WJ-3.7A variable speed mixer (brushless DC type electric lift) is suitable for dispersing, blending and stirring various liquid materials in laboratory and pilot production. This machine is driven by a brushless DC motor, with stepless speed regulation, and has the functions of stirring speed display and so on. Due to the use of brushless DC motor, it avoids the disadvantage of the AC variable frequency motor's working speed lower than the idling speed, and avoids the trouble of replacing the brushes of the traditional DC motor. The main shaft of this machine adopts electric mode for lifting and lowering, which is easy to operate and labor-saving.
1. The electrical control of this machine adopts a medium-sized brushless DC motor controller, which is directly installed on the motor bracket.
2. The column adopts electric lifting method, and the rising and falling are controlled by buttons.
3. The stirring device is composed of a stirring shaft, a bearing sleeve, and a dispersing leaf disc.
4. The barrel clamping device is composed of a hoop clamping system.
1. Turn on the power.
2. Install the dispersing leaf disc.
3. The lifting of the column is controlled by the lifting button on the side, press and hold the action, let go to stop.
4. To rotate the stirring shaft, first press the "FUNC" (function key) button, then press "PROG" (memory key), then press "RUN" (operation key), and then slowly turn the speed control knob to adjust to the desired speed.
5. When shutting down, use the speed control knob to slow down first, and then press "STOP" to shut down, so as to avoid the material liquid splashing due to too fast increase in the next startup.
6. Fix the barrel with the clamping device. The material in the barrel should not be too full to avoid splashing when stirring. Barrels are prepared by the customer or ordered separately.
7. This machine is used for the production of chemical raw materials. Users should establish appropriate safety and health protection measures and determine rules and regulations according to relevant safety regulations before use. Safety issues related to exposure to chemical raw materials should be determined by the user and are outside the scope of this introduction page.