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Concrete Screening Introduction

Concrete is one of the most important materials for civil construction. With the acceleration of urbanization, people have raised higher requirements for concrete quality. And since the demand of sand aggregate of our society is increasing rapidly, it is necessary to process waste concrete into new concrete aggregate to solve the problem of aggregate lack.

Concrete Screening Process

The waste concrete processing is not quite different from that of concrete aggregates making. The waste concrete is firstly crushed into large concrete materials, and then transported by a truck to stock ground which is normally situated near the reconstruction project in order to save transport cost. The concrete materials are then crushed by jaw crusher and cone crusher, and screened by vibrating screen.

Henan Hongxing Mining Machinery Co., Ltd is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou,China with an area of 50 thousand m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipments are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipments. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.

For cement concrete pavement recycle, at least 75% of the materials should be crushed into small grains. The surface of the pavement concrete should be reduced into grains less than 7.5cm in size, the interlayer of the pavement concrete into grains less than 22.5cm in size, and the basement materials into grains less than 37.5cm in size. In order to control crushed concrete granularity, you will need screening equipments to separate coarse particles from the product. Grains of required size are moved to the following process, while the large one will be sent back to concrete crushers for further crushing.screw classifiers:http://www.crusher-machine.com/27.html

Concrete screens for waste concrete recycle

In order to satisfy the market demand for used concrete screening equipments, crusher has developed its own series of vibrating screens for concrete recycle. Crusher has more than 30 years of experience in designing and constructing mining and construction equipments, and our concrete aggregate screening equipment of international level has occupied great market share as a result of its advantages like high efficiency, high reliability, low noise, and low consumption. The sieve pore size ranges from 3-50mm to 5-150mm, and its processing capacity from 7.5t/h to 700/h.

Apart from the stationary vibrating screen, we also provide you with portable crushing and screening plant of international level which is more flexible and combines crushing and screening process together by one single machine. It is favored by our customers for the integrality, flexibility, lower production cost and reliable performance.

The professional manufacturer,Henan Hongxing Machinery Co., Ltd specializes in crushing and grinding machinery. Being a leading company in crushing and grinding machinery, we are also a major export base in China. Hongxing Concrete Screening is your best choice.