Workpiece grinding dust remover

Abstract

The invention discloses a workpiece grinding dust remover, comprising a grinding platform and a dust removal unit that are connected as a whole, wherein the grille interior of the grinding platform is provided with a run-through dust-loaded air cavity, grating blades of the grille is arranged horizontally, the dust removal unit comprises a case having a dust-loaded air inlet and an air outlet, a fan, a filter bag hanging bracket and a filter bag are arranged in the case, the upper end of the filter bag is arranged on the filter bag hanging bracket, the dust-loaded air cavity is communicated with the dust-loaded air inlet of the dust removal unit, a rapping unit for driving the filter bag to swing is arranged below the filter bag, the rapping unit comprises a power transmission mechanism and a vibrating shaft which is driven by the power transmission mechanism to make straight reciprocating motion, the surface of the vibrating shaft is sleeved with a filter bag vibrating rack which is provided with filter bag cavities that axially arranged at intervals, and the lower end of the filter bag is arranged in the filter bag cavity. According to the invention, the dust on the filter bag can be automatic removed in time, the labor intensity of personnel is reduced, the change of the grille direction can isolate splashed ash and spark reflection, and the safety and health of the personnel can be protected.

Description

technical field [0001] The invention relates to the field of air purification equipment, in particular to an air dust collector integrated with a workpiece grinding platform. Background technique [0002] In the manufacturing industry, both metal workpieces and non-metal workpieces have certain precision requirements and product appearance requirements, which requires grinding of workpieces, especially after welding many metal workpieces. To meet the technical requirements, a large amount of sparks and dust will be generated during the grinding process, which will affect the safety and health of the staff; Inside the grille is an air duct, through which the fan draws part of the cremation and dust into the duct, and a filter bag is installed at the air outlet of the duct to filter the dust introduced into the air. There are two main defects in the existing structure: one is the grille The grid is set vertically and inclined. According to the grinding position of the workpie...

AI Technical Summary

Problems solved by technology

[0002] In the manufacturing industry, both metal workpieces and non-metal workpieces have certain precision requirements and product appearance requirements, which requires grinding of workpieces, especially after welding many metal workpieces. To meet the technical requirements, a large amount of sparks and dust will be generated during the grinding process, which will affect the safety and health of the staff; Inside the grille is an air duct, through which the fan draws part of the cremation and dust into the duct, and a filter bag is installed at the air outlet of the duct to filter the dust introduced into the air. There are two main defects in the existing structure: one is the grille The grid is set vertically and inclined. According to the grinding position of the workpiece and the direction of spark splashing, the vertical grid has a poor effect on the isolation and protection of spark reflection. The flying gray sparks of the grinding wheel hit the grid and are easily reflected back to hit the operation. Second, the existing filter bag itself lacks a cleaning mechanism. After working for a period of time, the filter cloth will be blocked by dust, and the dust removal effect will be reduced. The filter bag needs to be cleaned. Beating with external appliances will cause secondary pollution during the knocking process. In addition, because the filter bag is continuous and heavy, it requires a lot of force to beat, which increases the labor intensity of the staff. At the same time, the filter bag bracket will be deformed if it is often knocked

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