Профессиональный 250 300Производитель камнедробильных установок т/ч
1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT
Are you managing a highvolume aggregate operation and facing persistent bottlenecks that erode profitability? Для руководителей заводов и инженерных подрядчиков, a 250300tph stone crushing plant is a critical production asset, yet common operational challenges can significantly undermine its return on investment. Consider these frequent issues:
Внеплановые простои: Component failures in key crushers or screens halt your entire line, затраты на тысячи часов в час из-за производственных потерь и простоя рабочей силы.
Inconsistent Final Product Quality: Fluctuations in grain size and shape result from poorly synchronized or overloaded crushing stages, leading to product rejection and reduced market value.
Высокая эксплуатационная & Затраты на техническое обслуживание: Excessive wear part consumption, high energy consumption per ton processed, and laborintensive routine maintenance steadily increase your cost of ownership.
Негибкая конфигурация: Can your plant efficiently adapt to changing feed material hardness or produce different product gradations for various contracts without major reconfiguration?
Центральный вопрос: как можно добиться надежного, hightonnage output with predictable operating costs and superior product control? The solution lies in a professionally engineered 250300tph stone crushing plant designed for industrial durability and operational efficiency.
2. ОБЗОР ПРОДУКТА
This solution is a stationary 250300 tonperhour (т/ч) дробильно-сортировочная установка для твердых пород. Он разработан для первичных подрядчиков и производителей заполнителей, требующих постоянного, highvolume output of specification aggregates from materials like granite, базальт, и известняк.
Операционный рабочий процесс:
1. Первичное дробление: Большой загружаемый материал (≤750 мм) is reduced to ≤200mm by a robust primary jaw crusher.
2. вторичный & Третичное дробление: Material is conveyed to secondary cone crushers for further reduction, with optional tertiary cone or impact crushers for precise shaping and final size reduction.
3. Скрининг & Классификация: Multipledeck vibrating screens accurately separate crushed material into required finished product sizes (например, 05мм, 510мм, 1020мм).
4. Погрузочно-разгрузочные работы & Накопление запасов: Closedcircuit conveyors recirculate oversize material while radial stackers build controlled stockpiles of finished products.
Область применения & Ограничения:
Объем: Ideal for largescale quarry operations, major infrastructure projects (шоссе, rail), and commercial aggregate supply yards requiring sustained high output.
Ограничения: Не предназначен для портативных или мобильных приложений.. Feed material compressive strength should typically not exceed 350 MPa without specific configuration adjustments. Requires stable foundation and gridbased power supply.
3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ
Первичная станция HeavyDuty | Техническая основа: Reinforced hopper/feeder structure with abrasionresistant liners | Операционная выгода: Handles direct dump from large loaders (например, CAT 980+), minimizes bridging, ensures consistent feed to primary crusher | Воздействие на рентабельность инвестиций: Reduces loader cycle time delays and eliminates costly downtime from feed blockages.
Интеллектуальная конструкция дробильной камеры | Техническая основа: Optimized cavity geometry based on feed material analysis | Операционная выгода: Maintains target throughput while improving product shape (кубичность) and reducing wear part stress | Воздействие на рентабельность инвестиций: Extends manganese liner life by up to 20%, снижение затрат на изнашиваемые детали.
Centralized Process Control System | Техническая основа: PLCbased automation with touchscreen HMI | Операционная выгода: Allows singleoperator monitoring and control of entire plant flow; provides realtime data on production rates, потребляемая мощность, and fault alarms | Воздействие на рентабельность инвестиций: Reduces labor requirements for plant operation by approximately 40% versus manual controls.
Advanced Vibration Screening Decks | Техническая основа: HighGforce multifrequency screens with quickchange tensioning systems | Операционная выгода: Achieves precise particle separation even with damp or sticky feed material; increases screening efficiency to >95% | Воздействие на рентабельность инвестиций: Minimizes product contamination and recrushing of finished sizes, directly boosting salable tonnage.
Модульная конвейерная система | Техническая основа: Standardized bolttogether sections with impactresistant idlers | Операционная выгода: Simplifies site layout adaptation and future plant expansion; facilitates easier maintenance access | Воздействие на рентабельность инвестиций: Cuts installation time by an estimated 30% compared to custombuilt systems.
Интегрированная система пылеподавления | Техническая основа: Strategically placed nozzles with solenoid control tied to crusher operation | Операционная выгода: Effectively controls dust at transfer points without oversaturating material | Воздействие на рентабельность инвестиций: Ensures compliance with environmental regulations, avoiding fines and reducing cleanup labor.
4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
| Метрика производительности | Отраслевой стандарт для установок производительностью 250–300 т/ч | This Plant Solution | Преимущество (% Улучшение) |
| : | : | : | : |
| Overall Availability (Запланированное время выполнения) | ~85% 88% due to mechanical delays| ≥92% through component derating & redundancy design| +5% к +8% more productive hours |
| Потребление энергии на тонну переработки| ~1.8 2.1 kWh/t average| ≤1.65 kWh/t via optimized drive systems & load management| До 15% reduction in power costs |
| Стоимость изнашиваемых деталей за тонну (Primary Stage)| Варьируется в широких пределах; baseline = $0.45/t| Target ≤$0.36/t via chamber optimization & выбор материала| До 20% lower consumable cost |
| Product Shape Index (Кубичность %)| Typically ~6575% cubical content| последовательно >78% cubical content across product range| Highervalue aggregate commanding premium price |
| Reconfiguration Time for New Product Specs| Often requires halfday shutdowns|<4 hours through adjustable crusher settings & screen deck changes| Faster response to market demands |
5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Расчетный диапазон производительности: 250 300 метрические тонны в час (т/ч), в зависимости от твердости исходного материала (<200 МПа прочность на сжатие).
Первичная дробилка: Jaw Crusher Model Equivalent CJ412 or similar; Feed Opening 1200mm x 800mm; Max Feed Size ≤750mm.
Secondary/Tertiary Crushers: Two x Cone Crusher Model Equivalent CH440/CS440; equipped with ASRi automated control system.
Скрининговые подразделения: Two x TripleDeck Vibrating Screens; Deck Size 2400mm x 6000mm.
Требование к питанию: Total Installed Power ~550 kW; Primary voltage requirement: 400V/50Hz or customized.
Основные характеристики материалов: Main frame construction S355JR steel; Conveyor belt rating ≥800 PIW; Wear liners highgrade manganese steel (18% Мин.).
Приблизительная площадь (ДхШ): ~85m x 45m for full closedcircuit layout.
Экологический рабочий диапазон: Designed for ambient temperatures 20°C to +45°C; dust emission levels compliant with <10 mg/Nm³ standards when using integrated suppression.
6. СЦЕНАРИИ ПРИМЕНЕНИЯ
Проект расширения гранитного карьера
Испытание: A regional quarry needed to increase annual production by over 800,000 tons to fulfill a new highway contract but was constrained by an aging plant with low availability (<80%) and poor product shape consistency.
Решение: Implementation of this turnkey configured hard rock stone crushing plant featuring advanced cone crushers for tertiary shaping.
Результаты: Plant availability increased to an average of >93%. The improved cubicity (>80%) of the base course aggregate met strict DOT specifications without reprocessing. The project achieved the required tonnage within the first year.
Integrated Mining & Aggregate Operation
Испытание: A mining operation sought to monetize waste rock from overburden removal by producing construction aggregates but faced highly variable feed hardness that caused frequent chokeups in their existing system.
Решение: Deployment of this robust stone crushing plant configured with heavyduty feeders capable of handling variablesized boulders up to the maximum design limit of ≤750 mm diameter as well as variable rock hardness upto the maximum design limit of ≤350 MPa compressive strength..
Результаты: The system processed highly variable waste rock into certified aggregates at a steady rate of ~280 tph without significant downtime events dueto chokeups.. This created a new revenue stream while reducing waste disposal costs..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibilityto quickly switch between producing different aggregate blendsfor concrete asphaltand drainage applicationsfor various clientsoften within the same week..
Решение:: Installationof this modular stone crushing plantwith quickadjust conecrushersand interchangeable screenmeshes..
Результаты:: Changeover timebetween different product specificationswas reducedfrom an averageof eighthoursto under threehours.. This operational agility allowedthe companyto accept smaller more profitable custom orderswithout disrupting core production..
Commercial Aggregate Supplier
Испытание:: A supplier needed flexibility