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AssigneeLsa Spolka Z Ograniczona Odpowiedzialnoscia
InventorsKrzysztof Luczaj, Bogdan Dabrowski, Janusz Sokolowski, Krzysztof Switka
Estimating the term…
A counter-current shaft dryer with moving shelves for drying agglomerates of a small mechanical strength having a vertical shaft, which comprises a top charging zone, a multi-level drying zone, preferably comprising from two thru six levels and a bottom discharging zone. An outlet stub pipe or outlet collector of drying gases situated between the bottom discharging zone and the drying zone. An outlet stub pipe or outlet collector of moist gases situated between the drying zone and the top charging zone. Shelves of the charging zone and the discharging zone are made of a number of rectangular not perforated sheet metal plates. Shelves of the drying zone are made of a number of rectangular perforated sheet metal plates. Every rectangular metal sheet plate shelf is attached along its long edge to parallel pins mounted swiveling to walls of the shaft, transverse against the axis of the shaft.
A counter-current shaft dryer, with moving shelves for drying agglomerates comprising:
Dependencies are inferred from the claim text.