Ash storage device in industrial dust collector

The invention provides an ash storage device in an industrial dust collector, which belongs to the technical field of machinery and is used for solving the technical problems that an existing industrial dust collector is inconvenient to use and the like. The industrial dust collector comprises a base plate, a suction ventilator, a filtering barrel and a dust collecting pipe; the ash storage device comprises an ash storage bin; the suction ventilator and the ash storage bin are both fixed on an upper plane of the base plate; the suction ventilator is communicated with the ash storage bin via a gas guide pipe; the filtering barrel sleeves the upper end of the ash storage bin and is communicated with the ash storage bin; the dust collecting pipe is connected with the filtering barrel; the ash storage bin is internally provided with an inner box in a detachable mode; the box opening of the inner box is toward the filtering barrel; an opening is formed in the side wall of the ash storage bin; the inner box can pass through the opening and move out of the ash storage bin. The ash storage device has the advantages of convenience in use and the like.