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SRE Rotary Dryer

Product Overview

The SRE Rotary Dryer is an industrial drying system designed for the efficient drying of agricultural products such as coffee, cocoa, grains, and seeds. Using a rotating drum combined with controlled heat flow, the system ensures uniform drying while preserving product quality.

The equipment is engineered for reliability and ease of operation, making it suitable for both medium and large-scale agricultural processing facilities. Its robust construction and adjustable operating parameters allow operators to achieve consistent drying performance across a wide range of crops.

The SRE Rotary Dryer can be integrated into full processing lines, working alongside cleaning, grading, and storage systems.

Key Advantages

Uniform drying performance
Rotating drum movement ensures even exposure of product to heated airflow.

High processing capacity
Designed for continuous operation in industrial-scale processing plants.

Energy-efficient heating system
Supports biomass fuels such as wood or husks to reduce operational costs.

Versatile crop compatibility
Suitable for coffee, cocoa, grains, seeds, and other agricultural products.

Durable industrial construction
Built for demanding agricultural environments with minimal downtime.

Key Features

• Rotating drying drum for consistent product movement
• Controlled hot air circulation system
• Adjustable airflow and drying temperature
• Biomass heating system (wood or husks)
• Optional overhead loading silo
• Optional husk feeder system
• Optional belt-and-cup elevator for loading
• Optional fan and heat exchanger systems

These features allow the dryer to be configured according to different processing capacities and operational needs.

Applications

The SRE Rotary Dryer is used in agricultural processing plants where controlled drying is required before storage, milling, or further processing.

Typical uses include:

• Coffee processing plants
• Cocoa processing facilities
• Grain drying operations
• Seed processing plants
• Agricultural cooperatives and commercial farms

Products that can be processed include:

• Coffee beans
• Cocoa beans
• Soybeans
• Corn
• Wheat
• Sorghum
• Black pepper
• Other granular agricultural products

Operating Principle

The drying process uses heated airflow combined with drum rotation to remove moisture from agricultural products.

  1. Product is loaded into the rotating drum.

  2. Heated air is generated through the heat exchanger system.

  3. The drum rotates continuously, ensuring uniform product movement.

  4. Hot air passes through the product mass, removing moisture.

  5. Once the desired moisture level is reached, the dried product is discharged for storage or further processing.

This controlled drying process improves product stability, storage life, and overall quality.

Available Models

The SRE Rotary Dryer series includes multiple models designed for different processing capacities:

• SRE-025
• SRE-033
• SRE-050
• SRE-066
• SRE-075
• SRE-090
• SRE-100
• SRE-150

Processing capacity varies depending on the product type and moisture content.

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