Dust suction device for use in concrete vehicle, has housing including part for generation and distributing air flow within enclosure, outlets located in lower part, and flange inclined along longitudinal direction of outlet air flow

摘要

The device (1) has a dust extraction unit provided with a casing (2) that is constituted by an upper wall (2a), a rear wall and a side wall (2c). A front opening (3) is formed in a loading area of a vehicle cement mixer, and a housing is connected with a duct inlet, where the housing includes a part for generation and distribution of air flow within an enclosure. Outlets are located in a lower part, and a flange is inclined along longitudinal direction of outlet air flow.