Precautions for heating and cooling of high shear emulsification machine
Apr 08, 2023
Precautions for heating and cooling of high shear emulsification machine
The high shear emulsification machine adopts electric heating or steam heating methods. There are generally many customers who use electric heating. Electric heating is a temperature control system composed of a temperature sensor heating medium layer and an insulation layer, which can easily and conveniently control the temperature without the need for additional heating equipment, greatly reducing heating costs. When heating the medium layer, different media can be selected according to the processing temperature of different materials, commonly used include water, heat transfer oil, etc. Let's learn about the precautions for heating and cooling together~
1. Heating precautions for high shear emulsification machine:
The heating of the pot body adopts a water bath electric heating method, and the heating is carried out by an electric heating rod inside the jacket through the heating medium. Generally, water is used as the heating medium. Before heating, fill the jacket with water (if there is water coming out of the exhaust port, it will be full. When heating for the first time, the medium may overflow due to expansion). Note: The exhaust hole should be kept unobstructed, and it is strictly prohibited to install valves or block the exhaust hole. The exhaust hole must be led everywhere with hard pipes to avoid injury. Then add materials to the inner pot before heating with electricity. (Note: If the jacket is heated with water, it should be frequently replenished with water to avoid burning the electric heater after the jacket's water has dried up). (Specific coordination with process requirements).
2. Cooling precautions for high shear emulsification machine:
The cooling of high shear emulsification machines generally uses tap water as the cooling water source (users with conditions can use chilled water for better cooling effect). Open the inlet and outlet valves, and control the cooling water flow rate by holding the opening and closing degrees of the inlet and outlet valves to achieve control of the cooling speed.
