Reliable Foundry Mixing Mixer for Efficient Sand Mixing Tasks

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Type: Lost Mold Casting Production Line
• Shotcrete Type: Dry
• Machining Process: Brick Production Line
• Structure: Rotor Type
• Productivity: 150m²/h
• Feeding Height: 1380mm
• Vibrating Amplitude: 1.4mm
• Certification: ISO9001: 2000, CE
• Condition: New
• Color: Customized
• Capacity: 40-60mould/Hour
• Casting Sand Mixer: Mixing Green Sand
• After-Sales Service Provided: Free Spare Parts
• Usage: Foundry Castings Production
• Casting Plant: Green Sand Casting Line
• Technology: Green Sand Casting Technology
• Transport Package: Wood
• Origin: China

Product Description

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THE MOST IMPORTANT PROCEDURAL STEPS ARE EXPLAINED BELOW:
1. Source Material for the Pattern
This stage is a cornerstone of excellence in lost foam casting. Carefully select the material aligning perfectly with casting needs. For aluminum die castings, we utilize expandable polystyrene with pentane, serving as a superb blowing agent, ensuring intricate casting precision. For cast iron and steel parts, a specially engineered copolymer of EPS and EPMMA is the material of choice, optimized for superior casting performance and durability.

2. Pre-expansion
Thanks to pentane, the polystyrene expands remarkably well, acting as a high-efficiency blowing agent. Observe a bead pre-expanded with finesse using a fluidity bed dryer, setting the stage for exceptional pattern creation.
3. Molding
In crafting the pattern section, the pre-expanded EPS beads are expertly propelled into a robust metallic mold using compressed air. They seamlessly bond under heat within the mold, forming precise pattern geometry. Discover the detailed molding process below for unparalleled accuracy.
4. Pattern Section Assembly and Mounting
Ingenious assembly of complex patterns involves segmenting them into straightforward sections. Following foaming and drying, these sections are meticulously assembled into a unified pattern and securely mounted on a gating system to form an impressive cluster.
5. Coating of the Clusters
The expertly assembled clusters are subjected to a coating treatment, dipped in a specialized water-based refractory coating, achieving a precise 2mm thickness for optimal performance and consistency.
6. Mold Filling
In the mold filling stage, the coated cluster is strategically positioned in a flask, with quartz sand gently deposited using a sand raining feeder. Vibration ensures the sand compactly embeds the cluster, leaving only the sprue visible, ready for the next meticulous phase.
7. Casting
Align the down sprue over the EPS sprue meticulously. As molten metal is introduced, it flows seamlessly into the foam pattern's gating system. The metal elegantly decomposes the EPS cluster, capturing every intricate detail in the mold cavity. Delve into the decomposition process below for a comprehensive understanding.
8. Demolding
After the molten metal solidifies, the beautifully formed casting emerges, advancing to the next phase for further refinement and cleaning, ensuring a pristine finish.
9. Sand Processing DepartmentFollowing demolding, the used sand is efficiently channeled to the processing system for recycling and reuse, embodying a commitment to sustainability and resource efficiency.

Product Parameters

Model	GZS16-30	GZS20-75	GZS22-75	GZS22-90	GZS25-110	GZS25-132	GZS29-200
Product name	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer
Disc diameter(mm)	φ1600	φ2000	φ2240	φ2240	φ2500	φ2500	φ2850
Productivity(t/h)	15-20	25-32	30-35	35-40	40-45	50-60	60-80
Main motor power(kw)	30	75	75	90	110	132	200
Rotor motor power(kw	2×15	2×22	2×30	2×37	2×45	2×55	2×55
Spindle speed(r/min)	34	31.72	27.32	27.32	27.3	27.32	25.4
Rotor speed(r/min)	980	980	975	975	950	950