... , sugar industry, seasoning, pharmaceutical industry, chemical product and so onFeatures of vane-type diatomite filter: 1. Sealed cover, perpendicular filter vane, compact ... when cleaning and discharging, low labor intensity. 3. Superior quality of corrosionproof, long-life for use. 4. Stable operation, reliable quality ... . 5. High production efficiency, low energy consumption and little loss of beer.