(1) Before wet shotcrete equipment spraying, the concrete wet sprayer and the feeding pipe must be lubricated with cement slurry. After the spraying, the residual concrete in the pipeline is washed wi

The explosion-proof wet mix shotcrete machine is mainly used in the construction of mine roadways, railway highway tunnels, underground buildings, high-rise building foundation pits, road slopes and c

First, the general requirements 1. The driver must be trained to master the “structure, performance, and basic principles” of the wet mix shotcrete machine, so that “it will be used, maintained, main

Concrete shotcrete machine is a kind of construction equipment widely used in engineering construction. It uses compressed air or other power to transport mixtures in a certain proportion through pipe

PZ-5 dry shotcrete machine combines three technologies: concrete pump, air compressor system and accelerator system. It is a product with very high technology content and very difficult technical real

With the restoration of major projects across the country, the construction of railways and highways and other transportation projects, coupled with the continuous promotion of the “Belt and Road” str