Dry Shotcrete Machine
Dry shotcrete equipment is also called dry spraying machine . After stirring a certain proportion of cement, sand and small stones uniformly. With the help of compressed air, a concrete spraying machine continuously blows the mixture to an injection nozzle along the conveying pipe. The dry material mixes with water from the pressure water tank and forms semi-wet concrete. Shotcrete nozzle sprays the concrete onto the work surface at a speed of 80 to 100 meters per second, so as to make it achieve the effect of the lining. During construction, the spraying nozzle is usually about 1 meter from the work surface. Features of Shotcrete Machine: High efficiency: adopts a straight-through rotor type unbonded material cavity, which makes the discharge smooth. Four-point elastic compensation and compaction, the concrete sprayer has a good sealing effect. And the wearing parts have a long life. Uses low-pressure high-speed vortex airflow transmission, so as to overcome the problems ...