Micro-nano bubble generator to clean fruits and vegetables

2022-03-07 09:58:32

Qingdao Ozonier Purification Equipment Co., Ltd. is a professional manufacturer of ozone generators, micro-nano bubble generators, ozone disinfection machines, ozone air disinfection machines, air showers, transfer windows, air curtains, ultrasonic cleaners and other purification equipment. supplier. The products are well-known in domestic and foreign markets for their exquisite workmanship, stable and reliable performance and excellent quality. Since its establishment, the company has always adhered to the quality policy of "relying on science and technology, strict management, meticulous manufacturing, and striving for first-class", and implementing the principle of "quality is the benefit, quality is the lifeblood of the enterprise". necessary equipment. At present, the cleaning of vegetables and fruits mainly relies on manual cleaning, and the degree of mechanization is low.

In the prior art, the types of fruit and vegetable cleaning devices mainly include vibration spray type and drum type. The vibration spray cleaning machine has two cleaning pools. The vegetables first reciprocate in the vibration cleaning pool for preliminary cleaning, and then enter the spray pool to spray with clean water to complete the cleaning. The vibrating spray cleaning machine consumes a lot of water and causes great damage to leafy vegetables. The main body of the drum cleaning machine is a barrel-shaped metal mesh, which is equipped with a water spray pipe. When cleaning vegetables, the vegetables are washed by the water spray pipe with the rotating movement of the drum to achieve the purpose of cleaning. However, this cleaning machine has a great loss of vegetables, and can only complete the cleaning of root vegetables such as potatoes and yam, and is not suitable for cleaning more delicate fruits and vegetables. Moreover, these two methods hardly involve the functions of degrading pesticides, hormones, heavy metals, and sterilization.

Since fruits and vegetables are subject to different degrees of mechanical damage during processing, a large amount of nutrient juice will flow out of fruit and vegetable tissues, providing an environment for the growth and reproduction of microorganisms. In addition, the surface area of fruits and vegetables increases during peeling and cutting, which is prone to new microbial contamination. Therefore, in the vegetable processing process, fruits and vegetables must be cleaned and sterilized to control microbial contamination and ensure the quality and safety of fruits and vegetables.

At present, the most widely used sterilization method is to add disinfectant sodium hypochlorite to cleaning, spraying and cleaning sinks. Sodium hypochlorite has strong oxidizing properties, low cost, and can kill microorganisms efficiently and broadly. However, in recent years, researchers have found that chlorine-containing disinfectants will combine with some organic substances to form toxic by-products, such as chloramines, polychlorinated biphenyls, trihalomethanes, etc. These by-products are all potential carcinogens, which are harmful to human health. cause harm.

In view of the above technical problems, the purpose of this utility model is to provide a micro-nano-bubble fruit and vegetable cleaning and disinfection device that is suitable for cleaning a variety of vegetables and fruits, and simultaneously sterilizes and removes pesticide residues.

In order to achieve the above purpose, the utility model provides the following technical solutions:

The utility model provides a micro-nano bubble fruit and vegetable cleaning device, a micro-nano bubble generator, an ozone generator and a micro-nano aeration head.

The air aeration head and the micro-nano aeration head are arranged inside the water tank; the air aeration head 4 is connected with the blower 2 through the air aeration pipe 3; the micro-nano aeration head is connected with the micro-nano bubble generator through the micro-nano aeration pipe The output end of 6 is connected; the micro-nano bubble generator 6 is connected with the ozone generator through the pipeline 7.

The water inlet end of the micro-nano bubble generator is connected to the water source through the water inlet pipe.

The groove includes a conical bottom surface, a sewage outlet is arranged in the middle of the conical bottom surface, and a valve is installed on the sewage outlet.

The upper part of the side wall of the water tank is provided with a drainage outlet.

The micro-nano bubble fruit and vegetable cleaning device includes three cleaning modes: macro-bubble cleaning, micro-nano bubble cleaning, and micro-nano ozone bubble cleaning and disinfection.