Detachable clean bench capable of exchanging horizontal flow and vertical flow

The utility model relates to the technical field of clean workbenches, and discloses a detachable and interchangeable horizontal flow and vertical flow clean workbench which comprises a cabinet body, a support frame, a first mounting interface, a second mounting interface and a high-efficiency FFU (Filter Filter Unit). Wherein the cabinet body is provided with a cavity; the support frame is arranged in the cabinet body; the cavity is divided into a working cavity and a mounting cavity through the support frame; a first mounting interface and a second mounting interface which are communicated with the working cavity are respectively formed in the top surface and the side surface of the support frame; the high-efficiency FFU filter unit is positioned in the mounting cavity and can be detachably communicated with the first mounting interface or the second mounting interface. According to the detachable clean workbench capable of exchanging the horizontal flow and the vertical flow, mutual switching of the horizo