A connection device for fermentation container and extracellular fermentation product research container

The technology of a fermentation container and a connecting device is applied in the field of connecting devices of fermentation and product research systems, and achieves the effects of simple and fast assembly and convenient application.

Inactive Publication Date: 2017-01-11
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing research methods, the object of the present invention is to provide a connection device for the fermentation vessel and the extracellular fermentation product research vessel

Method used

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  • A connection device for fermentation container and extracellular fermentation product research container
  • A connection device for fermentation container and extracellular fermentation product research container
  • A connection device for fermentation container and extracellular fermentation product research container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Press the regenerated cellulose membrane (10) with a molecular weight of 5KDa that can be cut off on the top section (8) of the G1 sand chip (6), and then press the "O" type silica gel gasket (11), insert the tube (16) Insert into the glass sleeve (1), and the bottom section (12) of the insertion tube tightly squeezes the "O"-shaped silicone gasket placed in the glass sleeve to make the "O"-shaped silicone gasket (11), the regenerated cellulose diaphragm ( 10) It is tightly connected with the G1 sand chip (6). During the assembly process, the insertion tube (16) and the glass sleeve (1) are tightly connected through the frosting inside the outer tube of the glass sleeve (14) and the frosting outside the insertion tube (15). clamp (19) at the clamping interface (such as figure 2 shown), so that figure 1 Shown connecting device (21) is tightly connected, promptly obtains the connecting device (such as figure 1 shown).

Embodiment 2

[0025] Press the regenerated cellulose membrane (10) with a cut-off molecular weight of 1KDa on the top section (8) of the G1 sand chip (6), and then press the "O" type silica gel gasket (11), insert the insertion tube (16) Insert into the glass sleeve (1), the bottom section (12) of the insertion tube tightly squeezes the "O" type silicone gasket placed in the glass sleeve to make the "O" type silicone gasket (11), and the regenerated cellulose diaphragm ( 10) It is tightly connected with the G1 sand chip (6). During the assembly process, the insertion tube (16) and the glass sleeve (1) are tightly connected through the frosting inside the outer tube of the glass sleeve (14) and the frosting outside the insertion tube (15). Clamp (19) to clamp figure 2 interface shown so that figure 1 The connecting device (21) shown is tightly connected.

[0026] then figure 1 The shown connecting device (21) is connected at the screw connection (20) by the thread (18) at the two ends of...

Embodiment 3

[0037] Press regenerated cellulose membranes (10) with cut-off molecular weights of 1KDa and 5KDa on the top section (8) of the G1 sand chip (6) of the two sets of glass sleeves (1), respectively, and then press two " O"-shaped silicone gasket (11), insert the two insertion tubes (16) into the two glass sleeves (1) respectively, and the bottom section of the insertion tube (12) tightly squeezes the "O" placed in the glass sleeve Type silicone gasket, so that the "O" type silicone gasket (11), regenerated cellulose diaphragm (10) and G1 sand chip (6) are tightly connected, and the insertion tube (16) and the glass casing (1) pass through the outside of the glass casing The frosting inside the tube (14) is closely connected with the frosting outside the insertion tube (15), and the two grinding mouth clamps (19) are clamped respectively as image 3 The shown interface makes the two sets of connecting devices (21) tightly connected.

[0038] two more sets figure 1 The shown con...

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Abstract

The invention discloses a connecting device for a fermented container and an extracellular fermented product researching container. The fermented container is a flat bottom flask with an aeration device and a stirring device, wherein a connecting pipe is arranged at the bottom of the flat bottom flask; the extracellular fermented product researching container is a test tube with an aeration device, wherein a connecting pipe is arranged at the bottom of the test tube; the connecting device is composed of a freely detachable glass sleeve coaxially melted with a G1 sand chip, coaxially arranged regenerated cellulose membrane, an O-shaped silica gel gasket and an inserting pipe inserted into the glass sleeve; the cross section at the bottom end of the inserting pipe is closely contacted with the O-shaped silica gel gasket; the G1 sand chip, the regenerated cellulose membrane and the O-shaped silica gel gasket are closely contacted by squeezing the cross section of the bottom end of the inserting tube; extending pipes with screw or dull polish sorted with the flat bottom flask and the bottom of the test tube are arranged at two ends of the device. The device provided by the invention is simple and rapid in assembly, freely detachable, convenient to use and is widely applied in an extracellular active component system for connecting the fermentation and researching the fermentation generation.

Description

technical field [0001] The invention relates to a connection device for a fermentation and product research system, in particular to a connection device for a fermentation container and an extracellular fermentation product research container. Background technique [0002] The current method for researching fermentation systems with specific activity is to separate and purify the active components (proteins, polysaccharides or small molecular substances, etc.) produced by the fermentation from the fermented extracellular fluid. The disadvantage of this research method is that it ignores the role of microorganisms or cells in the fermentation system, and cannot continuously supply active substances, especially some active components are likely to lose activity during the separation process. Another way to study the fermentation system with specific activity is to directly study the active components in the system, but because the extracellular components of the fermentation s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/00C12M1/04C12M1/02
CPCC12M23/08C12M27/02C12M29/06C12M43/00
Inventor 黄峰王芳芳艾明强张玉忠卢雪梅
Owner SHANDONG UNIV
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