Air-material mixing and spraying actuator with an application method thereof

Abstract

An air-material mixing and spraying actuator, which relates to the field of devices for spraying materials to deep soil. The actuator includes a material mixing and spraying pipe, a material temporary storage assembly, a second material supply assembly and a compressed air supply assembly, where a material discharge outlet is provided at one end of the material mixing and spraying pipe; the material temporary storage assembly is disposed at one end of the material mixing and spraying pipe to temporarily store materials; the second material supply assembly communicates with the material temporary storage assembly and sends materials to the material temporary storage assembly; and the compressed air supply assembly communicates with the material temporary storage assembly and provides high-pressure air that bursts the soil to form cracks or achieve an uplift effect, and spray the materials temporarily stored to the cracks in cooperation with the material temporary storage assembly.