Edible oil filling valve

Abstract

The invention relates to the technical field of edible oil filling equipment, solves the problem about the last oil drip in edible oil filling, and particularly relates to an edible oil filling valve. The edible oil filling valve comprises a valve body, wherein the valve body consists of four functional parts, namely an executing cylinder at the uppermost end; the executing cylinder is mounted in a sinking seat at the upper end of a valve cavity below; a valve element assembly is mounted in the valve cavity; a valve port is formed in the lower end of the valve cavity; the valve cavity and the valve port are connected through a sanitary hoop, so that different valve ports can be quickly replaced; a corrugated pipe is mounted in the sinking seat at the upper end of the valve cavity and is used for isolating the executing cylinder from the valve element assembly; and five air ports are formed in the valve body. According to the edible oil filling valve, the aims of realizing quick and slow filling conversion of the filling flow rate and having a filling tail drip suction function are fulfilled, so that the filling quality is excellent; a discharging liquid column is stable and nearly static in the filling process; oil droplets and oil gas are prevented from splashing during filling starting and ending; and the last oil drip after the valve is closed during filling is effectively adsorbed and is prevented from dropping.

Description

technical field [0001] The invention relates to the technical field of edible oil filling equipment, in particular to an edible oil filling valve. Background technique [0002] Edible oil filling has high requirements for the filling quality of the filling valve. Due to the insoluble nature of edible oil, during the filling and bottling process of small and medium-sized edible oil packages, if oil splashes onto the PET bottle during the filling process, or drips and leaks, the splashed oil droplets will stick Dust forms oil spots; if the oil droplets at the valve port drip onto the equipment after filling, it will cause cross-contamination to the transported finished oil packaging containers during the transportation of the filling containers. In the past, to solve this kind of problem, we could only rely on manual wiping in time to avoid filling quality problems and pollution expansion. However, this method cannot completely solve the problem, and at the same time, uncontr...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an edible oil filling valve, which solves the problem of the last drop of oil in the edible oil filling, achieves the filling flow rate, can realize the conversion between fast and slow filling, and has the function of filling The purpose of the tail drop suction function, so the filling quality is excellent, the discharge liquid column is stable and almost static during the filling process; there are no oil stars and oil gas splashes when the filling starts and ends, and the last drop of oil after the filling valve is closed Effective adsorption, no dripping

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