A pressure telescopic cleaning device

Abstract

The invention provides a pressure retractable cleaning device, which comprises a pipe cavity assembly, and a cleaning assembly and a retractable assembly arranged in the pipe cavity assembly in a sleeving way. The cleaning assembly is of a cavity structure; one end of the cleaning assembly is tightly matched with the pipe cavity assembly; cleaning medium outlets are formed in the end part; the other end of the cleaning assembly is fixedly connected with the retractable assembly in a sleeving way; and the retractable assembly is a retractable moving part with a pore passage inside. According to the pressure telescopic cleaning device provided by the invention, a cleaning ball block board fits to an inner wall of a cavity body to be cleaned, so that the defect that the cleaning device is manually installed before a cleaning program every time is avoided; in addition, during cleaning, high-pressure water or compressed gas can be adopted as power and is automatically retracted into the cleaning device after finishing cleaning, so that the defect that an existing retractable cleaning device requires an external air cylinder as a drive device is avoided; and the pressure retractable cleaning device provided by the invention is reasonable in structural design, low in production cost, convenient to assemble and disassemble, and good in cleaning effect, has no need for self-cleaning, can meet the market demand, and has a wider application prospect.

Description

technical field [0001] The invention relates to the field of cleaning tools, in particular to a pressure telescopic cleaning device. Background technique [0002] In the field of food and drug production, some storage tanks, reaction tanks and other containers generally need to be equipped with in-place cleaning devices, such as the wet method and drying machines used in pharmaceutical factories, which require thorough cleaning and need to be equipped with cleaning devices that can clean the containers. Carry out effective cleaning and meet the requirements of higher hygiene level. [0003] Most of the existing cleaning devices are non-retractable cleaning balls, which are fixedly installed on the equipment. When cleaning is needed, the cleaning balls are used to spray water to clean the equipment. However, since the upper surface of the cleaning ball is generally not cleaned, it needs to be thoroughly cleaned to prevent powder accumulation, and the cleaning ball needs to b...

AI Technical Summary

Problems solved by technology

However, since the upper surface of the cleaning ball is generally not cleaned, it needs to be thoroughly cleaned to prevent powder accumulation, and the cleaning ball needs to be disassembled for thorough cleaning. This kind of non-retractable cleaning ball needs to be installed manually before each cleaning procedure, and cleaning cannot be completed at one time.

In addition, the cleaning ball is installed on the cylinder, and the cleaning ball is pushed into the inside of the equipment by using the reverse action of the cylinder for cleaning; when the cleaning equipment is not in use, the cylinder pulls the cleaning ball back, and the cleaning ball inside the equipment The protruding position is blocked, and there is no powder accumulation on the surface. However, this kind of telescopic cleaning device driven by the cylinder, because the price of the cylinder is relatively high, must have compressed air as the medium when using it, which can no longer meet the needs of the market for cleaning devices. The requirements of simple structure and easy to use are gradually eliminated

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