The present Invention Framed in the manufacture of machines anejadoras Rice includes the adaptation of a ventilation Chamber outside to solve the use of Electrical Energy, the heterogeneity of the processed product, the presence of cooked Grain or coccionado,In conventional Machines envejecedoras Rice, for which the main body has a ventilation Chamber exterior composed of at least two cameras as the Least of these Chambers with hot air Exhaust both the main body (1) and the two cameras, camera without exhaust (8) and CAM (7) have 6 Exhaust temperature SENSORS (3, 4, 5, 69 and 10) to a Programmable Logic Controller PLC through a program designed for that purpose, monitor and control the temperature of the air and Rice.The outdoor heating system uses a bidirectional axial Fan (17) that leads the air to both right and left through the hot air through the tube (27), The Air circulating through the Body (1) is externally heated inside a Box (13), Guinea Pig A source of Electrical Energy can be Burnt gas, LPGCNG (with the help of a Heat Transfer Chamber and Cyclone Furnaces which consume), Rice Husks or other fuel.The Control Board and control the Uniform heating on both sides of the main body (1) of Air in both sense making turns in cyclic form, also controls the pressure and the flow of Air within the temperatua, since the increasing Air Density varies, to When the pressure and Flow ConstantLa presente invencion enmarcada en al fabricacion de maquinas anejadoras de arroz comprende la adecuacion de una camara de ventilacion exterior para solucionar el uso de energia electrica, la heterogeneidad del producto procesado, la presencia de grano cocido o coccionado, en las maquinas envejecedoras de arroz convencionales: Para lo cual el cuerpo principal tiene una camara de ventilacion exterior compuesto de por lo menso dos camaras ya la menos una de estas camaras con escape de aire caliente tanto el cuerpo principal (1) como las dos camaras, camara sin escape (8) y camara con e
