Liquid leakage detection device for coil pipe of concentrated titaniferous solution preheating tank

Abstract

The invention provides a liquid leakage detection device for a coil pipe of a concentrated titaniferous solution preheating tank. The device comprises a body, the body is provided with a water inlet, and the water inlet is provided with a detection mechanism; the detection mechanism comprises a detection unit, the detection unit comprises a storage pipeline, and a sliding piston is arranged in the storage pipeline; the piston divides an inner cavity of the storage pipeline into a first storage cavity used for storing colored liquid and a second storage cavity used for storing high-pressure gas, and the high-pressure gas in the second storage cavity pushes the piston to extrude the colored liquid in the first storage cavity to be guided into the body. The device has the beneficial effects that when the body is damaged, the pressure intensity in the body is reduced, and a pressure difference is formed between the high-pressure gas in the detection unit and the body, so that the piston can be effectively driven to move to extrude the colored liquid; and when the colored liquid flows into the body, the colored liquid permeates from the damaged part, and workers can observe effectively.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to a liquid leakage detection device for a coil tube of a concentrated titanium liquid preheating tank. Background technique [0002] Titanium dioxide is widely used in various structural surface coatings, paper coatings and fillers, plastics and elastomers. Other uses include ceramics, glass, catalysts, coated fabrics, printing inks, roof granulation and flux; titanium dioxide is used in production , during the hydrolysis, the concentrated titanium liquid needs to be preheated to a certain temperature. During the heating process of the titanium liquid, the coil tube needs to be used for indirect temperature rise. During the use of the coil tube, the coil tube may be damaged, which means It greatly affects the efficiency of preheating, and affects the quality of hydrolysis, and the steam condensed water is reused for washing, polluting the washing water, and the existing...

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Problems solved by technology

[0002] Titanium dioxide is widely used in various structural surface coatings, paper coatings and fillers, plastics and elastomers. Other uses include ceramics, glass, catalysts, coated fabrics, printing inks, roof granulation and flux; titanium dioxide is used in production , during the hydrolysis, the concentrated titanium liquid needs to be preheated to a certain temperature. During the heating process of the titanium liquid, the coil tube needs to be used for indirect temperature rise. During the use of the coil tube, the coil tube may be damaged, which means It greatly affects the efficiency of preheating, and affects the quality of hydrolysis, and the steam condensed water is reused for washing, polluting the washing water, and the existing detection of whether the coil leaks is mostly manually detected, which is inefficient, and in high temperature It is not convenient to operate in the environment

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