduction device, which comprises an air source, an electrolyte steel cylinder and a glove box injection system; the gas source outlet is connected with the gas inlet of the electrolyte steel cylinder; the liquid outlet of the electrolyte steel bottle is connected with the liquid inlet of the glove box liquid injection system. This patent can't realize gas cyclic utilization, does not have filtering capability yet, needs the operator to pay attention to the change of electrolyte liquid level and the opening and shutting of manual control valve in electrolyte steel bottle and the glove box notes liquid system at any time at operation in-process, can't realize automated control to it is very complicated to make the leading-in operation of electrolyte.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an electrolyte leading-in device which is safe and simple in leading-in operation, can reduce the generation of bubbles and the cyclic utilization of the filled gas and has the filtering function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrolyte solution introducing apparatus characterized in that: the method comprises the following steps:
the storage tank is used for storing electrolyte, a storage tank liquid outlet is formed in the side wall of the lower portion of the storage tank, a storage tank liquid return port and a storage tank air inlet are formed in the top of the storage tank, and a storage tank air outlet is formed in the side wall of the upper portion of the storage tank;
the storage tank is communicated with the inflation unit through a first air inlet pipe, and electrolyte is output from a liquid outlet of the storage tank through pressurization of the inflation unit;
the transfer tank is used for storing the electrolyte output by the storage tank, a transfer tank liquid inlet and a transfer tank air inlet are formed in the side wall of the upper portion of the transfer tank, a transfer tank liquid outlet is formed in the side wall of the lower portion of the transfer tank, the storage tank liquid outlet is communicated with the transfer tank liquid inlet through a first liquid conveying pipe, the transfer tank air inlet is communicated with the inflation unit through a second air inlet pipe, and the transfer tank pressurizes the transfer tank through the inflation unit so as to input the residual electrolyte in the transfer tank into the storage tank;
a first one-way electromagnetic valve is arranged on the first infusion tube;
a second one-way electromagnetic valve is arranged on the second air inlet pipe;
the glove box liquid injection system stores the electrolyte output by the transfer tank, a liquid inlet of the glove box liquid injection system and an exhaust port of the glove box liquid injection system are formed in the top of the glove box liquid injection system, and a liquid outlet of the transfer tank is communicated with a liquid inlet of the glove box liquid injection system through a second liquid conveying pipe;
the exhaust port of the glove box injection system is communicated with the exhaust unit through a first exhaust pipe, and the transfer tank is used for reducing the pressure of the glove box injection system through the exhaust unit and outputting electrolyte to the glove box injection system; the air outlet of the storage tank is communicated with the air pumping unit through a second air exhaust pipe, and the storage tank is used for inputting the residual electrolyte in the transfer tank from the transfer tank through the decompression of the storage tank by the air pumping unit;
the second infusion tube is a three-way tube, the first end of the second infusion tube is communicated with the liquid outlet of the transfer tank, the second end of the second infusion tube is communicated with the liquid inlet of the glove box liquid injection system, the third end of the second infusion tube is communicated with the liquid return port of the storage tank, a bifurcate port of the second infusion tube is provided with a two-way electromagnetic valve,
and a third one-way electromagnetic valve is arranged on the second exhaust pipe.
An electrolyte solution introducing apparatus as described above, characterized in that: a first liquid level sensor is arranged in the storage tank and electrically connected with the controller;
a second liquid level sensor is arranged in the transfer tank, the second liquid level sensor is electrically connected with the controller, and the controller is electrically connected with the first one-way electromagnetic valve and the two-way electromagnetic valve;
a third liquid level sensor is arranged in the glove box liquid injection system, the third liquid level sensor is electrically connected with the controller, and the controller is electrically connected with the two-way electromagnetic valve;
the first one-way solenoid valve, the two-way solenoid valve, the second one-way solenoid valve and the third one-way solenoid valve are electrically connected with the controller.
An electrolyte solution introducing apparatus as described above, characterized in that: and a gas recovery pipe is arranged between the inflation unit and the air extraction unit.
An electrolyte solution introducing apparatus as described above, characterized in that: still can dismantle in the transfer jar and be provided with the filter screen, the filter screen will the transfer jar divide into upper and lower two parts.
An electrolyte solution introducing apparatus as described above, characterized in that: still be provided with flow sensor in the transfer jar, flow sensor set up in the filter screen below for monitor electrolyte passes through the velocity of flow of filter screen, flow sensor with the controller electricity is connected.
An electrolyte solution introducing apparatus as described above, characterized in that: the cover and the body of the transfer tank are detachably connected.
An electrolyte solution introducing apparatus as described above, characterized in that: the inflation unit comprises a nitrogen bin.
An electrolyte solution introducing apparatus as described above, characterized in that: the air pumping unit comprises a vacuum pump.
The utility model has the advantages that:
1. this application electrolyte gatherer includes the holding vessel, the transfer tank, the glove box annotates the liquid system, aerify the unit and bleed the unit, connect through liquid pipeline and gas piping between, be provided with the solenoid valve on the pipeline, the solenoid valve is connected with the controller electricity, the holding vessel simultaneously, all be provided with level sensor on transfer tank and the glove box annotate the liquid system, level sensor is connected with the controller electricity, level sensor monitors the change of each internal electrolyte liquid level of jar, give the controller with signal transmission, through opening and shutting of each solenoid valve of controller automatic control, thereby realize leading-in operation safe simple's purpose.
2. This application electrolyte leading-in device holding vessel and glove box annotate and are provided with the transfer jar between the liquid system, the distance of pipeline between holding vessel and the glove box liquid system can be shortened in the setting of transfer jar, reduces accumulation and the grow effect of the in-process bubble of electrolyte transportation in the pipeline to the bubble in leading-in glove box liquid system is annotated in the reduction.
3. Can dismantle in this application electrolyte gatherer transfer tank and be provided with the filter screen, electrolyte flows into the transfer tank from transfer tank inlet, and after the filter screen filters, flows out the glove box liquid system from the transfer tank liquid outlet again. Through the setting of filter screen, can filter at the leading-in glove box of electrolyte notes in-process of liquid system, detach the solid undissolved substance and the impurity that produce in production process and storage process, improve the quality of leading-in electrolyte to the glove box and annotate in the liquid system.
4. The cover and the body of transfer jar can be dismantled and be connected in this application electrolyte gatherer. When the filter screen needs to be cleaned, the tank cover and the tank body of the transfer tank can be detached, and the filter screen is taken out for cleaning.
5. The application electrolyte guiding device transfer pot still is provided with flow sensor in for the velocity of flow of real-time supervision electrolyte through the filter screen, flow sensor and controller electricity are connected. The flow sensor is provided with a lowest limit, when the flow sensor monitors that the flow speed of the electrolyte passing through the filter screen reaches the lowest limit, a signal is transmitted to the controller, the controller controls all the units and the valves to be closed, and an operator can clean the filter screen. Through the arrangement of the flow sensor, the filter screen is more convenient to clean.
6. The electrolyte leading-in device is provided with gas recovery pipe between unit and the unit of bleeding. The inflation unit inflates gas into the storage tank, the gas flows out of the air exhaust unit through the transfer tank and the glove box liquid injection system, and the gas in the air exhaust unit can flow into the inflation unit again through the gas recovery pipe, so that the recycling of the gas is realized.
When electrolyte in the glove box liquid injection system is filled, and the transfer tank injects the residual electrolyte in the transfer tank towards the storage tank, the inflation unit inflates gas into the transfer tank, the gas enters the storage tank and flows out of the air exhaust unit, and the gas in the air exhaust unit can flow into the inflation unit again through the gas recovery pipe, so that the recycling of the gas is realized.
Drawings
Fig. 1 is a schematic structural view of an electrolyte introduction device according to the present invention;
in the figure: 1. a storage tank; 11. a storage tank liquid outlet; 12. a liquid return port of the storage tank; 13. a storage tank air inlet; 14. a first liquid level sensor; 15. a storage tank vent; 2. a transfer tank; 21. a liquid inlet of the transfer tank; 22. a liquid outlet of the transfer tank; 23. a second liquid level sensor; 24. filtering with a screen; 25. a flow sensor; 26. a transfer tank air inlet; 3. a glove box injection system; 31. a liquid inlet of a glove box liquid injection system; 32. an exhaust port of a glove box liquid injection system; 33. a third liquid level sensor; 4. an inflation unit; 5. an air extraction unit; 6. a first infusion tube; 7. a second infusion tube; t1, a first intake pipe; t2, first exhaust pipe; t3, a second air inlet pipe; t4, a second exhaust pipe; t5, gas recovery tube; v1, a first one-way solenoid valve; v2, two-way solenoid valve; v3, a second one-way solenoid valve; v4 and a third one-way solenoid valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, fig. 1 is a schematic structural diagram of the electrolyte introducing device of the present invention.
An electrolyte introduction device comprising:
holding vessel 1 stores electrolyte, and the lower part lateral wall is provided with holding vessel liquid outlet 11, and the top is provided with holding vessel liquid return port 12 and holding vessel air inlet 13, and the upper portion lateral wall is provided with holding vessel gas vent 15.
And the gas charging unit 4 is communicated with the storage tank gas inlet 13 through a first gas inlet pipe T1, and the storage tank 1 outputs the electrolyte from the storage tank liquid outlet 11 through pressurization of the gas charging unit 4.
Transfer jar 2 stores the electrolyte of being exported by holding vessel 1, the upper portion lateral wall is provided with transfer jar inlet 21 and transfer jar air inlet 26, the lower part lateral wall is provided with transfer jar liquid outlet 22, holding vessel liquid outlet 11 communicates with transfer jar inlet 21 through first transfer line 6, transfer jar air inlet 26 communicates with inflatable unit 4 through second intake pipe T3, transfer jar 2 is through inflatable unit 4 for the pressurization of transfer jar 2 and to remaining electrolyte in the holding vessel 1 input transfer jar 2.
The first infusion tube 6 is provided with a first one-way solenoid valve V1.
The second intake pipe T3 is provided with a second one-way solenoid valve V3.
The glove box liquid injection system 3 stores electrolyte output by the transfer tank 2, a glove box liquid injection system inlet 31 and a glove box liquid injection system exhaust port 32 are arranged at the top of the glove box liquid injection system 3, and a transfer tank liquid outlet 22 is communicated with the glove box liquid injection system inlet 31 through a second liquid conveying pipe 7.
The exhaust unit 5 is communicated with the exhaust unit 5 through a first exhaust pipe T2 through an exhaust port 32 of the glove box injection system, and the transfer tank 2 is used for reducing the pressure of the glove box injection system 3 through the exhaust unit 5 and outputting electrolyte to the glove box injection system 3; the reserve tank exhaust port 15 communicates with the evacuation unit 5 through the second exhaust pipe T4, and the reserve tank 1 is supplied with the electrolyte remaining in the transfer tank 2 from the transfer tank 2 by depressurizing the reserve tank 1 by the evacuation unit 5.
The second infusion tube 7 is a three-way tube, the first end of the second infusion tube is communicated with the liquid outlet 22 of the transfer tank, the second end of the second infusion tube is communicated with the liquid inlet 31 of the glove box filling system, the third end of the second infusion tube is communicated with the liquid return port 12 of the storage tank, and a bifurcate port of the second infusion tube is provided with a two-way electromagnetic valve V2. The two-way solenoid valve V2 controls the electrolyte flowing out of the transfer tank 2 to enter the glove box filling system 3 or enter the storage tank 1.
The second exhaust pipe T4 is provided with a third one-way solenoid valve V4.
In this application, be provided with one-way solenoid valve (not marked) on first intake pipe T1 and the first blast pipe T2, one-way solenoid valve (not marked) on first intake pipe T1 and the first blast pipe T2 is connected with the controller electricity, and when this gatherer began the work, the controller control opened one-way solenoid valve (not marked) on first intake pipe T1 and the first blast pipe T2.
In the present application, the first one-way solenoid valve V1, the two-way solenoid valve V2, the second one-way solenoid valve V3, and the third one-way solenoid valve V4 are electrically connected to the controller.
In this application, be provided with first level sensor 14 in the holding vessel 1, first level sensor 14 is connected with the controller electricity.
The first level sensor 14 is used for monitoring the level of the electrolyte in the storage tank 1 in real time. The first liquid level sensor 14 is provided with a lowest limit, when the first liquid level sensor 14 monitors that the liquid level height of the electrolyte in the storage tank 1 reaches the lowest limit, it is described that the amount of the electrolyte stored in the storage tank 1 is insufficient, a signal is transmitted to the controller, the controller controls to close the first one-way electromagnetic valve V1, the storage tank 1 stops inputting the electrolyte to the transfer tank 2, meanwhile, the controller controls to close the one-way electromagnetic valves (not marked) on the first air inlet pipe T1 and the first exhaust pipe T2, the inflation unit 4 stops inflating air into the storage tank 1, and the air exhaust unit 5 stops exhausting air from the glove box liquid injection system 3.
In this application, be provided with second level sensor 23 in transit jar 2, second level sensor 23 is connected with the controller electricity, and the controller is connected with first one-way solenoid valve V1 and two-way solenoid valve V2 electricity.
The second liquid level sensor 23 is used for monitoring the liquid level height of the electrolyte in the transfer tank 2 in real time. The second level sensor 23 sets an upper maximum limit, a lower minimum limit and an intermediate value.
When the second liquid level sensor 23 monitors that the liquid level height of the electrolyte in the transfer tank 2 reaches the highest upper limit, it indicates that the electrolyte stored in the transfer tank 2 is sufficient, a signal is transmitted to the controller, and the controller controls to close the first one-way electromagnetic valve V1, so that the storage tank 1 stops inputting the electrolyte to the transfer tank 2; at the same time, the controller controls to close a one-way solenoid valve (not shown) in the first air inlet pipe T1, so that the air charging unit 4 stops charging air into the storage tank 1.
When the second liquid level sensor 23 detects that the liquid level height of the electrolyte in the transfer tank 2 reaches the intermediate value, it indicates that a part of the electrolyte stored in the transfer tank 2 is used up, and a signal is transmitted to the controller, and the controller controls to open a one-way electromagnetic valve (not shown) on the first air inlet pipe T1, so that the air charging unit 4 starts to charge air into the storage tank 1; at the same time, the controller controls to open the first one-way solenoid valve V1, so that the storage tank 1 starts to input the electrolyte to the transfer tank 2. When the signals transmitted by the second level sensor 23 and the first level sensor 14 collide, the controller defaults to implement the command according to the signal transmitted by the first level sensor 14.
When the second liquid level sensor 23 monitors that the liquid level height of the electrolyte in the transfer tank 2 reaches the lowest limit, it indicates that the amount of the electrolyte stored in the transfer tank 2 is insufficient, a signal is transmitted to the controller, and the controller controls to close a one-way electromagnetic valve (not shown) on the first exhaust pipe T2, so that the air extraction unit 5 stops extracting air from the glove box liquid injection system 3; meanwhile, the controller controls to close the switch of the two-way electromagnetic valve V2 leading to the glove box liquid injection system 3, so that the transfer tank 2 stops pouring the electrolyte into the glove box liquid injection system 3.
In this application, be provided with third level sensor 33 in the glove box annotates liquid system 3, third level sensor 33 is connected with the controller electricity, and the controller is connected with two-way solenoid valve V2 electricity.
The third liquid level sensor 33 is used for monitoring the liquid level height of the electrolyte in the glove box liquid injection system 3 in real time. The third level sensor 33 sets an upper maximum limit.
When the third liquid level sensor 33 monitors that the liquid level height of the electrolyte in the glove box injection system 3 reaches the highest upper limit, it is indicated that the electrolyte in the glove box injection system 3 is full, a signal is transmitted to the controller, and the controller controls to close the one-way electromagnetic valves (not shown) on the first air inlet pipe T1 and the first exhaust pipe T2; the controller controls to open the second one-way electromagnetic valve V3, and the inflation unit 4 inflates gas into the transfer tank 2; the controller controls to open the third one-way electromagnetic valve V4, and the air extraction unit 5 extracts air into the storage tank 1; the controller controls to close the switch of the two-way electromagnetic valve V2 leading to the glove box liquid injection system 3, so that the transfer tank 2 stops pouring the electrolyte into the glove box liquid injection system 3; meanwhile, the controller controls to close the first one-way electromagnetic valve V1, so that the storage tank 1 stops inputting the electrolyte to the transfer tank 2; meanwhile, the controller also controls a switch for opening the two-way electromagnetic valve V2 to the storage tank 1, so that the transfer tank 2 starts to inject the electrolyte left in the transfer tank 2 into the storage tank 1.
When the second liquid level sensor 23 monitors that the liquid level height of the electrolyte in the transfer tank 2 reaches the lowest limit, it indicates that the amount of the electrolyte stored in the transfer tank 2 is insufficient, a signal is transmitted to the controller, and the controller controls to close the switch of the bidirectional electromagnetic valve V2 leading to the storage tank 1, so that the transfer tank 2 stops injecting the residual electrolyte in the transfer tank 2 into the storage tank 1.
When the third liquid level sensor 33 monitors that the liquid level height of the electrolyte in the glove box injection system 3 does not reach the highest upper limit, it is indicated that the electrolyte in the glove box injection system 3 is not full, a signal is transmitted to the controller, and the controller controls to open the two-way electromagnetic valve V2 to access the switch of the glove box injection system 3, so that the transfer tank 2 pours the electrolyte into the glove box injection system 3. When the signals transmitted by the third level sensor 33 and the second level sensor 23 collide, the controller defaults to implement the command according to the signal transmitted by the second level sensor 23.
In the present application, a gas recovery pipe T5 is provided between the inflation unit 4 and the evacuation unit 5. When electrolyte is introduced into the glove box liquid injection system 3, the inflation unit 4 inflates gas into the storage tank 1, the gas passes through the transfer tank 2 and the glove box liquid injection system 3 and then flows out of the air extraction unit 5, and the gas in the air extraction unit 5 can flow into the inflation unit 4 again through the gas recovery pipe T5, so that the recycling of the gas is realized.
When the electrolyte in the glove box liquid injection system 3 is filled, and the transfer tank 2 injects the residual electrolyte in the transfer tank 2 to the storage tank 1, the inflation unit 4 inflates gas into the transfer tank 2, the gas enters the storage tank 1 and flows out of the air exhaust unit 5, and the gas in the air exhaust unit 5 can flow into the inflation unit 4 again through the gas recovery pipe T5, so that the recycling of the gas is realized.
In this application, still can dismantle in the transfer jar 2 and be provided with filter screen 24, filter screen 24 divide into two parts about with transfer jar 2. Transfer jar inlet 21 sets up in 2 upper portion lateral walls of transfer jar, and transfer jar liquid outlet 22 sets up in 2 lower part lateral walls of transfer jar, and electrolyte flows into transfer jar 2 from transfer jar inlet 21, filters the back through filter screen 24, reachs the lower part of transfer jar 2, flows out glove box liquid system 3 from transfer jar liquid outlet 22 again. Through the arrangement of the filter screen 24, the electrolyte can be filtered in the process of being introduced into the glove box liquid injection system 3, solid insoluble substances and impurities generated in the production process and the storage process are removed, and the quality of the electrolyte introduced into the glove box liquid injection system 3 is improved.
In this application, still be provided with flow sensor 25 in the transfer jar 2, flow sensor 25 sets up in filter screen 24 below for real-time supervision electrolyte passes through the velocity of flow of filter screen 24, and flow sensor 25 is connected with the controller electricity. The flow sensor 25 sets a lowest limit, when the flow sensor 25 monitors that the flow rate of the electrolyte passing through the filter screen 24 reaches the lowest limit, a signal is transmitted to the controller, the controller controls all units and valves to be closed, and an operator can clean the filter screen 24.
In this application, the cover and the body of the transfer pot 2 are detachably connected. When the filter screen 24 needs to be cleaned, the tank cover and the tank body of the transfer tank 2 can be detached, and the filter screen 24 can be taken out for cleaning.
In the present application, the aeration unit 4 includes a nitrogen gas bin.
In the present application, the pumping unit 5 includes a vacuum pump.
The working process is as follows: when electrolyte is introduced into the glove box filling system 3 from the storage tank 1, the air inflation unit 4 inflates air into the storage tank 1, the air exhaust unit 5 exhausts air from the glove box filling system 3, the electrolyte in the storage tank 1 is injected into the transfer tank 2 through the first infusion tube 6, is filtered by the filter screen 24 in the transfer tank 2, and is then injected into the glove box filling system 3 from the transfer tank 2 through the second infusion tube 7. The first level sensor 14 monitors the storage amount of the electrolyte in the storage tank 1, the second level sensor 23 monitors the storage amount of the electrolyte in the transfer tank 2, and the third level sensor 33 monitors the storage amount of the electrolyte in the glove box filling system 3. When the introduction of the electrolyte from the reserve tank 1 to the glove box filling system 3 is stopped, the electrolyte remaining in the transfer tank 2 is returned to the reserve tank 1 through the second liquid transport tube 7.
The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. An electrolyte solution introducing apparatus characterized in that: the method comprises the following steps:
the electrolyte storage tank comprises a storage tank (1) for storing electrolyte, wherein a storage tank liquid outlet (11) is formed in the side wall of the lower part of the storage tank, a storage tank liquid return port (12) and a storage tank air inlet (13) are formed in the top of the storage tank, and a storage tank air outlet (15) is formed in the side wall of the upper part of the storage tank;
the storage tank is characterized by comprising an inflation unit (4), wherein a storage tank air inlet (13) is communicated with the inflation unit (4) through a first air inlet pipe (T1), and the storage tank (1) outputs electrolyte from a storage tank liquid outlet (11) through pressurization of the inflation unit (4);
the transfer tank (2) stores the electrolyte output by the storage tank (1), a transfer tank liquid inlet (21) and a transfer tank air inlet (26) are formed in the side wall of the upper portion of the transfer tank, a transfer tank liquid outlet (22) is formed in the side wall of the lower portion of the transfer tank, the storage tank liquid outlet (11) is communicated with the transfer tank liquid inlet (21) through a first liquid conveying pipe (6), the transfer tank air inlet (26) is communicated with the inflation unit (4) through a second air inlet pipe (T3), and the transfer tank (2) pressurizes the transfer tank (2) through the inflation unit (4) so as to input the residual electrolyte in the transfer tank (2) into the storage tank (1);
a first one-way electromagnetic valve (V1) is arranged on the first infusion tube (6);
a second one-way electromagnetic valve (V3) is arranged on the second air inlet pipe (T3);
the glove box liquid injection system (3) stores the electrolyte output by the transfer tank (2), the top of the glove box liquid injection system is provided with a glove box liquid injection system liquid inlet (31) and a glove box liquid injection system air outlet (32), and the transfer tank liquid outlet (22) is communicated with the glove box liquid injection system liquid inlet (31) through a second liquid conveying pipe (7);
the exhaust port (32) of the glove box injection system is communicated with the exhaust unit (5) through a first exhaust pipe (T2), and the transfer tank (2) is used for reducing the pressure of the glove box injection system (3) through the exhaust unit (5) and outputting electrolyte to the glove box injection system (3); the storage tank exhaust port (15) is communicated with the air exhaust unit (5) through a second exhaust pipe (T4), and the storage tank (1) is used for inputting the electrolyte remained in the transfer tank (2) from the transfer tank (2) through the decompression of the storage tank (1) by the air exhaust unit (5);
the second infusion tube (7) is a three-way tube, the first end of the second infusion tube is communicated with the liquid outlet (22) of the transfer tank, the second end of the second infusion tube is communicated with the liquid inlet (31) of the glove box liquid injection system, the third end of the second infusion tube is communicated with the liquid return port (12) of the storage tank, and a bifurcate port of the second infusion tube is provided with a two-way electromagnetic valve (V2;
and a third one-way electromagnetic valve (V4) is arranged on the second exhaust pipe (T4).
2. The electrolyte introduction apparatus according to claim 1, wherein: a first liquid level sensor (14) is arranged in the storage tank (1), and the first liquid level sensor (14) is electrically connected with the controller;
a second liquid level sensor (23) is arranged in the transfer tank (2), the second liquid level sensor (23) is electrically connected with the controller, and the controller is electrically connected with the first one-way electromagnetic valve (V1) and the two-way electromagnetic valve (V2);
a third liquid level sensor (33) is arranged in the glove box liquid injection system (3), the third liquid level sensor (33) is electrically connected with the controller, and the controller is electrically connected with the two-way electromagnetic valve (V2);
the first one-way solenoid valve (V1), the two-way solenoid valve (V2), the second one-way solenoid valve (V3) and the third one-way solenoid valve (V4) are electrically connected with the controller.
3. The electrolyte introduction apparatus according to claim 1, wherein: and a gas recovery pipe (T5) is arranged between the inflation unit (4) and the air extraction unit (5).
4. The electrolyte introduction apparatus according to claim 2, wherein: still can dismantle in transit jar (2) and be provided with filter screen (24), filter screen (24) will transit jar (2) divide into two parts about.
5. The electrolyte introduction apparatus according to claim 4, wherein: still be provided with flow sensor (25) in transit jar (2), flow sensor (25) set up in filter screen (24) below for monitor electrolyte passes through the velocity of flow of filter screen (24), flow sensor (25) with the controller electricity is connected.
6. The electrolyte introduction apparatus according to claim 5, wherein: the tank cover and the tank body of the transfer tank (2) are detachably connected.
7. The electrolyte introduction apparatus according to claim 1, wherein: the inflation unit (4) comprises a nitrogen bin.
8. The electrolyte introduction apparatus according to claim 1, wherein: the air extraction unit (5) comprises a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098350.4U CN209893121U (en) | 2019-01-22 | 2019-01-22 | Electrolyte leading-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098350.4U CN209893121U (en) | 2019-01-22 | 2019-01-22 | Electrolyte leading-in device |
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| Publication Number | Publication Date |
|---|---|
| CN209893121U true CN209893121U (en) | 2020-01-03 |
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| CN201920098350.4U Active CN209893121U (en) | 2019-01-22 | 2019-01-22 | Electrolyte leading-in device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229769A (en) * | 2021-12-31 | 2022-03-25 | 湖北省吉美化妆品有限公司 | Filling device for aqua type skin care products |
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2019
- 2019-01-22 CN CN201920098350.4U patent/CN209893121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229769A (en) * | 2021-12-31 | 2022-03-25 | 湖北省吉美化妆品有限公司 | Filling device for aqua type skin care products |
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