Q1: what is the material? A1: 304 stainless steel Q2: how many kinds of roasting machine? A2: The roasting machine is divided into sesame type and peanut type according to the particle size of the material. The sesame type roasting drum has a fine mesh hole, and the gap between the feed inlet outlet and the frame is small.
Q3: What is the heating method? A3: The heating method can be
electric and gas, with a insulation device, 5-10cm rock wool board insulation.
Q4: what is the working principle? A4: The machine adopts rotary drum, heat conduction and heat radiation.
Q5: What is the heating temperature? A5: Normally 300℃, temperature is adjustable, electric type temperature control is accurate, but gas type is not.
Q6: How about the roasting time? A6: Set the temperature 160℃-180℃, material humidity should be not more than 10%, such as roasting peeled peanuts needs about 15 minutes, red skin peanuts is 30 minutes, peanuts with shell is 40 minutes; if the material humidity is more than 10% or 15%, the roasting time will be longer, but you can also shorten the roasting time by controlling the temperature.
Q7: how to stop the machine? A7: When the work is over, the temperature control switch should be turned off first, but the drum does not stop. When the temperature drops to about 50℃, the drum can be stopped to prevent static deformation under high temperature.
Q8: what is the voltage? A8: The equipment is three-phase power, and the voltage and frequency can be changed.
Q9: what material can be roasted? A9: Mainly used for peanuts, broad beans, coffee beans, melon seeds, nuts and so on.