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Automatic Energy Saving Clay Brick Making Machine with Dual-Stage Vacuum Extruder

Name: Automatic Energy Saving Clay Brick Making Machine with Dual-Stage Vacuum Extruder
Brand: Xi'an Brictec Engineering Co., Ltd.
SKU: VP Series
Price: 101,700.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: Brictec

Certification: CE; ISO

Model Number: VP Series

Payment & Shipping Terms

Minimum Order Quantity: 1 set

Price: US$71500-131900

Delivery Time: 40 days

Payment Terms: L/C,D/A,D/P,T/T,Western Union

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Product Details

Product Description

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                                                Automatic Clay Brick Making Machine, Energy Saving Vacuum Extruder, Dual-Stage Vacuum Brick Extruder
                              

Automatic Energy Saving Clay Brick Making Machine with Dual-Stage Vacuum Extruder

Automatic Vacuum Extruder Clay Brick Making Machine

Brictec offers four specialized clay fired brick extruder models: Large-scale Dual-Stage Vacuum Extruder, Medium-scale Dual-Stage Vacuum Extruder, Compact Extruder, and Vertical Screw Extruder. Each model features distinct performance parameters tailored to various production requirements. For detailed specifications, please refer to the product specifications table or consult with our account manager.

Equipment Overview

The vacuum brick extruder serves as the core equipment in clay brick production, designed to extrude mixed clay materials under high pressure while applying vacuum treatment to enhance green body compactness and strength. Its performance directly influences brick quality, production efficiency, and overall plant operational stability.

Key Features

Vacuum De-airing System: Advanced vacuum pump technology (achieving -0.092 to -0.098 MPa) removes air from clay prior to extrusion, reducing body porosity and enhancing density to prevent cracking, delamination, or explosion during drying and firing processes.
High-Pressure Extrusion System: Utilizes spiral auger or two-stage extrusion mechanisms to ensure homogeneous clay compaction, with extrusion pressure ranging from 2.5 to 4.5 MPa for handling materials of varying hardness.
Adjustable Mold System: Quick-change mold systems enable rapid product transitions for solid, hollow, or perforated bricks, minimizing downtime and enhancing production flexibility.
Wear-resistant Materials & Low-maintenance Design: Critical components including auger, liner, and extrusion head utilize high-chromium alloy steel or tungsten carbide coatings for extended service life. Premium models feature hydraulic clearance adjustment for automatic wear compensation.
Automated Control: Modern PLC-controlled systems monitor vacuum levels, extrusion pressure, and motor load for intelligent adjustment, with advanced models supporting remote monitoring for predictive maintenance.

Primary Functions

Material Processing: Mixes and extrudes various clay materials including shale and coal gangue
De-airing: Removes air bubbles to enhance structural strength
Shaping: Forms precise brick profiles through customizable dies
Cutting: Integrated automatic cutting systems for consistent brick lengths
Conveying: Transfers finished bricks to drying or stacking systems

Operational Advantages

Improved Brick Quality & Reduced Waste: High-end machines ensure dense, precise bricks with waste rates below 2%, compared to over 10% with low-end equipment
Enhanced Efficiency & Energy Savings: Reliable extruders support continuous 24/7 production with minimal downtime, while optimized pressure systems reduce power consumption by 20% or more
Extended Lifespan & Reduced Maintenance: Premium models deliver 1-3 years of service life versus 3-6 months for cheap alternatives
Material Adaptability: Handles clay with 14-22% moisture content and accommodates mixed materials with quick mold changes for diverse product lines
Process Optimization: Superior extrusion quality minimizes drying cracks and firing deformations in subsequent processes

Technical Specifications

Model	Upper Stage Screw (mm)	Upper Stage Power (kW)	Lower Stage Screw (mm)	Lower Stage Power (kW)	Max Pressure (MPa)	Capacity (m³/h)	Weight (t)	Dimensions (mm)
VP-40/40-S	Φ400	30-45	Φ400	55-75	3.5	7-20	10.5	6200×2400×2100
VP-45/40-S	Φ400	30-55	Φ450/400	75-90	3.5	7-20	11.5	6000×2500×2200
VP-50/50-S	Φ500	55-90	Φ500	90-160	3.5	20-40	14	5700×4500×2600
VP-56/45-S	Φ400	45-55	Φ560/450	75-90	4.5	7-35	14.5	5700×2400×2600
VP-56/50-S	Φ500	55-90	Φ560/450	75-132	3.5	15-40	15	7000×5500×2600
VP-60/60-S	Φ500	55-90	Φ580	132-160	3.0	25-45	27	7400×5500×2900

The vacuum extruder serves as the essential core component of any brick manufacturing facility. Selecting a reliable, wear-resistant, and automated machine ensures superior product quality, reduced operational costs, and sustained competitive advantage in the market.

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