Agricultural device for processing soil with two sets of working rollers

An agricultural device for soil processing with two sets of working rollers comprising a supporting frame which comprises a central part, a left wing and a right wing, wherein the left and right wings are rotatably attached to the central part, at least two rows of working units attached to the supporting frame, wherein the working units are arranged in regular distances in every row, a left set of rollers attached to the left wing and a right set of rollers attached to the right wing, wherein the sets of rollers are divided into a front roller and a rear roller, wherein these sets of rollers are provided with attachments and discs, wherein the discs on sets are located between these attachments, wherein the number of discs of rear rollers differs from the number of discs of front rollers exactly by one disc, wherein the distances between the individual discs are the same along the whole width of the agricultural device, and wherein the discs of front rollers are located in the same plane as the working units.