Semi-automatic cleaning system for chemical tank kettle

The invention discloses a semi-automatic cleaning system for a chemical tank kettle, and belongs to the technical field of machine cleaning. Comprising a frame base, a cleaning arm, a fixed adjusting device and a pipe coiling device. A cleaning arm is erected on the frame base, and the interior of the cleaning arm is hollow; a first port of the cleaning arm is connected with the water passing rubber pipe, and a second port of the cleaning arm extends into the tank kettle; a fixed adjusting device is arranged outside the cleaning arm in a sliding and sleeving manner, and the fixed adjusting device is detachably connected to the cleaning hole of the tank kettle; a pipe coiling device is arranged in the frame base, and a water passing rubber pipe is coiled on the pipe coiling device. The fixed adjusting device is used for adjusting the length of the part, extending into the tank kettle, of the cleaning arm and the cleaning direction of the cleaning arm in the tank kettle, multi-angle cleaning of the cleaning arm