CENTRIFUGE AND EXHAUST HOLE ASSEMBLY OF THE SPECIFIED CENTRIFUGE, ENSURING A REDUCED POWER CONSUMPTION

摘要

1. A rotating machine (1), in particular a decanter centrifuge, comprising: a drum (2) mounted rotatably around an axis (5) to create a cylindrical bath of a loading pulp, said drum (2) having a heavy phase outlet (10) ; a base plate (6) provided on one of the longitudinal ends (8) of the specified drum (2); at least one outlet (9) made in the specified base plate (6), the unit (14, 22) of the liquid outlet phase located above the specified at least one output hole method (9), characterized in that the specified node (14, 22) of the outlet of the liquid phase contains at least one open direct channel (17) with a longitudinal axis (18), and the longitudinal axis (18) of the specified channel (17) passes at an acute angle (α) to the specified base plate (6), while the specified channel (17) is elongated along the specified longitudinal axis (18) .2. A rotating machine according to claim 1, characterized in that the length of said channel (17, 23) is from 0.1 to 5 of its width. 3. A rotating machine according to claim 1, characterized in that an additional closed channel (23) is provided, located radially outside relative to the specified at least one channel (17) having a longitudinal axis (18) and running parallel to the specified longitudinal axis (18) of the specified at least one channel (17) .4. A rotating machine according to claim 3, characterized in that the length of the closed channel (23) is approximately equal to the length of the specified at least one channel (17). A rotating machine according to claim 3, characterized in that a nozzle is provided at the end of said closed channel (23). The rotating machine according to claim 5, characterized in that said nozzle is