Cut-tobacco dryer with adjustable hot-air directions and method for adjusting same

Abstract

The invention relates to the field of technologies for drying tobacco shreds, and provides a cut-tobacco dryer with adjustable hot-air directions and a method for adjusting the same. The method for adjusting the air directions of the cut-tobacco dryer includes steps of S1, arranging hot-air flow guide devices at hot-air inlet ends of the cut-tobacco dryer; S2, detecting the air speeds of hot-air systems for delivering hot-air into the cut-tobacco dryer; S3, adjusting angles of guide plates of the hot-air flow guide devices according to detection results; S4, butting outlets of the hot-air systems to the hot-air flow guide devices so as to allow the hot-air outputted by the hot-air systems to flow into drums of the cut-tobacco dryer via the hot-air flow guide devices. The cut-tobacco dryer and the method for adjusting the hot-air directions have the advantages that the hot-air flow guide devices are arranged at the inlet ends of the drums of the cut-tobacco dryer, accordingly, the hot-air can uniformly act on tobacco shreds, water in the tobacco shreds can be uniformly evaporated, and the volatility of water at tobacco shred outlets can be reduced.

Description

technical field [0001] The invention relates to the technical field of shredded tobacco drying, in particular to a shredded shred drying machine with adjustable hot air direction and a method for adjusting the air direction. Background technique [0002] The main technological task of the sheet drying machine (hereinafter referred to as the drying machine) is to dry and dehumidify the shredded tobacco, improve the structure of the shredded tobacco and improve the sensory quality. Due to the limitations of the manufacturer's design, after the hot air enters the drying cylinder, it does not directly act on the shredded tobacco, and the expected process effect cannot be achieved. [0003] Since the hot air inlet pipe of the silk dryer is perpendicular to the section of the drying cylinder and is located on the center line of the drying cylinder, no matter whether the rotation direction of the cylinder of the silk drying machine is clockwise or counterclockwise, the shredded tob...

AI Technical Summary

Problems solved by technology

[0003] Since the hot air inlet pipe of the silk dryer is perpendicular to the section of the drying cylinder and is located on the center line of the drying cylinder, no matter whether the rotating direction of the cylinder of the silk drying machine is clockwise or counterclockwise, the shredded tobacco is mainly concentrated on one side of the drying cylinder. At this time, most of the hot air acts on the shredded tobacco, quickly bringing the shredded tobacco to the outlet, resulting in uneven evaporation of moisture in the shredded tobacco, resulting in large fluctuations in moisture at the shredded tobacco outlet of the shred dryer

Images