Self-adaptive flask brush head mechanism, flask brush and flask cleaning device

Abstract

The invention discloses an self-adaptive flask brush head mechanism, a flask brush and a flask cleaning device, and mainly relates to the field of laboratory instrument cleaning. The device comprisesa mounting base. A rotating central shaft is mounted on the mounting base, a first lead screw is arranged on the upper part of the middle shaft, and a rail frame is fixed on the mounting base. The rail frame is provided with a lifting frame which is slidably connected to the lifting rail, and the first thread of the first screw is fixed on the lifting frame. The bottom end of the lifting frame isconnected with a control tube through the inference bearing, and the control tube and the central axis are circumferentially limited. The bottom end of the control tube is provided with an upper brushdisc, and the bottom end of the middle shaft is provided with a lower brush disc. An elastic rod is disposed between the upper brush plate and the lower brush plate, and the elastic rod surrounds thecentral axis annular array and is provided with bristles. The device has the beneficial effects of effectively solving the cleaning problem of the round bottom flask, greatly improving the efficiencyof the brushing with and significantly improved cleaning effect. The cleanliness of the experimental vessels is guaranteed.

Description

technical field [0001] The invention relates to the field of laboratory instrument cleaning, in particular to an adaptive flask brush head mechanism, a flask brush and flask cleaning equipment. Background technique [0002] In chemical or biological laboratories, various glass instruments are indispensable experimental devices for experiments. Due to the complexity of the reactive substances carried, it often adheres to the inner wall of the glass instrument and is difficult to clean by simple means such as soaking and rinsing. Cleaning tools must be used, such as sponges, scouring pads, brushes, etc., to clean the inner walls. Wipe to clean it off. Most glassware can be brushed with commercially available cleaning tools, such as straight test tube brushes, or angled stick brushes. However, because the round bottom flask has a large inner cavity and a spherical shape, and the caliber is relatively small, the existing cleaning tools are not only difficult to enter, but also...

AI Technical Summary

Problems solved by technology

However, because the round bottom flask has a large inner cavity and a spherical shape, and the caliber is relatively small, the existing cleaning tools are not only difficult to enter, but also basically cannot effectively brush the inner wall of its curved surface after entering, resulting in a round bottom flask. The cleaning is very strenuous, and the laboratory often needs to use tweezers to hold cotton balls, scouring pads and other soft cleaning cloths to repeatedly wipe, which is inefficient, poor in effect, and wasteful of labor.

Creates a challenge for labs when a large number of flasks need to be cleaned

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