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Kenya Hollow Brick Machines Price
The curbstone brick machine offers a diverse range of mold options, enabling the production of curbstone bricks in various specifications and styles. Moreover, it is simple and easy to operate, reducing the difficulty and cost of manual operation.
Features
Technical Specifications of Cement Block-Making Machine
General Specifications
Model Range: LM4/V3, QMY4-30, QT Series (e.g., QT4-15, QT6-15, QT8-15)
Production Capacity:
Standard Blocks/Hour: 800–2,400 units (e.g., 400×200×200 mm hollow blocks)
Cycle Time: 15–30 seconds (programmable via PLC)
Material Input:
Cement: ASTM Type I/II or equivalent
Aggregate Size: ≤10 mm (optimized for compact granularity)
Water-Cement Ratio: 0.4–0.6 (adjustable for mix stiffness)
Mechanical & Electrical Parameters
Power System:
Motor Power: 18.5 kW (primary drive motor for compression and vibration)
Hydraulic Pump: 7.5 kW (pressure range: 12–26 MPa)
Voltage: 380V ±10%, 3-phase, 50/60 Hz
Vibration Mechanism:
Frequency: 3,500–4,800 RPM (adjustable eccentric weights)
Vibration Force: ≥15 kN (for uniform compaction)
Structural Dimensions:
Machine Size: 5.8 m (L) × 2.4 m (W) × 3.2 m (H)
Weight: ~9.5 tons (excluding molds and accessories)
Control System
Automation Level: Programmable Logic Controller (PLC) with HMI interface
Features:
Real-time monitoring of pressure, vibration intensity, and cycle time
Error diagnostics and auto-shutdown for overload protection
Mold & Compatibility
Standard Mold Options:
| Block Type | Dimensions (mm) | Output per Cycle |
|---|---|---|
| Hollow Block | 400×200×200 | 4–6 units |
| Solid Brick | 240×115×53 | 10–12 units |
| Paving Slab | 200×100×60 | 12–15 units |
Mold Material: Hardened steel (HRC 55–60) for durability (>100,000 cycles)
Operational Efficiency
Energy Consumption: ~25–35 kWh per 1,000 blocks (varies with mix composition)
Labor Requirement: 2–3 operators (for material loading and quality checks)
Compliance & Standards
Safety: CE, ISO 12100 (machine safety), OSHA compliant
Emission: Noise ≤80 dB(A) at 1 m distance
Optional Add-ons
Palletizing robots (~20% labor reduction)
Solar-powered curing chambers (for off-grid operations)
IoT-enabled remote monitoring via GSM/4G
Key Considerations and Operational Guidelines for Concrete Block-Making Machines
1. Improved production efficiency
Scaled production capacity
The daily output of a single fully automatic cement brick making unit can reach 10,000-30,000 blocks (depending on the specific model), which is 50-200 times the efficiency of traditional manual brick making. For example, a certain HESS press series can achieve a cycle of 30 seconds/mold, and mechanized beat control eliminates the intermittent nature of manual intervention.
2. Scientific optimization of materials
Precise control of proportions
The cement-aggregate ratio (precision weighing system error ≤0.3%) is used, and the amount of industrial waste slag (fly ash, slag, etc.) is adjusted programmatically (the maximum replacement rate can reach 60%) to achieve scientific optimization of the mechanical properties of the material.
Vibration compaction and hydraulic forming technology can increase the density of bricks to 1850-2100 kg/m³ (about 25% higher than traditional processes), reduce micro porosity to 18-22% (SEM test data), and significantly improve freeze-thaw resistance (freeze-thaw cycles increased from 15 to 50 times).
3. Green manufacturing transformation
Resource utilization of solid waste
Every 10,000 standard bricks produced can absorb 3.5 tons of construction waste or 2.8 tons of fly ash, and CO₂ emissions are 68% lower than traditional clay bricks (life cycle assessment data show: carbon emissions of machine-made cement bricks are 0.12tCO₂e/m³, and clay bricks are 0.38tCO₂e/m³).
4. Economic effect expansion
Full life cycle cost optimization
Although the initial investment in equipment may reach ￥1.5-2.0 million, through:
Labor costs reduced by 70% (the number of operators reduced from 20 to 3)
Waste loss reduced by 90%
Production land saved by 40%
The investment payback period can be shortened to 2.5-3 years (financial data of a Guangdong brick factory).
5. Troubleshooting Common Issues
| Issue | Solution |
|---|---|
| Block cracks during ejection | Increase curing time; reduce vibration intensity |
| Inconsistent block dimensions | Verify mold alignment; check material uniformity |
| Hydraulic pressure loss | Inspect for leaks; replenish or replace oil |
| Excessive noise | Examine bearings; tighten loose components |
In the construction of the supporting roads around a water conservancy project, the project faced complex geological conditions and harsh climate environments, with extremely high requirements for the corrosion resistance and impact resistance of curbstones. Nianpeng curbstone brick machines utilized the abundant local tailings resources as raw materials. Through unique formulas and production processes, the produced curbstones exhibited excellent corrosion resistance and impact resistance. Moreover, the high - production capacity of the equipment met the urgent construction period requirements of the project. During the entire construction period of the project, it stably supplied curbstones, ensuring the smooth construction of the roads around the water conservancy project, effectively preventing soil erosion, and providing strong support for the long - term stable operation of the water conservancy project.
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