Metering system for solid particulate

• US 10,060,780 B2
• Filed: 01/20/2015
• Issued: 08/28/2018
• Est. Priority Date: 01/20/2015
• Status: Active Grant

• Current Assignee: Montag Investments, LLC
• Original Assignee: Montag Investments, LLC
• Inventors: Montag, Roger A., Mogler, Isaac, Fehr, Jason
• Primary Examiner(s): Soohoo, Tony G
• Application Number:
  US14/600,621
• Publication Number:
  US 20160207015A1
• Time in Patent Office: 1,316 Days
• CPC Class Codes: A01C 15/04 using blowers
• CPC Class Codes: B01F 23/30 Mixing gases with solids
• CPC Class Codes: B01F 23/34 by introducing gases in solid materials, e.g. in masses of powder or particles
• CPC Class Codes: B65G 53/16 Gas pressure systems operating with fluidisation of the materials
• CPC Class Codes: B65G 53/528 Flux combining or dividing arrangements B65G53/56 takes precedence
• CPC Class Codes: G01F 11/003 for fluent solid material

Abstract

An improved particulate metering system is provided. The system includes a flow path having an inlet in communication with an intake and an outlet in communication with a discharge. The flow path receives a first input and a plurality of inputs, each of the plurality of inputs having a separate origin. A mixing area within the flow path comprises a confluence of the first input and one or more of the plurality of inputs. One or more metering controls are in operable communication with the first input and the plurality of inputs for controlling a blend of the plurality of inputs at the confluence.

Claims

1. A particulate metering system, comprising:

a plurality of flow paths, each flow path having;

a. an inlet in communication with an intake;

b. an outlet in communication with a discharge;

a first gas input into the plurality of flow paths;

a plurality of particulate inputs in communication with each of the plurality flow paths, each of the plurality of particulate inputs having a separate origin at a particulate bin;

a mixing area within the each of the plurality of flow paths comprising a confluence of the first gas input and two or more of the plurality of particulate inputs; and

one or more metering controls in operable communication with the first gas input and the plurality of particulate inputs for controlling a blend of the plurality of particulate inputs at the confluence.

2. The particulate system of claim 1 wherein each of the plurality of particulate inputs enters each of the plurality of flow paths at a separate interface.

3. The particulate system of claim 1 further comprising:

a plurality of gas-particulate outputs at the discharge, the plurality of gas-particulate outputs in communication with the first pas input and wherein the first pas input has a metered proportion across the plurality of gas-particulate outputs.

4. The particulate system of claim 3 wherein the metered proportion is:

a. equally distributed across the plurality of gas-particulate outputs at the discharge;

b. unequally distributed across the plurality of gas-particulate outputs at the discharge.

5. The particulate system of claim 1 wherein each of the one or more metering controls is operated:

a. independently;

b. dependent upon another one of the one or more metering controls.

6. The particulate system of claim 1 further comprising:

a rate controller in operable control of the one or more metering controls for controlling the introduction rate of the plurality of particulate inputs into the confluence.

7. The particulate system of claim 1 further comprising:

a particulate accelerator affect in the mixing area wherein the blend and first gas input have different conveyance speeds at mixing area inlets and generally the same conveyance speed at a mixing area outlet.

8. A particulate metering system, comprising:

a flow path having;

a. an inlet with an intake;

b. an outlet with a plurality of discharges;

c. a plurality of air inputs fluidly connected to the plurality of discharges;

d. an air-particulate output;

two or more particulate sources;

a plurality of particulate inputs in communication with the flow path, each of the plurality of particulate inputs having a separate origin;

a particulate-air mixing area within the flow path comprising a confluence of one of the plurality of air inputs and one or more of the plurality of particulate inputs; and

operated conveyances in communication with the two or more particulate sources and the confluence, each operated conveyance having separate discharges, wherein at least a portion of the operated conveyances is enclosed from the particulate sources and the particulate-air mixing area by a wall extending in covering relation to the portion of the operated conveyances.

9. The particulate system of claim 8 further comprising:

one or more metering controls in operable communication with the air input and the plurality of particulate inputs for controlling a blend of the plurality of inputs at the confluence.

10. The particulate system of claim 8 further comprising:

a plurality of conveyance speeds associated with the operated conveyances.

11. The particulate system of claim 9 wherein the two or more particulate sources are operatively connected to the plurality of particulate inputs and the one or more metering controls.

12. The particulate system of claim 8 further comprising:

an output flow direction associated with the air-particulate output; and

a particulate flow direction associated with the particulate-air mixing area, wherein an angle between the output flow direction and the particulate flow direction is acute.

13. The particulate system of claim 12 wherein the particulate flow direction is substantially vertical.

14. A particulate metering system, the system comprising:

an air flow origin;

a plurality of particulate accelerators, each of the plurality of particulate accelerators having;

a. an air input;

b. a particulate input;

c. a plurality of air-particulate interfaces;

d. a mixing area;

e. an air-particulate output;

a plurality of particulate sources associated with each of the plurality of particulate accelerators, each of the plurality of particulate sources having a terminal discharge end at each of the plurality of air-particulate interfaces;

wherein the air input of each of the plurality of particulate accelerators receives an air flow from the air flow origin,

wherein each of the plurality of particulate accelerators receives particulate from the plurality of particulate sources across the air-particulate interfaces;

wherein the particulate input is enclosed from the plurality of particulate sources by a wall extending outward and in covering relation to the particulate input;

a confluence of the air flow and the particulate in the mixing area of each of the plurality of particulate accelerators; and

a plurality of discharges, each of the plurality of discharges associated with the air-particulate output of each of the plurality of particulate accelerators.

15. The particulate system of claim 14 further comprising:

a plurality of operated conveyances in communication with each of the plurality of particulate accelerators, each of the plurality of operated conveyances associated with one of the plurality of air-particulate interfaces.

16. The particulate system of claim 15 further comprising:

a plurality of metering controls in operative communication with the plurality of particulate sources and the plurality of operative conveyances for controlling the amount of one or more types of particulate metered across the plurality of air-particulate interfaces.

17. The particulate system of claim 14 further comprising:

at least one directional bend in the air flow within each of the plurality of particulate accelerators.

18. The particulate system of claim 14 further comprising:

a first one or more of the plurality of particulate accelerators;

a first one or more of the plurality of discharges in fluid connection with the first one or more of the plurality of particulate accelerators;

a first mass flow rate corresponding generally with the particulate-air confluence at the first one or more of the plurality of discharges;

a second one or more of the plurality of particulate accelerators;

a second one or more of the plurality of discharges in fluid connection with the second one or more of the plurality of particulate accelerators; and

a second mass flow rate corresponding generally with the particulate-air confluence at the second one or more of the plurality of discharges,

wherein the first mass flow rate and the second mass flow rate are unequal.

19. The particulate system of claim 14 further comprising:

a first subset of the plurality of particulate sources;

a first volumetric rate of particulate received by each of the plurality of particulate accelerators from the first subset of the plurality of particulate sources;

a second subset of the plurality of particulate sources; and

a second volumetric rate of particulate received by each of the plurality of particulate accelerators from the second subset of the plurality of particulate sources,

wherein the first volumetric rate and the second volumetric rate are unequal.

20. The particulate system of claim 14 further comprising:

a plurality of conveyance speeds associated with the plurality of operated conveyances.