Intelligent anti-mixing valve

Abstract

The invention relates to an intelligent anti-mixing valve which comprises an intelligent executor, a cylinder, a valve body, a main valve core and a secondary valve core, wherein an upper piston and a lower piston are arranged in the cylinder; the upper piston and the lower piston are both made of aluminum alloys; an upper piston sealing ring is arranged between the upper piston and the inner wall of the cylinder; a lower piston sealing ring is arranged between the lower piston and the inner wall of the cylinder; the upper piston sealing ring and the lower piston sealing ring are both made of nitrile rubber. Besides, the valve structure is optimally designed, so that the conditions of pollution, leakage and mixing during a working process are effectively prevented; no dead angle exists during a CIP cleaning process; sterile operations under various environments can be performed; mounting and dismounting are very simple and convenient; the daily nursing and maintaining of a factory are benefited; the sealing property of the products is better; the weight is lighter; the running is more reliable and accurate.

Description

Technical field [0001] The invention relates to the technical field of valves, in particular to an intelligent anti-mixing valve. Background technique [0002] The intelligent double-seat anti-mixing valve is a highly hygienic double-sealed valve with two independent spool seals. In normal working conditions, a leakage cavity communicating with the atmosphere will be formed between the two seals. The leakage cavity and The leak detector can be cleaned by the lifting system of the valve seat. This system can realize the synchronization process in the two valve bodies and prevent the possibility of material contamination. The anti-mixing valve is widely used in food processing technology, especially in beverage, beer, pharmaceutical, chemical, and dairy industries. [0003] The double-seat anti-mixing valve currently used on the market has the following shortcomings: large size, many accessories, inconvenient disassembly and maintenance, and dead corners. The exhaust system will con...

AI Technical Summary

Problems solved by technology

[0003] The two-seat anti-mixing valve currently used in the market has the following defects, such as large volume, many accessories, inconvenient disassembly and maintenance, and dead angles. The discharge system will come into contact with the product, causing pollution, and hydraulic pressure will be generated during cleaning. It will be affected by the equipment system and the valve opening / closing system

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