FIELD: preparation of finely-dispersed dust from natural shelf materials.
SUBSTANCE: proposed device includes drive, swivel mechanism, loading unit, hot gas delivery system, ventilation system and unloading unit; loading unit is provided with gate valve mounted on mobile trolley. Working chamber of device is made in form of discontinuous acute-angled section; rotor with electric motor is mounted along axis located at normal to surface of working chamber lying in plane of device. Working chamber is provided with crossing stiffeners on the outside; housing of fan forms sickle-shaped profile with curvilinear surface and main and grinding blades of fan have rectilinear and curvilinear profiles. Auxiliary frame-type bearing structure of lower part of device is made in form of backing which is rigidly connected with curvilinear wall of device divided by rectangular pit into two sections of curvilinear zones; backing is secured by means of anchor bolts with insert spacer members.
EFFECT: enhanced technological capabilities of device; improved quality of product.
3 dwg
Title | Year | Author | Number |
---|---|---|---|
LOADING TRUNNION | 2001 |
|
RU2193450C1 |
APPARATUS FOR DISINTEGRATING LUMPY MATERIALS | 2001 |
|
RU2190473C2 |
METHOD FOR MANUFACTURE OF MILL FOR MILLING NATURAL SHELF MATERIALS | 2001 |
|
RU2199395C2 |
CHARGING DEVICE | 2001 |
|
RU2203739C2 |
METHOD OF MAKING LARGE-SIZE MILL | 2001 |
|
RU2203137C2 |
METHOD AND SYSTEM FOR PRE-COMBUSTION FUEL PULVERIZING | 2001 |
|
RU2200278C2 |
METHOD OF MAKING FUEL MATERIAL FEEDER | 2003 |
|
RU2266857C2 |
METHOD OF DISPERSED GRINDING OF LUMP MATERIALS OF NATURAL SHELF | 1996 |
|
RU2119824C1 |
MILL-FAN | 0 |
|
SU1787047A3 |
MIXING DEVICE | 1997 |
|
RU2133144C1 |
Authors
Dates
2005-09-20—Published
2004-01-12—Filed