Located in Guinea, this large-scale project features a processing capacity of 15,000 TPD (Tons Per Day).
We can design and manufacture grate type ball mill for mineral primary grinding and overflow type ball mill for mineral secondary grinding. The grinding media balls may be made of cast iron, steel, or ceramic, Correspondingly, the inner surface of the cylindrical shell is lined with an abrasion-resistant material such as manganese steel or ceramic.
Diameter: 900mm to 6000mm
Length: 3-9.5m
We can design and manufacture the mill relining machine (or called mill relining manipulator) for replacing the liner plate of ball mill, AG mill and SAG mill. Liners are transported on a cart with continuous hydraulic rotation to minimize the need for potentially dangerous manual work and manipulator ensures that every liner can be precisely positioned.
Rated Capacity: single liner plate with weight 1000 kgs -4500 kgs
Suitable for mill diameter: 3.6-12m
We can manufacture the highly automated and powerful recoilless Bolt Hammer to remove the bolts when replacing the liners during maintenance work. Bolt Hammer triggers the piston of the internal mechanism of the Bolt Hammer, causing the piston to move forward. The Bolt hammer device consists of the Bolt Hammer body, the hydraulic power station, and the hydraulic hoist.
Energy Per Strike: 1000-1500J
Motor power: 11-15kw
Our ball mill can handle the minerals include gold ore, copper ore, cobalt ore, nickel ore, graphite, lithium ore, quartz, kaolinite, spodumene, coal, silver ore, iron ore, fluorite, lead and zinc ore.
Before entering the flotation tanks, gold ore need to be grinded into fine partible size by ball mill for better flotation effect.
Grate ball mill uses the grated discharge mechanism, as the grinding mill rotates, the material is ground and discharged through the grate at the bottom.
Flotation separation of the mixed sulfide-oxide lead-zinc ore was achieved by adopting a low-alkaline and non-desliming process.
Hydrocyclone separator will separate the qualified iron ore from ball mill to next flotation beneficiation or magnetic separation
The extraction of nickel from ore follows much the same route as copper, sulfide ores are ground in order to liberate nickel minerals for selective flotation.
Graphite beneficiation by flotation is pivotal for anode material industry and conduct to electric vehicle industry.
Positive flotation is the main method for spodumene, other methods such as thermal cracking, magnetic separation and gravity separation play an auxiliary role.
Gold concentrates are sent directly to the leaching plant and dissolved in an aerated sodium cyanide solution.
Adopt endurable and abrasion-proof material for grear, pinion, trunnion, bushing and liner for long life working.
Optimizing the mill structure and its liner shape to ensure stable performance and higher grinding efficiency.
Advanced design for saving the power consumption and improve the grinding efficiency.
Ball mill diameter reaches 6000mm.
Equipped with feeding trolley, slow drive, hydraulic jack systmer, relining manipulator, bolts hammmer, hydrulic wrench for ensure easily operation and maintenance.
PLC system with touch screen display to realize the automation control. With operation data supervision system.
Prominer can provide the service work as below
Located in Guinea, this large-scale project features a processing capacity of 15,000 TPD (Tons Per Day).
Raw Material: Carbon-slag from aluminum electrolysis Feed Grade: 15–20% Cryolite content Final Product: Recycled Cryolite ( purity ≥ 92% )
Raw Ore: Oxide & Transitional Gold Ore Gold Grade: 2.5–3.5 g/t Final Product: Gold Concentrate (Gravity + Flotation Combined)
From laboratory testing to final commissioning, Prominer delivered a customized 20 TPH solution
Boosting copper recovery and reducing energy consumption through cutting-edge pre-concentration and Prominer’s 15+ years of EPC expertise
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3000 TPD Gold Flotation Project in Shandong Province
2500TPD Lithium Ore Flotation in Sichuan
Fax: (+86) 021-60870195
Address: No.2555,Xiupu Road, Pudong, Shanghai
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