Sea reclamation area inland river dredging device

Abstract

The invention discloses a sea reclamation area inland river dredging device, and belongs to the technical field of dredging. The device comprises a loading platform which is a ship body, a rotary siltconveying mechanism is connected to the outer side of a ship head, and a stirring mold closing mechanism and a stacking transporting mechanism are connected to the bottom face of a ship cabin, wherein the rotary silt conveying mechanism, the stirring mold closing mechanism and the stacking transporting mechanism are symmetrically distributed relative to the symmetrical face of the loading platform and are connected end to end; the rotary silt conveying mechanism comprises a lifting adjusting mechanism and an elevator; and the stirring mold closing mechanism comprises a stirring spraying mechanism and a mold closing mechanism, wherein the stirring spraying mechanism is located above the side, close to the ship head, of the mold closing mechanism and under the part, extending in to the inner side of the ship cabin, of the rotary silt conveying mechanism. According to the device, the functions of rotary silt conveying, stirring crushing, mold closing curing and stacking transporting areachieved; the problems about high processing cost of silt transferring transporting and environmental pollution and large occupied space caused by stacking and transporting are solved; the problems about incomplete dredging, small loading capacity and low dredging efficiency are solved; and the device is amphibious, capable of being used for different water depths, wide in application range, highin automation degree and low in labor cost, formed materials can be used as building materials, and the economical and environment-friendly effects are achieved.

Description

technical field [0001] The invention belongs to the technical field of dredging, and in particular relates to a dredging device for inland rivers in sea reclamation areas. Background technique [0002] The water content of river silt in the reclamation area is high, and most of the river silt contains a large amount of heavy metals and other pollutants, with complex components. If the silt is not properly treated, it will not only occupy a large amount of land resources, but also cause serious secondary pollution. At present, the main treatment methods of sludge at home and abroad are landfill, stacking, etc., which will cause secondary pollution and occupy a large amount of limited land resources, affect the restoration and utilization of land, and limit the traditional treatment methods. The use of river silt solidification technology can quickly solidify polluted, flow-plastic, and loose-structured urban river silt for urban construction, thereby isolating the connection ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an inland river dredging device in the sea reclamation area, including the functions of rotating silt transportation, stirring and crushing, mold closing and solidification, and stacking transportation for river bottom silt, which solves the problems of silt transfer and processing in the prior art Economic cost and time cost, solve the problems of environmental pollution and large space occupation caused by stacking and transportation, solve the problems of incomplete dredging, small loading capacity, and low dredging efficiency, and the formed materials can be directly used as building materials, Economic and environmental protection

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