Industrial Sand Mixing Equipment with Reliable Performance Features

• 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 pivotal in ensuring successful lost foam casting. Carefully select the material tailored to the specific casting needs. For those crafting aluminum die castings, we choose expandable polystyrene (EPS) with pentane, an exceptional blowing agent facilitating optimal expansion. Conversely, for the robust demands of cast iron and steel, a copolymer blend of EPS and EPMMA is expertly utilized, ensuring superior performance.

2. Pre-expansion
Witness the remarkable expansion of polystyrene, driven by the active role of pentane as a blowing agent. You will find an exemplary bead pre-expanded using an efficient fluidity bed dryer below.
3. Molding
To create the actual pattern section, pre-expanded EPS beads are expertly propelled into a permanent metallic mold via a fill gun using compressed air. Within this mold, beads are carefully heated, bonding to achieve the desired pattern geometry. For detailed insights, please refer to the molding process outlined below.
4. Pattern Section Assembly and Mounting
Intricate pattern geometries are skillfully decomposed into simpler sections. Post foaming and drying, these sections are assembled into a complete pattern and mounted on a gating system to form an effective cluster.
5. Coating of the Clusters
The assembled clusters are adeptly coated by dipping into a specially formulated water-based refractory coating, achieving a precise thickness of around 2mm, ensuring optimal protection and performance.
6. Mold Filling
The coated cluster is strategically positioned in a flask, where quartz sand is meticulously filled using a sand raining feeder. Vibrational technology compacts the sand until the cluster is completely embedded, with only the sprue exposed.
7. Casting
Aligning the down sprue with the EPS sprue, molten metal is expertly poured into this channel, seamlessly flowing into the foam pattern's gating system. As the molten metal interacts, it decomposes the EPS cluster, intricately filling the mold cavity. For a comprehensive overview, please review the decomposition process below.
8. Demolding
Upon solidification of the molten metal, the casting is expertly formed, ready for the next stages of cleaning and refinement.
9. Sand Processing DepartmentFollowing demolding, used sand is efficiently transported to the processing system for innovative recycling and reuse, promoting sustainability and 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