Description

Clay feeding and mixing device

The dynamic forces from upper slide of gear-box generated by two mixing shaft drive two pair of blade and mixing screw inverse rotation, impel pug after breaking agitation and mix which in the clay cylinder, can be across sieve plate to divide into thin bands, enter into de-airing cylinder for vacuum remove air treatment. Beside, the complete set of blade, propeller and clay-press screw all are adopt sectional assembling mode for easy to replace and improve the work efficiency.

Clay extruding device

Drove by the Bottom of gear-box, per discharging shaft and sleeve type coupling, bring extrusion shaft and extrusion spiral blade on the axis rotate, make the clay which was being de-airing to get more treatment of agitation, melt and uniform mixing.

 De-airing device

It consist of vacuum pump, vacuum chamber and vacuum pipes and so on, the function is forming vacuum, is good to remove waste gas in the clay, raise the clay plastic performance, the machine employ two parts screen plate installation, it easy to replace the abrasive screen plate.

 Frame

Frame bring device together such as dynamo, belt pulley, air clutch, transmission gear box, loading inner tube, pump bowl, go mud snout and so on. Insure the relative position of the parts, and fixing the machine on the concrete foundation bed hardly by anchor bolt, insure vacuum extruder work reliably, setting the control switch of air clutch on frame, startup and stop of extrude mud advantage. Operating principle

Clay roofing tile vacuum forming extruder of operating principle is: Pug joins the sludge barrel by skip, via breaking, agitation and mix by two churning screws, then divide into thin mud band admission pump bowl by bolter, then vacuum degassing treatment admission vacuum chamber and extrusion device, pug agitation, smelt, flareout mix and extrusion compactness farther by press mud device, by field chopper snout (molding die and mould), extruding and turn into high density, good mechanical ruggedness, no internal stress and surface luster of flan.