Multifunctional convenient chemical test tube brush

Abstract

The invention discloses a multifunctional convenient chemical test tube brush, and relates to the technical field of chemical auxiliary devices. The multifunctional convenient chemical test tube brushcomprises a frame device, a test tube brush frame device, a test tube brush device, a base device and a fixing device, wherein the frame device comprises a bottom plate, a first bottom column and a threaded hole, the first bottom column is fixedly connected to the rear end of the upper surface of the bottom plate, the threaded hole is formed in the upper end of the right side of the first bottomcolumn, a threaded column is arranged on the right of the threaded hole, the left end of the threaded column is inserted into the threaded hole, the threaded column is matched with the threaded hole,a second bottom column is arranged above the threaded hole, the lower end of the second bottom column is sleeved with the first bottom column, and the end, away from the first bottom column, of the second bottom column is fixedly connected with the test tube brush frame device. According to the multifunctional convenient chemical test tube brush, through the arrangement of an arc-shaped structureof the bottom of a test tube bottom brush, work of a motor can be well matched, the process of brushing the bottom of the test tube is finer, and the brushing effect of the bottom of the inner wall ofthe test tube is better.

Description

technical field [0001] The invention relates to the technical field of chemical auxiliary devices, in particular to a multifunctional and convenient chemical test tube brush. Background technique [0002] Test tube brush, tube brush in English, also known as tube brush, straw brush, hole cleaning brush, twisted wire brush, pipe brush, etc., is a very widely used brush product, mainly made of iron wire (steel wire) as the skeleton, above It is composed of many fine brush filaments that are neatly arranged and stretched outward. [0003] At present, most of the test tube brushes on the market simply scrub the inside of the test tube uniformly, but the brush head suitable for uniform scrubbing focuses on scrubbing the inner wall of the test tube, plus the arc-shaped structure at the bottom of the test tube, As a result, the bottom of the test tube is difficult to be cleaned by brushing, which makes it very difficult to clean the bottom of the test tube brush to meet the qualif...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the test tube brushes on the market simply scrub the inside of the test tube uniformly, but the brush head suitable for uniform scrubbing focuses on scrubbing the inner wall of the test tube, plus the arc-shaped structure at the bottom of the test tube, As a result, the bottom of the test tube is difficult to be cleaned by brushing, which makes it very difficult to clean the bottom of the test tube brush to meet the qualified requirements, especially for chemical test tubes. influences

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