1. PEMBUKAAN PAINPOINT DRIVEN

Adakah anda menguruskan operasi pengeluaran agregat skala midtolar dan menghadapi kesesakan yang konsisten dalam litar penghancuran utama anda? The challenges of a 250300tph stone crushing plant are specific and costly. Inconsistent feed size from the quarry leads to crusher chokeups, causing unplanned downtime for clearing. Wear part consumption on secondary and tertiary stages escalates when the primary plant cannot maintain a steady, optimally sized output. Tambahan pula, achieving the target 250 ke 300 tons per hour often requires running multiple smaller units at peak capacity, increasing fuel consumption, keperluan tenaga manusia, and maintenance complexity. Are these issues impacting your plant's profitability: Is your effective throughput consistently below design capacity? Are your maintenance costs per ton higher than industry benchmarks? Is plant uptime falling short of your production targets? A properly engineered 250300tph stone crushing plant is designed to address these exact operational and financial pressures.

2. GAMBARAN KESELURUHAN PRODUK

This solution is a complete stationary or semistationary crushing and screening circuit engineered for a nominal output of 250 ke 300 metric tons per hour of finished aggregate products. Aliran kerja biasa menyepadukan beberapa peringkat utama: (1) Primary reduction via a robust jaw crusher or gyratory crusher to handle large feed material; (2) Intermediate screening and secondary crushing, often using a cone crusher, to refine material size; (3) Final tertiary crushing with another cone crusher or impact crusher for shaping and producing specific chip sizes; (4) Multiple stages of screening with vibrating screens to separate products into precise fractions (mis., 05mm, 510mm, 1020mm); (5) Conveying systems interlinking all stages with transfer points designed for minimal spillage and dust generation. This plant configuration is suited for processing mediumhard to hard stone like granite, basalt, dan batu kapur. Its primary limitation is its fixed or semifixed nature; while highly efficient for dedicated quarry sites, it is not designed for rapid relocation like mobile units.

3. CIRI TERAS

Sistem Kawalan Suapan Pintar | Asas Teknikal: Pemacu Frekuensi Boleh Ubah (VFD) on feeder motors with level sensors | Faedah Operasi: Automatically regulates feed rate to the primary crusher based on chamber load, preventing overload and underutilization | Kesan ROI: Reduces crusher stall events by an estimated 60%, protecting drive components and improving throughput consistency.

Laminated Crushing Chambers | Asas Teknikal: Multilayer manganese steel wear liners in jaw and cone crushers | Faedah Operasi: Creates a rockonrock crushing action in the chamber, protecting the main frame and distributing wear more evenly across liner surfaces | Kesan ROI: Memanjangkan hayat perkhidmatan pelapik sehingga 30%, secara langsung menurunkan costperton untuk bahagian haus.

Centralized Greasing & Automasi PLC | Asas Teknikal: Programmable Logic Controller with automated lubrication cycles for all major bearings | Faedah Operasi: Ensures critical crusher and screen bearings receive precise lubrication without operator intervention, mengurangkan risiko kegagalan | Kesan ROI: Data lapangan menunjukkan a 25% reduction in bearingrelated downtime compared to manual greasing protocols.

Reka Bentuk Dek Skrin Modular | Asas Teknikal: Quickly interchangeable screen media panels with tensioning systems | Faedah Operasi: Allows your crew to change screen cloth configurations for different product specs in under half the time of traditional systems | Kesan ROI: Increases plant flexibility and reduces changeover downtime, supporting more product variants without sacrificing production days.

HeavyDuty Conveyor Specification | Asas Teknikal: CEMA Grade II idlers, katil hentaman di tempat pemuatan, and vulcanized belt splices | Faedah Operasi: Minimizes belt wear, tumpahan, and tracking issues that cause frequent stoppages in conveying circuits | Kesan ROI: Lowers longterm conveyor maintenance costs by approximately 20% and improves overall plant material flow reliability.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri untuk Loji 250300tph | Penyelesaian Loji Penghancur Batu 250300tph kami | Kelebihan (% penambahbaikan) |
| : | : | : | : |
| Ketersediaan Loji | ~8588% (factoring scheduled & masa henti yang tidak dijadualkan) | 92%+ (supported by component redundancy & pemantauan ramalan) | +5% ke +8% |
| Penggunaan Tenaga setiap Tan| Berbeza secara meluas; often overlooked in design. Our benchmark based on multimotor loads without optimization. Integrated drive optimization & highefficiency motors reduce total connected load by an estimated 15%. |
| Kos Pakai setiap Tan (Utama)| Berdasarkan suapan granit yang kasar. Pelapik aloi premium & chamber design yield a documented 1825% kos yang lebih rendah. |
| Setup/Commissioning Time| For semistationary plants with multiple modules. Our preassembled skid modules & plugandplay cabling reduce field erection time by 30%. |

5. SPESIFIKASI TEKNIKAL

Kapasiti Nominal: 250 300 Ton metrik sejam (berbeza-beza berdasarkan kepadatan bahan & kekerasan).
Pilihan Penghancur Utama: Kursus rahang (mis., Feed opening up to 1200x900mm) or Primary Cone Crusher.
Penghancur sekunder/tertiari: Typically two units of midtolarge size Cone Crushers.
Screening Stages: Biasanya 34 decks across multiple vibrating screens (mis., 2400x6000mm).
Jumlah Kuasa yang Dipasang: Kira -kira 550 700 kw, bergantung kepada konfigurasi.
Spesifikasi Bahan Utama: Main frame construction from S355JR steel; crusher liners from Mn18Cr2 or equivalent highgrade manganese; screen mesh with hightensile wire.
Jejak Tumbuhan Biasa: ~80m (L) x 45m (W), depending on stockpile configuration.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C dengan pakej pemanasan/penyejukan pilihan untuk iklim yang melampau.

6. SENARIO APLIKASI

Granite Quarry Supplying Infrastructure Projects | Cabaran: A quarry needed consistent supply of three certified aggregate products (kursus asas, lapisan saliran, meterai cip) at a minimum of 280tph for a highway project. Existing plant struggled with shape characteristics and could not maintain required throughput without excessive fines generation.

Penyelesaian: Implementation of a new 250300tph stone crushing plant featuring a primary jaw crusher followed by two cone crushers in secondary/tertiary roles with specialized crushing chambers for improved particle shape.
Keputusan: Achieved steadystate production of 295tph meeting all gradation specifications. Improved particle shape increased compaction efficiency onsite reported by the contractor. Purata ketersediaan tumbuhan 93% over the project's duration.

Pemprosesan Batu Kapur untuk Makanan Loji Simen & Aggregate Sales | Cabaran: An integrated cement producer needed to optimize its quarry output to feed both its kiln (crushed raw material) and its aggregate sales division (sized products). The old singleline plant created conflicts between product streams.

Penyelesaian: A tailored twoline concept within the nominal capacity range allowed simultaneous production of kilnfeed material via one circuit while producing commercial aggregates via another parallel circuit sharing primary crushing.
Keputusan: Eliminated production conflicts entirely. Kiln feed stability improved due to dedicated circuit control. Commercial aggregate sales volume increased by over $40k/month due to dedicated production time.

7. PERTIMBANGAN KOMERSIL

A complete turnkey solution is typically offered in structured tiers:
Tahap Konfigurasi Standard: Includes core equipment as specified above with basic PLC control for start/stop sequencing.
Peringkat Prestasi Dioptimumkan: Adds advanced process automation system (SCADA), premium wear liner packages, additional dust suppression points across conveyors/screens/crushers.
Extended Scope Tier: Incorporates civil engineering support plans as well as erection supervision services provided by our engineers during commissioning phase onsite alongwith comprehensive operator training programs covering routine maintenance procedures thoroughly documented beforehand

Financing options include capital expenditure purchase agreements alongwith leasing structures tailored specifically towards mining operations where payments align better against seasonal cash flows

Service packages range from annual inspection contracts up through full preventive maintenance programs which include scheduled supply replacement parts at preagreed rates ensuring budget predictability

8.Soalan Lazim

S1:What type foundation requirements does this kind stationary setup require?
A1:A solid reinforced concrete foundation designed according load data we provide specific site soil conditions must be assessed local engineering firm ensure stability long term operation minimal settlement risk

S2:What happens if my feed material hardness exceeds design parameters temporarily?
A2:The core crushing components are designed withstand reasonable fluctuations however sustained processing harder materials will increase wear rates may require adjusting closed side settings maintain product size potentially lowering throughput rate slightly until normal feed resumes

S3:What level staffing required operate this efficiently?
A3:A welldesigned automated system can be operated effectively from central control room typically requiring one trained operator per shift supplemented ground personnel conducting visual inspections routine checks

S4:What lead times expected delivery commissioning such complex system?
A4 From order placement delivery major components typically takes between months depending current manufacturing schedule Site erection commissioning require additional weeks based local conditions scope work involved

S5:What provisions made controlling fugitive dust emissions comply regulations?
A5 Standard package includes water spray systems strategic transfer points enclosures around screens optional baghouse filter systems available meet stringent environmental standards specific region