Catalyst brick solution safe handling laboratory bench fixture
View Patent ↗A liquid collection device for removing a liquid from a catalyst brick is provided and includes a containment vessel having an inner volume and a receiver supported by the containment vessel and in fluid communication with the inner volume, whereby the receiver supports the catalyst brick relative to the containment vessel. The collection device further includes a vacuum source spaced apart from the receiver and in fluid communication with the inner volume. The vacuum source exerts a fluid force on the catalyst brick to draw the liquid from the catalyst brick and into the inner volume.
1. A liquid collection device for removing a liquid from a catalyst brick, the liquid collection device comprising:
a containment vessel having an inner volume;
a receiver supported by said containment vessel and in fluid communication with said inner volume, said receiver operable to support the catalyst brick relative to said containment vessel; and
a vacuum source spaced apart from said receiver and in fluid communication with said inner volume, said vacuum source operable to exert a fluid force on the catalyst brick to draw the liquid from the catalyst brick and into said inner volume.
2. The liquid collection device of claim 1 , wherein said receiver includes a seal operable to form a seal between the catalyst brick and said receiver when the catalyst brick is supported by said receiver.
3. The liquid collection device of claim 2 , wherein said receiver includes a conical shape extending from an inlet of said receiver to a junction of said receiver and said containment vessel, said seal covering at least a portion of said conical shape.
4. The containment device of claim 1 , further comprising an inlet sealing assembly disposed within said inner volume and operable in a first state permitting entry of the liquid into said inner volume and in a second state preventing entry of the liquid into said inner volume.
5. The containment device of claim 4 , wherein said inlet sealing assembly is moved from said first state to said second state in response to a liquid level within said inner volume.
6. The containment device of claim 4 , wherein said inlet seal assembly includes a closure member and a guide body, said closure member operable to engage a sealing surface of said guide body when said inlet sealing assembly is in said second state.
7. The containment device of claim 6 , wherein said closure member is a float that is responsive to a liquid level within said inner volume, said float engaging said sealing surface to move said inlet seal assembly from said first state to said second state when a predetermined volume of the liquid is disposed within said inner volume.
8. The containment device of claim 1 , wherein said vacuum source is fluidly coupled to said inner volume by a conduit.
9. The containment device of claim 7 , further comprising a second closure member associated with said conduit and operable in a first state permitting said vacuum source to exert said fluid force on the catalyst brick and operable in a second state preventing said vacuum source from exerting said fluid force on the catalyst brick.
10. The containment device of claim 9 , wherein said second closure member is a float responsive to a liquid level within said inner volume, said float moving from said first state to said second state in response to a predetermined volume of liquid being disposed within said inner volume.
11. The containment device of claim 1 , further comprising a float disposed within said inner volume and responsive to a liquid level within said inner volume.
12. The containment device of claim 11 , wherein said float prevents entry of the liquid into said inner volume from said receiver when a predetermined amount of the liquid is disposed within said inner volume.
13. The containment device of claim 12 , wherein said containment vessel includes an inlet disposed proximate to a junction of said receiver and said containment vessel, said float operable to selectively seal said inlet when said predetermined amount of liquid is disposed within said inner volume.
14. The containment device of claim 12 , wherein said containment vessel includes an inlet associated with said vacuum source, said float operable to selectively seal said inlet when said predetermined amount of liquid is disposed within said inner volume.
15. A method of removing a liquid from a catalyst brick comprising:
placing the catalyst brick in a receiver of a containment device;
applying suction to a vacuum port of said containment device;
allowing said suction to draw the liquid from the catalyst brick and into an inner volume of said containment device; and
removing said suction from said vacuum port.
16. The method of claim 15 , wherein placing the catalyst brick in said receiver includes moving the catalyst brick along a conical surface of the receiver until a junction between the catalyst brick and said receiver is sealed around the perimeter of the catalyst brick.
17. The method of claim 16 , wherein moving the catalyst brick along said conical surface includes moving the catalyst brick along a seal of said receiver.
18. The method of claim 15 , further comprising preventing entry of the liquid into said inner volume when a predetermined amount of the liquid is disposed within said inner volume.
19. The method of claim 18 , wherein preventing entry of the liquid into said inner volume includes engaging a closure member with an inlet to said inner volume.
20. The method of claim 19 , wherein engaging said closure member with said inlet includes floating said closure member on the liquid within said inner volume to cause said closure member to engage said inlet.