Juice can filling machine is especially suitable for filling and sealing of cans in beer industry In the process of beer filling, the oxygen content is reduced to the minimum. The whole design of filling and sealing is based on the principle of equal pressure filling. The can enters the filling machine through the star wheel and reaches the predetermined center of the tank platform.

Then the filling valve descends along the supporting cam to center the tank and pre press and seal it. Besides the weight of the centering cover, the sealing pressure is generated by a cylinder, The air pressure in the cylinder can be adjusted by the pressure reducing valve on the control board according to the material of the tank. The pressure is 0-40kp (0-0.04mpa). At the same time, by opening the pre inflation and back pressure valve, the back pressure gas in the filling cylinder rushes into the tank and flows into the low-pressure ring channel while opening the low-pressure ring channel.

This process is used to implement the CO2 flushing procedure to remove the air in the tank. Through this procedure, the amount of oxygen added in the filling process is reduced to the minimum, and there is no negative pressure in the tank. Even the aluminum tank with very thin wall can be flushed with CO2.

After the precharge valve is closed, the tank and the cylinder establish an equal pressure, the liquid valve is opened by the spring under the action of the operating valve rod, and the filling begins. Through the three liquid inlet tanks, the material goes down the tank wall, and the precharge gas in the tank returns to the filling cylinder through the gas valve.

When the liquid level of the material reaches the gas return pipe, the gas return pipe will be blocked and the filling will stop. An overpressure will be generated in the upper part of the tank to prevent the material from flowing down.

The gas valve and the liquid valve are closed by the material fork. Through the exhaust valve, the pressure in the tank is balanced with the atmospheric pressure, and the exhaust channel is far away from the liquid level, so as to prevent the liquid from being carried out during the exhaust.

During the venting period, the gas at the top of the tank expands and the materials in the return pipe fall back into the tank to empty the return pipe.

At the moment when the can comes out, the centering cover is lifted under the action of the cam. Under the action of the inner and outer guard plates, the can leaves the tank platform, enters the can conveying chain of the capping machine, and is sent to the capping machine.

The main electrical components of the machine are Siemens PLC, Omron proximity switch and other high-quality configuration. The company’s senior electrical engineers design a reasonable configuration form. The whole production speed can be set on the touch screen according to the requirements. All common faults will alarm automatically, and the corresponding fault causes will be given. According to the severity of the fault, PLC automatically determines whether the host can continue to run or stop.

Juice can Filling Machine Main Technical Parameter

Juice Can Filling Machine Details display

Filling Part:

1.304/316 Stainless steel high precision filling nozzle
2.Filling volume adjustable in fine rank, same liquid level after filling
3.All 304/316 stainless steel contact parts & liquid tank, fine polish, no death corner, easy to clean
4.304/316 stainless steel filling pump
5.Efficient spray nozzle rinse thoroughly and save water for flushing

Capping Part:

1.Place and capping system, electromagnetic capping heads, with burden discharge function, make sure minimum bottle crash during capping
2. All 304/316 stainless steel construction
3. No bottle no capping
4. Automatic stop when lack of bottle
5.Capping effect is stable and reliable,Defective rate ≤0.2%