The main body of the equipment is made of high-quality 304 stainless steel, and the nozzle is made of food-grade high-temperature resistant plastic nozzle or stainless steel nozzle. The cleaning angle can be adjusted to avoid dead angle and ensure the degree of cleanliness. The guard rails on both sides can be adjusted left and right, suitable for cleaning crates of different sizes. The top shower pipe can be adjusted up and down, suitable for washing crates of different heights. The water pump adopts a special hot water pump, and the motor speed adopts mechanical speed regulation or frequency conversion speed regulation, which is suitable for crates with different cleanliness.