The main component of construction waste is waste clay bricks, and the strength of recycled aggregate produced by it is low, which has become a major bottleneck in the application of recycled aggregate from construction waste. However, sintered clay bricks belong to the category of sintered "clinker" and have pozzolanic activity. When ground to a certain fineness, they have hydration activity. They are suitable for regenerating powders through small waste brick grinding mills and used as cement-based building materials. This application can greatly improve the economic value of the recycling of waste fired clay bricks from construction waste, and enable enterprises to obtain economic benefits through market behavior. As a manufacturer of small waste brick grinding mill, today I will summarize the detailed explanation of clay brick grinding equipment and process for you.
In terms of clay brick grinding resource equipment, the existing construction waste resource disposal enterprises are all adopting the existing technical routes of developed countries such as Europe, America and Japan, that is, using sand and gravel aggregate production equipment to dispose of construction waste, which is not suitable for recycling powder Production. Guilin Hongcheng Mining Equipment Manufacturing Co., Ltd. has accumulated years of experience in recycling construction waste resources and successfully developed a small waste brick grinding machine, which is specially used for clay brick grinding. It has high efficiency, low energy consumption, and less wear. The obtained regenerated fine powder has high activity index, the obtained regenerated fine aggregate has good particle shape, and has many advantages such as no dust and noise pollution during production.
Small waste brick grinding mill processing clay brick grinding process: the waste clay bricks after sorting, mud removal, impurity removal, iron removal and other processes are fed through the feeding mechanism (vibrating feeder, belt feeder, screw feeder, etc.) machine, air lock feeder, etc.) into the host. The high-speed rotating grinding roller rolls tightly on the grinding ring under the action of centrifugal force, and the material is scooped up by the blade and sent to the grinding area formed by the grinding roller and grinding ring, and the material is crushed into powder under the action of the grinding force. Under the action of the fan, the materials that are ground into powder are blown up and screened by the sorting machine. The materials that meet the fineness requirements pass through. The materials that do not meet the requirements are stopped by the sorting machine and return to the grinding chamber to continue grinding. Qualified materials are blown into the cyclone collector through the pipeline, and the material and gas are separated by the action of the cyclone, and the collected materials are sent to the next process through the discharge valve. The separated air flow enters the host machine under the action of the fan and participates in the next cycle. The unloading valve under the cyclone collector can be connected to the packaging machine for direct bagging and packaging, or it can be connected to the bulk packing machine for direct loading and transportation, and it can also be sent to the finished product warehouse for storage through the conveying mechanism. The excess air in the system is discharged into the atmosphere after passing through the pulse dust collector to ensure the stable operation of the system. The collection efficiency of the pulse dust collector reaches 99.99%, ensuring that the emission meets the environmental protection standard.
The production of recycled micropowder by clay brick grinding can 100% replace limestone as cement mixture and clinker for mixing and grinding, which can meet the requirements of basic performance indicators of cement, and the strength can be played better. The use of recycled micropowder can effectively solve construction waste bricks For the pollution of the surrounding environment, and realize the recycling of resources, it has excellent economic and environmental benefits. The development of Guilin Hongcheng's small waste brick mill and the successful production and application of clay brick milling recycled powder have created a road to refined utilization and high value-added utilization of construction waste, enabling construction waste resource enterprises to truly enter the market . The use of recycled powder overcomes the strength defect of recycled aggregate, and fully exerts the hydration activity of some components in construction waste, and at the same time, saves costs for building material production. If you have a clay brick grinding project demand and need to purchase a small waste brick grinding machine, please leave a message to learn more about the equipment.