Ceramic purifier using fine powder produced from tourmaline and casting sand mold and its manufacturing method

摘要

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a porous ceramic obtained by mixing microturbine formed from a tourmaline that generates electricity and a sandblasting mold, and is difficult to purify using the tourmaline adsorption, decomposition, and fine powder porosity. Easily purify wastewater, green algae, red algae and sewage.;The method for producing a ceramic of the porous sintered body according to the present invention comprises the steps of uniformly mixing a tourmaline with a particle size of 1.8 to 50.0μm and fine powder of 200 mesh or less in a weight ratio of 5:95 to 3: 7, and 20 to the mixture Forming a mixture so that the particle size is 0.3 to 0.7 cm after adding water in a percentage by weight, and drying the molded product at a temperature of 300 to 400 ° C. for about 1 hour, followed by sintering at 500 to 1150 ° C. The molding is added with zinc oxide (ZnO) powder, copper oxide (CuO), titanium oxide (TiO ₂ ), silver oxide (AgO), zeolite (white earth) or bentonite in a weight ratio of 10 to 30%. It is also preferable.