Waste heat recovery type dust removal device

The invention relates to the field of dust removal equipment, in particular to a waste heat recovery type dust removal device which comprises a dust removal box, an air inlet pipe and an exhaust pipe are connected to the side wall of the dust removal box, the air inlet pipe is located below the exhaust pipe, a spraying head is arranged on the top wall of the dust removal box, and a waste heat recovery box is arranged on the inner wall of the dust removal box. The air inlet pipe is communicated with the interior of the waste heat recovery box, exhaust holes are formed in the side wall of the waste heat recovery box, a waste heat recovery water pipe is arranged in the waste heat recovery box, and the two ends of the waste heat recovery water pipe penetrate out of the dust removal box. The device has the effect of reducing heat waste in high-heat waste gas. 本申请涉及除尘设备的领域，尤其是涉及一种余热回收式除尘装置，其包括除尘箱，所述除尘箱的侧壁上连接有进气管和排气管，所述进气管位于排气管的下方，所述除尘箱的顶壁上设置有喷淋头，所述除尘箱的内壁上设置有余热回收箱，所述进气管与余热回收箱的内部相连通，所述余热回收箱的侧壁上开设有排气孔，所述余热回收箱内设置有余热回收水