Biological safety constant-temperature vibratory cultivating box

Abstract

The invention discloses a biological safety constant-temperature vibratory cultivating box. The biological safety constant-temperature vibratory cultivating box comprises a box body, a vibrating device, a vibrating power system and an air conditioning device, wherein the vibrating device is arranged in the box body; a door is arranged on the box body; a fan and a filter are arranged in the box body; the interior of the box body is partitioned into an operation area, a bottom air duct and a side air duct by partition boards; the bottom air duct is positioned below the operation area; the side air duct is positioned at one side part of the operation area; the upper part of the side air duct is communicated with the operation area; the lower part of the side air duct is communicated with the bottom air duct; and the bottom air duct is communicated with the operation area. According to the invention, the gas in the box body is enabled to flow circularly through the fan, and aerosol in the gas is filtered by the filter, so that the aerosol in the box body can be effectively eliminated. The biological safety constant-temperature vibratory cultivating box disclosed by the invention can prevent cross infection of test specimen, and is an ideal instrument for cell and microorganism culture as well as biological and chemical specimen tests. Operators can be protected and the environment pollution risk can be reduced.

Description

technical field [0001] The invention relates to a constant temperature vibration incubator for cultivating microorganisms and cells. Background technique [0002] The constant temperature oscillation incubator is widely used in the BOD determination of water body analysis with high requirements on temperature and oscillation, the cultivation and storage of bacteria and microorganisms, plant cultivation, breeding experiments and other occasions. It has extensive and important applications in scientific research and production departments such as environmental protection, medical teaching, sanitation and epidemic prevention, drug inspection, zoology and botany, marine science and food engineering. [0003] The existing constant temperature oscillating incubator has a power system and an oscillating system to provide rotation / reciprocating motion, and maintain a high temperature accuracy in the incubator through air circulation, so as to achieve the required environmental condi...

AI Technical Summary

Problems solved by technology

However, the existing constant temperature oscillating incubator cannot effectively deal with the aerosols generated in the process of cell and microbial culture inside the incubator, as well as the cross-contamination of internal samples brought by aerosols, which affects the final accuracy and results of the experiment.

At the same time, the opening and closing of the door at the beginning and end of the experiment, the design of the door itself and the lack of sealing caused by long-term use will easily lead to the leakage of aerosol in the box, which will bring huge safety hazards to the experimenters and the environment.

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