Air cushion cleaner
First Claim
Patent Images
1. An air cushion cleaner for seed cotton comprising:
- a) a vessel having a top, a bottom, and four panels extending from top to bottom, the vessel having a height, thickness and width, and is defined by an upper portion and a lower portion,b) a distance from the top to bottom being the height,c) a front panel and a back panel being two of the four panels, with a distance from the front to the back panel being the thickness,d) two side panels being two of the four panels with a distance between the side panels being the width,e) a cleaning chamber between the top, bottom, and four panels,f) a screen at the upper portion of the vessel said screen defining a top of the cleaning chamber,g) an inlet in the bottom portions of the front panel angled away from vertical upward toward the back panel,h) inlet means connected to the inlet for blowing seed cotton carried in an air stream into the chamber,I) a grate in the back panel,j) a trash collector attached outside the chamber to the back panel,k) a seed cotton outlet below the bottom,l) a conveyor means connected to the cotton outlet for moving seed cotton from the chamber,m) a dirty air outlet above the top, andn) a dirty air duct means connected the dirty air outlet for moving at least a portion of the air from the inlet means from the chamber.
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Accused Products
Abstract
Seed cotton is carried by an airstream into an upright cleaning chamber. Dust and fine trash is carried off through a fine screen in the top of the chamber. The airstream carrying the seed cotton into the chamber will lack sufficient strength to carry the cotton to the fine screen through which the dust and fine trash is carried. The air is separated from the dust and fine trash in a cyclone separator. Larger trash is blown through or carried through a grid on the side of the chamber. The cotton falls to the bottom of the chamber and is carried off with a majority of the air. The fine trash and coarse trash are dropped into a conveyor to be removed.
13 Citations
15 Claims
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1. An air cushion cleaner for seed cotton comprising:
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a) a vessel having a top, a bottom, and four panels extending from top to bottom, the vessel having a height, thickness and width, and is defined by an upper portion and a lower portion, b) a distance from the top to bottom being the height, c) a front panel and a back panel being two of the four panels, with a distance from the front to the back panel being the thickness, d) two side panels being two of the four panels with a distance between the side panels being the width, e) a cleaning chamber between the top, bottom, and four panels, f) a screen at the upper portion of the vessel said screen defining a top of the cleaning chamber, g) an inlet in the bottom portions of the front panel angled away from vertical upward toward the back panel, h) inlet means connected to the inlet for blowing seed cotton carried in an air stream into the chamber, I) a grate in the back panel, j) a trash collector attached outside the chamber to the back panel, k) a seed cotton outlet below the bottom, l) a conveyor means connected to the cotton outlet for moving seed cotton from the chamber, m) a dirty air outlet above the top, and n) a dirty air duct means connected the dirty air outlet for moving at least a portion of the air from the inlet means from the chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An air cushion cleaning system for seed cotton comprising:
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a) a first vessel having a top and a bottom, wherein the vessel has an upper portion and a lower portion, b) a distance from the top to the bottom being a height, c) a cleaning chamber between the top and the bottom, d) a screen at the upper portion of the vessel said screen defining a top of the cleaning chamber, e) a grate in the cleaning chamber, f) an inlet below the top angled away from vertical upward toward the grate, g) inlet means connected to the inlet for blowing seed cotton carried in an air stream into the chamber, h) a trash collector attached outside the chamber and in communication with the grate, I) a dirty air outlet above the top, j) a dirty air duct means connected to the dirty air outlet for moving at least a portion of the air from the inlet means from the chamber, k) a seed cotton outlet below the bottom, and l) a blast box connected to the cotton outlet, m) a second vessel having the structure defined in subparagraphs a) through k) above, n) a hot air source connected to the blast box, and o) the blast box connected to the inlet of the second vessel.
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14. The method of cleaning seed cotton carried in an airstream comprising:
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a) introducing the cotton in the airstream toward a top of a cleaning vessel and moving the cotton against a grate of parallel bars, b) permitting trash, sticks, and limbs to pass through the bars, c) placing the bars sufficiently close together so that cotton does not go through the bars, d) causing the cotton to move along the bars so that the cotton wipes the bars clean and prevents trash from building up on the bars, e) pulling dust and light trash upward by an airstream from the seed cotton, f) permitting the cotton to fall downward while the dust and light trash are carried upward through the screen, and g) transporting the cotton that falls downward to subsequent processing equipment. - View Dependent Claims (15)
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Specification