| abstract |
The invention relates to the field of strain culture devices, and particularly discloses a strain constant-temperature expanding culture separating tank, which comprises: the main frame body with swing arm and stand, urceolus, the inner tube of cover in the urceolus, wash port, elevating gear, hot plate, conducting ring, seal assembly, brush subassembly, drive arrangement. According to the invention, the inner cylinder is rotatably arranged in the outer cylinder, the inner cylinder is provided with the drainage hole, and when the inner cylinder rotates and centrifuges, culture solution or water is drained from the drainage hole under the action of centrifugal force, so that the effects of separating and cleaning strains are realized; the wall of the inner cavity is provided with a plurality of convex heating plates which can not only supply heat to the strain culture environment, but also can stir the liquid in the inner cavity more easily, so that the liquid can form vortex more easily and can be centrifuged; high-pressure gas can be introduced into the inner cavity, and the drain hole is sealed through the sealing component, so that the oxygen content can be conveniently controlled, and the working condition of high-pressure sterilization can be provided. |