A steam sterilization apparatus

Abstract

The utility model belongs to the technical field of disinfection device, concretely relates to a steam disinfection device, including steam cauldron and lock assembly, the lock assembly sets up at the top of steam cauldron, the opening of steam cauldron top is provided with flange, the bottom of lock assembly is provided with the sealing cover for with sealed flange, the inside of sealing cover is provided with sealing structure, the lock assembly includes first stand and second stand, first stand and second stand all fixedly connected at the top of steam cauldron, first stand and second stand correspond to set up, the side wall of first stand is connected with arc plate through bearing rotation, the utility model discloses, when using sealing cover buckling in the outside of flange, air bag slides to the top of flange, when the air pressure of steam cauldron inside increases, compresses air bag, the air of air bag inside is transported to the inside of sealing ring through connecting pipe, to make sealing ring more closely set up between sealing cover and flange.

Claims

1. A steam sterilization device, comprising a steam autoclave (1) and a locking assembly (2), characterized in that: The locking assembly (2) is located at the top of the steam vessel (1). A flange (11) is provided at the opening at the top of the steam vessel (1). A sealing cover (3) for sealing the sealing flange (11) is provided at the bottom of the locking assembly (2). A sealing structure (4) is provided inside the sealing cover (3).

2. The steam sterilization device according to claim 1, characterized in that: The locking assembly (2) includes a first column (21) and a second column (22). The first column (21) and the second column (22) are both fixedly connected to the top of the steam kettle (1). The first column (21) and the second column (22) are arranged correspondingly. The side wall of the first column (21) is rotatably connected to an arc plate (23) through a bearing. The side wall of the second column (22) is provided with a slot (24) for engaging the end of the arc plate (23).

3. The steam sterilization device according to claim 2, characterized in that: The second column (22) is threaded with a stud (25) in the middle, and a handle (26) is fixedly connected to the top of the stud (25).

4. The steam sterilization device according to claim 3, characterized in that: The top of the sealing cap (3) is fixedly connected to a cylinder (31), and the bottom of the stud (25) is rotatably connected to the inside of the cylinder (31) through a bearing.

5. A steam sterilization device according to claim 4, characterized in that: The top of the sealing cover (3) is symmetrically provided with limiting rods (32), both of which penetrate the arc plate (23) and are slidably connected to the arc plate (23).

6. A steam sterilization device according to claim 5, characterized in that: The sealing structure (4) includes an airbag (41) and a sealing ring (42). The airbag (41) is fixedly connected to the top of the inner wall of the sealing cover (3). The sealing ring (42) is embedded in the inner wall of the sealing cover (3). There are equidistant connecting tubes (43) between the airbag (41) and the airbag (42).

7. A steam sterilization device according to claim 6, characterized in that: The sealing ring (42) is a hollow structure. One end of the connecting tube (43) is fixedly connected to the side wall of the airbag (41), and the other end of the connecting tube (43) is fixedly connected to the side wall of the sealing ring (42).

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