摘要:
Provided is an underwater miner cutter head (20) attached to an underwater miner disposed on a seabed and configured to excavate the seabed, the cutter head including cylindrical cutter drums (21) disposed on respective sides defining a regular polygon in plan view, having bits (26) on the outer circumferential surfaces thereof, and configured to rotate around corresponding first rotational axes by first driving sources; and an intake (28) disposed at a center part of the regular polygon and configured to receive muck excavated with the bits (26), wherein rotating directions of the cutter drums (21) are set such that the bits (26) sequentially move toward the intake (28).
摘要:
A seafloor auxiliary mining tool for use in a seafloor mining system. The seafloor auxiliary mining tool has a seafloor locomotion system enabling traversal of the seafloor. Umbilical connections receive power and control signals from a surface source. A boom mounted auxiliary cutting tool is configured to cut extremities of a seafloor deposit. Cuttings produced by the auxiliary cutting tool are sized by sizing means, to ensure such cuttings are no greater than a desired size.
摘要:
A tank cleaning apparatus is steered by an operator for cleaning the inside of a tank includes a connector operable with a vacuum removal system. The apparatus includes a cutter head that is rotationally driven to cut into settled solid material and to move the solid material to an area where suction from the vacuum system removes the material from the tank.
摘要:
A mobile vacuum boring and mud recovery method comprising a device which will create a vacuum condition within a vacuum container and the vacuum container is mounted on an incline to provide space beneath it to locate a water storage container, and having a vacuum conduit to transport a liquid and or solid particles into the vacuum container. The inclined vacuum tank facilitates gravitational assistance in both separation of liquids & solids as well as unloading debris. A dispensing device may be added to dispense a liquid or a solid from the vacuum container without eliminating the vacuum environment within the vacuum container, and said vacuum container having the ability to fill, store and dispense its contents simultaneously. The vacuum container may further comprises a means to separate a liquid from solids. The vacuum conduit articulated boom used to transport debris into the vacuum container may have the added feature or attachments chosen from an earth digging bucket, a telescoping vacuum conduit, sensor to locate buried utilities, monitors and controls to operate the attachments an their function, water spray nozzle, man hole cover remover cutting tool grinding tool, saw, blasting tool, surface cleaning tool, demolition tool, torque wrench, tractor to pull vacuum hose, jetter nozzle, or camera and power source to operate them. The above described vacuum system may be mounted on a variety of mobile platforms, chosen from but not limited to a trailer, truck, skid steer, fork lift, track hoe, railroad car, or zero turn radius vehicle which may have the added feature of being convertible between a powered vehicle & a trailer.
摘要:
Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.
摘要:
Microdredging systems comprising a pumping platform and loading platform are described. In certain embodiments, system operates autonomously and is adapted to allow the loading platform undock from the pumping platform for disposal of the removed sediment.
摘要:
A seafloor auxiliary mining tool for use in a seafloor mining system. The seafloor auxiliary mining tool has a seafloor locomotion system enabling traversal of the seafloor. Umbilical connections receive power and control signals from a surface source. A boom mounted auxiliary cutting tool is configured to cut extremities of a seafloor deposit. Cuttings produced by the auxiliary cutting tool are sized by sizing means, to ensure such cuttings are no greater than a desired size.
摘要:
A compact mobile vacuum boring, mud recovery, excavation and surface cleaning method comprising a device which will create a vacuum condition within a vacuum container and the vacuum container may be mounted on an incline slope to provide space beneath it to locate a water storage container. A vacuum conduit may be used to transport liquid or solid particles into the vacuum container. The vacuum conduit may be mounted adjacent to an articulated boom with one or more elbows and arms and the boom arm may have multiple utilities and tools attached. The vacuum tank may be mounted at a slope sufficient to assist emptying it's contents by gravity. An air filter housing may be adjacently mounted above the vacuum tank for efficiency and compactness. A dispensing device may be added to dispense a liquid or a solid from the vacuum container without eliminating the vacuum environment within the vacuum container, and said vacuum container having the ability to fill, store and dispense its contents simultaneously. The vacuum container may further comprise a means to separate a liquid from solids.
摘要:
An apparatus for assembling a liner from a plurality of longitudinal sections of flexible material having longitudinal edges adapted to be joined one to another to form the liner includes a path means along which the longitudinal sections of flexible material can be conveyed in a laterally reduced condition, an assembly zone at which the longitudinal edges can be joined together to form the liner, and a guide structure about which the flexible material can turn upon exiting from the path means to provide an inner section and an outer section turned back with respect to the inner section. The guide structure presents a guide, surface over which the longitudinal sections of flexible material can pass, the surface being configured to facilitate spreading of each longitudinal section from the laterally reduced condition.
摘要:
An apparatus for assembling a liner from a plurality of longitudinal sections of flexible material having longitudinal edges adapted to be joined one to another to form the liner includes a path means along which the longitudinal sections of flexible material can be conveyed in a laterally reduced condition, an assembly zone at which the longitudinal edges can be joined together to form the liner, and a guide structure about which the flexible material can turn upon exiting from the path means to provide an inner section and an outer section turned back with respect to the inner section. The guide structure presents a guide, surface over which the longitudinal sections of flexible material can pass, the surface being configured to facilitate spreading of each longitudinal section from the laterally reduced condition.