Drainage system of smart industrial park

The utility model discloses a drainage system of an intelligent industrial park, which comprises a drainage channel (2) arranged on a wall body (1) or a concave part of a base body, an anti-blocking piece (3) is arranged at the inlet end of the drainage channel (2), a gravel layer (4) is arranged above the anti-blocking piece (3), and geotechnical cloth (41) is wrapped outside the gravel layer (4); the anti-blocking piece (3) comprises a base (31) communicated with the drainage channel (2), a covering plate (32) is arranged at the top of the base (31), water leakage holes (321) are formed in the covering plate (32), a filtering frame (33) is arranged in the base (31), a filtering net (34) is arranged at the bottom of the filtering frame (33), the upper surface of the filtering net (34) is an arc-shaped face with the high middle and the low periphery, and a supporting frame (35) is arranged in the filtering frame (33). The utility model has the characteristics of effectively reducing impurity clogging and impr