Column type diatomite filter machine includes diatomite mix tank, diatomite provide pump and the automatic control system. The filter machine can make an filtration in beer, yellow wine, beverage, syrup, pharmaceutical and chemical industries. Diatomite filter machine work processes including Preparation of CO2 pressureâ Fill waterâ Exhaustâ Pre-coated diatomite 1-3.5mm thick â Pre-coated diatomite 400-500g/ m2â Pump wine diatomite mixture 80-300g/ 100Lâ circulateâ filter produceâ Maintain the pressure in 0.02-0.04MPa/ hâ finishâ prepare beerâ discharge diatomiteâ cleanoutâ renew diatomite