The disperser has the functions of dispersing and stirring, and is a product for mass production; it is equipped with a frequency converter for stepless speed regulation, which can run for a long time, with stable operation and low noise; the dispersing disc is easy to disassemble, and different forms of dispersing discs can be replaced according to the process characteristics; the lifting structure adopts hydraulic cylinder as the actuator, the lifting is stable; this product is the first choice for solid-liquid dispersion and mixing. The disperser is suitable for the production of various materials, such as latex paint, industrial paint, water-based ink, pesticide, adhesive and other materials with a viscosity below 100,000 cps and a solid content below 80%.