Rapid solidification equipment for dredger fill for offshore reclamation

By designing a rapid curing equipment for offshore land-making, the problem of uneven curing caused by difficult control of the soil composition of the blow-filled soil and high salt content is solved, efficient stirring and mixing and automatic curing agent delivery are achieved, ensuring the improvement of curing effect and the avoidance of precipitation problems.

CN120159009APending Publication Date: 2025-06-17CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202510553113.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-06-17

AI Technical Summary

Technical Problem

During offshore land-making, it is difficult to completely accurately control the soil composition of the fill soil, especially soil with large salt content, which causes chemical reaction between the curing agent and the salt, resulting in an uneven curing structure, affecting the curing effect.

Method used

A rapid solidification device for blowing fill soil for offshore landmaking is designed, including main body box, screw conveyor, discharge bucket, inspection assembly and drop assembly. Through the circulating conveying of the screw conveyor and the impeller drive generator in the discharge bucket, the continuous release and stirring of the curing agent are realized, the salt content of the blown filling soil is automatically judged, and the curing agent is transferred can be switched to avoid precipitation problems.

Benefits of technology

The mixing and mixing efficiency and curing effect are improved, and the salt content is automatically judged and the delivery method is switched, which avoids precipitation problems caused by high salt content and ensures the correct curing of the blown-fill soil.

✦ Generated by Eureka AI based on patent content.
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Abstract

The rapid solidification equipment comprises a main body box and a spiral conveyor, a discharging hopper is fixedly installed at the top of the spiral conveyor and communicates with the interior of the spiral conveyor, and a discharging opening of the discharging hopper is located in the top of the main body box; a communicating pipe is fixedly installed between the bottom of the main body box and the bottom of the spiral conveyor, the two ends of the communicating pipe communicate with the interior of the main body box and the interior of the spiral conveyor correspondingly, a separation net is fixedly installed at the joint of the main body box and the communicating pipe, and a detection assembly is arranged in the discharging hopper and comprises an impeller; the back of the spiral conveyor is provided with a throwing assembly used for throwing a curing agent, and rotation of the impeller is controlled through the discharging state of dredger fill in the discharging hopper so as to control the curing agent throwing mode of the throwing assembly. The equipment can automatically control the feeding mode of the curing agent according to the salt content condition of the dredger fill, so that the curing quality of the dredger fill is improved.
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