Brick-concrete structure glass fiber bag dust remover and ash removal method thereof

The invention discloses a brick-concrete structure glass fiber bag dust remover and an ash removal method thereof. A dust remover body adopts a circular double-layer barrel structure, and comprises an inner barrel and an outer barrel; the part between the inner barrel and the outer barrel is divided into an air purifying chamber, a filtering chamber and an air inlet chamber; a tubesheet is arranged between the filtering chamber and the air inlet chamber; a hanger is arranged at the top of the filtering chamber; a filter bag is arranged between the hanger and the tubesheet; the opening of the filter bag is downward; an air inlet pipe, an air exhaust pipe, a blowback air pipe, main air valves and blowback air valves are arranged at the top of the dust remover; the air inlet pipe is communicated with the top of the inner barrel; each of the air purifying chamber, the filtering chamber and the air inlet chamber are correspondingly divided into a plurality of sub-chamber units along the circumferential direction;