机械零件在切削加工时,常用乳化液(俗称肥皂水)进行冷却和润滑。过去将废乳化液直接倒入下水道流入黄浦江造成污染。为此,我厂制造了一套乳化液回收处理装置(附图),利用盐析破乳,沉淀过滤和吸附原理,使排放水质达到规定要求。工作时,废乳化液经过滤网倒入废乳化液箱,通过齿轮泵将废液抽入反应箱,然后加入盐析的破乳药品,打开压缩空气阀,使反应箱中的废乳化液和药品充分混合而盐析破乳, Mechanical parts in the cutting process, commonly used emulsion (commonly known as soap water) for cooling and lubrication. In the past the waste emulsion directly into the sewer into the Huangpu River pollution. To this end, I plant a set of emulsion recovery device (with photos), the use of salting demulsification, sedimentation filtration and adsorption principle, the discharge of water quality to meet the requirements. Work, the waste emulsion through the filter into the waste emulsion tank, the waste pump through the gear pump into the reaction tank, and then add salting demulsification drugs, open the compressed air valve so that the reaction tank of the waste emulsion and Drugs fully mixed salting demulsification,