Overwater drying system for river sludge

Abstract

The invention discloses an overwater drying system for river sludge. The overwater drying system comprises a bottom plate, wherein a stirring mechanism, a first liquid storage tank and a second liquid storage tank are arranged at the upper end of the bottom plate, the first liquid storage tank is located between the stirring mechanism and the second liquid storage tank, the stirring mechanism is located on one side of the second liquid storage tank, a separation pool, a separation mechanism and an enrichment pool are arranged at the lower end of the bottom plate, the separation mechanism is located between the separation pool and the enrichment pool, the separation pool is located on one side of the enrichment pool, one side of the stirring mechanism is connected with a sludge pump, the lower end of the first liquid storage tank penetrates through the bottom plate to be connected with the separation pool, the lower end of the second liquid storage tank penetrates through the bottom plate to be connected with the enrichment pool, and two ends of the separation mechanism are respectively connected with a conveying pump. According to the invention, the overwater drying system overcomes the problems that no site is used for desilting and solidifying in a city, a large amount of manpower, material resources and financial resources need to be consumed to build a special desilting and solidifying site, and a large amount of site cleaning cost needs to be consumed subsequently in the prior art.

Description

technical field [0001] The invention relates to the technical field of river channel dredging, in particular to an above-water drying system for river channel sludge. Background technique [0002] There is a big problem in urban rivers and lakes: water inlet pollution, sludge from upstream rivers or sewers flows into and settles in the water inlet, even if the rain and sewage diversion is done, a large amount of sludge will still be washed down in heavy rain. The problem of sediment pollution at water inlets is a pain point for all rivers and lakes. At present, there is no good solution in the industry. Urban rivers and lakes are plagued by sediment. Even if you decide to implement dredging projects, it can only solve the temporary needs. There is no site for dredging and solidification at all, and it takes a lot of manpower, material and financial resources to build a dedicated dredging and solidification site, and when the dredging and solidification is performed, the sur...

AI Technical Summary

Problems solved by technology

[0004] The whole set of sludge drying system is transferred to the dredging ship to form a normal dredging device integrating mud dredging and dehydration on the water, which solves the problem that there is no place in the city for dredging and solidification, and it takes a lot of manpower, material and financial resources to build Dedicated dredging and solidification site, and during dredging and solidification treatment, the surrounding environment of the site will become dirty, and a lot of cleaning costs will be spent in the follow-up

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