Aseptic cold filling valve

Abstract

The invention discloses an aseptic cold filling valve. A guide pressing sleeve of the valve is fixed at the upper part of a valve body; a valve core is arranged in the guide pressing sleeve and the valve body and is supported in the guide pressing sleeve by a linear bearing; a logistics channel is formed between the valve core and the valve body; a spring pressing ring is arranged at the top of the valve core and then is connected with a piston of a filling cylinder; a filling cylinder body is relatively fixed with the valve body; the two ends of an open valve spring are respectively connected with the spring pressing ring and the guide pressing sleeve; a sealing ring is arranged at the bottom end of the valve core; a filling nozzle is arranged at the lower part of the valve body; when running downwards to a limiting position, the valve core is sealed by the sealing ring and the inner wall at the port of the filling nozzle; a feeding pipeline communicated with the logistics channel is arranged at the side of the valve body; and a flow meter is arranged on the feeding pipeline. The flow meter can be used for accurately metering the filling flow rate of every bottle, so that the metering accuracy is improved; and the logistics channel is almost completely arranged in the valve body and is smooth in structure, so that hygienic dead angles can be avoided, and the washing efficiency is improved.

Description

[0001] Technical field [0002] The invention relates to a beverage filling equipment, in particular to a high-cleanliness aseptic cold filling valve. Background technique [0003] Aseptic cold filling is the whole process of filling aseptic products into aseptic packaging containers in an aseptic environment, and then sealing them. Aseptic cold filling valves are the equipment to achieve this purpose. This aseptic cold filling valve must meet the requirements of automated operation in an aseptic environment. [0004] The aseptic environment, including the filling and sealing of the entire product, is completed in an aseptic environment, so the sanitary requirements for the filling environment are very high. The filling needs to be completed in a closed filling equipment, and it is required to enter the filling All media and packaging in the equipment must undergo aseptic treatment, and the surface of the filling equipment must also undergo aseptic treatment to ensure the sterility...

AI Technical Summary

Problems solved by technology

[0005] The internal structure of the existing cold filling valve is relatively complex, and there are many bends in the material passage, resulting in poor material flow and affecting the filling effect; and it is easy to form a hygienic dead angle, resulting in incomplete CIP cleaning

In addition, the measurement deviation of the existing cold filling valve is relatively large, resulting in obvious inconsistencies in the liquid level of the product, which affects the quality of the product and the market image

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