Patent ID: 7258291

Claim:
A foaming gas separating and collecting system comprising: a destructive device comprising a pair of opposed compression rollers for compressing in the opposing direction, in an opposing portion of the pair of compression rollers, an object to be treated comprising a foam, and a compressing and carrying device, disposed upstream of the pair of compression rollers, for sending the object to the opposing portion of the pair of compression rollers; and a cover for covering at least an exit side of the pair of compression rollers; wherein the compressing and carrying device comprises a lower carrier potion and an upper carrier portion that are opposed to each other, a space between thc lower carrier portion and the upper carrier portion is narrower toward a side of the opposing portion of the pair of compression rollers, each of the lower carrier portion and the upper carrier portion comprises a plurality of floating members whose longitudinal direction corresponds to a carrying direction, a rotation shaft penetrating the plurality of floating members, and a plurality of eccentric cams disposed between the plurality of floating members and the rotating shaft, and the object is pre-compressed by the compressing and carrying device and then compressed by the pair of compression rollers in substantially the same direction as a direction of the pre-compression.