Liquid filling machine is mainly used to fill all kinds of liquids, so it is necessary to keep the container clean at all times to avoid being polluted when injecting raw materials, which requires the liquid filling machine to be cleaned regularly, which is also the requirement of healthy and safe production. Generally, liquid filling machines should be scrubbed every week, watered, disinfected and sterilized every day. The specific cleaning method is as follows:
1. Loosen the upper and lower set screws, and remove the liquid injection system for overall cleaning and disinfection, or separately remove it for disinfection and cleaning.
2. Put the liquid inlet pipe into the cleaning solution and start cleaning, scrub and disinfect the tank to ensure that there is no scale and miscellaneous bacteria in the contact with the material.
3, liquid filling machine should be kept clean, it is forbidden to have oil, medicine or glass chips, so as not to damage the machine, before the succession, the various parts of the machine surface should be cleaned once a week, and the places that are not easy to clean at ordinary times should be wiped clean or blown clean with compressed air.
Tips: Before cleaning the liquid filling machine, all interfaces of the filling machine should be closed, especially the power supply interface and the air supply interface; Do not rinse directly with water when cleaning, so as not to damage the internal circuit.
Second, how to maintain and maintain the liquid filling machine
Liquid filling machine is a relatively precise mechanical equipment, which needs to be well maintained in daily use. Attention should be paid to the maintenance of liquid filling machine:
1. Keep the pipeline of liquid filling machine clean.
All pipelines, especially those that contact materials indirectly or directly, should be kept clean, scrubbed regularly, cleaned and disinfected in time to ensure the cleanliness of the filling machine.
2. Ensure the biological stability and sterilization of bottled liquid in the production process.
Control the sterilization time and temperature to ensure the effect, avoid too long sterilization time or too high temperature, reduce liquid oxidation, cool as soon as possible after sterilization, and keep the temperature below 35℃.
3, low-temperature filling
This is the requirement of film stars for liquid filling. General liquid is not easy to foam at low temperature, which is beneficial to filling.
4. Control the filling temperature
Before each operation of the liquid filling machine, use 0- 1℃ water to reduce the temperature of the filling machine tank and conveying pipeline. When the filling temperature exceeds 4℃, lower the temperature before filling. The insulation tank and constant temperature pouring are adopted to keep the material at a certain constant temperature within the specified filling time, so as to avoid the unstable operation of the liquid filling machine caused by excessive temperature change.
5. Filling equipment should be isolated from other equipment as much as possible.
In particular, the lubrication part of the liquid filling machine should be isolated from the filling material part to prevent cross-contamination, and special soapy water or lubricating oil should be used for the lubrication of the conveyor belt.