Jiangxi Xinyu Concrete Spraying Machine Mining Wet Spraying Machine Construction Shotcrete Machine Railway Tunnel Project

Concrete shotcrete machine/>
The first choice for shotcrete machine is Shandong Jining Dingcheng Industrial and Mining Equipment Co., Ltd., which provides cost-effective shotcrete machine! High efficiency, low energy consumption, labor and material saving! Widely used in: houses, highways, Used in construction operations of bridges, municipalities, buildings, tunnels, dams, hillsides, etc.!
Concrete spraying machine (also called shotcrete machine) (, rr): mainly uses compressed air to pump concrete through the material cavity into the conveyor pipe continuously. A machine that transports and sprays onto the construction surface. There are two types of dry (type) jets (pictured on the right) and wet (type) jets. The former is conveyed by pneumatic dry mixer, mixed with pressurized water at the nozzle and sprayed out. The latter is delivered by pneumatic or concrete pump. Sprayed through the nozzle. It is widely used in shotcrete construction operations such as underground projects, hydropower projects, tunnels, tunnels, and culverts.
Advantages:
. Greatly reduces the dust concentration next to the machine and outside the nozzle, eliminating hazards to workers' health.
.High productivity. Dry concrete spraying machines generally do not exceed 3/. When using a wet concrete spraying machine, it can reach 3/ when working manually, and when using a robot, it can reach 3/.
3. Low resilience. When dry sprayed, the concrete resilience can reach -. Using wet spray technology. The rebound rate can be reduced to the following.
.During wet spraying, since the water-cement ratio is easy to control and the concrete does not melt to a high degree, the quality of the sprayed concrete can be greatly improved and the uniformity of the concrete can be improved. When dry spraying, the water-cement ratio of the concrete is Adjustments are made by the spray operator based on experience and visual inspection. The quality of the concrete depends to a large extent on the correct operation of the operator.
Jining Dingcheng Industrial and Mining Equipment Co., Ltd.
Contact person: Zhang Wenfeng
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