1. PAINPOINT DRIVE NOLEING

Is your mineral processing operation constrained by inconsistent grind size, доторлогооны хэт их элэгдэл, or unplanned maintenance halting production? These common challenges directly impact your plant’s throughput and profitability. Consider the costs: unscheduled downtime for liner replacement can cost thousands per hour in lost production, while inefficient grinding consumes excess power and fails to liberate valuable minerals, reducing recovery rates. Are you managing high energy consumption per ton of processed material? Are your maintenance teams spending more time on reactive repairs than on planned optimization? The reliability and efficiency of your comminution circuit hinge on the core equipment at its heart. Addressing these issues requires a mill engineered not just for capacity, but for sustained, costeffective operation.

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ

This product is a robust, heavyduty ball mill designed for the continuous grinding of ores and minerals in both greenfield and brownfield processing plants. It operates on the principle of impact and attrition, where grinding media (steel balls) cascade within a rotating cylindrical shell to reduce feed material to a fine slurry or powder.

Үйл ажиллагааны ажлын урсгал:
1. Тэжээх танилцах: Crushed ore (<25mm) is conveyed, often with water, into the mill via a trunnion or peripheral feed chute.
2. Grinding Action: The rotating drum lifts the charge of steel balls; as they cascade, they fracture ore particles through impact and shear forces.
3. Бөөмийн хэмжээг багасгах: Material is ground progressively as it travels from the feed to the discharge end.
4. Шивхний ялгадас: The ground product exits as a slurry through discharge grates, which retain grinding media while allowing sized material to pass for further processing.

Хэрэглээний хамрах хүрээ: Ideal for wet or dry grinding in secondary and regrind applications across base metals (зэс, хар тугалга, цайр), precious metals (Алт), industrial minerals, and cement clinker.

Хувьсгал: Not suitable for primary crushing of runofmine ore. Optimal performance requires correctly sized feed from upstream crushing circuits. Highly abrasive ores will accelerate wear rates, necessitating appropriate material selection.

3. ҮНДСЭН ОНЦЛОГ

HeavyDuty Shell & Flange Design | Техникийн үндэслэл: Төгсгөлийн элементүүдийн шинжилгээ (FEA) optimized structure | Үйл ажиллагааны ашиг тус: Eliminates shell flexing and fatigue cracking under full load, урт хугацааны бүтцийн бүрэн бүтэн байдлыг хангах | ROI нөлөө: Reduces risk of catastrophic failure and extends operational life beyond 20 years with proper maintenance
Advanced Liner System | Техникийн үндэслэл: Highchrome alloy steel or rubber composites with engineered lifter profiles | Үйл ажиллагааны ашиг тус: Maximizes grinding efficiency and provides predictable wear life; reduces media consumption | ROI нөлөө: Lowers total cost per ton by extending liner service intervals by up to 30% стандарт манганы гантай харьцуулахад
Girth Gear & Pinion Drive Alignment | Техникийн үндэслэл: Laseraligned during assembly with precisionmachined gear teeth | Үйл ажиллагааны ашиг тус: Ensures smooth transmission of power with minimal vibration and noise; prevents premature gear tooth pitting | ROI нөлөө: Improves energy transfer efficiency by ~5% and reduces drive train maintenance events
Hydrodynamic Trunnion Bearings | Техникийн үндэслэл: Oillubricated bearing journals with continuous pressure circulation | Үйл ажиллагааны ашиг тус: Supports extreme mill loads with minimal friction; includes temperature monitoring for predictive maintenance | ROI нөлөө: Virtually eliminates unplanned bearing seizures, a major cause of extended downtime
Хувьсах давтамжийн хөтөч (VFD) Ready | Техникийн үндэслэл: Motor and drive train engineered for VFD integration | Үйл ажиллагааны ашиг тус: Allows softstarting to reduce grid stress and enables speed optimization for different ore types | ROI нөлөө: Lowers peak power demand charges and can improve specific energy consumption by adjusting rotational speed
Integrated Control & Instrumentation Packages | Техникийн үндэслэл: Prewired panels for bearing temperature, lubrication flow, motor amperage, and mill sound monitoring | Үйл ажиллагааны ашиг тус: Provides operators with realtime data to optimize charge level and detect anomalies early | ROI нөлөө: Нөхцөлд суурилсан засвар үйлчилгээний төлөвлөлтийг идэвхжүүлдэг, preventing costly secondary damage

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт жишиг | This Ball Mill Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Liner Service Life| 46 сар (highabrasion ore) | 68 сар (equivalent ore) | +33% longer operational runtime |
| Эрчим хүчний тусгай хэрэглээ| Varies by ore; суурь шугамыг тогтоосон 100%| Optimized design reduces kWh/tonne by improving charge motion & reducing parasitic loss| Шалтгаална, хамаарна 57% бууруулах |
| Механик хүртээмж| 9294% (includes planned maintenance)| >96% бат бөх дизайнаар дамжуулан & predictive systems| +24% increased production time |
| Noise Emission at 1m| ~105 dBA typical uninsulated shell| 10 dBA reduction for improved site compliance |

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Хүчин чадал & Үнэлгээ: Sizes from 1MW to over 10MW drive power; -аас дамжуулах чадвар 5 TPH хэтэрсэн 250 Хэлхээний дизайнаас хамааран TPH.
Эрчим хүчний шаардлага: Highvoltage motors (3.3kV 11kV standard); complete with starter system recommendations.
Материалын үзүүлэлтүүд: Бүрхүүлийг цувисан зөөлөн ган хавтангаар хийсэн (minimum yield strength 355 МПа). Хонгилууд нь хуурамч ган юм. Liners available in highchrome cast iron (HRC >62), rubber, or composite materials.
Физик хэмжээсүүд: Diameters from 2m to over 5m; lengths from 3m to over 15m. Designs account for shipping constraints.
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +50°С хүртэлх орчны температурт зориулагдсан. Bearing lubrication systems include heaters/coolers as required.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

Copper Concentrator Expansion – Throughput Bottleneck

Сорилт: An existing plant’s aging ball mills could not achieve the finer grind size required for new ore zones without sacrificing throughput, creating a recovery bottleneck.
Хариу: Installation of one new largediameter ball mill configured as a secondary grinder in closed circuit with hydrocyclones.
Үр дүн: Achieved target P80 grind size of 150 microns while increasing circuit throughput by 18%. Copper recovery improved by an estimated 1.5 percentage points due to better mineral liberation.

Gold Processing Plant – Reliability & Засвар үйлчилгээний зардал

Сорилт: Frequent liner failures in two parallel ball mills caused unpredictable downtime every three months at significant cost in lost production and emergency labor.
Хариу: Replacement mills featuring advanced liner systems with boltless rear fastening designs were installed during a planned shutdown.
Үр дүн: Liner changeout time reduced from five days per mill down to three days due to simplified design field data shows liner life extended consistently beyond seven months under identical conditions.

7. АРИЛЖААНЫ ХЭРЭГЛЭЭ

Our ball mills are offered under clear commercial frameworks designed for capital project planning:

Үнийн шатлал: Based on drive power rating (2MW 6MW / Mega Mill Range). Each tier includes progressively enhanced structural components.
Нэмэлт шинж чанарууд & Багцууд:

Grinding Media Charging System
Inmill Camera System
Advanced Process Control Interface Package
Spare Parts Kits (initial fill)
Onsite Supervision of Installation & Ашиглалтанд оруулах

We offer comprehensive service agreements covering scheduled inspections parts supply priority technical support remote monitoring diagnostics financing options including leasetoown structures are available through accredited partners subject to credit approval.

Түгээмэл асуултууд

1.Q What level of preparation is required at my site before delivery?
A Foundations must be designed poured cured according to our detailed civil drawings provided postorder A suitable crane capable of lifting the heaviest single piece typically the girth gear assembly must be available Electrical substation capacity must be confirmed

2.Q How does this equipment integrate with my existing classification circuit cyclones screens?
A Our engineering team will review your existing circuit layout We ensure feed discharge connections cyclone underflow arrangements are compatible We can also provide interface control recommendations

3.Q What is the expected timeline from order commissioning?
A For standard sizes lead time is typically six nine months including manufacturing sea freight delivery Site assembly commissioning require an additional eight twelve weeks depending on site readiness crew size

4.Q What warranty coverage is provided?
A We offer an eighteenmonth warranty from commissioning against defects in materials workmanship Critical components like girth gears trunnion bearings carry specific performance warranties outlined in the commercial agreement

5.Q Can you supply all necessary ancillary equipment motors starters lubrication systems?
A Yes we provide complete package solutions including motor gear reducer if required lubrication console starter panels This singlesource responsibility ensures system compatibility simplifies procurement

6.Q How do you determine optimal specifications like length diameter ratio media load?
A Our process engineers perform lab tests on your ore sample using Bond Work Index other methods We then use proprietary simulation software model best configuration based on target grind size throughput