Rotary Screen Feeder

• Customization: Available
• Capacity(t/h): 80-150
• Feeding Rate Control: Fully Automatic
• Model NO.: GDC1000/GDC1500/GDC1900
• Material: Metal
• Motor Power(kw): 20~25
• Raw Material: Aggregates
• Usage: Building Materials
• Discharge Tray Diameter: φ2000mm/φ3000mm/φ2900mm
• Capacity: 10-35m³/H 30-55m³/H 50-70m³/H
• Disc Screen Diameter: φ1000mm/ φ1500mm/ φ1000mm
• Specification: 2400*2000*1500
• Trademark: BRICTEC
• Origin: China
• Production Capacity: 30-150 Ton Per Hour

Product Description

Equipment introduction
A rotary screen feeder is an integrated feeding system that combines screening and metered dosing functions. It consists of a rotating disc with adjustable scrapers and an integrated screen mesh (typically 3-10mm for clay bricks), ensuring homogeneous material flow to extruders or mixers while removing oversized particles.
Core Equipment for Raw Material Pre-processing
In the clay sintered brick production line, the rotary screen feeder is positioned between the raw material crushing system and the mixing/extrusion section, performing the following critical functions:
Screening & Impurity Removal:
Filters out stones, plant roots, and other impurities from clay through a rotating screen (typical aperture: 3-10mm), preventing damage to downstream equipment (e.g., vacuum extruder screws).
Uniform Feeding:
Delivers clay at a consistent flow rate to the next process via an adjustable-speed rotating disc (speed: 2-15 rpm), ensuring stable input for mixers or extruders.
Moisture Regulation:
Advanced models integrate spray systems to uniformly adjust water content during feeding (±2% moisture control range).
Parameter table

Model	Capacity	Disc Screen Diameter	Discharge Tray Diameter	Dimension	Weight	Power
GDC1000	10-35m³/h	φ1000mm	φ2000mm	2400*2000*1500	5.5t	22+3+1.5kW
GDC1500	30-55m³/h	φ1500mm	φ3000mm	2400*2000*1500	8.5t	45+4+1.5kW
GDC1900	50-70m³/h	φ1900mm	φ2900mm	2400*2000*1500	12t	90+5.5+3kW

Impact on Finished Product Quality
Dimensional Consistency:
The uniform particle size of screened raw materials reduces brick cracking (can decrease defect rate by 3-5%).
Combustion Efficiency:
Purified clay enables more uniform kiln sintering (reducing energy consumption by 8-10%).
Equipment Protection:
Prevents large hard particles from entering the extruder, extending screw life by 2-3 times.
Typical Clay Brick Production Line Example:
[Raw Material Yard] → [Primary Crusher] → Rotary Screen Feeder → [Twin-Shaft Mixer] → [Vacuum Extruder] → [Brick Cutter]