| 摘要 |
2135900 9400227 PCTABS00030 A device for admixing a processing agent to a pulp suspension in a bin, which device is intended to be attached to the bin wall and comprises a conical housing (1) with a rotary shaft (6), on which a propeller (12) with a hub (7) is attached. The propeller is enclosed by a nozzle (11) for accelerating the pulp in the bin. The housing (1) comprises also a dilution chamber (5) for the processing agent and has an aperture (15) to the hub (7). A gap (8) for supply of processing agent to the pulp suspension is defined between the housing (1) and the nozzle (11) in the inlet end of the nozzle (11).
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