Patent ID: 6767123
Filing Date: 2004-07-27
Classification: A23G,B01F,B29C

Abstract:
A kneading device which kneads a raw material of high viscosity and a raw material of low viscosity and continuously delivers a raw material mixture obtained, comprising:a casing; a pair of screw shafts disposed parallel to each other in said casing; and a drive unit to rotate said screw shafts, wherein a helical portion is formed at one end of said pair of screw shafts so that said raw material is conveyed from one end of each of said pair of screw shafts to the other end, and a plurality of mixing pins is provided with the other end side of said screw shaft with regard to said helical portion in the circumferential direction of said screw shafts wherein at least one mixing pin is provided at the inside of said casing, the Dlurahtv of mixing pins Drovided with said vair of screw shafts are arranged at a height so that they overlap with each other between said pair of screw shafts in such a manner that they do not interfere with each other, and an overlapping portion of the mixing pins between said pair of screw shafts is eaual to or less than a half of the height of the mixing pin.