Steel cold rolling wastewater primary recovery treatment system

The utility model discloses a primary recovery treatment system for steel cold rolling wastewater, which relates to the field of environmental protection equipment and comprises an ultrafiltration water tank, a reverse osmosis water tank, a desalting water tank and a carbon removal water tank which are sequentially connected through communicating pipes. A raw water heater is installed in the ultrafiltration water tank, the top of the side face of the ultrafiltration water tank is communicated with a water inlet pipe, and the bottom of the side face of the carbon removal water tank is communicated with a water drainage pipe. According to the primary recovery treatment system for the steel cold-rolling wastewater, the steel wastewater which is treated to reach the standard is subjected to primary recovery through the ultrafiltration reverse osmosis system. 本实用新型公开了一种钢铁冷轧废水一级回收处理系统，涉及环保设备领域，该钢铁冷轧废水一级回收处理系统包括超滤水箱、反渗透水箱、除盐水箱、除碳水箱，超滤水箱、反渗透水箱、除盐水箱、除碳水箱之间依次通过连通管连接，连通管上均安装有超滤水泵，超滤水箱内安装有生水加热器，超滤水箱侧面顶部连通有进水管，除碳水箱侧面底部连通有