Horizontal centrifugal concentrator with high processing capacity, low energy consumption, stable performance, and excellent separation effects. It can continuously feed, concentrate, wash, dewater, and discharge suspension liquids at full speed. It is a novel, technologically advanced, and energy-efficient separation equipment among solid-liquid separation machines globally. The machine has a wide range of applications and strong adaptability to materials, widely used in industries such as chemicals, food, salt, mining, etc. The particle sizes separated generally range from 0.05 to 10mm, with the best performance for particles within the range of 0.3 to 2mm, including products like ethylenediamine, trichloroisocyanuric acid, fumaric acid, sodium carbonate, oxalic acid, mirabilite, citric acid, AH-salt, crystalline soda, sodium metabisulfite, superior soda, lactose, vegetables, plastic granules, and more.