The primary feeders are the feeders used to feed the material dumped into the primary hopper to the primary crushers. Vibrating feeders are driven by vibration motors or eccentrically driven mechanical drive systems with gearboxes. The feeders are produced with the strength to withstand the impacts of large stones dumped into the chamber, and special anti abrasive materials are used on the base and sides against wear.
Apron feeders are the feeders used in primary hoppers when the crushed material contains soil or clay and becomes sticky with the effect of moisture. Thanks to its strong structure and pallet system, it prevents feeding problems no matter how dirty and sticky the fed material is.
Recirocating feeders are used in primary feeding units to feed raw materials to primary crushers. Reciprocating feeders are particularly efficient in feeding muddy, clayey and sticky materials that are difficult to feed. In this type of materials, since vibratory feeders can not clean the material adhering to the feeder surface, reciprocating feeders are used as an alternative. The reciprocating feeders feed by pushing the material on it with the back and forth movement of the table. Since the material on the reciprocating feeder is stripped, it can also feed the materials stuck on it. MADEN recirocating feeders provide trouble-free operation with their hydraulic drive units and solid structures.
Scalper screens allow the separation of fine material and soil in the feed raw material in all kinds of materials with its adjustable grizzly gaps. Grizzly bars are manufactured with sufficient strength and resistant to abrasion and are replaceable.
Our Wobbler screens; are used to scalp the raw material before the primary crushing unit in case the raw material is wet, dirty and excessively sticky, With the eccentric shafts and the elliptical parts on the shafts, which work synchronized with each other, the material is scalped during the flow and it flows more cleanly and regularly to the crusher.
- Large and high volume hopper
- The hopper shape is designed to prevent damage to the hopper bottom while dumping material from the truck.
- Bolt-on wear liners at feeder base