1. PEMBUKAAN PAINPOINT DRIVEN

Adakah anda menguruskan operasi agregat skala midtolarge dan menghadapi kesesakan berterusan yang menghakis keuntungan? Untuk pengurus loji dan kontraktor kejuruteraan, loji penghancur batu 250300tph adalah aset pengeluaran yang kritikal, yet its performance often dictates your entire site's financial health. Cabaran biasa termasuk:

Inconsistent Throughput: Fluctuations below the 300tph target due to bridging, improper feed distribution, or component mismatch, directly costing you in lost revenue per operating hour.
Excessive Downtime: Unplanned stops for maintenance on critical components like crusher jaws, kon, or feeders create cascading delays across your loading and hauling operations.
Kos Operasi yang Tinggi: Spiking energy consumption from inefficient crushing chambers and conveyor systems, coupled with frequent wear part replacement, squeezes your margin.
Kebolehubahan Kualiti Produk: Ketidakupayaan untuk memenuhi pelbagai produk spesifikasi secara konsisten (mis., Bahan asas, cip, habuk) leads to premium product shortfalls and excess waste stockpiles.
Skalabiliti & Ketidakfleksibelan: A plant that cannot be easily adapted for future feed material changes or final product requirements becomes a capital liability.

Adakah persediaan semasa anda memberikan tan yang boleh diramal pada kos terkawal setiap tan? Can you adapt to changing market demands without a complete overhaul? The solution lies in a sustainably engineered 250300tph stone crushing plant designed from the ground up for operational excellence and longterm ROI.

2. GAMBARAN KESELURUHAN PRODUK

This product is a complete stationary or semistationary 250300 tonperhour (tph) loji penghancuran dan penapisan batu keras. It is engineered for primary contractors and mining operations requiring consistent, pengeluaran agregat volum tinggi untuk pangkalan jalan, asfalt konkrit, dan balast kereta api.

Aliran Kerja Operasi:
1. Pengurangan utama: Dumpfed material is consistently metered by a heavyduty vibrating grizzly feeder to a robust primary jaw crusher for initial size reduction.
2. Sekunder & Penghancuran tertiari: The crushed material is conveyed to secondary cone crushers for further reduction, with optional tertiary cone or impact crushers for precise shaping and fines control.
3. Saringan Bahan: Multipledeck vibrating screens accurately separate the crushed stone into specified size fractions.
4. Stok & Recirculation: Bahan onspec dihantar ke stok simpanan yang ditetapkan. Oversize material is automatically recirculated back into the crushing circuit for optimal efficiency.

Skop Permohonan: Ideal untuk memproses granit, basalt, batu kapur, and other abrasionresistant aggregates. Sesuai untuk projek infrastruktur besar, commercial quarry operations, dan kawasan bekalan agregat khusus.

Batasan: Not designed for very soft or nonabrasive materials like chalk or clay without specific configuration adjustments. Tapak memerlukan ruang yang mencukupi untuk susun atur loji dan pengurusan stok.

3. CIRI TERAS

Sistem Kawalan Suapan Pintar | Asas Teknikal: Pemacu Frekuensi Boleh Ubah (VFD) pada penyuap & loadsensitive automation | Faedah Operasi: Maintains optimal chokefeed condition for crushers without overloading | Kesan ROI: Hingga 15% higher throughput efficiency and 1020% reduction in crusher liner wear.

Reka Bentuk Ruang Penghancur Hibrid | Asas Teknikal: Optimized geometry combining aggressive nip angle and sufficient stroke | Faedah Operasi: Delivers higher reduction ratios per stage while minimizing slabby product | Kesan ROI: Reduces required crushing stages in some layouts, lowering capital outlay and energy draw.

Centralized Greasing & Pemantauan Keadaan | Asas Teknikal: Automated lubrication system with flow sensors and centralized diagnostic points | Faedah Operasi: Ensures bearing health, prevents failures, and reduces manual maintenance time by approximately 30% | Kesan ROI: Directly lowers risk of catastrophic bearing failure causing 24+ jam masa henti.

Modular Electrical Control System | Asas Teknikal: PLCbased control with individual motor starters and fault indication | Faedah Operasi: Enables quick fault isolation by operators; simplifies future circuit expansion or modification | Kesan ROI: Reduces meantimetorepair (MTTR) oleh anggaran 40%, preserving daily production targets.

Rangka Kerja Penghantar Kekuatan Tinggi | Asas Teknikal: Lattice structure design with CADoptimized stress distribution | Faedah Operasi: Provides exceptional stability under maximum load with reduced vibrationinduced fatigue cracking | Kesan ROI: Extends structural life of conveying system beyond standard industry frames by years.

Integrasi Penindasan Debu Berbilang Peringkat | Asas Teknikal: Strategically placed spray nozzles at transfer points with water recycling settlement ponds| Faedah Operasi: Maintains regulatory compliance for particulate emissions without excessive water usage| Kesan ROI: Avoids potential fines and work stoppages while controlling water procurement costs.

Akses Bersatu & Maintenance Platforming| Asas Teknikal: Integrated walkways, tangga, and service platforms around all major components| Faedah Operasi: Menyediakan selamat, efficient access for daily inspections and routine maintenance tasks| Kesan ROI: Enhances worker safety compliance and reduces service time by providing direct tool access.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri (250300tph Loji) | Our Sustainable 250300tph Solution | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Keseluruhan Ketersediaan (%) | 85 90% (Terancang & Downtime yang tidak dirancang) | Sasaran >93% (SystemEngineered Reliability) | +3 ke +8 mata peratusan |
| Penggunaan tenaga (kWj/tan)†| Berbeza secara meluas; garis dasar = 1.0 kWj/tan (Site Specific)| Estimated Reduction via system optimization‡| Hingga 15% setiap tan yang diproses |
| Kos Bahagian Pakai ($/tan diproses)| Highly material dependent; baseline = X $/ton‡‡| Lowered via optimized chamber design & metallurgy‡‡‡| Pengurangan yang didokumenkan bagi 10% ke 25% |
| Persediaan / Masa Konfigurasi Semula (hari-hari)| For modular plants requiring screen/crusher repositioning:| Preengineered modular connections & standardized supports:| 30% less labor time required |

\Availability based on recommended maintenance schedules.
†Comparison requires identical feed material analysis.
‡Achieved through VFD optimization on noncritical loads & highefficiency motors.
‡‡Example figure; actual cost varies by rock type.
‡‡‡Based on field data from comparable installations using premium manganese steel alloys.

5. SPESIFIKASI TEKNIKAL

Nominal Design Capacity: 250 300 Ton metrik sejam (275 330 AS tph), bergantung kepada kekerasan bahan suapan (<200 Mpa recommended), Pengagihan saiz (<750mm typical max feed), dan penggredan produk yang diperlukan.
Keperluan Kuasa Utama: Lebih kurang. 450 550 kVA jumlah beban bersambung. Plant designed for mains grid connection; diesel generator options available.
Spesifikasi Bahan Utama:
Crusher Liners/Breakage Parts: Keluli mangan premium (18%22% Mn).
Belting Penghantar: Minimum EP630/4 fabric ply or ST2000 steel cord rated belts at highstress points.
Kerja Keluli Struktur:Gred minimum S355JR; shotblasted & primed.
Dimensi Fizikal (Anggaran Jejak): Highly layoutdependent; typical Lshaped configuration requires ~80m x 45m (~260ft x150ft). Detailed GA drawings provided during engineering phase.
Julat Operasi Persekitaran: Designed standard operating temperature range from 20°C to +45°C (4°F hingga +113°F). Optional coldclimate packages include heated lubrication systems; hotclimate packages feature enhanced cooling systems.

6. SENARIO APLIKASI

Highway Construction Project Supply Hub

Cabaran: A contractor needed guaranteed daily supply of three distinct aggregate products (Class II Base Rock 57 Batu 8 Cip) from local hard granite meeting strict state DOT specifications Project timeline penalties were tied to delivery delays
Solution Implementation of our configured sustainable stone crushing plant featuring primary jaw secondary cone tertiary cone crushers in closed circuit with tripledeck screening
Results The plant achieved consistent output of tph meeting all gradation specs simultaneously Reduced reliance on multiple subcontractors resulting in direct control over supply chain Postproject analysis showed costperton savings versus purchased materials funding the plants relocation

Pengembangan Kuari Batu Kapur Komersial

Challenge An existing quarry operation was bottlenecked at tph by an aging twostage plant unable to produce sufficient quantities of manufactured sand Msand needed as a highvalue product line
Solution A new tph tertiaryfocused circuit was integrated alongside existing primary crushing This included a specialized vertical shaft impact VSI crusher module within our sustainable plant design
Results The new circuit added tph of Msand meeting ASTM C specifications creating access new concrete market Plant availability improved due modernized controls reducing electrical faults Production flexibility allowed quick shifts between aggregate blends based demand

Kontraktor Infrastruktur Berskala Besar

Challenge A firm specializing in dam construction required an onsite highcapacity plant process very abrasive river basalt High wear costs unpredictable breakdowns were crippling their previous mobile fleet
Solution Deployment semistationary version our sustainable stone crushing plant emphasizing ease relocation between project sites along with enhanced wear part designs specifically basalt
Results Wear part life increased average compared previous equipment Plant mobility allowed it serve multiple project phases within same master site eliminating need lease additional capacity Project managers reported improvement budget adherence raw material production costs

PERTIMBANGAN KOMERSIL

Peringkat Harga:
1\. Base Plant Package Includes primary secondary crushing modules basic screening tower stockpile conveyors electrical control cabin Priced as turnkey FOB factory
2\. Enhanced Configuration Adds tertiary shaping crusher automated dust suppression system upgraded PLC controls extended service platforms Includes commissioning supervision
3\. FullScope Project Package Comprehensive solution including civil layout engineering erection supervision onsite operator training extended warranty package Financing leasing support available

Ciri Pilihan:
\ Modul penjanaan kuasa diesel atas kapal
\ Automated belt weighing sampling systems
\ Advanced rock level monitoring bin systems prevent overflows
\ Remote monitoring telematics package realtime operational data access

Pakej Perkhidmatan:
\ Standard Warranty months parts labor major components excluding wear items
\ Annual Maintenance Contract Includes scheduled inspections priority parts dispatch discounted labor rates guaranteed response times
\ FullService Agreement Covers all planned maintenance wear part replacement performance guarantees based agreed KPIs fixed annual fee

Financing Options Available through partner institutions include capital equipment loans operating leases finance leases Structures tailored match project cash flow timelines typically ranging years

Soalan Lazim

Q What level site preparation civil works required this scale plant?
A Detailed geotechnical report foundation drawings are provided Our engineering team can specify requirements which typically involve substantial concrete footings primary secondary units conveyor piers Professional civil contractor required execute site prep

Q How does this plant handle sticky or claycontaminated feed material?
A While designed hard rock options include stepped grizzly deck scalping screen remove fines clay prior primary crusher reducing risk packing bridging Critical but not core function highly clayey materials may require prewashing stage not included standard scope

Q What typical lead time from order commissioning?
A For standard configurations lead time ranges months depending complexity Final timeline confirmed upon completion detailed engineering review Current global supply chain conditions may affect specific component deliveries which we monitor transparently

Q Adakah alat ganti tersedia secara global?
A Yes We maintain consolidated bill materials BOM using industrystandard bearings seals other consumables Major proprietary components like crusher mantles jaw plates held regional warehouses support fast delivery partnerships established local distributors key markets

Q Can existing equipment integrated into new plant design?
A Potentially yes Feasibility study conducted evaluate compatibility your current crushers screens conveyors electrical infrastructure Integration possible often requires interface modules control system upgrades ensure seamless operation new sections

Q What operator skill level required run this system effectively?
A The control system designed intuitive interface However we recommend minimum weeks onsite training provided our engineers covering startup shutdown procedures routine checks basic troubleshooting We provide comprehensive operations maintenance manuals digital formats