Potato Rice Production Line

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Soaking Elevator

Function: Conducts initial soaking and lifting of raw potatoes to remove surface dirt and residual soil. Features: • Constructed from food-grade stainless steel (SS304) for durability and hygiene. • Adjustable water flow system for optimized cleaning efficiency. • Continuous conveying system to prevent raw material accumulation. Benefits: Enhances pre-cleaning efficiency, reduces impurities, and ensures a stable material flow into the processing line.

Steam Peeling Machine

Function: Utilizes high-pressure steam to soften and remove potato skins without damaging flesh. Features: • Precision Steam Control: 0.5MPa steam pressure with ±2% stability, achieving ≥98% peeling efficiency. • Low Loss Design: Peeling loss reduced to 4-7% (vs. 30% in abrasive methods), preserving starch content. • Energy Recovery: Condensate recycling system cuts steam consumption by 25%. Benefits: Eliminates chemical use, maintains tuber integrity, and reduces energy costs by 35%.

Gentle Brush Peeling Machine

Function: Complements steam peeling by removing residual skin gently. Features: • Soft bristle rollers suitable for delicate post-steam produce. • Variable speed control and adjustable brush pressure. Benefits: Ensures thorough cleaning with minimal damage.

Potato Dicer

Function: Cuts potatoes into small cube granules ideal for potato rice processing. Features: • High-speed precision blades. • Adjustable cutting size to meet different granule standards. Benefits: Minimizes starch loss during dicing and supports continuous 24/7 operation.

Vortex Washing Machine

Function: Washes diced potato granules using swirling water combined with ozone sterilization. Features: • Gentle vortex water circulation system prevents physical damage to diced materials. • Ozone disinfection module eliminates bacteria, spores, and odors. • Continuous filtration system ensures water clarity and hygiene during extended operation. Benefits: Achieves food-grade washing standards while preserving the integrity of the diced shapes.

Blanching Machine

Function: Briefly heats potato strips to inactivate enzymes, enhance color retention, and remove excess starch. Features: • Intelligent temperature control system (20-100℃) for precise blanching. • Automatic hot water circulation system for uniform heating. • Adjustable blanching time based on processing needs. Benefits: Optimizes enzyme inactivation and color retention, providing a stable base for drying and grinding.

Continuous Dryer

Function: Reduces moisture content in potato granules after blanching. Features: • Multi-layer stainless steel conveyor design for space efficiency and uniform drying. • Hot air recycling system with automatic humidity control. • Insulated structure improves thermal efficiency and reduces energy consumption. Benefits: Prepares the product with ideal moisture level for efficient grinding and extrusion.

Dust-Free Pulverizer Unit

Function: Grinds dried granules into a fine, dust-controlled starch base. Features: • Enclosed grinding chamber with cyclone dust collector to prevent cross-contamination. • High-speed rotating blades with variable mesh sieves for adjustable fineness. • Vibration isolation system minimizes noise and energy loss. Benefits: Produces a fine, consistent powder while maintaining a clean and dust-free work environment.

Twin-Screw Extrusion Machine

Function: Shapes starch powder into rice-like grains through high-pressure extrusion. Features: • Twin screws with segmented barrel and zone-controlled heating system. • PLC interface with recipe storage and real-time monitoring. • Quick-change mold heads allow for flexibility in rice grain size and shape. Benefits: Delivers high output, uniform appearance, and strong structure in the extruded potato rice.

Vibrating Separator

Function: Sorts and separates imperfect or broken granules. Features: • Multi-layer vibrating mesh with varying mesh sizes for precision sorting. • Compact design with low noise and minimal maintenance. • Integrated waste discharge system for rejected particles. Benefits: Ensures only standard-sized granules proceed to final drying and packaging, improving product quality.

Electric Heated Circulating Air Dryer

Function: Final drying of extruded potato rice for packaging. Features: • Electrically powered hot air circulation system with multiple temperature zones. • Internal airflow guides ensure even distribution of heat. • Timer and humidity sensors for automated drying control. Benefits: Achieves ideal final moisture content, extending product shelf life and ensuring storage stability.