Concrete wet spraying trolley is a kind of mechanical equipment widely used for concrete spraying support in traffic tunnels, hydraulic tunnels, mine roadways, underground workshops, military facilities and other projects.
The vehicle-mounted concrete wet spraying trolley is mainly composed of pumping system, automobile chassis, sub-frame, hydraulic system, electrical control system, accelerator adding system and air duct system. The vehicle-mounted concrete wet spraying trolley uses the thrust generated by the hydraulic pump to make the two oil cylinders reciprocate alternately, and the dense flow material is sent from the conveying pipeline to the mixed flow pipe, and the thin flow formed by the compressed air is sent to the nozzle through the pipeline. A certain proportion of quick-setting agent is added to the nozzle, and it is directly sprayed onto the sprayed surface, which is a three-in-one mechanical device of mechanical, electrical and hydraulic.
Compared with the traditional small wet spraying machine, the vehicle-mounted concrete wet spraying trolley has operational flexibility, rapidity, convenience, economy and safety. The quality of shotcrete reduces the labor intensity of operators, so that the construction efficiency and economic benefits are significantly improved.
The vehicle-mounted concrete wet spraying trolley is a new generation of vehicle-mounted concrete wet spraying machine, which solves the problem that traditional small wet spraying machines cannot meet the shortage of concrete spraying in long tunnels, improves the working environment of concrete spraying workers inside the tunnel, and improves the construction efficiency. It reduces the consumption of concrete, effectively guarantees the construction quality, lowers carbon emissions, and is more in line with the concept of environmental protection. The vehicle-mounted concrete wet spraying trolley is an ideal choice for tunnel construction such as water conservancy and hydropower, railway and highway.
Vehicle-mounted concrete wet spray trolleys are widely used in shotcrete support operations in the construction of railway tunnels, highway tunnels, water conservancy culverts, mine roadways, dam slopes, building foundation pits and military engineering.