Rotary Spraying Machine
PZ concrete Rotary spraying machine is suitable for dry concrete spraying. It applies a widely‑used concrete spraying method. The machine uses a straight‑through material chamber with smooth material output. It can handle wet mixed materials well.
Zhejiang Wengong Intelligent Technology Co., Ltd. is one of the leading manufacturers and suppliers of rotary spraying machine in China. We are committed to providing high quality machinery with competitive price. If you're going to buy advanced rotary spraying machine made in China, welcome to get quotation from our factory.
PZ concrete Rotary spraying machine is suitable for dry concrete spraying. It applies a widely‑used concrete spraying method. The machine uses a straight‑through material chamber with smooth material output. It can handle wet mixed materials well. It also features delayed discharging, little material residue, low dust generation, single‑point pressing, easy parameter adjustment, simple maintenance, long‑service‑life rubber sealing lining plates, small overall size, good mobility, low feeding height and low labor intensity.
PZ concrete Rotary spraying machine adopts an unconstrained rotor material chamber for smooth discharging and high working efficiency. It uses four‑point elastic compensation pressing for good sealing and less dust with long‑lasting parts. High‑speed low‑pressure vortex air delivery prevents material sticking, pipe blockage and pulse fluctuation during transportation. Material flow stays even and steady. New‑type nozzles and discharge elbow devices improve spraying effect with less rebound and high‑quality sprayed layers. The chassis of PZ concrete Rotary spraying machine can be made into tire‑mounted type, sliding rail wheel type and various gauge types.



Features
1. Compact structure, stable performance, easy operation and maintenance
2. Simple working process, easy operation and long conveying distance
3. Fully enclosed gearbox supports automatic‑manual mode switching with durable parts.
4. Pure‑copper motors provide strong power, guarantee working efficiency and easy operation.
5. Compact turbine vortex structure brings stable operation with low noise.
Application
PZ concrete rotary dry shotcrete machine is widely used for concrete spraying work in tunnels, culverts, railway projects, water conservancy projects, underground projects, coal mines, high‑altitude mines, water‑power engineering, slope protection and anchor spraying support projects.
Technical parameters
|
Model |
PZ |
||||
|
Supply power |
380V 50HZ |
Motor power |
5.5KW |
Cement/sand ratio |
1 : 3-5 |
|
Cement-sand ratio |
≤0.4-0.45 |
Maximum aggregate diameter |
Ø20 |
Output |
6m3/h |
|
Working wind pressure |
0.2-0.4Mpa |
Air consumption |
7-8m3/h |
Horizontal conveying distance |
200m |
|
Vertical conveying height |
40m |
weight |
700KG |
Size |
1300*900*1000mm |
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