The utility model provides a belted steel pickling washings filter equipment, belongs to belted steel pickling installation technical field for reduce belted steel pickling potcher nozzle and stop up and protect the rinsing water pump. Its technical scheme is: it by the shell, cross filter plate, filter component is crossed to the high density, there is the drain shell lower part, there is the washings export shell side, there is the washings entry shell top, crosses filter plate and installs perpendicularly in the shell cavity, drain and washings entry were located one side of filter plate, the washings export was located filter plate's opposite side, the high density filter screen install on the filter plate. The utility model discloses install the twice filter additional in the pickling potcher with before the rinsing water pump, form duplicate protection. Realize the gradient simultaneously and filter, make debris filter stage by stage, intercept the foreign matter of different granularities stage by stage. The utility model discloses simple structure, convenient to use, operation have steadily avoided the potcher nozzle to stop up, have improved the life of rinsing water pump, have improved production efficiency, have reduced manufacturing cost.