The Production Process of Color Brick Machines

Every piece of equipment has its unique value, playing a vital role in our daily lives and industrial progress. In the industrial sector, various mechanical devices serve specialized functions, and the Color Brick Machine is no exception. Today, we will explore the production process behind these essential machines.

Color brick machines are generally classified into two categories: Vacuum Brick Machines and Burn-free (Non-burning) Brick Machines. The former relies on traditional clay, which consumes significant land resources. In contrast, Burn-free Brick Machines utilize industrial waste such as coal gangue, rock powder, fly ash, slag, gravel, and sand as raw materials. By eliminating the combustion process, they are more eco-friendly and resource-efficient—a technology now being vigorously promoted worldwide.

Traditionally, brick making used clay as the primary material. However, due to its severe impact on arable land, policies have been implemented since 2015 to ban clay bricks and promote the recycling of solid waste. Consequently, brick products made primarily from fly ash, with gypsum and quicklime as binding materials, are steadily replacing traditional clay bricks.

The Production Process of Clay-based Vacuum Machines: Clay is mixed with an appropriate amount of sand and stone powder in a mixer. Once evenly blended, the material is transported via a conveyor belt to the Vacuum Brick Machine. Under high vacuum pressure, the brick bodies are molded. A cutting machine then divides them into equal sizes, and an automatic stacker picks up the green bricks and places them onto kiln cars for firing.

The Manufacturing Workflow for Fly Ash Color Brick Machines: Quicklime crushing (Jaw Crusher) → Grinding (Pulverizer) → Uniform mixing with other materials → Digestion in a steaming pot → Edge-runner milling → Hydraulic compression molding → Autoclave curing → Drying (approx. 10 days) → Finished Product.

Brief Summary of the Operation Process: Scientific Batching of Raw Materials → Mixing with Water → High-Pressure Vibration Molding → Short-term Drying → Finished Product.

Technical Advantages of Our Machinery: Within the domestic industry, our color brick machines stand out by integrating advanced Hydraulic Adjustment Systems. Each host machine can be adjusted for different vibration forces, which shortens vibration time and enhances product density while saving costs.

Using a universal frame-type casing adjustment method, operators can modify all parameters simply by turning two screws and adjusting the proximity switch distance. With a powerful excitation force, an amplitude of up to 2mm, and an acceleration of up to 15g, materials are molded in just 2 seconds, ensuring full cement liquefaction. Under standard weight-ratio conditions, the compaction strength of our machines is significantly superior to industry standards.