Chocolate cooling tunnel

Cooling tunnels are designed for transporting and cooling various food products, with their subsequent transportation to the next technological operations. Cooling tunnels are used in the confectionery, bakery, dairy, and other branches of the food industry. APPLICATIONS • Cockies • Chocolate • Glazed candies • Caramel • Jelly, marmalade • Bars • Drops • Candies • Dough, semi-finished products • Cakes, biscuits DESIGN Tunnel is a special conveyor with a tape that passes through the cooling tunnel, in which circuit is circulating cold air. The direction of the air flows can be adjusted with the help of special shutters. The cooling tunnel has three temperature zones. When it is necessary for more precise temperature control modes, each zone can be equipped with an individual refrigeration unit. Air flow through the lower part of the return ductback to the heat exchanger. Passing through the heat exchanger. The cooled air is supplied to the area where the product is moving. Effective thermal insulation prevents heat loss during operation of the refrigeration tunnel. The place of entry and exit of the tape in the refrigeration part of the tunnel is equipped with a gate with the possibility adjustments, which also reduces heat loss. The refrigeration tunnel covers are easy to open and equipped with gas shock absorbers. In standard mode lids open from the working side(to be specified when ordering). A tape cleaning system is provided.The cooling tunnel can be equipped with knife transitions. ТECHNICAL PARAMETRS • Belt width from 400 to 1600 mm* • Tunnel lenth from 5000 to 40000 mm* • Material steel AISI 304 or plastic • Regulation of belt speed • Belt cleaning system