long working life coal cement gunite shotcrete machine for sale

The large aggregate concrete spraying machine are available which control complete process and made it very fast and easy. Manual and mechanical methods are used for the wet spraying process, but wet sprayed concrete is traditionally applied by machine. The high spray outputs and large cross-sections require the work to be mechanized.

As the long working life coal cement gunite shotcrete machine for sale , the gun material is pre-wetted with water in the blender and pumped through a hose through a eccentric screw or piston pump. At the end of the production line, the material is dispersed with compressed air and, if necessary, an additional liquid bonding/hardening agent can be added (shotcreting), usually need add accelerator.

The long working life concrete spraying gunite equipment is used for spraying concrete, It can be used as well for small jobs, such as joint filling, swimming pool, refractory application and extensive slope consolidation work, etc. project.

Low consumption slop protection anti-explosion gunite equipment can automatically add water, stir, continuously convey, add liquid accelerator and spray the mixed dry material. It is an anchor and shotcrete support machine with better comprehensive performance in coal mine machinery, such as reducing dust, reducing rebound, and saving materials.