Liquid filling machine according to the filling principle can be divided into atmospheric pressure filling machine, pressure filling machine and vacuum filling machine.
Atmospheric pressure filling machine is in the atmospheric pressure by filling the liquid weight. This type of filling machine is divided into two kinds of regular filling and constant volume filling, only for filling low viscosity non-gas liquid such as milk, wine and so on.
Pressure filling machine is filling at higher than atmospheric pressure, 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 The other is the pressure inside the storage tank is higher than the pressure in the bottle, the liquid flows into the bottle by the pressure difference, and the high speed production line adopts this method. Pressure filling machine for gas-filled liquid filling, such as beer, soft drinks, champagne and so on.
The vacuum filling machine is filled in the bottle at a pressure below atmospheric pressure. This filling machine structure is simple, high efficiency, the viscosity of the material to adapt to a wider range, such as oil, syrup, wine and so can be applied.
The process is generally: the box with empty bottles stacked on the tray, sent by the conveyor belt unloading tray machine, the tray one by one to remove the box with the conveyor belt to the unloader, the empty bottle removed from the box, The empty box is conveyed by a conveyor belt to a washing machine, cleaned and then conveyed to the packing machine so that the bottle containing the beverage is loaded. Remove the empty bottle from the unloader, from another conveyor belt into the bottle washing machine disinfection and cleaning, the bottle inspection machine inspection, in line with cleaning standards into the filling machine and capping machine. The beverage is loaded into the bottle by a filling machine. The bottle of the beverage is sealed and sealed by the capping machine and sent to the labeling machine. The label is sent to the box and loaded into the box and sent to the tray tray for stacking into the warehouse.