The hybrid wet carrier comprised of a dry mix hopper, feed auger and a mix auger. This unit wets the dry mixed material as it is conveyed; once mixed the material is pushed to the shotcrete spraying machine, allowing for the shotcrete process to begin. These pieces are all connected on a single common mobile frame.
Multicrete HW10H Hybrid-Wet™ Shotcrete Carrier
Aliva® Shotcrete Machine, AL-302 Spray Arm on Carrier
The shotcrete spraying machine comprises an inlet hopper receiving the wet mix shotcrete from the mixing auger, and a rotor with chambers rotatable from a loading position in communication with the inlet hopper and a discharging position in communication with a pneumatic conveying line. The pneumatic conveying line conveys the wet mix shotcrete to a nozzle commonly supported on the mobile frame.
• Reduced water demand and higher strengths
• One unit compared to numerous shotcrete equipment
applications
• Self contained mine services
• Reduced dust and rebound
• Cost of wet mixes (admixtures required)
• Reduced daily maintenance compared to conventional
wet mix equipment
• Frequent stop and start (during application)
• Quicker cycle times
