| 摘要 |
#CMT# #/CMT# The mixing- and kneading machine (1) has a worm shaft (3) rotated in a housing (2) and translatory moved in an axial direction. The worm shaft has four groups of screw flights (4) that are radially uniformly distributed over a periphery and axially arranged one behind the other. Outer diameter of the worm shaft ranges between 100 and 400 mm, and rotational speed of the shaft ranges between 5 and 2001/minute. A feed zone (8), a transition zone (9), mixing- and dispersion zones (10), and a vent zone (11) are provided with kneading teeth (5, 5x) protruded in a process chamber (6). #CMT# : #/CMT# An independent claim is also included for a method for executing a continuous preparation process by a mixing- and kneading machine. #CMT#USE : #/CMT# Mixing- and kneading machine for a continuous preparation process of base materials e.g. paste and chewing gum base, for a food industry and a plastic industry (all claimed). Can also be used for a bulk good-like compound e.g. powder, granules and flakes. #CMT#ADVANTAGE : #/CMT# The worm shaft has the four groups of screw flights that are radially uniformly distributed over the periphery and axially arranged one behind the other, thus increasing efficiency of the machine with respect to material flow rate per time, reducing size and weight of the machine with the preset material flow rate and lowering space-requirement, manufacturing and operating costs of the machine. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic longitudinal side sectional view of a mixing- and kneading machine. 1 : Mixing- and kneading machine 2 : Housing 3 : Worm shaft 4 : Screw flights 5, 5x : Kneading teeth 6 : Process chamber 8 : Feed zone 9 : Transition zone 10 : Mixing- and dispersion zones 11 : Vent zone. |
