An energy-saving drum type grain and oil frying machine

Abstract

The invention relates an energy-saving roller-type grain and rapeseed frier. The frier comprises a frame, a frying roller, a feeding device, a discharging device, a heating device, stir-drying blades, and a driving device used for driving the frying roller to rotate, wherein the heating device comprises a first jacket, a heat supply unit and a hot air outlet, the stir-frying blades are arranged in a spiral propelling mode, and grains and rapeseeds move towards the discharging device gradually under the stir-frying and propelling of the stir-frying blades. The frier also comprises a heating roller located above the frying roller, a heating device, spiral blades which extend in the length direction of the heating roller and are arranged inside the heating roller, and a transmission device in transmission connection with the frying roller, wherein the hot air outlet is communicated with the heating device, the discharging end of the heating roller is communicated with the feeding end of the frying roller, and grains and rapeseeds entering the heating roller are gradually pushed towards to the feeding end of the frying roller through the spiral blades. By the adoption of the frier, energy saving and emission reduction are realized, and burning of grains and rapeseeds can not be caused easily.

Description

technical field [0001] The invention relates to a grain and oil seed frying machine, in particular to an energy-saving drum type grain and oil seed frying machine. Background technique [0002] Grain and oil seed frying machine is mainly used in the oil making process or food processing technology, such as baking grain and oil, especially for baking and frying special oil such as sesame, peanut, camellia seed, walnut kernel, linseed, etc. The seeds, after roasting, give the prepared oil or processed food a special flavor. Grain and oil seed frying equipment uses the hot air or flame generated by fuel combustion to continuously heat the frying pan or drum of the baked material, and at the same time continuously turns the material, and fry the oilseed through a certain time and temperature control. The oil produces its own unique good flavor. [0003] At present, the equipment for frying grain and oil seeds is divided into two categories: one is small-scale or workshop-style...

AI Technical Summary

Problems solved by technology

[0007] (1) The unit heat energy consumption is large. It is necessary to heat the material from room temperature to the temperature of frying seeds, and then continue frying seeds. The heat loss is large, and the smoke directly discharged Air temperature up to about 200°C

[0008] (2), it is easy to cause burnt materials, affect the quality of oil, and increase the difficulty of oil processing

[0009] (3) The improved flue gas waste heat utilization equipment does not work well, and the actual application and promotion are limited

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