| 摘要 |
<p>A blender mixer consists of vat lifted to its operational position on hydraulically operated cams and locked in position against the mixer head. At least two revolving screw blades with deep helicoidal pitch perform an independent circular motion within the vat the exterior blade preferably sweeping the vat wall. The vat wall. The speed of rotation may be adjusted from a hydraulically operated motor to match the viscosity of the raw mixture which is preferably admitted to the mixing zone via the hollow shaft of the blade axles.</p> |
