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China JZXD Series Single Stage Vacuum Brick Extruder - High-Pressure Solution from Reliable Suppliers for Your Factory
Main Technical Parameters
| Parameter | JZK40/40-15 | JZK45/45-15 |
|---|---|---|
| Output (Converted to standard solid bricks) | 8000 - 11000 pieces per hour | 10000 - 13000 pieces per hour |
| Spindle speed | 57 r/min | 44 r/min |
| Cutter diameter | 400 mm | 450 mm |
| Forming moisture content | 18 - 22% | 18 - 22% |
| Vacuum degree | ≤ 0.01 Mpa | < 0.08 Mpa |
| Weight | 10000 kg | 11000 kg |
| Allowable extrusion pressure | 1.5 Mpa | 15 Mpa |
| Motor power | 75 + 55 Kw | 90 + 55 Kw |
| External dimension | 5250 × 3390 × 1900 mm | 4415 × 3872 × 1900 mm |
Working Principle
The JZXD Series Single-Stage Vacuum Brick Extruder first crushes, mixes raw materials such as clay and gangue, and adds water to adjust them to an appropriate humidity, forming plastic materials. After the materials are transported to the barrel, they enter the vacuum chamber under the pushing and extrusion of the screw shaft to remove internal air, preventing the brick blanks from cracking during firing. The degassed materials are further kneaded by the screw shaft to form dense clay strips, which are then extruded into brick blanks of the set shape through the head mold. Finally, the brick blanks are cut by the blank-cutting device, completing the continuous production of brick blanks and providing high-quality blanks for subsequent firing.
Product Features
High-Efficiency Vacuum Design
Adopts a single-stage vacuum design to efficiently remove air from materials, improving the density and strength of brick blanks while reducing the rejection rate during firing.
Eco-Friendly & Versatile
Compatible with a variety of raw materials. It can utilize industrial waste residues for production, meeting modern environmental protection requirements.
Durable & Low Maintenance
Key components are constructed with wear-resistant materials, extending the service life of the equipment. Features a simple structure for easy operation and maintenance.
Stable & Flexible Production
Allows for quick switching between brick types. Ideal for continuous production in small and medium brick factories, operating stably with low noise levels.
Quality and Service
Brand Cooperation:
Siemens PLC
ABB Frequency Converter
Schneider Air Switch Contactor
Pre-Sales Service
- Customized scheme design tailored to your specific project needs
After-Sales Support
- Production Capacity Guarantee: Delivery in 30, 60, 90, or 120 days based on project scale
- Warranty Policy: 1-year free warranty, one-to-one service, and 7*24-hour response
- Technical Support: Installation guidance and remote diagnosis
- Training Service: Comprehensive operation and maintenance training
Frequently Asked Questions (FAQ)
What are the primary differences between the JZK40/40-15 and JZK45/45-15 models?
The JZK45/45-15 model offers a higher production capacity of 10,000–13,000 standard solid bricks per hour compared to the JZK40/40-15's output of 8,000–11,000 pieces. Additionally, the JZK45/45-15 features a larger cutter diameter (450mm vs. 400mm), higher motor power (90+55kw vs. 75+55kw), and operates at a spindle speed of 44r/min compared to 57r/min for the JZK40/40-15.
What raw materials can be used with this single-stage vacuum brick extruder?
The machine is highly compatible with a variety of raw materials, including clay and gangue. It can also utilize industrial waste residues for production, making it an environmentally friendly option that complies with modern green production requirements.
How does the single-stage vacuum design benefit the brick production process?
The single-stage vacuum chamber effectively extracts internal air from the mixed and crushed raw materials. Removing this air prevents the brick blanks from cracking during the subsequent firing process, thereby increasing overall product density, strength, and reducing the final rejection rate.
Which component brands are used in this equipment?
To ensure high reliability and stable operation, the equipment uses premium components from world-renowned brands, including Siemens PLC systems, ABB frequency converters, and Schneider air switch contactors.
What after-sales service and technical support commitments do you offer?
We offer a comprehensive after-sales package including a 1-year free warranty, dedicated one-to-one service, and a 7*24-hour response time. For technical support, we provide installation guidance and remote diagnosis, alongside operation and maintenance training services. Delivery times range from 30 to 120 days depending on the project scale.