برآمد 250 300tph Stone Crushing Plant Trading Company
250300 TPH Stone Crushing Plant: Complete Export Solution for Commercial Aggregate Production
Are These Crushing Bottlenecks Costing Your Operation?
Your quarry faces three persistent challenges: inconsistent feed material causing 1218% اڻ شيڊول بند وقت, crusher wear parts replacement consuming 810% of your monthly operating budget, and final product quality variations that trigger contract penalties averaging $4,500 per rejected load. When your existing plant struggles to maintain 250300 tons per hour throughput, every hour of lost production represents $2,800$3,600 in unrealized revenue. Can your current setup deliver consistent 20mm aggregate with less than 15% flakiness index while maintaining 92%+ اپ ٽائم? جيڪڏهن نه, your operation is leaving significant margin on the table.
پيداوار جو جائزو: 250300 TPH Stone Crushing Plant
This is a complete 250300 TPH stone crushing plant designed for mediumtolarge scale commercial aggregate production. The system integrates primary jaw crushing, ثانوي مخروط ڪٽڻ, and tertiary vertical shaft impact (هرڪو) crushing with multideck screening to produce graded aggregates for road construction, concrete batching, and asphalt production.
آپريشنل ڪم فلو:
1. پرائمري ڪرشنگ – Runofquarry material (up to 650mm feed size) enters the vibrating feeder, passing over a grizzly to scalp fines, then feeds into a primary jaw crusher (typically 900x1200mm or equivalent) reducing to 150200mm.
2. ثانوي ڪرشنگ – Conveyed material enters a cone crusher (standard head, 220250mm setting) producing 4080mm intermediate product.
3. ٽيٽيري ڪرشنگ & اسڪريننگ – Material passes through a VSI crusher for cubical shaping, then across 23 deck vibrating screens producing four fractions: 05ايم ايم (ٺاهيل ريت), 510ايم ايم, 1020ايم ايم, and 2040mm.
4. ذخيرو ڪرڻ – Each fraction is conveyed to individual stockpiles via radial stackers or fixed conveyors.
ايپليڪيشن جو دائرو: سخت پٿر (گرينائيٽ, بيسالٽ, ڪوارٽزائٽ), چونا پٿر, and river gravel with compressive strength up to 350 ايم پي اي. Not suitable for soft materials like clay or highmoisturecontent ores (>8% نمي).
بنيادي خاصيتون
HeavyDuty پرائمري جبڑے کولہو | ٽيڪنيڪل بنياد: Eccentric shaft with highinertia flywheels | آپريشنل فائدا: Handles feed sizes up to 650mm with 98% firstpass reduction | ROI اثر: Reduces secondary crusher load by 22%, extending liner life by 1,200 ڪم جا ڪلاڪ
Hydroset Cone Crusher System | ٽيڪنيڪل بنياد: Hydraulic adjustment under load with tramp iron relief | آپريشنل فائدا: توهان جا آپريٽرز هيٺان بند سيٽنگون تبديل ڪري سگهن ٿا 3 minutes without stopping the plant | ROI اثر: ختم ڪري ٿو 46 hours of weekly manual adjustment downtime, بچت $11,000$16,000 per month in lost production
VSI Crusher with OpenRotor Design | ٽيڪنيڪل بنياد: Materialonmaterial impact chamber with adjustable rotor speed | آپريشنل فائدا: Produces cubical aggregate with flakiness index below 12%, meeting the strictest road base specifications | ROI اثر: Premium pricing of $2.50$3.00 per ton for highquality aggregates versus $1.80 for standard product
MultiDeck Vibrating Screen with Tensioned Polyurethane Panels | ٽيڪنيڪل بنياد: Circular motion exciter with adjustable amplitude (812ايم ايم) | آپريشنل فائدا: حاصل ڪري ٿو 95% screening efficiency at 300 TPH فيڊ جي شرح, recirculation لوڊ گھٽائڻ | ROI اثر: Lower recirculation reduces conveyor wear and power consumption by 18%, بچت $0.15 per ton in operating costs
مرڪزي PLC ڪنٽرول سسٽم | ٽيڪنيڪل بنياد: Programmable logic controller with remote I/O modules and HMI touchscreen | آپريشنل فائدا: Single operator can monitor all crusher amps, conveyor loads, and screen vibration from one station | ROI اثر: Reduces labor requirement from 3 operators to 1 في شفٽ, بچت $72,000 سالانه
مٽي کي دٻائڻ وارو نظام | ٽيڪنيڪل بنياد: Water spray nozzles at transfer points with misting cannons | آپريشنل فائدا: Maintains airborne particulate levels below 50 mg/Nm³, meeting EPA and local environmental standards | ROI اثر: Avoids regulatory fines averaging $15,000 per violation and reduces community complaints
Modular Steel Structure | ٽيڪنيڪل بنياد: Bolted frame construction with prewired electrical panels | آپريشنل فائدا: Plant can be erected in 1418 days versus 3040 days for concrete foundations | ROI اثر: Faster commissioning means revenue generation starts 23 weeks earlier, worth $100,000$150,000 in production
مقابلي جا فائدا
| ڪارڪردگي ميٽرڪ | انڊسٽري معيار | 250300 TPH حل | فائدو |
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| Throughput consistency (hourly) | ±15٪ تغير | ±5٪ تغير | 67% improvement in production predictability |
| اپٽائم (monthly average) | 8286% | 9294% | 812% اعلي دستيابي |
| Final product flakiness index | 1822% | 1012% | 45% reduction in rejected material |
| Energy consumption per ton | 0.851.0 kWh/t | 0.650.75 kWh/t | 2025% lower power cost |
| Wear parts replacement interval | 450550 ڪلاڪ | 650800 ڪلاڪ | 3545% گهڻي خدمت زندگي |
| Changeover time (product spec) | 4560 منٽ | 1520 منٽ | 65% faster specification changes |
| Noise level at 10 ميٽر | 9295 ڊي بي(اي) | 8285 ڊي بي(اي) | Complies with stricter noise ordinances |
ٽيڪنيڪل وضاحتون
| پيرا ميٽر | تفصيل |
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| ظرف | 250300 ٽي پي ايڇ (based on material density 1.6 t/m³, feed size ≤650mm) |
| پرائمري کولہو | جَوَرُ, feed opening 900x1200mm, CSS 100180mm, طاقت 110132 ڪلواٽ |
| ثانوي کولڻ وارو | مخروطي کولڻ وارو, standard head, CSS 2550mm, طاقت 160200 ڪلواٽ |
| ٽيٽيري کولہو | VSI کولہو, 250315 ڪلواٽ, روٽر جي رفتار 8001200 آر پي ايم |
| اسڪريننگ | 2 يونٽ, 3deck, 6m x 2.4m, 15 kW exciter each |
| ڪنويرز | 8 يونٽ, belt width 8001200mm, total length 180m |
| ڪل انسٽال ٿيل پاور | 650750 ڪلواٽ (including conveyors and screens) |
| Electrical Supply | 380V/50Hz يا 480V/60Hz, 3مرحلو (حسب ضرورت) |
| مواد جي وضاحت | مکيه فريم: S355JR اسٽيل; کولہو لائينر: Mn14Cr2 or Mn18Cr2; اسڪرين پينل: polyurethane or wire mesh |
| جسماني طول و عرض | Plant footprint: 45m x 30m (ذخيرا کان سواء); Maximum height: 18م (کاڌو کائڻ وارو) |
| وزن | Total equipment weight: 185210 ٽين (excluding structural steel) |
| Operating Temperature | 10°C کان 45°C (with optional heating for subzero operation) |
| بنياد جي گهرج | Concrete plinths for crushers and screens; total concrete volume: 120150 m³ |
ايپليڪيشن منظرنامو
Highway Base Course Aggregate Production | چيلنج: Contractor required 200,000 tons of 040mm graded aggregate with CBR value >80% and flakiness index <15% اندر 8 مهينا. Existing plant produced inconsistent gradation, سبب 22% رد ڪرڻ جي شرح. | حل: مقرر ٿيل 250300 TPH plant with VSI tertiary crushing and 3deck screening. PLC system maintained closedloop control of crusher settings based on realtime screen load data. | نتيجا: Produced 205,000 tons in 7.5 months with 97% acceptance rate. Flakiness index averaged 11.3%. Customer saved $180,000 in rejected material disposal costs and avoided $45,000 in contract penalties.
Manufactured Sand for Concrete Batching | چيلنج: Concrete producer needed 50 TPH of 05mm manufactured sand with zone II gradation (ايس 383) and less than 15% ڏنڊ جو مواد. River sand supply was restricted, سبب 30% cost increase. | حل: Configured plant with VSI crusher at 1,100 RPM and air classification system to control fines. Screen mesh size optimized to 4.75mm and 2.36mm. | نتيجا: Produced 55 TPH of consistent manufactured sand at $4.20 per ton versus $6.80 per ton for river sand. Payback period on plant investment was 14 months based on material cost savings alone.
Limestone Crushing for Cement Plant | چيلنج: Cement plant required 280 TPH of limestone with 90% passing 25mm for raw mill feed. Existing hammer crusher had 18% downtime due to hammer wear on abrasive limestone (SiO2 مواد 8%). | حل: Installed jaw crusher primary and cone crusher secondary with manganese liners (Mn18Cr2). Crusher settings adjusted to produce 90% passing 22mm. | نتيجا: حاصل ڪيو 295 TPH average throughput with 93.5% اپ ٽائم. لائنر جي زندگي تائين وڌايو ويو 1,800 ڪلاڪ جي مقابلي ۾ 600 hours for hammer crusher. Maintenance cost reduced from $0.35/ton to $0.12/ton.
تجارتي خيالات
سامان جي قيمت جا درجا:
- معياري ترتيب (manual control, معياري مينگنيز لائنر, wire mesh screens): $480,000 $550,000 FOB
- بهتر ڪيل ترتيب (PLC ڪنٽرول, Mn18Cr2 liners, polyurethane اسڪرين, مٽي دٻائڻ): $620,000 $700,000 FOB
- پريميئم ترتيب (full automation, ريموٽ نگراني, Mn22Cr2 liners, air classification for sand): $780,000 $850,000 FOB
- Mobile chassis for relocation (add $95,000)
- Stockpile management system with reclaim tunnels (add $65,000)
- Water treatment and recycling system (add $45,000)
- Remote diagnostics and IoT monitoring package (add $28,000)
- اسپيئر پارٽس کٽ (کولہو لائنر, اسڪرين پينل, بيلٽ): $38,000
- بنيادي (ڪميشن جي حمايت, 1year warranty): Included
- معياري (basic + 2 site visits/year, آپريٽر جي تربيت, 2year warranty): $22,000/سال
- جامع (معياري + 4 site visits, حفاظتي سار سنڀال جو شيڊول, 3year warranty, ضمانت 90% اپ ٽائم): $48,000/سال
- 30% down payment, balance over 24 months at 6% interest
- Leasetoown: 36month term with $0.99 buyout
- Performancebased financing: payment per ton produced (minimum $0.45/ton, capped at 150% of equipment cost)
اختياري خاصيتون:
سروس پيڪيجز:
فنانسنگ جا اختيار:
اڪثر پڇيا ويا سوال
ق: What feed material size and hardness can this plant handle?
اي: Maximum feed size is 650mm for the primary jaw crusher. The plant is designed for materials with compressive strength up to 350 ايم پي اي. For materials above 300 ايم پي اي, we recommend specifying Mn18Cr2 or Mn22Cr2 liners for the cone and VSI crushers to maintain 800hour liner life.
ق: How long does it take to change from producing 20mm aggregate to 40mm aggregate?
اي: With the PLC control system, your operator can change crusher settings and screen configurations in 1520 منٽ. Manual adjustment takes 4560 منٽ. The system stores up to 10 product recipes for instant recall.
ق: What is the expected annual maintenance cost for this plant?
اي: تي مبني 2,000 operating hours per year at 280 TPH average throughput, annual maintenance costs (parts and labor) کان حد تائين $85,000 جي طرف $120,000. This includes crusher liner replacement every 650800 ڪلاڪ, screen panel replacement every 1,200 ڪلاڪ, and conveyor belt replacement every 3,000 ڪلاڪ.
ق: Can this plant be expanded to 400 TPH in the future?
اي: ها. The structural steel and conveyor system are designed for 350 TPH گنجائش. To reach 400 ٽي پي ايڇ, you would need to upgrade the secondary cone crusher to a larger model (add $95,000) and increase screen area by adding one additional screen module (add $55,000). The primary jaw crusher and VSI crusher have sufficient capacity.
ق: What are the power requirements and electrical specifications?
اي: Total installed power is 650750 ڪلواٽ. The plant requires a 1,000 kVA transformer (گھٽ ۾ گھٽ). Standard electrical supply is 380V/50Hz or 480V/60Hz, 3مرحلو. We can customize for 415V/50Hz or 600V/60Hz. Power consumption averages 0.650.75 kWh per ton of finished product.
ق: How does the dust suppression system perform in arid climates?
اي: The standard water spray system requires 1525 liters per minute at 46 بار جو دٻاء. In arid climates with water scarcity, we recommend the optional misting cannon system which uses 60% گهٽ پاڻي (610 ايل/منٽ) while achieving the same dust control. For zerowater operations, a dry dust collection system (بيگ هائوس) is available as a custom option.
ق: What export documentation and certifications are provided?
اي: The plant ships with CE certification, ISO 9001 quality documentation, material test certificates for all structural steel, and a certificate of origin. We provide complete shipping documentation including commercial invoice, پيڪنگ جي فهرست, لڏڻ جو بل, and customs clearance support. The plant can be containerized or shipped as breakbulk cargo depending on port facilities.
