Dry bulk cargo wharf loading and unloading process system and method suitable for ultra-large water level difference

Abstract

The invention relates to a dry bulk cargo wharf loading and unloading process system and method suitable for an ultra-large water level difference. The invention is suitable for the technical field of dry bulk cargo wharf engineering, in particular to a dry bulk cargo loading and unloading ship wharf with 60-meter water level difference for a large hydropower station reservoir area. According to the technical scheme, the dry bulk cargo wharf loading and unloading process system suitable for the ultra-large water level difference is characterized by being provided with a high-water-level loading and unloading platform, a middle-water-level loading and unloading platform and a low-water-level loading and unloading platform which are located at different elevations, and the loading and unloading platforms communicate with one another through connecting roads; a ship loading berth of the high-water-level loading and unloading platform is provided with an earth surface feeder, a belt conveyor and a rail ship loader, and a ship unloading berth of the high-water-level loading and unloading platform is provided with a portal crane with a grab bucket; the ship loading berths of the medium-water-level loading and unloading platform and the low-water-level loading and unloading platform are both provided with truck unloading ship loaders, and the ship unloading berths of the medium-water-level loading and unloading platform and the low-water-level loading and unloading platform are both provided with rubber-tyred cranes with grab buckets.

Description

technical field [0001] The invention relates to a dry bulk cargo wharf loading and unloading process system and method suitable for super large water level difference. It is applicable to the field of dry bulk cargo terminal engineering technology, especially for the dry bulk cargo loading and unloading terminal with a water level difference of 60 meters in the reservoir area of ​​a large hydropower station. Background technique [0002] Due to the construction of the hydropower dam, the navigation conditions in the reservoir area have been greatly improved. In the future, the inland waterway regulation, the cargo terminal in the reservoir area and the comprehensive waterway transportation system can be promoted in the reservoir area of ​​the hydropower station. Or the dam overturning and transshipment system with the railway as the carrier has also become a key project of concern. Due to the influence of hydropower generation and peak regulation, the normal water storage l...

AI Technical Summary

Problems solved by technology

[0005] Second, for dry bulk cargo unloading operations, inland wharves usually use bridge-type grab ship unloaders, portal cranes with grabs, and door cranes with buckets, etc., which can only adapt to a maximum water level drop of 30 meters

When the water level difference exceeds 30 meters, the efficiency of equipment loading and unloading operations drops significantly

The barge + ramp + belt car scheme has defects such as occupying the channel, and this system has certain requirements for the land depth of the wharf

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