JPH01317593A - Manufacture of ion exchange mineral ceramic filter medium - Google Patents

Abstract

PURPOSE:To obtain a filter medium efficiently by crushing rock which belongs to a specific quartz porphyry family finely and adding water glass to the pulverized rock. CONSTITUTION:Eighty wt.% or less of pulverized mineral ore containing silicic acid which belongs to a quartz porphyry family as a main component with a grain size of 200mum or less and 20wt.% or less of fine ceramic powder containing zirconium, alumina and silica with a grain size of 200mum are mixed, and an appropriate amount of water glass is added to the mixture as a binder to be formed into a sphere. Next, this sphere is baked at 1,400 deg.C or less and consequently, a hard mineralized filter medium is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention utilizes a mineral ore containing a silicate-forming component belonging to quartz porphyry and a fine powder of porcelain material containing zircon, alumina, and silica components in a ratio of 9:1 to 8:2. Stir and mix at the same ratio, use water glass as a binder, and supply a heat source for a long time. 1. This invention relates to a method for manufacturing a ceramic solidification furnace material formed at a firing temperature of 400° C. or lower.

Regarding conventional furnace materials, most of the silicic acid-forming mineral ores belonging to quartz porphyry are raw materials, and those crushed to a grain size of 5 to 20 are generally used. The material is often clogged and must be washed with water every 5 to 7 days to remove dirt, which is an inconvenience, and the crushed particles have many protrusions that make it difficult to wash them completely. In particular, this material is often used for hot baths, which are used to remove bad odors, bacteria, and heavy colors caused by human body grime, making washing with water extremely inefficient.

Structure of the present invention F5. & engineering, fine powder of mineral ore with silicic acid-forming components contained in quartz porphyry, powder with particle size of 200μ or less, powder with particle size of 80 or less, and fine powder of porcelain with particle size of 200μ or less, containing zircon, alumina, and silica components. 20 weights 1
Stir and mix 14 or less and use as a binder with water glass! It is a hard-negative door material that is formed into a spherical shape with a particle size of 20% or less and baked at a temperature of 1.400℃ or less over a long period of time, so it can be used as a P material for circulating water. , The surface is smooth without protrusions, and the internal composition is porous and fired, so backflow water washing can be easily done with an F filter, and there is no dirt on the surface or in the tissue. This is a door material where bacteria can be completely removed by running water.

The effect of the P material used in the implementation of the present invention is not that it is a scale that can be automatically washed with water, but also that it has the properties of a mineral ore whose main component is γ silicate. (The finer the particle size, the faster the minerals will elute (and the more porous it is, the stronger its ability to absorb chlorine, bacteria, etc.).Also, h1g
When placed in water, the bond between Ca s Na % and oxygen has a tendency to combine with Mg ions, Ca ions, etc., and the water becomes soft. In particular, when used as a door material for a bathtub, far infrared rays are emitted from the mixed material of porcelain firing components.
It has a synergistic effect with mineralization. This manufacturing method Y
It is about providing.

[Brief explanation of the drawing]

Figure 1 shows the manufacturing process of ion exchange and mineral ceramic P material. A・・・・・・・−・Quartz porphyry・・・・・・・・・Porcelain material B・・・・・・Quartz porphyry fine crusher (200 μ or less) B′...・・・・・・Porcelain material fine grinder (200μ or less) C・・・・・・Stirring mixer D・・・・・・Molding machine E・・・・・・・・・Firing furnace (below 1,400℃) F・
・・・・・・・・・Mineral Ceramic G・・・・・・
・Water glass

Claims (1)

[Claims] 75% by weight or less of silicic anhydride, 15% by weight or less of aluminum oxide,
Iron oxide 5% by weight or less, titanium oxide 0.4% by weight or less, calcium oxide 4% by weight or less, magnesium oxide 4% by weight
Hereinafter, a rock belonging to quartz porphyry containing up to 5% by weight of sodium oxide, up to 5% by weight of potassium oxide, and trace amounts of phosphoric anhydride, manganese, etc., is finely pulverized to a size of 200μ or less (60 mesh or less). 80% by weight or less of fine powder, porcelain containing zircon, alumina, and silica components are made into fine powder, and 20% by weight or less of fine powder with an opening of 200μ or less (60 mesh or less) is stirred and mixed, and water is used as a binder. A method for producing a filter medium of ion-exchange mineral ceramics, which is characterized by adding 15% or less of glass, producing mineral ceramics with less than 20 mold wear, and solidifying by supplying a heat source with a firing temperature of 1,400° C. or less over a long period of time.