The invention discloses an internal washing
machine for barreled water barrels. The internal washing
machine comprises a rack, and also comprises an internal washing
machine barrel feeding mechanism, an internal washing conveying chain mechanism, a
water circulation system, lifting frames, an internal washing machine
barrel discharge mechanism, a chain lifting mechanism and a liftable
barrel pressing mechanism, wherein the internal washing machine barrel feeding mechanism, the internal washing conveying chain mechanism, the
water circulation system, the lifting frames, the internal washing machine barrel
discharge mechanism, the chain lifting mechanism and the liftable barrel pressing mechanism are arranged on the rack; the internal washing machine barrel feeding mechanism, the internal washing conveying chain mechanism and the internal washing machine barrel
discharge mechanism are arranged in sequence along a barrel conveying direction; the
water circulation system is arranged below the internal washing conveying chain mechanism; the chain lifting mechanism is arranged at the top part of the rack; the barrel pressing mechanism is arranged above the internal washing conveying chain mechanism; the water circulation system comprises internal washing machine sprayers; the internal washing machine sprayers are respectively and fixedly arranged on the lifting frames; the lifting frames are fixedly connected with the chain lifting mechanism; the lifting frames are arranged below the internal washing conveying chain mechanism. The internal washing machine disclosed by the invention is skillful in design and reasonable in structure; the barrels are washed by multi-
station high-pressure water, so the washing efficiency is high, and the washing effect is good; by adopting the novel chain lifting mechanism, the sprayers can vertically shift flexibly in the barrels, and therefore a better washing effect is achieved, and the
fault rate is low.