Abstract:
An oil skimmer and vacuum recovery apparatus providing a method for removing the contaminating oil floating on the surface of a water body is disclosed. The apparatus may be mounted on an oil recovery vessel and includes a vacuum head mounted to a vacuum system. The vacuum head is configured at a desired proximity above a horizontally disposed separation plate that is adjustably positionable to be placed between the water surface and a contaminating layer of floating oil. The vacuum system includes a vacuum pump and motor and an associated vacuum tank configured to a fluids collection chamber that is in communication with a fluids vacuum line attached to the vacuum head. A vacuum force is directed by the vacuum head to the layer of floating oil above the separation plate whereby and the oil layer is skimmed from over the separation plate and drawn through the vacuum head the fluids vacuum line to the fluids collection chamber where it is collected for disposal.
Abstract:
An oil collection assembly is provided for skimming oil from water. The assembly includes a vacuum having a suction port. A hose has a first end and a second end. The first end of the hose is coupled to the suction port. A nozzle has a first end and a second end. The first end of the nozzle is coupled to the second end of the hose. A bowl is coupled to the nozzle. The bowl has a perimeter wall extending around the second end of the nozzle. The second end of the nozzle is positioned adjacent to an interior surface of the perimeter wall of the bowl. A top edge of the perimeter wall of the bowl is positioned in vertically spaced relationship to the second end of the nozzle whereby the vacuum is configured for sucking contents of the bowl into the second end of the nozzle.
Abstract:
An oil spill cleanup system has a vessel, a separator within the vessel for separating oil and water, a pump for pumping an oil/water mixture into the separator, and one or more probes and submersibles having hoses connected to the pump, for collecting the oil/water mixture. The separator has two or more adjacent tanks, for containing the oil/water mixture. Gravity separates the oil from water in the first tank and the water is evacuated from the bottom, while the oil overflows in the second tank, having an increased oil concentration, and so on, until the pure oil is evacuated. A mobile oil platform is also disclosed, having a subsea well connected to a hose, the hose carrying oil to a vessel, wherein the vessel receives the oil and is exchangeable with an empty vessel when full. When the vessel drops the hose, floats maintain the location thereof.
Abstract:
Methods and apparatus are disclosed for capturing and removing oil from a body of water with equipment using rod and film technology, which includes a streamlined oil tank that moves in the water and collects surface oil from an attached skimmer, arrays of inverted funnels lowered into the water to concentrate oil for removal, and containment tents to capture leaking fuel or cargo oil from a sunken ship or any underwater oil leak and channel it into a partially submerged rod and film storage tank at the surface.
Abstract:
The present invention provides a device for recovering floating materials on the liquid surface, arranged as the gate portion for recovering floating materials on the liquid surface is installed at the recovery portion in a state of following vertical movement of the liquid level and being able to move freely in a vertical direction, and the float is composed of a plurality of gate floats which are disposed around and in the vicinity of the gate portion and which float and retain the gate portion near the liquid level, and a plurality of main floats which are disposed further outside than the gate floats to float and support the recovery portion, in which the gate floats are arranged in such a manner that they rotate around and in the vicinity of the gate portion, thereby raking and gathering floating materials to the gate portion, and the main floats are arranged in such a manner that at least a part installed with a blade-like projection is provided on an outer circumferential part will move rotationally or rotate along the liquid level, thereby crushing, separating and cleaving the floating materials on the liquid surface which flock, and providing with a driving device such as a motor for rotating the gate float and in which loads of the driving device are arranged to be supported by the main float.
Abstract:
An oil spill cleanup device is described. The device includes a container and at least one flexible hollow elongated member extending from the container. The device floats in water and can be used to collect and separate oil from the contaminated water. Water is collected by the elongated member, which has several exterior one-way valves that allow contaminated water to enter the member. The contaminated water is pushed towards and into the container by the wave motions of the surrounding water. The elongated member has internal one-way valves that help to direct the contaminated water towards the container. Once in the container, the contaminated water can separate into water and oil due to differences in specific gravity. Multiple devices can be connected together to form a barrier for containing the contaminated water within a limited area.
Abstract:
A system and a method for collecting oil from the surface of a body of water, which includes a vessel for receiving oil being collected; an articulating arm, having a first end secured to the vessel and a second end extending above the body of water; an oil collection portion, comprising a funnel shaped member suspended from the second end of the articulating arm, the funnel shaped member having a large opening at is lower end, and an angulated wall portion terminating in a small apex at the upper end of the funnel shaped member; a pump secured to and communicating with the apex end of the funnel shaped member, having a float switch to activate the pump; a line extending from the pump to the interior of the vessel, so that when the funnel shaped member is lowered into the water, oil floating on the water will become more concentrated as the oil is moved from the large opening of the funnel to the apex of the funnel, and when the oil contacts the float switch the pump pumps the oil from atop the water to the interior of the vessel.
Abstract:
A reclamation system and method using at least one, and in some cases several, buoyant cylinders for removing viscous material, e.g., oil and oil-based products, from a body of water is disclosed. The system and method use the natural tendency of such material to adhere to a surface as it is rotated through the body of water and then actively remove the material for transfer into a collection receptacle. Numerous cylinders can be aligned side-by-side and configured to contain as well as remove viscous material along the surface of a body of water.
Abstract:
A skimmer system for removing a substantially liquid substance such as oil floating on the surface of a body of water has a reservoir body defining an collected fluid reservoir and having a primary weir edge. A weir tube extends upwardly within the reservoir and provides a secondary weir edge being of less height than the primary weir edge and defines a vortex chamber. A plurality of buoyancy members support the reservoir body in relation to the surface of the body of water and are adjustable relative to the reservoir body by power operated or mechanical devices for selective positioning of said primary weir edge relative to the water surface. A pump having a suction inlet is in communication with the vortex chamber and has a discharge outlet conducting recovered oil to a collection barge. A power source such as a hydraulic fluid supply is connected in driving relation with the pump.
Abstract:
During collection of pollutants having a density lower than that of water and carried by a surface layer of a body of water, water of the surface layer is caused to flow into and through a collection vessel having a separation compartment with a top wall, pollutants entrained by the inflowing surface layer water are allowed to collect gravimetrically as a supernatant layer carried beneath the top wall of the separation compartment on water in the separation compartment, and changes of the weight of the collection vessel in the body of water are monitored. Intake and discharge phases may be initiated and terminated to in response to the said weight reaching predetermined values.