Why can't the school dishwasher be cleaned?

This question is in-depth, and you should ask someone who knows the dishwasher better. I can sum up that the dishes and chopsticks can't be cleaned in the following aspects: On the one hand, it is difficult to clean the bowls in China because of the heavy oil pollution. The second aspect is that some bowls are deep. Traditional dishwashers use water washing, so it is inevitable that there will be places where washing is not in place and there will be dead ends that cannot be cleaned. The third reason is the limitations of the traditional dishwasher itself. The washing principle of traditional basket dishwasher and long-row dishwasher is to wash with high-temperature water up and down, which is more suitable for western tableware. Because they are all relatively flat shapes, and there is not much oil pollution. But washing China's special-shaped bowls and oily bowls is a bit too much. Moreover, the effect of removing oil stains and dirt by high-temperature water washing is not ideal. Maybe after half a month, there will be a layer of yellow dirt on the bowl. To solve the problem of dirty dishes in dishwashers, new technologies and dishwashers with better degreasing effect must be adopted.

Shuashua ultrasonic dishwasher has done a good job in this respect. Ultrasonic dishwasher mainly uses the cavitation generated by ultrasonic waves in liquid to clean tableware. There are some microbubbles in the liquid, which will vibrate under the action of ultrasonic sound field. When the sound pressure reaches a certain intensity, the microbubbles will increase rapidly, and then suddenly close, producing shock waves and local high pressure, which directly and repeatedly impact the residual food on the surface of elastic medium objects such as tableware. On the one hand, it will destroy the adsorption of residual food on the surface of tableware, on the other hand, it will cause fatigue damage to residual food and oil layer through micro-vibration, so that it will be separated from the surface of tableware. Ultrasonic cavitation can also emulsify and dissolve oil stains on tableware in water. Therefore, the oil stain on tableware can be quickly removed, and the oil stain removal effect on tableware is quite ideal. Has an unparalleled effect, no dead ends.

Ultrasonic dishwasher has two series: trough series and automatic series.

The main characteristics of sink series are small floor space, simple operation, low price, labor-saving, water-saving and detergent-saving, and ideal washing effect. Mainly suitable for small and medium-sized Chinese restaurants, family restaurants, noodle restaurants, Chinese and western restaurants, small school canteens and company canteens.

The main advantages of fully automatic series are:

First, wash dishes quickly. It can wash 5000- 10000 sets per hour, which is incomparable to ordinary basket dishwashers and long queue dishwashers. It is very suitable for large Chinese restaurants, disinfection companies, large hot pot restaurants, canteens and other places with large washing capacity, and it is more labor-saving. Assuming that the salary (including room and board) 1500 yuan/month, a dishwasher needs 18000 yuan per year. That is to say, every time you save 1 dishwasher, you can save 18000 yuan in labor costs in one year.

Second, low energy consumption. Compared with ordinary basket dishwasher and long-line dishwasher, its energy consumption is quite low, and the maximum power during operation is only 23 kW (under the conditions of automatic slag removal, drying, ultrasonic wave, heat preservation, water pump and motor all starting), while the power of ordinary basket dishwasher is generally above 40 kW, and that of long-line dishwasher is as high as 70 kW.

Comparison of equipment energy consumption (excluding detergent and labor)

Dishwasher Power (kW) Usage Time h/T Electricity Price (Yuan/kWh) Daily Fee (Yuan) Monthly Fee (Yuan) Annual Fee (Yuan)

XSS-sea 04-CH 23 5 1.0 23 * 5 * 1 = 15 16 5438+05 * 30 = 3450 3450 * 12 = 4 1400

Ordinary basket dishwasher 4051.040 * 5 *1= 200200 * 30 = 60006000 *12 = 72000.

Ordinary long-line dishwasher 7051.070 * 5 *1= 350 350 * 30 =10500010500 *12 =126000.

Remarks: According to the calculation of 1 yuan per degree, it can save up to 84,600 yuan per year.

Third, the cleaning effect is good. Adopt the combination of ultrasonic cleaning and high-pressure circulating water cleaning to make dishes more thorough and leave no traces.

Fourth, it has wide applicability. Whether porcelain, stainless steel or melamine, regardless of size and material, almost all can be cleaned.

Mainly applicable to: high-end restaurants, hotels, seafood restaurants; Large hotpot restaurant, school and government canteen, tableware disinfection company.