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ZC series disc feeder is a kind of continuous and uniform feeding equipment used to deal with powdery, granular and small lump materials. It realizes the precise control of feeding quantity through the synergistic effect of rotating disc and fixed scraper, and has become the key feeding device in many industrial processes with the features of stable operation, flexible adjustment, and strong load-bearing.
The equipment is available in two models: open type is suitable for dry and loose materials; closed type is specially designed for materials with high sludge content, high moisture and strong viscosity, which can effectively prevent dust and wall sticking. It is widely used in mineral processing plants, smelters, cement plants, sand mines and mechanized foundries, and is usually installed under the hopper to feed materials evenly to the next process.
Material accumulation: the bulk material enters into the receiving cylinder from the upper hopper and accumulates on the surface of the rotating disk along the cylinder wall by its own weight.
Preliminary adjustment: By adjusting the gap between the sleeve and the disk, the natural stacking angle of the material on the disk surface can be controlled, thus initially affecting the amount of feed.
Scraping and feeding: the disk rotates at a uniform speed driven by the driving device, and the materials piled up on the disk surface are blocked and scraped away from the disk by the fixed discharging scraper, and fall into the receiving hopper below.
Precise control: By adjusting the gap between the discharge scraper and the disc or changing the rotating speed of the disc, precise and flexible control of the feeding quantity can be realized.
Driving path: motor → belt pulley → worm reducer → disk rotation.
| Performance Advantages | Structure and operation advantages |
|---|---|
| ✅ Uniform and stable feeding: the rotating disc provides continuous and pulsation-free material flow, ensuring stable operation of subsequent processes. | ✅ Flexible and precise adjustment: The feeding volume can be easily and precisely controlled by adjusting the height of the sleeve and the position of the scraper without stopping the machine. |
| ✅ Wide range of application: it can handle a wide range of materials from powder to small lumps ( up to 50mm ), such as ores, slag, limestone, clay and so on. | ✅ Simple and sturdy structure: simple structural design, large bearing capacity, smooth and reliable operation, strong adaptability to harsh working conditions. |
| ✅ Good sealing (closed type): the closed type model can effectively control dust, suitable for viscous, multi-wet materials. | ✅ Easy operation and maintenance: simple operation, smooth running; small daily maintenance workload, low maintenance cost. |
| ✅ High efficiency and energy saving: low running resistance, low power consumption and remarkable energy saving effect. | ✅ Convenient installation: it can be suspended and installed under the hopper, with small footprint and flexible layout. |
| Model | Disc diameter (mm) | Rotating speed of disk (r/min) | Maximum feeding granularity (mm) | Feeding capacity (t/h) | Motor power (kw) | Weight (kg) |
|---|---|---|---|---|---|---|
| ZC300 | ZC300 | 10 | 20 | ≤ 3.6 | 0.75 | 115 |
| ZC800 | 800 | 9 | 20 | ≤ 8.0 | 1.1 | 1.1 195 |
| ZC1000 | 1,000 | 9 | 20 | ≤ 12 | 1.5 | 263 |
| ZC1200 | 1200 | 7 | 20 | ≤ 18 | 1.5 | 1.5 |
| ZC1500 | 1500 | 7 | 20 | ≤ 22 | 3 | 755 |
| ZC2000 | 2000 | 6 | 20 | ≤ 80 | (Y132S-4, approx. 5.5kW) | - ≤ 80 (Y132S-4, approx. 5kW) |
Note: The feeding capacity may vary according to the material characteristics (density, humidity, fluidity) and the adjustment status, the table is the maximum reference value.ZC2000 motor power is inferred to be about 5.5kW according to the model.
Mineral processing/smelting plants: uniform feeding of materials to ball mills, crushers, etc.
Cement plant: feeding raw material mills, cement mills or packaging machines.
Chemical/metallurgical industry: conveying raw materials such as limestone, gypsum, slag, etc.
Foundry: quantitative feeding of molded sand.
Any process that requires continuous, uniform and adjustable feeding.
ZC series disk feeder is a classic, reliable and economical volumetric feeding equipment. It is not the most advanced weighing feeder, but its unrivaled simplicity, reliability and adaptability to harsh materials have made it irreplaceable in many industrial fields. For applications requiring stable, adjustable, continuous feeding without extreme requirements for feed accuracy, the disc feeder is always an optimal cost-effective choice.
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