| 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 |
Introducing the GS High Efficiency Rotor Sand Mixer, a revolutionary innovation in green sand mixing technology, proudly brought to you by Qingdao Sanzhuji Technology Co., Ltd. This state-of-the-art sand mixer integrates three national patents and embodies an optimized design for unparalleled performance. Primarily engineered for the efficient mixing of green sand, its core mechanism involves a high-speed bottom scraper that induces a dynamic circular flow within the mixing basin. The high-speed rotor blade then delivers both impact and shearing forces, facilitating rapid contact and vigorous friction among sand grains. This ensures an expedited mixing process and produces well-mixed sand without the need for a separate loosening apparatus. Perfectly aligned with mechanized molding machines, and when paired with a screw feeder, grid dosing device, and an automatic water filling system, it forms a seamless automatic sand mixing unit, continually supplying high-quality sand to the molding operation. The machine boasts a user-friendly design with a compact structure, ease of maintenance, cost-effectiveness, durability, and exceptional load capacity. It promises superior productivity with effortless load starts, achieving desired sand performance measures such as compactness, wet compression strength, and air permeability, all reaching qualified indices.
Components of the GS High Efficiency Rotor Sand Mixer:
1. The main motor employs a European standard belt pulley to drive the reducer input, with the output shaft linked to a column via a chain coupling. The spindle initiates counterclockwise rotation of the crosshead, propelling the scraper device to generate a ring flow pattern in the sand.
2. Dual rotor mechanisms are symmetrically mounted on the circular cross beam. Each rotor, powered by the main motor through v-belts and gears following a double deceleration process, rotates counterclockwise. The combined action of the rotors and scraping plate imparts impact, shear, and frictional forces onto the sand.
3. The reducer's transmission gears are crafted from large modulus alloy steel, hardened for extended durability. A magnetic oil plug in the reducer captures iron filings within the casing. The sand mixer base is lined with smooth, wear-resistant faience cast stone, while the scraper blades are fortified with wear-resistant carbide. Inner liners are constructed from stainless steel or high molecular polyethylene, enhancing resistance to sand abrasion.
4. Featuring an automatic air unloader, the unloading mechanism completes each sand mixing cycle in an efficient average of 3 minutes. Upon mixing completion, the green sand is automatically discharged through the unloading port, minimizing the need for manual intervention and boosting operational efficiency.
5. The automatic water injection system of the GS High Efficiency Sand Mixer features a water pump that adjusts the water injection in line with sand mixing volumes. Following initial setup and calibration, it automatically injects water tailored to each batch's wet sand mixing requirements, ensuring precise water-sand distribution ratios.
6. An integrated grid dosing device or electronic scale is strategically positioned on the top cover of the GS High Efficiency Rotor Sand Mixer. This setup facilitates precise automated material addition, complemented by a dedicated exhaust port for effective dust removal and heat dissipation.
7. The reducer is securely installed on the base for ease of maintenance. During repairs, the chain coupling can be detached, allowing the main motor to be slid out from the coupling's insertion point. This design allows for horizontal repair access without dismantling the column or other components.
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