Characteristics of mixer：
1. The whole machine is directly driven by reducer. The structure is simple and compact, the operation is stable and the mixing efficiency is high.
2. The shaft of the mixer connected by the coupling is extended into the pool, and the shaft is equipped with a stirring blade.
3, the drive reducer can run continuously or intermittently, the motor is outdoor type, the motor current is suitable for 380V, 3 phase, 50Hz, protection grade IP65, insulation grade F. Adopt advanced reducer, power see technical parameter table, frequency conversion speed control.
4. The frame of the mixer is welded with carbon steel plates of a similar size to form a rigid truss support structure, which ensures the smooth and long-term operation of the mixer.
5. The design of the impeller of the mixer makes full use of the power of the motor transmission, and the mixing effect is good. The structure, design, materials and manufacturing of the equipment ensure the long-term safe operation of the equipment.
6. There is no obvious leakage on all the joint surfaces of the gearbox and the sealing places of the input and output shafts.
7, the gearbox in various design conditions, can transfer the power required by the operation, and can withstand the load transferred by the stirring shaft.
8, the support of the mixer shaft can bear the weight of the stirring shaft and impeller, and bear all the torque, bending moment and axial load.
9. The mixer runs stably and has low noise; The operation parts have good lubricity or self-lubricity, convenient refueling, good sealing, dustproof, waterproof, anti-corrosion performance.
10. The shaft and blade of the mixer have sufficient strength, stiffness and vibration resistance to ensure smooth operation under various design conditions without abnormal vibration.
Stirring operation is divided into mechanical stirring stirring air stirring. Airflow stirring is the use of gas bubbling through the liquid layer to produce stirring effect on the liquid, or make the bubble group rise in a dense situation by the so-called airlift effect to promote liquid convection circulation. Compared with mechanical stirring, the effect of only bubbles on liquid stirring is relatively weak, and it is difficult to apply to liquids with high viscosity above thousands of centipoors.
But this stirring has no moving parts, so it is convenient to deal with corrosive liquid, reaction liquid stirring under high temperature and high pressure. In industrial production, most of the stirring operations are mechanical stirring, so mechanical stirrer is a common mechanical stirring, mainly stirring equipment of medium and low pressure vertical steel containers. Stirring equipment is mainly composed of stirring equipment, shaft seal and stirring tank.
