Arrangement type spray point cleaning control system

Abstract

The invention discloses an arrangement type spray point cleaning control system and an anti-static dust collector. The arrangement type spray point cleaning control system comprises a brush strip and a plurality of arranged spray points, and each spray point is provided with a longitudinal motor and a transverse motor; the system further comprises a master controller, a counting control circuit and a decoding output circuit, the master controller is electrically connected with a high level output interface, and the master controller outputs a high level from the high level output interface, the high-level output interface is electrically connected with the input end of the counting control circuit, the output end of the counting control circuit is electrically connected with the input end of the decoding output circuit, a plurality of output ends of the decoding output circuit are electrically connected with the longitudinal motors and the transverse motors arranged on the spray points respectively, and D / A converters are connected between the output ends of the decoding output circuit and the longitudinal motors / the transverse motors in series. The arrangement type spray point cleaning control system can play a static electricity eliminating role during self-cleaning of the spray points.

Description

technical field [0001] The invention belongs to the technical field of vacuum cleaners, in particular to an arrangement type discharge needle cleaning control system. Background technique [0002] In the field of electronic component-related manufacturing, many processes require a high degree of cleanliness, such as semiconductor processing processes such as lithography and etching. However, in actual production, even in the cleanest workshops, ultra-clean rooms, etc., tiny dust particles will have a great impact on the quality of electronic devices. Therefore, dust cleaning on the relevant operating platform is particularly necessary. However, on a common operating platform, static electricity is indispensable, and static electricity is often formed on the surface of electronic components due to contact and friction, and the formed static electricity will attract fine particles such as dust, making them Adsorbed on the surface of electronic components, resulting in pollut...

AI Technical Summary

Problems solved by technology

[0003] In the existing production operations, if a vacuum cleaner or other tools are used directly to dust the operating platform, static electricity will be generated due to mutual friction between the dust and the dust, which will have an electrostatic impact on electronic components; if the static eliminator is directly used for static elimination When it is used, it needs to be carried out separately from the steps of dust cleaning, which makes the cleaning and anti-static work process of the operating platform cumbersome

When the combination of vacuum cleaner and static eliminator is used, the discharge needle used in static elimination needs to turn off the electrostatic discharge during automatic cleaning, so that the process cannot be performed due to the self-cleaning work of the discharge needle during the dust collection process. Anti-static, thus affecting the anti-static effect during the vacuuming process

In summary, the anti-static vacuum cleaners in the prior art that use the tip discharge of the discharge needle to achieve the static neutralization effect cannot play the role of static elimination when the discharge needle is self-cleaning

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