摘要:
The shredder apparatus has all high wear regions of the stationary parts protected by readily replaceable liners. A funnel fed arrangement into the shredder chamber prevents jams of material being fed to machine and build up of foil and dirt, etc., which can also cause jams. Wind vane bolts are recessed into the rotor and wind vanes are located on the lower wear side thereof and cooperating bolts are located on the low wear or protected side of the vane. A replaceable dummy wear liner is provided under the shredder screen to protect the frame and is readily replaceable and removable by lifting from its craddle. The shred heads are comprised of two parts, a yoke and a replaceable head portion to extend life of each head and provide ease of replacement.
摘要:
Apparatus for disintegrating-and-blowing material such as pulp, comprising a housing containing a plurality of rotatable vanes and having a discharge volute axially spaced from the vanes whereby the latter are external to the volute. The vanes are rotatably driven relative to the material disintegrating means; and the latter is located spaced outwardly from the vane outer ends and in the path of material discharged from between said outer ends, whereby such discharged material is disintegrated by impact with the disintegrating means and moved inwardly towards the vane outer ends to a location wherein the lighter disintegrated material can readily be gas blown through the discharge volute. Dam means, disclosed as being an inclined ramp and a dam wall, are interposed intermediate the disintegrating means and the discharge volute for restraining heavier undisintegrated, or only partially disintegrated, material from passing to the volute.
摘要:
A rotary mill for grinding recycled glass materials into particles has a housing defining an impact chamber with a rotor in the chamber at the bottom of an inclined guide wall underneath the feed opening. The rotor has a plurality of axially extending, angularly spaced massive impact hammers so that the impact hammers impact and deflect the solid materials onto a plurality of shatter bars located at the peripheral wall. Each of the impact hammers has a leading blade element of a hardened steel which has a front face inclined relative to a bottom portion of the guide surface so that an outer edge of the front face is angularly advanced relative to an inner edge thereof.
摘要:
A cutter-mixer and bed-straw spreader wagon for fibrous products having a container with rotating screw feeder inside and outwardly of a distribution group for conveying the cut and mixed material outside the container. The distribution group has a fan with a volute that is fixed to a side of a wagon and has an internal impeller with at least four blades having planar surfaces.
摘要:
In the process and the apparatus, a gas stream is divided into three partial gas streams. The first partial gas stream transports the material to be ground into the grinding and friction space of a mill (26), while the second partial gas stream runs around the friction space in the mill. The third partial gas stream is connected to the output side of the mill and takes up the reduced and dried ground material, transported out of the mill by the first and second partial gas streams, in order to transport it to a separator (30).
摘要:
A cutter tooth holder assembly is adapted for attaching a cutter tooth having a plurality of spaced cutting tips to a rotatable cutter drum. The tooth holder assembly includes a base for being mounted to an outer peripheral surface of the cutter drum. The base has a tooth-locking, circumferentially-extending groove formed in its top surface. A tooth holder is positioned in the tooth-locking groove, and has a front bearing surface residing adjacent a back end of the cutter tooth. The cutter tooth is arranged such that one of the cutting tips resides in the tooth-locking groove to prevent rotational movement of the cutter tooth during operation of the cutter drum, while an opposed second one of the cutting tips resides in a cutting position relative to the outer surface of the drum. An elongate, threaded bolt cooperates with the tooth holder for attaching the cutter tooth to the tooth holder assembly.