Anti-corrosion and anti-explosion full-automatic multihead filling packaging line

Abstract

The invention discloses an anti-corrosion and anti-explosion full-automatic multihead filling packaging line. The anti-corrosion and anti-explosion full-automatic multihead filling packaging line comprises a filling machine capable of conducting filling on bottles, a control system which is provided with a touch screen and adopts a PLC, a stopper sealing machine capable of installing a stopper in each bottle, a stopper installing detection photoelectric sensor, a stopper installing bottle blocking baffle, a stopper installing pneumatic mechanism, an outer cover installing machine capable of installing an outer cover on each bottle, an outer cover installing detection photoelectric sensor, an outer cover installing bottle blocking baffle, an outer cover installing pneumatic mechanism, a cover screwing machine capable of screwing the outer covers, a labeling machine, a labeling detection photoelectric sensor, an automatic inkjet printing machine and an inkjet printing detection photoelectric sensor. A transport mechanism runs through the whole anti-corrosion and anti-explosion full-automatic multihead filling packaging line and is responsible for transport of the bottles.

Description

technical field [0001] The invention relates to the field of automatic packaging machinery, in particular to an anti-corrosion and explosion-proof automatic multi-head filling and packaging line. Background technique [0002] With the development of economy and science and technology, the filling industry is developing very fast in our country, and the improvement of filling equipment has played a great role. PLC-based automatic filling equipment is widely used in the fields of edible oil filling, paste filling and liquid filling. However, due to the high anti-corrosion and fire-fighting requirements of the dangerous chemical industry, the original filling machine has the following shortcomings during use: 1. The anti-corrosion performance is not strong, and it cannot be used for highly corrosive chemicals such as concentrated sulfuric acid, nitric acid, hydrochloric acid, etc. of filling. Otherwise, the equipment will be corroded quickly and cannot be used normally, and t...

AI Technical Summary

Problems solved by technology

However, due to the high anti-corrosion and fire-fighting requirements of the dangerous chemical industry, the original filling machine has the following shortcomings during use: 1. The anti-corrosion performance is not strong, and it cannot be used for highly corrosive chemicals such as concentrated sulfuric acid, nitric acid, hydrochloric acid, etc. filling

Otherwise, the equipment will be corroded quickly and cannot be used normally, and the service life will be short and the operating cost will be high

2. Impurities pollute the material produced during the corrosion process of the filling product, which reduces the purity of the product, so that the reagents with high purity requirements often fail to meet the quality requirements

During the filling process, due to the corrosion of storage tanks and pipelines by chemicals, the filled items are polluted and impurities increase, which reduces the purity of the product, especially the reagents with high purity often fail to meet the quality requirements

3. The structure of the weighing type metering filling method is more complicated, especially the metering on the multi-head vial liquid filling machine is more inconvenient; the liquid channel time control metering method has a simple structure, but the metering accuracy is relatively low

4. There are great safety hazards during use, and the protective devices cannot meet the requirements of the hazardous chemical industry. Pipes or containers are easily corroded and cause leakage during use. Strongly corrosive chemicals are likely to hurt operators and cause safety accidents.

5. The degree of automation is not high enough and the work efficiency is low

Because there is only one filling head, it can only fill one container at a time. If it is used for filling small bottles, it will not be able to achieve efficient mass production. The filling efficiency is very low, and it cannot adapt to the packaging of chemicals in containers with different specifications. Filling, labor-intensive, low filling efficiency

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