1.往水桶里放少许大米和适量水，充分摇晃水桶，污垢就会被冲击力洗下来；然后再用盐水清洗第二遍，再用清水冲洗几次就干净了。用一个长50厘米的钢筋，最好是不锈钢的。把它做成一个类似汤勺的弧度，在头部绑上
1. put a little rice and water in the bucket, shake the bucket fully, the dirt will be washed down by the impact force; then wash it with salt water for second times, and rinse it several times with clean water. A steel bar with a length of 50 cm is best made of stainless steel. Put it into a similar spoon radian, tied in the head
2.清洁球，伸进桶里进行清洁，清洁球不要用金属材质的，用塑料的最好，这样就不会擦伤桶的内壁了。
2., clean the ball, put it into the bucket, clean it, clean the ball, do not use metal material, and use the best plastic, so that it will not scratch the barrel's inner wall.
3.用柠檬酸清洗，先将柠檬酸溶解在水杯里，拿掉饮水机的水桶，左右拧一下，拿掉聪明座，倒入柠檬酸溶液，不带制冷的饮水机从热水口接水倒入上口，反复倒几次，混匀。如果是带制冷的饮水机，从冷水口也要接水倒入上口，充分混匀。
3. with citric acid cleaning, first dissolve the citric acid in the water cup, take out the water dispenser bucket, left and right, take off the smart seat, pour into the citric acid solution, without the cooling water machine from the hot water mouth, pour water into the upper mouth, repeated several times, mix evenly. If it is a water dispenser with refrigeration, it should also receive water from the cold water inlet and pour it into the mouth, so that it can be mixed well.
4、如果有饮水机自带的消毒片就不必用柠檬酸了，消毒片效果更好！
4, if there are disinfectant tablets on the water dispenser, you don't need to use citric acid. The disinfectant is better.