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Shotcrete equipment, 1.Thin flow conveying method with vortex flow, 2.Four-point clamping device, 3.Easy to dea - details see: https://www.machineto.com/highly-effective-small-shotcrete-spray-equipment-10096547

Highly effective small Shotcrete spray equipment

Introduction of shotcrete equipment

shotcrete process is to use compressed air to convey the pre-dampened mix through delivery hose to the nozzle to project the material onto the sprayed surface under high velocity, and then to form concrete support layer after the projected material coagulates and hardens. With simple technology, special effect, economy cost, flexibility and high construction efficiency, shotcrete technology has widely been applying in construction, railway and super highway engineering, underground engineering, tunneling, mining operations, hydropower projects and slope stabilization, etc. and showing prosperous future.

Features of shotcrete equipment

·Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.

·Thin flow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.

·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.

Application of shotcrete equipment

Shotcreting for tunnels, hydro-power engineering, mines, underground engineering, civil engineering and slope stabilization, etc.

Artificial soil seeding for no soil surface, such as rock, sand, and for no fertility soil surface.

Refractory spraying and repair for industrial kilns or kilns’ inner liner.

Dry-mix shotcrete machine series:

PZ- 1) 2) 3)

1) Rated Output Capacity:3--3m3/h,5--5m3/h,9--9m3/h

2) Driven type:E--Electric motor,A--Air motor,D--Diesel Engine

3) Function:S--Single function type,M--Multi-function type.

Note:

1.For the Electric motor type and Single function type, the suffix-letter E and S can be omitted.

2. Comparing with Normal type, Multi-function type can realize the stepless speed regulation of output capacity from 0 to Rated value, Auto-lubrication of Rubber friction pairs to increase the using life and other indicating functions.

Item	PZ-3	PZ-5	PZ-9
Output	PZ-3: 3m3/h	PZ-5: 5.5m3/h	PZ-9: 9m3/h
	PZ-3M: 0-3m3/h	PZ-5M: 0-3m3/h	PZ-5M: 0-3m3/h
Max. conv.dist	200m	200m	150m
Water cement ratio	0.4	0.4	0.35
Max.Aggregate.size	10mm	10mm	10mm
Hose inner diameter	42mm	50mm	64mm
Operating air pressure	0.2-0.6MPa	0.2-0.6MPa	0.2-0.6MPa
Air consumption	PZ-3:5-6m3/min	PZ-5:7-8m3/min	PZ-5:9-10m3/min
	PZ-3A: 10-11m3/min	PZ-5A: 15-16m3/min	PZ-5A: 19-20m3/min
Power	PZ-3: 4kW	PZ-5: 5.5kW	PZ-5: 7.5kW
	PZ-3D: 10hp	PZ-5D: 10hp	PZ-9D: 22hp
Weight	PZ-3: 430kg	PZ-5: 720kg	PZ-9: 900kg
	PZ-3D: 680kg	PZ-5D: 950kg	PZ-9D: 1050kg
	PZ-3M: 500kg	PZ-5M: 850kg	PZ-9M: 950kg
Dimenssion(LxWxH)	PZ-3: 1.1x0.6x1m	PZ-5: 1.3x0.8x1.2m	PZ-9: 1.5x0.9x1.3m
	PZ-3D: 2x1x1.1m	PZ-5D: 2.2x1x1.3m	PZ-9D: 2.6x1x1.3m
	PZ-3M: 1.5x1x1.1m	PZ-5M: 1.8x1x1.1m	PZ-9M: 1.8x1x1.2m

Wet-mix shotcrete

Wet-mix concrete spraying machine has the advanced concrete spraying technique, developed from our PZ series dry-mix shotcrete and incorporated the advantages of wet-mix shotcrete.

Today, it is a universal concrete Concrete spraying machine for the processing of wet or dry mix.

Model	PZS3000
Output	5 CBM/h(wet material)	6.5~7CBM/h(dry material)
Max.convey dist.	35 m	150mn
Max.aggregate size	φ15 mm (3/5")	φ20 mm (4/5")
Concrete slump	8-15 cm
Hose inner size	φ50 mm (2")	φ65 mm (2.5")
Operating air pressure	0.2-0.6 MPa	0.2-0.6 MPa
Air consumption	9-10m3 /min (320~360cfm)	9-10m3 /min (320~360cfm)
Discharge height	1.17 m	1.17 m
Rotor Rev.	11 r/min	11 r/min
Main electric motor power	7.5 kW	7.5 kW
Dosing pupmp model	BRJ15
Dosing pump rated pressure	0.6 MPa
Dosing pump output	17.5-88 L/h
Overall dimension	2050×950×1180 mm	2050×950×1180 mm
weight	1200 kg	1200 kg

Picture show of shotcrete equipment

machine part

quick-wear part

working performence

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