Standard operation procedure of vacuum homogenizing emulsifying machine

How can we operate the vacuum homogenizing emulsifying machine correctly.

The most important thing before starting up is to check whether the steam, power supply and cooling water supply are normal. Open the upper cover of the homogenizer, visually check the cleanliness of the pot (no pollution, no dead corner accumulation, no peculiar smell), no foreign matters and iron objects, and start the machine after confirmation. Start the machine and turn on the heating to preheat the pot. Check whether all valves are closed. When one equipment is started to heat, the inlet valves of the other two equipment should be closed. When the temperature is heated to about 50 ℃, the mixing can be started to speed up the temperature rise. When the temperature required by the process is reached, the material will reach a uniform temperature after mixing. When the temperature of water and oil reaches more than 60 ℃, the emulsifying pot can be heated. When opening the emulsifying pot for heating, first close the inlet valve and outlet valve, and then open the heating valve. When the emulsifying pot reaches the temperature required by the process, close all valves on the emulsifying pot and vacuumize. When vacuumizing, first open the vacuum button on the panel and then open the ball valve above. When the vacuum pressure is above 0.2MPa, the material can be pumped. After the material is pumped, close the material extraction valve, and stop the vacuum pumping when the pressure is above 0.4MPa. Open the emulsifying pot, stir the emulsifying pot, heat it to the temperature required by the process, set the homogenization relay time, open the homogenization button, adjust the speed, and homogenize the emulsifying pot. After homogenization, open the drain valve first, and then open the water inlet valve to cool the emulsifying pot. Turn off the mixing when it is reduced to the required temperature, and drain the vacuum from the suction port or feed port. At the end of the process, the material is discharged. Raise the lid of the pot, scrape the material on the mixing paddle, shake the handle below, and shake the pot down for discharging and shutdown. Of course, don't forget the cleaning and sterilization of the equipment. First, clean the equipment twice with tap water, wipe it with a clean cloth, and wipe all the materials on the pots and paddles.

The above is a complete set of process from before startup to the completion of process production cleaning equipment. We should take seriously the cleaning equipment before startup or after startup. The lack of one step actually indirectly causes damage to the emulsifying machine itself, and the service life of the emulsifying machine will be shortened or even damaged after years of accumulation. That's all for today. I'll see you next time.

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