A speed-adjustable exhaust gas treatment device

Abstract

A waste gas treatment device (100) with adjustable speed is used for treating waste gas of machining equipment (200) provided with multiple internal working stations (201), the machining equipment (200) comprises the six internal working stations (201) evenly arrayed in the circumferential direction, and each internal working station (201) is communicated with the waste gas treatment device (100) located in the center of the machining equipment (200) through a connecting pipe (202), so that machining waste gas generated by all the internal working stations (201) is conveyed to the waste gas treatment device (100) in a pressure mode to be filtered. The waste gas treatment device (100) comprises a supporting frame, six waste gas filtering column units and a bottom annular plate (300), wherein the six waste gas filtering column units are arranged in the supporting frame, and the bottom annular plate (300) is 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 connecting 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 working stations and adjustable speed. 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. ...

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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