The HID dredger has efficiently contributed to the dredging and expansion project of a large reservoir, earning high praise for both its dredging efficiency and environmental benefits.

The HID dredger has efficiently contributed to the dredging and expansion project of a large reservoir, earning high praise for both its dredging efficiency and environmental benefits.

With the arrival of the flood season and the growth of regional water demand, the problem of reservoir siltation has increasingly become a key challenge to water conservancy security. Recently, the high-efficiency and environmentally friendly dredger independently developed and manufactured by HID Shipyard has performed outstandingly in the dredging project of key water source reservoirs. With its advantages of large digging depth, high-concentration transportation and low-disturbance construction, it has completed the phased dredging task ahead of schedule, providing strong equipment support for local flood control safety and water resource guarantee.

This reservoir is responsible for the water supply and irrigation of millions of residents in the surrounding area. After years of operation, the bottom of the reservoir has become severely silted up, and its effective storage capacity has been reduced by nearly 15%. This dredging project needs to be carried out under normal water storage conditions in the reservoir area, and the operation area is close to the water intake point. This poses extremely high requirements for the positioning accuracy, pollution diffusion prevention and continuous operation capacity of the construction equipment. The efficiency of traditional cutter suction dredgers drops sharply under conditions of long row spacing and hard soil layers. However, the intelligent variable-frequency cutter suction dredger customized by HID Shipyard has become the key to breaking the deadlock.

The HID technical team has carried out a special upgrade on the ship's power system and the cutter head

High-efficiency soil-breaking ability

Intelligent and environmentally friendly sludge control

Long-distance continuous conveying

The sales director of HID Shipyard stated during the project follow-up visit: "Reservoir dredging is not only about the reservoir capacity, but also about the ecology and people's livelihood." What we offer is not just ships, but a full life-cycle service that includes geological analysis, working condition simulation, and on-site after-sales support. This successful practice once again confirmed the reliable quality of HID in the field of medium and large-scale water conservancy dredging equipment. We will continue to be driven by technological innovation and contribute the 'HID solution' to global water environment governance.

The company has a provincial-level technology research and development center. Its products are exported to Southeast Asia, Africa and South America. It is committed to providing efficient, intelligent and green dredging equipment solutions for port and waterway, reservoir and lake, and tailings treatment.