1. فتحة مدفوعة بنقطة الألم

Are you managing a midtolarge scale aggregate operation and facing persistent bottlenecks in output and compliance? لمديري المصانع والمقاولين الهندسيين, أ 250300 tph crushing plant is a critical production asset, yet standard configurations often introduce significant operational friction. وتشمل التحديات المشتركة:
التوقف غير المخطط له: Component failures in nonintegrated systems can halt your entire line for 2448 ساعات, costing thousands in lost production and labor.
تنظيمية & Tender Disqualification: An increasing number of municipal and international construction projects now mandate RoHS (تقييد المواد الخطرة) compliance for equipment. Noncompliant plants risk being excluded from lucrative contracts.
إنتاجية غير متناسقة: Fluctuations in feed material or suboptimal crushing chamber flow lead to an average output below the 280 tph target, failing to meet project schedules.
High Lifetime Operating Costs: Frequent replacement of nondurable wear parts and energyinefficient drives silently erode profit margins over a 5year period.
التعقيد التشغيلي: Plants requiring constant manual adjustment and monitoring divert skilled personnel from highervalue maintenance and optimization tasks.

السؤال المركزي هو: كيف يمكنك تحقيق موثوقة, highvolume production while futureproofing your investment against evolving environmental regulations? الحل يكمن في الهدف RoHS Compliant 250300tph Stone Crushing Plant.

2. نظرة عامة على المنتج

This product is a stationary or semistationary aggregate production plant engineered for consistent output within the 250 ل 300 tonnesperhour range. It is designed from the ground up to comply with RoHS Directive 2011/65/EU, ensuring the controlled use of lead, الزئبق, الكادميوم, الكروم سداسي التكافؤ, PBB, and PBDE in its electrical components, الطلاءات, and manufactured assemblies.

سير العمل التشغيلي:
1. سحق الابتدائي: مادة تغذية كبيرة (≥750 ملم) is reduced by a robust jaw crusher or gyratory crusher.
2. ثانوي & سحق الثلاثي: Material is conveyed to cone crushers for further size reduction and shaping to meet specific aggregate gradations.
3. الفحص & فرز: Vibrating screens separate crushed material into specified product sizes; يتم إعادة تدوير المواد كبيرة الحجم.
4. التعامل مع المواد: A network of conveyors with centralized control ensures efficient transfer between stages.
5. قمع الغبار: تتحكم أنظمة الرش المتكاملة في انبعاثات الجسيمات عند نقاط النقل.

نطاق التطبيق: مثالية لإنتاج الركام لقاعدة الطريق, الخرسانة الجاهزة, أسفلت, وصابورة السكك الحديدية. مناسبة للجرانيت, الحجر الجيري, البازلت, والحصى النهري.

القيود: Not designed for abrasive metal ores or sticky, highclay content materials without specific feeder and crusher configuration modifications.

3. الميزات الأساسية

RoHSCompliant Component Architecture | الأساس الفني: Substitution of restricted substances in electrical wiring, الشركات المحدودة العامة, relays, مفاتيح, and structural coatings. | المنفعة التشغيلية: Guarantees eligibility for tenders requiring environmental compliance and simplifies endoflife equipment recycling. | تأثير عائد الاستثمار: Protects contract revenue streams avoids potential fines for noncompliance in regulated regions.

نظام التحكم الذكي في العمليات | الأساس الفني: Centralized PLC with touchscreen HMI providing realtime monitoring of power draw, معدلات الإنتاجية,and crusher cavity levels.| المنفعة التشغيلية: Your operators can optimize feed rates dynamically prevent chokefeeding events,and identify inefficiencies instantly reducing unplanned stops.| تأثير عائد الاستثمار: Field data shows a consistent throughput improvement of 812% versus manually adjusted plants.

تصميم غرفة التكسير ذات الكفاءة العالية | الأساس الفني: Liner profiles and kinematics optimized through DEM (نمذجة العناصر المنفصلة) simulation for specific rock types.| المنفعة التشغيلية: Delivers superior particle shape index (رطل لكل بوصة مربعة) for premium aggregates increases chamber utilization reduces recirculating load.| تأثير عائد الاستثمار: Improves final product value by up to 15% lowers cost per tonne through reduced wear on downstream crushers.

Unified Chassis & الوحدات المجمعة مسبقًا | الأساس الفني: Primary secondary,and screening sections are built onto heavyduty unitary frames or modular skids.| المنفعة التشغيلية: يقلل من وقت التثبيت في الموقع بمقدار يقدر 40% minimizes civil works requirements simplifies future relocation.| تأثير عائد الاستثمار: Cuts project commissioning costs gets your plant operational weeks faster accelerating revenue generation.

Advanced Dust Abatement Integration | الأساس الفني: Strategically placed spray nozzles with solenoid valves tied to conveyor operation plus optional bag filter points.| المنفعة التشغيلية: Maintains particulate emission levels well within local regulatory limits creates a safer healthier working environment.| تأثير عائد الاستثمار: Mitigates risk of work stoppages due to environmental violations reduces longterm respiratory health liabilities for personnel.

4. المزايا التنافسية

| مقياس الأداء | معيار الصناعة | RoHS Compliant 250300tph Plant Solution | ميزة (% تحسين) |
| : | : | : | : |
| التوفر (الجهوزية)| ~8588% (المقرر & التوقف غير المقرر) |>92% (with intelligent monitoring & unified design) | +5% ل +7% |
| استهلاك الطاقة لكل طن| خط الأساس (100%) | محركات الأقراص الأمثل & chamber geometry reduce draw | 10% ل 15% |
| ارتداء جزء من الحياة (Mn18/22 Liners)| Subject to feed abrasiveness | DEMoptimized profiles distribute wear more evenly | +20% ل +30% |
| تثبيت & وقت التشغيل| 810 weeks for component assembly | ~56 weeks with preassembled modules | 40% |
| Regulatory Preparedness| May require costly retrofits for RoHS/REACH | Full documentation & material declarations provided from delivery | يلغي تكلفة التحديثية & risk |

5. المواصفات الفنية

نطاق القدرة الاسمية: 250 - 300 طن في الساعة (يختلف على أساس صلابة المواد العلفية <180 يوصى بالآلام والكروب الذهنية).
خيارات الكسارة الأولية: لعن الفك (900×1200 ملم) أو كسارة جيراتوري.
المرحلة الثانوية / الثالثة: Two units of HighEfficiency Cone Crushers.
مرحلة الفرز: شاشات اهتزازية متعددة الطوابق للخدمة الشاقة (إجمالي مساحة الفحص ≥25m²).
إجمالي الطاقة المثبتة: تقريبًا 550 - 650 كيلوواط.
مواصفات المواد الرئيسية: All electrical components cables PLCs switches compliant with RoHS Directive; structural steel with RoHScompliant primers/coatings.
Overall Footprint (الطول × العرض): Approximately 85m x 45m (يعتمد التخطيط).
نطاق التشغيل البيئي: Designed for 20°C to +50°C ambient temperature; dust suppression system effective up to relative humidity of80%.

6. سيناريوهات التطبيق

Highway Construction Consortium EUFunded Project Challenge Specific problem was prequalification required all major equipment suppliers to provide full RoHS compliance certificates standard crushing plants did not meet this criterion risking disqualification Solution Implementation of a turnkey RoHS Compliant 280tph limestone crushing plant Results Plant was approved for tender secured €45M contract project completed on schedule with zero compliancerelated audit findings

Large Aggregate Producer Expanding into Recycled Concrete Challenge Needed to integrate concrete recycling into existing virgin stone line without crosscontamination and with strict control over hazardous substance content from recycled feed Solution A dedicated RoHS Compliant 250tph plant configured with an electromagnetic separator and impact crusher for recycled concrete aggregate RCA production Results Produces highspec RCA meeting EN standards opened new revenue stream increased overall site utilization by30%

7. الاعتبارات التجارية

يتم تقديم حلولنا في مستويات مرنة:
طبقة التكوين القياسية: Includes core RoHS compliant crushing screening conveyingand dust suppression systems.Priced as a complete packagewith volumebased discounts availablefor multiple units.
طبقة التكوين المحسنة: Adds advanced condition monitoring sensors automated metal detection tramp iron relief systemsand highercapacity dust filters.Optional features are quoted separatelyto tailor the plantto specific site conditions.
نحن ندعم استثمارك من خلال:
Comprehensive Service Packages rangingfrom annual inspections to fullcoverage maintenance agreementswith guaranteed response times.
Financing Options including equipment leasingand leasetoown programsto preserve capital expenditure budgets.Please inquirefor detailed termsand eligibility.

8. التعليمات

1. Q How do you verifyand document RoHS compliancefor the entire plant
A We providea consolidated technical filewith Material Declarations Certificatesof Conformityfrom our component suppliersand our own Declarationof Incorporationfor the assembled machineryensuring full traceabilityfor your project documentation

2 Q Can this plant be integratedwith our existing nonRoHS compliant feedingor stockpiling systems
A Yes the corecrushingandscreeningplantis designedas amoduleWhile we recommenda fullsystem approachfor optimal performanceit can acceptfeedfrom legacy systemsThe compliance certificationwill applyspecificallyto the new equipment supplied

3 Q What isthe expected impacton our spare parts inventoryand cost
A Wear parts mantles concaves jaw plates remain unchangedin compositionfor performance reasonsElectricaland control spares will beRoHS compliantwhich may havea slight initial cost premiumoffsetby reduced obsolescence riskand improved availabilityin regulated markets

4 Q How does the intelligent control systemimprove operational efficiency
A The system provides actionable databy monitoring motor loadsand cavity levelsIt allows operatorsto adjust feeder ratesto maintain optimal crusher performancepreventing both underutilizationand overloadstypically increasing average throughputby8%

5 Q Are there financing optionsavailablefor international buyers
A Yes we workwith export credit agenciesand international trade banksto structure financing solutionsincluding lettersof creditand mediumterm loan facilitiestailoredto crossborder transactions