Colloid mill is a new general-purpose equipment for wet ultra-fine particle processing. It is suitable for the homogenization, emulsification, pulverization and mixing of ultra-fine liquid and liquid mixed emulsions, liquid and solid dispersions. The working principle is to rely on the relatively high-speed rotational movement of the two tooth surfaces of the rotor and the stator, while maintaining a small gap between the rotating stators; when the material to be processed passes between the rotating stators at high speed, it is subjected to strong shearing force, At the same time, the centrifugal force and the friction force effectively disperse, emulsify, pulverize and homogenize the material under the action of high-frequency vibration and high-speed vortex.
Colloid mills are a must for many companies. According to the gas usage situation of the construction site, it is necessary to control the opening and closing of the colloid mill (such as regular maintenance, emergency stop, etc.), and control the compressor speed through the inverter to adapt to the changing wind conditions to achieve the purpose of power saving.
All these require the operation of the relevant switches, valves and control inverters to complete the operation, the requirements of the unit are often checked, and the emergency stop, pressure, temperature, pressure, motor frequency, colloid mill, variable frequency control, constant current, etc. When it is too large, the inverter is required to reduce the motor speed. If necessary, some air compressors should be stopped. If manual monitoring is used, human resources will be wasted, and the monitoring personnel will be easily exhausted and unsafe. Therefore, the intelligent intelligent monitoring solution of the industrial computer is adopted. It is being widely used. There are three 26/7 electric fixed water-cooled colloid mills in a mining area, which work 24 hours a day. It requires abnormal automatic parking of parameters, remote operation start and stop, frequency conversion and energy saving operation, due to unstable voltage in the mining area. It is the opening and stopping of the air compressor that has great interference to the power grid, strong vibration, harsh environment and dust. To ensure the safety and stability of the system, the control is controlled by the EVOC IPC I-P10S22.