Device for collecting top layer of dirt, preferably from the large sized tank with movable roof

摘要

device for collection of the superficial layer of impurities, especially with the large reservoir with movable roof, characterised by the fact that includes a bowl (m) combined with kru00f3u0107cem suction machine and placed on a support frame przesuwnie (r), situated on the basis of (p).on the crossbar support frame are positioned pneumatic actuators, the first of which is connected with a oporowu0105, and second with kru00f3u0107cem suck located centrally with respect to the axis of the bowl (m) so that the inlet to the suction ring is located below the edge of the przelewowej. mesa (m) has connectors (e) linking it kru00f3u0107cem suction machine.