Complete equipment for preparing liquefied consolidated soil from waste residue soil and construction method of complete equipment

Abstract

The invention discloses complete equipment for preparing liquefied consolidated soil from waste residue soil and a construction method of the complete equipment. The complete equipment comprises a screening device, an ingredient conveying device, a material storage device, a material conveying device, a stirring device, a finished product material temporary storage bin, a pumping device, a finished product material conveying pump and a control device. The discharging end of the screening device is connected with the feeding end of the ingredient conveying device. The discharging ends of the ingredient conveying device and the pumping device are both connected with the feeding end of the stirring device, the discharging end of the stirring device is connected with a feeding port of the finished product material temporary storage bin, a discharging port of the material storage device is connected with a feeding port of the material conveying device, and a discharging port of the material conveying device is connected with the ingredient conveying device. The finished product material conveying pump is connected with a discharging port of the finished product material temporary storage bin through a pipeline, and the screening device and the ingredient conveying device are arranged in a radial offset mode. In general, the complete equipment for preparing the liquefied consolidated soil from the waste residue soil and the construction method of the complete equipment have the advantages of being convenient to use, accurate and stable in metering, small in operation difficulty, short in construction period and good in construction quality.

Description

technical field [0001] The invention relates to the technical field of consolidated soil preparation, in particular to a complete set of equipment for preparing liquefied consolidated soil from waste dregs and a construction method thereof. Background technique [0002] In recent years, during the backfilling construction of foundation pits, fertilizer tanks, pipe culverts, and tailings cavities in various projects, problems such as narrow backfilling space of foundation trenches, heterogeneous backfilling cross-sections, large backfilling depths and high quality requirements, and unsuitable backfilling machines and tools are often encountered. . In the current urban building construction, road grassroots backfilling projects and building foundation reinforcement projects, there are more and more deep foundation pit support projects, and the backfilling soil is not dense, causing the building's loose water, pipelines, and household roads to sink and damage , Accidents of lo...

AI Technical Summary

Problems solved by technology

Backfilling with plain concrete is expensive and strong, which brings difficulties to secondary excavation for later maintenance

Liquefied consolidated soil is mainly soil, adding cementitious material and water, etc. and stirring to form a large liquefied and pumpable reinforcement material. At present, domestic liquefied consolidated soil adopts the whole station equipment for producing concrete or mortar, but The whole-site equipment for preparing concrete or mortar for liquefied soil is not suitable for the current large, medium and small-scale, scattered backfilling engineering conditions, and causes waste residue to be transported repeatedly; therefore, in order to solve the above problems, a waste residue is needed Complete set of equipment for preparing liquefied and consolidated soil from soil and its construction method

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