Peristaltic dry ice cleaner in pipeline

Abstract

The invention provides a peristaltic dry ice cleaner in a pipeline. The peristaltic dry ice cleaner comprises a peristaltic crawling mechanism used for achieving peristaltic movement in the pipeline,a nozzle mounted on the peristaltic crawling mechanism and used for spraying out dry ice and gas and a dry ice bearing and crushing mechanism. The dry ice bearing and crushing mechanism is connected with the peristaltic crawling mechanism so as to move along with the peristaltic crawling mechanism, and the dry ice bearing and crushing mechanism is provided with a storage cavity used for bearing dry ice, a crushing cavity used for crushing the dry ice and a dry ice particle conveying pipe used for communicating the crushing cavity with the nozzle. In the peristaltic dry ice cleaner, the peristaltic crawling mechanism can stably move in the pipeline, the dry ice bearing and crushing mechanism can carry dry ice, and gas with dry ice particles is sprayed out through the nozzle; and due to thefact that the dry ice cleaner does not need to move by carrying a water pipe filled with liquid, the whole dry ice cleaner can conveniently move in the pipeline by means of the peristaltic crawling mechanism, and the inner wall of the pipeline can be stably cleaned.

Description

technical field [0001] The invention belongs to the field of cleaning equipment, and in particular relates to a peristaltic dry ice cleaner in a pipeline. Background technique [0002] Dry ice cleaning, also known as cold spray, uses compressed air as the power and carrier, and dry ice particles as the accelerated particles, which are sprayed onto the surface of the object to be cleaned through a special jet cleaning machine, and will not damage the surface of the object to be cleaned, especially the surface of the object. cause some damages. [0003] The most common way to clean pipelines in industry is high-pressure water jet cleaning, but this method has its limitations, and it cannot be used in situations where moisture resistance, rust resistance, and electricity protection are required. At the same time, using this method, there are problems such as poor cleaning effect, weak stability after entering the pipeline, incomplete cleaning, etc., and because the liquid is h...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a peristaltic in-pipeline dry ice cleaner, which aims to solve the problems of poor cleaning effect in the prior art, heavy load and inconvenient movement of the cleaning nozzle after entering the pipeline

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