Machine for the control of frost in agriculture, which is a movable machine that is housed in a structure (E) that is coupled to a tractor (T) or conventional agricultural machine, which comprises a diesel tank (1)； a diesel fuel injection pump (2), with a motor and at least one fuel control solenoid valve； an electrical socket (3) in connection with the tractor cabin (T), the injection pump (2) and a boiler by means of wiring； an inlet line (4) that connects the diesel fuel injection pump (2) with the boiler (6)； and characterized by the fact that it also includes - an exhaust pipe (5) of excess diesel that connects the diesel fuel injection pump (2) with the diesel tank (1)； - a boiler (6) with at least one burner (61), where the combustion and generation of hot air (Ac) is carried out, and which comprises at least two tubular outlets (7) of hot air that communicate the boiler with a turbine (8)； - a turbine (8) that is driven from the tractor (T) by means of a power take-off (9) of the tractor itself and a connecting rod； where the turbine receives the hot air (Ac) from the boiler and expels it radially to the outside through a plurality of lateral openings (81)； - air recirculation pipes (71) from the turbine (8) to the boiler (6) with which the combustion in the boiler is fueled； and - a control module (10) that is located inside the tractor cabin (T), which includes actuation and control commands for the injection pump (2) and the boiler (6). (Machine-translation by Google Translate, not legally binding)
