Conveyor System (within tunnel)

This conveyor system is a component designed for integration into an enclosed drying or evaporation tunnel. Its primary function is to move products or materials through the tunnel at precise, adjustable speeds, ensuring uniform exposure to heat, airflow, or other drying/evaporation conditions. The system is engineered to operate reliably within the tunnel's confined environment, where temperature and atmospheric conditions may vary. It is typically used in continuous processing lines where consistent transit time is critical for product quality. The conveyor is available in configurations using motor-driven belts, chains, or rollers, depending on the material handling requirements. Speed control mechanisms allow operators to regulate the transit time to match specific drying or evaporation profiles. The system is constructed from materials such as stainless steel, heat-resistant rubber, and carbon steel, offering durability and resistance to thermal stress. Key parameters include conveyor speed (0.1–2.0 m/min), belt width (600–2000 mm), load capacity (50–200 kg/m), temperature range (-20 to 200 °C), drive power (1.5–15 kW), speed accuracy (±1%), and overall dimensions (5000–30000 mm length). The belt and frame are typically made of SS304 stainless steel (ASTM A240), and the system has an IP54 rating (IEC 60529) for dust and splash protection. Operating voltage is 380–480 V AC with auto-switching frequency of 50–60 Hz (IEC 60038). Weight ranges from 500 to 5000 kg depending on length and material. These values are reference ranges and must be verified for the specific model and application. The system is intended for use in industrial drying and evaporation processes, and its selection should consider the tunnel's cross-section, product characteristics, and required throughput. For procurement, it is essential to confirm model-specific specifications and compliance with relevant standards with the legal manufacturer or supplier.

The conveyor system operates by using motor-driven belts, chains, or rollers to move materials continuously through the tunnel chamber. A speed control mechanism regulates the belt speed, allowing precise adjustment of transit time to achieve optimal drying or evaporation. The drive motor transmits power to the conveying element, which moves the material at a consistent rate. The system is designed to maintain speed accuracy within ±1% to ensure uniform processing. The conveyor's construction materials, such as stainless steel and heat-resistant rubber, withstand the tunnel's operating temperatures. The system is integrated with the tunnel's structure, and its speed can be adjusted based on the product's moisture content and desired final properties. The conveyor operates within a temperature range of -20 to 200 °C, and its drive power varies with load and speed. The system is controlled via a variable frequency drive (VFD) or similar mechanism, allowing for smooth acceleration and deceleration. The conveyor's design ensures that materials are exposed to the drying medium evenly, preventing over- or under-processing. The system's IP54 rating protects against dust and water splashes, ensuring reliable operation in industrial environments.