Tank cleaning apparatus

A cleaning device for cleaning of the inside of tanks and similar containers by a cleaning fluid, the cleaning device comprising:

• a connector part for connecting the cleaning device to a piping system,
• a rotor part rotatably arranged relative to the connector part, and
• a holding part for rotatably holding the rotor part adjacent to the connector part,
• wherein the holding part is provided with at least one first holding arrangement which co-operates with a corresponding second holding arrangement on the connector part to releasably hold the holding part to the connector part,
• wherein the holding part is arranged to rotate around its longitudinal axis between a holding position and a releasing position,
• wherein through holes arranged on the connector part and the holding part are aligned in the holding position enabling the cleaning device to be mounted onto a piping system and be secured by a clip which extends through holes of the piping system and through the aligned through holes of the cleaning device, and
• wherein the at least one first holding arrangement in the holding position rests on a periphery of the second holding arrangement, and wherein the at least one first holding arrangement in the releasing position is able to be inserted into or released through or the second holding arrangement.