The working principle of the automatic mortar spray machine: When the pressure oil of the hydraulic system enters a main cylinder, the piston rod extends, and at the same time, the other piston rod is retracted by the pressure oil of the connecting pipe of the sealed circuit. When the concrete conveying piston connected to the piston rod of the main cylinder is retracted, automatic mortar spray machine produces self-priming in the conveying cylinder. The concrete in the hopper is sucked into the conveying cylinder through the suction port of the slide valve under the action of atmospheric pressure and the boost of the mixing blade. At the same time, under the action of oil pressure, the other main oil cylinder pushes the piston rod of the main oil cylinder to extend and simultaneously pushes the concrete piston out of the concrete in the conveying cylinder, and enters the concrete conveying pipe through the Y-shaped pipe of the slide valve conveying port.
Compared with the performance of the traditional manual whitewashing, plastering and the previous whitewashing machines, the automatic mortar spray machine has the following advantages:
1. Fully automatic mortar spray machine. There is basically no floor dust, saving water and materials, and can reduce the cost by more than 20%.
2. The automatic spraying machine has fast speed, high efficiency and low labor intensity. One (multi-function speed regulating) spraying machine can easily spray 150 square meters per hour. Excluding the preparation time, it can work for 8 hours a day and can spray more than 1000 square meters. It is equivalent to 20 skilled workers working hard a day.
The automatic mortar spray machine is suitable for spraying materials: putty powder, paint, latex paint, real stone paint, cement mortar, dry mortar, thermal insulation mortar, waterproof materials, fireproof materials, heat insulation materials, sound-absorbing materials and other water-soluble materials. The flow rate can be adjusted to bring out a better spraying effect. This shows that the automatic spraying machine can be used for multiple purposes. From the current market perspective, the automatic mortar spray machine will be fully promoted.
