Ultrasonic cavity dust removal device

Abstract

The utility model discloses an ultrasonic wave cavity dust removal device, which comprises a cavity dust removal module and an ultrasonic wave generation module, the ultrasonic wave generation module comprises an ultrasonic wave mould, the cavity dust removal module comprises a cover body, the cover body covers the outer side surface of the ultrasonic wave mould, and a cavity is formed between the cover body and the side wall of the ultrasonic wave mould. A cavity is formed between the cover body and the side face of the top of the ultrasonic mold. The device has the beneficial effects that dry powder burrs after coating can be removed through the ultrasonic action and additional negative pressure adsorption, bubbles involved after coating are broken and discharged, burr dust left on the cutting edge and dust pollution which cannot be removed conventionally due to electrostatic adsorption can be removed, and the production efficiency is improved. And the consistency and the uniformity after coating are effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic equipment technical field, concretely is an ultrasonic cavitation dust removal device. BACKGROUND

[0002] With the sustained and rapid development of new energy automobile industry, the requirements for battery capacity, performance and stability are higher. The composite current collector is one of the indispensable electrode materials of lithium ion battery, and the main function is to conduct electricity. The composite current collector not only serves as the carrier of positive and negative active materials, but also serves as the positive and negative electrode electron collection and conduction body, and its function is to collect the current generated by the battery active material to generate greater output current. The composite current collector has high electrical conductivity, good stability, good mechanical strength, low cost and other comprehensive performance. In the production process of the composite current collector, cutting is needed, which will inevitably produce conductive powder, and burrs will also exist in the cutout, and the cutout dust has static electricity, which is difficult to remove by simple negative pressure adsorption, seriously affecting the quality of lithium battery finished products.

[0003] In addition, the production process of the composite current collector will also involve coating process, and the battery material after coating may have air bubbles inside, and the surface also has dust pollutants, which will affect the quality and reliability of lithium battery if not completely removed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an ultrasonic cavitation dust removal device.

[0005] The utility model solves its technical scheme that a kind of ultrasonic cavitation dust removal device, including cavitation dust removal module and ultrasonic wave generation module, the ultrasonic wave generation module includes ultrasonic wave mould, the cavitation dust removal module includes cover body, the cover body is covered in the ultrasonic wave mould outer side, cavity is formed between cover body and the sidewall of ultrasonic wave mould, and the cover body and ultrasonic wave mould top side are between setting cavitation.

[0006] The cavity is provided with a dust suction pipe joint.

[0007] The ultrasonic wave generation module further includes an ultrasonic transducer, and the ultrasonic transducer is connected to the ultrasonic wave mould through a flange.

[0008] The cavity dust removal module comprises a first cover, a second cover, a first end cover and a second end cover, the first cover covers a first side of the ultrasonic mold, the second cover covers a second side of the ultrasonic mold, bottom ends of the first cover and the second cover are respectively sealedly connected with a convex bottom edge of the ultrasonic mold, two side faces of the first cover and the second cover are respectively sealedly connected with the first end cover and the second end cover, a first main cavity is formed between the first cover and the first side of the ultrasonic mold, a first cavity with a strip-shaped gap arranged on an upper portion of the first side of the ultrasonic mold is in communication with the first main cavity, a second main cavity is formed between the second cover and the second side of the ultrasonic mold, and a second cavity with a strip-shaped gap arranged on an upper portion of the second side of the ultrasonic mold is in communication with the second main cavity.

[0009] A first dust suction pipe joint and a second dust suction pipe joint are arranged on the first end cover and are respectively in communication with the first main cavity and the second main cavity.

[0010] The ultrasonic mold is connected with the flange through a connecting piece, and the connecting piece and the ultrasonic mold are connected through threads.

[0011] The first dust suction pipe joint and the second dust suction pipe joint are connected with a dust suction device through a dust suction pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are that, through ultrasonic wave action and additional negative pressure adsorption, dry powder burrs after coating can be removed, bubbles after coating can be broken and discharged, and burr dust remaining on a cutting edge and dust pollution that cannot be removed by conventional electrostatic adsorption can also be removed, thereby effectively ensuring consistency and uniformity after coating. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figures 1-4 It is a perspective structural view of the utility model;

[0014] Figure 5 It is a front view structural view of the utility model;

[0015] Figure 6 It is a perspective structural view of the utility model system. DETAILED DESCRIPTION

[0016] The technical solutions of the utility model will be clearly and completely described below in combination with the embodiments, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model. In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the utility model.

[0017] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited. In addition, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] The ultrasonic wave cavity dust removal device comprises a cavity dust removal module 1 and an ultrasonic wave generating module, the ultrasonic wave generating module comprises an ultrasonic wave mold 2, the cavity dust removal module 1 comprises a cover body, the cover body is wrapped outside the ultrasonic wave mold 2, a cavity is formed between the cover body and the side wall of the ultrasonic wave mold 2, and cavities are arranged between the cover body and the top side of the ultrasonic wave mold 2 for adsorbing dust. Figures 1-5 The ultrasonic wave cavity dust removal device comprises a cavity dust removal module 1 and an ultrasonic wave generating module, the ultrasonic wave generating module comprises an ultrasonic wave mold 2, the cavity dust removal module 1 comprises a cover body, the cover body is wrapped outside the ultrasonic wave mold 2, a cavity is formed between the cover body and the side wall of the ultrasonic wave mold 2, and cavities are arranged between the cover body and the top side of the ultrasonic wave mold 2 for adsorbing dust.

[0019] The ultrasonic wave generating module further comprises an ultrasonic wave transducer 4, the ultrasonic wave transducer 2 is connected with the ultrasonic wave mold 2 through a flange 3. The flange 3 has the function of a variable amplitude rod. The ultrasonic wave generated by the ultrasonic wave transducer 2 is output in the ultrasonic wave mold 2 after being adjusted by the flange 3, and under the vibration and blasting of the ultrasonic wave, the coated bubbles are removed, and the coated powder remaining on the edge is shaken loose and removed.

[0020] The cavity dust removal module 1 comprises a first cover 13, a second cover 16, a first end cover 17 and a second end cover 18, the first cover 13 covers a first side of the ultrasonic mold 2, the second cover 16 covers a second side of the ultrasonic mold 2, the bottom ends of the first cover 13 and the second cover 16 are respectively sealedly connected with the convex bottom edges of the ultrasonic mold 2, the two side faces of the first cover 13 and the second cover 16 are respectively sealedly connected with the first end cover 17 and the second end cover 18, a first main cavity is formed between the first cover 13 and the first side of the ultrasonic mold 2, and a first cavity 14 provided with a strip-shaped gap on the upper part of the first side of the ultrasonic mold 2 is in communication with the first main cavity; a second main cavity is formed between the second cover 16 and the second side of the ultrasonic mold 2, and a second cavity 15 provided with a strip-shaped gap on the upper part of the second side of the ultrasonic mold 2 is in communication with the second main cavity. The first dust suction pipe joint 11 and the second dust suction pipe joint 12 are arranged on the first end cover 17 and are respectively in communication with the first main cavity and the second main cavity.

[0021] The ultrasonic mold 2 is connected with the flange 3 through a connecting piece, and the connecting piece and the ultrasonic mold 2 can be connected through threads. Alternatively, the ultrasonic mold 2, the flange 3 and the connecting piece are integrally formed. The ultrasonic transducer 4 is provided with a power connection terminal 5 to facilitate connection with a power line.

[0022] As shown in Figure 6 The first dust suction pipe joint 11 and the second dust suction pipe joint 12 are connected with a dust suction device 7 through a dust suction pipe 6. The dust suction device 7 can be a dust suction machine. The dust particles and bubbles cleaned by the ultrasonic wave are sucked out through the negative pressure generated by the dust suction machine.

[0023] The above is only a preferred embodiment of the present application, and cannot limit the scope of the present application, that is, any simple equivalent changes and modifications made according to the patent application scope and the present application description are still within the scope of the present application.

Claims

1. An ultrasonic cavitation dust removal device, characterized by comprising: The invention relates to a dust removal device, which comprises a cavity dust removal module and an ultrasonic wave generating module, the ultrasonic wave generating module comprises an ultrasonic wave mold, the cavity dust removal module comprises a cover, the cover is wrapped outside the ultrasonic wave mold, a cavity is formed between the cover and the sidewall of the ultrasonic wave mold, and a cavity is arranged between the cover and the top side of the ultrasonic wave mold.

2. The ultrasonic cavitation dust removal device according to claim 1, wherein The cavity is provided with a dust suction pipe joint.

3. The ultrasonic cavitation dust removal device according to claim 2, wherein The ultrasonic wave generating module further comprises an ultrasonic wave transducer, which is connected with the ultrasonic wave mold through a flange.

4. The ultrasonic cavitation dust removal device according to claim 3, wherein The cavity dust removal module comprises a first cover, a second cover, a first end cover and a second end cover, the first cover covers the first side of the ultrasonic wave mold, the second cover covers the second side of the ultrasonic wave mold, the bottom ends of the first cover and the second cover are respectively connected with the convex bottom edge of the ultrasonic wave mold, the two sides of the first cover and the second cover are respectively connected with the first end cover and the second end cover, a first main cavity is formed between the first cover and the first side of the ultrasonic wave mold, the first cover is provided with a first cavity with a strip-shaped gap on the upper part of the first side of the ultrasonic wave mold, which is communicated with the first main cavity, a second main cavity is formed between the second cover and the second side of the ultrasonic wave mold, the second cover is provided with a second cavity with a strip-shaped gap on the upper part of the second side of the ultrasonic wave mold, which is communicated with the second main cavity.

5. The ultrasonic cavitation dust removal device according to claim 4, wherein The first end cover is provided with a first dust suction pipe joint and a second dust suction pipe joint, which are respectively communicated with the first main cavity and the second main cavity.

6. The ultrasonic cavitation dust removal device according to claim 3, wherein The ultrasonic wave mold is connected with the flange through a connecting piece, and the connecting piece is connected with the ultrasonic wave mold through a thread.

7. The ultrasonic cavitation dust removal device according to claim 5, wherein The first dust suction pipe joint and the second dust suction pipe joint are connected with a dust suction device through a dust suction pipe.

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