Infrared Drying for Agricultural Products

CONTROLLED MOISTURE REMOVAL

Combine radiant heat with airflow for controlled crop drying.

An application concept for integrating infrared emitters with air circulation and moisture exhaust.

IR + AIR

DRYING CONCEPT

The Process Challenge

Vegetables, herbs and grains need moisture removal without excessive heating. Product thickness, loading and initial moisture can change the drying response. A heater setting alone does not establish the final moisture content or product quality.

The Infrared Approach

Infrared emitters supply radiant energy to exposed product surfaces. Air circulation and exhaust carry away released moisture. In a batch or conveyor concept, emitter placement, airflow and residence time are matched to the product, then checked through sample trials.

PREPARE

Set product thickness and loading

HEAT

Apply controlled radiant energy

EXHAUST

Remove released moisture

CHECK

Measure moisture and quality

Application Features

• Non-contact energy delivery to exposed product surfaces
• Heating zones can follow tray or conveyor dimensions
• Power regulation can be coordinated with airflow and movement
• Product-temperature and moisture checks guide the recipe
• Accessible layouts support cleaning and lamp replacement

Process FAQ

Can one drying recipe cover every crop?

No. Product dimensions, moisture, loading and quality requirements need separate evaluation.

Does infrared replace the airflow system?

The proposed design combines radiant heat with airflow and exhaust. Moisture removal must be checked throughout the drying cycle.

Typical Configuration