Zeolite-porous carbon-photocatalyst ternary composite material, preparation method thereof and wastewater treatment device

The invention provides a zeolite-porous carbon-photocatalyst ternary composite material and a preparation method thereof. The ternary composite material comprises a carrier and photocatalysts, whereinthe carrier comprises composite zeolite and porous carbon, and the photocatalysts are loaded on the inner surface and the outer surface of the carrier. The carrier of the zeolite-porous carbon-photocatalyst ternary composite material comprises the zeolite and the porous carbon, and the wastewater treatment effect of the ternary composite material is improved by the aid of the composite zeolite serving as a carrier. The carrier of the ternary composite material is a porous carrier, so that an adsorption environment is provided for the photocatalysts, the zeolite or the porous carbon functionsin adsorption and filtration, heavy metals are adsorbed, or irons are exchanged, organic matters are intercepted and fixed, microorganisms are adsorbed on the surface of the zeolite or the porous carbon, the intercepted organi