Cleaning apparatus for components
AssigneeElan Pressure Clean Limited
InventorJohn M. Bartlett
Life of this patent
Estimating the term…
Abstract
A cleaning apparatus for components has means for washing components with high pressure water at a pressure above 1000 psi and preferably about 3000 psi, and an airknife drying means for drying components with a high volume of air at low pressure. Valve means are provided in the high pressure water line so as to selectively control the application of the water. The washing and drying means may be effected at different stations, transfer means being provided for transferring components between stages, or alternatively the washing and drying may be carried out at the same station. The dirty water from the washing is recycled for re-use.
Claims14
A Cleaning apparatus for cleaning components such as vehicle engine blocks, said apparatus comprising a cleaning chamber, support means for supporting a component within the cleaning chamber during cleaning, pump means, a water manifold in said cleaning chamber for receiving water from said pump means at a pressure in excess of 1000 psi, said water manifold being mounted for movement relative to the support means for washing the component with a flow rate of water less than 200 gallons per minute at said pressure in excess of 1000 psi, said water manifold including a main washing head of a plurality of jets and at least one selective washing head movable relative to the main washing head and the component to effect selective washing of the component, valve means associated with each of the washing heads and operable on actuation to open or close the supply of water to the respective washing heads whereby the application of the water via the washing heads can be controlled, recycling means for dirty water produced by washing the component, said recycling means including means for collecting the dirty water, filter means for filtering the dirty water for re-use and a storage tank for recycled water, diverter valve means between the pump means and the water manifold, said diverter valve means having an inlet and first and second outlets whereby, in a first position, it supplies water at said pressure in excess of 1000 psi to the water manifold on demand and, in a second position, it returns the water to the storage reservoir, and means for drying the components.
A cleaning apparatus for cleaning components such as vehicle engine blocks, said apparatus comprising a cleaning chamber including a washing station and a separate, spaced drying station, support means extending between the washing station and the drying station for supporting a component within the cleaning chamber during cleaning, said support means defining a component path, transfer means for transferring a component from the washing station to the drying station along said component path, pump means, a water manifold at said washing station for receiving water from said pump means at a pressure in excess of 1000 psi, said water manifold being reciprocably mounted for movement relative to the component path for washing the component with a flow rate of water less than 200 gallons per minute at said pressure, said water manifold including a main washing head of a plurality of jets for washing of particular parts of a component and at least one selective washing head movable relative to the main washing head and the component to effect selective washing of the component, each of the said washing heads including valve means operable on actuation to open or close the respective washing head whereby the application of the water via the washing heads can be controlled recycling means for the dirty water produced by washing the component, said recycling means including means for collecting the dirty water and filter means for filtering the dirty water for re-use effective to remove substantially all particles of a size greater than 10 microns, and a drying manifold at said drying station for drying the component with a high volume of air, the drying manifold being reciprocably mounted for movement into and out of the component path to effect complete drying of the component.
A cleaning apparatus for cleaning components such as vehicle engine blocks, said apparatus comprising a cleaning chamber, support means for supporting a component within the cleaning chamber during cleaning, means for washing the component with a flow rate of water less than 200 gallons per minute at a pressure above 1000 psi, said washing means including:
- pump means, a water manifold for receiving water at said pressure from the pump means, a main washing head and a selective washing head in fluid communication with the water manifold, means for moving the washing means relative to the component in at least one direction, means for moving the selective washing head relative to the main washing head in a direction transverse to said one direction and relative to the component to effect selective washing of the component, and valve means associated with each of the washing heads and operable on actuation to open or close the supply of water to the respective washing heads whereby the application of the water via the washing heads can be controlled:
- recycling means for the dirty water produced by washing the component, said recycling means including means for collecting the dirty water and filter means for filtering the dirty water for re-use effective to remove substantially all particles of a size greater than 10 microns, means for drying components with a high volume of air, means for moving the drying means relative to the component to effect complete drying of the component, said support means for receiving the component being arranged to change the position of the component during washing so as to present different sides of the component to the washing means, both the washing means and the component being movable relative to one another so as to effect a total cleaning of the component, and said washing means being mounted on a carriage movable in two perpendicular directions so that the washing means is movable relative to the component in a single plane.
Dependencies are inferred from the claim text.