Filter with pin fixing structure

The utility model discloses a filter with a pin fixing structure. The device comprises a preset cover body, a preset cooling fan, a fixed mounting structure and a sliding structure, a preset inner shell is arranged in the middle of the interior of the preset cover body. A filtering machine body is arranged in the middle of the interior of the preset inner shell; wherein the two sides, the top endand the bottom end of the filtering machine body are fixedly connected with fixed mounting structures, the filtering machine body is fixedly connected with a preset inner shell through the fixed mounting structures, the bottom end of the preset inner shell is fixedly connected with a drawing handrail, and one end of the preset inner shell is fixedly connected with a sliding structure. The device is convenient to fix and install through the fixing and installing structure, the device is prevented from falling off, the fixing effect is enhanced, the fixing and installing structure is connected through clamping of the fi