As a heavy-duty professional snow removal vehicle, its core function is large-scale snow melting and spreading operations in winter. It focuses on efficient spreading and precise quantity control, and is suitable for handling medium to heavy snow situations on urban main roads, highways, large parks, etc. The dedicated device is a spreading machine, which is one of the core equipment for ensuring smooth winter roads. Equipped with a 10 cubic meter large capacity V-shaped silo, made of high-strength carbon steel plates with "four edges, five bottoms", and a rainproof cover on the top, it can effectively prevent the snow melting agent from getting wet and solidifying. The silo has undergone three-level anti-corrosion spraying treatment, which is resistant to salt and alkali corrosion, has a long service life, and is suitable for long-term outdoor winter operations. A filter screen is installed on the silo to intercept large particles of debris, avoid equipment jamming, and ensure the safe and stable operation of the mechanism. It can adapt to various materials such as coarse salt, fine salt, snow melting agent, dry sand, etc., and is suitable for different snow conditions and road surface requirements. The spreading machine is driven by independent diesel power and does not interfere with the vehicle's driving system. The material is conveyed by a scraper chain, ensuring smooth and residue free feeding. The spreading plate is made of stainless steel material, which can be folded and flipped for convenient transfer and storage. The spreading parameters can be flexibly adjusted, and the spreading amount can be accurately controlled through the intelligent adjustment knob to meet different operational needs. It ensures that the snow melting agent is evenly spread, quickly melts the snow on the road surface, prevents icing, and balances the snow melting effect and environmental protection. It can meet the efficient needs of large-scale snow removal operations.