... wine, syrup, beverage, some chemical and biological industries. 2. Filter Principle: The system, adopting diatomite as medium and supported by ... is a kind of filter system which makes the diatomite covering filter candle sticks and forms a filter layer. This type of ... , main machine, back buffer equipment, beer reclaim, recovery device, fine filter, etc. 3. Features: The material is stainless steel, no ...