Application of walnut shell abrasive in filter

Application of walnut shell abrasive in filter
      Walnut shell filter uses walnut shell as the filter medium. The specially treated walnut shell has a large surface area and strong adsorption capacity, so the removal rate is high. Due to the hydrophilic and non-lipophilic nature, stirring is used during backwashing to make the walnut shells rub against each other in motion, so the desorption ability is strong, which makes the regeneration ability strong, and the chemical stability is good, which is beneficial to the long-term stability of the filter.
      When filtering, the water flows from top to bottom, through the water distributor, abrasive layer, and water collector to complete the filtering. When backwashing, the agitator overturns the filter material, and the water flows from bottom to top, so that the filter material can be thoroughly cleaned and regenerated.
Meiqi Walnut Shell is a walnut shell manufacturer integrating production, R&D and sales. Our factory mainly sells walnut shell abrasives and walnut shell abrasives. After many years of accumulation, the specifications and varieties have achieved a good reputation in the market.
      Meiqi walnut shell abrasive is a kind of nut shell abrasive. Due to its own hardness, ideal specific gravity, porosity and versatility, it has undergone special physical and chemical treatments (the pigments, fats, oils, and ions are removed cleanly) ), so that it has strong oil removal performance in water treatment, solid particles removal, easy backwashing and other excellent performance. Nutshell abrasives are widely used in oilfield oily sewage treatment, industrial wastewater treatment and civil water treatment. Nutshell abrasives are a new generation of abrasive products that replace quartz sand abrasives, improve water quality, and greatly reduce water treatment costs. Nutshell abrasive characteristics: multi-faceted and microporous, strong dirt interception ability, high oil removal and suspension ability, hydrophilic, non-lipophilic and suitable specific gravity, easy backwashing, strong regeneration ability, special treatment, difficult Corrosion, no need to replace abrasives, only 10% replenishment per year, saving maintenance and repair time, high utilization rate.

Company name: Gongyi Meiqi Abrasive Co., Ltd.