Food and kitchen waste pre-treatment equipment, food and kitchen waste go through the collection pool, shaft-less conveyor into the sorting machine, through the sorting machine, the  plastic bags, disposable lunch boxes, drink bottles, big bones, disposable chopsticks and other sundries inside are picked out, and then into the residue liquid separator, solid residue into the shredder, after crushing into the mixer, the liquid into the oil-water separator to separate out the oil, water into the water treatment equipment, the whole set of equipment through intelligent control to complete their respective processes, and then into the next link.