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Belt Shrimp Drying Machine

Updated: 2026-07-19

Overview

The Mesh Belt Shrimp Drying Machine is a specialized industrial dryer designed for efficient dehydration of shrimp and similar seafood. It employs a conveyor belt system made of heat-resistant mesh to transport products through controlled heating zones. Widely used in coastal processing plants, it ensures consistent drying while retaining nutritional value and flavor. This equipment is favored for its scalability, accommodating small batches to high-volume production. Modern versions integrate smart controls for temperature and humidity regulation, reducing manual intervention and improving yield rates.

Structure and Working Principle

The machine comprises a stainless steel chamber, mesh conveyor belt, heat exchanger, blower, and control panel. The belt moves continuously, carrying shrimp through multiple temperature zones (typically 40–80°C). Hot air circulates vertically or horizontally, ensuring even moisture removal. A dehumidification system extracts evaporated water, preventing reabsorption. Advanced models feature segmented airflow adjustment to accommodate different product thicknesses. The closed-loop design minimizes heat loss, enhancing energy efficiency by up to 30% compared to traditional drying methods.

Key Features

Uniform drying is achieved through precision-engineered air distribution systems, critical for maintaining shrimp texture and color. The mesh belt’s open structure allows bidirectional airflow, reducing drying time by 20–40%. Energy-saving innovations include heat recovery units and programmable logic controllers (PLCs) for real-time adjustments. Corrosion-resistant materials ensure longevity in high-salinity environments. Optional UV sterilization modules meet international food safety standards like HACCP and ISO 22000.

Application Areas

Primarily used in seafood processing, this machine handles shrimp, krill, and small fish. It’s also adaptable for drying seaweed, fruits (e.g., mango slices), and vegetables, offering versatility for multi-product facilities. Export-oriented factories benefit from its compliance with EU and FDA hygiene regulations. Some pharmaceutical manufacturers repurpose it for herbal material dehydration, leveraging its low-temperature drying capabilities to preserve active compounds.

Maintenance and Precautions

Daily maintenance includes removing debris from the mesh belt and inspecting airflow ducts. Monthly checks should cover electrical components and belt tension. Lubricate bearings as per the manufacturer’s schedule to prevent wear. Avoid overloading the belt, which causes uneven drying. Monitor humidity sensors for accuracy—calibrate quarterly. For saltwater exposure, use SS316 stainless steel parts to resist pitting corrosion. Always power off before cleaning to ensure operator safety.

B2B Procurement Guide

When sourcing, verify the supplier’s experience in seafood drying solutions. Request case studies or client references. Key specifications to compare include belt width (0.5–2m standard), heating method (electric, steam, or gas), and automation level. Negotiate for modular designs that allow future capacity expansion. Importers should confirm CE or GB certification. Bulk orders (5+ units) often qualify for 10–15% discounts. Prioritize suppliers offering onsite installation and operator training.

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