Conveyor with integrated dust collector system

Patent metadata

Field	Value
Publication number	US-9868598-B2
Application number	US-201715463278-A
Country	US
Kind code	B2
Filing date	Mar 20, 2017
Priority date	Jan 6, 2016
Publication date	Jan 16, 2018
Grant date	Jan 16, 2018

Abstract

Embodiments of the present disclosure a system for capturing proppant dust particles when positioned at a fracking operation site including a proppant delivery assembly to receive one or more containers having proppant stored therein. The system dispenses the proppant from the one or more containers and delivers the proppant to other fracking operation equipment. Moreover, the system includes a dust collection assembly positioned proximate and associated with the proppant delivery assembly to capture dust particles released by movement and settling of the proppant when being dispensed and delivered by the proppant delivery assembly. The dust collection assembly is positioned to direct an air flow in a flow path overlying the dust particles to capture the dust particles and move the dust particles away from the proppant thereby reducing risk of dust exposure to fracking operation site personnel.

First claim

The invention claimed is:

1. A hood assembly to direct a vacuum air flow that removes a volume of air containing proppant dust particles after a proppant has been transported to a desired fracking operation well site location from a flow path, the hood assembly comprising:
a first hood section that substantially surrounds and receives an outlet of a chute that directs the proppant to the desired fracking operation well site location, the first hood section comprising at least one dust receptacle extending through a body of the first hood section to enable the volume of air to exit the first hood section;
a second hood section positioned adjacent the first hood section and comprising at least one dust receptacle to receive the volume of air; and
a third hood section positioned adjacent the first hood section and opposite the second hood section, the third hood section comprising at least one dust receptacle to receive the volume of air and being substantially symmetrical to the second hood section about the first hood section.

2. The hood assembly of claim 1 , wherein the second and third hood sections each comprise an open area adjacent the respective at least one dust receptacle, the respective open areas surrounding the respective at least one dust receptacle.

3. The hood assembly of claim 1 , comprising a curtain extending about a perimeter of the hood assembly, the curtain extending downward from the first, second, and third hood sections to at least partially define the volume of air being removed by the hood assembly.

4. The hood assembly of claim 1 , wherein the chute outlet is coupled to a back wall of the hood assembly, the back wall at least partially defining the volume of air with sidewalls and a front wall, the back wall being closer to the conveyor than the front wall.

Assignees

• Oren Tech Llc

Inventors

• Oren Joshua
• Boros Marty
• Berveiler Pete
• Hansen Dave
• Campbell Colin
• Edwards Mike
• Massalone Thomas

Classifications

• E21B43/2607

  Surface equipment specially adapted for fracturing operations · CPC title

• B65G69/182 Primary

  with aspiration means · CPC title

• B65G11/00

  Chutes (used as storage devices B65G1/02) · CPC title

• B65G65/42

  using belt or chain conveyors · CPC title

• B01F13/0037

  Operations & Transport · mapped topic