Sterile vertical flow ultra-clean workbench

The utility model belongs to the field of ultra-clean workbenches. The utility model relates to a workbench, in particular to a sterile vertical flow ultra-clean workbench. The problem that impuritiescontained in air outside an existing dust cover enter the dust cover is solved. Proposed now is the following scheme, the device comprises an operation table and a dustproof cover fixed to the top ofthe operation table, a mounting frame is movably connected to the interior of the dustproof cover, a storage box is fixed to the top of one side wall of the mounting frame, a roller shutter is rolledin the storage box, a bottom plate fixedly connected with the mounting frame is arranged under the roller shutter, and a storage groove located under the roller shutter is formed in the top of the bottom plate. According to the utility model, the possibility that air outside the dust cover enters the dust cover to pollute an experiment is reduced; and the service life of the filter in the dustproof cover is prolonged, and