An attachment for a shaker conveyor for sorting material having various sizes. The attachment includes a passageway bordered on opposite sides by a pair of walls. A first grate is disposed in the passageway. The first grate defines a first gap for sorting the material. The first grate borders a first compartment having a first outlet. A second grate is disposed in the passageway. The second grate defines a second gap having a dimension different than the first gap. The second grate borders a second compartment separate from the first compartment and leading to a second outlet.

An attachment for a shaker conveyor for sorting material having various sizes. The attachment includes a passageway bordered on opposite sides by a pair of walls. A first grate is disposed in the passageway. The first grate defines a first gap for sorting the material. The first grate borders a first compartment having a first outlet. A second grate is disposed in the passageway. The second grate defines a second gap having a dimension different than the first gap. The second grate borders a second compartment separate from the first compartment and leading to a second outlet.

Disclosed herein is a conveyor system including a conveying element with one or more bottoms and upright side walls, where the bottoms and the upright side walls together form a trough in which bulk products may be transported along a main flow, where the conveying element includes one or more openings through which bulk products may be poured, where the conveyor system includes a gate for closing a particular opening, where this gate may be moved between at least a closed position and an open position, where the one or more openings extend on the side walls, and where the gate may be moved slidably along the specified opening.

Disclosed herein is a conveyor system including a conveying element with one or more bottoms and upright side walls, where the bottoms and the upright side walls together form a trough in which bulk products may be transported along a main flow, where the conveying element includes one or more openings through which bulk products may be poured, where the conveyor system includes a gate for closing a particular opening, where this gate may be moved between at least a closed position and an open position, where the one or more openings extend on the side walls, and where the gate may be moved slidably along the specified opening.

A vibration processing apparatus (10) includes a vibration information acquisition unit (110), a reference region setting unit (120), and a determination unit (130). The vibration information acquisition unit (110) acquires detection data indicating a detection result of a vibration sensor (222). The vibration information acquisition unit (110) generates vibration information by processing the detection data. The vibration information indicates magnitude of amplitude by frequency. The reference region setting unit (120) generates data indicating a reference region set in the vibration information. The reference region indicates, by frequency, a range of amplitude in which a belt conveyor (20) is determined to be normal. When amplitude is outside the reference region at any frequency in the vibration information generated at a certain timing, the determination unit (130) determines that an abnormality occurs in a monitoring target at the timing.

A conveying device for conveying bulk material, comprising products and product breakage thereof, in a conveying direction has a first conveying element and a second conveying element which is arranged downstream of the first conveying element, with the result that a gap is formed between the first and the second conveying element. A covering element is arranged above the gap. The gap has a first width according to a predefined separating criterion in such a way that the passage of product breakage through the gap is allowed and the passage of products through the gap is prevented.

A vibratory conveyor for bulk material is provided having a conveying trough or tube for bulk material and a vibration generator connected thereto for generating a directed vibratory excitation to transport the bulk material longitudinally. The directed vibratory excitation has directional components in the longitudinal direction and in a vertical direction opposite gravity. The conveyor further includes at least one retaining weir arranged in the trough or tube for decelerating the bulk material in the longitudinal direction through the trough or tube. The retaining weir has a rear wall in a transport direction of the bulk material and a front wall opposite the transport direction. The rear wall is at least sectionally inclined in an obliquely descending manner from an apex of the retaining weir toward the bottom of the trough or tube. The length of the front wall is smaller than the length of the rear wall.

A vibratory conveyor for bulk material is provided having a conveying trough or tube for bulk material and a vibration generator connected thereto for generating a directed vibratory excitation to transport the bulk material longitudinally. The directed vibratory excitation has directional components in the longitudinal direction and in a vertical direction opposite gravity. The conveyor further includes at least one retaining weir arranged in the trough or tube for decelerating the bulk material in the longitudinal direction through the trough or tube. The retaining weir has a rear wall in a transport direction of the bulk material and a front wall opposite the transport direction. The rear wall is at least sectionally inclined in an obliquely descending manner from an apex of the retaining weir toward the bottom of the trough or tube. The length of the front wall is smaller than the length of the rear wall.

A vibrating screen feed conveying apparatus for conveying and separating sticky “moisture laden bulk solids” which are sticky and wet flowing onto a vibrating screening feeder and into a hopper. The apparatus includes a bed on which material is conveyed, a longitudinal counterbalance supported on a plurality of isolation springs, a plurality of inclined drive springs extending between the bed and the longitudinal counterbalance, and a plurality of stabilizers for controlling movement of the drive springs along their central axes. A plurality of vibratory motors, each having rotatable eccentric weights are attached to the rear end of the longitudinal counterbalance. The eccentric weights rotate in phase with one another to vibrate the bed at a vibration frequency.

A vibrating screen feed conveying apparatus for conveying and separating sticky “moisture laden bulk solids” which are sticky and wet flowing onto a vibrating screening feeder and into a hopper. The apparatus includes a bed on which material is conveyed, a longitudinal counterbalance supported on a plurality of isolation springs, a plurality of inclined drive springs extending between the bed and the longitudinal counterbalance, and a plurality of stabilizers for controlling movement of the drive springs along their central axes. A plurality of vibratory motors, each having rotatable eccentric weights are attached to the rear end of the longitudinal counterbalance. The eccentric weights rotate in phase with one another to vibrate the bed at a vibration frequency.