High Performance Sand Mixer for Mixing Green Sand Efficiently

• 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

Title goes here.

THE MOST IMPORTANT PROCEDURAL STEPS ARE EXPLAINED BELOW:
1. Source Material for the Pattern
This stage is the cornerstone of successful lost foam casting. Choose the material wisely based on casting specifications. For aluminum die castings, we prefer expandable polystyrene infused with pentane, which acts as a potent blowing agent. agent. However, for cast iron and steel parts, a copolymer blend of EPS and EPMMA is employed for optimal results.

2. Pre-expansion
The polystyrene expands remarkably well thanks to pentane's role as a blowing agent. Below is a pre-expanded bead, achieved through a fluidity bed dryer, illustrating precision in expansion.
3. Molding
To produce the definitive pattern section, pre-expanded EPS beads are skillfully propelled using compressed air through a fill gun into a permanent metallic mold. Within this mold, beads unite under heat to shape the desired pattern. Refer to the comprehensive molding process below.
4. Pattern Section Assembly and Mounting
Complex pattern geometries are ingeniously divided into simpler sections. After meticulous foaming and drying, these sections are assembled into a complete pattern, strategically mounted on a gating system for seamless cluster formation.
5. Coating of the Clusters
The meticulously assembled clusters are immersed in a water-based refractory coating, achieving an ideal thickness of approximately 2mm, enhancing durability and precision.
6. Mold Filling
The coated cluster finds its place in a flask, filled with quartz sand administered by a sand raining feeder. Vibrations compact the sand, ensuring the cluster is fully embedded, with the sprue remaining visible.
7. Casting
A strategically aligned down sprue directs molten metal into the EPS sprue. As it flows, the molten metal dissolves the EPS cluster, intricately filling the mold cavity with precision. Delve into the decomposition process exhibited below.
8. Demolding
Following solidification of the molten metal, the casting emerges in its formed state. The castings advance to subsequent steps for detailed cleaning and refinement.
9. Sand Processing DepartmentAfter demolding, the used sand is efficiently transported to the processing system for thorough recycling and sustainable reuse.

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