An internal cleaning device suitable for different sizes of test tubes

A technology for cleaning devices and test tubes, applied in the direction of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of unsatisfactory cleaning effect, small application range, inconvenient cleaning, etc., and achieve good cleaning effect and wide application range Wide, easy-to-operate effect

Active Publication Date: 2022-01-14
惠州帝恩科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the disadvantages of manual cleaning of long test tubes, inconvenient operation of existing test tube cleaning equipment, unsatisfactory cleaning effect, and small application range, the technical problem to be solved is to provide a method that can quickly and thoroughly clean test tubes, with high cleaning efficiency and good effect. Good, a test tube internal cleaning device that can meet the cleaning needs of test tubes with different inner diameters

Method used

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  • An internal cleaning device suitable for different sizes of test tubes
  • An internal cleaning device suitable for different sizes of test tubes
  • An internal cleaning device suitable for different sizes of test tubes

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Embodiment

[0020] Embodiment: a kind of test tube internal cleaning device suitable for different sizes, such as Figure 1-6 As shown, it includes a support 1, a transmission motor 2, a sector gear 3, a tooth-missing bevel gear 301, a rotating shaft 4, a turntable 5, a clamping part 6, a transmission bevel gear 7, a sliding rod 8, a movable rod 9, and a return spring 10. Transmission rack 11 and support plate 12, the transmission motor 2 is fixedly installed on the left end of the upper side of the support 1, the sector gear 3 is installed on the output shaft of the transmission motor 2, the bevel gear 301 with missing teeth Set coaxially with the sector gear 3, the rotating shaft 4 is installed on the support 1 through a bearing and passes through the support 1, the upper end of the rotating shaft 4 is equipped with a transmission bevel gear 7 meshing with the tooth-less bevel gear 301, The lower end of the rotating shaft 4 is equipped with a turntable 5 and is located above the bottom ...

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Abstract

The invention relates to the technical field of test tube cleaning, in particular to an internal cleaning device suitable for test tubes of different sizes. The object of the present invention is to provide a test tube internal cleaning device that can quickly and thoroughly clean test tubes, has high cleaning efficiency and good effect, and can meet the cleaning requirements of test tubes with different inner diameters. The technical solution is: an internal cleaning device suitable for test tubes of different sizes, including a support, a transmission motor, a sector gear, a bevel gear with missing teeth, and a rotating shaft; the transmission motor is fixedly installed on one side of the support. The sector gear is installed on the output shaft of the transmission motor, the tooth-missing bevel gear is arranged coaxially with the sector gear, and the rotating shaft is installed on the support through a bearing and passes through the support. The invention realizes the mechanical cleaning of test tubes, and solves the problem of inconvenient cleaning and incomplete cleaning when manually cleaning the test tubes with a brush due to the length of the test tubes being too long; moreover, it is applicable to the internal cleaning requirements of test tubes of different thicknesses, and the scope of application Wide and practical.

Description

technical field [0001] The invention relates to the technical field of test tube cleaning, in particular to an internal cleaning device suitable for test tubes of different sizes. Background technique [0002] Test tubes are commonly used instruments in chemical laboratories. They are used as reaction containers for small amounts of reagents and are used at room temperature or when heated. Test tubes are divided into ordinary test tubes, support test tubes, centrifuge test tubes and so on. The specifications of ordinary test tubes are represented by outer diameter (mm) × length (mm), such as 15 × 150, 18 × 180, 20 × 200, etc. [0003] After the chemical experiment is done, the test tube must be cleaned to prevent the residue in the test tube from affecting the next chemical experiment. Manually clean the test tube with a brush, because the caliber of the test tube is generally small, so for some long test tubes, it is not convenient to clean it manually, and it is difficul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/36B08B9/42B08B9/08B08B13/00
CPCB08B9/36B08B9/423B08B9/426B08B9/0804B08B13/00
Inventor 胡云
Owner 惠州帝恩科技有限公司
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