Spiral pre cooling machine mainly consists of chassis, drive motor, screw axis, discharging plate, fan and piping. Its working principle is that birds enter the precooling machine body, and pushed by the propeller blade to exit, and then be dig out again by discharging plate. During the whole process, the fan work all the time, the wind from the bottom of the shell of the trachea drum into the coolant, and keep is temperature uniformity, make sure poultry skin and internal organization get fully cleaning and cooling, cooling effect is ideal.
Poultry pre cooling machine is the main supporting equipment for large and medium-sized poultry slaughtering production line equipment, used for cooling work before chicken or duck carcass segmentation, in order to achieve deacidification, detoxification. The spiral propulsion system and blast system cools the chicken carcass more uniformly and completely, the precooling time, with low energy consumption, heat insulation, noise inside double; Water temperature automatic control, automatic supply water, etc.
Note: The machine at the same time adopts spiral fan producing a large number of bubbles from the bottom of machine, make the body turning under the action of buoyancy, effectively increase the effect of precooling