There are various types of vegetables, which can usually be divided into vegetables, legumes, roots, fruits and vegetables. Since each vegetable has different physical and biological properties, it is necessary to use a reasonable cleaning method to clean it. . The water flow cleaning method and the bubble cleaning method also have a certain scope of application. A large number of cleaning experiments are used to determine the scope of application of these two cleaning methods and their cleaning requirements for various vegetables.
The cleaning effect of Vegetable Lai depends on the cleaning time, cleaning temperature, the action mode of mechanical force and the influence of the pH value, hardness and mineral content of the cleaning liquid. Adding surfactants and cleaning agents can also greatly improve the cleaning effect.
Three factors that determine the cleaning effect of vegetable washing machines
1. Influence of cleaning time: For water-flow and air-flow vegetable washing machines, the cleaning time is the same factor. The potato cleaning effect is studied. Under different cleaning times, the potato cleaning effect is very different. If the cleaning time is too short, good results may not be achieved. If the cleaning time is too long, good results can be achieved, but the appearance quality of vegetables will be affected and the cleaning efficiency will be low.
2. The influence of the fluid flow on the cleaning effect: when the vegetables are cleaned by the water-flow cleaning machine, on the one hand, the water flow from the water outlet pipe will directly wash the water in the vegetable trough, so that the vegetables will roll in the trough and be washed away. Is there any interaction between the stirred water and the vegetables to achieve the cleaning effect. The flow rate of the water outlet pipe has a great influence on the effect of the water flow cleaning machine. If the flow rate of the water outlet pipe is too small, the corresponding decontamination effect may not be achieved, and the efficiency is low; The scouring effect of some vegetables will be relatively large, which may cause damage to these vegetables and waste energy. Similar to the water-flow vegetable washing machine, the flow rate of the airflow outlet pipe will also have a certain impact on its cleaning effect. When the flow rate of the air outlet pipe will also have a certain impact on its cleaning effect, when the flow rate of the air outlet pipe changes, the degree of interaction between water, air bubbles and vegetables will also change. When the flow rate of the air outlet pipe is too small, the vegetables will receive water and The effect of air bubbles will be relatively small, and the cleaning effect may not be achieved; but when the flow rate of the air outlet is too large, it will also increase the washer of the cleaning machine.
3. The influence of the cleaning amount of vegetables: Under different cleaning amounts, the motion dynamics of vegetables in the cleaning tank are different; when the airflow or water flow is more suitable, a smaller amount of vegetables is placed in the vegetable basket , the stirring of Chinese vegetables during the cleaning process will be more violent, the probability of collision and friction between individuals is relatively small, and the impact force received is relatively large, which may cause damage and affect the appearance quality of vegetables; For a large number of vegetables, the probability of collision and friction between individual vegetables increases significantly, but at the same time, the impact force of the water flow or airflow is reduced, and its movement in the water is also relatively slow, and the removal effect of dirt is not good. long cleaning times to process.
