System for stirring and thereby reducing build up of bottom sedi

Details System for stirring and thereby reducing build up of bottom sedi System for stirring and thereby reducing build up of bottom sedi

1994-07-18

1995-08-29

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

For work having hollows or passages

134181, 239263, B08B 912

Patent

active

054451736

ABSTRACT:
A system is provided for stirring and thereby reducing build up of bottom sediments in a storage tank, the system including a vertical outer casing having an intermediate opening communicating with a horizontal tubular member so that the vertical outer casing is supported within the interior of the tank and above the tank bottom. A perforated inner casing is rotatably supported within the vertical outer casing. An elbow fitting is affixed to one end of the inner casing. A nozzle is affixed to the elbow having an outlet directed to horizontally discharge fluid over the tank bottom. A stepping motor is secured to the outer casing and has an output shaft affixed to the inner casing by which the inner casing is rotated to discharge recirculated tank fluid over the tank bottom to stir up and suspend bottom sediments.

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