The invention discloses a
vermiculite mesh gel foam mud
fire prevention and extinguishing agent. The key point of the technical scheme adopted by the invention lies in that the
vermiculite mesh gel foam mud
fire prevention and extinguishing agent is composed of a
vermiculite composite
flame retardant
foaming agent, attapulgite pottery clay
powder with an air purifying function, inorganic
fiber spray coating cotton, expanded vermiculite
powder,
coal gangue powder,
sodium alginate and water. The ingredients of the vermiculite mesh gel foam mud
fire prevention and extinguishing agent are input into a rake type mixing
machine to undergo high-speed stirring, thus obtaining the vermiculite mesh gel foam mud fire prevention and extinguishing agent. The mesh gel foam mud is sprayed to a burning
coal layer by an inorganic
fiber spray coating machine, thus facilitating generating an integral mesh gel foam mud film in a fire prevention and extinguishing process. The film can always cover and adhere to an ore
bed surface to rapidly isolate the burning
coal layer from air, prevent coal mine from keeping burning and avoid reburning of the coal layer, thus reaching the purposes of
flame retardance and fire prevention and extinguishing. The vermiculite mesh gel foam mud fire prevention and extinguishing agent is suitable for fire prevention and extinguishing of coal mines, mine operation areas and forests.