In the production workshops of refractory materials, a significant amount of damaged or off-spec magnesium-carbon brick waste is generated daily. How to efficiently transform these "tough nuts" into qualified raw materials that can be re-introduced into production is a concern for many manufacturers. The magnesium-carbon brick crushing and screening production line, launched by Qingdao Sihyde Automation Equipment Co., Ltd., is a specialized complete set of equipment designed precisely for this stage.
I. Mastering the "Particle Size Challenge": The "Perfect Match" of Cyclic Crushing Logic and Hard Materials
l The core logic of this production line lies in its "circulation" . It is not a simple one-time crushing process but rather builds a closed-loop system. After the waste magnesium-carbon bricks are crushed and screened, the large particles that still do not meet the particle size requirements are automatically returned via belt conveyor to the main crusher for secondary or even multiple rounds of crushing, continuing until all material particle sizes meet the requirements before being discharged. This design ensures uniform and stable output particle size, with a qualified rate reaching 99% or higher.
l Considering the inherent characteristics of magnesium-carbon bricks—high hardness and wear resistance—the line also incorporates targeted considerations in its "hardware" configuration. It can flexibly be equipped with high-performance main units such as jaw crushers, roller crushers, or cone crushers, ensuring sufficient crushing force to handle the waste while focusing on the service life of wear parts to guarantee continuous operational efficiency.
l Key Parameters at a Glance: Production capacity covers 500-8000 tons/year (customizable), output particle size is conventionally adjustable between 0-5mm and 0-10mm.
II. A Thinking Production Line: Full "Unattended Operation" from Feeding to Discharging
l In terms of overall line operation, the PLC intelligent control system achieves automation from feeding to discharging.
l Operators can start or stop the entire line with a single button and monitor operational data throughout the process via an industrial touch screen, eliminating the need for manual shuttling between different stages or manual intervention in particle size control. This not only reduces labor costs but also avoids deviations caused by human operation.
III. Clean Productivity: Environmentally Friendly Design that Locks Dust in a Confined Space
Environmental protection and safety are equally essential for modern production lines. This crushing line adopts a fully enclosed design throughout the entire process and is equipped with a dedicated dust collection and negative pressure dust removal system, effectively suppressing dust generated during crushing and conveying, thereby improving the working environment in the workshop.
IV. Flexible "Building Block" Mindset: Adapting the Equipment to the Workshop, Not the Other Way Around
l The entire machine utilizes a modular design, consisting of six main modules: the feeding system, crushing main unit system, screening system, recirculating conveying system, control system, and dust removal system. Each component can be flexibly combined and easily assembled or disassembled.
l Whether it's the factory floor area, production capacity requirements, or raw material stacking location, the layout can be customized according to the customer's actual situation. The line can operate independently or seamlessly integrate with existing magnesium-carbon brick production lines, offering strong adaptability.
