15kW Double Roller Granulator Machine Press High Pressure For Dry Granulation
Price:
Negotiable
MOQ:
1
Delivery Time:
30 work days
Product Description
Roller Extrusion Granulator – Dry-Type Granulation Equipment
The Double Roller Extrusion Granulator is an advanced dry-type granulation system that transforms powdery, crystalline, or micro-granular raw materials into dense, high-strength pellets through high-pressure extrusion between two counter-rotating rollers. This innovative equipment achieves direct granulation via the physical bonding force of materials themselves, eliminating the need for water addition, drying processes, or chemical binders.
Energy-saving, environmentally friendly, and cost-effective production with consistent particle quality and forming rates exceeding 92%.
Key Technical Features
- Precision-adjustable roller pressure range: 0.5-20MPa
- Customizable roller surface patterns: smooth, grooved, or tooth-shaped
- Adaptable to diverse material properties and pellet specifications
- Suitable for both small-batch R&D and large-scale continuous production
- Production capacity range: 1-30t/h
Application Scope
Optimized for dry-type, binder-free granulation across multiple industries:
- Fertilizer Industry: Granulation of compound fertilizers (NPK), organic-inorganic mixed fertilizers, ammonium sulfate, potassium chloride, and slow-release fertilizer raw materials
- Chemical Industry: Processing of inorganic salts, chemical intermediates, catalyst powders, and detergent powders
- Mining & Metallurgy: Pelletization of iron ore concentrate, coal powder, metallurgical slags, and non-ferrous metal ore powders
- Building Materials: Granulation of cement clinker, fly ash, limestone powder, and refractory materials
- Food & Pharmaceutical: Production of food additives, pharmaceutical excipients, and health product granules (with food-grade stainless steel configuration)
Performance Highlights
- High Pressure & Dense Pellets: Roller pressure up to 20MPa produces pellets with bulk density 1.2-1.8t/m³ and high mechanical strength (compressive strength ≥3MPa)
- Low Powder Content: Minimal dust generation suitable for long-distance transportation and storage
- Flexible Particle Customization: Adjustable to produce pellets of different shapes (cylindrical, oval, irregular) and sizes (1-10mm)
- Quick Roller Replacement: Supports multi-specification production without complex debugging
Technical Specifications
| Model | DZJ-I-1.0 |
|---|---|
| Capacity (t/h) | 1~1.5 |
| Power (kW) | 15kW |
| Pressure Roller Size | Φ150*220 |
| Feed Size (mm) | ≤0.5mm |
| Granule Diameter (mm) | Φ2.5~Φ10 |
| Reducer Type/Hardened Gear Series | ZQH350/ZLY160 |
| Material Moisture | 2%~5% |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhengzhou Huihang Machinery Equipment Co., Ltd.
Location
North of the intersection of Xuchang West Road and Danxia Road, Shangjie District, Zhengzhou, Henan Province
Contact Person
Daniel