摘要:
Vibration device for a conveying apparatus (21) to convey a metal charge in a longitudinal direction (X) comprising at least two vibration mechanisms (25, 26) each disposed on opposite sides of the conveying apparatus (21) so as to feed the metal charge. The vibration mechanisms (25, 26) comprise at least a first plurality of eccentric masses (31, 32, 33) having their mass barycenters (B) oriented in parallel directions to each other, and a second plurality of eccentric masses (34, 35) having their mass barycenters (B) disposed angularly offset with respect to the disposition of the barycenters of the first plurality of eccentric masses (31, 32, 33).
摘要:
A furnace for pre-heating carbon bodies prior to pitch impregnation utilizing electrical current flow through the body along its longitudinal axis. The furnace is an apparatus which includes a structural steel framework with roller assemblies to support a carbon body. Electrical contacts and pressing assemblies are provided for establishing pressing forces on the carbon body and the apparatus is configured so that a carbon body can be received on the roller assemblies and contacted by the electrical contact means by adjustment of the pressing assemblies.
摘要:
A device for treating bulk material with a gas, the device including a grate through which gas can flow from an under-grate space to the upper side and which conveys a layer of bulk material in a conveying direction from a loading end to a discharge end. The grate has a plurality of mutually adjacent rows, each of which includes at least one bar that is elongate in the conveying direction and may be moved alternately back and forth in the conveying direction. Driving is controlled such that the forward stroke of the at least one bar of two adjacent rows takes place at the same time, while the rearward stroke of the at least one bar of two adjacent rows takes place at different times.
摘要:
A reciprocable soot blower that is adapted to extend laterally through an outer wall to remove deposits of slag that collect on the walls of a pressurized furnace, gasifier or other reactor. The soot blower is telescopically mounted in a conduit attached to an outside wall of the furnace to permit its complete withdrawal from the furnace when not in use. A steam seal is adapted to be activated in the conduit when the soot blower is extended to increase pressure in the conduit to thus prevent entry of foreign material from said furnace into the space between the conduit and the soot blower.
摘要:
An automatic charging apparatus for a furnace, including: a hopper provided with an inlet and an outlet opening; a buffer bin in which a buffer channel is provided, one end of the buffer channel including a discharge port communicating with the outlet opening, the other end being in communication with a feeding inlet of the furnace; a pushing mechanism configured to push feedstock in the buffer channel sequentially into the feeding inlet of the furnace, the pushing mechanism including a drive and a pushing element, the drive driving the pushing element to perform a reciprocating movement in the buffer channel so the feedstock in the buffer channel is sequentially pushed into the feeding inlet via the reciprocating movement of the pushing element. The solution can implement automatic charging of feedstock in the furnace, reduce labor intensity of operators, and realize accurate control of charging amount of the feedstock.
摘要:
Vibration device for a conveying apparatus (21) to convey a metal charge in a longitudinal direction (X) comprising at least two vibration mechanisms (25, 26) each disposed on opposite sides of the conveying apparatus (21) so as to feed the metal charge. The vibration mechanisms (25, 26) comprise at least a first plurality of eccentric masses (31, 32, 33) having their mass barycenters (B) oriented in parallel directions to each other, and a second plurality of eccentric masses (34, 35) having their mass barycenters (B) disposed angularly offset with respect to the disposition of the barycenters of the first plurality of eccentric masses (31, 32, 33).
摘要:
A device for treating bulk material with a gas, the device including a grate through which gas can flow from an under-grate space to the upper side and which conveys a layer of bulk material in a conveying direction from a loading end to a discharge end. The grate has a plurality of mutually adjacent rows, each of which includes at least one bar that is elongate in the conveying direction and may be moved alternately back and forth in the conveying direction. Driving is controlled such that the forward stroke of the at least one bar of two adjacent rows takes place at the same time, while the rearward stroke of the at least one bar of two adjacent rows takes place at different times.
摘要:
Apparatus for the cooling of cement clinker or the like being discharged from a rotary kiln, the apparatus including at least two cooling means arranged to receive the discharge from the rotary kiln and adjustably positionable distributor means arranged to proportion the discharge of the rotary kiln selectively between the two or more cooling means.