长期以来 ,在过磷酸钙生产中使用的混合器是机械搅拌混合器 ,有立式、卧式、单桨、多桨 ,都需动力 ;体积庞大 ,耗材多 ,费用高。而且由于硫酸的腐蚀和物料的磨损 ,桨叶非常容易损坏 ,需要停产进行更换和维修 ,影响产量。宁夏磷肥厂的技术人员设计一种不消耗能量的“过磷酸钙生? For a long time, the mixer used in the production of superphosphate is a mechanical mixer with vertical, horizontal, single paddle and multiple paddles, all of which require power; bulky, consumable and expensive. And due to the erosion of sulfuric acid and material wear and tear, the blade is very easy to damage, need to stop production for replacement and maintenance, affecting production. Ningxia phosphate fertilizer plant technicians to design a non-consumption of energy "superphosphate Health?