Cleaning device (10) for cleaning fruits of the field, such as potatoes or beets, to which particular soil and the like adheres, which is composed of a) a filling and / or storage hopper (12) with an opening (13 ) on its lower side (14), from which the fruits of the field for cleaning come out, b) a housing (24) with a cleaning area (20), in which the fruits of the field are cleaned, c) a drum (26) sieve that rotates around a rotation axis (30), in which the fruits of the field are cleaned, the sieve drum (26) being arranged in the cleaning zone (20), d) the axis (30) ) of rotation of the drum (26) rotary screen is inclined an acute angle (α) with respect to a longitudinal axis (32) that is horizontal, characterized in that e) the inclination of the axis (30) of rotation of the drum (26) Rotary sieve is configured in a variably adjustable manner, moving the fruits of the field through the drum (26) sieve against the Gravity force in axial direction and f) are provided brushing means (38), which have a brush cylinder (40), which rests against the drum (26) sieve.Dispositivo (10) de limpieza para limpiar frutos del campo, como patatas o remolachas, a las que se adhiere en particular tierra y similar, que está compuesto por a) una tolva (12) de llenado y/o almacenamiento con una abertura (13) en su lado (14) inferior, de la que salen los frutos del campo para la limpieza, b) una carcasa (24) con una zona (20) de limpieza, en la que se limpian los frutos del campo, c) un tambor (26) cribador que rota alrededor de un eje (30) de rotación, en el que se limpian los frutos del campo, estando dispuesto el tambor (26) cribador en la zona (20) de limpieza, d) el eje (30) de rotación del tambor (26) cribador rotatorio está inclinado un ángulo agudo (α) con respecto a un eje (32) longitudinal que se encuentra horizontal, caracterizado porque e) la inclinación del eje (30) de rotación del tambor (26) cribador rotatorio está configurada de manera variablemente ajustable, moviéndos
