Shaping equipment for construction waste resource utilization recycled aggregate particles

Abstract

The invention discloses shaping equipment for construction waste resource utilization recycled aggregate particles. The shaping equipment comprises a feeding hopper and a discharging hopper, and a plurality of particle shaping equipment are sequentially installed in an equipment rack from top to bottom. Each particle shaping equipment is composed of a crushing device and a grinding device, whereinthe crushing device comprises a rotatable cone sleeve crushing device, the cone sleeve crushing device is composed of a cone sleeve and a grinding sleeve, and the grinding device comprises a roller rotatably mounted on a lower cover plate inside the equipment rack. According to the equipment, substances such as flat aggregate and cement attached to the surface of the aggregate can be eliminated,and sharp corners on the surface of the aggregate can be eliminated; and the upper and lower groups of particle shaping equipment are arranged, so that the aggregate is fully beaten, abraded and impacted, and the quality effect of aggregate treatment is guaranteed. Each crushing device is provided with a plurality of tooth shafts which rotate alternately to impact the aggregate to eliminate the flat aggregate, each cone sleeve and each roller rotate reversely at a high speed, and crushing and shaping are realized through multiple collision friction.

Description

technical field [0001] The invention relates to the technical field of resource utilization of construction waste, in particular to a regenerated aggregate particle shaping device for resource utilization of construction waste. Background technique [0002] At present, construction waste resource utilization enterprises basically use the traditional sandstone production process and equipment to process recycled aggregates, because the force required for crushing, shaping and strengthening recycled aggregates exists in terms of loading mode, action size and duration, etc. There is a large difference, which determines that using the same equipment and technology for shaping and strengthening recycled aggregate as crushing natural stone will not achieve ideal results. After research, it is found that the surface of the produced recycled aggregate is adhered to a loose and porous mortar layer. The mortar has a large porosity and high water absorption rate. In addition, during th...

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Problems solved by technology

[0019] The above processing methods deal with recycled aggregates with a size of 5-40mm after primary crushing and screening. These methods are complicated in process, huge in equipment, large in power consumption, and large in wear and tear of equipment, which limits their popularization and use.

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