We are offering diesel engine dry concrete shotcrete machine.
1. pz series dry concrete shotcrete machine include pz-3, pz-5, pz-9,pz-3a,pz-5a, pz-9a,pz-3d,pz-5d, pz-9d,pzc5i etc.
2 . Pz series dry concrete shotcrete machine have diesel engine, air motor and electric drive.
3. Consisted of driving device, rotor assembly, air system, concrete spraying system, diesel engine etc.
4. Advanced technology, rational structure, convenient operation, stable performance and long service life.
1. Dry or half wet concrete spray construction.
2.widely used in the tunnel, culvert, subway, slope reinforcement, hydroelectric works, underground works and high-methane laneway of coal mine etc.
conveying dist. Max.: 200m
suitable mixture ratio: cementsand and gravel=1:3~5
suitable water and cement ratio: ≤0.4~0.45
aggregate size max.:φ20mm
conveying pipe id.: φ50mm
operating pressure: 0.2~0.4mpa
air consumption: 7~8 m3min
material feeding height: 1.1m
rotor rotation speed: 11rmin
motor power : 5.5kw
motor rotation rate: 960rmin
voltage: 380v or 660v
machine gauge: 660mm (customized)
total weight: 700kg
Shotcrete machine Application:
Concrete shotcrete machine are mainly used for railway and highway, subterranean basement walls, Seismic reinforcing/ retrofitting of buildings, channels, shear Walls, retaining Walls, bridge retrofits, architectural concrete, mining, tunnel, culvert, subway, hydropower engineering(such as tunnels,dams and pools) and underground excavation engineering etc.
It has many obvious advantages such as simple structures, easy operation and convenient after sales service and very long serviceable life etc.
1. High quality, reliable performance.
2. Good seal performance, little dust.
3. Reasonable design, convenient to move.
4. Convenient operation and longevity of service.
5. Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.
6. Thin flow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.
7. Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dusk leak and prolong consumption parts life.
8. Widely used in mining, tunnel, culvert, revetment etc.