1. PYNPUNT GEDREWE OPENING

Bestuur jy 'n midtolarge skaal aggregaat produksie operasie en staar aanhoudende knelpunte in die gesig wat winsgewendheid erodeer? Die uitdagings van 'n 250300tph-klipbreekaanleg is beduidend: unpredictable throughput fluctuations leading to missed delivery schedules, excessive wear part costs from inefficient crushing actions, and high energy consumption per ton of finished product. Downtime for maintenance or unplanned repairs can cost thousands per hour in lost production and idle labor. Are you questioning how to achieve consistent, specified output without constant oversight? Is your current plant configuration failing to adapt to varying feed material hardness? The solution lies not in pushing machinery harder, but in deploying an intelligently engineered 250300tph stationary crushing and screening plant designed for sustained, koste-effektiewe werking.

2. PRODUK OORSIG

This solution is a complete stationary crushing and screening plant engineered for a nominal output range of 250 aan 300 metrieke ton per uur (tph) van voltooide aggregaat. It is configured for primary, sekondêr, and tertiary crushing stages to produce up to 5 calibrated product sizes from hard rock (graniet, basalt) en skuurmateriaal.

Operasionele werkvloei:
1. Primêre vermindering: Groot voermateriaal (tot 750 mm) word konsekwent in 'n robuuste primêre kakebeenbreker gevoer vir aanvanklike groottevermindering.
2. Sekondêre verplettering & Sifting: Crushed material is conveyed to a secondary cone crusher for further reduction. A primary screen separates sized material, routing oversize back for recrushing.
3. Tersiêre Vorming & Finale grootte: Vir produkte met hoë spesifikasies soos snye of vervaardigde sand, a tertiary impact crusher or vertical shaft impactor (ALMAL) provides final shaping. Subsequent screening decks ensure precise gradation control.

Toepassingsomvang & Beperkings:
Omvang: Ideaal vir groot steengroefbedrywighede, groot infrastruktuurprojekte wat totale produksie op die terrein vereis, and dedicated aggregate supply yards serving regional markets.
Beperkings: Vereis stabiel, prepared feed material; not designed for mobile or semimobile applications without significant modification. Site requires adequate foundation engineering and space for the plant footprint and stockpiling.

3. KERNKENMERKE

Intelligente voerbeheerstelsel | Tegniese basis: Multipoint level sensors and variablefrequency drive (VFD) coordination | Bedryfsvoordeel: Maintains optimal cavity level in all crushers, preventing choke feeding or empty running | ROI impak: Reduces liner wear by up to 15% and improves energy efficiency by ensuring consistent load.
HeavyDuty Vibrerende Grizzly Voeder | Tegniese basis: Hoësterkte staalkonstruksie met verstelbare grizzlystawe | Bedryfsvoordeel: Removes fines prior to primary crushing and ensures steady, gereguleerde voer | ROI impak: Increases primary crusher capacity by up to 20% and reduces wear on the primary chamber.
Gesentraliseerde smering & PLC-outomatisering | Tegniese basis: Automated lubrication circuits with programmable logic controller (PLC) monitering | Bedryfsvoordeel: Verseker dat kritieke laers presiese smeerintervalle ontvang sonder handmatige ingryping | ROI impak: Verleng die dienslewe van die dra met gemiddeld 30% and minimizes lubricationrelated failures.
Modular Conveyor System with Impact Zones | Tegniese basis: Reinforced conveyor design with rubberlined impact beds at transfer points | Bedryfsvoordeel: Dramatically reduces belt wear and spillage at highimpact loading areas | ROI impak: Lowers belt replacement costs by approximately 25% jaarliks.
Hybrid Power Configuration Option | Tegniese basis: Plant sections can be configured for grid connection or diesel generator sets | Bedryfsvoordeel: Provides operational flexibility in areas with unstable grid power or for phased commissioning | ROI impak: Eliminates fullsite power downtime; allows continuous operation during grid maintenance.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard (250300tph Plant) | Hierdie 250300tph oplossing | Voordeel (% Verbetering) |
| : | : | : | : |
| Ton per uur (Gem.)| 275 tph with ±15% variance | Volgehoue 285 tph with ±5% variance| +3.6% output with 67% better consistency |
| Kragverbruik| ~0.9 kWh/ton processed| ~0.82 kWh/ton processed| ~9% reduction in energy cost per ton |
| Liner Wear Life (Primêr)| Gebaseer op skuur graniet voer| Based on same abrasive granite feed| +1520% verlengde dienslewe |
| Gemiddelde tyd tussen mislukking (MTBF)| Major components ~1,200 hours| Major components ~1,500 hours| +25% verbetering in betroubaarheid |

5. TEGNIESE SPESIFIKASIES

Nominale kapasiteit: 250 300 tph (varies based on feed material hardness and product gradation).
Primêre Breker: Kaakbreker Model JCE1303 / Voer opening: 1300mm x 300 mm / Maksimum voergrootte: ≤750 mm.
Sekondêre Breker: Multisilinder hidrouliese kegelbreker / Chamber Options Available.
Tersiêre Breker: Vertikale Shaft Impactor (ALMAL) of Horisontale Shaft Impactor (HSI) opsies.
Siftingseenhede: Tripledeck heavyduty vibrating screens; Total Screening Area ≥15m².
Kragvereiste: Totale geïnstalleerde krag ongeveer 550 650 kW; configured for 380V/50Hz/3Ph or customizable.
Sleutel materiaal spesifikasies: Hoë mangaan staal breker voerings; DIN standard conveyor idlers; PLC from industrialgrade supplier.
Fisiese afmetings (Ongeveer.): Length ~85m x Width ~25m x Height ~12m (wissel met uitleg).
Omgewingsbedryfsreeks: Ontwerp vir 20°C tot +45°C omgewingstemperatuur; stofonderdrukkingstelsel wat aan standaardregulasies voldoen.

6. TOEPASSINGSSCENARIO'S

Snelwegkonstruksieprojek Gesamentlike aanbod

Uitdaging: A contractor needed guaranteed daily output of 280tph of base course and subbase aggregates within strict particle shape specifications to meet accelerated roadbuilding schedules.
Oplossing: Implementation of this turnkey stationary crushing plant featuring a secondary cone crusher for cubicity and a tertiary VSI for final shaping control.
Resultate: The plant exceeded target output at a consistent average of over the project duration while producing aggregates that met all engineering specifications without reprocessing.

Uitbreiding van granietsteengroef

Uitdaging: An existing quarry operation’s older plant could not reliably exceed production rates required expansion into new markets due to frequent breakdowns .
Solution Replacement with this new configured specifically . The intelligent feed system was calibrated .
Results Field data shows overall equipment effectiveness improved by plant now operates two additional shifts monthly .

7 KOMMERSIËLE OORWEGINGS

Pricing is structured around core configuration tiers:
• Tier A Base Plant Includes primary secondary crushing basic screening essential conveyors
• Tier B High Specification Adds tertiary VSI advanced PLC automation upgraded dust control
• Tier C Turnkey Package Includes civil engineering design foundation drawings erection supervision commissioning

Optional Features Premium wear part packages extended warranty remote monitoring diagnostics

Service Packages Annual maintenance contracts parts supply agreements technical training programs

Financing Options Available through partner institutions including lease purchase structures project financing tailored capital expenditure cycles

8 Gereelde vrae

Q What are the main civil works required before installation
A A level compacted site capable of supporting load bearing pressures detailed foundation drawings are provided Pile foundations may be necessary based on local soil conditions

Q How does this plant handle variations in rock hardness
A The hydraulic adjustment systems on the cone crushers allow operators settings compensate changes maintaining consistent product size distribution

Q What is the typical lead time from order commissioning
A For standard configurations lead time ranges months depending complexity Customizations may extend this period Detailed project schedules are provided upon inquiry

Q Are your plants compatible existing equipment conveyors screens
A Integration possible requires detailed review existing layouts transfer points electrical systems Engineering assessment recommended

Q What operator skill level required run this plant effectively
A The PLC automation simplifies routine operation Training is provided covering basic controls troubleshooting Maintenance personnel require mechanical electrical competencies

Q Can production be scaled beyond tph future
A The base design incorporates headroom key components like feeders conveyors Upgrading certain elements like increasing screen area installing higher capacity tertiary stage can increase output