Filling machine working principle According to the different filling objects, filling the principle of filling and filling is also different, the following we will be different filling objects one by one and filling the principle of filling:
First, the liquid filling machine working principle
Liquid filling machine according to its filling pressure is divided into: atmospheric pressure liquid filling machine, vacuum liquid filling machine, pressure liquid filling machine.
Atmospheric liquid filling machine is based on the weight of the liquid self-flow filling, such filling machine on the liquid viscosity, gas and other large requirements, according to the filling mode is divided into regular filling and constant irrigation Installed, the common filling objects are wine and milk.
The vacuum filling machine is filled in the bottle under pressure at atmospheric pressure. This filling machine structure is simple, high efficiency, generally used for large viscosity of the liquid, such as oil, syrup, fruit wine is more common.
Pressure filling machine is higher than normal pressure conditions for filling, can also be divided into two kinds: one is the pressure inside the tank and the bottle in the same pressure, by the liquid weight into the bottle and filling , Called isostatic filling; the other is the pressure inside the tank is higher than the pressure in the bottle, the liquid pressure into the bottle, this is called high-pressure filling, the general high-speed liquid filling production line to use this Method. Pressure filling machines are usually used for liquid filling, such as beer, soft drinks, champagne and so on.
Second, the working principle of gas filling machine
Gas filling machine working principle is relatively simple, directly rely on booster pump way to fill the gas to be filled, similar to the pressure liquid filling machine. Commonly used gas filling objects are: natural gas, gas, nitrogen, carbon dioxide, gas filling machine on the working environment requirements are higher, the general requirements: ventilation, low temperature, no fire work area filling.