Diesel dry mixed shotcrete machine

Diesel dry mixed shotcrete machine spray gun cost is related to quality, and we can offer the most cost-effective spray guns. Diesel dry mixed shotcrete machines are equipment used for wet spray concrete. As a rule, diesel dry mixed shotcrete machines employ low-pressure, low-speed vortex air transport and close-range spraying. Overcome pipe clogging, pulsation, segregation, and other problems, make the flow of thermal spraying materials more uniform and stable, and improve the performance of thermal spraying materials. Compared with the common sprayer, the diesel dry mixed shotcrete machine produces less dust, and less bounce, protects the working environment, saves raw materials, greatly improves the quality of the spray coating, and is convenient to operate and maintain.

Diesel dry mixed shotcrete machines are mainly used in the construction of railway road tunnels, water conservancy and hydropower, subways, mine tunnels, military installations, various underground constructions, and emergency rescues. The basic process is to use hydraulic pressure to feed ready-mixed concrete through a pipeline to the spray gun, then pressurized air and an accelerator through the nozzle of the spray gun to spray the concrete onto the surface at a constant rate. . high speed. Concrete supports are formed after rapid curing and hardening. ground. With the large-scale development of modern engineering construction, the market demand for wet spraying machines has expanded rapidly in recent years, and the requirements for construction efficiency are becoming higher and higher. Installation efficiency is reflected not only in the spraying process but also in the flexibility of the product. That is why our spray machines are equipped with wheels for easy mobility.

Diesel dry mixed shotcrete machine mainly uses the working principle of the feeding mechanism. Each cavity in the rotor has a piston. The piston is connected to the cam via a piston rod and roller to form a rotor-piston cam feed mechanism. As the rotor rotates, this mechanism raises and lowers the piston within the rotor’s material chamber. The three chamber pistons facing the hopper are descending. Under the combined action of the hopper vibration motor and negative pressure, the concrete in the hopper enters the rotor cavity, and the concrete in the material chamber moves upward while the piston in the three material chambers facing the air material mixing chamber moves upward. When pushed into the air material mixing chamber by the rotor completes one revolution of the unloading and feeding stroke cycle. The concrete material in the air mixing bin is mixed with compressed air to form a fine stream and conveyed through the concrete spray pipe to the spraying nozzle.

Diesel dry mixed shotcrete machine can greatly reduce labor and building material costs. If you are interested in the dry mixed shotcrete machine, please contact us! Email: sales@wodetec.com