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Help CenterContinuous Bentonite Clay Rotary Dryer for Mineral Industry Production Line
Product Spotlights
2.Low damage to root systems
3.Adjustable screen aperture
4.Large continuous processing capacity
5.Anti-clogging rotary design
6.Durable wear-resistant steel
7.Easy to clean and maintain
8.Stable low-noise operation
9.Compact space-saving structure
10.Wide adaptability for various soils
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1. Product Description
The Continuous Bentonite Clay Rotary Dryer is a professional large-scale drying equipment independently optimized for high-moisture and high-viscosity bentonite clay and non-metallic clay minerals. Bentonite features strong water absorption, high viscosity and easy agglomeration, which easily causes material stacking, uneven drying and blockage in conventional drying equipment. This dedicated rotary dryer adopts specially designed anti-blocking lifting structure, multi-stage grading drying mode and adjustable hot air circulation system. It effectively solves the technical pain points of clay agglomeration, incomplete dewatering and low continuous output. The equipment is mainly used for continuous drying of raw bentonite, attapulgite clay, kaolin and other mineral clay materials. It can stably remove surface and internal moisture of clay materials, providing qualified dry materials for subsequent grinding, purification and deep processing. It is the core continuous drying equipment for modern bentonite and clay mineral production lines.
2. Working Principle
This continuous bentonite clay rotary dryer adopts graded countercurrent hot air drying principle suitable for viscous mineral materials. High-moisture bentonite clay is uniformly and continuously fed into the inclined rotary cylinder through the feeding system. With the low-speed and stable rotation of the cylinder, the special anti-sticking and anti-blocking lifting plates continuously lift, scatter and break up agglomerated clay materials. The clay forms a uniform fluffy material curtain inside the cylinder and fully contacts with high-temperature hot air in countercurrent direction. Through multi-stage gradual heating and heat exchange, the surface and internal bound moisture of bentonite is rapidly evaporated and separated. Water vapor is timely discharged through the dust removal and exhaust system to prevent secondary moisture absorption of clay materials. After graded drying and cooling, qualified dry bentonite materials are stably discharged from the outlet. The whole process realizes continuous feeding, anti-caking drying and stable discharging, meeting the long-term continuous production requirements of bentonite mineral processing lines.
3. Core Features
1. Special anti-blocking and anti-sticking structure, professionally customized for high-viscosity bentonite clay drying.
2. Graded gradual drying technology, avoiding material hardening and ensuring thorough and uniform dewatering.
3. Continuous uninterrupted operation design, adapting to large-scale long-term clay mineral production.
4. Adjustable hot air temperature and rotating speed, flexible control of final material moisture content.
5. Low energy consumption and high thermal efficiency, reducing comprehensive production cost of bentonite processing.
6. Wide adaptability for clay minerals, suitable for bentonite, kaolin and attapulgite drying.
7. Stable running performance and low failure rate, improving overall continuity of production lines.
4.Technical Specifications
| Product Specs (m) | Capacity (T/H) | Main Motor Power (kW) | Main Motor Model | Main Gearbox Model | Ratio |
| φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-1 | - |
| φ1.5×12m | 3.3 - 4.9 | 10 | Y160L-6B3 | JZQ500-III-2F | - |
| φ1.5×15m | 4 - 6 | 18.5 | Y200L-6 | JZQ500-III-2F | - |
| φ1.8×12m | 4 - 6 | 11 | Y200L-6 | ZQ50-16II-2 | 16.46 |
| φ2.2×12m | 7 - 12 | 18.5 | Y160L-6 | JZQ650-III | 31.5 |
| φ2.2×14m | 7 - 12 | 18.5 | Y160L-6 | JZQ750-III | 31.5 |
| φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-III | 31.5 |
| φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-III | 31.5 |
| φ2.4×18m | 10 - 13 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ2.4×20m | 10 - 14 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-1 | 41.52 |
| φ3×25m | 32 - 36 | 75 | YR280M-4 | ZL100-16-1 | 41.52 |
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