Steel rolling production cooling water sedimentation tank

The utility model provides a steel rolling production cooling water sedimentation tank, its characterized in that: the slope of first sedimentation tank bottom is provided with the swash plate, first sedimentation tank bottom swash plate is provided with out the mud mouth with the front end contact position, it passes through mud groove connection mud separate tank left side to go out the mud mouth, first sedimentation tank right side is passed through communicating pipe and is connected the second sedimentation tank, second sedimentation tank right side is passed through communicating pipe and is connected the clean water basin, the clean water basin middle part is provided with the baffle, the clean water basin left side is provided with the filler frame, the inside bits of broken glass pottery of filling of filler frame, the clean water basin right side is provided with the circulating water export, mud separate tank middle part is provided with the stirring rake, mud separate tank bottom is provided with magnet, mud separate tank right side is provided with the outlet of sewer, this equipment structure is rationally normal, the operation is thus simple, the reasonable terrestrial gravitation that utilizes carries out separation processing with the cooling water of different levels, reduce the loss of electric quantity, can carry out effectual separation with iron fillings and mud simultaneously, get up the utilization that these iron fillings are equitable.