What types of water filling machines are there?

Packaging equipment is used in daily chemical, food, pharmaceutical and other industries, and water filling machines are one type of packaging equipment. The popularity of mechanization has replaced a lot of manual manipulation, and the water filling machine is a very typical example. The structure of the filling machine is relatively simple, but the efficiency is high, and there are many types, which are suitable for different industries.

Classified by filling method

Classified by the main form of movement of the packaging container

Classification by degree of automation

Classified by filling method

Atmospheric filling machine: A machine that fills liquids into packaging containers under normal pressure. It is suitable for filling liquid products with low viscosity and no gas, such as white wine, vinegar, soy sauce, milk, syrup, etc.

Negative pressure filling machine: a machine that first evacuates the packaging container to form a negative pressure, and then fills the liquid into the packaging container. It is suitable for filling low-viscosity liquid materials, such as oils, syrups, vitamin-containing Beverages, pesticides, and chemical reagents. But it is not suitable for filling aromatic wines because it will increase the loss of wine aroma.

Isobaric filling machine: It is a machine that first inflates the packaging container so that its internal gas pressure is equal to the gas pressure in the liquid storage tank, and then fills the packaging container with liquid. It is suitable for filling gas-containing Beverages such as beer, soda, etc., which can reduce the loss of carbon dioxide gas contained therein. To

Pressure filling machine: A machine that uses external mechanical pressure to fill liquid products into packaging containers. Suitable for filling viscous materials, such as tomato sauce, minced meat, toothpaste, balsam, etc.

Classified by the main form of movement of the packaging container

Rotary filling machine: After the packaging container enters the filling station, it is driven by the filling machine turntable to rotate around the main vertical axis. It rotates for nearly a week to complete continuous filling, and then the turntable is sent to the capping machine for capping, as shown in the left As shown in the figure. This type of filling machine is widely used in the food and Beverage industries, such as the filling of soda, juice, beer, and milk. This machine is mainly composed of feeding system, bottle feeding system, filling valve, large turntable, transmission system, body, automatic Control and other parts. The filling valve is the key to ensure that the filling machine can work normally.

Linear filling machine: The packaging container moves along a straight straight line and is filled in rows when it is stopped. As shown in the figure on the right, this type of filling machine has a relatively simple structure and is convenient to manufacture, but it occupies a relatively large area. Due to the intermittent movement, the increase in production capacity is limited to a certain extent, so it is generally only used for filling of airless liquid materials. The limitation is relatively large.

Classification by degree of automation

Manual filling: The filling process is all controlled by manual operation, mostly for the filling of airless liquid materials. But it is rarely used at present.

Semi-automatic filling machine: In liquid filling, bottle loading and unloading are performed manually, but the filling process is automatic. Generally, it is the filling of gas-containing liquid materials.

Automatic filling machine: This type can be divided into stand-alone automatic machines and combined automatic machines (which can include continuous bottle washing, filling, capping, labeling, boxing and other processes). Among them, the combined automatic machine is suitable for the filling production lines of large and medium-sized factories, such as the filling production lines of Beverages and beer.

According to different needs to choose the filling station.