A kind of foaming system of filling machine

Abstract

The invention discloses a foaming system of a filling machine. The system comprises a nozzle, and a water supplying system which is connected to the nozzle, wherein the water supplying system comprises a booster pump and a heater; a low-pressure water inlet and a high-pressure water outlet are formed in the booster pump; the low-pressure water inlet is connected to a low-pressure water supplying pipeline on which at least one filter is arranged; a water supply control valve is arranged at the upstream of the filter on the low-pressure water supply pipeline; the high-pressure water outlet communicates with a water inlet of the heater, and a water outlet of the heater communicates with the nozzle through a connecting water tube; an adjustable pressure-stabilizing valve and a pressure transmitter are arranged on the connecting water tube; a driving port of the adjustable pressure-stabilizing valve communicates with an air control pipeline; an electrical proportional valve is arranged on the air control pipeline; an intelligent control device is connected between the pressure transmitter and the electrical proportional valve. The foaming system can improve the response speed in pressure regulation control, and the pressure reduction can be reduced, so that the difference between the actual pressure and the pressure for a process can be reduced.

Description

technical field [0001] The invention relates to a foaming system, in particular to a foaming system on a filling machine. Background technique [0002] Dissolved oxygen in wine is a key factor affecting the flavor of beer and beverages. How to suppress dissolved oxygen in wine during the filling process is an important problem that the filling workshop needs to solve. When filling beer and beverages, in order to reduce the residual air content in the bottleneck, the wine machine generally adopts the method of stimulating foam. The high-pressure bubbling system uses a high-pressure deoxygenated water column to generate a large number of bubbles in the bottle to overflow the bottle mouth, and the air in the neck of the bottle is discharged from the bottle, and the air intrusion into the bottle is avoided, reducing the chance of oxygen in the wine body solution. [0003] In order to better stimulate the bubbles, it is necessary to make the jet of the stimulated water into the ...

AI Technical Summary

Problems solved by technology

[0004] Filling and heating high-pressure sparkling water is usually generated by pressurizing the sparkling water through a plunger pump and then heating it, and then connecting it to the foaming nozzle through a pipeline. The chemical sterilization and cleaning cannot be performed inside the foaming system. Due to the small amount of high-pressure water in use, the motor driving the plunger pump works under high pressure for a long time, the motor itself heats up seriously, and the service life of the motor is short

In addition, the pressure of the plunger pump adopts frequency conversion to control the output power of the motor, and the plunger pump is at the forefront of the system. The response speed of the pressure control of the whole system is slow, and the pressure drop caused by the long pipeline is easy to cause process needs. The pressure deviates from the actual pressure

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