Pneumatic bulk material removal apparatus and method
OwnerJames B. Gladdeninventor
Life of this patent
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Abstract
Large amounts of industrial wastes are drawn by high vacuum into a scrubber and separator unit at the entrance of which the bulk wastes are flooded with water and reduced to slurry form. In the separator, the slurry is centrifugally spun and separated from the entraining air and delivered by gravity into a slurry tank from which the slurry is pumped to a remote disposal site. The air passes from the separator to a surge chamber where the air is spun and expanded and ridded of entrained moisture. The dry air in a clean state after passing serially through the vacuum producer and a silencer is expelled to the atmosphere. The equipment can be mounted on a vehicular base. The apparatus can operate to continuously and simultaneously remove and dispose of industrial wastes.
Claims11
A method of continuously removing bulk industrial wastes from locations of waste accumulation and continuously disposing of the waste comprising the steps of continuously applying suction to a solid waste inlet conduit, delivering the waste from said inlet conduit to a scrubber and flooding the solid waste within the scrubber with water to thereby reduce the waste to slurry form, centrifugally separating air from the waste slurry by utilizing said suction to induce spinning of the slurry, pumping the separated slurry to a remote disposal site, expanding the air separated from the slurry by utilizing said suction to induce the expansion and thereby drying and cleansing the air, and exhausting the dried and cleansed air to the atmosphere.
An apparatus for continuously removing bulk industrial waste material from locations of waste accumulation and continuously disposing of the waste material, comprising a bulk waste material intake conduit, a bulk waste scrubber connected with said intake conduit at the end remote from the end receiving the waste material a water flooding means connected with said scrubber and delivering water continuously to the scrubber to transform solid waste material therein to a slurry, a slurry and air separator connected to said scrubber, a pump means connected with said separator to remove separated waste slurry therefrom for delivery to a disposal site, an air expander connected with said separator and receiving separated air from the separator, and a vacuum producer connected with said air expander and including exhaust conduit means delivering dried and cleansed air to the atmosphere, said vacuum producer operable to continuously and simultaneously draw bulk waste material into and through said intake conduit and through said scrubber and draw said slurry into said separator and draw separated air from said separator into said expander.
Dependencies are inferred from the claim text.