Unloading dust collection device

The utility model relates to removal and collecting dust device to make up for the disadvantages of the present dry dust cleaner which functions as single rigid dust collector, such as covering larger area, hard for carrier vehicle to pass, easy to be collide and leads to device damage, low efficiency of collecting dust, large maintenance and high operation cost. Removal and collecting dust device comprises dust cleaner (1), ash bucket that connected with dust cleaner (1) through ash conveyer (2), flat base (5) connected with ash conveyer (2) through passing valve (4), wherein there is provided a dust collecting cover (8) comprising rigid part and soft part fixed arranged under the flat base (5), dust collecting cover (8) connected with dust cleaner (1) through communication pipe(9), control valve positioned between dust cleaner (1) and communication pipe(9). The utility model can lower the dust in the surrounding environment from 300mg/NM3 to 20mg/NM3, thereby it can improve environmental pollution and is good for people's work and health. In addition, it is easy to operate.