Building waste residue concrete production device and process

Abstract

The invention discloses a building waste residue concrete production device and process. The building waste residue concrete production device comprises a crushing box, a screen and a stirring barrel,wherein a feeding cylinder is mounted at the upper opening of the crushing box, a first crushing roller is mounted on the right side of the interior of the crushing box, and a second crushing rolleris arranged on the left side of the first crushing roller; telescopic baffle plates are mounted on the left side and the right side of the lower edge of the crushing box correspondingly, damping mechanisms are mounted on the outer sides of the telescopic baffle plates, a framework plate is arranged below the damping mechanisms, a vibration motor is arranged below the framework plate, the screen isarranged below the middle position of the crushing box, and a flow guide cover is arranged below the screen; and the stirring barrel is arranged at the lower right corner of a scraping plate, and a central rotating rod is mounted in the middle of the interior of the stirring barrel. Primary crushing, impurity screening, secondary crushing, feeding conveying and mixing stirring of the building waste residues are integrated, so that fineness of the building waste residues is guaranteed, and impurity content of the produced building waste residue concrete is smaller.

Description

technical field [0001] The invention relates to the technical field of concrete production devices, in particular to a construction waste slag concrete production device and process. Background technique [0002] Concrete is one of the most important civil engineering materials today. It is a kind of artificial stone made of cementitious materials, granular aggregates, water, and admixtures and admixtures added when necessary. It is uniformly stirred, densely formed, cured and hardened. Concrete has raw materials. The characteristics of abundant, low price and simple production process make it more and more used. At the same time, concrete also has the characteristics of high compressive strength, good durability and wide range of strength grades. These characteristics make it widely used, not only It is used in various civil engineering, that is, shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material. Cons...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a construction waste concrete production device and process, which solves the problem of inconvenient pulverization of construction waste in the manufacture of construction waste concrete, poor overall crushing precision, and high impurity content, resulting in late-formed concrete The quality of the material is poor, and the existing crushing device is not convenient for the effective combination of mixing equipment, resulting in the problem of time-consuming and labor-intensive manual feeding

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