A pop can filling station and filling method thereof

Abstract

The invention discloses a ring-pull can filling station and method thereof. The ring-pull can filling station mainly comprises a central processing system, an annular wine jar, a metering cylinder, a valve terminal and a filling portion, wherein multiple valves of the filling portion include a filling valve, a CO2 valve, a flushing valve, an infusion valve and a pressure relief valve and are all controlled through the valve terminal; the valve terminal is controlled through the central processing system; the lower end of the annular wine jar is perpendicularly connected with an infusion pipeline; the other end of the infusion pipeline is connected with the filling valve; the infusion pipeline is divided into multiple shunt pipes through the filling valve; the lower ends of the shunt pipes are provided with filling ports; the lower end of the metering cylinder is connected with the infusion pipeline; a liquid inlet valve is arranged at the position, between the metering cylinder and the annular wine jar, of the infusion pipeline. The valve terminal controls the valves in a unified mode, the fault rate is low, faults are easily removed after happening, the metering cylinder is used for limiting the filling amount, and the filling accuracy is ensured.

Description

technical field [0001] The invention provides a pop can filling equipment, in particular to a pop can filling station and a filling method thereof. Background technique [0002] At present, in the domestic pop can filling equipment, most of the switch valves adopt mechanical touch control, and the liquid level control device is particularly important. If the liquid level in the tank is unstable, the filling volume will be insufficient or foaming will occur during filling. and other phenomena, the entire liquid level control device is composed of a reed switch type float level sensor, a digital regulator, an eccentric rotary valve, etc., and its liquid level control is mainly detected by a reed type float level sensor to feed back to the digital regulator. The instrument, after PID adjustment, outputs a signal to the electric valve positioner of the main liquid inlet valve 4 to control the opening of the main liquid inlet valve to achieve the purpose of controlling the liquid...

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned mechanical valve is prone to failure and inconvenient to maintain. At the same time, the reed switch type float level sensor is inserted directly into the liquid level. If it tilts, it cannot accurately control the liquid level. The longer the use time is, the more likely it is to increase the failure rate, and there are many defects

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