Test tube rack for chemical experiment and use method of test tube rack
A technology for chemical experiments and test tube racks, applied in the field of teaching tools, can solve the problems of insufficient thoroughness, low efficiency, inaccurate secondary experimental results, etc., and achieve the effect of strengthening cleaning ability and improving experimental accuracy.
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[0038] Please refer to the attached Figure 1-2 , a test tube rack for chemical experiments and its use method, comprising: a base plate 1, a deflector plate 3, a shaking device 5, a placing frame 6 and a clamping piece 9.
[0039]Wherein, the lower surface of the bottom plate 1 is equipped with suction cups 2 for being adsorbed together with the desktop, and the set suction cups 2 are equidistantly distributed on the bottom surface of the bottom plate 1 to play a fixing role and prevent the device from shifting.
[0040] Wherein, spring 4 is connected between deflector 3 and base plate 1, and the spring 4 that is provided with is four as preferred quantity, is respectively positioned between base plate 1 and four corners of deflector 3, plays mutual restriction. effect.
[0041] Wherein, the shaking device 5 includes a motor 501, and the motor 501 is fixedly installed on the base plate 1 by bolts, and the motor 501 provided as a power source of the shaking device 5 drives th...
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