Blocking-preventing drop catcher and cleaning method thereof

Abstract

The invention discloses a blocking-preventing drop catcher. The blocking-preventing drop catcher comprises a barrel body, a cone bottom and a drain pipe as well as a cleaning unit, wherein the cleaning unit comprises a feeding pipe, a pneumatic ball valve and a spiral pipe; one end of the feeding pipe is communicated with a titanium tetrachloride liquid storing unit, the other end of the feeding pipe is inserted into the drop catcher from the upper part of the outer wall of the cone bottom, the pneumatic ball valve is arranged on the feeding pipe, and the spiral pipe is paved on the inner wall of the cone bottom; the feeding port of the spiral pipe is connected with the other end of the feeding pipe, and the discharging port of the spiral pipe is positioned on the inner wall of the cone bottom. The cleaning method of the drop catcher provided by the invention is implemented based on the blocking-preventing drop catcher, the pneumatic ball valve arranged on the feeding pipe is switched on from time to time, titanium tetrachloride liquid enters the cone bottom of the drop catcher through the feeding pipe and can clean the inner wall of the cone bottom under the drainage action of the spiral pipe, and the titanium tetrachloride liquid after cleaning work and a hydrolysate thereof are discharged from the drain pipe. The blocking-preventing drop catcher provided by the invention has the advantages of being beneficial to cleaning the titanium tetrachloride and the hydrolysate thereof adhered on the inner wall of the cone bottom of the drop catcher, and improving and maintaining the operating environment of the drop catcher.

Description

technical field [0001] The invention belongs to the field of titanium product production, and more specifically relates to an anti-clogging drop catcher and a cleaning method thereof, which are suitable for cleaning the drop catcher in sponge titanium, titanium white chloride and titanium tetrachloride production enterprises. Background technique [0002] In the titanium tetrachloride production line, before the exhaust gas enters the fan, a drop catcher must be installed to collect the titanium tetrachloride droplets in the exhaust gas. The collected droplets fall to the bottom of the cone and are discharged through the drain pipe. The hydrolyzate produced by the hydrolysis reaction between the water contained in the water and titanium tetrachloride will adhere to the inner wall of the bottom of the drop catcher cone, so it is necessary to regularly clean the bottom of the drop catcher cone with titanium tetrachloride liquid to prevent the bottom of the drop catcher from an...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a drip catcher capable of preventing clogging and its cleaning method, so as to solve the problems of the small cleaning range of the current drop catcher and the easy blockage of the cone bottom.

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