Disinfection device

Abstract

The invention discloses a disinfection device. The disinfection device comprises a cylinder, a movable filter net piece and an operation component, wherein the upper part of the cylinder is opened, and the bottom surface and side wall of the cylinder are respectively a filter net structure; the shape of the movable filter net piece is accordant with that of the cross section of the cylinder, and then the movable filter net piece can move up and down in the cylinder along the central line of the cylinder; and the operation component is connected to the movable filter net piece, can be operatedto drive the movable filter net piece to move close to or far from the bottom surface of the cylinder and has a locking state and an unlocking state, the locking state is used for driving the movablefilter net piece to be far from the cylinder, and the unlocking state is used for driving the movable filter net piece to enter into the cylinder and move relative to the bottom surface of the cylinder. According to the disinfection device, when an experiment material is uniformly and thoroughly disinfected in all directions, the disinfection liquid can be rapidly and effectively replaced and canbe saved, so that the environmental pollution caused by the waste disinfection liquid is reduced.

Description

technical field [0001] The invention relates to the technical field of laboratory equipment, in particular to a disinfection device. Background technique [0002] At present, it is often necessary to soak, clean and disinfect fresh plant tissue and other experimental materials in the laboratory. Commonly used disinfection equipment is beakers, test tubes, mortars, etc., but many experimental materials are relatively light and can be placed in conventional disinfection equipment. It is easy to float on the surface of the liquid, making it impossible to sterilize all surfaces of the experimental materials, and it is easy to pour the materials away when the liquid is poured after the disinfection is completed, resulting in waste. For this reason, glass rods are often used in laboratories to block experimental materials, but the operation is labor-intensive and time-consuming and cannot guarantee that the experimental materials can be completely blocked, and conventional mortars...

AI Technical Summary

Problems solved by technology

[0002] At present, it is often necessary to soak, clean and disinfect fresh plant tissue and other experimental materials in the laboratory. Commonly used disinfection equipment is beakers, test tubes, mortars, etc., but many experimental materials are relatively light and can be placed in conventional disinfection equipment. It is easy to float on the surface of the liquid, making it impossible to sterilize all surfaces of the experimental materials, and it is easy to pour the materials away when the liquid is poured after the disinfection is completed, resulting in waste

For this reason, glass rods are often used in laboratories to block experimental materials, but the operation is labor-intensive and time-consuming and cannot guarantee that the experimental materials can be completely blocked, and conventional mortars and small beakers are easy to cause damage due to fingers touching the upper edge of the equipment during the process of taking them. The problem of pollution in the operation process caused, and if the sterilized tweezers are used to take the sterilized equipment, there is the problem of inconvenient operation

In addition, due to the need to quickly add new disinfection liquid for the second disinfection after the disinfection liquid is poured out for the first time during disinfection, traditional disinfection devices and disinfection methods cannot be fast and effective. Great trouble caused by personnel

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