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An agitator mill has an in each case annular cylindrical exterior grinding chamber and an interior grinding chamber, which are delimitated from each other by a cup-shaped agitator element, the interior grinding chamber and the exterior grinding chamber being connected with each other by bypasses for

An agitator mill has an in each case annular cylindrical exterior grinding chamber and an interior grinding chamber, which are delimitated from each other by a cup-shaped agitator element, the interior grinding chamber and the exterior grinding chamber being connected with each other by bypasses formed in the agitator element for the return of auxiliary grinding bodies. In order to improve the grinding result and to increase the lifetime of the auxiliary grinding bodies or to be able to use even smaller auxiliary grinding bodies without their reaching a separator device arranged ahead of a grinding stock exit, carriers are arranged in the area of the bypasses at the inner casing of the agitator element and extend over a substantial part of the radial width of the interior grinding chamber and into it.

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An agitator mill for the treatment of flowable grinding stock with a grinding receptacle (3, 3′) defining a mostly closed and essentially cylindrical grinding chamber (9) and with an agitator element (21, 21′, 21″) being rotatingly drivable in a rotational direction (61) and being essentially annula

An agitator mill for the treatment of flowable grinding stock with a grinding receptacle (3, 3′) defining a mostly closed and essentially cylindrical grinding chamber (9) and with an agitator element (21, 21′, 21″) being rotatingly drivable in a rotational direction (61) and being essentially annular cylindrical in relation to a common central longitudinal axis (20), disposed therein, inside of which is disposed an essentially cylindrical interior stator (24, 24′) fixedly connected with the grinding receptacle (3, 3′), an essentially annular cylindrical exterior grinding chamber (9′) being formed between the grinding receptacle (3, 3′) and an outer wall (43, 43′, 43″) of the agitator element (21, 21′, 21″) and an equally essentially annular cylindrical interior grinding chamber (9″) being formed between an inner wall (44, 44″) of the greater element (21, 21′, 21″) and the interior stator (24, 24′) and having a radial width (b) and a axial extension (L), which interior grinding chamber (9″) is disposed coaxially within the exterior grinding chamber (9′) and is connected with it via a deflection chamber (49), the exterior grinding chamber (9′), the deflection chamber (49) and the interior grinding chamber (9″) forming the grinding chamber (9) at least partially filled with auxiliary grinding bodies (41), a grinding stock supply chamber (53, 53′), disposed ahead of the exterior grinding chamber (9′), and a separator device (34) for the discharge of the grinding stock, disposed behind the interior grinding chamber (9″), being disposed on approximately the same side of the grinding receptacle (3, 3′), with bypasses (60, 60′, 60″) disposed ahead of the separator device (34) for the return of the auxiliary grinding stock (41) to the area of the grinding stock supply chamber (53, 53′) being provided in the agitator element (21, 21′), and with a flow of grinding stock and auxiliary grinding bodies flowing through the grinding chamber (9) in a flow direction (52) from the grinding stock supply chamber (53, 53′) right before the bypasses (60, 60′, 60″), wherein at least one carrier (62, 65, 65″) extending over a substantial part of the radial width (b) of the interior grinding chamber (9″) into the latter is arranged in the area of the bypasses (60, 60′, 60″) at the inner wall (44, 44′) of the agitator element (21, 21′, 21″).