Abstract:
A tensioning mechanism for a conveyor system includes a support structure, a first carriage, a second carriage, and a brake mechanism. The first carriage is positioned proximate a first end of the support structure and is supported for movement relative to the support structure. The first carriage includes first rolls for receiving the belt such that movement of the first carriage modifies a tension in the belt. The second carriage is supported for movement relative to the support structure and includes second rolls and at least one return pulley. The second rolls are configured to support a portion of the belt extending between the first carriage and the second carriage. The brake mechanism is positioned proximate a second end of the support structure and includes a brake pulley and a brake selectively retarding rotation of the brake pulley. The brake pulley supports a portion of the belt extending between the brake mechanism and the return pulley.
Abstract:
A concave conveyor belt idler system for use on the return run of a conveyor belt system, the idler being configured to maintain alignment of the belt and inherently adjust any misalignment thereof occurring during operation of the system. The concave conveyor belt idler system includes an elongated support member extending transversely of a conveyor belt return run and supporting a plurality of idler roller modules positioned such that the roller modules along the anterior side of the support member define a cave shape for supporting the conveyor belt, with the outer lateral edges at a lower elevation than the central portion of the conveyor belt. In a conveyor belt system the concave conveyor belt idler of the disclosed technology is positioned between two planate idler systems, on the return run, so that the center roller of the concave idler is in or near the plane of the belt as it traverses the planate idler systems, with the remaining rollers of the concave idler positioned below this plane.
Abstract:
A belt includes one or more devices that prevent roll-back of material being conveyed by the belt wherein the one or more devices are formed as a pattern on the belt. The pattern includes one of the one or more devices being offset from at least another of the one or more devices. The pattern is at distance from another pattern of the one or more devices formed on the belt.
Abstract:
A portable transloading device for use with a vehicle, the transloading device transferring bulk material from a first container to a second container. The device includes a conveyor having a first section disposed parallel with the ground and a second section inclined with respect to said first section. A hydraulic motor is included to drive the conveyor. The hydraulic motor receives power from a secondary hydraulic system of the vehicle. The device further includes an attachment member having an attachment device for physically attaching the transloading device to the vehicle.
Abstract:
An apparatus comprising a conduit, a separator, a blower, and a mixing unit positioned on a portable unit that can be stationed at a drilling site. The conduit can be positioned at a sludge source such that a combination of a sludge and air is introduced into the conduit when a pressure in the conduit is reduced. The separator is coupled to the conduit and receives the combination from the conduit and separates the sludge from the air. The blower is in fluid communication with the separator and the conduit and decreases a pressure in them to continuously pull the combination of the sludge and the air from the source directly to the separator via the conduit. The mixing unit receives the material and the sludge at selectable rates and mixes them to generate a treated material that exhibits physical and chemical characteristics that allow placement in a landfill.
Abstract:
A conveyor for conveying mineral material vertically includes a conveyor frame; at least two conveyor main rolls or pairs of conveyor main pulleys, a plurality of conveyor guide rolls or conveyor guide pulleys and a first and a second endless conveyor belt. The main rolls or pulleys are arranged on top of each other and the guide rolls or pulleys are arranged outside each conveyor main roll or pulley at a circumference of a circle. The endless conveyor belts alternate between being moved on either a main roll or a pair of main pulleys or on a group of guide rolls or guide pulleys. The endless conveyor belts are arranged to be moved at a speed that any material being conveyed stays in contact with the surface of either the first or the second endless conveyor belts when being moved on a the conveyor guide rolls or pulleys.
Abstract:
A processing system for processing raw slurry material has a barrel member, at least one transport member, and at least one separator member. The barrel member defines a processing chamber and at least one intermediate opening. The processing chamber defines a pre-processing portion and a separator portion. The at least one transport member is arranged within the pre-processing portion of the processing chamber. The at least one separator member is arranged within the separator portion of the processing chamber and configured to define at least one separator gap. As the barrel member rotates about a longitudinal axis thereof, the at least one transport member transports at least a portion of the raw slurry material through the pre-processing portion of the processing chamber, and the at least one separator member transports at least a portion of the raw slurry material through the separator portion of the processing chamber.
Abstract:
An apparatus for the excavation of a deep basement includes at least two main auger assemblies that are disposed vertically with one assembly atop the other. Auger blades in each assembly are operatively connected together. A feed hopper attached to a bottom of the lower main auger assembly conveys excavation material through a feed hopper opening to the auger blade for lifting. A steel ball is attached to a bottom of the auger blades. The ball rests in a spherical recess and acts as a thrust bearing. A discharge opening is provided proximate a top of the uppermost main auger assembly. A pivoting discharge chute is located at the discharge opening. During use, excavation material is loaded into the feed hopper, conveyed to the auger blades, lifted by the auger blades, discharged through the discharge opening, down the discharge chute and into a dump truck bed for removal.
Abstract:
A system is provided. The system includes a conveyor apparatus configured for conveying a material and a water content measurement system positioned about the conveyor apparatus for determining water content in the material. A dimension characteristic measurement system for detecting one or more dimension characteristics of the material is provided and a computer device is configured to manipulate data received from the water content measurement system and the dimension characteristic measurement system to determine a water content of the material.
Abstract:
A processing system for processing raw slurry material comprises a barrel member defining a processing chamber, at least one intermediate opening, and an outlet opening, a trough system arranged to contain the raw slurry material, at least one transport member, and a drive system. As the drive system rotates the barrel member, the at least one transport member transports at least a portion of the raw slurry material from the trough system and through the processing chamber such that at least a first portion of the raw slurry material is transported to outlet opening, at least a second portion the raw slurry material exits the processing chamber through the intermediate opening, and at least at third portion of the raw slurry material is allowed to flow back towards the trough system.