Continuous Nut Roasting Machine | Commercial Peanut Roaster

This electric chain-belt continuous nut roasting machine utilizes chain-belt conveying, equipped with an automatic temperature-controlled heating system and a powerful internal hot-air circulation device. It enables high-pressure, controllable hot air to uniformly penetrate material layers, significantly enhancing baking efficiency and uniformity.

Compared to traditional roaster machines, this unit delivers uniform baking results, crisp texture, and authentic flavor. It is also energy-efficient, environmentally friendly, simple to operate, and offers stable performance, fully meeting food industry hygiene standards and international export requirements.

Continuous nut roasting machine applications

This continuous nut roasting machine is widely used in food processing and the drying of agricultural byproducts, including:

• Various oilseeds: peanuts (in-shell/shelled), sesame seeds, sunflower seeds, pumpkin seeds, etc.
• Legumes: soybeans, mung beans, peas, broad beans, etc.
• Premium nuts: cashews, almonds, walnuts, pine nuts, hazelnuts, pistachios, etc.
• Dried chili peppers, dried fruits, dried vegetables, and other seasoning foods.
• Other products requiring low-temperature drying or high-temperature baking.

Key features of continuous nut roasting machine

• High efficiency & energy savings: hot air circulation combined with premium insulation materials significantly reduces energy consumption and heat loss.
• Even baking: high-pressure hot air penetrates material layers, ensuring uniform temperature distribution for consistent product color and crisp texture.
• Intelligent temperature control: wide 0-300°C range accommodates diverse needs from low-temperature drying to high-temperature baking.
• High automation: adjustable conveyor speed and material thickness allow single-operator control, reducing labor costs.
• Safety & hygiene: all material-contact surfaces use food-grade stainless steel, meeting international export standards.
• Integrated cooling: rear-mounted automatic cooling system prevents over-baking and enhances product stability.
• Compact & low-maintenance: rational structural design minimizes footprint while facilitating operation, cleaning, and maintenance.

Structural display of automatic nut roaster

• Lifting device: automatically elevates materials to the feed inlet, reducing manual labor.
• Chain plate conveyor system: offers various chain plate options to ensure uniform material distribution and stable transport.
• Electrical control panel: features an independent temperature control system with separately adjustable upper and lower zone temperatures for simple, precise operation.
• Material distribution unit: provides temporary storage to maintain baking continuity and consistency.
• Inspection door: enables real-time monitoring of the baking process for quality assurance.

Continuous peanut roaster working principle

• Material feeding and conveying: operators pour materials into the hopper, which are automatically conveyed by an elevator to the chain plate baking system. Materials are evenly spread across the chain plates.
• Zone heating: the upper and lower zones of the baking chamber feature independent heating systems, enabling precise temperature adjustment as needed.
• High-temperature baking: high-pressure hot air uniformly penetrates the material layer, completing baking in approximately 20 minutes to ensure consistent color and crisp texture.
• Energy efficiency optimization: independent burners for upper and lower zones serve as mutual backups, ensuring continuous operation even if one zone malfunctions.
• Cooling process: post-baking, materials enter the cooling zone for approximately 10 minutes to prevent overheating and maintain quality.
• Optional auxiliary equipment: a vibrating feeder can be added at the feed end, and a vibrating collector at the discharge end to enhance production efficiency and automation levels.

Technical parameters of continuous roaster

Whether you’re a nut processing enterprise, food manufacturer, or bakery seeking to enhance production efficiency and product quality, our continuous nut roasting machines deliver a highly efficient, energy-saving, and stable production experience.

Also, we offer other types of drum-type peanut roaster machines for you to choose from. We provide customized solutions tailored to your material characteristics and output requirements, helping you achieve automated production and premium baking results. Contact us today for equipment solutions and pricing!