Self-cleaning mixing and stirring type laboratory vacuum electric heating drying oven

Abstract

The invention relates to a self-cleaning mixing and stirring type laboratory vacuum electric heating drying oven. The self-cleaning mixing and stirring type laboratory vacuum electric heating drying oven comprises a drying oven cabinet body and a cabinet door, wherein a drying oven chamber and a control panel are arranged in the drying oven cabinet body; the drying oven chamber comprises a bearing mesh plate, an electric heater and a mechanical stirring system; electromagnetic stirring devices, locating bosses and stirrers are arranged on the bearing mesh plate; the mechanical stirring system comprises a stirring motor, a stirring shaft clamping jaw and a stirring paddle; the stirring paddle comprises a bolt, multiple sections of connecting pipes, a stirring blade and rotating limiting bars; a vacuum pump and an air filtering column are arranged in the drying oven cabinet body; a cleaning chamber is further arranged at one side of the drying oven chamber; and a clean water box and a dirt water box are arranged in the cleaning chamber, and a pressure spray gun is arranged at the outer part of the cleaning chamber. Laboratory drugs are stirred while dried, so that the drugs do not have caking phenomena after being dried under the help of uniform evaporation in a drying process. Drug solutions with large viscosity are stirred while dried, so that the drying speed is increased, and a drying space can be cleaned.

Description

technical field [0001] The invention relates to the field of ovens, in particular to a self-cleaning mixing and stirring type laboratory vacuum electric heating oven. Background technique [0002] At present, the existing drying oven used in the laboratory cannot be stirred during drying, and the medicine is always agglomerated at the bottom of the beaker, which is not easy to take out, and the drying effect is not good. Moreover, because the medicine to be dried has a certain viscosity , The vacuum drying effect is not good, resulting in a paste, which does not meet the experimental standards and affects the progress of the experiment. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a self-cleaning mixing and stirring laboratory vacuum electric heating oven, which can be dried while stirring, and has a better drying effect and meets the needs of experiments. [0004] The technical scheme adopted by the pre...

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Problems solved by technology

[0002] At present, the existing drying oven used in the laboratory cannot be stirred during drying, and the medicine is always agglomerated at the bottom of the beaker, which is not easy to take out, and the drying effect is not good. Moreover, because the medicine to be dried has a certain viscosity , the vacuum drying effect is not good, resulting in a paste, which does not meet the experimental standards and affects the progress of the experiment

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