Roll type filter cleaning apparatus

A filter cleaning apparatus for cleaning a roll-type filter, the apparatus comprising:

• (i) a cleaning tank provided with a cavity for accommodating a cleaning solution;
• and
• (ii) a frame that is separable from the cleaning tank and comprises a supporting portion for supporting weight of the roll-type filter and a fixed portion protruding from the supporting portion for fixing the roll-type filter,
• wherein the supporting portion comprises a circular base having a plurality of through holes through which the cleaning solution passes, and a plurality of supporting members for partially supporting a lower portion of the roll-type filter,
• the supporting members are separated from each other in a radial direction relative to the center of the circular base and protrude from the top surface of the circular base toward the roll-type filter, and each of the supporting members extends in a circumferential direction of the roll-type filter, and
• the supporting members comprise at least one first supporting member extending along the circular base in a circumferential direction of the circular base and having a first radius from the center of the circular base, and at least one second supporting member extending along the circular base in a circumferential direction of the circular base and having a second radius from the center of the circular base, the second radius being larger than the first radius,
• wherein at least one of the through holes is disposed between the at least one first supporting member and the at least one second supporting member.