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Biological centrifuge convenient to clean

A centrifuge, biological technology, applied in the centrifuge and other directions, can solve the problem of broken glass test tubes and other problems

Inactive Publication Date: 2021-06-04
谢剑嘉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the diameter of the hole for placing the test tube in the separation chamber inside the convenient and clean biological centrifuge is fixed, and the test tube is inclined inside the separation chamber, so that the diameter of the test tube used is small, it is easy to make the test tube rotate in the separation chamber If the test tube is made of glass, it will easily cause the glass test tube to break due to bottom collision during the expansion and contraction process.

Method used

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  • Biological centrifuge convenient to clean
  • Biological centrifuge convenient to clean
  • Biological centrifuge convenient to clean

Examples

Experimental program
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Effect test

Embodiment 1

[0026] For example figure 1 -example Figure 5 Shown:

[0027] The present invention provides a biological centrifuge that is easy to clean, and its structure includes a sealing cover 1, a body 2, and a control panel 3, the control panel 3 is embedded and fixed at the front end of the body 2, and the body 2 and the sealing cover 1 are integrated Structure; the body 2 includes a fixing mechanism 21, a separation chamber 22, a rotating shaft 23, and a plate body 24, the fixing mechanism 21 is embedded in the inner wall of the separation chamber 22, and the separation chamber 22 is connected to the top of the rotating shaft 23 , the rotating shaft 23 is movably engaged with the plate body 24 .

[0028] Wherein, the fixing mechanism 21 includes a position fixing plate a1, a centering cavity a2, and a plate surface a3, the position fixing plate a1 is embedded and connected to the bottom of the plate surface a3, and the centering cavity a2 and the plate surface a3 are an integrate...

Embodiment 2

[0034] For example Figure 6 -example Figure 8 Shown:

[0035] Wherein, the fitting block b1 includes an outstretching rod b11, a force bearing plate b12, a bottom plate b13, and a shrinking rod b14. Cooperate with the bearing plate b12 in clearance, the bearing plate b12 is movably engaged with the bottom plate b13 through the contraction rod b14, and there are five outrigger b11, which are evenly distributed in parallel on the bearing plate b12, passing through the test tube The extrusion of the force bearing plate b12 can make the force bearing plate b12 slide backward along the bottom plate b13 under the cooperation of the contraction rod b14.

[0036] Wherein, the outrigger b11 includes a guide rod c1, an outer slider c2, a force plate c3, and a force plate c4, the guide rod c1 is embedded and fixed on the right side of the force plate c4, and the outer slider C2 and the guide rod c1 are in clearance fit, and the force-bearing plate c3 is movable and engaged with the ...

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Abstract

The invention discloses a biological centrifuge convenient to clean. The biological centrifuge structurally comprises a sealing cover, a machine body and a control panel, the control panel is fixedly embedded at the front end position of the machine body, the machine body and the sealing cover are of an integrated structure, continuous thrust is generated by the outer surface of a glass test tube to a clamping frame, two rear surfaces can swing towards the middle part along the joint between the two rear surfaces, so that the clamping frame can stably clamp the glass test tube inserted into a middle connecting cavity, and the situation that the glass test tube is easy to stretch and retract up and down during rotation of a separation cavity when the diameter of the glass test tube is smaller is effectively avoided; and the glass test tube extrudes the adsorption surface, so that the adsorption surface shrinks inwards to generate adsorption force on the surface of the glass test tube, and the situation that the glass test tube is easy to slip when being clamped by the clamping frame when the glass test tube is filled with grease liquid and the grease liquid overflows to the outer surface of the glass test tube is effectively avoided.

Description

technical field [0001] The invention relates to the field of biological centrifugation, in particular to a biological centrifuge which is easy to clean. Background technique [0002] The convenient and clean biological centrifuge is mainly used to separate liquids with different densities. By filling the liquid to be separated into the test tube, the test tube is inserted into the centrifugal cavity inside the convenient and clean biological centrifuge at an angle, and passes through the centrifuge cavity. The high-speed rotation of the test tube can separate the liquids with different densities inside the test tube. Based on the above description, the inventors found that the existing biocentrifuge that is easy to clean mainly has the following deficiencies, for example: [0003] Since the diameter of the hole for placing the test tube in the separation chamber inside the convenient and clean biological centrifuge is fixed, and the test tube is inclined inside the separatio...

Claims

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Application Information

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IPC IPC(8): B04B7/00B04B5/04
CPCB04B5/0414B04B7/00B04B2005/0435
Inventor 邱杰清
Owner 谢剑嘉