초록 ▼

An apparatus for separating particulate or powdery material from an entraining gas includes a housing defining a closed chamber having an inlet for the material and gas, an outlet in the lower region of the housing for separated material, an outlet for filtered gas and a tubular filter disposed betw

An apparatus for separating particulate or powdery material from an entraining gas includes a housing defining a closed chamber having an inlet for the material and gas, an outlet in the lower region of the housing for separated material, an outlet for filtered gas and a tubular filter disposed between the inlet and gas outlet and mounted such that the gas must pass through the filter to reach the gas outlet. A first washing device is provided for introducing a washing liquid into the chamber and washing the interior of the housing and the filter, and a second washing device is disposed in an upper region of the filter and includes nozzles connected to the end of a liquid supply pipe which extends coaxially or concentrically within a back flow gas supply pipe.

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus for separating particulate or powdery material from an entraining gas including means for in-situ washing, comprising a housing defining a closed chamber having an inlet for the material and gas, an outlet in a lower region of the housing for separated materi

[ What is claimed is:] [1.] An apparatus for separating particulate or powdery material from an entraining gas including means for in-situ washing, comprising a housing defining a closed chamber having an inlet for the material and gas, an outlet in a lower region of the housing for separated material, an outlet for filtered gas and tubular filter means disposed between the inlet and gas outlet and mounted such that the gas must pass through said filter means to reach the gas outlet,