ARRANGEMENT AND METHOD IN THE MANUFACTURE OF MINERAL WOOL AND FIBERISING APPARATUS

摘要

The invention relates to an arrangement and a method in the manufacture of mineral fibres. The arrangement comprises a rotating fiberising rotor (1) arranged on a horizontal axis, which fiberising rotor has an active periphery at which the mineral fibres (2') are mainly formed, as well as, a fibre blow-off means, (4) which is arranged around the active periphery of the fiberising rotor, and which comprises a blow-off slot (4'). In connection with the blow-off slot (4') of the fibre blow-off means (4) one or several additional nozzles (5) are arranged and/or a number of separate treatment nozzles (7) are arranged directly on the outside of the blow-off means (4). The invention also relates to a fiberising apparatus.