Induced-draft-type dedusting and deodorizing device

The utility model relates to an induced-draft-type dedusting and deodorizing device, and belongs to the technical field of dedusting and deodorization. The induced-draft-type dedusting and deodorizing device comprises a tower body and a centrifugal fan, wherein an exhaust outlet is formed in the top of the tower body; the induced-draft-type dedusting and deodorizing device is characterized in that a water collecting pool, a spraying dust removing mechanism, a chemical washing mechanism and a defogger are arranged in the tower body from the bottom up; an air inlet pipeline corresponding to the water collecting pool is arranged in the tower body, and passes through the left side wall of the tower body to be communicated with an exhaust outlet of the centrifugal fan. The induced-draft-type dedusting and deodorizing device has a simple structure, small occupied area and low construction cost, and can effectively perform dust-settling and deodorization processing on garbage transfer stations or disposal sites.