摘要:
A trommel separator includes a clutch mechanism that operates with a shaft mounted right angle gear reducer for direct drive of the drum and a flexible mount. The clutch mechanism has a clutch slip disk which is located between first and second disks. The first disk receives the torque from the shaft mounted gear reducer which is then transferred to the second disk, which is rigidly connected to a rotating drum, when the first and second disk are pulled together. A clutch regulating system, namely jam nuts and a spring coil, are connected to the first and second disks through shafts for pulling the first disk and the second disk together. The flexible mount has a mount which rests upon a pivot plate for rotating the mount around a vertical axis. A first and second plate is attached to the gear reducer and horizontally rotatable within the mount. Clips keep the mount from lifting off a frame and spacers prevent the clamping of the mount. Pads are also used to prevent wear of the clips.
摘要:
A system for producing a stream of glass sand from mixed recyclables comprises first and second pulverizing system, each comprising a size-reducing pulverizer and a size-separating trommel. The pulverizers and trommels are heated, so as to also serve as driers.
摘要:
Clean glass particles are produced from post-consumer mixed glass and like waste streams by a series of pulverizing, size- and material-based separation, ozonation, drying, sizing, and paper fluff removal steps.
摘要:
A device for recycling automotive windshields. An automotive windshield is comprised of two layers of glass and a plastic liner sandwiched in between The present invention strips the glass from both surfaces of the inner plastic liner, comminutes the glass and separates the two substances for recovery. A windshield is fed into the unit by means of dual horizontal feed rollers. The windshield then passes over a stationery breaker bar and into the path of a plurality of rotating flexible impactors. The force of the rotating impactors on the top surface and the stationery breaker bar on the under surface act together to strip the glass from both sides of the inner plastic liner material. The glass is hammered into small particles the size of gravel and sand while the plastic breaks into much larger fragments. A shaker screen located below the rotating impactors serves to separate the two substances for individual recovery.
摘要:
A clean dry glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted post-consumer waste glass, including a subsatantial fraction of non-glass items, by employing glass pulverizing equipment to reduce waste glass to small fragments, allowing removal of trash, employing a multistep washing process to clean the glass fragments, in the preferred embodiment using aggregate cleaning equipment, drying the fragments, preferably using fluidized bed techniques, and grinding the glass to a desired particle size, preferably using a ball mill, in combination with an air classification step to produce a glass powder of uniform particle size.
摘要:
Clean glass particles are produced from post-consumer mixed glass and like waste streams by a series of pulverizing, size- and material-based separation, ozonation, drying, sizing, and paper fluff removal steps.