DRY-TYPE CLEANING MACHINE

摘要

A dry-type cleaning machine includes a negative pressure unit, a first dust gathering unit having a first dust sucking passage communicated with the negative pressure unit, and a barrel body. The barrel body has a receiving space communicated with the first dust sucking passage, a feeding inlet for a material to be sieved, a discharging portion, a rotary assembly in the receiving space, and a sieve layer. The material to be sieved includes crushed aggregates and dirt. The sieve layer is between the rotary assembly and the first dust sucking passage. The rotary assembly is for stirring the material to be sieved. The feeding inlet, the first dust sucking passage and the receiving space form a negative pressure passage. The sieve layer allows the dirt to pass through and enter the first dust sucking passage. The crushed aggregates are discharged out of the receiving space.

主权项

1. A dry-type cleaning machine, including:
a negative pressure unit; a first dust gathering unit, having a first dust sucking passage communicated with the negative pressure unit; a barrel body, having a receiving space communicated with the first dust sucking passage, a feeding inlet for entering of a material to be sieved, a discharging portion, a rotary assembly arranged in the receiving space and a sieve layer, the material to be sieved including crushed aggregates and dirt, the sieve layer arranged between the rotary assembly and the first dust sucking passage, the rotary assembly driven by a power source to stir the material to be sieved continuously, the feeding inlet communicated with the first dust sucking passage through the receiving space and the sieve layer to form a negative pressure passage, the sieve layer allowing the dirt to pass therethrough and enter the first dust sucking passage, the crushed aggregates passing through the discharging portion and being discharged out of the receiving space.