A marine concrete sediment removal device and efficient pouring process

By combining a multi-stage telescopic structure with a vibration removal device, the blockage and safety issues of removing sediment from the bottom of underwater bridge pile foundations were solved, achieving efficient and safe concrete sediment removal.

CN121066166BActive Publication Date: 2026-07-21CCCC SHEC FIRST HIGHWAY ENG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CCCC SHEC FIRST HIGHWAY ENG
Filing Date
2025-10-16
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing sediment removal devices are ineffective at removing clumps or clusters of sediment when cleaning concrete sediment at the bottom of underwater bridge pile foundations. They are prone to clogging pump nozzles and pipes, and the suspension device is easily damaged by the conduit, resulting in low safety.

Method used

Employing a multi-stage telescopic structure and vibration removal device, combined with gear drive and elastic collision components, it achieves efficient removal of concrete sediment by agitating and dispersing it, along with negative pressure extraction.

Benefits of technology

It effectively disperses concrete sediment, prevents blockage, improves cleaning efficiency, reduces damage to the duct, and ensures construction safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121066166B_ABST
    Figure CN121066166B_ABST
Patent Text Reader

Abstract

The application discloses a kind of marine concrete sediment removal device and high-efficiency perfusion process, it is related to concrete construction technology field, it solves when removing concrete sediment, the problem of affecting the normal cleaning effect and efficiency of concrete sediment.This marine concrete sediment removal device of the application includes connecting seat;Multi-stage telescopic structure is screw-connected in the bottom of connecting seat and extends to the inside of connecting seat;Sediment removal vibration structure is installed in the top inside multi-stage telescopic structure and extends to outside, sediment removal vibration structure extends to the inner bottom of guide pipe, and sediment removal vibration structure includes: outer support assembly is installed in the bottom of multi-stage telescopic structure;Gear drive assembly is installed in the inside of outer support assembly and extends to the top inside multi-stage telescopic structure;Metal arm is movably arranged outside gear drive assembly.This application can effectively remove concrete sediment, while ensuring the quality of concrete after perfusion when perfusing concrete.
Need to check novelty before this filing date? Find Prior Art