Analysis of the Concrete Production Line

Natural resources are depleted gradually in China. After crushing, river gravel, pebbles, granite, shale, basalt ore material, screening and post-production work gravel can take place of natural sand and gravel. It is understood that the quality of artificial sand is mainly reflected in the grain shape, and therefore in the process of the production of artificial aggregates, strict control of sand and gravel aggregate grain shape is to ensure a safe and reliable way for various construction. Production of waste concrete construction waste recycled concrete can not only solve the environmental pollution brought about by the waste concrete but can also save natural aggregate resources.

In fact, recycled aggregate concrete is the abandoned concrete construction waste which is produced after cleaning, crushing, grading. Complementing each other by a certain percentage of recycled aggregate , it is seen as part or all of the aggregate preparation of concrete. Add admixtures to adjust and improve the strength of recycled aggregate and concrete, its hardening characteristic has good mechanical properties and durability. The specific process mainly consists of three parts. At first, remove other impurities in the waste concrete crusher for crushing concrete. Concrete block in the eccentric turn barrel rotation will make it collide with each other. Friction, grinding and removing are attached to the aggregate surface grout and mortar. In the screening stage, the final material is sieved to remove fine particles of cement and mortar and finally get recycled concrete aggregate. Concrete construction waste is generally crushed in jaw crusher and impact crusher. To produce qualified recycled concrete, the brick making aggregate particle size is usually below 10mm or even smaller. The aggregate particle size produced in this way is only about 30% -40% of the particle size ,therefore it needs cycle crushing until the production line with the standards is complete....