The invention discloses sorting equipment for kitchen waste, and relates to the field of
environmental protection. The sorting equipment for the kitchen waste comprises a feeding spiral sorting
machine, a roller and a first driving mechanism, wherein the feeding spiral sorting
machine comprises a material conveying
barrel, a spiral conveying blade, a second driving mechanism and an extruding mechanism, the material conveying
barrel is provided with a material inlet, a first material outlet, first-stage
sieve holes and filter holes, the spiral conveying blade is arranged in the material conveying
barrel, the second driving mechanism is in transmission connection with the spiral conveying blade, the extruding mechanism is arranged at the material discharging end of the material conveying barrel, so that material residues obtained after first-stage sieving undergo the extruding treatment to be discharged through the first material outlet, the second end of the roller is lower than the first end of the roller and is provided with a second material outlet, the roller sleeves the material conveying barrel, moreover, a second-stage
sieve cavity is formed between the roller and the outer wall of the material conveying barrel, second-stage
sieve holes are formed in the roller, and the first driving mechanism is in transmission connection with the roller. According to the sorting equipment, the purpose of synchronously performing two stages of screening can be realized, and meanwhile, the service life of the sorting equipment for the kitchen waste is prolonged.