3m3/h dry mix concrete spraying machine

1.dry mix shotcrete machine, 2.spare parts with good quality, 3.high efficiency, 4.durable in use, 5.CE&ISO approved - details see: https://www.machineto.com/3m3-h-dry-mix-concrete-spraying-machine-10095762

Condition:New	Max. Conveying Distance:200m	Max Aggregate Size:10mm	Hose Inner Diameter:42 mm
Air Consumption:5-6m3/min	Place of Origin:Henan China (Mainland)	Brand Name:Pioneer	Model Number:PZ-3
Voltage:Optional	Power(W):3kW	Dimension(LWH):1.10.541.02m	Weight:430kg
Certification:CE & ISO	Warranty:12 month	Output Capacity:3m3 /h	Suitable Mix Ratio(Cement/Sand):â¤0.4
Conveying Pressure:0.2-0.6MPa(29-58PSI)	Filling Height:1.1m	Rotor Speed:13.2 RPM	Motor Type:Y100L2-4 B5

1. Application

PZ-3 Shotcrete/concrete spraying Machine is mainly used for dry-mix shotcreting and damp-mix shotcreting. It has some obvious advantages such as advanced technology, Perfect structure, stable performance, convenient operation and longevity of service etc. It is widely employed in mining, tunnel, culvert, subway, hydropower engineering, underground excavation engineering etc.

2. Main Technical Data (electric motor)

Output Capacity 3m³/h

Max. Horizontal Conveying Distance 200m

Suitable Mix Ratio(Cement/Sand) ≤0.4

Max. Aggregate Size Φ10 mm

Conveying Hose Inner Diameter Φ42 /Φ51 mm

Conveying Pressure 0.2-0.6MPa(29-58PSI)

Air Consumption 5-6m³/min

Filling Height 1.1m

Rotor Speed 13.2 RPM

Motor Type Y100L2-4 B5

Power 3kW

Overall Dimension(LxWxH) 1.13×0.54×1.02m

Net Weight 430kg

3.Machine Structure and Working Theory

The structure and working theory of PZ-3dry mix concrete spraying machineis shown as figure 1. The premixed materials are filled into vibrating hopper 1, and then passing through vibrating sieve to hopper 3. From there it flows into the through-going chambers of rotor 7 by the action of agitator 2 and moves to the discharge outlet with rotor running, where it is blown to Vortex Stream Implement 10 by compressed air leaded by air pipe 14. Here it is blown by scattering, accelerating, whirling, and floating vortex stream and through conveying hose to the nozzle, where a little adjustable amount water (for damp-mix shotcreting) is added.

PZ-3 dry mix concrete spraying machinemainly includes drive device, rotor assy., air conveying system, spraying system and electric control casing etc.