Dust collecting device with efficient dust sucking function

Abstract

The invention discloses a dust collecting device with an efficient dust sucking function. The dust collecting device comprises a dust collecting pipe, a dust collecting cover connected with the dust collecting pipe and an induced draught fan used for generating negative pressure in the dust collecting pipe. The dust collecting pipe comprises a main pipeline and a branch pipeline. One end of the branch pipeline communicates with the main pipeline. The dust collecting cover comprises a main dust collecting cover and an auxiliary dust collecting cover. The main dust collecting cover is installed at one end of the main pipeline. The auxiliary dust collecting cover is located on the side, away from the main pipeline, of the main dust collecting cover. The auxiliary dust collecting cover is installed at the end, away from the main pipeline, of the branch pipeline. An opening of the auxiliary dust collecting cover faces the main dust collecting cover. According to the dust collecting device with the efficient dust sucking function, dust on the upper surface of a workpiece enters the main dust collecting cover along with upward airflow through the main dust collecting cover, dust on the lower surface of the workpiece enters the auxiliary dust collecting cover along with horizontal airflow through the auxiliary dust collecting cover, and the dust sucking effect is improved.

Description

technical field [0001] The invention relates to the technical field of capacitor processing equipment, in particular to a dust collecting device for high-efficiency dust collection. Background technique [0002] The electrodes inside the capacitor are wound by aluminized film. The raw material of the aluminized film needs to be cut to the corresponding width before it can be used to process the capacitor. Dust will be generated during the cutting process. If the dust is adsorbed on the aluminized film, it will cause capacitance Leakage or short circuit. To control the amount of dust when cutting aluminum-coated films, a dust collection device with good dust removal effect is required, but the existing dust collection device only has a dust collection cover arranged above the workpiece, which causes it to stick to the dust during the dust collection process. The dust attached to the lower surface of the workpiece cannot be sucked into the dust collecting hood due to being sh...

AI Technical Summary

Problems solved by technology

[0002] The electrodes inside the capacitor are wound by aluminized film. The raw material of the aluminized film needs to be cut to the corresponding width before it can be used to process the capacitor. Dust will be generated during the cutting process. If the dust is adsorbed on the aluminized film, it will cause capacitance Leakage or short circuit

To control the amount of dust when cutting aluminized film, a dust collection device with good dust removal effect is required, but the existing dust collection device only has a dust collection cover arranged above the workpiece, which causes it to stick to the dust during the dust collection process. The dust attached to the lower surface of the workpiece cannot be sucked into the dust collection hood because it is blocked by the workpiece itself

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