CN219933734U - Centralized collection device for waste electrolyte - Google Patents
Centralized collection device for waste electrolyte Download PDFInfo
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- CN219933734U CN219933734U CN202320675925.0U CN202320675925U CN219933734U CN 219933734 U CN219933734 U CN 219933734U CN 202320675925 U CN202320675925 U CN 202320675925U CN 219933734 U CN219933734 U CN 219933734U
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- temporary storage
- pipe
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- waste electrolyte
- liquid
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 71
- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 238000003860 storage Methods 0.000 claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000007864 aqueous solution Substances 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of battery production, and discloses a centralized collection device for waste electrolyte, which comprises the following components: the temporary storage component, the conveying pipe group, the control valve group and the power component; the liquid inlet of the temporary storage component is connected with the liquid outlet of the gas-liquid separator in the negative pressure formation production equipment and is used for storing waste electrolyte; the conveying pipe group is connected with the temporary storage component and the transferring equipment of the waste electrolyte; the control valve group is connected with the conveying pipe group and used for controlling the circulation of liquid; the power component is connected with the conveying pipe group; the temporary storage component is utilized to temporarily store the waste electrolyte, then the waste electrolyte is directly conveyed to the transfer equipment of the waste electrolyte through the power component and the conveying pipe group, in the whole transfer process, the problem that the waste electrolyte reacts after being in direct contact with air to generate hydrofluoric acid aqueous solution with corrosiveness and pungent smell, thereby influencing the personal health of operators is avoided, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the field of battery production, and particularly relates to a collecting device for collecting and transferring waste electrolyte.
Background
The square lithium ion battery is usually an aluminum shell or steel shell square battery, the popularity of the square battery is high in China, with the rising of automobile power lithium batteries in recent years, the contradiction between the automobile endurance mileage and the battery capacity is increasingly highlighted, manufacturers of the automobile power lithium batteries mostly adopt aluminum shell square batteries with higher battery energy density in China as the square batteries are simpler in structure, unlike cylindrical batteries which adopt stainless steel with higher strength as accessories such as a shell and an explosion-proof safety valve, the whole accessory is light in weight and relatively high in energy density. A typical square lithium ion battery, the important components include: top cap, casing, lamination or coiling that positive plate, negative plate, diaphragm are constituteed, insulating part, safety component etc..
When the square lithium ion battery is charged for the first time, a reaction occurs between the positive electrode material and the negative electrode material, active substances in the battery are activated, an SEI film is formed at the interface of the negative electrode, and a part of gases including C02, N2, CH4, C2H6, C2H4 and the like are generated in the process. The amount of these gases produced directly affects the charge-discharge reaction of the battery and the quality of the SEI film, and the quality of the film also directly affects the cycle life, self-discharge performance, safety and other electrochemical properties of the battery.
The first charging process of the battery core in the industry adopts an open negative pressure formation process mode to carry out mass production of the battery core, namely a liquid injection port of the battery core is always in an open state, and gas generated in the battery is timely pumped away and discharged in a vacuum negative pressure pumping mode, so that the consistency of an interface is ensured to a certain extent.
In the industry, negative pressure formation and vacuumizing are carried out in a vacuum pumping process, electrolyte in the battery is partially discharged through a vacuum pipeline, the electrolyte is finally discharged into a residual liquid cup, an alarm is sent when the electrolyte in the residual liquid cup reaches the upper limit through a full liquid sensor arranged above the residual liquid cup, a producer is prompted to manually discharge waste liquid or automatically and intensively discharge the waste liquid into a tank body in a positive pressure mode in the residual liquid cup, but the operation process of manually discharging the waste electrolyte is selected in the mode, the electrolyte cannot be prevented from reacting with air, corrosive and pungent hydrofluoric acid aqueous solution is generated, the personal health of operators is influenced, the labor intensity is high, and the liquid discharging efficiency is low.
Disclosure of Invention
The utility model aims to provide a centralized collection device for waste electrolyte, which aims to solve at least one of the problems in the background technology.
In order to solve the technical problems, the specific technical scheme of the utility model is as follows:
in some embodiments of the present utility model, there is provided a scrap electrolyte centralized collection device including: the temporary storage component, the conveying pipe group, the control valve group and the power component; wherein, the liquid crystal display device comprises a liquid crystal display device,
the liquid inlet of the temporary storage component is connected with the liquid outlet of the gas-liquid separator in the negative pressure formation production equipment and is used for storing waste electrolyte; the conveying pipe group is connected with the temporary storage component and the transferring equipment of the waste electrolyte; the control valve group is connected with the conveying pipe group and used for controlling the circulation of liquid; the power component is connected with the delivery pipe group and is used for providing suction power.
Preferably, in the above-mentioned preferable mode of the scrap electrolyte centralized collection device, when at least two temporary storage members are provided, each temporary storage member is connected to a different gas-liquid separator, respectively, and is connected to the delivery tube group.
Preferably, in a preferred embodiment of the above-mentioned scrap electrolyte centralized collection device, the transport tube group includes: a pipe connection, an intermediate pipe part and a main liquid outlet pipe; wherein, the liquid crystal display device comprises a liquid crystal display device,
the pipeline connecting pieces are provided with a plurality of liquid outlets which are respectively connected with the corresponding temporary storage components; the plurality of the pipeline connectors are communicated through the middle pipeline component; the total liquid outlet pipe is connected with the common liquid outlet of the plurality of pipeline connecting pieces, and the power component is connected with the total liquid outlet pipe.
Preferably, in the preferred scheme of the above scrap electrolyte centralized collection device, the intermediate pipe member and the total liquid outlet pipe are both stainless steel pipe members.
Preferably, in a preferred embodiment of the above-mentioned scrap electrolyte collecting device, the pipe connection member and the intermediate pipe member;
and/or the intermediate pipe member and the intermediate pipe member;
and/or the pipeline connecting piece is detachably connected with the main liquid outlet pipe.
Preferably, in a preferred embodiment of the above-mentioned scrap electrolyte collecting device, the pipe connection member and the intermediate pipe member;
and/or the intermediate pipe member and the intermediate pipe member;
and/or the pipeline connecting piece is connected with the main liquid outlet pipe through a quick-release buckle component.
Preferably, in the above preferred solution of the scrap electrolyte centralized collection device, the control valve group includes: a two-way valve, a one-way valve and an electromagnetic valve; wherein, the liquid crystal display device comprises a liquid crystal display device,
the two-way valves are provided with a plurality of liquid outlets and top positions which are respectively connected with each temporary storage component; the check valves are arranged on the middle pipeline parts between the adjacent temporary storage parts respectively; the electromagnetic valve is connected to the liquid outlet of the power component.
Preferably, in a preferred embodiment of the above-mentioned scrap electrolyte centralized collection device, the power component is a diaphragm pump device.
Preferably, in the preferred scheme of the above scrap electrolyte centralized collection device, an upper limit sensor and a lower limit sensor are disposed in the temporary storage component.
Preferably, in the preferred scheme of the above scrap electrolyte centralized collection device, the scrap electrolyte centralized collection device further comprises a timing device which is respectively connected with the upper limit sensor, the lower limit sensor and the power component; and when the waste electrolyte reaches the lower limit, the timing device controls the power component to stop acting after the preset time.
Compared with the prior art, the utility model has the beneficial effects that:
the temporary storage component can temporarily store the waste electrolyte extracted and separated from the negative pressure chemical production equipment, and can directly convey the waste electrolyte to the transfer equipment of the waste electrolyte through the power component and the conveying pipe group after the waste electrolyte reaches a certain liquid level, so that the problems that the waste electrolyte reacts after being directly contacted with air to generate hydrofluoric acid aqueous solution with corrosive and pungent smell and influence the personal health of operators are avoided in the whole transfer process;
the pipe fitting that the delivery pipe group adopted stainless steel material, corrosion resistance is strong, adopts to dismantle between pipeline and the pipeline to be connected, installs and dismantles convenient and fast, even appear partial jam, also can demolish fast and dredge it, need not to change whole pipeline, is favorable to promoting maintenance efficiency, reduces maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an embodiment of the present utility model.
In the figure:
1. a temporary storage section; 10. an upper limit sensor; 11. a lower limit sensor; 20. a pipe connection; 21. an intermediate pipe member; 22. a main liquid outlet pipe; 23. a quick release buckle component; 30. a two-way valve; 31. a one-way valve; 32. an electromagnetic valve; 4. a power component; 5. and a transfer device.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present utility model.
Referring to fig. 1, a centralized collection device for waste electrolyte according to an embodiment of the present utility model is described, including: a temporary storage part 1, a conveying pipe group, a control valve group and a power part 4; wherein, the liquid crystal display device comprises a liquid crystal display device,
the liquid inlet of the temporary storage component 1 is connected with the liquid outlet of a gas-liquid separator in negative pressure formation production equipment and is used for storing waste electrolyte; the conveying pipe group is connected with the temporary storage component 1 and the transferring equipment 5 of the waste electrolyte; the control valve group is connected with the conveying pipe group and used for controlling the circulation of liquid; the power unit 4 is connected to the delivery tube group for providing suction power.
Specifically, the temporary storage member 1 is a storage device, and a two-way valve 30 communicating with the outside is provided above the temporary storage member 1, so that the air pressure in the temporary storage member 1 can be balanced.
Specifically, the transferring device 5 of the waste electrolyte may be a closed storage device, and a two-way valve is arranged at the top; the storage device is placed on the mobile trolley, the discharge port of the conveying pipe set can be in butt joint with the storage device, the waste electrolyte is extracted into the storage device through the power component 4, and when the waste electrolyte in the storage device is observed to reach a certain liquid level at the observation port, the conveying pipe set is controlled to be closed through the control valve set, and the waste electrolyte is transferred to a designated position through the mobile trolley.
It should be noted that, this scheme utilizes temporary storage part 1 to replace traditional raffinate cup, can temporarily store the waste electrolyte of extraction separation in the negative pressure formation production facility, after waste electrolyte reaches certain liquid level, can directly carry waste electrolyte to waste electrolyte's transfer equipment 5 through power part 4 and delivery tube group, in whole transfer flow, avoided waste electrolyte and air direct contact back emergence reaction, produce corrosive and pungent smell's hydrofluoric acid aqueous solution, influence operating personnel's health problem.
In a preferred version of the above embodiment, when the temporary storage members 1 are provided in at least two, each temporary storage member 1 is connected to a different gas-liquid separator, respectively, and each is connected to the delivery pipe group.
Specifically, the temporary storage member 1 is provided with a plurality of liquid discharge ports for connecting the plurality of gas-liquid separators of the entire production line, so that the liquid discharge time of the entire production line can be reduced, and the efficiency of discharging the waste electrolyte can be improved.
In a preferred version of the above embodiment, the delivery tube set comprises: a pipe connection 20, an intermediate pipe part 21 and a main outlet pipe 22; wherein, the liquid crystal display device comprises a liquid crystal display device,
the pipeline connecting pieces 20 are respectively connected with the liquid outlets of the corresponding temporary storage parts 1; the plurality of pipe connectors 20 are communicated with each other through an intermediate pipe member 21; the main outlet pipe 22 is connected to a common outlet of the plurality of pipe connectors 20, and the power unit 4 is connected to the main outlet pipe 22.
Specifically, the pipeline connecting piece 20 comprises a two-way pipe connecting piece and a three-way pipe connecting piece, the liquid outlet of the temporary storage part 1 at the most edge of the upstream is communicated with the liquid inlet of the two-way pipe connecting piece, the liquid outlets of the temporary storage parts 1 at the middle and the most downstream are connected with one liquid inlet of the three-way pipe connecting piece, the liquid outlet of the two-way pipe connecting piece and the other liquid inlet of the adjacent three-way pipe connecting piece are connected through the middle pipeline part 21, the liquid inlet and the liquid outlet corresponding to the three-way pipe connecting piece at the downstream are connected in series through the middle pipeline part 21 to form a common channel, and the total liquid outlet pipe 22 is connected with the liquid outlet of the three-way pipe connecting piece at the most downstream, so that waste electrolyte in the temporary storage parts 1 can be synchronously discharged, the liquid discharging efficiency is improved, and the labor intensity is reduced.
In the preferred embodiment of the above embodiment, the middle pipe member 21 and the total liquid outlet pipe 22 are both stainless steel pipe members, and have high corrosion resistance.
In a preferred version of the above embodiment, the pipe connection 20 is connected to the intermediate pipe member 21;
and/or the intermediate pipe member 21 and the intermediate pipe member 21;
and/or the pipe connection 20 is detachably connected to the main outlet pipe 22.
It should be noted that, the pipe connection member 20 and the intermediate pipe member 21, the pipe connection member 20 and the main liquid outlet pipe 22, and the pipe connection member 20 and the main liquid outlet pipe 22 may be detachably connected by a threaded manner, or may be detachably connected by a flange connection member.
In a preferred version of the above embodiment, the pipe connection 20 is connected to the intermediate pipe member 21;
and/or the intermediate pipe member 21 and the intermediate pipe member 21;
and/or the pipe connection 20 is connected to the main drain pipe 22 by means of a quick release snap-on member 23.
It should be noted that, the pipeline connecting piece 20 and the middle pipeline component 21, between the pipeline connecting piece 20 and the main liquid outlet pipe 22, and between the pipeline connecting piece 20 and the main liquid outlet pipe 22 can be detachably connected through the quick-release fastening component, wherein the quick-release fastening component 23 is in the prior art, and a quick-release fastening device made of stainless steel can be selected, and the local single pipe fitting can be independently replaced through a detachable connection mode, so that maintenance cost is reduced.
In a preferred version of the above embodiment, the control valve block comprises: a two-way valve 30, a one-way valve 31, and a solenoid valve 32; wherein, the liquid crystal display device comprises a liquid crystal display device,
the two-way valves 30 are provided in plurality and are respectively connected to the liquid outlet and the top position of each temporary storage part 1; the check valves 31 are provided in plural, respectively provided on the intermediate pipe members 21 between the adjacent temporary storage members 1; the solenoid valve 32 is connected to the outlet of the power unit 4.
The use of the check valve 31 prevents the waste electrolyte in each intermediate pipe member 21 from flowing back.
In the preferred version of the above embodiment, the power unit 4 is a diaphragm pump device, which facilitates adaptive adjustment.
The power part 4 is considered as the prior art, and can be preferably a pneumatic diaphragm pump device, the pneumatic diaphragm pump is a volumetric pump with volume change caused by the reciprocating deformation of a diaphragm, the working principle is similar to that of a plunger pump, the self-priming pump has the self-priming function, is not easy to block, can well discharge crystallized electrolyte, can run idle for a long time and does not have danger; therefore, the safety of extracting the waste electrolyte by adopting the pneumatic diaphragm pump mode is higher, and meanwhile, the later maintenance cost can be reduced as much as possible, and the maintenance cost is reduced.
In the preferred scheme of the embodiment, the upper limit sensor 10 and the lower limit sensor 11 are arranged in the temporary storage part 1, and the upper limit sensor 10 and the lower limit sensor 11 are respectively arranged at the top and bottom positions of the inner wall of the temporary storage part 1.
The upper limit sensor 10 and the lower limit sensor 11 are related art, and may preferably be liquid level sensors.
In a preferred scheme of the embodiment, the device further comprises a timing device which is respectively connected with the upper limit sensor 10, the lower limit sensor 11 and the power component 4; when the waste electrolyte reaches the lower limit, the timing device controls the power component 4 to stop acting after the preset time.
In the negative pressure formation production process, the waste electrolyte pumped in the pumping process is discharged into a gas-liquid separator, flows into the temporary storage component 1 by self gravity through the gas-liquid separator, and simultaneously opens the two-way valve 30 above the temporary storage component 1;
when the liquid level of the waste electrolyte in the temporary storage component 1 reaches the upper limit, the upper limit sensor 10 receives a full liquid signal, the two-way valve 30 of the liquid outlet of the storage component is opened, the electromagnetic valve 32 is controlled to be opened, the main liquid outlet pipe 22 is communicated with the transfer equipment 5, and the diaphragm pump is controlled to start working, so that the waste electrolyte is conveyed into the transfer equipment 5 through the stainless steel pipeline;
when the liquid level of the waste electrolyte in the temporary storage component 1 reaches the lower limit, the lower limit sensor 11 receives a signal, and the timing device sets a delay time (the aim is to completely extract the waste electrolyte in the pipeline) according to the actual situation of the site to stop the operation of the diaphragm pump, and the two-way valve 30 of the liquid outlet of the storage component is closed.
Compared with the prior art, the conveying pipe set provided by the utility model adopts the stainless steel pipe fitting, has strong corrosion resistance, adopts detachable connection between the pipelines, is convenient and quick to install and detach, can be quickly detached to dredge the pipeline even if partial blockage occurs, does not need to replace the whole pipeline, is beneficial to improving the maintenance efficiency, and reduces the maintenance cost.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a collection device is concentrated to useless electrolyte which characterized in that includes:
the liquid inlet of the temporary storage component is connected with the liquid outlet of the gas-liquid separator in the negative pressure formation production equipment and is used for storing waste electrolyte;
a transport tube group connected to the temporary storage member and a transfer device of the waste electrolyte;
the control valve group is connected with the conveying pipe group and used for controlling the circulation of liquid;
and the power component is connected with the conveying pipe group and is used for providing suction power.
2. The scrap electrolyte collecting apparatus in accordance with claim 1, wherein when at least two temporary storage units are provided, each of the temporary storage units is connected to a different gas-liquid separator, respectively, and is connected to the delivery tube group.
3. The scrap electrolyte collecting device in accordance with claim 2, wherein the delivery tube group includes:
the pipeline connecting pieces are provided with a plurality of liquid outlets which are respectively connected with the corresponding temporary storage components;
an intermediate pipe member through which a plurality of the pipe connectors are communicated;
and the main liquid outlet pipe is connected with the common liquid outlet of the pipeline connecting pieces, and the power component is connected with the main liquid outlet pipe.
4. A scrap electrolyte collecting device in accordance with claim 3 wherein said intermediate piping member and said main drain pipe are each stainless steel pipe members.
5. A scrap electrolyte collecting device in accordance with claim 3, wherein said pipe connection is connected to said intermediate pipe member;
and/or the intermediate pipe member and the intermediate pipe member;
and/or the pipeline connecting piece is detachably connected with the main liquid outlet pipe.
6. A scrap electrolyte collecting device in accordance with claim 3, wherein said pipe connection is connected to said intermediate pipe member;
and/or the intermediate pipe member and the intermediate pipe member;
and/or the pipeline connecting piece is connected with the main liquid outlet pipe through a quick-release buckle component.
7. The scrap electrolyte collecting device according to any one of claims 3 to 6, wherein the control valve block includes:
the two-way valves are provided with a plurality of liquid outlets and top positions which are respectively connected with each temporary storage component;
the check valves are arranged in a plurality and are respectively arranged on the middle pipeline parts between the adjacent temporary storage parts;
and the electromagnetic valve is connected with the liquid outlet of the power component.
8. The scrap electrolyte collecting device according to any one of claims 1 to 6, wherein the power member is a diaphragm pump device.
9. The scrap electrolyte centralized collection device according to claim 1, wherein an upper limit sensor and a lower limit sensor are provided in the temporary storage unit.
10. The scrap electrolyte collecting device according to claim 9, further comprising a timing device connected to the upper limit sensor, the lower limit sensor and the power unit, respectively; and when the waste electrolyte reaches the lower limit, the timing device controls the power component to stop acting after the preset time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320675925.0U CN219933734U (en) | 2023-03-30 | 2023-03-30 | Centralized collection device for waste electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320675925.0U CN219933734U (en) | 2023-03-30 | 2023-03-30 | Centralized collection device for waste electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933734U true CN219933734U (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320675925.0U Active CN219933734U (en) | 2023-03-30 | 2023-03-30 | Centralized collection device for waste electrolyte |
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| Country | Link |
|---|---|
| CN (1) | CN219933734U (en) |
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2023
- 2023-03-30 CN CN202320675925.0U patent/CN219933734U/en active Active
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