1. PEMBUKAAN PAINPOINT DRIVEN

Managing a sand and gravel processing plant presents distinct operational hurdles that directly impact your bottom line. Are you contending with inconsistent feed material causing frequent crusher blockages and unplanned downtime? Are escalating energy costs from inefficient crushing and screening cycles eroding your profit margins? Perhaps you are facing strict environmental regulations on water usage and dust control, requiring costly mitigation systems. Each hour of unscheduled maintenance or suboptimal yield represents a direct loss in production volume and revenue. How can you achieve consistent, speconspec aggregate output while controlling operational expenses and meeting environmental compliance? The solution lies in a precisely engineered Chinese Sand Gravel Mining Processing Plant.

2. GAMBARAN KESELURUHAN PRODUK

A Chinese Sand Gravel Mining Processing Plant is a fully integrated, stationary or semimobile material handling system designed for the highvolume production of construction aggregates from quarryrun material. Its operational workflow is engineered for continuous, efficient processing:

1. Penghancuran utama & Memberi makan: Runofquarry material is fed via vibrating grizzly feeder to a primary jaw crusher for initial size reduction.
2. Sekunder & Penghancuran tertiari: Material is conveyed to secondary (mis., penghancur kon) and possibly tertiary crushers for further reduction to desired chip sizes.
3. Pemeriksaan & Pengelasan: Multipledeck vibrating screens separate crushed material into precise product fractions (mis., coarse aggregate, pasir).
4. Material Washing & Penyahairan: For projects requiring clean aggregates, sand screws or cyclones wash and dewater fine materials.
5. Stok & Loadout: Finished products are conveyed to segregated stockpiles for direct loadout.

Skop Permohonan: Ideal for medium to largescale aggregate production supporting infrastructure, konkrit readymix, and asphalt projects.
Batasan: Plant configuration is highly sitespecific; optimal performance requires proper geological assessment of feed material (abrasiveness, kandungan tanah liat) during the design phase.

3. CIRI TERAS

Reka bentuk modular | Asas Teknikal: Pra-kejuruteraan, skidmounted or trailermounted plant sections | Faedah Operasi: Significantly reduces onsite civil works and installation time, enabling faster commissioning | Kesan ROI: Lower capital installation costs and earlier production startup improve project payback period.

Intelligent Crushing Chamber | Asas Teknikal: Liner profile geometry optimized via DEM simulation for specific rock types | Faedah Operasi: Menggalakkan penghancuran antara zarah, increases throughput, and produces a more cubical product shape | Kesan ROI: Higher yield of premiumgrade aggregate and reduced liner wear cost per ton.

Sistem Kawalan PLC Berpusat | Asas Teknikal: Pengawal Logik Boleh Aturcara dengan antara muka mesin manusia (HMI) monitoring all motor loads, kelajuan penghantar, dan paras tong | Faedah Operasi: Allows operators to optimize feed rates and diagnose bottlenecks from a single station, reducing manpower requirements | Kesan ROI: Prevents costly overloads and enables datadriven decisions to maximize tonsperhour efficiency.

Integrasi Penindasan Debu Berbilang Peringkat | Asas Teknikal: Strategically placed spray nozzles at transfer points coupled with baghouse filter options | Faedah Operasi: Actively controls airborne particulate at source, ensuring a safer work environment and regulatory compliance | Kesan ROI: Avoids fines from environmental agencies and reduces healthrelated absenteeism.

HighEfficiency Screening Media | Asas Teknikal: Polyurethane or rubber screen panels with tailored aperture design | Faedah Operasi: Reduces blinding and pegging, maintains consistent screening efficiency even with damp feed material | Kesan ROI: Higher quality product separation minimizes recirculation load, saving energy and increasing net output.

HeavyDuty Conveyor System | Asas Teknikal: Channel frame construction with impact idlers at loading zones and abrasionresistant belting | Faedah Operasi: Handles peak loads with minimal spillage or belt damage, ensuring continuous material flow | Kesan ROI: Decreases conveyor maintenance downtime by up to 40% compared to lightweight systems.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Our Chinese Sand Gravel Processing Plant Solution | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Keseluruhan Ketersediaan Loji (Masa Jalan yang Dijadualkan) | 8590% (factoring planned maintenance) >90% through robust component selection & redundancy design >5% bertambah |
| Penggunaan Kuasa setiap Tan Diproses (kWj/t) Berbeza mengikut jenis batu; target of 1.8 2.2 kWh/t Optimized crushing stages & highefficiency motors reduce target range to 1.6 1.9 kWh/t Up to 15% pengurangan |
| Finished Product Yield (Bahan InSpec) ~9295% yield Advanced screening logic & chamber optimization achieves >96% yield ~24% increase in saleable product |
| Masa Min Antara Kegagalan (MTBF) Key Crushers ~1,500 hours Premium bearings & protective systems extend MTBF to >2,000 jam >30% penambahbaikan |

5. SPESIFIKASI TEKNIKAL

Julat Kapasiti Reka Bentuk: Boleh dikonfigurasikan daripada 150 ke 800 tan per jam (Tph), bergantung pada kekerasan bahan suapan (mis., limestone vs. granit) and final product mix.
Primary Power Requirement: Total connected load typically ranges from 400 kW kepada 1.2 MW for a full plant; supplied for 50Hz / 380V440V threephase power.
Spesifikasi Bahan Utama: Primary crusher frame constructed from welded steel plate (Q345B); liners use high manganese steel (Mn18Cr2) or tungsten carbide inserts; conveyor belts rated for minimum RUBBER GRADE DINY.
Dimensi Fizikal (Contoh 250 Tumbuhan tph): Approximate footprint of 80m (L) x 45m (W). Modular design allows flexible layout adaptation.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C; dust emission control achieves ≤20mg/m³ at outlet; noise level at perimeter ≤75dB(A).

6. SENARIO APLIKASI

LargeScale Infrastructure Project Supply

Cabaran: A regional contractor needed a guaranteed supply of over 2 million tons of road base and concrete aggregates within an 18month period for a highway project, with strict gradation control.
Penyelesaian: Implementation of a turnkey Chinese Sand Gravel Mining Processing Plant featuring tertiary crushing circuit and dual sand washing systems.
Keputusan: The plant achieved consistent production of over 550 TPH net yield, met all gradation specifications without deviation, and completed the supply commitment two months ahead of schedule.

River Pebble Processing for HighQuality Concrete Sand

Cabaran: A readymix producer sought to process hard, abrasive river pebbles into highquality manufactured sand but faced excessive wear on conventional equipment.
Penyelesaian: A specialized processing plant configuration utilizing a vertical shaft impact (Semua orang) crusher as the tertiary stage with ceramic wear parts.
Keputusan: Field data shows the plant produced inspec concrete sand with optimal fineness modulus while reducing wear part consumption by approximately 35%, lowering cost per ton significantly.

7. PERTIMBANGAN KOMERSIL

Our Chinese Sand Gravel Mining Processing Plants are offered in structured tiers:

Tahap Konfigurasi Standard: Includes core crushing, pemeriksaan,and conveying modules for basic aggregate production.Pricing is projectdefined based on capacity.
Enhanced Configuration Tier: Adds integrated washing systems,dust collection units,and advanced automation controls.Pricing includes these valueadded modules.
Ciri Pilihan: Mobile primary crushing unit feeder,custom color painting,surge capacity silos,and remote monitoring telematics packages are available.
Pakej Perkhidmatan: Choose from comprehensive offerings including supervised installation commissioning,a oneyear warranty with parts,virtual training,and extended preventive maintenance contracts.
Pilihan Pembiayaan: We facilitate equipment financing through partner institutions offering leasetoown structures or term loans typically ranging from 24 60 months subject to credit approval

8.Soalan Lazim

Q What if my quarry s feed material hardness changes over time?
A Our plants are designed with adjustable crusher settings hydraulic tramp release systems allowing operators tune the crushing chamber accommodate variations rock compressive strength without major modification

Q How does this plant integrate with my existing front end loaders haul trucks?
A The plant s receiving hopper dimensions apron feeder speed are configured match your specific loading equipment ensuring smooth interoperable workflow prevent truck queuing

Q What typical delivery installation timeline can expect after order placement?
A For standard configuration plants delivery occurs within 16 weeks FOB China Supervised installation commissioning requires additional 4 weeks site depending complexity Local civil works must completed prior arrival

Q Are spare parts readily available long term?
A We maintain global consolidated inventory critical wear parts guarantee availability support fast shipping minimize potential downtime events

Q Can system be expanded future increased production needs?
A Yes modular design principle allows addition extra screening decks supplementary washing modules even secondary crushing units expand capacity modify product mix

Q What operator training provided?
A Purchase includes detailed operational manuals onsite training sessions our engineers during commissioning covering routine operation basic troubleshooting safety procedures