CN217070006U - Cleaning system for lithium battery formation negative pressure pipeline - Google Patents
Cleaning system for lithium battery formation negative pressure pipeline Download PDFInfo
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- CN217070006U CN217070006U CN202220529638.4U CN202220529638U CN217070006U CN 217070006 U CN217070006 U CN 217070006U CN 202220529638 U CN202220529638 U CN 202220529638U CN 217070006 U CN217070006 U CN 217070006U
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Abstract
The utility model discloses a lithium cellization becomes cleaning system of negative pressure pipeline, include: the positive pressure cleaning passage comprises a first pair of interfaces, a pneumatic adjusting piece, a positive pressure electromagnetic valve, a solvent container, a liquid inlet and outlet electromagnetic valve and a third pair of interfaces which are sequentially communicated through a pipeline; the negative pressure liquid pumping passage comprises a second pair of interfaces and a negative pressure electromagnetic valve which are sequentially communicated through a pipeline; the blow-down gas path comprises a first gas pipe, a blowing electromagnetic valve and a second gas pipe which are communicated in sequence, wherein the gas inlet end of the first gas pipe is communicated between the pneumatic adjusting piece and the positive pressure electromagnetic valve, and the gas outlet end of the second gas pipe is communicated between the liquid inlet and outlet electromagnetic valve and the third butt joint port; the utility model discloses still include application method, including following step: carrying out positive pressure cleaning on a negative pressure pipeline of equipment to be cleaned by utilizing a positive pressure path; performing negative pressure liquid extraction on the pipeline by using a negative pressure path; and removing residual substances in the negative pressure pipeline by using the gas circuit. The utility model has the advantages that: effectively decompose the electrolyte crystallization in the pipeline, dredge the pipeline.
Description
Technical Field
The utility model relates to a lithium cellization becomes cleaning system of negative pressure pipeline is applicable to the washing of negative pressure pipeline in the lithium cellization becomes process equipment.
Background
The formation process is an important step in the production process of the square lithium battery and aims to activate the battery. When the battery is subjected to a formation process, gas is generated inside the battery, and the gas is pumped out by a negative pressure pumping mode commonly adopted in the industry. Along with the gas is discharged, a part of electrolyte in the battery also enters the negative pressure pipeline along with the gas, crystals are formed in the pipeline over time, and the pipeline is blocked, so that the quality of the battery is influenced.
SUMMERY OF THE UTILITY MODEL
To prior art's defect and not enough, provide a lithium cellization becomes negative pressure pipeline cleaning system, this system principle is simple, and is rationally distributed, convenient operation, and the effect is showing, to arousing by the electrolyte crystallization that the formation negative pressure pipeline that blocks up can carry out effectual mediation and wash, need not to dismantle the negative pressure module, uses manpower sparingly and improves work efficiency.
The technical solution of the utility model is that:
the utility model provides a cleaning system of lithium cellization becomes negative pressure pipeline which characterized in that includes:
the positive pressure cleaning passage comprises a first pair of interfaces, a pneumatic adjusting piece, a positive pressure electromagnetic valve, a solvent container, a liquid inlet and outlet electromagnetic valve and a third pair of interfaces which are sequentially communicated through pipelines, wherein the first pair of interfaces are communicated with a positive pressure gas source, and the third pair of interfaces are communicated with a negative pressure pipeline of equipment to be cleaned and are used for dredging blockage caused by crystallization in the negative pressure pipeline of the equipment;
the negative pressure liquid pumping passage comprises a second pair of interfaces and a negative pressure electromagnetic valve which are sequentially communicated through a pipeline, the second pair of interfaces are communicated with a negative pressure gas source, and the negative pressure electromagnetic valve is communicated with the solvent container pipeline and is used for pumping cleaning liquid in a negative pressure pipeline of equipment to be cleaned back to the solvent container;
and the sewage discharge gas circuit comprises a first gas pipe, a blowing electromagnetic valve and a second gas pipe which are communicated in sequence, wherein the gas inlet end of the first gas pipe is communicated to a pipeline between the pneumatic adjusting piece and the positive pressure electromagnetic valve, and the gas outlet end of the second gas pipe is communicated to a pipeline between the liquid inlet and outlet electromagnetic valve and the third butt joint for discharging residual liquid and sediments in the pipeline.
Preferably, the first pair of interfaces, the pneumatic adjusting piece, the positive pressure electromagnetic valve, the solvent container, the liquid inlet and outlet electromagnetic valve and the third pair of interfaces which are sequentially communicated can form a positive pressure path during ventilation;
the second pair of interfaces and the negative pressure electromagnetic valve, the solvent container, the liquid inlet and outlet electromagnetic valve and the third pair of interfaces which are communicated in sequence can form a negative pressure path during ventilation, cleaning liquid is pumped back into the solvent container through negative pressure in the path, a negative pressure pipeline of equipment to be cleaned is cleaned for the second time, and the cyclic utilization of the cleaning liquid is realized;
the first pair of interface, pneumatic control piece, first trachea, the solenoid valve of blowing, second trachea and the third that communicate in order can form the gas circuit when ventilating, and this route utilizes the malleation to blow to the pipeline that has dredged, can discharge raffinate and precipitate in the pipeline.
Preferably, the pneumatic adjusting piece, the positive pressure electromagnetic valve and the first air pipe are communicated with each other through a tee joint.
Preferably, the liquid inlet and outlet solenoid valve, the blowing solenoid valve and the third butt joint are communicated with each other through a three-way pipe.
Preferably, the positive pressure electromagnetic valve, the negative pressure electromagnetic valve and the solvent container are communicated with each other through a three-way pipe.
Preferably, a first liquid through port is formed in the upper part of the solvent container, a second liquid through port is formed in the lower part of the solvent container, and the first liquid through port is communicated with the positive pressure electromagnetic valve and the negative pressure electromagnetic valve through pipelines; and the second liquid through port is communicated with the liquid inlet and outlet electromagnetic valve pipeline.
Utilize a lithium cellization become cleaning system's of negative pressure pipeline use method, a serial communication port, including following step:
step 1: carrying out positive pressure cleaning on a negative pressure pipeline of the equipment to be cleaned by utilizing a positive pressure path:
connecting the first pair of interfaces into a positive pressure air source, connecting the third pair of interfaces into a negative pressure pipeline of equipment to be cleaned, opening a positive pressure electromagnetic valve and a liquid inlet and outlet electromagnetic valve, adjusting a pneumatic adjusting piece, and pumping cleaning liquid in a solvent container into the negative pressure pipeline of the equipment to be cleaned to realize the flushing of crystals in the negative pressure pipeline;
step 2: carrying out negative pressure liquid extraction on a negative pressure pipeline of the equipment to be cleaned by utilizing a negative pressure path:
connecting the second pair of interfaces into a negative pressure air source, closing the positive pressure electromagnetic valve, opening the negative pressure electromagnetic valve, and pumping the cleaning liquid in the negative pressure pipeline of the equipment to be cleaned back to the solvent container to realize the cyclic utilization of the cleaning liquid;
and step 3: utilizing the gas circuit to clear away residual substances in the negative pressure pipeline of the equipment to be cleaned:
closing the negative pressure electromagnetic valve and the liquid inlet and outlet electromagnetic valve, opening the air blowing electromagnetic valve, adjusting the pneumatic adjusting piece, and discharging residual liquid and sediment in the negative pressure pipeline of the equipment to be cleaned.
The utility model has the advantages that: this system principle is simple, and is rationally distributed, convenient operation, and the effect is showing, to arousing becoming the negative pressure pipeline by the electrolyte crystallization that the jam can carry out effectual mediation and wash, need not to dismantle the negative pressure module, uses manpower sparingly and improves work efficiency.
Drawings
Fig. 1 is the utility model relates to a lithium cellization becomes negative pressure pipeline cleaning system's structure chart.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The invention will be described in detail below with reference to the accompanying drawings in conjunction with exemplary embodiments.
A cleaning system for a lithium cellization negative pressure pipeline comprises:
the positive pressure cleaning passage 1 comprises a first pair of interfaces 11, a pneumatic adjusting piece 12, a positive pressure electromagnetic valve 13, a solvent container 14, a liquid inlet and outlet electromagnetic valve 15 and a third pair of interfaces 16 which are sequentially communicated through pipelines, wherein the first pair of interfaces 11 are communicated with a positive pressure gas source, and the third pair of interfaces 16 are communicated with a negative pressure pipeline of equipment to be cleaned and are used for dredging blockage caused by crystallization in the negative pressure pipeline of the equipment;
the negative pressure liquid pumping passage 2 comprises a second pair of interfaces 21 and a negative pressure electromagnetic valve 22 which are sequentially communicated through a pipeline, wherein the second pair of interfaces 21 are communicated with a negative pressure air source, and the negative pressure electromagnetic valve 22 is communicated with the solvent container 14 through a pipeline and is used for pumping cleaning liquid in a negative pressure pipeline of equipment to be cleaned back to the solvent container;
and the sewage gas path 3 comprises a first gas pipe 31, a blowing electromagnetic valve 32 and a second gas pipe 33 which are communicated in sequence, wherein the gas inlet end of the first gas pipe 31 is communicated with a pipeline between the pneumatic adjusting piece 11 and the positive pressure electromagnetic valve 12, and the gas outlet end of the second gas pipe 33 is communicated with a pipeline between the liquid inlet and outlet electromagnetic valve 15 and the third pair of interfaces 16, and is used for discharging residual liquid and sediments in the pipeline.
In one embodiment, the pneumatic adjusting part 12, the positive pressure solenoid valve 13 and the first air pipe 31 are communicated with each other through a tee joint.
In one embodiment, the liquid inlet and outlet solenoid valve 15, the air blowing solenoid valve 32 and the third pair of interfaces 16 are communicated with each other through a tee.
In one embodiment, the positive pressure solenoid valve 13, the negative pressure solenoid valve 22 and the solvent container 14 are communicated with each other through a tee.
In one embodiment, a first liquid through port 141 is provided at an upper portion of the solvent container 14, and a second liquid through port 142 is provided at a lower portion of the solvent container 14, wherein the first liquid through port 141 is in pipeline communication with the positive pressure solenoid valve 13 and the negative pressure solenoid valve 22; the second liquid through port 142 is in pipeline communication with the liquid inlet and outlet electromagnetic valve 15.
The utility model discloses a mode that three kinds of differences wash the route and combine together is accomplished the washing to becoming the negative pressure pipeline. The cleaning path is as follows: the first pair of interfaces 11, the pneumatic adjusting piece 12, the positive pressure electromagnetic valve 13, the solvent container 14, the liquid inlet and outlet electromagnetic valve 15 and the third pair of interfaces 16 which are communicated in sequence can form a positive pressure path during ventilation, cleaning liquid is pumped into a negative pressure pipeline of equipment to be cleaned through positive pressure in the path, and blockage in the negative pressure pipeline caused by crystallization is effectively dredged;
the second pair of interfaces 21 and the negative pressure electromagnetic valve 22, the solvent container 14, the liquid inlet and outlet electromagnetic valve 15 and the third pair of interfaces 16 which are communicated in sequence can form a negative pressure path during ventilation, cleaning liquid is pumped back into the solvent container through negative pressure in the path, a negative pressure pipeline of equipment to be cleaned is cleaned for the second time, and the cyclic utilization of the cleaning liquid is realized;
the first pair of interfaces 11, the pneumatic adjusting piece 12, the first air pipe 31, the blowing electromagnetic valve 32, the second air pipe 33 and the third pair of interfaces 16 which are communicated in sequence can form an air path during air ventilation, the air path blows air to the dredged pipeline by utilizing positive pressure, and residual liquid and sediments in the pipeline can be discharged.
Utilize the utility model discloses a lithium cellization becomes cleaning system's of negative pressure pipeline application method, including following step:
step 1: carrying out positive pressure cleaning on a negative pressure pipeline of the equipment to be cleaned by utilizing a positive pressure path:
connecting the first pair of interfaces 11 with a positive pressure air source, connecting the third pair of interfaces 16 with a negative pressure pipeline of the equipment to be cleaned, opening a positive pressure electromagnetic valve 13 and a liquid inlet and outlet electromagnetic valve 15, adjusting a pneumatic adjusting piece 12, and pumping cleaning liquid in a solvent container 14 into the negative pressure pipeline of the equipment to be cleaned to realize the flushing of crystals in the negative pressure pipeline;
step 2: carrying out negative pressure liquid extraction on a negative pressure pipeline of the equipment to be cleaned by utilizing a negative pressure path:
connecting the second pair of interfaces 21 into a negative pressure air source, closing the positive pressure electromagnetic valve 13, opening the negative pressure electromagnetic valve 22, and pumping the cleaning liquid in the negative pressure pipeline of the equipment to be cleaned back to the solvent container 14 to realize the cyclic utilization of the cleaning liquid;
and step 3: utilizing the gas circuit to clear away residual substances in the negative pressure pipeline of the equipment to be cleaned:
closing the negative pressure electromagnetic valve 22 and the liquid inlet and outlet electromagnetic valve 15, opening the air blowing electromagnetic valve 32, adjusting the pneumatic adjusting piece 12, and discharging residual liquid and sediment in the negative pressure pipeline of the equipment to be cleaned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a cleaning system of lithium cellization becomes negative pressure pipeline which characterized in that includes:
the positive pressure cleaning passage comprises a first pair of interfaces, a pneumatic adjusting piece, a positive pressure electromagnetic valve, a solvent container, a liquid inlet and outlet electromagnetic valve and a third pair of interfaces which are sequentially communicated through pipelines, wherein the first pair of interfaces are communicated with a positive pressure gas source, and the third pair of interfaces are communicated with a negative pressure pipeline of equipment to be cleaned and are used for dredging blockage caused by crystallization in the negative pressure pipeline of the equipment;
the negative pressure liquid pumping passage comprises a second pair of interfaces and a negative pressure electromagnetic valve which are sequentially communicated through a pipeline, the second pair of interfaces are communicated with a negative pressure gas source, and the negative pressure electromagnetic valve is communicated with the solvent container pipeline and is used for pumping cleaning liquid in a negative pressure pipeline of equipment to be cleaned back to the solvent container;
and the sewage discharge gas circuit comprises a first gas pipe, a blowing electromagnetic valve and a second gas pipe which are communicated in sequence, wherein the gas inlet end of the first gas pipe is communicated to a pipeline between the pneumatic adjusting piece and the positive pressure electromagnetic valve, and the gas outlet end of the second gas pipe is communicated to a pipeline between the liquid inlet and outlet electromagnetic valve and the third butt joint for discharging residual liquid and sediments in the pipeline.
2. The system of claim 1, wherein the negative pressure line comprises:
the first pair of interfaces, the pneumatic adjusting piece, the positive pressure electromagnetic valve, the solvent container, the liquid inlet and outlet electromagnetic valve and the third pair of interfaces which are communicated in sequence can form a positive pressure path during ventilation;
the second pair of interfaces and the negative pressure electromagnetic valve, the solvent container, the liquid inlet and outlet electromagnetic valve and the third pair of interfaces which are communicated in sequence can form a negative pressure path during ventilation;
the first pair of interfaces, pneumatic adjusting part, first trachea, the solenoid valve of blowing, second trachea and the third that communicate in order can form the gas circuit when ventilating.
3. The system of claim 2, wherein the negative pressure line comprises: the pneumatic adjusting piece, the positive pressure electromagnetic valve and the first air pipe are communicated with each other through a tee joint.
4. The system of claim 2, wherein the negative pressure line comprises: the liquid inlet and outlet electromagnetic valve, the air blowing electromagnetic valve and the third butt joint are communicated with each other through a three-way pipe.
5. The system of claim 2, wherein the negative pressure line comprises: the positive pressure electromagnetic valve, the negative pressure electromagnetic valve and the solvent container are communicated with each other through a three-way pipe.
6. The system of claim 5, wherein the negative pressure line comprises: a first liquid through port is formed in the upper part of the solvent container, a second liquid through port is formed in the lower part of the solvent container, and the first liquid through port is communicated with the positive pressure electromagnetic valve and the negative pressure electromagnetic valve through pipelines; and the second liquid through port is communicated with the liquid inlet and outlet electromagnetic valve pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529638.4U CN217070006U (en) | 2022-03-09 | 2022-03-09 | Cleaning system for lithium battery formation negative pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529638.4U CN217070006U (en) | 2022-03-09 | 2022-03-09 | Cleaning system for lithium battery formation negative pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217070006U true CN217070006U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220529638.4U Active CN217070006U (en) | 2022-03-09 | 2022-03-09 | Cleaning system for lithium battery formation negative pressure pipeline |
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| CN (1) | CN217070006U (en) |
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- 2022-03-09 CN CN202220529638.4U patent/CN217070006U/en active Active
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