Device and method for replacing energy auxiliary materials with kitchen waste

The invention provides a device and method for replacing energy auxiliary materials with kitchen waste, the device comprises a fixed base, an impurity removing device and a conveying device, a mounting frame is arranged on the fixed base, the impurity removing device comprises an impurity removing pool, a first supporting leg is arranged below the impurity removing pool, the first supporting leg is mounted on the mounting frame, and a second supporting leg is arranged below the mounting frame. A water outlet pipe is arranged on the lower side of the impurity removal pool, and a first electromagnetic valve is arranged on the water outlet pipe. When the kitchen waste treatment device is used, kitchen waste can be acidified to form nutrients, impurities and redundant residues in the kitchen waste can be conveniently removed through the installed impurity removal device, conveying of the impurities and the residues can be facilitated through the conveying device, water in the impurities can be thrown out through