ES213958U - Dryer for skin treatment process. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Drying room for leather tanning process that is essentially characterized by comprising two drying units, each with air heater and recirculation turbine equipment, with an automatic temperature regulation system, which provides hot air and pressure on the skins to dry, which are held by clamps or perforated metal plates, assembled and sliding two to two, and fixed to a conveyor belt that moves at a constant speed in the form of a chain endless, inside the frame, guided by two guides laterally, in the upper central part of the frame or work table, progressively reduce its width, to increase it once it has passed said table, so that for a space of length of the order of two meters, and by virtue of a telescopic device, the perforated plates automatically reduce their length, and thereby allow the operator server of the apparatus to place the skin, fix with special clamps without effort or any manual tension, producing the automatic tensioning of the skin supported and supported by the sliding plates, when advancing them towards the interior of the drying tunnel, remaining in a tense position during the entire travel through the interior of said tunnel, bottom of the frame to the bottom of the other dryer, located at the other end of the frame, return through the top of it to the work table, and by virtue of the arrangement of the guides and telescopic device cited above, reduce when the table automatically enters its length, so that the dry skin is flat, with greater surface, and with the tension clamps loose, so that the server operator can remove it, without this reinforcement and repeat the process with a new wet skin (Machine-translation by Google Translate, not legally binding)