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Maifan rock filter 

 Maifan rock filter Product Description: Maifan rock filter the original K-feldspar, plagioclase, biotite and angular stone and other aggregates of a variety of substances, is granite, granitic diorite, quartz Ban the weathering of rocks, weathering products. Appearance of several colors of gray, rice flour, dark brown, it has a dozen trace elements essential to human beings, is called: "Chinese medical stone", is currently one of the necessary raw materials for feed mill. Because of its high mechanical strength, large specific surface area, and fully multi-element such as ion exchange, is pure water, medicine, chemical industry, food industry is the ideal environmental media. 
 The stone is a biologically non-toxic, harmless and has a certain biological activity of the compound mineral or medicinal rock is calc-alkaline rock series of magmatic differentiation with advanced product is a semi-weathered spots a fire pulp rock rock, multi-mineral aggregates; Maifan stone gap structure is complex, high biological activity, solubility and stability, good adsorption and decomposition. Can be used in water purification and sewage treatment for the adsorption of metal ions, ammonia and harmful bacteria, water filtration and water quality control aspects. Widely used in medical care, food, beverage and water purification, sewage treatment, planting and breeding and other fields. ???? Maifan rock filter is our latest development of water treatment filter. Maifan rock filter with health care, water purification function, widely used in many areas of beverages, artificial mineral water, nutritional supplements, food preservation, bathing beauty, agriculture, reproductive industry. The scientific identification Maifan rock filter which contains 62 elements (including major elements of 14, 33 trace elements, rare earth elements 15). Maifan rock with a strong adsorption of heavy metal ions in water, pb ca hg as the adsorption rate of 40 ~ 90% inhibition of the bacteria have. Maifan Stone toxicity grading is a non-toxic level. In addition, stone for the treatment of skin also has a good effect, with a total efficiency up to 77%. Maifan rock mineralized water purification, increase the biological activity of water, improve the body's physiological functions and bi-directional regulation of water features such as acid-base read. If long-term reference to the water, soaked by the product can nourish liver and stomach, diuretic fossils, stable blood pressure, promote circulation, cancer prevention, longevity, in skin, strong bones, develop intelligence, promote development, to stop bleeding, swelling, has been widely used health care, food, health care, environmental protection, water quality improvement as well as beverages, wine, medicine, deodorant, crops and floriculture, poultry farming, aquaculture and other industries. Maifan stone gap structure is complex, multi-mineral aggregates, is a calc-alkaline rocks. A high biological activity, water Maifan rock known as the activity of water, there are significant biological effects. Second, the strong adsorption, the adsorption rate of 95%. Liquor it Adsorption and decomposition of methanol and fusel oil in order to improve its quality. In addition, it can be made of corrosion, preservation, deodorant materials. , Curing a good four water adjustability: Maifan Stone has the role of two-way adjust the PH value, make acidic or alkaline water regulation was neutral, so that the water quality of alcoholization, active, sweet and delicious. Enhance resistance to disease immunity. 
 Maifan rock media physical and chemical indicators: 
 Analysis Project Test Data Analysis Project Test Data Analysis Project Test Data 
 Density 2.55g/cm3 of SiO2 65-70% CaO 2.8% 
 Wear rate of <0.04% TiO2 0.5% MgO 0.65% 
 Fragmentation rate of 0.045% of FeO 1.2% of K2O 3.2% 
 Strength ≥ 97.5% of Fe2O3 1.6% of P2O5 0.22% 
 Adsorbed water 0.3% AL2O3 17.74% of Na2O 4.3%