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Drum Dryer,both steamed killing effect of high efficiency continuous fixation machine. A monolithic structure, equipped with wheels can be moved. The main structure is a long cylindrical metal drum, built with three sections of different angles of the spiral guide vane, can play import and export, turning the leaves of the role of the barrel is also equipped with an adjustment mechanism, by adjusting the angle of inclination to control the leaf time.
Mini-roller Drum Dryer according to different fuels, firewood and coal sub-type electric two.
Methods firewood coal mini roller fixation machine drum base with cast iron grates heating means, and with a small blower combustion, process design famous green tea using fire Poe's first high to low so that the temperature be fixing.
Use miniature roller fixing machine, prior to fixing, the first response to the machine debugging, everything is normal, before boot operation; second, depending on the country the process, adjusting the inclination angle, and put a small amount of fresh leaves to determine the crank time , the general name of green tea should be fixing the hands of 1 to 2 minutes is appropriate; third, after fixing time is determined to coal-based fuels to heat up, gradually stoke the flames, so removing machine around the casing and the barrel temperature reaches relatively uniform, After a few minutes, and then the thermometer measured the temperature inside simplified. Experiments show that when the leaf temperature reached 85 ºC, the enzyme is completely inactive.
It is generally barrel temperature controlled at about 110 ~ 120 ºC appropriate.
Because leaf weight, temperature, time directly affects the quality of the leaf when fixing.
So using a mini roller fixing machine should note the following.
1. beginning cast leaves, should be put in a certain number of fresh leaves, barrel temperature stable even after the cast leaves, and always pay attention to fixing quality. Avoid high temperatures generated when the leaves burst point or banana leaf, can not completely destroy the enzyme activity at low temperatures, and produce red stems leaves.
2.proper control of the combustion air blower wind.
3. When fixing to an end, you can not immediately stop the roller fixing machine running until the barrel temperature dropped to about 50 ºC, before the shutdown, and promptly clean barrel more than the inside surface of the leaves and kept clean.
| Model | HT-HG600 |
| Capacity | 40-70kg/h |
| Power | 1.1kw |
| Voltage | 380v |
| Dimension | 1700*800*1500mm |
| Weight | 850kg |
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