Activated carbon filter having perforated plate water hat with function of preventing leakage of activated carbon powder

• Main Author: LI ZONGLI
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2012
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses an activated carbon filter having a perforated plate water hat with a function of preventing the leakage of activated carbon powder. The activated carbon filter comprises a filter body, wherein a perforated plate water hat structure and an activated carbon layer are arranged in the filter body; a water inlet, a water outlet, a washing drainage port, a backwashing drainage port and a backwashing water inlet are further arranged on the filter body; and a fine sand layer is arranged between the activated carbon layer and the perforated plate water hat structure. According to the activated carbon filter having the perforated plate water hat with the function of preventing the leakage of the activated carbon powder, disclosed by the utility model, as the fine sand layer is arranged between the activated carbon layer and the perforated plate water hat structure, the leakage phenomenon of powder activated carbon during the use of the activated carbon filter can be eliminated.