초록 ▼

An agitator ball mill for processing free-flowing products features a horizontally split housing (2a, 2b) as a grinding bin in which a disc-shaped agitator (1) is arranged to rotate. The product enters the grinding product inlet (17) and flows through an upper disc-shaped grinding chamber (8a), an o

An agitator ball mill for processing free-flowing products features a horizontally split housing (2a, 2b) as a grinding bin in which a disc-shaped agitator (1) is arranged to rotate. The product enters the grinding product inlet (17) and flows through an upper disc-shaped grinding chamber (8a), an outside deflection zone (10), and a lower disc-shaped grinding chamber (8b). At the lower grinding chamber (8b), a deflection zone (11) arranged radially to the inside is connected in which the product containing the grinding pearls is deflected to the upper grinding chamber (8a). In the area between the deflection zone (11) and the upper grinding chamber (8a), a branch channel (13) branches off radially to the inside to the separation zone (14), along which a partial stream of product flows to this separation zone (14) whereas a second partial product stream together with the grinding pearls enters the upper grinding chamber (8a).

대표청구항 ▼

Agitator ball mill for processing free-flowing materials, consisting of a grinding bin containing a rotating agitator whose surface, together with adjacent housing walls, forms at least one grinding zone having a beginning and an end and through which product suspension and grinding pearls flow, a p

Agitator ball mill for processing free-flowing materials, consisting of a grinding bin containing a rotating agitator whose surface, together with adjacent housing walls, forms at least one grinding zone having a beginning and an end and through which product suspension and grinding pearls flow, a product inlet on the grinding bin via which the product is fed to the grinding zone, a central separation zone containing a separating element that connects to the end of the grinding zone, and a connection between the end and the beginning of the grinding zone, whereby a first partial stream of product enters the separation zone and a second partial stream of product admixed with grinding pearls enters the beginning of the grinding zone, wherein: a) the agitator (1) is disc-shaped; b) the grinding bin is made up of a housing (2a, 2b) having housing walls located adjacent to said agitator, c) the agitator (1) along with said adjacent housing walls forms an upper and a lower disc-shaped grinding chamber (8a, 8b) at upper and lower levels, respectively, d) said grinding chambers are connected with one another around the periphery of the agitator (1), with a first zone connected radially to the inside area of the lower grinding chamber (8b) to define a first deflection zone (11), into which the product suspension with the grinding pearls is deflected from the level of the lower grinding chamber (8b) to the level of the upper grinding chamber (8a); and e) a branch channel (13,13′) for said first partial product stream extends from between the deflection zone (11) and the upper grinding chamber (8a) radially inwardly to said separation zone (14, 14′).