Шаар бутлуурын үйлдвэр боловсруулах үйлдвэрийн хөнгөлөлт
Slag Crusher Plant Processing Plant: Complete Turnkey Solution for Steel Mill Waste Recovery
The Cost of Inefficient Slag Processing
Every ton of unprocessed slag represents lost recoverable metal, escalating landfill fees, and growing environmental compliance pressure. Steel producers and processors face a familiar set of challenges:
- Metal loss: Untreated slag typically contains 8–15% recoverable metallics, таны ургац болон үр дүнд шууд нөлөөлдөг.
- Downtime from equipment failure: Conventional crushers clog and wear prematurely on abrasive slag, causing unplanned stoppages that cost $5,000–$15,000 per hour in lost production.
- Rising disposal costs: Landfill tipping fees for slag have increased 20–30% over the past five years in many industrial regions, with stricter environmental regulations on the horizon.
- Тохиромжгүй бүтээгдэхүүний чанар: Endusers of slag aggregates demand specific gradation and cleanliness standards; failing to meet them means rejected loads and contract penalties.
- Space constraints: Multistage processing lines with separate conveyors and screening units consume valuable plant real estate.
- -д тохиромжтой: EAF slag, BF slag, зэвэрдэггүй ган шаар, and ferroalloy slag with feed sizes up to 600 мм.
- Хувьсгал: Not designed for nonferrous mine ores or materials with compressive strength exceeding 350 МПа. For highly humid or sticky slag, an optional drying system is recommended.
- Үндсэн багц: 12сарын баталгаат хугацаа, операторын сургалт (3 газар дээр нь хоног), алсын утасны дэмжлэг.
- Extended Package: 24сарын баталгаат хугацаа, улирал тутам урьдчилан сэргийлэх засвар үйлчилгээ хийх, 24цагийн хариу өгөх баталгаа, spare parts inventory held at your site.
- Full Service Package: 36сарын баталгаат хугацаа, full maintenance outsourcing, гүйцэтгэлийн баталгаа (uptime ≥92%), guaranteed wear part supply with fixed pricing.
- Тоног төхөөрөмжийн түрээс: 36-60 сарын хугацаатай $1 худалдан авах сонголт. -аас сарын төлбөр $9,500 (Стандарт багц).
- Үйл ажиллагааны түрээс: 24–48 month terms with return option. Payments are fully taxdeductible as operating expenses.
- Үйлдвэрлэлийг холбосон санхүүжилт: Payment structure tied to tons processed, with a minimum monthly guarantee. Suitable for contractors with variable feed supply.
- TradeIn хөтөлбөр: Credit of 15–25% of new equipment price for your existing slag processing equipment, subject to condition assessment.
Are your current slag processing methods leaving recoverable metal in the waste stream? Can your existing equipment handle the abrasive nature of slag without constant maintenance? This page outlines a processing plant engineered to address these operational and financial pressures directly.
Бүтээгдэхүүний тойм: Integrated Slag Crushing and Screening Plant
This slag crusher plant processing plant is a fully integrated, skidmounted system designed to process steel mill slag—both electric arc furnace (EAF) and blast furnace (BF)—into two valuable output streams: clean metallic scrap for remelting and graded slag aggregates for construction applications.
The plant operates on a closedloop principle, combining primary crushing, соронзон тусгаарлалт, and secondary screening in a single continuous workflow.
Үйл ажиллагааны ажлын урсгал:
1. Тэжээлийн бункер & Чичиргээт тэжээгч: Raw slag is loaded into a heavyduty hopper; a vibrating feeder regulates material flow to prevent overloading the crusher.
2. Анхан шатны эрүү бутлах: Oversized slag boulders (Шалтгаална, хамаарна 600 мм) are reduced to below 100 мм. The jaw crusher is configured with a special highmanganese steel profile to withstand abrasive slag.
3. Соронзон тусгаарлалт: A suspended overband magnet and a head pulley magnet extract ferrous metal from the crushed material stream, хүртэл сэргэж байна 95% of available metallics.
4. Хоёрдогч конусан бутлах: Nonferrous material passes through a cone crusher for further reduction to target aggregate sizes (typically 0–5 mm, 5–20 mm, 20–40 mm).
5. Vibrating Screening & Эргэлтийн эргэлт: A doubledeck screen classifies the final product. Oversized material is automatically recirculated back to the secondary crusher via a return conveyor, ensuring consistent product specification.
Хэрэглээний хамрах хүрээ:
Үндсэн шинж чанарууд
HeavyDuty Jaw Crusher with HighManganese Steel Jaws
Техникийн үндэслэл: Crushing chamber geometry optimized for slabshaped materials; jaw plates made of Mn13Cr2 alloy with hardness of 180–220 HB.
Үйл ажиллагааны ашиг тус: Handles the sharp, abrasive edges of slag without premature wear; your operators will not need to presort feed material, reducing manual labor.
ROI нөлөө: Jaw plate service life extended to 6–8 months under continuous operation, reducing replacement part costs by approximately 30% compared to standard manganese jaws.
Overband Magnetic Separator with SelfCleaning Belt
Техникийн үндэслэл: Permanent ferrite magnet array with a belt speed of 1.5 M / S; magnetic field strength of 1,200–1,500 Gauss at a suspension height of 300 мм.
Үйл ажиллагааны ашиг тус: Continuously removes ferrous metallics without manual intervention, ensuring that the metal recovery rate stays above 90% even with varying feed composition.
ROI нөлөө: At a processing rate of 50 tons per hour with 10% metal content, this feature recovers 5 tons of scrap per hour—at current scrap prices, this represents $1,500–$2,000 in recovered value per operating hour.
Hydraulic Gap Adjustment on Cone Crusher
Техникийн үндэслэл: Hydraulic cylinder system allows gap adjustment from 6 мм руу 25 mm without stopping the main motor.
Үйл ажиллагааны ашиг тус: Your plant manager can change product gradation in under 5 хоёр хоног, responding quickly to customer specifications without production interruptions.
ROI нөлөө: Нэг тохируулга хийхэд 2-3 цагийн зогсолтыг арилгана, saving $10,000–$45,000 per week in lost production during product changeovers.
Enclosed Conveyor System with Dust Suppression
Техникийн үндэслэл: Fully covered belt conveyors with water spray nozzles at transfer points; dust collection ports connectable to central baghouse systems.
Үйл ажиллагааны ашиг тус: Meets local environmental emission standards (typically below 50 мг/Нм³), reducing regulatory compliance risk and improving worker safety conditions.
ROI нөлөө: Avoids potential fines of $10,000–$50,000 per violation and reduces worker respiratory protection costs.
Модульчлагдсан SkidMounted дизайн
Техникийн үндэслэл: All components preassembled on steel skids with quickconnect piping and wiring harnesses.
Үйл ажиллагааны ашиг тус: Installation time reduced to 7–10 days on a prepared concrete foundation, versus 4–6 weeks for traditional fixed installations. Your engineering contractors can commission the plant faster.
ROI нөлөө: Earlier production start generates revenue 3–4 weeks sooner; relocation costs are 60% lower if the plant needs to move to a new site.
Хувьсах давтамжийн хөтөч (VFD) on Main Motors
Техникийн үндэслэл: VFD controls on crusher and conveyor motors allow softstart and loadmatched speed control.
Үйл ажиллагааны ашиг тус: Эрчим хүчний оргил хэрэгцээг хүртэл бууруулна 30%, lowering your electricity bill under timeofuse tariff structures.
ROI нөлөө: А 250 kW installed load operating 6,000 hours annually at $0.10/kWh, annual savings reach $18,000–$25,000.
Алсын хяналттай PLC суурилсан хяналтын систем
Техникийн үндэслэл: Siemens S71200 PLC with HMI touchscreen; optional SCADA integration for plantwide monitoring.
Үйл ажиллагааны ашиг тус: Your maintenance team receives realtime alerts on bearing temperatures, чичиргээний түвшин, ба моторын гүйдэл, enabling predictive maintenance instead of reactive repairs.
ROI нөлөө: Reduces unplanned downtime by 25–35%, translating to 150–200 additional operating hours per year.
Өрсөлдөх давуу тал
| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт | Slag Crusher Plant Processing Plant Solution | Давуу тал |
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| Металл сэргээх хурд | 75-80% | 90-95% | +15–20% recovered scrap value |
| Crusher wear part life (Заг хөмсөг) | 3–4 months | 6–8 months | +50–100% longer service intervals |
| Changeover time for product spec | 2–4 hours | 5 хоёр хоног (Гидравлик) | 96% илүү хурдан бүтээгдэхүүн солих |
| Суулгах хугацаа | 4–6 weeks | 7–10 days | 60–75% faster commissioning |
| Боловсруулсан тонн тутамд эрчим хүчний зарцуулалт | 2.5–3.5 kWh/t | 1.8–2.2 kWh/t | 20–35% lower energy cost |
| Unplanned downtime rate | 8-12% | 4–6% | 50% reduction in stoppages |
| Dust emission level | 100–150 mg/Nm³ | <50 мг/Нм³ | 50–65% cleaner operation |
Техникийн үзүүлэлт
| Зөнийн тавь чанар | Лал дох үйл |
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| Боловсронуу тал | 50–150 tons per hour (загвараас хамааралтай) |
| Макс тэжээлийн хэмжээ | 600 мм (чухал) |
| Output Product Sizes | 0-5 мм, 5–20 mm, 20–40 mm (тохируулах боломжтой) |
| Суулгасан эрчим хүч | 180–450 kW (загвараас хамааралтай) |
| Хүчдэлийн шаардлага | 380V/50Hz эсвэл 460V/60Hz (тохируулах боломжтой) |
| Compressed Air Requirement | 0.6 МПа, 1.5 m³/min (for dust cleaning) |
| Усны хэрэглээ | 2–4 m³/hour (тоосны дарангуйлал, дахин эргэлтэнд оруулсан) |
| Main Crusher Type | Эргүүл (чухал), Конусан бутлуур (дунд) |
| Magnetic Separator Type | Overband permanent magnet, selfcleaning |
| Дэлгэцийн төрөл | Doubledeck circular vibrating screen, 15–25 mm amplitude |
| Туузан дамжуулагчийн өргөн | 800–1,200 mm |
| Ургамлын нийт жин | 45–120 tons (загвараас хамааралтай) |
| Хөлийн мөр (L × W × H) | 35m × 12m × 8m (ердийн) |
| Ашиглалтын температурын хүрээ | 10°C-аас +50 °C хүртэл (орчин) |
| Дуу чимээний түвшин 1 м | ≤85 дБ(Аг) with optional acoustic enclosures |
| Удирдлагын систем | HMI бүхий PLC, remote diagnostics via Ethernet |
Хэрэглээний хувилбарууд
Steel Mill InHouse Slag Processing
Сорилт: Аг 1.2 MTPA EAF steel plant was paying $8 per ton for slag hauling and disposal, totaling $960,000 жил бүр. The slag contained an estimated 12% metallics that were being lost.
Хариу: Суурилуулалт a 100 TPH slag crusher plant processing plant directly adjacent to the melt shop. The plant recovers metallic scrap and returns it to the EAF charge, while the processed slag aggregate is sold to local road construction contractors.
Үр дүн: Metal recovery of 10–11 tons per hour, valued at $3,000–$3,500 per hour. Disposal volume reduced by 85%. Payback period achieved in 14 сар. The plant now generates a net positive revenue stream of $1.2 жил бүр сая.
Шаар боловсруулах бие даасан гүйцэтгэгч
Сорилт: A contract processor serving multiple steel mills needed a mobile solution to move between sites every 6–12 months. Previous fixed installations required 8 weeks for dismantling and reerection, causing revenue gaps.
Хариу: Гулсуурын суурилуулалт 70 TPH slag crusher plant processing plant with modular conveyor sections. The unit was designed for rapid disassembly into 12 зөөврийн модулиуд.
Үр дүн: Relocation time reduced to 10 days including recommissioning. The contractor increased annual operating days from 280 нь 330, нэмэлтийг бий болгож байна $450,000 in processing revenue per year.
Construction Aggregate Producer Diversifying into Slag
Сорилт: A quarry operator faced declining natural aggregate reserves and sought alternative feed materials. They needed to process BF slag into certified road base and concrete aggregate.
Хариу: Integration of a 50 TPH slag crusher plant processing plant into their existing screening and stockpiling infrastructure. The plant was configured to produce 0–5 mm fine aggregate and 5–20 mm coarse aggregate meeting local road authority specifications.
Үр дүн: The slag aggregate product line now represents 25% of total company revenue. The plant achieved full certification within 3 ашиглалтанд орсон сар. Product sells at a 15% premium over natural aggregate due to its higher angularity and skid resistance.
Арилжааны асуудал
Үнийн шатлал
| Тохиролцоо | Хүчин чадал | Үнийн хүрээ (Гурш) | Тохиромжтой |
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| Стандарт багц | 50 Цагдаа | $380,000–$520,000 | Жижиг гангийн үйлдвэрүүд, pilot operations |
| Сайжруулсан багц | 100 Цагдаа | $680,000–$890,000 | Midsize steel producers, шарүүаан |
| Дээд зэрэглэлийн багц | 150 Цагдаа | $950,000–$1,250,000 | Large integrated steel plants |
Нэмэлт функцууд болон нэмэлтүүд
| Option | Үнэ (Гурш) | Ашиг тус |
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| SCADA integration with existing plant systems | $18,000-25 мянган доллар | Centralized monitoring across multiple sites |
| Acoustic enclosures for noise reduction | $35,000-55 мянган доллар | Compliance with strict urban noise limits |
| Automatic lubrication system for crushers | $12,000-18 мянган доллар | -аар засвар үйлчилгээний ажлыг багасгадаг 40% |
| Metal detector before secondary crusher | $8,000-12 мянган доллар | Prevents damage from nonferrous tramp metal |
| Mobile wheeled chassis option | $85,000-120 мянган доллар | Enables sitetosite mobility without skid mounting |
| Өргөтгөсөн баталгаа (3 жил, шөнө & хөдөлмөр) | 8% тоног төхөөрөмжийн өртөг | Budget certainty for maintenance costs |
Үйлчилгээний багцууд
Санхүүжилтийн сонголтууд
Түгээмэл асуултууд
Q1: Can this slag crusher plant processing plant handle wet or sticky slag from a basic oxygen furnace (BOF)?
Тиймээ, but with a configuration adjustment. For BOF slag with moisture content above 8%, we recommend adding a rotary dryer before the primary crusher or installing a heated vibrating feeder to prevent material buildup. The standard configuration is optimized for EAF slag with typical moisture below 5%. Our engineering team will assess your specific slag characteristics during the proposal phase.
Q2: Ердийн эргэн төлөгдөх хугацаа гэж юу вэ а 100 TPH slag crusher plant processing plant?
-аас авсан хээрийн мэдээлэлд үндэслэсэн 12 installations over the past three years, Дундаж эргэн төлөгдөх хугацаа нь 14-22 сар байна. This calculation assumes a metal recovery rate of 90%, scrap prices of $300–$350 per ton, and slag aggregate sales at $8–$12 per ton. Your specific payback depends on slag metal content, local scrap prices, and disposal cost savings.
Q3: How does the plant handle the high abrasiveness of slag without excessive wear part costs?
The plant uses three specific countermeasures: (1) Өндөр манганы ган (Mn13cr2) for jaw plates and cone liners, нөлөөллийн дор хөдөлмөрлөдөг; (2) A lowspeed, hightorque crushing profile that reduces sliding abrasion; (3) Strategic placement of wear liners in the feed hopper and transfer chutes using 400 HB wear plates. Typical wear part cost is $0.15–$0.25 per ton processed, which is 30–40% lower than conventional aggregate crushers.
4-р улирал: What are the power requirements and can the plant run on diesel generators?
Тухайлах ялгац гишүүн 100 TPH model requires 320 kW of installed power. For sites without grid connection, we offer a dieselgenerator package (400 кВА) that can power the plant at full capacity. Fuel consumption is approximately 85–100 liters per hour under full load. We recommend grid connection where available, as operating costs are typically 40–50% lower than diesel generation.
Q5: Хүргэлт, ашиглалтад оруулах хугацаа хэд вэ?
Standard delivery time is 8–10 weeks from order confirmation. Сайтын бэлтгэл (concrete foundation, utilities connection) typically takes 2–3 weeks and can run in parallel with equipment fabrication. Commissioning and operator training requires 7–10 days onsite. Total project timeline from order to full production is typically 12–16 weeks.
Q6: Can the plant be integrated with an existing slag processing line to increase capacity?
Тиймээ. The modular design allows the plant to operate as a standalone unit or be integrated with existing conveyors, дэлгэцийн цамхаг, болон овоолгын систем. Our engineers will conduct a site survey to identify interface points. In retrofit scenarios, we have achieved capacity increases of 40–60% by adding this plant as a primary processing stage ahead of existing equipment.
Q7: What aftersales support is available for spare parts in remote locations?
We maintain a global spare parts network with regional warehouses in North America, Европ, Ойрхи Дорнод, болон Зүүн өмнөд Ази. Элэгдлийн чухал хэсгүүд (Заг хөмсөг, конус доторлогоо, дэлгэцийн тор) are stocked at regional hubs with 48hour delivery to most industrial locations. Алслагдсан сайтуудын хувьд, we recommend holding a 6month consumables inventory, and we provide a detailed recommended spare parts list with your quotation.


