In recent years, infrastructure demand in Southeast Asia keeps growing, and the market gap for fired bricks as basic building materials is also widening. Today, we take this large-scale automatic brick production line in Southeast Asia as an example. Combined with the 3D factory layout and complete process flow chart, we will explain the full operation logic of a modern brick factory from raw materials to finished products.
| Location | Southeast Asia |
| Land Area | 155m × 120m |
| Kiln Section | 9.88m Rotary Kiln |
| Designed Capacity | 350,000 bricks per day |
| Main Raw Materials | Top soil, slurry, coal |
The whole production line runs automatically and continuously. It includes 5 core steps from raw materials to finished products:
1. Raw Material Feeding & Primary Crushing
Top soil, coal and slurry are fed through three independent lines, and go through jaw crusher and hammer crusher for primary crushing.
2. Screening & Roller Grinding
Materials are graded by a roller sieve. Large particles flow back for re-crushing, and qualified materials go through roller crushers and are ground into uniform powder.
3. Mixing & Aging
Powder is mixed with water and raw materials evenly, then sent to the aging room to improve the plasticity and uniformity of materials.
4. Vacuum Extrusion Forming
After fine crushing and intensive mixing, aged materials are extruded into clay strips by a vacuum extruder. The automatic cutting system cuts them into standard green bricks, and waste bricks are recycled for reuse.
5. Brick Stacking & Kiln Firing
After automatic stacking by robots, green bricks are sent to the rotary kiln for drying and high-temperature firing, and finally finished bricks are produced.
1. Circular kiln layout with high space utilization
The project adopts a circular factory layout with a rotary kiln. The production flow connects smoothly along the circle. It achieves a high output of 350,000 bricks per day on a 155×120m site. The compact and efficient space planning fits the land characteristics of factories in Southeast Asia.
2. Full-process closed-loop automation for stable quality and cost reduction
From raw material loading, crushing, screening, mixing and aging, to extrusion, cutting, stacking and firing, the whole production line runs mechanically and automatically. Meanwhile, the closed-loop design of waste brick recycling reduces material loss, lowers labor cost, and ensures stable quality of each batch of bricks.
3. Adaptable to local raw materials with strong practicability
The production line can directly use local top soil and slurry as main raw materials. It adopts internal firing technology by mixing coal into raw materials. This fits the local raw material supply, effectively reduces procurement and transportation costs, and is more suitable for overseas local production and operation.
As a typical project of Chinese building material equipment going global, this automatic brick production line not only exports mature Chinese brick-making technology and complete sets of equipment, but also makes adaptive optimization based on the raw material, site and market characteristics in Southeast Asia. It provides a cost-effective solution for overseas building material capacity upgrading.
