Prodhimi i pajisjeve kineze për dërrmues të mineralit të arit
1. HAPJE NGA PIKA E DIKIMIT
Are your gold processing operations constrained by inefficient primary crushing? The initial size reduction stage sets the tone for your entire recovery circuit. Common challenges with inadequate Chinese gold ore crushing equipment include:
Kosto e lartë operative: Frequent liner changes and unplanned downtime for maintenance directly increase your cost per ton. A single major component failure can halt production for days.
Madhësia e furnizimit jokonsistente: Poorly calibrated or underpowered crushers produce erratic product sizes, overloading downstream grinding mills and reducing overall recovery efficiency by 515%.
Konsumi i tepërt i energjisë: Crushers operating outside their optimal design parameters consume significantly more power, a major fixed cost in mineral processing.
AbrasionRelated Downtime: Xeheroret e arit, particularly hard rock deposits with quartz, are highly abrasive. Equipment not manufactured with the correct metallurgy suffers rapid wear, compromising throughput.
Is your primary crusher a bottleneck or a reliable foundation? The right heavyduty jaw crusher is not an expense; it is an investment in plant stability and predictable output.
2. PËRMBLEDHJE E PRODUKTIT
Our solution is a series of heavyduty, modular jaw crushers engineered specifically for the primary crushing of hard rock gold ores. Kjo Chinese gold ore crushing equipment is designed for stationary and semimobile plant configurations.
Rrjedha e punës operative:
1. RunofMine (ROM) ore is fed via dump truck or grizzly into the crusher’s vibrating feeder.
2. Ore is gripped between a fixed and a mechanically actuated moving jaw plate, where compressive force breaks large rocks.
3. Crushed material discharges through an adjustable gap (vendosje anësore të mbyllura), determining the final product size for the next stage of processing.
Fusha e Aplikimit: Ideal for primary crushing of goldbearing quartz veins, xeheroret sulfide, and alluvial deposit feed preparation. Capacities range from 50 deri në fund 1,500 ton në orë.
Kufizimet: This equipment is designed for dry or naturally wet ore; it is not suitable for slurry feeding. For ores with high clay content, prescreening/scalping is recommended to prevent chamber packing.
3. TIPARET THEMELORE
Dhoma e Thërrmimit të Thellë & Kinematika e optimizuar | Baza Teknike: Increased nip angle and longer crushing stroke | Përfitimi Operacional: Raport më i lartë reduktimi për kalim, allowing for greater size reduction in a single stage | Ndikimi i ROI: Reduces the need for secondary crushing in some flowsheets, lowering capital outlay and plant footprint.
Ndërtimi i kornizës HeavyDuty | Baza Teknike: Fabricated from highstrength steel plate with reinforced stress points | Përfitimi Operacional: Exceptional durability under continuous highload operation, resisting frame fatigue and deformation | Ndikimi i ROI: Zgjat jetën strukturore përtej 20 vite në funksionim normal, duke mbrojtur vlerën e aktivit tuaj afatgjatë.
Metalurgji e avancuar e pjesëve të veshjes | Baza Teknike: Jaw plates cast from modified manganese steel (Mn18Cr2) with controlled heat treatment | Përfitimi Operacional: Workhardens upon impact, forming a durable wearresistant surface that extends service life in abrasive gold ore | Ndikimi i ROI: Të dhënat në terren tregojnë a 3040% përmirësim në jetëgjatësinë e astarit ndaj çelikut standard mangan, reducing part change frequency and inventory costs.
Sistem i automatizuar i centralizuar i grasimit | Baza Teknike: Programmable lubrication unit servicing all key bearing points | Përfitimi Operacional: Ensures consistent bearing protection without manual intervention, preventing failures due to under or overgreasing | Ndikimi i ROI: Minimizes bearingrelated downtime; testimi i industrisë tregon a >90% zvogëlimi i dështimeve të parakohshme të kushinetave.
QuickAdjust Shim Setting System | Baza Teknike: Mechanical shim adjustment for the closed side setting (CSS) rather than outdated wedge systems | Përfitimi Operacional: Operators can adjust product size accurately and safely in minutes without stopping the crusher feed | Ndikimi i ROI: Increases plant uptime by facilitating rapid adjustments to meet changing ore characteristics or downstream requirements.
Baza motorike e integruar & VBelt Drive | Baza Teknike: Crusher motor mounted on a common base with automatic belt tensioning | Përfitimi Operacional: Thjeshtëson instalimin, ensures proper drive alignment, and reduces maintenance time during belt changes | Ndikimi i ROI: Lowers installation costs by up to 15% and reduces routine drive maintenance labor.
4. PËRPARËSITË KONKURRETARE
| Metrikë e performancës | Standardi standard i industrisë | Zgjidhja jonë e thërrmuesit të nofullës së mineralit të arit | Avantazhi i dokumentuar |
| : | : | : | : |
| Disponueshmëria (Koha e funksionimit) | 9294% | >96% (duke përjashtuar mirëmbajtjen e planifikuar) | +24% throughput increase |
| Liner Life (Ore gërryese) | ~120,000 tonnes per set (Mn14) | ~165,000 tonnes per set (Mn18Cr2)| +37% longer operational cycles |
| Efikasiteti i Energjisë (kWh/ton) Ndryshon sipas llojit të shkëmbit| Vija bazë = 100%| Measured at ~9295% of baseline| 58% direct power savings |
| Koha e rregullimit të CSS| 6090 minuta (manual wedge)| <20 minuta (shim system)| ~75% faster adjustment |
5. SPECIFIKIMET TEKNIKE
Kapaciteti i gamës së modelit: 50 1,500 TPH (dependent on feed size and material density)
Madhësitë e hapjes së furnizimit: From 750mm x 500mm up to 1500mm x 1200mm
Kërkesat për fuqi: Makinë me motor elektrik nga 75 kW në 315 kW; voltage adaptable to mine site specifications (380V/415V/660V/6kV/10kV).
Specifikimet e materialit: Korniza kryesore: Q345B steel; Pllakat e nofullës: Mn18Cr2 alloy; Eccentric shaft: Forged 42CrMo steel.
Dimensionet fizike: Dizajn modular; largest model footprint approximately L8m x W3.5m x H4m.
Gama e funksionimit të mjedisit: Projektuar për temperaturat e ambientit nga 20°C deri në +45°C. Dust sealing kits are standard for operation in environments with particulate matter regulations.
6. Skenarët e APLIKIMIT
Aplikimi i Portalit të Minierave Underground Hard Rock
Challenge A midtier underground gold mine needed to reduce ROM ore (600mm) to 150mm at the portal before conveyor transport to the mill. Space was limited and reliability was critical due to constrained access for major repairs.
Solution Installation of a single heavyduty jaw crusher with a compact feeder module directly at the ore pass discharge.
Results The setup achieved consistent 125mm product at 180 TPH. Availability exceeded 96% gjatë vitit të parë, eliminating truck haulage from the portal and reducing transport costs by an estimated $12/tonne.
Alluvial/Eluvial Deposit Processing Plant
Challenge A West African operation processing weathered oxide ore faced issues with variable clay content causing occasional chamber packing in their old crusher, leading to frequent stoppages.
Solution Implementation of our jaw crusher paired with a robust grizzly feeder to scalp fines ahead of crushing. The deep chamber design provided better handling of sticky feed.
Results Throughput stabilized at design capacity of 220 TPH. Chamber packing incidents were eliminated, reducing daily operational delays by an average of 45 minutes and increasing monthly processed tonnage by over 15%.
7. KONSIDERATA TREGTARE
Jonë Chinese gold ore crushing equipment is offered in transparent pricing tiers based on size and capability:
Seria standarde e detyrës: Për impiantet me kapacitet të vogël (<200 TPH). Përfshin veçoritë kryesore me opsionet standarde të motorit.
Seria e detyrës së rëndë: Për operacionet kryesore (200800 TPH). Includes all listed features as standard.
Ultra Duty Series: For largescale mines (>800 TPH). Features enhanced components like dualacting hydraulic adjustment cylinders as optional upgrades.
Optional features include automated wear monitoring systems, special alloy upgrades for extreme abrasion zones (fjalë kyçe: Chinese gold ore crushing equipment), dust suppression spray systems integrated into the inlet chute (fjalë kyçe: Chinese gold ore crushing equipment), and skidmounted or semimobile configurations (fjalë kyçe: Chinese gold ore crushing equipment).
We offer tiered service packages from basic commissioning support up to comprehensive annual inspection & parts supply agreements (fjalë kyçe: Chinese gold ore crushing equipment). Financing options through partner institutions can structure payments aligned with project cash flow timelines (fjalë kyçe: Chinese gold ore crushing equipment).
8. FAQ
Q1 What are my options if my existing plant uses different brand secondary crushers?
A1 Our jaw crushers are engineered to produce consistent product gradation curves that are compatible with any downstream cone crusher or grinding mill circuit (fjalë kyçe: Chinese gold ore crushing equipment). We provide detailed product size distribution charts based on your target closedside setting (fjalë kyçe: Chinese gold ore crushing equipment).
Q2 How significant is the installation downtime during replacement?
A2 The modular design simplifies foundation requirements compared to older monolithic units (fjalë kyçe: Chinese gold ore crushing equipment). With proper planning using our predelivery layout kits (fjalë kyçe: Chinese gold ore crushing equipment), typical changeover can be completed within a scheduled oneweek shutdown period (fjalë kyçe: Chinese gold ore crushing equipment).
Q3 What does "kinematikë e optimizuar" mean in practical terms?
A3 It refers to the mathematical design of the jaw's motion path (fjalë kyçe: Chinese gold ore crushing equipment). Our design prioritizes material flow down through the chamber without excessive vertical movement (fjalë kyçe: Chinese gold ore crushing equipment), which reduces recirculation within the chamber by approximately 18%, directly increasing throughput capacity per unit of installed power (fjalë kyçe: Chinese gold ore crushed).
Q4 Are wear parts readily available?
A4 Yes We maintain strategic global inventory hubs Our Mn18Cr2 jaw plates are stocked as finished items not raw castings ensuring fast shipment times typically within 7 10 working days after order confirmation
Q5 Can this handle runofmine feed directly from an excavator?
A5 While robust we strongly recommend using a grizzly feeder or apron feeder ahead of any primary jaw crusher This ensures even distribution removes subfines that consume chamber space protects against direct impact damage from large rocks extending component life significantly
Q6 Is there data supporting energy efficiency claims?
A6 Yes Thirdparty performance audits conducted at three separate mine sites show measured power draw averaging 7 lower than comparable sized units when processing similar UCS rated quartzgold ores Detailed reports are available under NDA
Q7 What commercial terms support project budgeting?
A7 We provide firm fixedprice quotations valid for 90 days Standard payment terms involve progress payments tied to key milestones like shop inspection shipping documents arrival at port Delivery Incoterms EXW FOB CIF can be arranged based on buyer preference
