Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sewage pipeline repair and structure reinforcement equipment and use method thereof

A sewage pipeline and structural reinforcement technology, applied in the field of sewage pipeline repair and maintenance engineering, can solve the problems of inability to large-scale excavation and repair, poor repair effect, high labor intensity, etc., to achieve convenient disassembly and assembly, flexible and convenient use, and improved work. The effect of efficiency

Pending Publication Date: 2019-04-09
BEIJING MUNICIPAL ENG RES INST
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the sewage pipes are located under the main traffic roads in the city, and cannot be excavated and repaired on a large scale. In the prior art, manual or semi-mechanical work is generally used to repair the sewage pipes, which has the problems of poor repair effect, high labor intensity and low work efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sewage pipeline repair and structure reinforcement equipment and use method thereof
  • Sewage pipeline repair and structure reinforcement equipment and use method thereof
  • Sewage pipeline repair and structure reinforcement equipment and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] Such as figure 1 , 2 , 3, 4, 5, 6, a sewage pipeline repair and structural reinforcement equipment, characterized in that: segmented detachable design, including walking section 1, slurry delivery section 2, slurry bucket section from back to front 3. Shotcrete section 4 and troweling section 5 are detachably connected between adjacent sections; the segmented detachable design can disassemble the equipment into small sections, and then assemble them after going down the well for ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses sewage pipeline repair and structure reinforcement equipment and a use method thereof. The equipment adopts a sectional type detachable design and comprises a walking section,a slurry conveying section, a slurry barrel section, a slurry spraying section and a finishing section from back to front, and adjacent sections are detachably connected, wherein the walking section takes charge of controlling and adjusting movement of the equipment, the slurry conveying section takes charge of stirring and conveying a repair material, the slurry barrel section takes charge of storing the repair material, the slurry spraying section takes charge of spraying the repair material onto a pipeline wall, and the finishing section takes charge of finishing the sprayed repair materialand guaranteeing uniformity and smoothness of coatings. The sectional type detachable design is adopted, the equipment can be lifted in a to-be-repaired pipeline in a sectional type, and mechanical rapid repair under the condition of non-excavation of the sewage pipeline; the slurry spraying section can be quickly and effectively bonding the repair material on the pipeline wall, and repair coatings are uniform, not prone to bubbling, high in adhesion and not prone to peeling; the coating thickness can be adjusted by controlling the spraying speed and / or walking speed, and the equipment is flexible and convenient.

Description

technical field [0001] The invention relates to the field of sewage pipeline repair and maintenance engineering, in particular to sewage pipeline repair and structural reinforcement equipment and a use method thereof. Background technique [0002] With the rapid development of urbanization in my country, the scale of the drainage pipe network continues to expand, and the old pipelines have serious aging problems. Among them, the sewage pipes are particularly prominent due to the corrosive fluid they carry. According to the results of sewage pipeline operation monitoring information feedback, many sewage pipelines that have been in operation for many years often suffer from damage, fouling, corrosion and other diseases. Functional and structural damage occurs due to impact and other reasons. These conditions seriously affect the safe operation of urban sewage pipelines and affect the daily life of urban residents. Therefore, the repair of sewage pipelines is particularly imp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/06
CPCE03F3/06E03F2003/065
Inventor 王灏王光明司金艳孔祥民张有利
Owner BEIJING MUNICIPAL ENG RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products