Method for cleaning seriously-rusted bend pipes' inner walls
A cleaning method and pipe bending technology, applied in the field of boiler processing and production, can solve the problems of unacceptable appearance, scraping off rust, economic loss, etc., and achieve the effects of good sandblasting effect, reduced labor intensity, and low labor intensity.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0021] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples, which are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0022] As shown in the examples, the present invention is a method for cleaning the inner wall of a heavily corroded elbow, and the cleaning method includes the following steps:
[0023] (1) Dry the remaining water on the inner wall of the elbow after the hydrostatic test. The pressure of the pipe needs to be tested by hydraulic pressure before the elbow is derusted. Therefore, the remaining water on the inner wall of the elbow must be blown before cleaning the inner wall of the elbow Dry to ensure the dryness of the inner wall of the elbow;
[0024] (2) Place the above-mentioned dried bent pipes on the trolley and fix them, keep the direction of the nozzles of all the bent pipes ...
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com