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The working principle of various filling machines

Depending on the filling object, the filling machine has different filling principles and filling modes. Below we will introduce the different filling objects one by one and the filling principle, as follows: the (1) Working principle of granule filling machine the The granule slurry filling machine is a modified and innovatively designed product based on the advanced filling machine technology. It has a simple structure, high precision and easier operation. The filling bulkhead adopts anti-drawing and lifting filling device. The filling valve is controlled by a pneumatic valve, and the filling accuracy is higher. Filling volume and filling speed can be adjusted arbitrarily. The machine is reasonable in design, compact in size, vertical in structure, saves space and is easy to operate. the (2) Working principle of liquid filling machine the According to the different filling pressure, the liquid filling machine is divided into: normal pressure liquid filling machine, vacuum liquid filling machine, pressure liquid filling machine. the ①Atmospheric pressure liquid filling machine implements self-flowing filling according to the weight of the liquid itself. This type of filling machine has greater requirements for the viscosity and gas content of the liquid. According to the filling mode, it is divided into timing filling and constant volume filling. the ②The vacuum filling machine is used to fill the bottle when the pressure in the bottle is lower than the atmospheric pressure. This kind of filling machine has simple structure and high efficiency, and is generally used for liquids with high viscosity. the ③Pressure filling machine refers to filling under the condition of higher than normal pressure, and can also be divided into two types: one is that the pressure in the liquid storage tank is equal to the pressure in the bottle, and the liquid is filled by the weight of the liquid flowing into the bottle. The other is that the pressure in the liquid storage tank is higher than the pressure in the bottle, and the liquid flows into the bottle by the pressure difference. This is called high-pressure filling, which is often used in high-speed liquid filling production lines. this method. the (3) Working principle of gas filling machine the The working principle of the gas filling machine is relatively simple. It directly relies on the booster pump to fill the gas to be filled, similar to the pressure liquid filling machine. The commonly used gas filling objects are: natural gas, coal gas, nitrogen, carbon dioxide, etc. The gas filling machine has high requirements for the working environment, and generally requires filling in a ventilated, low temperature, and no open flame working area.