Solar optic-thermal coupling sludge drying system

The invention belongs to the technical field of sludge treatment equipment and particularly relates to a solar optic-thermal coupling sludge drying system, comprising a tank-type solar collector system, a solar storage system and a sludge drying system. The tank-type solar collector system and the solar storage system are used as heat sources for a disc indirect sludge drying system; the solar optic-thermal process and the mainstream sludge drying process are effectively combined; sludge drying and evaporating efficiency is improved, energy consumption of the system is reduced, and continuousoperation of the system is achieved. 本发明属于污泥处理设备技术领域，具体涉及种太阳能光热耦合污泥干化系统，其包括槽式太阳能集热系统、太阳能储热系统和污泥干化系统。本太阳能光热耦合污泥干化系统通过利用槽式太阳能集热及储热系统作为圆盘间接污泥干化系统热源，实现了太阳能光热工艺和主流污泥干化工艺的有效结合，在提高了污泥干化蒸发效率的同时，减少了系统能耗，并实现了系统不间断连续运行。