The mine shotcrete machine, cement shotcrete machine that producted by quality shotcrete machine manufacturer has the following four properties that the company is ahead of the other main reasons: First, the rebound is relatively low. When using dry spray machine technology, concrete rebound can reach 15% to 50% range, while the wet spray technology, the spring rate can be reduced to 10% or less. Second dust concentrations.
Our company produces mine shotcrete machine greatly reduces the dust concentration in the machine next to and outside of the nozzle, thus eliminating the need for workers’ health. Once again, water-cement ratio, during the dry spray, water-cement ratio of concrete by hand spray and eye view of the experience of the investigation to be adjusted, the quality of the concrete depends on the correct machine operation depends largely hand. And during wet spray, due to water-cement ratio is easy to control, not of a high degree of concrete, it can greatly improve the quality of shotcrete mouth, improving the concrete homogeneity. Finally, we compare the value of productivity. Our company produces mine shotcrete machine efficiency is very high, dry-jet does not exceed 5m3 / h, wet jet does not exceed 10m3 / h.