Sponge city rainwater collecting and purifying system

• Main Authors: YAO MINGHUA, TIAN WEIFU, QIAN LIN, WANG XIANPING
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: CHEMISTRY; FIXED CONSTRUCTIONS; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; METALLURGY; SEWERAGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; WATER SUPPLY

The utility model discloses a sponge city rainwater collection and purification system which comprises a drainage tank and a treatment box, and the drainage tank is connected with the treatment box through a drainage pipe. Rainwater enters the drainage groove and then enters the treatment box through the drainage pipe, fine filtration is carried out on the rainwater through the composite filter cartridge, during fine filtration, the driving motor, the vibration motor and the dust collector are started, the driving motor drives the gear to rotate, the composite filter cartridge is driven to rotate under the action of the gear and the gear ring, and the dust collector is driven to filter the rainwater. Meanwhile, impurities adhered to the inner side of the composite type filter cartridge move along with the composite type filter cartridge, then the impurities on the inner side of the composite type filter cartridge are scraped off under the action of a scraping plate and fall into an inclined collecting tank, t