Experimental biological safe purifying platform

Abstract

The invention discloses an experimental biological safe purifying platform. The experimental biological safe purifying platform comprises an operating platform frame; a working box is arranged at thecenter of the front side of the operating platform frame; a workbench is arranged at the bottom of the working box; semi-circulating air purifying mechanisms are arranged at the top and the bottom ofthe operating platform frame; glass walls are arranged on the side surfaces of the working box; a square hole is formed in the center of the front side surface of the working box; the top end of the square hole is movably connected with an operating window door; an anti-interference air purifying mechanism is arranged at the connection position of the operating window door and the square hole; theanti-interference air purifying mechanism is connected with the semi-circulating air purifying mechanisms; and a non-light experiment mechanism is arranged on the back side surface of the working box. According to the device, the working box still can maintain the clean environment when the operating window door is opened to perform experiment; meanwhile, the device can adapt to various experimental environments, so that the use range of the device is wider; in addition, part of air passing through the working platform can be completely utilized, waste is avoided and the burden of the air purifying device can be reduced.

Description

technical field [0001] The invention relates to the technical field of safety clean benches, in particular to an experimental biological safety clean bench. Background technique [0002] Biology is a branch of natural science. To study the structure, function, occurrence and development of organisms. and the science of the relationship between living things and their surroundings. Biology originated from natural history, experienced experimental biology, molecular biology and entered the period of systems biology. The term biology was first proposed by the French naturalist Lamarck in 1802. In recent years, with the rapid development of molecular biology, nucleic acid is the common language among species, and the scope of research includes not only the organism itself, but also the organism and the environment, psychology and other fields, becoming a comprehensive science. [0003] Experimental biology means that in the past, biological methods were divided into two cate...

AI Technical Summary

Problems solved by technology

[0007] (1) The existing safety clean bench can ensure a sterile and dust-free experimental environment when it is sealed, but when the operation window is opened for experiments, a large amount of dirty air will enter the work box, which will affect the experiment;

[0008] (2) In order to facilitate the observation of experimental objects in existing safety clean benches, the side walls and operating windows and doors of the work box are usually set as transparent glass, but some experiments need to be carried out in a dark environment with no light or low light, so that the During these experiments, it is necessary to cover the glass from the outside, which is very troublesome and the shading effect is not good, which will affect the experimental results;

[0009] (3) The existing safety purification bench will directly discharge the air passing through the workbench, but the quality of the air may be better than that of the outside air, so that the slightly clean air is wasted, and the air purification device is enlarged burden

Images