Multi-variety high-purity chemicals automatic filling device with air discharging function and fool-proof function

Abstract

The invention relates to a multi-variety high-purity chemicals automatic filling device with an air discharging function and a fool-proof function. The multi-variety high-purity chemicals automatic filling device with the air discharging function and the fool-proof function is a continuous filling production line comprising a conveying mechanism, filling equipment and an air discharging device, wherein the filling equipment is mounted at an end, which is close to an outlet, of the inside of a filling cover; the filling equipment is provided with a filling arm and at least two filling spearhead fixing seats; a protective door is arranged on the filling cover; secondary lifting of the filling arm is controlled by an initial positioning rodless cylinder and a final positioning rodless cylinder; a fixed air discharging tube, a movable air discharging tube, a middle-section air discharging tube and an air discharging bowl which are sequentially connected to one another form the air discharging device; a filling arm spearhead seat is arranged above a part, which is connected with the air discharging bowl, of the middle-section air discharging tube; a locking cylinder, a sensor, a filling valve and a filling tube penetrating through the air discharging bowl are arranged on the head of the filling arm spearhead seat; and the filling valve is locked by the locking cylinder. The multi-variety high-purity chemicals automatic filling device is multipurpose, and efficiency is improved; filling pollution is avoided, and chemicals are prevented from mistakenly hurting operators; secondary positioning can be implemented so as to ensure that the filling tube is accurately aligned with a filling barrel; and chemicals gas is sucked effectively.

Description

technical field [0001] The invention relates to an automatic filling device for multi-variety high-purity chemicals with exhaust and anti-fool functions, which can be used for filling multi-variety high-purity chemicals, and can not only effectively prevent external particles from entering the high-purity chemical filling barrel , and through fool-proof measures, it is possible to avoid mixed filling of several chemicals, and the exhaust pipe installed at a close distance can prevent the chemicals from accidentally injuring the operator. Background technique [0002] At present, in the industry of producing high-purity chemicals, the filling equipment is generally a scale and a small clean environment, and the filling heads used are all exposed outside, so the operation efficiency is relatively low, the safety is poor, and it will cause certain damage to the surrounding environment and personnel. damage. [0003] Application number: 201320575392.5 discloses a small-scale ch...

AI Technical Summary

Problems solved by technology

[0002] At present, in the industry of producing high-purity chemicals, the filling equipment is generally a scale and a small clean environment, and the filling heads used are all exposed outside, so the operation efficiency is relatively low, the safety is poor, and it will cause certain damage to the surrounding environment and personnel. damage

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