Device for sluicing a hot meal-form material
AssigneeKHD Humboldt Wedag GmbH
InventorsHorst Schilling, Ralf Filges
Life of this patent
Estimating the term…
Abstract
In order to create a device like a shuttle sluice for sluicing or distributing a hot meal-form material flow, in particular for cement plant construction, whose shuttle valve or shuttle valves is or are easy and inexpensive to repair or renew in case of wear and tear, a shuttle sluice is provided, whose shuttle valve has at least two parts and comprising of an upper suspension part and a lower expendable part, whereby the upper suspension part and the lower expendable part of the shuttle valve are stiff or rigid, i.e., detachably connected to each other, not hinged or pivoted to each other.
Claims6
A device for sluicing a hot meal-form material, with a sluice case having an upper material inlet, a lower material outlet and at least one shuttle valve arranged between the two openings and extending across a full width of the sluice case, comprising:
- the shuttle valve having at least two parts and comprising an upper suspension part extending across a portion of, but less than the full width of the sluice case and a lower expendable part extending across a remaining portion of the width of the sluice case, and
- the upper suspension part and the lower expendable part of the shuttle valve are rigidly and detachably connected to each other, not hinged or pivoted to each other.
A device for sluicing a hot meal-form material, with a sluice case having an upper material inlet, a lower material outlet and at least one shuttle valve arranged between the two openings, comprising:
- the shuttle valve having at least two parts and comprising an upper suspension part and a lower expendable part, and
- the upper suspension part and the lower expendable part of the shuttle valve are rigidly and detachably connected to each other, not hinged or pivoted to each other,
- the upper suspension part and the lower expendable part of the shuttle valve intermesh at their adjoining sides like a tongue and groove joint, and in the tooth area of the intermeshing valve parts two bolts, spaced at a distance from each other, parallel to the swiveling axis of the shuttle valve, are detachably guided through correspondingly aligned internal passages.
A device for sluicing a hot meal-form material, with a sluice case having an upper material inlet, a lower material outlet and at least one shuttle valve arranged between the two openings, comprising:
- the shuttle valve having at least two parts and comprising an upper suspension part and a lower expendable part, and
- the upper suspension part and the lower expendable part of the shuttle valve are rigidly and detachably connected to each other, not hinged or pivoted to each other,
- at least the side of the shuttle valve to be sluiced that is turned away from the material flow in the conveyance direction is coated with a fireproof and wear-resistant material.
Dependencies are inferred from the claim text.