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MBE – HPGR ROLLER PRESS TECHNOLOGY
MBE COAL & MINERALS TECHNOLOGY GMBH
Open frame resulting in easier maintenance
Easy and fast roll exchange
Better access to main parts and inspection of rolls
Improved product quality due to the new roller side collar design
NEW PATENTED FRAME DESIGN – WITH HANGING ROLLS
THE NEW MBE ROLLER PRESS Design allows a fast and uncompli cated exchange of the rollers and easy access to all important mechanical parts. Changing the rolls as well as wear parts can be undertaken without dismantling parts of the frame.Due to the new design of the roller side collar the edge effect is minimized. New solutions in the construction allow for flexible operation with or without side collar, an exchange of the roller side wall plates (cheek plates) within minutes as well minimization of the bypass effect of the feed material.
ADVANTAGES
• Wear part lifetime 6.000 to 32.000 h depending feed material
• Smooth operation due to lever principle• Lower operating cost• Less personnel for maintenance and roller exchange• High flexibility• High level of automation for roll exchange
Re-positioning of transport wagon under fixed roll
Removal of fixed roll
Starting Position Release of lever arm and positioning of transport wagon
Removal of loose roll
MBE HPGR EFFECTIVE ROLLER CHANGING SYSTEM
KEY FACTS
Feed Size 0–50 mmFeed Moisture max 10 %Low Energy Input 1.0–2.5 kWh/tHigh Throughput 50–3.000 t/h (planned)High Fines Generation e.g. < 45 μmMicro-Crack GenerationTreatment of Moist Ores 2–10 %High Availability up to 97 %Downstream Benefits in BWI, Liberation or Leaching
AFTER SALES SERVICE FOR ROLLER PRESSES INNOVATION IN ROLLER PRESS TECHNOLOGY
MBE offers the full range of services for Roller Presses, starting from roller overhauls and quality checks accord-ing to ISO 9000 in our specialized workshop in Germany, the supply of items for local tyre exchange up to the supply of complete rollers including bearings, completely assembled and packed for shipment.
WORKSHOP MAINTENANCE
The workshop is equipped with all necessary, state of the art machinery such as machines for multidimensional turning, milling, planning, drilling, cutting and welding depending on individual requirements as well as the required furnaces for tyre assembly of HPGRs.Clients worldwide rely on our experienced and well trained team.
ON SITE SUPPORT
MBE offers on-site support by own experts for maintenance and service of HPGRs. Besides of supervision of the mainte-nance work we deliver all parts required for on-site ser-vices, such as:• Tyres• Shafts• Studs and Edge Protection (screwed segments or welded
hard facing)• Bearings, including housing and sealings• Complete Rolls
ROLLER COLLAR
The new design of the roller collar features ring segments which prevent material from bypassing sidewards from the process zone between the rolls. As a result a more homogenous and finer product with less recirculation material is achieved, decreasing the size of the HPGR as well as related screening and classifying equipment.The new design allows operating the roller press with or without the side collar. The cheek plates of the side walls are designed with a protection layer of wear resistant material which ensures a satisfying lifetime of the side wall plates in case of operation without the collar
FEEDING CHUTE AND SIDE WALL PLATES
The feeding chute and the side wall plates (cheek plates) are designed as one assembled unit which can be lifted and lowered for operation and maintenance. The position of the side wall plates can be adjusted by springs during operation and can be easily removed for exchange and maintenance. Furthermore, the side wall plate tips can be dismantled and exchanged separately. The wear resistant tips protect the side walls from excessive wear in case of operating the roller press without the roller collar.
MBE COAL & MINERALS TECHNOLOGY GMBHGottfried-Hagen-Str. 20, 51105 Cologne / GermanyTel +49 221 99892700, Fax +49 221 [email protected] | www.mbe-cmt.de
MBE Coal & Minerals Technology GmbHGottfried-Hagen-Str. 20, 51105 Cologne / GermanyTel +49 221 99892700, Fax +49 221 [email protected]
MBE Minerals SA Pty. Limited36 Wankel Street Jet Park Boksburg 1459PO Box 8460 Elandsfontein 1406 / South AfricaTel +27 11 3974660, Fax +27 11 3974411 [email protected]
MBE Coal & Mineral Technology India Pvt. Ltd.Ecospace Campus -2B, 3rd Floor, 11F / 12 (Old Plot No. AA II / Blk-3)New Town Rajarhat, North 24 Parganas Kolkata 700156 / IndiaTel +91 33 66281111 / 30141111, Fax +91 33 30142234 / 66282234 [email protected]
MBE Minerals Processing Technology (Beijing) Co., Ltd.505D, Tower B, CITIC Building, 19 Jianguomenwai Street, Chaoyang District, Beijing 100004 / P.R. ChinaTel +86 10 85262536, Fax +86 10 65008588 [email protected]
MBE Processing of Coal & MineralsOffice 108, bld. 1 24 / 7, Myasnitskaya Street, 101000 Moscow / RussiaTel +7 495 6251913, Fax +7 495 6233387 [email protected]
MBE Processamento Mineral do Brasil Ltda.Rua Major Foch, 39 – GrajaúCEP 30431-189 Belo Horizonte / MG - BrasilTel +55 31 3314 0200, Fax +55 31 3372 5995 [email protected]
PT. MBE Coal & Minerals Technology IndonesiaGerman Centre Suite 4000Jl. Kapt. Subijanto Dj. BSD City Tangerang 15321 / IndonesiaTel +62 21 537 6209, Fax +62 21 531 53202 [email protected]
NEW PATENTED FRAME DESIGN FOR MAINTENANCE FRIENDLY ROLLER CHANGE
The Roller Press is designed for interparticle crushing of ores and other minerals as well as to increase the specific surface area of concentrates (Blaine value). The new Roller Press Design allows a fast and uncomplicated exchange of the rollers and easy access to all important mechanical parts.
ROLLER PRESS TECHNOLOGY
HPGR
