A variable frequency emulsifier capable of displaying the current speed. It includes an electric dispersion emulsification system, which includes a motor and a dispersion head, and the dispersion head is connected to the power output shaft of the motor. It is characterized in that it also includes a sensor, a gear, and a speed digital display. The gear is fixed on the power output shaft of the motor. The sensor measures the rotation of the gear and outputs a pulse signal. The speed digital display receives the signal transmitted by the sensor for analog-to-digital conversion and displays the current speed of the dispersion head on the speed digital display.

High Shear Emulsifier can be used in places with explosion-proof requirements. It is characterized in that it includes a workbench, the dispersion emulsification system is fixed on the workbench, the dispersion emulsification system is a pneumatic dispersion emulsification system and includes a pneumatic motor, a coupling, a motor coupler, and a dispersion head. The coupling is fixedly installed on the output shaft of the pneumatic motor, and the dispersion head is connected to the coupling in the motor coupler and passes through the motor coupler. The variable frequency emulsifier includes a motor, a stator and a rotor. The rotor is mounted on the top of the motor main shaft and is arranged inside the stator. A connecting rod is fixed on the motor. The other end of the connecting rod is fixed to the stator. Shear holes are distributed on the stator. The variable frequency emulsifier has the characteristics of good mixing and homogenizing effect and convenient lifting.