screw pre-chilling machinery of chicken slaughtering machine 

The carcass of poultry after evisceration is chilling inside of screw chiller which fill with chilled ice water (the cooling system is arranged separately), the temperature of carcass drop down in short time. The temperature of birds after evisceration is about 39 ℃，to inhibit the growth rate of spoilage microorganisms and pathogenic microorganisms, so the temperature of carcass body need to drop down in short time. The birds are rolling up and down in the water by aerating, the heat of birds are exchanging heat averagely with the chilled water, and reduce the temperature of birds. This kind of chilling model is greatly effect on the birds flavor, appearance, meat quality and water content.  Model：LXYJ-L Working theory： The main shaft of screw chiller is driven by gear motor to push the water and birds forward inside chiller, and at same time the bottom of chiller is aerating into tank, the birds up and…