The 66 cubic meter bulk feed truck is designed for efficient, hygienic, and high‑capacity transportation of powdered and granular animal feed. With a total tank volume of approximately 66 m³, it is suitable for large farms, feed distribution centers, and intensive livestock operations that require frequent, high‑volume deliveries.The body typically adopts a sealed, welded steel or aluminum alloy tank structure divided into multiple independent compartments. This multi‑compartment design allows different types or batches of feed to be carried simultaneously without cross‑contamination. Each compartment is equipped with manholes, sight glasses, and safety valves for easy inspection, loading, and pressure relief. The smooth interior surfaces, rounded corners, and minimal dead angles help reduce residue and make cleaning more convenient, which is important for maintaining feed quality and biosecurity.Loading is usually carried out through pneumatic or mechanical systems. Feed can be loaded from top inlets via gravity from a silo or by using a stationary blower at the feed mill. The tank is designed to withstand positive pressure during loading and unloading, with reinforced ribs and pressure‑resistant piping. High‑strength chassis frames and axles support the large cargo volume while maintaining stability on uneven or rural roads.For unloading, the truck is commonly equipped with an onboard air compressor or blower driven by the vehicle’s power take‑off (PTO). Compressed air conveys feed through a pipeline system from the tank compartments to the customer’s storage silos. Depending on configuration, unloading can be done by pneumatic conveying, auger screws, or a combination of both. The conveying pipes are usually flexible and extendable, allowing the operator to reach silo inlets at different heights and distances. Flow regulators, valves, and control panels enable accurate discharge control, reducing spillage and product loss.Attention is given to reducing degradation of feed during transport and unloading. Gentle conveying routes, optimized pipe diameters, and appropriate airflow rates help minimize breakage and dust formation, preserving pellet integrity and nutritional value. Dust control measures, including filters and sealed joints, improve working conditions and protect the environment around the unloading area.Safety and reliability are key considerations. The truck is equipped with ladder and platform systems with anti‑slip surfaces and guardrails to ensure operator safety during inspection and maintenance. Brake systems, lighting, reflective markings, and stability features are designed to meet road regulations and support long‑distance operation. Overload protection, pressure relief devices, and emergency shut‑off valves reduce the risk of equipment damage and accidents.From an operational standpoint, the 66 cubic meter bulk feed truck helps lower logistics costs by increasing single‑trip capacity and reducing the number of journeys required. It supports precise, closed, and mechanized loading and unloading, which shortens turnaround time and reduces dependence on manual labor. The design can be customized with different compartment layouts, compressor capacities, discharge heights, and control methods to meet the needs of various types of poultry, swine, and dairy farms. Overall, this vehicle is a critical tool for modern, large‑scale feed distribution systems, combining high capacity, hygiene, and operational efficiency.