How a Universal Mill Works
A Universal Mill reduces material size through high-speed mechanical impact. Here’s the simple three-step process:
Feed & Accelerate
Material enters the grinding chamber and is struck by a high-speed rotor (with hammers, blades, or pegs), throwing particles outward.
Impact & Break
Particles collide with each other and against a stationary serrated liner, breaking down through repeated impact and shear.
Screen & Discharge
Ground material is carried by airflow to a surrounding perforated screen.
✔ Fine particles pass through the screen and exit.
✘ Oversized particles are recycled back for further grinding.
Преимущества
- Adaptable Rotor Options: Choose from blade, hammer, or peg-and-disc rotors to match your material’s characteristics (brittle, fibrous, tough).
- Patented Screen Cartridge System: Change screens in minutes without tools, drastically reducing downtime between batches.
- Intelligent Airflow Design: Optional suction or pressure air assistance prevents heat buildup and improves throughput for light or fluffy materials.
- Safety First: All models feature interlocked safety switches and robust construction for secure, worry-free operation.
Applications & Materials
Your Go-To Solution for Diverse Grinding Tasks
- From food processing to chemical manufacturing and recycling, our Universal Mill is engineered to perform.
- Food & Feed: Cracking grains, grinding spices, sugar, dried vegetables, producing breadcrumbs, and processing animal feed.
- Химикаты & Plastics: Size reduction of salts, crystals, synthetic resins, and plastic pellets for recycling.
- Фармацевтика: Granule conditioning, coarse grinding of herbal materials and excipients (GMP models available).
- Specialty Industries: Processing wood chips, leather scraps, non-woven fabrics, и многое другое.
Техническая спецификация
| Модель | BUM-200 | BUM-300 | BUM-400 | BUM-500 | BUM-600 | BUM-800 |
| Capacity（kg/h） | 10-100 | 30-300 | 50-400 | 80-500 | 100-600 | 300-800 |
| Rotate speed(об/мин) | 4500 | 3800 | 3400 | 2900 | 2000 | 2000 |
| Feed particle size(мм) | 6 | 10 | 10 | 10 | 10 | 12 |
| Discharge particle size（mesh ） | 20-120 | 20-120 | 20-120 | 20-120 | 20-100 | 20-100 |
| Власть(кВт) | 4 | 7.5 | 11 | 15 | 22 | 37 |
Конфигурация and application of the Universal Mill
Food Grade Universal Mill with 316L stainless steel
Universal Mill with Vacuum Conveyor
Compact Universal Crusher with Pin Disc
Universal Crusher With Dust Removal System
Beyond the Universal Mill, do you need other equipment?
Universal Mill FAQS
Universal Mills are highly versatile and suitable for many industries. Common materials include:
Food & Feed: Grains, специи, sugar, dried vegetables, breadcrumbs, animal feed.
Химикаты & Plastics: Salts, crystalline chemicals, synthetic resins, and plastic pellets (for recycling).
Фармацевтика: Herbal materials, excipients (with GMP-compliant designs).
Specialty Materials: Wood chips, leather scraps, and other recyclables.
For heat-sensitive or very hard materials (Mohs >4), we recommend consulting our engineers for a specific solution.
The final particle size is primarily controlled by the interchangeable screen. Our mills can typically produce output ranging from coarse granules (1-6 мм) to medium-fine powders (0.1-1 мм). For consistent results, we provide screens with various aperture sizes (например, 0.5мм, 1мм, 3мм, 6мм). Achieving a uniform particle size distribution relies on selecting the correct screen and maintaining a steady feed rate.
Абсолютно. Мы больше, чем просто производитель ACM; мы являемся поставщиком решений для комплексных систем обработки порошков. Мы проектируем, производство, и интегрировать все ключевое вспомогательное оборудование для создания единой, высокоэффективная производственная линия для вас.
Наши собственные возможности включают в себя:
1.Системы кормления:Питатели объемного или весового типа для равномерной подачи материала.
2.Предварительная калибровка & Скрининг: Вибрационные сита и дробилки для обеспечения оптимальной крупности сырья для ACM..
3.Постобработка & Классификация: Циклонные сепараторы, высокоэффективные рукавные фильтры-пылесборники, и прецизионные сортировочные машины для обеспечения чистоты конечного продукта..
4.Транспортировка продукта & Умение обращаться:Винтовые конвейеры, пневмотранспортные системы, и силосы для хранения.
5.Автоматизированная упаковка:Упаковщики в клапанные мешки, наполнители для больших мешков, и системы герметизации.
Предлагая комплексные решения «под ключ», мы обеспечиваем идеальную совместимость между всеми компонентами, предоставить единую точку контакта для поддержки, и доставим производственную линию, оптимизированную для вашего конкретного материала, емкость, и конечные требования к продукту. Это экономит ваше время, снижает интерфейсные риски, и гарантирует общую производительность системы.
The main factors are:
Свойства материала: Density, hardness, initial size, and moisture content.
Desired Final Particle Size: Finer grinding requires more energy and may reduce throughput.
Screen Size & Rotor Configuration.
Мы предлагаем модели с мощностью двигателя от 7.5 кВт до 90+ kW and capacities from 200 kg/h to over 10,000 кг/ч. For an accurate recommendation, please provide your material details for a free grinding test.
vs. Hammer Mill: A Universal Mill is often more robust and offers greater versatility through easily interchangeable rotors (not just hammers) and screens. It’s generally designed for higher precision in particle size control across a broader range of materials.
vs. Воздушная классификационная мельница (АКМ): An ACM uses an air classifier for ultra-fine grinding (down to 5-10 микроны) and is ideal for heat-sensitive materials. A Universal Mill uses mechanical screens for coarser grinding (100+ микроны), excels at high-throughput bulk processing, and is simpler and more cost-effective for applications not requiring ultra-fine powder.
Our Universal Mills are designed for easy cleaning and quick changeover. Ключевые особенности включают в себя:
Quick-Access Doors: Allow full entry to the grinding chamber.
Tool-Free Screen & Rotor Changes: Patented clamping systems enable component swaps in under 30 minutes.
Гладкий, Polished Surfaces: Minimize material adherence and simplify cleaning, essential for food and pharmaceutical GMP standards.
Routine maintenance primarily involves inspecting and replacing wear parts like screens and hammers.
Абсолютно. We provide extensive customization options:
Строительные материалы: Carbon steel, food-grade stainless steel (304/316L).
Special Features: Взрывозащищенный (АТЕХ) motors, dust-proof housings, nitrogen inerting systems, water-cooled bearings.
Integration: Custom feed hoppers, screw feeders, and connections to pneumatic conveying or sieving systems.
