The automatic bottle washer is divided into different types according to different situations: from the way of entering and exiting the bottle, it can be divided into double-end type and single-end type; the conveying method from the bottle sleeve can be divided into continuous and intermittent; Can be divided into spray, brush and soak. The following mainly introduces the bottle washing method.
(1) Jet bottle washing machine includes washing inside and outside of the bottle. The center of the spray head must be aligned with the center of the bottle. This type is especially suitable for washing the crown cap, because the bottleneck is small, generally only about 5mm, it is difficult to clean the internals of the bottle with other types of bottle washing machines. Detergent spray head should be high-pressure type. But this bottle washing method is very easy to generate foam, and it is more difficult to remove the trademark. In addition, due to the effect of the washing liquid and carbon dioxide in the air, the concentration will quickly decrease, and the energy consumption will also be greater.
(2) Immersion type bottle washing machine First perform one or several hot water jet flushes, and then continuously submerge the bottles (empty after filling) in washing tanks of different temperatures for washing or disinfection. After the last submersion, rinse with hot and cold water jets several times to flush out the lotion. The immersion bottle washing machine that meets the requirements is rarely used.
(3) Immersion and scrubbing type bottle washing machine It is used to clean the bottle by immersing in brushing and washing. This is an effective method for washing the bottle wall. Brushes have been used for many years in the past, because they tend to shed hair and have a short life span. At the same time, the quality of the brush is affected due to the dirt that is easy to hide in the brush. Some countries use synthetic materials as brushes, and the results are better. The structure of the washing part of this bottle washer is relatively complicated, because the brush and the mouth of the bottle must be aligned to enter the bottle, so this type is not used much.
(4) Immersion and spray bottle washing machine It combines the advantages of immersion and spray. There are one or more immersion tanks and more spray parts. The spray head is mostly high-pressure type. Some people think that when the spray part reaches a certain level, it can replace the two spray tanks, and the cleaning effect of high-pressure spray can be equivalent to brushing.