| Customization: | Available |
|---|---|
| Type: | Clay Wet Sand |
| Casting Method: | Thermal Gravity Casting |
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| Model | Disk diameter:mm | Feed capacity:Kg/time | Sand mix capacity:T/H | Main motor power:Kw | Rotor power:Kw |
| GS16-30 | 1600 | 600-800 | 20-25 | 37 | 2×15 |
| GS20-55 | 2000 | 1500-1700 | 30-35 | 55 | 2×30 |
| GS22-90 | 2200 | 1700-2000 | 35-45 | 90 | 2×45 |
| GS25-132 | 2500 | 2500-3000 | 55-65 | 132 | 2×55 |
The GS High Efficiency Rotor Sand Mixer is a revolutionary piece of equipment that incorporates three national patents and an optimized design, making it an exceptional choice for green sand mixing. This cutting-edge sand mixer employs a high-speed rotating bottom scraper to create a circular flow of materials within the machine basin. Simultaneously, the high-speed rotor blades impart impact and shear forces, enabling rapid contact and robust friction between sand grains. This results in a remarkably swift mixing process, producing loose sand exceptional for mechanized molding machines. Designed for seamless integration, it pairs effortlessly with a screw feeder, grid dosing device, and an automatic water filling system, forming a fully automated sand mixing unit for continuous sand supply to molding machines. Its simplistic and compact structure ensures effortless maintenance and operation while offering economic and durable performance with high loading capacity and productivity. This machine guarantees superior sand quality, with metrics such as compactness, wet compression strength, and air permeability meeting all required standards.
GS High Efficiency Rotor Sand Mixer Components:
1. The primary motor propels the reducer input through a European-standard belt pulley, with the output shaft coupled to the column via chain coupling. This drives the spindle to rotate the crosshead counterclockwise, allowing the scraper device to push sand into a ring flow formation.
2. Two rotor mechanisms, symmetrically fixed on the circular cross beam, are each powered by the main motor through v-belts and gears after a two-stage deceleration. This enables counterclockwise rotor rotation, working in harmony with the scraping plate to apply impact, shear, and frictional forces to the sand.
3. The transmission gears within the reducer are crafted from large-modulus alloy steel, hardened for long-lasting durability. A magnetic oil plug captures iron particles within the reducer, while the sand mixer's bottom plate is lined with smooth, wear-resistant faience cast stone. Scraper inserts are fortified with wear-resistant carbide, and the inner liner ring consists of stainless steel or high molecular polyethylene for optimal sand resistance.
4. An automatic air unloader forms the core of the unloading mechanism, achieving a complete sand mixing cycle in just three minutes. Once the green sand is mixed, the unloading port automatically discharges materials, eliminating the need for manual intervention and amplifying efficiency.
5. The automatic water injection system equips the GS high-efficiency sand mixer with a state-of-the-art automatic water pump. This system calibrates water injection based on sand mixture volume and, following initial setup, adjusts seamlessly for each batch, ensuring precise water distribution for wet sand.
6. At the top cover, a grid dosing device or electronic scale is installed, ensuring precise material additions automatically. An exhaust hole is also included to facilitate dust removal and heat dissipation, enhancing operational efficiency.
7. The reducer is securely mounted on the base, designed for easy maintenance. During overhauls, simply disconnect the chain coupling and move the main motor out of the coupler's insertion part. The reducer can then be removed horizontally for repairs, without the need to dismantle the column or other parts.
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