Coal mine TBM (Tunnel Boring Machine) tunneling dust reducing agent and preparation method thereof

Abstract

The invention belongs to the technical field of coal mining dust fall, and particularly relates to a coal mine TBM tunneling dust fall agent and a preparation method thereof, the coal mine TBM tunneling dust fall agent comprises the following components by mass: 10-20% of a surfactant, 5-15% of a moisture absorbent, 2-8% of a binder, 0.5-2% of a pH regulator, 0.1-1% of a bactericide, and the balance deionized water. According to the present invention, the dust falling efficiency can be significantly improved, the coal mine TBM tunneling operation environment can be effectively improved, the worker health and the coal mine safety production can be ensured, the advantages of simple preparation process, low cost, no corrosion on equipment, no influence on the coal quality and the like are provided, and the method is suitable for wide popularization and application in the coal mining field.