AN AUTOMATIC-CONTROL DEVICE FOR BROWN-DRYING DOMESTIC AND BURLEY TOBACCO LEAVES

摘要

It provides a browning device of conventional species and Burley species, which is not affected by weather conditions and prevents the occurrence of watery browning, mold, and decay of browning while maintaining the proper humidity condition and wind effect according to the leaf condition.;A roof fan 15 is provided on the ceiling surface, and a circulation boiler 2 is provided outside the sealed chamber 1 in which the leaf tobacco hanging rod 16 is installed, and the circulation pipe 3 is provided in the sealed chamber. (1) A suction pipe (5) which is circulated inside the heat exchange chamber (4) provided at the inside stop, and is located near the ceiling surface of the sealed chamber (1) through the heat exchange chamber (4) to the front end inlet (5a). ) And a blowing pipe 6 connecting the lower end inlet 6a to the bottom surface in series, and a suction fan 7 is attached to the front end inlet 5a, and the lower end inlet 6a. Is connected to the base end of the blowout type tuck 8 disposed along the bottom surface, and a dry bulb, wet bulb sensor 9 is provided inside the sealed chamber 1, and the dry bulb, wet bulb is disposed outside the sealed chamber 1; The automatic control panel 10 which electrically connected the sensor 9, the said circulation boiler 2, the suction fan 7, and the loop fan 15 is provided.