Backwash filter screen filter

• Main Authors: WU MENG, XIE QINGJIE, MA QIDONG, CAO DAOYI, XIE QIZHI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a filter with a backwashing filter screen, which belongs to the technical field of filters and comprises a casing, a water inlet pipe arranged on the left of the casing, a water outlet pipe arranged on the right of the casing, a filter screen arranged in the casing, a motor arranged on the upper portion of the casing, a fixing ring arranged in the filter screen and a brush arranged on the fixing ring. A fixing plate is arranged in the fixing ring, a threaded hole and a sliding hole are sequentially formed in the fixing plate from left to right, a threaded rod is arranged in the threaded hole and connected with an output shaft of the motor, a bearing is arranged at the bottom of the threaded rod, a sliding rod is arranged in the sliding hole, the upper end of the sliding rod is connected with the shell, and the bottom end of the sliding rod is connected with the bearing; a blow-off pipe is arranged at the bottom of the shell; and electric valves are arranged on the water inlet pipe,