摘要:
A milling device (1) for performing a milling operation comprising a milling unit (2) comprising a housing (3) defining a milling chamber (16) that can be filled with a material to be milled, a rotor assembly (4) rotatably mounted in the housing (3), and a screen assembly (13) for fractionating the material milled by the rotor assembly (4) in movement and extending below the rotor assembly (4); and a drive unit (20) adapted for controlling the movements of the rotor assembly (4) relative to the screen assembly (13) during the milling operation; wherein said drive unit (20) is configured to produce an oscillating movement of the rotor assembly (4), the oscillating movement having an oscillation angle that can be varied during the milling operation when controlling the movements of the rotor assembly (4) relative to the screen assembly (13). The milling device (1) has improved milling efficiency.
摘要:
A modular system for performing a plurality of crushing and grinding processes, including: a plurality of interchangeable milling heads, each interchangeable milling head having a milling mechanism configured to perform one of the plurality of crushing and grinding processes when driven; a driving unit including a driving motor having a range of motor characteristics; and a connecting unit configured to functionally connect one of the interchangeable milling heads to the driving motor such that, when connected, the one of the plurality of interchangeable milling heads can perform the one of the plurality of crushing and grinding processes. Each of the plurality of interchangeable milling heads further includes an adaptor unit configured to connect the milling head to the connecting unit and for converting the range of motor characteristics of the driving motor into the milling driving characteristics of the connected interchangeable milling heads.
摘要:
An apparatus (100) for reducing the size of material, comprising a milling device (17) containing a sieve (19) and a milling impeller (21) being rotated relative to the interior wall surface of the sieve (19); and a crusher device (40) containing a hollow part (1) of frusto-conical shape narrowing downwardly, a crusher spindle (5) rotatably mounted coaxial with the hollow part (1), at least one crusher impeller (9, 30) rotatably mounted on the crusher spindle (5), and a crusher driving device for rotatably driving said at least one crusher impeller (9, 30) relative to said first hollow part (2); wherein said milling device (17) is vertically connected below the crusher device (40), and wherein during a reducing operation, said material is first crushed by the crusher device (40) by rotating said at least one crusher impeller (9, 30), and milled by the milling device (17) by rotating the milling impeller (21).
摘要:
La présente invention concerne un système (10) pour le transfert de produit, notamment dans une chambre de traitement sous vide, ledit système de transfert (10) comprenant : - un corps (12) délimitant une cavité (14), et - une roue de transfert (20) logée dans ladite cavité (14) et munie d'au moins une poche (28) à sa périphérie, la roue (20) étant adaptée pour tourner de façon à amener du produit depuis ladite zone d'admission (A) jusqu'à ladite zone de distribution (D), dans lequel la roue de transfert (20) et le corps (12) coopèrent pour former une barrière sensiblement étanche à l'air entre les deux zones (A, D). L'invention concerne également un système de traitement incluant un tel système de transfert et un procédé de traitement correspondant.
摘要:
La présente invention concerne un système (10) pour le transfert de produit, notamment dans une chambre de traitement sous vide, ledit système de transfert (10) comprenant : - un corps (12) délimitant une cavité (14), et - une roue de transfert (20) logée dans ladite cavité (14) et munie d'au moins une poche (28) à sa périphérie, la roue (20) étant adaptée pour tourner de façon à amener du produit depuis ladite zone d'admission (A) jusqu'à ladite zone de distribution (D), dans lequel la roue de transfert (20) et le corps (12) coopèrent pour former une barrière sensiblement étanche à l'air entre les deux zones (A, D). L'invention concerne également un système de traitement incluant un tel système de transfert et un procédé de traitement correspondant.
摘要:
The invention relates to a vacuum grinding system (1) having multiple elements connected in series, said elements comprising: an input chamber (2) next to the system input, which chamber can be fluidically connected to a vacuum pump (20); a grinding chamber (3) which is arranged downstream of the input chamber and which can be fluidically connected to a vacuum pump (20); and an output chamber (4), downstream of the grinding chamber (3) and next to the output system, which output chamber can also be fluidically connected to a vacuum pump (20).