On-site modular muck treatment system

Abstract

The invention discloses an on-site modular muck treatment system which comprises a plurality of treatment modules arranged in a container or a plurality of containers internally provided with the treatment modules, and each treatment module comprises an ultrasonic treatment box, a standing water tank and a flocculation forming machine. Muck is placed in the ultrasonic treatment box and is separated into coarse sand grains and a first sand-water mixture through ultrasonic vibration, the first sand-water mixture flows into the standing water tank to be filtered, precipitated and separated into medium sand grains and a second sand-water mixture, and the second sand-water mixture is input into the flocculation forming machine to form mud cakes to be output. The muck treatment system is arranged in the container, the structure is simplified, the muck treatment system is miniaturized and modularized, the transportation and installation difficulty and risk are reduced, the efficiency of rapidly erecting muck treatment equipment on site is improved, and the purpose of site muck treatment is achieved; and the noise intensity is reduced and dust pollution is reduced through the water curtain.

Description

technical field [0001] The invention relates to the technical field of environmental protection treatment, and more specifically relates to an on-site modular slag treatment system. Background technique [0002] Construction projects, such as subway projects, etc., will produce a large amount of waste residue with muddy water when excavating earthwork, that is, shield tunnel residue. The main way to dispose of shield muck is to directly transport it to the storage yard for disposal, but there are environmental protection obstacles in the direct transport out of the construction site: first, there are few receiving places for shield muck, long transportation distance, and high transportation cost; The slag soil has a high water content and is prone to leakage. Therefore, the requirements for transportation vehicles are high, and the single transportation volume is small, which further increases transportation costs. Therefore, in the prior art, in order to avoid the direct e...

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Problems solved by technology

However, in the actual use of this muck treatment equipment, firstly, the equipment usage is large, and the matching ratio is high, and it needs to be temporarily set up on the construction site, which is easily limited by the matching equipment. Secondly, the equipment occupies a large area. There are transmission equipment, etc., so that the overall production area of ​​the equipment is large, coupled with the supporting clear water pool, accumulation land, etc., the applicability in urban areas and other places is reduced. In addition, during the process of muck treatment, dust pollution and noise pollution generated by the equipment will be generated. New environmental problems, poor environmental protection effect, will also affect the surrounding environment of the construction site

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