Toxicity cylinder filter capable of being safely replaced

Abstract

The invention discloses a toxic cylinder filter capable of being safely replaced. The first circular plate and the second circular plate are connected to the left end and the right end of the filter element; the transmission mechanism is arranged in the filter element; the sealing door mechanism is connected to the left end of the transmission mechanism; the toxic cylinder filter capable of being safely replaced is provided for overcoming the defects in the prior art, the use cost is reduced for equipment users and enterprises, the safety hidden standard of later equipment maintenance personnel is eliminated, the fatigue of disassembly personnel is relieved, auxiliary tools and auxiliary stations are reduced, and the safety of the equipment users and the enterprises is improved. And maintenance personnel can carry out related maintenance work more simply, conveniently and easily.

Description

technical field [0001] The present invention relates to a safe replaceable toxic cylinder filter. Background technique [0002] As isolators are more and more widely used in the pharmaceutical field, the traditional plate filters used on isolators can no longer meet the requirements of pharmaceutical companies for isolators to produce toxic products. [0003] When a pharmaceutical company uses an isolator with a traditional plate filter to produce toxic products, after a period of production, as the toxic particles attached to the plate filter increase, the performance of the traditional plate filter decreases and needs to be replaced. New panel filter. The traditional replacement method is to add a plastic bag to the disassembly position of the panel filter before removing the panel filter. One end of the plastic bag is sealed, and the other end is fixed and sealed at the disassembly position. Separate the panel filter from dismantling personnel by a plastic bag. The dis...

AI Technical Summary

Problems solved by technology

The weight of the filter increases, and the later dismantling and maintenance personnel consume a lot of physical strength, which is likely to cause safety accidents

[0006] 2. The size of the plate filter is large, which requires a large space for the plant

Increase the difficulty of early design and manufacture

[0007] 3. The disassembly process is cumbersome and requires the assistance of multiple people, and there is a possibility of leakage, which is a threat to the personal safety of the dismantling personnel and increases the labor cost of the enterprise;

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