IP Library › Granted Patent US 10,434,442
Granted Patent B2
US 10,434,442 · App. 15/632,772 · Granted Oct 8, 2019

Apparatus, system and methods to divide flow

Inventors: Mike Peresan (Strykersville, NY); James Colgrove (Holland, NY)
Assignee: Derrick Corporation
B01D33/37B01D33/03B01D33/0346B07B13/16B07B2201/04B07B2230/01Y10T137/0318Y10T137/85938
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Quick Facts
Patent No.
US 10,434,442
App. No.
15/632,772
Granted
Oct 8, 2019
Kind
B2
Abstract

An example nonlimiting embodiment of the present invention provides a flow divider that includes a slurry receiving compartment and a discharge arrangement having a plurality of discharge apertures. The slurry receiving compartment is arranged to relatively uniformly flow a portion of a slurry into each of the discharge apertures. The discharge apertures may be arranged linearly and/or horizontally such that the portions of the slurry exits each of the discharge apertures at a relatively even flow rate and feed feed boxes connected to vertically tiered screening surfaces of a screening machine.

Claims (32)

1. A system, comprising:

a screening machine having a plurality of stacked screening units and a plurality of feeder boxes; and

a flow divider located above the screening machine and having members that uniformly divide slurry into portions that flow to a plurality of discharge apertures,

wherein each discharge aperture is located substantially directly above a respective feeder box and is configured to transmit the slurry from the flow divider to respective screening surfaces of the stacked screening units.

2. The system of claim 1 , wherein the stacked screening units are located vertically above each other and form a multi-tiered vibratory screening machine.

3. The system of claim 1 , wherein the discharge apertures are arranged at least one of linearly, planar, and horizontally.

4. The system of claim 1 , wherein the discharge apertures are configured such that each portion of the slurry exits a respective discharge aperture at a relatively even flow rate.

5. The system of claim 1 , wherein the members form a slurry receiving compartment and a discharge compartment.

6. The system of claim 5 , wherein the discharge compartment is separated from the slurry receiving compartment by a flow plate, the discharge compartment having a plurality of feed pockets that relatively evenly direct the portions of the slurry to each of the discharge apertures.

7. The system of claim 1 , wherein each of the discharge apertures is connected to the respective feeder box by tubing.

8. A method, comprising:

receiving a slurry in a flow divider located above a screening machine having a plurality of stacked screening units;

dividing the slurry within the flow divider via members that uniformly divide the slurry into portions that flow to a plurality of discharge apertures; and

flowing the divided slurry through the discharge apertures, to respective feeder boxes, and to respective screening surfaces of the plurality of stacked screening units,

wherein each discharge aperture is located substantially directly above the respective feeder box.

9. The method of claim 8 , wherein the stacked screening units are located vertically above each other and form a multi-tiered vibratory screening machine.

10. The method of claim 8 , wherein the discharge apertures are arranged at least one of linearly, planar, and horizontally.

11. The method of claim 8 , wherein the discharge apertures are configured such that each portion of the slurry exits a respective discharge aperture at a relatively even flow rate.

12. The method of claim 8 , wherein the members form a slurry receiving compartment and a discharge compartment.

13. The method of claim 12 , wherein the discharge compartment is separated from the slurry receiving compartment by a flow plate, the discharge compartment having a plurality of feed pockets that relatively evenly direct the portions of the slurry to each of the discharge apertures.

14. The method of claim 8 , wherein each of the discharge apertures is connected to the respective feeder box by tubing.

15. A system, comprising:

a screening machine having a plurality of stacked screening units and a plurality of feeder boxes; and

a flow divider located above the screening machine and including a slurry receiving compartment, a discharge compartment, and a plurality of discharge apertures,

wherein the slurry receiving compartment is configured to relatively uniformly divide the slurry into portions;

wherein the discharge compartment is separated from the slurry receiving compartment and includes a plurality of feed pockets that relatively evenly direct the portions of the slurry to each of the discharge apertures; and

wherein each discharge aperture is located substantially directly above a respective feeder box and is configured to transmit slurry from the flow divider to respective screening surfaces of the stacked screening units.

16. The system of claim 15 , wherein the stacked screening units are located vertically above each other and form a multi-tiered vibratory screening machine.

17. The system of claim 15 , wherein the discharge apertures are arranged at least one of linearly, planar, and horizontally.

18. The system of claim 15 , wherein the discharge apertures are configured such that each portion of the slurry exits a respective discharge aperture at a relatively even flow rate.

19. The system of claim 15 , wherein the discharge compartment is separated from the slurry receiving compartment by a flow plate.

20. The system of claim 15 , wherein each of the discharge apertures is connected to the respective feeder box by tubing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2018
From: PERESAN, MIKE; COLGROVE, JAMES
To: DERRICK CORPORATION
Reel/Frame 046072/0576 →
Continuity (3)
Continuation 14206617 · Mar 12, 2014
Provisional Application 61777391 · Mar 12, 2013
Related Publication 20170291195A1 · Oct 12, 2017
Cited By (2)
US 12,546,102 US 12,673,881