Sliding drawer assembly for inline carbon screens
AssigneeMid-Continent Coal and Coke Co.
InventorsMark Maupin, Wes May, Ben Rankin
Life of this patent
Estimating the term…
Abstract
A screened sliding drawer assembly comprises an upper plate comprising a central aperture and at least two side apertures disposed on the sides of the central aperture. The screened sliding drawer assembly further comprises at least two removable lids disposed above the at least two side apertures. The screened sliding drawer assembly further comprises a lower plate comprising a second central aperture. The screened sliding drawer assembly further comprises a glide drawer, disposed between the upper plate and the lower plate, comprising at least one screen. The screened sliding drawer assembly further comprises an output channel disposed below the lower plate.
Claims20
A screened sliding drawer assembly comprising:
- an upper plate comprising a central aperture and at least two side apertures disposed on the sides of the central aperture;
- at least two removable lids disposed above the at least two side apertures;
- a lower plate comprising a second central aperture;
- a glide drawer, disposed between the upper plate and the lower plate, comprising at least one screen;
- and
- an output channel disposed below the lower plate.
A method for filtering debris comprising:
- removing a lid of a sliding drawer assembly;
- removing a first end plate and a second end plate of a sliding drawer assembly;
- moving a glide drawer of the sliding drawer assembly from a first position to a second position;
- cleaning the obstructed portion of a screen of the sliding drawer assembly through a side aperture in an upper plate;
- replacing the first and second end plates;
- closing the lid;
A carbon injection system comprising:
- a dispensing vessel;
- an injection line;
- and
- a sliding drawer assembly disposed between the dispensing vessel and the injection line, the sliding drawer comprising:
- an upper plate comprising a central aperture disposed at the outlet of the dispensing vessel and at least two side apertures disposed on the sides of the central aperture;
- at least two removable lids disposed above the at least two side apertures;
- a lower plate comprising a second central aperture;
- a glide drawer, disposed between the upper plate and the lower plate, comprising at least one screen;
- and
- an output channel disposed below the lower plate and coupled to the injection line.
Dependencies are inferred from the claim text.