摘要:
In a self-unloading vessel having hoppers with discharge outlets for discharging either lump or pulverulent material onto an unloading conveyor, discharge apparatus includes a wheeled carriage supporting two separate gate assemblies thereon and movable to bring one or the other of the gate assemblies into discharge relationship with the hopper outlet. One gate assembly includes a horizontally sliding gate which is driven between open and closed positions by a drive cylinder. The other gate assembly includes fluidized bed airslide apparatus for directing pulverulent material to a discharge passage closed by a butterfly valve. Two embodiments are disclosed. In one a separate drive cylinder is provided for moving the carriage between its two positions along associated rails. In the other the one gate can be releasably pinned to the other gate assembly. The relative positions of the two gate assemblies are reversed in the two embodiments.
摘要:
Conveyor apparatus in which there is a first conveyor means (A) for transporting material in one direction and second conveyor means (B) for transporting material in a different direction. Between the respective conveyor means there is transfer means (C) including a rotatable deflector dish having a concave surface (15) in a position to intercept material discharged from the first conveyor means (A) and to deliver it to the second conveyor means (B). The deflector dish (15, 17) is mounted so that it is rotated, at least partially, by the momentum of the material received from the first conveyor means (A).
摘要:
Die vorliegende Erfindung betrifft eine Schneckenpumpe zum Fördern von Schüttgütern. Es ist Aufgabe der vorliegenden Erfindung, bestehende Schneckenpumpen für den Einsatz in Schiffsentladesystemen weiter zu entwickeln und die Einschleusevorrichtung für den Einsatz bei der Schiffsentladung zu verbessern. Die erfindungsgemäße Einschleusevorrichtung zeichnet sich insbesondere dadurch aus, dass die in dem Druckbereich (1) angeordnete Vorrichtung zum Einspeisen (6) von Fluidisierungsmittel bei horizontal angeordneter Förderschnecke (3) der Einschleusevorrichtung teilweise, überwiegend oder vollständig in mindestens einer horizontalen Ebene durch das Förderrohr (2) angeordnet sind.
摘要:
The invention concerns a suction dredger (19) comprising a hold (18) for holding a load such as sand, shingle or similar material and a crane (3) for moving the load from the hold (18) onto an unloading belt (24) along the hold (18), wherein the crane (3) comprises a grab or clamshell (4) that can move along the length of the hold (18) and above a crane belt (23) and wherein the crane belt (23) transports the load unloaded from the grab or clamshell (4) to the unloading belt (24). In accordance with the invention, the grab or clamshell (4) moves through an opening (36) with a hatch (29) located above the hold (18) and the crane belt (23) and wherein the closable hatch (29) comprises a sloped upper surface to guide the load unloaded from the grab or clamshell (4) to the crane belt (23).