This series of solid-liquid separators is versatile equipment suitable for separating animal feces, wine residue, medicine residue, slaughterhouse wastewater, biogas slurry, and performing dry-wet separation for pigs, cows, chickens, and various large and medium-sized livestock farms. It operates using the natural gravity of water flow, requiring no energy consumption. The crushing component uses low power, ensuring minimal energy use. The machine has a high daily processing capacity and excellent work efficiency. Constructed entirely from 304 stainless steel, it offers high strength, resists deformation, and has a long service life.