A high-efficiency scrubbing device based on composite wetting surface to generate high-speed spin droplets

Abstract

The invention provides a high-efficiency washing device for generating high-speed spin droplets based on a composite wetting surface, which includes a tableware storage cabinet and a control system. The tableware storage cabinet is a box-shaped structure that can be opened at one end; The storage cabinet includes a body and a cover, and the cover is used to cover the opening on the body; inside the body are provided with several racks and rotating nozzles, and the rotating nozzles are connected to the external water inlet pipe; the side of the body Micro rotating disk arrays are arranged on the wall and the top, and the surface of the rotating disk has compound wetting characteristics. In the present invention, by setting an array of miniature rotating disks, the rotating disk has a super-hydrophobic / hydrophilic composite wetting surface, so that when the drop hits the super-hydrophobic / hydrophilic pattern on the rotating disk, it can form a high-speed swirling droplet. The rotating, high-kinetic liquid droplets have a strong impact on the surface of the tableware, resulting in a stronger removal depth and removal efficiency for the dirt on the surface of the tableware.

Description

technical field [0001] The invention belongs to the field of automatic cleaning, and in particular relates to a high-efficiency cleaning device for generating high-speed spin droplets based on a composite wetting surface. Background technique [0002] Dishwashers are currently being widely used in canteens, restaurants and some families to improve dishwashing efficiency, reduce the workload of personnel and ensure the safety and health of people's meals. The current working principle of traditional dishwashers can be roughly divided into two categories: one is to heat the water to about 60°C at the bottom of the dishwasher, and the pump pushes the water to the nozzle, and the rotating nozzle sprays the mixture of water and detergent. The process of washing and rinsing is completed in all directions. After rinsing, the water returns to the bottom of the dishwasher and is finally discharged by the water pump. The other is the use of ultrasonic waves. The ultrasonic waves pass...

AI Technical Summary

Problems solved by technology

However, these two types of dishwashers have their own disadvantages: the first type of dishwasher requires tableware to be placed in categories, and there must be gaps between the tableware, which makes the dishwasher only able to clean a certain number of tableware, which is not suitable Wash a lot, otherwise too much tableware will not only affect the work of the dishwasher, but also produce dead corners that cannot be cleaned and affect the efficiency of dishwashing

Although the ultrasonic dishwasher will not produce dead corners that cannot be cleaned, there will be some cleaning problems.

The most important thing is that these two types of dishwashers have a key problem, that is, the cleaning time is too long, and it takes about an hour to thoroughly clean, dry and disinfect, which cannot meet the short-term requirements

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