Dustproof heat pump

The utility model discloses a dustproof heat pump which comprises a heat pump body, a filter screen is installed on an air outlet of the heat pump body, a partition screen is fixed to the front face of the filter screen, a driving mechanism is fixed to the top of the partition screen, threaded columns are fixed to the two ends of the bottom of the driving mechanism respectively, threaded sleeves are connected to the threaded columns through threads, and the threaded sleeves are connected to the air outlet of the heat pump body. Movable blocks are fixedly connected to the threaded sleeves in a sleeving mode, a cleaning mechanism is fixed to the tops of the two movable blocks, and the filter net and the partition net are both in sliding connection with the cleaning mechanism. Compared with the prior art, the heat pump has the advantages that the driving mechanism is arranged to drive the cleaning mechanism to move, the brush plate in the cleaning mechanism is used for cleaning the filter screen, the brush rolle