Biochemical test stirring device

A stirring device and biochemical technology, applied in the field of chemistry, can solve the problems of biological cell wall destruction, low worker operation efficiency, and inability to evenly disperse biological cells.

Inactive Publication Date: 2021-05-11
高正蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a stirring device for biochemical experiments, which solves the problem that the traditional biochemical stirring equipment is easy to damage the biological cell wall, thus affecting the normal work of the biochemical experiment. At the same time, the traditional stirring equipment Cannot effectively disperse biological cells evenly, low operating efficiency of workers, and slow progress of biochemical experiments

Method used

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Effect test

Embodiment 1

[0036] Such as Figure 1-2As shown, the present invention provides a technical solution: a stirring device for biochemical experiments, including a stirring tank 1, the inside of the stirring tank 1 near the top is fixedly connected with a limiting support plate 2, and the middle position of the top of the limiting support plate 2 is fixedly connected There is a driver 3, the outer side of the output shaft of the driver 3 is evenly and fixedly connected with a swing rod mechanism 4, and the surface of the inner wall of the stirring tank 1 is evenly and fixedly connected with an air booster mechanism 5;

[0037] The pendulum mechanism 4 includes a stirring communication plate 41, the left side of the stirring communication plate 41 is rotationally connected with the driver 3, the surface of the top of the stirring communication plate 41 is evenly fixed and communicated with a protective ventilation assembly 42, and the right end surface of the stirring communication plate 41 is ...

Embodiment 2

[0041] Such as Figure 3-5 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: a biochemical test stirring device, the protective ventilation assembly 42 includes a discharge inner chamber 421, the bottom of the discharge inner chamber 421 is fixed to the stirring communication plate 41 and In communication, a discharge piston rod 422 runs through and is slidably connected to the inside of the discharge cavity 421 .

[0042] The top end of the discharge piston rod 422 located outside the discharge cavity 421 is fixedly connected with a restricting top cap 423 , and the conical surface of the bottom of the restricting top cap 423 is uniformly provided with dispersion guide grooves 424 . Ensure the uniformity of the air sprayed around, and further improve the uniformity of air stirring.

[0043] The contact pressure plate 43 includes a contact pressure plate 431, the right end of the contact pressure plate 431 is fixed and communicated w...

Embodiment 3

[0048] Such as Figure 6 As shown, on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: a biochemical test stirring device, the air booster mechanism 5 includes a sealed cylinder 51, and the inside of the sealed cylinder 51 is penetrated and slidably connected There is a booster insertion rod 52 , and an inner conducting groove 53 is arranged at the middle position inside the booster insertion rod 52 . Stirring of biological fluid is achieved by high-pressure air, which reduces the damage of hard mechanical mechanism to biological cells and improves the uniformity of stirring.

[0049] The side of the booster plunger 52 located outside the sealed cylinder 51 adopts a slope structure, and the top of the slope of the booster plunger 52 is fixedly connected with a contact pressure transmission block 54, and the bottom of the booster plunger 52 corresponds to the inner conduction groove 53 A pressure switch 55 is fixedly communicated...

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PUM

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Abstract

The invention discloses a biochemical test stirring device. The biochemical test stirring device comprises a stirring kettle, a limiting supporting plate is fixedly connected to the position, close to the top end, in the stirring kettle, a driver is fixedly connected to the middle position of the top of the limiting supporting plate, swing rod mechanisms are uniformly and fixedly connected to the outer side of an output shaft of the driver, and air pressurizing mechanisms are uniformly and fixedly connected to the surface of the inner wall of the stirring kettle. The invention relates to the technical field of chemical machinery. According to the biochemical test stirring device, the contact resistance between a mechanical mechanism and the surfaces of biological cells is reduced, and excessive damage of mechanical force to the biological cells is avoided.

Description

technical field [0001] The invention relates to the technical field of chemistry, in particular to a stirring device for biochemical experiments. Background technique [0002] Chemical machinery is a general term for machines and equipment used in chemical industry production. In chemical production, in order to process raw materials into finished products of a certain specification, a series of chemical processes such as raw material pretreatment, chemical reaction, and reaction product separation and purification are often required. The machinery used to realize these processes is often classified as chemical machinery. . [0003] Such as the Chinese invention publication number is: CN110841550A a kind of stirring device for biochemical experiments, comprising a support table, a support frame, the support frame is installed on the support table; Elastic part 1 for reducing the impact of shaking, connecting piece, supporting foot, positioning block, elastic part 2 for red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/02B01F7/16B01F15/00B01F33/40
CPCB01F27/80B01F33/402B01F35/00B01F2101/23
Inventor 冯华蓉
Owner 高正蓉
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