Transportation of refinery solids waste
An apparatus for mixing tank contents including sedimentary material is disclosed. The apparatus includes an agitator connected to a support including a plurality of detachable sections. The apparatus further includes a frame adjacent an opening in a top of the tank. The apparatus also includes an actuatable connector for interconnecting the frame to the support. The connector is configured to be actuated in order to lift a first portion of the support above the frame while a second portion of the support below the frame is maintained, to thereby cause a gap between the first portion and the second portion enabling at least one of the detachable sections to be inserted into the gap. The apparatus also includes at least one actuator for causing the connector to lift the first portion in order to cause the gap, and for lowering the first portion and the second portion.
1. An apparatus for mixing tank contents including sedimentary material, the apparatus comprising:
an agitator;
a pump;
a substantially rigid tube configured to structurally support the agitator and the pump within the tank, the tube having a distal end opening and a channel defining a passageway therethrough;
at least one mount, proximate the distal end opening of the tube, the at least one mount configured to support the agitator and the pump adjacent each other proximate the distal end opening and in a manner such that when the agitator mixes contents in the tank, the contents may be withdrawn through the distal end opening via the pump located adjacent the distal end opening;
a frame configured for mounting adjacent an opening in a tank; and
at least one actuator having a first end configured to engage the frame and a second end configured to engage the substantially rigid tube in order to selectively move at least a portion of the substantially rigid tube with respect to the frame.
2. The mixing apparatus of claim 1 , wherein the frame and the at least one actuator are further configured to enable the substantially rigid tube to be selectively elongated.
3. The mixing apparatus of claim 1 , wherein the agitator includes a first motor and the pump includes a second motor, and wherein the first motor and the second motor are configured to rotated independently of each other.
4. The mixing apparatus of claim 1 , further comprising a control, and wherein the agitator includes a first motor and the pump includes a second motor, and wherein the control is configured to cause the first motor and the second motor to operate simultaneously.
5. The mixing apparatus of claim 1 , wherein a diameter of the substantially rigid tube is at least about four inches.
6. The mixing apparatus of claim 1 , further comprising a flexible tube connected to the substantially rigid tube at a proximal end thereof, opposite the distal end.
7. The mixing apparatus of claim 6 , further comprising a second pump, wherein the second pump is configured to draw tank contents through the channel of the rigid tube and the flexible tube.
8. The mixing apparatus of claim 7 , wherein the second pump is configured for location external to the tank.
9. The mixing apparatus of claim 7 , wherein the second pump is configured for location on a tank trailer.
10. The mixing apparatus of claim 1 , wherein the agitator includes a non-sparking motor configured proximate the distal end of the tube for suspension in the tank, a rotatable shaft, and at least one blade connected to the shaft.
11. The mixing apparatus of claim 1 , wherein the rigid tube includes a plurality of detachable sections.
12. The mixing apparatus of claim 11 , wherein each section includes an upper flange and a lower flange for connection to adjacent sections of the rigid tube.
13. The mixing apparatus of claim 12 , wherein the frame and the at least one actuator are configured to facilitate the formation of a gap between adjacent sections of the rigid tube.
14. The mixing apparatus of claim 1 , wherein the rigid tube includes at least a first portion and a second portion, and wherein the frame and the at least one actuator are configured to separate the first portion from the second portion.
15. The mixing apparatus of claim 14 , wherein the frame and the at least one actuator are configured to lift the first portion relative to the second portion, and lower the first portion relative to the second portion to iteratively lower the rigid tube into the tank.
16. The mixing apparatus of claim 14 , wherein the frame and the at least one actuator are configured to lower the first portion relative to the second portion after at least one elongating insert is added between the first portion and the second portion.
17. The mixing apparatus of claim 16 further including a connector configured to connect the rigid tube to the frame.
18. The mixing apparatus of claim 1 , wherein the rigid tube is insertable through an opening in a top of the tank, and wherein the actuator is configured to adjust a position of the rigid tube relative to the opening.
19. The mixing apparatus of claim 1 , wherein the actuator is at least one of a chain, a belt, a gear, a hydraulic cylinder, an air cylinder, and a screw.
20. The apparatus of claim 1 , wherein the frame is configured for mounting about an opening in a refinery tank, wherein the agitator is configured to cause at least one blended area within the refinery tank, and wherein the pump is configured to withdraw material from the at least one blended area.