Pure absorption type dust absorption vehicle body

The invention relates to a pure absorption type dust absorption vehicle body for ground cleaning, and belongs to the technical field of cleaning equipment vehicles. The vehicle body is characterized in that dusty gas flow absorbed in the dust absorption vehicle body is sent to a gravity settling chamber of the vehicle body, the dust is subject to sedimentation and collection, then the dust is sent to a labyrinth type settling chamber, the dust is further subject to sedimentation under the action of a baffle in the labyrinth type settling chamber, then the dusty gas flow enters a filtration dust collecting chamber for high-effective filtration, the filtered dustless air flow is discharged from the vehicle body through an air gathering chamber and a fan joint, a high-pressure pulse dust collector is arranged in the air gathering chamber, and separated dust can be discharged from the vehicle body when the discharging sealed gate is open. The dust absorption vehicle body has the advantages of high cleaning efficiency, large volume of a dust collection chamber and the like.