The DHB homogenization and emulsification pump consists of 3-5 layers of stators and rotors. The alveolus of each stator and rotor layer from wide to thin allows the source material of asymmetric size to enter the pump chamber for destruction, dispersion, purification, homogenization, emulsion step by step. These are highly efficient composite fine homogeneous pumps for destruction, dispersion, disaggregation, bonding, processing, homogenization, emulsion and transfer, as well as the main composite homogeneous equipment in chemical work processes.