Device for reducing flying dust at bottom of clinker warehouse and using method thereof

The invention discloses a device for reducing flying dust at the bottom of a clinker warehouse and a using method thereof. The device comprises multiple groups of clinker warehouse bottom dischargingdevices, a conveying device and a dust collecting device; the conveying device comprises branch heat-resistant belt conveyors and a collection heat-resistant belt conveyor, and the branch heat-resistant belt conveyors correspond to the multiple groups of clinker warehouse bottom discharging devices respectively; single-machine dust collectors of the dust collecting device are connected with feeding guide grooves of the branch heat-resistant belt conveyors through dust hoppers; outer exhaust fans are arranged at the tops of the single-machine dust collectors correspondingly; electric butterflyvalves are arranged between outlets of the outer exhaust fans and horizontal dust collecting air pipes correspondingly; dust collecting air pipe tail exhaust fans and exhaust chimneys are arranged atthe tail ends of the horizo