Biological centrifugal device with high rotating speed and clamping piece not prone to fall off

Abstract

The invention relates to the field of bioscience, and discloses a biological centrifugal device with a high rotating speed and a clamping piece not prone to falling off. The biological centrifugal device with the high rotating speed comprises an inner barrel, storage units are evenly distributed in the inner barrel, clamping units are arranged in the storage units, containing grooves are formed inthe clamping units, mounting grooves are formed in the outer sides of the containing grooves, first spring mechanisms are fixedly mounted in the mounting grooves, and magnetic poles are fixedly mounted on the outer sides of the first spring mechanisms. Through high-speed rotation of a rotary shaft, biological test tubes in the clamping units generate large centrifugal potential energy, the firstspring mechanisms bear large pressure under the action of rotary centrifugation, magnetic poles N are arranged on the outer sides of the first spring mechanisms, electrified magnets are arranged at the positions, corresponding to the magnetic poles, of the storage units, the magnetic poles are also N, and the larger the centrifugal rate is, the larger the rebound force borne by the first spring mechanism is, and therefore the effect that the clamping piece is not prone to falling off under high-speed rotation is achieved.

Description

technical field [0001] The invention relates to the technical field of biological sciences, in particular to a biological centrifugal device with a high rotation speed and a clamping part that is not easy to fall off. Background technique [0002] In terms of biological science research, some research methods require the separation of biological substances. As one of the commonly used equipment in biological cell technology, the centrifuge is mainly used to centrifuge the cell tissue samples to be tested by centrifugal force, so that different tissues can be layered. distribution for subsequent sampling. [0003] However, when the existing centrifuge is in use, the test tube is usually directly placed on the test tube rack, and it is fixed by means of a clamping device. Due to the large centrifugal force during centrifugation, there may be a risk that the test tube will break away from the clamping device. The cell and tissue samples cause damage, making it lose the value o...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a biological centrifuge device with a high speed and the clamping parts are not easy to fall off, which has the characteristics of stable clamping, fast rotation speed and high centrifugation efficiency, and solves the problems of the current existing centrifuge devices. Affected by the rated speed of the motor, the speed cannot be reached, and the clamping part is easy to fall off under the condition of high-speed rotation

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