What is the difference between wet and dry spraying machine spraying machine? ? Concrete wet spraying machine What are the characteristics? ? HSP wet spraying machine Uses? ? Concrete wet spraying machine range? ? HSP wet spraying machine basic concepts: wet spraying machine is a kind of green vegetation machinery and equipment, mainly for highways (railway) green slope, slope protection, mountain governance, mining complex green, desert control, landfill disposal project. Wet spraying machine is at home and abroad to reduce dust, reducing overall performance is better rebound, saving materials such as shotcrete support equipment. Now widely used in mining, culverts, building excavation, slope protection and other projects in the river. Difference HSP wet spraying machine with dry spray machine: In principle, it is dry spray mixes (excluding water) into the jet mixing well after adding water at the head office, then erupted in the wind pressure; wet spray in mixes (water) into the jet mixing well after accelerated coagulant at the head office, then erupted in the wind pressure. Uses concrete wet spraying machine:? 1, greatly reducing the dust concentration in the machine next to and outside of the nozzle, eliminating health hazards to workers. ? 2, the operating efficiency pump wet spraying machine can reach 10m3 / h, greatly improving the efficiency of construction. 3, low rebound. Using pump spray wet wet spraying machine, spring rate can be reduced to 10%. ? 4, wet spray, due to water-cement ratio is easy to control, high degree of hydration of concrete, it can greatly improve the quality of shotcrete, concrete improve homogeneity. Compared with the previous two generations of the other slope greening equipment devices, the third generation of the slope of green equipment wet spraying machine in operation, construction effect, the construction cost of construction, have excellent equipment and other green slope. Its characteristics and performance: The main features of HSP wet concrete spraying machine: 1, spices higher concentration of 50% -70%, slightly dilute than the second generation; 2, the cost is relatively low (from acquisition costs and labor costs, the cost is Compare low); 3, greatly improve the security of construction; 4, easy to move, especially for low-slope and slope scattered; 5, more convenient construction, machine independent, easy to use.