Choosing a laboratory cleaning machine also requires understanding its classification

In the laboratory, especially in biological experiments, glassware such as volumetric flasks, triangular flasks, and injection vials are * containers. In order to ensure the accuracy of experimental data, it is necessary to ensure that these containers are * clean and free of contamination, otherwise it will interfere with the experimental data and cause the experiment to be invalidated. Previously, science and technology were relatively backward, and people tried manual cleaning, which was neither efficient nor guaranteed to be clean. If there is a laboratory cleaning machine, its principle is that the machine heats water and uses high-temperature and high-pressure water flow to perform a 360 ° mechanical flushing on the surface of the container. In addition, the cleaning agent decomposes the oil stains and residues on the surface of the vessel, and the soaking of the experimental residue in hot water causes the oil stains and residues to quickly decompose and fall off, achieving a dual effect of cleaning and sterilization.
However, there are many types of laboratory cleaning machines, each with differences in principle and scope of use. Below, the editor will take a look at them for you:
1、 Drum type
The characteristic of the drum type experimental cleaning machine is that the bottle washing process is mature, the production capacity is suitable for China's national conditions, and it is suitable for both acid and alkali washing processes. The bottle washing effect is relatively reliable, the machine results are simple, the manufacturing and debugging are convenient, and the coarse and fine washing can be separated. It is a prototype of a large tracked bottle holder cleaning machine abroad. Its shortcoming is that it has strict requirements for the geometric dimensions of glass bottles. In the current actual situation of the external dimensions of glass bottles in China, it still needs to be adjusted by the using units one by one; Secondly, there is a trace amount of residual liquid in the glass bottle after each washing process.
2、 Shoe style
The shoe type laboratory cleaning machine adopts shoe gap movement, with two pairs of pneumatic robots in front and back to manually load and unload glass bottles, so that the bottle mouth is always facing downwards at each washing station, in order to facilitate the cleaning effect of the washing bottle. The shortcomings are that coarse and fine washing cannot be separated, the production capacity is low, and debugging is somewhat difficult, which has been gradually phased out.
3、 Box type heterodox entry and exit
This laboratory cleaning machine has a high degree of automation and integrates cleaning functions such as alkaline solution, hot water, brushes, distilled water, etc. It can automatically and continuously perform bottle washing operations. This machine combines the requirements of GMP for infusion production, so that the incoming and outgoing bottles are carried out at both ends of the compartment to prevent cross contamination.
4、 Turntable type
The rotary laboratory cleaning machine is a semi mechanical and semi manual cleaning machine. The model is outdated, and currently only a few hospital preparation rooms are still in use.
Once again, I would like to remind all experimental personnel that if they want to purchase a laboratory cleaning machine, they must choose a suitable one based on their actual situation and needs. It is important to be suitable and applicable!