Centrifugal recycled aggregate stripping shaper

Abstract

The invention discloses a centrifugal recycled aggregate stripping shaper. A machine body comprises a stripping bin, a driving main shaft and a stripping rotor; the driving main shaft is arranged in the center of the stripping bin and powered by a motor; the stripping rotor is arranged on the driving main shaft and comprises a rotating shaft, a turntable, a material distribution conical head and arunner head; a steel lining is laid on the turntable; the material distribution conical head is located in the center of the turntable, and the runner heads are evenly distributed around the materialdistribution conical head. Materials enter the shaper and are rapidly accelerated by the material distribution conical head, then the materials are thrown to the periphery by the horseshoe-shaped runner heads and impact on a wing plate of a shaping bin and form a continuous material curtain with the materials thrown out by the runner heads after being rebounded; the materials are crushed in a crushing cavity under the multiple impact action of the steel lining and other materials, and complete separation is achieved. The centrifugal recycled aggregate stripping shaper is reasonable in structure, high in stripping and shaping efficiency, high in natural aggregate reduction degree, free of damage to the performance, capable of effectively reducing the cost and improving the recycled aggregate quality and recycling value and suitable for large-batch concrete solid waste treatment.

Description

technical field [0001] The invention relates to the field of building construction recycled aggregate production, in particular to a centrifugal type recycled aggregate peeling and shaping machine. Background technique [0002] In recent years, the recycling of construction solid waste has shown a trend of rapid development driven by various policies and measures. A large number of machinery manufacturing companies engaged in mining and sand and gravel industries have joined the environmental protection disposal equipment industry for construction solid waste. For many years, the solid waste disposal technology in this industry has mostly remained at the level of simple crushing and screening. The quality of recycled aggregate products produced in large quantities cannot be effectively separated due to the package of natural aggregate and cement mortar, resulting in The performance of recycled aggregate is low, and it is far from reaching the level of mixing high-quality con...

AI Technical Summary

Problems solved by technology

For many years, the solid waste disposal technology in this industry has mostly remained at the level of simple crushing and screening. The quality of recycled aggregate products produced in large quantities cannot be effectively separated due to the package of natural aggregate and cement mortar, resulting in The performance of recycled aggregate is low, and it is far from reaching the level of mixing high-quality concrete. Its recycling value has been at a low level for a long time, and there is a huge gap with the demand for industrial applications.

[0003] Many companies have been exploring the technology of strengthening and shaping recycled aggregates for many years, but most of them try to achieve the separation of cement mortar and natural aggregates through the drum structure, the way of mutual grinding between aggregates, or the method of mixing and rolling. purpose, but poorly

In the end, it is difficult to achieve the complete peeling of the two. On the contrary, it also causes great damage to the edge and shape of the natural aggregate, which further reduces the performance of the recycled aggregate particles.

Excessive friction in the production process produces more powder, resulting in greater dust hazards and a huge loss of equipment

High energy consumption, low efficiency, large equipment volume, complex structure and high noise

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