Chinese Stone Quarry Crushing Plant Supply Chain
1. HAPJE NGA PIKA E DIKIMIT
Managing a Chinese stone quarry crushing plant presents distinct operational and financial pressures. A po përballeni me këto sfida të zakonshme??
Kohë joproduktive të paplanifikuara: Frequent mechanical failures in crushers or conveyors halt your entire production line, kushton mijëra në orë në prodhim të humbur dhe punë të papunë.
Gradim i paqëndrueshëm i produktit: Luhatjet në madhësinë përfundimtare të agregatit çojnë në refuzimin e produktit, forcing reprocessing and damaging your reputation with asphalt and concrete batch plant customers.
Konsumi i lartë i pjesëve të konsumit: Natyra gërryese e granitit, bazalt, ose guri gëlqeror degradon me shpejtësi astar, nofullat, dhe hekura fryrje, creating unsustainable costs for spare parts inventory and replacement labor.
Joefikasiteti i Energjisë: Më të vjetër, singlestage or poorly configured crushing circuits consume excessive power per ton of processed material, gërryerja e marzheve të fitimit.
Pajtueshmëria me pluhurin dhe zhurmën: Increasingly stringent environmental regulations require significant investment in control systems to avoid fines and operational shutdowns.
How do you transform these cost centers into controlled variables? The solution lies in specifying a modern, integrated Chinese Stone Quarry Crushing Plant designed for total cost of ownership.
2. PËRMBLEDHJE E PRODUKTIT
Një moderne Chinese Stone Quarry Crushing Plant is a stationary or semimobile hard rock processing system engineered to transform blasted quarry feed (typically 0750mm) into precisely graded commercial aggregates (p.sh., 05mm, 510mm, 1020mm). It is not a single machine but a synchronized circuit of primary, dytësore, and tertiary crushing stages with integrated screening and material handling.
Rrjedha e punës operative:
1. Reduktimi Primar: Kamionët e hedhjes ushqejnë shkëmbinj të shpërthyer në një polic primar të nofullës për zvogëlimin e madhësisë fillestare.
2. Para-Screening & Thërrmimi sekondar: A vibrating grizzly feeder removes fines before coarse material is conveyed to a secondary cone crusher for further reduction.
3. ClosedCircuit Tertiary Crushing & Shqyrtimi: Materiali më pas kontrollohet; oversize is recirculated through a tertiary cone or impact crusher in a closed loop to achieve precise final gradation.
4. Grumbullimi i rezervave: Agregatët me përmasa të sakta përcillen në rezervat e përcaktuara nëpërmjet stivuesve radialë.
Fusha e Aplikimit & Kufizimet:
Fushëveprimi: Optimized for mediumtohigh volume production (150800 TPH) of construction aggregates from hard rock (qëndrueshmëria në shtypje >150MPa). Ideal for largescale infrastructure projects requiring consistent, highspecification material.
Kufizimet: Not suitable for soft minerals or sandonly production without significant circuit modification. Requires substantial capital investment and prepared site infrastructure (themelet, power supply).
3. TIPARET THEMELORE
Sistemi inteligjent i kontrollit | Baza Teknike: PLCbased automation with load & level sensors | Përfitimi Operacional: Optimizes feed rates and crusher settings in realtime to prevent choking or running empty | Ndikimi i ROI: Të dhënat në terren shfaqen deri në 15% higher throughput and consistent product quality with less operator intervention.
HeavyDuty Crusher Construction | Baza Teknike: Highstrength alloy steel castings with reinforced stress points | Përfitimi Operacional: Withstands continuous shock loading from hard rock, zgjatjen e jetës së komponentit kryesor | Ndikimi i ROI: Zvogëlon rrezikun e dështimit katastrofik të kornizës, minimizing multiday downtime events.
Dizajni i transportuesit modular | Baza Teknike: Seksione të përbashkëta me boshe të standardizuara & disqet | Përfitimi Operacional: Simplifies maintenance and allows for future plant reconfiguration or expansion | Ndikimi i ROI: Cuts conveyor repair time by an average of 30% kundrejt dizajneve të salduara.
Integrim i avancuar për shtypjen e pluhurit | Baza Teknike: Strategically placed nozzles with solenoid valves tied to crusher operation | Përfitimi Operacional: Activates only when material is moving, effectively suppressing dust at source points | Ndikimi i ROI: Reduces water consumption by ~40% while ensuring compliance, avoiding regulatory fines.
Grasimi i centralizuar & Lubrifikimi | Baza Teknike: Automated system delivering precise grease volumes to multiple bearing points | Përfitimi Operacional: Ensures critical bearings are lubricated without manual error during operation | Ndikimi i ROI: Testimi i industrisë tregon a 50% reduktimi i dështimeve të lidhura me kushinetat.
Hybrid Power Configuration Options | Baza Teknike: Plant sections can be driven by electric motors or diesel generators | Përfitimi Operacional: Provides operational flexibility in quarries with unstable grid power or during phased electrification | Ndikimi i ROI: Enables continuous operation; fuel savings can reach 60% when running on grid power.
4. PËRPARËSITË KONKURRETARE
| Metrikë e performancës | Standardi i Industrisë (Legacy Plants) | Our Chinese Stone Quarry Crushing Plant Solution | Avantazhi (% Përmirësimi) |
| : | : | : | : |
| Efektiviteti i përgjithshëm i pajisjeve (OEE) | ~7075% due to unplanned stops & humbjet e shpejtësisë| Në shënjestër >82% nëpërmjet dizajnit të fortë & automatizimi| +1015% sustained availability |
| Kostoja për ton (Operative)| Variancë e lartë; elevated wear part & kostoja e energjisë| Controlled through optimized chamber designs & disqet efikase| Reduktimet e dokumentuara të 1825% |
| Veshje Konsumi i Metalit (g/ton)| Ndryshon shumë; often not systematically tracked| Lower specific consumption via applicationengineered alloys| Deri në 30% improvement based on rock abrasivity |
| Konfigurimi / Koha e rikonfigurimit| Weeks for major layout changes| Days due to modular conveyors & preengineered foundations| Time savings exceeding 65% |
| Fine Aggregate Yield (05mm)| Often treated as byproduct with low value| Maximized through dedicated tertiary shaping circuit| Can increase saleable product yield by up to 20% |
5. SPECIFIKIMET TEKNIKE
Gama e kapacitetit të projektuar: I konfigurueshëm nga 200 te 600 Tonelata në orë (TPH), në varësi të fortësisë së shkëmbit (<180Forca në shtypje MPa) and required product mix.
Opsionet primare të thërrmuesit: Mallkimi i nofullës (PEV Series), Feed Opening from 750x1060mm up to 1500x2000mm.
Thërrmues sekondar/terciar: MultiCylinder Hydraulic Cone Crushers (HPS Series), with chambers optimized for either secondary reduction or tertiary shaping.
Kërkesat për fuqi: Total installed power typically ranges from 450kW to 900kW for the full electric configuration. Kërkesa për tension primar: 10kV/50Hz.
Specifikimet kryesore të materialit: Korniza kryesore e prodhuar nga çeliku Q345B; Crusher mantles/liners available in Mn18Cr2 or TIC insert alloys for extended service life.
Gjurmë tipike e bimëve: Approximately 80m (L) x 45 m (W) for a complete threestage circuit. Height restrictions apply due to screen towers.
Gama e funksionimit të mjedisit: Projektuar për temperaturat e ambientit nga 20°C deri në +45°C. Kontrolli i emetimit të pluhurit arrin <20mg/m³ at point of discharge.
6. Skenarët e APLIKIMIT
Highway Base Layer Production
Sfida: A provincial highway project required over 2 million tons of precisely graded crushed granite (31.5mm poshtë). The contractor's existing plant could not maintain consistent gradation, leading to compaction issues on site.
Zgjidhje: Implementation of a turnkey Chinese Stone Quarry Crushing Plant featuring an advanced threestage circuit with two screening decks for tight control.
Rezultatet: Achieved consistent production meeting GB/T 14685 standards. Plant availability reached 85%, delivering the required volume two weeks ahead of schedule.
Urban Readymix Concrete Aggregate Supply
Sfida: A quarry supplying metroarea concrete batching plants faced complaints about flaky particle shape and excessive fines (<0.075mm) impacting concrete workability and strength.
Zgjidhje: Integration of a specialized tertiary shaping cone crusher in closed circuit configuration within their existing Chinese Stone Quarry Crushing Plant upgrade.
Rezultatet: Particle cubicity rating improved by over 35%. Gjenerimi i gjobave u reduktua me 22%, resulting in premium pricing for aggregates and reduced cement demand for customers.
7. KONSIDERATA TREGTARE
Our Chinese Stone Quarry Crushing Plants are offered under clear commercial frameworks:
Nivelet e çmimeve: Based on capacity and complexity
Niveli I (200300 TPH): Standardized threestage plant
Niveli II (300500 TPH): Semicustomized plant with highercapacity units
Niveli III (500+ TPH): Fully customized circuit engineering
Karakteristikat opsionale: Onboard air compressors, automatic metal detection/tramp iron relief systems, advanced vibration monitoring sensors, enclosed conveyor galleries.
Paketat e Shërbimit: Zgjidhni nga planet vjetore të inspektimit, guaranteed spare parts delivery programs (p.sh., 48hour critical parts dispatch), or fullsite operation & kontratat e mirëmbajtjes.
Opsionet e financimit: Collaborate with our affiliated financial partners for leasing structures or equipment loans tailored to match your project cash flow timelines.
8. FAQ
1. Q1 Is this crushing plant compatible with our existing primary jaw crusher?
A1 Potentially yes. Our engineering team specializes in designing downstream secondary/tertiary circuits that integrate with existing primary units after a thorough audit of your current equipment's condition and output capabilities.
2 Q2 What is the expected impact on our daily operational labor requirements?
A2 A wellautomated Chinese Stone Quarry Crushing Plant typically requires fewer personnel for direct operation compared to older plants but may require more skilled technicians for monitoring and preventive maintenance—a net shift rather than just a reduction.
3 Q3 How long does commissioning take from delivery?
A3 For a standard configuration plant with prepared foundations, mechanical commissioning takes approximately 46 weeks followed by another week of performance testing using your site materials
4 Q4 What are the payment terms?
A4 Standard terms involve progress payments tied to key milestones such as contract signing major component shipment arrival at port FOB China factory acceptance test completion
5 Q5 Can you guarantee final product gradation curves?
A5 We guarantee that the equipment as supplied is capable of producing specified gradations within its design parameters Final product consistency however also depends on consistent feed material characteristics which we help you manage through process guidelines
