Tunnel concrete wet spraying machine, Tunnel sprayed concrete wet spraying machine

Zhongke Machinery is a professional wet shotcrete machine manufacturer that supplies tunnel shotcrete wet shotcrete machines and tunnel wet shotcrete machine sales hotline. The tunnel shotcrete wet spraying machine adopts a hydraulic pumping system with high reliability and stable delivery volume. Hydraulic wet spraying machine can be used for construction such as shotcrete filling, grouting pumping and so on. The injection volume is continuously adjusted. The main oil pump adopts a variable plunger pump and the injection speed can be adjusted freely. The amount of quick-setting agent added is continuously adjustable and can be adjusted steplessly according to the amount of spray grout. The tunnel shotcrete wet shotcrete machine is composed of an oil cylinder, a working cylinder, a pushing mechanism, a switching cylinder, a distribution valve mechanism, a mixing mechanism frame, a traveling mechanism lubrication system, a hydraulic system, an electrical system, and a transportation pipeline.
The tunnel shotcrete wet shotcrete machine uses the thrust generated by the hydraulic pump to make the two cylinders move back and forth alternately to send the dense flow material from the conveying pipe to the mixing pipe. The compressed air forms a thin flow through the pipe and is sent to the nozzle. A three-in-one electromechanical and hydraulic mechanical device that adds a certain proportion of accelerating setting agent and sprays it directly onto the sprayed surface. It is widely used in the construction of highways, railways, tunnels, hydropower stations and other projects.
Technical Advantages of Wet Shotcrete Machine for Tunnel Shotcrete
The hydraulic wet shotcrete machine has a simple structure and strong adaptability.
High pumping pressure and long delivery distance.
High-efficiency conveying and large displacement, high overall efficiency.
High-performance shotcrete has high density, uniformity and high strength.
High reliability key components are made from well-known domestic brands to ensure high reliability of the equipment.
The accelerating setting agent addition and control technology uses a well-known pneumatic metering pump to accurately measure the atomized jet and mix it with the nozzle flow to make the accelerating setting agent and concrete mix evenly.
The dust concentration next to the machine and outside the nozzle is reduced, eliminating hazards to workers' health.
Low rebound. When dry spraying, the concrete rebound rate reaches %%. Using wet spraying technology, the rebound rate can even be reduced to less than %, effectively saving costs.
Using air cooling to cool hydraulic oil is simple and environmentally friendly.
One machine can be used as a wet spraying machine or a concrete pump.
Tunnel shotcrete wet shotcrete machine model specifications
Model Z
Concrete delivery volume (/h)
Concrete slump
Motor power
Maximum bone Material diameter
Working pressure
Working air pressure.
Machine weight
Overall dimensions
Sales hotline of Zhongke Machinery Tunnel Wet Spraying Machine.