摘要:
This invention provides an apparatus for handling bulk material as located at circular or linear storage site. The apparatus can include both a stacker and a reclaimer, wherein the improvement in technology is described in the reclaimer portion of the apparatus. More specifically, a reclaimer apparatus is described having a platform mounted on one or more wheel truck assemblies arranged to roll on at least one rail. The platform having a plurality of means to support a pivotal reclaim conveyor boom and a fixed incline conveyor assembly. A pivotal reclaim conveyor assembly is made of a head shaft and a tail shaft and means to support a plurality of rakes, wherein the plurality of rakes are spaced at intervals in a continuous loop around the pivotal reclaim conveyor assembly. The pivotal reclaim conveyor assembly being driven by a first motor. The fixed incline conveyor assembly having a head shaft and a tail shaft, the incline conveyor assembly having means to support a plurality of buckets, the plurality of buckets being spaced at intervals in a continuous loop around the inclined conveyor assembly, the plurality of buckets being positioned to receive bulk material from the pivotal reclaim conveyor assembly, the incline conveyor assembly being driven by a second motor.
摘要:
The present invention relates to an improved stacker reclaimer apparatus for building up and discharging bulk material. The improved stacker reclaimer apparatus includes only one stacker bearing to separate the stacker machine from the reclaimer machine. A torque reaction member is rotatable connected to the stacker upper column. The torque reaction member is made of an arm portion and a torque arm bearing frame.
摘要:
The invention concerns an arrangement for the adjustment of the position of a shearbar with respect to knives of a chopper assembly. The arrangement includes a first adjusting drive to position the first end of the shearbar at a predetermined first spacing from the knives and a second adjusting drive to position the second end of the shearbar with respect to the knives until a spacing measurement arrangement indicates that the spacing between the shearbar and the knives is less than a threshold value. An analogous procedure is applied to the first adjusting drive. On the basis of the measurement values the shearbar is brought into a position that corresponds to a desired gap between the shearbar and the knives. Each of the first spacing and the second spacing are greater than the desired gap between the shearbar and the knives.
摘要:
A forage harvester chopper arrangement is located within a housing provided with an access door mounted for pivoting vertically between a chopping position, wherein access to the chopping arrangement is prevented, and a grinding position, permitting access to the chopping arrangement by a grinding arrangement. A locking arrangement is associated with the access door and an actuator is coupled to the access door and the locking arrangement by a linkage containing lost-motion means which operates such that when moving the access door to its grinding position, the locking arrangement is moved to its unlocked position prior to the access door being raised to its grinding position, and such that when returning the access door to its chopping position, the access door is closed before the locking arrangement is moved to its locked position.
摘要:
A monochromator apparatus comprises a monochromator (9) and a reversing device (2) which, with the aid of four reversing mirrors (10, 11, 17, 18) shifts the exit ray (13), of a monochromator (9) introduced in an intermediate focus of an external path of rays (4, 5), in the external path of rays (5) so that the external path of rays (4, 5) will not be influenced by the presence or absence of the monochromator apparatus (2, 9).
摘要:
Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by sulfonation of phenol in the presence of a small amount of a complexing agent for the sulfonating agent SO.sub.3 or chlorosulfonic acid, followed by esterification and, if required, neutralization to give the alkali metal or alkaline earth metal salt.
摘要:
Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by a process comprising sulfonation of a phenyl ester in the presence or absence of a small amount of a complexing agent for the sulfonating agent SO.sub.3 or chlorosulfonic acid, subsequent acylation and, if desired, neutralization to give the alkali metal or alkaline earth metal salt, and, if required, subjecting the latter to oxidative bleaching before drying.
摘要:
A device for the building up and discharge of an annular dump of bulk on a circular storage site. In the center of the circular storage site is provided at least one jib of a dumping device rotatable about a vertical axis, which is fed with the bulk material by means of a feed belt, the discharge end of which is situated above the dumping device in the center of the device. Moreover there is provided at least one removal device which can be swivelled about said vertical axis and machinery situated in the neighborhood of the center by means of which the bulk material removed is fed to a conveyor belt passing through said vertical axis. The removal device and the jib of the dumping device are arranged on a framework which is supported and guided on at least one circular railway concentric with said axis.
摘要:
The invention concerns an arrangement for the adjustment of the position of a shearbar with respect to knives of a chopper assembly. The arrangement includes a first adjusting drive to position the first end of the shearbar at a predetermined first spacing from the knives and a second adjusting drive to position the second end of the shearbar with respect to the knives until a spacing measurement arrangement indicates that the spacing between the shearbar and the knives is less than a threshold value. An analogous procedure is applied to the first adjusting drive. On the basis of the measurement values the shearbar is brought into a position that corresponds to a desired gap between the shearbar and the knives. Each of the first spacing and the second spacing are greater than the desired gap between the shearbar and the knives.
摘要:
A sealing preparation for tire problems is proposed which seals in wet conditions, at low and high temperatures and with defects at the transition between the tread and the side wall of the tire. The sealing preparation contains natural rubber latex or a combination of rubber latex and compatible adhesive resin. Furthermore, various devices are proposed for introducing the sealing preparation into the tire and for the pumping up. An air compressor, or liquefied dinitrogenoxide, or sulphur hexafluoride are preferably used with these devices as a pressure source.