Integral sludge solidification ship

Abstract

The invention discloses an integral sludge solidification ship which comprises a ship body, walking devices, a stirring device, a solidification agent conveying device and a power system, wherein the walking devices are symmetrically arranged on both sides of the ship body, and each walking device comprises an impeller, a middle shaft connected with the impeller, and an impeller driving device connected with the middle shaft; an installation frame is arranged on the ship body; the stirring device is arranged on the installation frame; and the solidification agent conveying device is matched with the stirring device. The functions of walking on sludge, stirring and solidification are integrated by the integral sludge solidification ship; on one hand, sludge at the bottom of a pond can be solidified, so as to achieve the effect of cleaning a river channel; on the other hand, by aiming at a place where the sludge is stacked, the sludge can be solidified, so that the sludge is changed from the liquid state to the solid state, and a good engineering characteristic is achieved; the solidified sludge can be used as filled soil for earthworks such as roads, dykes, foundation filling and the like; and the problem of land occupation of the sludge is solved, and additionally, soil resources which can be recycled are generated.

Description

technical field [0001] The invention relates to an integrated sludge solidification ship. Background technique [0002] There are many rivers and lakes in my country. In water conservancy projects, large-scale dredging is carried out every year to maintain the flood discharge and storage capacity of rivers and ensure port transportation, resulting in a large amount of dredged silt. Taking Jiangsu Province as an example, it is estimated that in recent years, the annual volume of dredging in this province has reached 50 million cubic meters, and the amount of sediment in Taihu Lake that needs to be dredged due to serious pollution has reached 25.12-34.48 million cubic meters. The annual dredging volume in the Pearl River Delta reaches 80 million cubic meters. The treatment of silt is usually based on requisitioned land and piling up. Taking Taihu Lake as an example, if all the heavily polluted sediment is dredged out and stacked at a filling height of 3 meters, it will take u...

AI Technical Summary

Problems solved by technology

[0004] So far, there have been some equipment for sludge treatment, such as the commonly used sludge solidification processor (such as patent: ZL200420028026.9) for solidification and mixing of sludge, but each such sludge solidification machine needs to be equipped with 3-4 An excavator cooperates with loading the sludge and loading the solidified sludge, and the processing efficiency is only 100-150 cubic meters of sludge per hour

Moreover, the fixed investment cost of the sludge solidification treatment machine is relatively high, which is restricted by the site, which greatly limits the efficiency of sludge solidification treatment.

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