CN216540096U - Dust treatment system for spraying diaphragm - Google Patents
Dust treatment system for spraying diaphragm Download PDFInfo
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- CN216540096U CN216540096U CN202123022884.5U CN202123022884U CN216540096U CN 216540096 U CN216540096 U CN 216540096U CN 202123022884 U CN202123022884 U CN 202123022884U CN 216540096 U CN216540096 U CN 216540096U
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Abstract
The utility model belongs to the technical field of battery production and manufacturing, and particularly relates to a dust treatment system for spraying a diaphragm, which comprises a cover plate assembly (1) for covering the area of the sprayed diaphragm; the dust hood (2) is arranged above the cover plate assembly (1); the dust collection fan (3) is connected with the top of the dust collection cover (2); dust absorption fan (3) are provided with the absorption end, the absorption end passes through pipeline (5) intercommunication suction hood (2), the filter is installed to the absorption end, the filter with dust absorption fan (3) formula structure as an organic whole. The dust-absorbing device can absorb dust in the process of spraying the diaphragm, reduce the influence of the dust on the diaphragm and contribute to improving the overall quality of the diaphragm.
Description
Technical Field
The utility model belongs to the technical field of battery production and manufacturing, and particularly relates to a dust treatment system for spraying a diaphragm.
Background
Nowadays, green, high-efficiency secondary batteries are vigorously developed in various countries. The lithium ion battery as a novel secondary battery has the advantages of large energy density and power density, high working voltage, light weight, small volume, long cycle life, good safety, environmental protection and the like, and has wide application prospect in the aspects of portable electric appliances, electric tools, large-scale energy storage, electric traffic power supplies and the like. In the construction of lithium batteries, the separator is one of the key internal components. The performance of the diaphragm determines the interface structure, internal resistance and the like of the battery, directly influences the capacity, circulation, safety performance and other characteristics of the battery, and the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery. The separator has a main function of separating the positive electrode and the negative electrode of the battery to prevent short circuit due to contact between the two electrodes, and also has a function of allowing electrolyte ions to pass therethrough. The separator material is non-conductive, and the physical and chemical properties of the separator have a great influence on the performance of the battery. The battery is different in kind and the separator used is different. In the lithium battery system, since the electrolyte is an organic solvent system, a separator material resistant to an organic solvent is required, and a polyolefin porous film having a high strength and a thin film is generally used.
However, when the diaphragm is sprayed, dust is generated, and the overall quality of the diaphragm is easily affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: to prior art's not enough, provide a dust disposal system of spraying diaphragm, can adsorb the dust of spraying diaphragm in-process, reduce the influence of dust to the diaphragm, help improving the holistic quality of diaphragm.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dust treatment system for spray coating membranes includes a cover plate assembly for covering an area of the spray coating membrane; the dust hood is arranged above the cover plate assembly; the dust collection fan is connected with the top of the dust collection cover; dust absorption fan is provided with the absorption end, the absorption end passes through the pipeline intercommunication the suction hood, the filter is installed to the absorption end, the filter with dust absorption fan formula structure as an organic whole.
Preferably, the cover plate assembly comprises an upper cover plate and a plurality of side cover plates, the side cover plates are perpendicular to the horizontal plane, the upper cover plate is parallel to the horizontal plane, and the upper cover plate and the side cover plates form a frame structure in an enclosing mode.
Preferably, the filter is provided with a plurality of filter screens side by side, and the aperture of a plurality of filter screens reduces in proper order.
Preferably, a dust collecting box is arranged below the plurality of filter screens.
Preferably, the dust hood is provided with a shell, the pipeline is connected to the upper portion of the shell, air equalizing plates are symmetrically arranged on the inner side of the shell, an angle converter is connected to the side edges of the air equalizing plates, and a guide plate is arranged at the bottom of the shell.
Preferably, the housing is square, circular or oval in shape.
Preferably, an impeller is disposed on a top of the dust suction fan, and the impeller is used for discharging air inside the dust suction fan.
Preferably, the bottom of the dust collection fan is provided with a plurality of universal wheels, and the universal wheels are uniformly distributed on the corners of the dust collection fan.
Preferably, the dust collector further comprises a controller and an operating rod, wherein the operating rod is connected with the controller, and the controller is connected with the dust collection fan.
Preferably, the controller is a PLC controller or an embedded controller.
The utility model has the beneficial effects that the device comprises a cover plate component for covering the area of the spraying diaphragm; the dust hood is arranged above the cover plate assembly; the dust collection fan is connected with the top of the dust collection cover; dust absorption fan is provided with the absorption end, the absorption end passes through the pipeline intercommunication the suction hood, the filter is installed to the absorption end, the filter with dust absorption fan formula structure as an organic whole. Because dust can be generated when the membrane is sprayed, the whole quality of the membrane is easily influenced, therefore, a cover plate assembly is arranged near the area of the sprayed membrane, the cover plate assembly can block the dust, the dust is prevented from floating out of the area of the sprayed membrane, a dust hood is positioned above the cover plate assembly, namely, above the area of the sprayed membrane, the dust absorption fan is connected with the top of the dust hood, under the suction effect of the dust absorption fan, the floating dust is absorbed into the dust absorption fan from the dust hood, the dust amount of the area of the sprayed membrane is favorably reduced, the influence of the dust on the membrane is reduced, the whole quality of the membrane is favorably improved, meanwhile, a filter is arranged at an absorption end, the filter can filter the dust with large particles, the dust with large particles is prevented from blocking the absorption end or a pipeline, the effect of dust treatment is favorably improved, in addition, the filter and the dust absorption fan adopt an integrated structure, the dust collection fan has the advantages that the whole size of the dust treatment system is reduced, the dust treatment system is convenient to detach and transport, user experience is improved, and the dust collection fan is of a cabinet type structure and is convenient to carry. The dust-absorbing device can absorb dust in the process of spraying the diaphragm, reduce the influence of the dust on the diaphragm and contribute to improving the overall quality of the diaphragm.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Wherein the reference numerals are as follows:
1-a cover plate assembly; 11-an upper cover plate; 12-side cover plate;
2-a dust hood; 21-a housing;
3-dust absorption fan; 32-universal wheels;
5-a pipeline;
6-operating rod;
7-a controller.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
Furthermore, 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.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The present invention will be described in further detail with reference to fig. 1, but the present invention is not limited thereto.
Implementation mode one
The following describes embodiment one with reference to fig. 1
The dust treatment system for spraying the diaphragm comprises a cover plate component 1, a dust collecting component and a dust collecting component, wherein the cover plate component is used for covering the area of the sprayed diaphragm; the dust hood 2 is arranged above the cover plate assembly 1; the dust collection fan 3 is connected with the top of the dust collection cover 2; dust absorption fan 3 is provided with the absorption end, and the absorption end passes through pipeline 5 intercommunication suction hood 2, and the filter is installed to the absorption end, filter and 3 formula structures as an organic whole of dust absorption fan.
Because dust is generated when the membrane is sprayed, and the overall quality of the membrane is easily affected, the cover plate assembly 1 is installed near the area for spraying the membrane, the cover plate assembly 1 can block the dust, and the dust is prevented from floating out of the area for spraying the membrane, the dust hood 2 is positioned above the cover plate assembly 1, namely above the area for spraying the membrane, the dust suction fan 3 is connected with the top of the dust hood 2, under the suction action of the dust suction fan 3, the floating dust is sucked into the dust suction fan 3 from the dust hood 2, the dust amount of the area for spraying the membrane is reduced, the influence of the dust on the membrane is reduced, the overall quality of the membrane is improved, meanwhile, the filter is installed at the adsorption end, the filter can filter large-particle dust, the large-particle dust is prevented from blocking the adsorption end or the pipeline 5, the dust treatment effect is improved, in addition, the filter and the dust suction fan 3 adopt an integrated structure, the dust collection fan is beneficial to reducing the overall size of the dust treatment system, is convenient to detach and transport the dust treatment system, and is beneficial to improving user experience, wherein the dust collection fan 3 is of a cabinet type structure and is convenient to carry.
In the dust treatment system for spraying the diaphragm, the cover plate assembly 1 comprises an upper cover plate 11 and a plurality of side cover plates 12, wherein the side cover plates 12 are vertical to a horizontal plane, the upper cover plate 11 is parallel to the horizontal plane, and the upper cover plate 11 and the side cover plates 12 form a frame structure. Specifically, upper cover plate 11 and a plurality of side cover plate 12 enclose into similar concave structure, and side cover plate 12 perpendicular to horizontal plane, and upper cover plate 11 is on a parallel with the horizontal plane, plays the region that covers the spraying diaphragm, prevents that the dust from floating to other regions, and according to the demand of actual production, can adjust the size of upper cover plate 11 and side cover plate 12, it can to satisfy the region that covers the spraying diaphragm.
In the dust treatment system for spraying the diaphragm, the filter is provided with a plurality of filter screens side by side, and the pore diameters of the plurality of filter screens are reduced in sequence. In this embodiment, the filter screen prevents large-particle dust from entering the dust collection fan 3, and also prevents the large-particle dust from being directly discharged to the external environment, wherein the number of the filter screens can be increased according to the actual production requirement, and the aperture of the filter screens is sequentially reduced, which is helpful for improving the overall filtering effect of the filter. Wherein, the shape of the filter screen can be round, square or oval.
In the dust treatment system for spraying the diaphragm, the dust collecting box is arranged below the plurality of filter screens. Increase the dust and collect the box, play the effect of collecting near the dust of filter screen, can be between a plurality of filter screen and the horizontal plane and predetermine the angle, predetermine the angle and be 30 ~ 70 for the dust on filter screen surface can directly fall into the dust along the surface of filter screen and collect the box, prevents that the dust from piling up on filter screen surface, helps improving the dust filter effect.
In the dust treatment system for spraying the diaphragm, a plurality of universal wheels 32 are arranged at the bottom of the dust collection fan 3, and the universal wheels 32 are uniformly distributed at the corners of the dust collection fan 3. Increase a plurality of universal wheel 32, and the equipartition is in dust absorption fan 3's corner, can increase dust absorption fan 3 steadiness when moving, reduces dust absorption fan 3 and takes place the probability of rocking when the operation.
In the dust treatment system of the spray coating membrane according to the present invention, the top of the dust suction fan 3 is provided with an impeller for discharging the internal air of the dust suction fan 3. Specifically, the impeller is driven by the motor at a high speed to discharge air in the impeller out of the dust collection fan 3 at a high speed, and meanwhile, air and floating dust below the dust collection cover 2 are continuously supplemented into the dust collection fan 3, and a high pressure difference is formed between the air and the outside, so that the improvement of the dust adsorption effect is facilitated.
The working principle of the utility model is as follows:
the cover plate assembly 1 is installed near the area of the spraying membrane, the cover plate assembly 1 can block dust, the dust is prevented from floating outside the area of the spraying membrane, the dust hood 2 is located above the cover plate assembly 1, namely above the area of the spraying membrane, the dust suction fan 3 is connected with the top of the dust hood 2 and is under the suction action of the dust suction fan 3, the floating dust is sucked into the dust suction fan 3 from the dust hood 2, the dust amount of the area of the spraying membrane is reduced, the influence of the dust on the membrane is reduced, the integral quality of the membrane is improved, meanwhile, a filter is installed at an adsorption end, the filter can filter large-particle dust, the adsorption end or a pipeline 5 is prevented from being blocked by the large-particle dust, the dust treatment effect is improved, in addition, the filter and the dust suction fan 3 are of an integral structure, the integral size of a dust treatment system is reduced, be convenient for dismantle and transport dust disposal system, help improving user experience, wherein, dust absorption fan 3 is cabinet type structure, is convenient for carry.
Second embodiment
The difference from the first embodiment is that: the dust hood 2 of the embodiment is provided with a shell 21, a pipeline 5 is connected above the shell 21, an air equalizing plate is symmetrically arranged on the inner side of the shell 21, an angle converter is connected to the side edge of the air equalizing plate, a guide plate is arranged at the bottom of the shell 21, and the shell 21 is square, circular or oval. Specifically, shell 21 connecting tube 5 of suction hood 2 can transmit dust absorption fan 3 with the dust of shell 21 below through pipeline 5, increases wind-equalizing plate and guide plate for the air of shell 21 below and float the dust can enter into pipeline 5 along wind-equalizing plate and guide plate in, avoid floating dust to remain in the bottom of shell 21. In addition, increase the angle converter, can be according to the actual production demand, the angle of adjustment air-equalizing plate helps improving the dust adsorption effect.
Other structures are the same as those of the first embodiment, and are not described herein again.
Third embodiment
The difference from the first embodiment is that: the dust collector further comprises a controller 7 and an operating rod 6, wherein the operating rod 6 is connected with the controller 7, the controller 7 is connected with the dust collection fan 3, and the controller 7 is a PLC (programmable logic controller) or an embedded controller. The PLC is used for a digital logic controller for automatic control, can load control instructions into a memory at any time for storage and execution, and is modularly combined by an internal CPU, an instruction and data memory, an input/output unit, a power supply module, a digital analog unit and the like; the embedded controller is an electronic device or device controlled by an embedded microelectronic technology chip, including a series of microelectronic devices such as a microprocessor chip, a timer, a sequencer or a controller, and can complete various automatic processing tasks such as monitoring and control. The PLC controller and the embedded controller are models which can be directly purchased in the market, and the PLC controller or the embedded controller can be selected as the controller 7 according to actual application scenes and cost requirements.
Other structures are the same as those of the first embodiment, and are not described herein again.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A spray membrane dust management system, comprising:
a cover plate assembly (1) for covering the area of the spray membrane;
the dust hood (2) is arranged above the cover plate assembly (1);
the dust collection fan (3) is connected with the top of the dust collection cover (2);
dust absorption fan (3) are provided with the absorption end, the absorption end passes through pipeline (5) intercommunication suction hood (2), the filter is installed to the absorption end, the filter with dust absorption fan (3) formula structure as an organic whole.
2. A membrane sprayed dust handling system as set forth in claim 1, wherein: the cover plate assembly (1) comprises an upper cover plate (11) and a plurality of side cover plates (12), the side cover plates (12) are perpendicular to a horizontal plane, the upper cover plate (11) is parallel to the horizontal plane, and the upper cover plate (11) and the side cover plates (12) enclose a frame structure.
3. A membrane-sprayed dust handling system as set forth in claim 1, wherein: the filter is provided with a plurality of filter screens side by side, a plurality of the aperture of filter screen reduces in proper order.
4. A membrane sprayed dust handling system as set forth in claim 3, wherein: and a dust collecting box is arranged below the filter screens.
5. A membrane-sprayed dust handling system as set forth in claim 1, wherein: the dust hood (2) is provided with a shell (21), the pipeline (5) is connected above the shell (21), the inner side of the shell (21) is symmetrically provided with air-equalizing plates, the side edges of the air-equalizing plates are connected with angle converters, and the bottom of the shell (21) is provided with a guide plate.
6. A membrane-sprayed dust handling system as set forth in claim 5, wherein: the shape of the shell (21) is square, round or oval.
7. A membrane sprayed dust handling system as set forth in claim 1, wherein: the top of the dust collection fan (3) is provided with an impeller, and the impeller is used for discharging the air in the dust collection fan (3).
8. A membrane-sprayed dust handling system as set forth in claim 1, wherein: the bottom of dust absorption fan (3) is provided with a plurality of universal wheel (32), a plurality of universal wheel (32) equipartition in the corner of dust absorption fan (3).
9. A membrane-sprayed dust handling system as set forth in claim 1, wherein: still include controller (7) and action bars (6), action bars (6) are connected controller (7), controller (7) are connected dust absorption fan (3).
10. A membrane-sprayed dust handling system as set forth in claim 9, wherein: the controller (7) is a PLC controller or an embedded controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123022884.5U CN216540096U (en) | 2021-12-03 | 2021-12-03 | Dust treatment system for spraying diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123022884.5U CN216540096U (en) | 2021-12-03 | 2021-12-03 | Dust treatment system for spraying diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216540096U true CN216540096U (en) | 2022-05-17 |
Family
ID=81538358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123022884.5U Active CN216540096U (en) | 2021-12-03 | 2021-12-03 | Dust treatment system for spraying diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216540096U (en) |
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2021
- 2021-12-03 CN CN202123022884.5U patent/CN216540096U/en active Active
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