Anti-explosion polishing unit

Abstract

The invention discloses an anti-explosion polishing unit, comprising a polishing unit body; the polishing unit body is composed of a water pump, a polisher, a suction fan and a housing; one side of the housing is provided with a dust suction port, a primary sprayer is fixedly mounted in the housing within the dust suction port, an inner spray pipe is connected to the top of the primary sprayer, a second spray chamber is disposed in the polishing unit body, the second spray chamber is provided with a secondary sprayer, the secondary sprayer comprises a vent channel and a guide hood, the guide hood is fixed within the vent channel, a spray pipe is fixedly mounted at the top of the housing, a circulating tank is fixed to the bottom of the vent channel, and the suction fan and a water separator layer are fixed in the housing. Multiple dust removers are arranged on a polishing wheel of the polishing unit, dust can be effectively collected through the dust suction port just when it is produced, and dust explosion can be avoided effectively by avoiding concentrative dust gathering.

Description

technical field [0001] The invention relates to the technical field of optical units, in particular to an explosion-proof polishing unit. Background technique [0002] In the mechanical polishing process, the polishing wheel on the polishing machine is rotating at high speed, and the operator will be pressed on the polishing wheel by the surface of the workpiece with an appropriate pressure. At this time, high temperature will be generated due to friction, and the surface of the workpiece will be deformed. In the polishing process of mechanical parts, rough polishing generally uses the high-speed rotation of the grinding wheel to quickly remove the oxide film or burrs on the workpiece. During the polishing process, the contact between the workpiece and the grinding wheel is prone to sparks. [0003] On the afternoon of August 5, 2012, an explosion occurred in a hardware lock factory in Dianshang Village, Guoxi Street, Ouhai District, Wenzhou City. The accident caused 13 dea...

AI Technical Summary

Problems solved by technology

The high-temperature gas and combustibles generated by the explosion are instantly sprayed out from each dust suction port through the dust removal inner spray pipe, causing the operators at all stations in the whole workshop to be directly impacted by the explosion, causing mass death and mass injury

[0004] Gas containing dust will not only cause dust explosion, but also endanger people's health if inhaled for a long time

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