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Sampling equipment of bioreactor

A bioreactor and sampling equipment technology, applied in the direction of sampling devices, etc., can solve the problems of raw material sinking, increased risk of bacterial contamination, easy stratification, etc., and achieve the effect of rapid discharge

Inactive Publication Date: 2021-07-13
喜宥(广州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a sampling device for a bioreactor. When water is mixed with a raw material with a high viscosity and a large difference in density from water, stratification is likely to occur in the sampling bottle. phenomenon, some raw materials will sink and adhere to the bottom of the sampling bottle, which will increase the risk of bacterial contamination due to adhesion

Method used

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  • Sampling equipment of bioreactor
  • Sampling equipment of bioreactor
  • Sampling equipment of bioreactor

Examples

Experimental program
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Embodiment 1

[0028] as attached figure 1 To attach Figure 7 Shown:

[0029] The present invention provides a sampling device for a bioreactor, the structure of which includes: a sampling bottle 1, a water pump 2, a connecting pipe 3, and a switch 4. The inner side of the sampling bottle 1 is embedded and connected to the outer ring of the connecting pipe 3, The inner ring of the water pump 2 is nestedly connected with the outer ring of the connecting pipe 3 , and the outer ring of the connecting pipe 3 is provided with a switch 4 .

[0030] Wherein, the sampling bottle 1 includes a base 11, a connecting area 12, a drain pipe 13, and a water outlet 14, the upper end surface of the base 11 is welded to the lower end surface of the sampling bottle 1, and the connecting area 12 is installed on the bottom surface of the sampling bottle 1. Inside, the outer ring of the drain pipe 13 is nested with the inner ring of the sampling bottle 1 , and the water outlet 14 and the sampling bottle 1 are...

Embodiment 2

[0039] as attached Figure 8 to attach Figure 9 Shown:

[0040] The present invention provides a sampling device for a bioreactor. The swing block d2 includes a through hole h1, a housing h2, and a moving device h3. The through hole h1 and the housing h2 are an integrated mechanism. The moving device h3 One side is fixedly connected to the inner side of the through hole h1, and the through holes h1 are evenly distributed on the housing h2, and each through hole h1 is provided with a moving device h3, which can effectively discharge the liquid.

[0041] Wherein, the moving device h3 includes a moving rod j1, an airbag j2, an elastic ball j3, and a cavity j4, one side of the moving rod j1 is slidably connected to the inner side of the cavity j4, and the airbag j2 is installed in the cavity j4 The inner side of the elastic ball j3 is slidingly connected to the inner side of the cavity j4, the outer ring of the elastic ball j3 is fixedly connected to the moving rod j1, and the ...

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Abstract

The invention provides sampling equipment of a bioreactor. The structure of the sampling equipment comprises a sampling bottle, a water suction pump, a connecting pipe and a switch, wherein the inner side of the sampling bottle is fixedly connected with the outer ring of the connecting pipe in an embedded manner, the inner ring of the water suction pump is connected with the outer ring of the connecting pipe in a nested manner, and the outer ring of the connecting pipe is provided with the switch. According to the invention, during sampling, part of the raw materials circulate into a groove, a micro driver is started to enable a rotating disc in the groove to drive fan blades to rotate so as to stir the raw materials in the groove, a rotating shaft can be driven to rotate while the rotating disc rotates, a push rod drives a telescopic rod to move, the telescopic rod stretches out towards the two sides so as to push a swing block to swing, a baffle is opened, a liquid sample can flow to the inner side of the swing block, the liquid is driven to surge along with movement of the push rod, and part of unfused raw materials are stirred through rotation of the fan blades, so that the phenomenon that part of the raw materials sink and adhere to the bottom of the sampling bottle to cause microbiological contamination is avoided.

Description

technical field [0001] The invention relates to the field of bioreactors, in particular to sampling equipment for bioreactors. Background technique [0002] As we all know, the cultivation of biological strains is indispensable in biological experiments, and the bioreactor is one of the important devices for the cultivation of biological strains. After a period of cultivation, the liquid in the bioreactor is sampled to observe the cell state or culture status, so as to carry out in-depth research on biological strains, but the sampling equipment of bioreactors in the prior art, because the liquid sample is formed by mixing water and raw materials, when water and viscosity are high And when raw materials with a large difference in density and water are mixed, stratification is prone to occur in the sampling bottle, and some raw materials will sink and adhere to the bottom of the sampling bottle, which will increase the risk of bacterial contamination due to adhesion. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
CPCG01N1/14
Inventor 黄传花
Owner 喜宥(广州)科技有限公司
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