Sulfur-spraying apparatus for inner wall of medicinal glass bottle

Abstract

A sulfur-spraying apparatus for an inner wall of a medicinal glass bottle belongs to the technical field of glass surface treatment and includes: a high pressure air pipe, an ammonium sulfate solution pipe, a sprayer, a spray cylinder, a V-shaped locating groove, and a glass bottle slide channel. The high pressure air pipe is provided with an electromagnetic switch valve; the ammonium sulfate solution pipe is provided with a flow rate control valve; the sprayer is provided with a spray chamber that is communicated with the high pressure air pipe and the ammonium sulfate solution pipe; a spray nozzle is arranged on the front end surface of the spray chamber; a piston rod of the spray cylinder is fixedly connected to the rear end surface of the sprayer; the V-shaped locating groove is located on the end of the glass bottle slide channel; the glass bottle slide channel is arranged inclinedly, wherein a start end at high altitude is connected to a material outlet rail of a glass bottle shaping device. The sulfur-spraying apparatus can automatically complete spray the inner wall of the glass bottle with sulfur, wherein time consistency between the apparatus and a glass bottle production line is maintained. The apparatus improves production efficiency and ensures product quality of the glass bottles.

Description

technical field [0001] The invention relates to a device for automatically spraying sulfur on the inner wall of a medicinal glass bottle, belonging to the technical field of glass surface treatment. Background technique [0002] During the thermal processing of medicinal glass bottles, the alkali metal and alkaline earth metal elements in the glass volatilize and escape under high temperature conditions to undergo an oxidation reaction, forming metal oxides that adhere to the inner wall of the bottle. The main component is sodium oxide, which is not easily soluble in water. It is difficult to remove it in the bottle cleaning process. The sodium oxide retained on the inner wall of the bottle penetrates into the medicine, which will seriously affect the efficacy of the medicine. [0003] In view of the above problems, it is envisaged to solve the problem by spraying ammonium sulfate solution on the inner wall of the bottle, that is, to use the mechanism of reaction of ammonium...

AI Technical Summary

Problems solved by technology

[0002] During the thermal processing of medicinal glass bottles, the alkali metal and alkaline earth metal elements in the glass volatilize and escape under high temperature conditions to undergo an oxidation reaction, forming metal oxides that adhere to the inner wall of the bottle. The main component is sodium oxide, which is not easily soluble in water. It is difficult to remove it in the bottle cleaning process. The sodium oxide trapped on the inner wall of the bottle penetrates into the medicine, which will seriously affect the efficacy of the medicine.

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