A noise reduction exhaust gas treatment device

Abstract

A noise-reduction waste gas processing device (100) is used for processing waste gas of a machining device (200) with a plurality of inner workstations (201). The machining device (200) comprises the six inner workstations (201) which are evenly arrayed in the circumferential direction. Each inner workstation (201) is communicated with the waste gas processing device (100) located at the center of the machining device (200) through a connection pipe (202). Therefore, machining waste gas generated in each inner workstation (201) can be sent into the waste gas processing device (100) to be filtered. The waste gas processing device (100) comprises a supporting frame, six waste gas filtering column units arranged in the supporting frame, and a bottom annular plate (300) arranged at the bottom of the supporting frame and provided with waste gas inlet pipelines (71) used for connecting all the waste gas filtering column units with the connection pipes (202).

Description

technical field [0001] The present application relates to the field of waste gas treatment, in particular to a waste gas treatment device for treating waste gas of processing equipment with multiple internal work stations and noise reduction. Background technique [0002] In some processing equipment with multiple internal workstations, such as grinding processing equipment, it is often necessary to treat the exhaust gas with particles generated by the processing. In the exhaust gas treatment device, a plurality of adjacent filter tubes are often arranged to simultaneously filter the exhaust gas so as to increase the filtering area. However, in the long-term use process, due to the small distance between the adjacent connected sides of the rows of filter tubes, the conditions of exhaust gas filtration and adsorption are different from those of the open front and rear sides, which makes the filter tubes have different adsorption effects in the circumferential direction. dist...

AI Technical Summary

Problems solved by technology

However, in the long-term use process, due to the small distance between the adjacent connected sides of the rows of filter tubes, the conditions of exhaust gas filtration and adsorption are different from those of the open front and rear sides, which makes the filter tubes have different adsorption effects in the circumferential direction. distribution zone

At the same time, due to long-term work, this filter material has reached its service life due to the adsorption of a large amount of dirt, and the replacement of the filter material is complicated. In most cases, the entire filter device will be discarded and updated after the filter material life expires. device

resulting in waste

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