| 摘要 |
The present invention relates to a mill for food materials. The food mill for food material according to the present invention comprises: a housing having a inlet port for feeding in food materials and an outlet port for discharging the ground food materials; a pair of impellers having a central portion and a plurality of blade portions extending radially outwardly from the center portion such that the blade portions are spaced apart from each other, the pair of impellers being installed inside the housing; and a pair of driving bodies for driving the pair of impellers, respectively. The blade portions include vortex sides having recessed grooves, and the pair of impellers is arranged such that the vortex sides of the blade portions are opposite each other. The mill for food materials of the present invention grinds food materials by means of the mutual collision among the food materials and the collision between the food materials and the air during grinding, thus preventing foreign substances from being mixed with the unground food materials. The mill for food materials of the present invention can be used for dry or wet food materials, and may indirectly grind food materials by the operation of the mill rather than by direct grinding, thus maintaining the quality of the food materials. The mill for food materials of the present invention may include an impeller having a shape capable of forming a section in which the velocity is higher than the rotational speed of the impeller, thus enabling the food materials to be finely ground into uniform particles. Further, the mill for food materials of the present invention may maintain a low-temperature state during operation, thereby preventing the food materials from becoming spoiled due to high temperatures. |
