Rotary Screen Feeder Disc Feeder with Screen Trommel

• Customization: Available
• Capacity(t/h): 80-150
• Feeding Rate Control: Fully Automatic
• Model NO.: GDC
• Material: Stainless Steel
• Motor Power(kw): 20~25
• Raw Material: Caly Fly Ash Sand Mud
• Usage: Building Materials
• Color: Customized
• After-Service: 1 Year
• Raw Materials: Clay Fly Ash Sand Mud
• Speed: High Precision
• Specification: 5.5-12 T
• Trademark: Brictec
• Origin: China
• Production Capacity: 10-70

Product Description

Product Description

 

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).

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