Biology experiment test tube airflow drying device

Abstract

The invention provides a biology experiment test tube airflow drying device. The biology experiment test tube airflow drying device comprises a pressing frame supporting plate, an installing plate, atrack and heating rods. A box is integrally arranged in a rectangular manner, and each of the outer walls of the top end and the right side of the box is provided with a rectangular ventilation port.Two thickened supporting plates are welded to the bottom of the box in a left-right symmetry manner, and the bottom of each of the two thickened supporting plates supports two supporting rods in a front-back symmetry manner. A wheel with a brake device is welded and fixed to the bottom of each of the four supporting rods. Two positioning shafts conducting supporting towards the rear side are welded to the rear end supporting plate in an up-down symmetry manner, and the top end of each of the four positioning shafts is provided with an inner threaded hole. Through the arrangement of an elasticcord, the elastic cord can tighten and limit test tubes, and when a pressing frame presses and fixes the test tubes, the pressing frame can elastically stretch, then, the test tubes can slide backwards under the action of pressing force of the pressing frame, and the test tubes are prevented from being crushed by too large pressing force from the pressing frame.

Description

Technical field [0001] The invention belongs to the technical field of test tube drying devices, and particularly relates to a test tube airflow drying device for biological experiments. Background technique [0002] Test tubes are commonly used experimental equipment in biological laboratories and their usage is generally relatively large. In order to ensure the accuracy of experimental data, the cleanliness of test tubes must be strictly controlled. This requires a test tube airflow drying device for biological experiments to batch test tubes. drying. [0003] After searching, for example, the patent number CN205747697U discloses a chemical experiment test tube drying device, which includes a drying device main body and a supporting side plate. The left and right sides of the drying device main body are provided with supporting side plates. A first support plate and a second support plate located at the upper end of the first support plate are arranged between the two support si...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a test tube airflow drying device for biological experiments, to solve the problem that the existing test tube drying device does not have a special optimization design for batch packaging and unloading of test tubes, and the effect of limiting and fixing test tubes is poor. And when the test tube is pressed and positioned, there is no special buffer protection optimization design, which leads to the problem that the test tube is easily crushed by the pressing force

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