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QYJ-8000 Unidirectional Hydraulic Brick Machine Series

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I. Equipment Overview

The QYJ-8000 single-acting static press is a heavy-duty static pressing equipment specifically designed for municipal engineering, garbage compression treatment, and building waste compaction scenarios. It is characterized by high-pressure output, low energy consumption, and intelligent control, making it suitable for high-density compression demand scenarios.


II. Core Advantages of the Equipment

• High-Pressure Molding: It provides a high pressure of 800 tons and above, ensuring high density and strength of the brick body, reducing porosity, and enhancing compressive performance (suitable for standard bricks, porous bricks, hollow bricks, etc.).

• High-Precision Control: The hydraulic system, in conjunction with intelligent PLC control, ensures minimal dimensional errors in the brick body, making it suitable for complex mold products such as imitation stone bricks and tactile paving bricks.

• Wide Range of Raw Material Adaptability: It can process solid wastes such as fly ash, construction waste, tailings, and sludge, reducing raw material costs.

• Energy Conservation and Emission Reduction: Compared with vibration molding equipment, energy consumption is reduced by 30% to 40%.

• Low Maintenance Cost: The hydraulic system has a low failure rate, and the modular design facilitates maintenance, resulting in low annual maintenance costs.• Low-Noise Operation: The static pressing noise is ≤75dB, which meets urban environmental protection requirements and avoids the disturbance caused by traditional vibration equipment.

• Multi-Purpose Machine: By changing the mold, it can produce a variety of products such as pavers, standard bricks, and curbstones, meeting the diverse needs of municipal and landscape engineering.

• High Compatibility of Production Line: It supports integration with automatic batching, palletizing robots, and curing kilns to achieve full-process intelligent upgrading.


III. Performance Parameters of 800T Static Press


Number of Formed Blocks56 pieces per mold (standard brick 238113 48 mm)
36 pieces per mold (environmental protection brick 200100 60 mm)
6 pieces per mold (permeable brick 500250 80 mm)
9 pieces per mold (permeable brick 300300 60 mm)
2 pieces per mold (double-sided polished curbstone 1000350 120 mm)
Maximum Pressing Force8000 KN
Forming Cycle15-20 S (depending on brick size, raw materials, and other factors)
Main Machine Power55 KW
Vibration Motor2*12.7 KW (servo vibration)
Maximum Oil Pump Pressure31.5 MPa
Main CylinderΦ580 mm
Material Mixing Motor5.5 KW
Conveyor Belt Motor3 KW
Brick Ejector Motor1.5 KW
Flat Conveying Motor2.2 KW
Pallet Specification11001100 25 mm (thickness depends on material)
Main Machine Dimensions18501100 4800 mm
Total Machine Weight16000 kg


IV. Core Components of the Equipment

1.Frame:

• Structure: Box-type closed frame structure, integral welding process, with reinforced ribs in key load-bearing areas, increasing resistance to deformation by 40%.

2. Hydraulic System:

• Pump Group: Peak pressure of 31.5MPa, providing high-pressure and fast low-pressure actions.• Control Precision: Proportional valve closed-loop control, with pressure fluctuation ≤±0.5MPa and flow regulation accuracy of ±1.5%.

3. Electrical Control System:

• Functional Modules:• Automatic matching of pressure-displacement curve• Fault self-diagnosis (covering over 93% of fault types in hydraulic, electrical, and mechanical systems)• Energy consumption monitoring (real-time display of power and compression efficiency ratio)• Safety Protection: Dual redundant emergency stop circuit, hydraulic lock protection.

4. Power System:

• Energy-Saving Mode: Idle power consumption ≤3kW, with intelligent intermittent pressure supply technology saving 15-20% energy.


V. Technical Highlights

• High-Efficiency Energy-Saving Design: It uses a load-sensitive hydraulic system, with flow allocated on demand, saving more than 25% energy compared to traditional systems.

• Intelligent Compaction Management: It supports multiple compression strategies (constant pressure/constant speed/segmented pressurization) to adapt to different material characteristics. The data recording function can store 1000 sets of process parameters and supports remote data transmission via UDP protocol.

• Long-Life Design: Key hydraulic components are from Beijing Hua De. The press head guidance mechanism is equipped with self-lubricating bronze bushings.


VII. Service Support

• National 48-Hour Emergency Response Network

• Support for Customized Modifications


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