Product Parameters
Model |
Efficiency of production:T/H |
Drum diameter:mm |
Motor power:Kw |
Y4210 |
2.6 |
205 |
0.75 |
Y4215 |
5 |
205 |
1.1 |
Y4220 |
11.5 |
205 |
1.5 |
Y4225 |
18.5 |
250 |
2.2 |
Detailed Photos
Product Description
Introducing our Customized Screw Feeder with Turnkey Service and On-Site Installation Support, a marvel of engineering tailored for the effortless conveyance of loose powder materials such as clay, coal powder, and cement. Designed to handle these materials with unrivaled efficiency, the machine offers a simple yet robust structure, dependable functionality, and exceptional sealing capabilities. Equipped with a time relay, it ensures precision in feeding, thereby streamlining your operational workflow and enhancing productivity.
In the specialized domain of industrial transport for loose powder materials like pulverized coal, cement, and clay, the equipment's sealing proficiency, precise quantitative control, and impressive wear resistance are pivotal for maintaining production continuity and optimizing cost management. This state-of-the-art intelligent powder conveyor is meticulously crafted to address the transportation needs of low-viscosity, mildly abrasive powders. Its innovative structural design and advanced smart control systems provide reliable solutions across diverse industries such as building materials, chemicals, and metallurgy. This comprehensive analysis will highlight the equipment's technical strengths, core components, intelligent control features, and its vast array of industrial applications.
1. Technical advantages and core component design
Harnessing the natural properties of loose powders, with excellent fluidity and bulk density ranging from 0.8-1.6t/m³, this equipment features a modular structure enhanced by wear-resistant sealing technology. These attributes guarantee stable, long-term operation, offering reliability that stands the test of time.
2. Low-resistance conveying system:
The spiral conveying pipe showcases a cutting-edge double-wall hollow structure made from 304/316L stainless steel, with an inner wall enriched by a tungsten carbide coating of at least 0.3mm. This pioneering design reduces the powder's friction coefficient to less than 0.15 and cuts energy consumption by a remarkable 35% compared to traditional single-tube systems, making it a leader in energy efficiency.
Through meticulous optimization of blade inclination angle (ranging from 25°-35°) and pitch (1.2-1.5 times the pipe diameter), this system seamlessly accommodates materials like clay and cement, achieving an impressive conveying efficiency between 15-50m³/h, ensuring optimal performance.
Triple sealing protection:
Static seal: At the flange connections, a robust metal graphite gasket, capable of withstanding high temperatures up to 400ºC, is coupled with a PTFE coating, ensuring a leakage rate of less than 0.01mg/m³, providing superior leak prevention.
Dynamic seal: The transmission shaft is safeguarded by a labyrinth seal complemented by a nitrogen air curtain, effectively preventing dust ingress into the bearing cavity, achieving an IP65 protection level for enhanced durability.
Intelligent compensation: The built-in pressure sensor diligently monitors pressure differentials within the sealing chamber, automatically adjusting the preload of the compensation spring, thereby tripling the seal's lifespan and ensuring sustained performance.
Wear-resistant and enhanced design:
To bolster high-wear regions like the feed inlet and blade edge, removable ceramic liners with a Mohs hardness of 9 are installed. This thoughtful design facilitates maintenance and replacement in under 30 minutes, ensuring minimal downtime and uninterrupted operations.
The drive unit is expertly outfitted with carburized gears and a grease lubrication system, ensuring a remarkable 10,000 hours of maintenance-free operation, offering peace of mind and enhanced reliability over its lifespan.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Drawing from over 14 illustrious years in the industry, our company stands as a beacon of excellence in the realm of sand casting machinery production. Our extensive and meticulously crafted product line features the green sand casting production line, renowned for its efficiency; the innovative furan resin sand casting production line; the advanced lost foam casting production line, and the state-of-the-art coated sand steel sand buried casting production line. Each product is a testament to our unwavering commitment to quality and precision.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China