Device for drying of materials i.e. mud, from sewage treatment plant, has pipe circuit integrated into set of slots, set of sealings, insulation that is provided around set of pipes, and solar fired heater composed of another set of pipes
摘要
<p>The device has a pipe circuit (21) that is integrated into a set of slots (31), and a set of sealings (32). Insulation is provided around a set of pipes. A solar fired heater is composed of another set of pipes, and a set of absorber plates that transmit solar heat by liquid by the pipe circuit. A space is created for circulation of air at the top of materials i.e. mud, and to the bottom of a water heater. A glazed plate is provided between the bottom of the water heater and top of the materials.</p>
