Stirring apparatus

A stirring device and stirring blade technology, which is applied in the fields of biochemical cleaning devices, enzymology/microbiology devices, and biochemical instruments, etc., can solve the problem of high power consumption, quasi-speed energy consumption, insufficient fusion of fermentation liquid with oxygen, and increased material costs, etc. question

Inactive Publication Date: 2015-10-14
仇学康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] As we all know, the stirring device used in the existing biological fermentation technology, due to the use of a single stirring blade, the fermentation liquid cannot be fully fused with oxygen, which makes the fermentation dissolved oxygen low and the fermentation effect is affected
On the other hand, the design of multi-narrow blades will inevitably lead to excessively high rated power, which will lead to excessive energy consumption
At the same time, the design of multiple narrow leaves also increases the material cost

Method used

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Embodiment Construction

[0011] The structure and application process of the present invention will be further described below in conjunction with the accompanying drawings and some embodiments of the present invention.

[0012] Such as figure 1 As shown, a stirring device according to an embodiment of the present invention includes three sets of stirring units 100 . The stirring unit 100 includes a housing 101 and a stirring blade 103 .

[0013] Flanges 105 are arranged on the outer sides of the two sides of the clamp shell 101 . The upper and lower ends of the flange 105 are respectively provided with screw holes 113 . In actual use, three sets of stirring units 100 can be arranged around the rotating shaft, and the three sets of stirring units 100 can be connected by screws so that the three sets of stirring units can be sleeved on the rotating shaft. The motor rotates the rotating shaft and simultaneously drives the stirring device to rotate.

[0014] A keyway 115 is provided on the inner wall...

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Abstract

The invention relates to the field of biological fermentation, and discloses a stirring apparatus. A stirring unit comprises a clamping shell and a stirring vane, and the stirring vane is welded on the clamping shell; and at least one side of the vane surface of the stirring vane is provided with a sawtooth, an included angle between the plane of the stirring vane and a liquid plane is 35-40DEG, the surface of one side of the stirring vane is provided with a reinforcement, the vane surface of one side of the stirring vane far from the clamping shell is provided with a flange, the flange parallels to the liquid plane of a stirring liquid, and an included angle between the flange and the plane of the stirring vane is same to an included angle between the plane of the stirring vane and the liquid plane. Two sides of the stirring vane are provided with sawtheeth respectively, the surface of the stirring vane is provided with the reinforcement vertical to the surface of the stirring vane, and one end far from the clamping shell is provided with the flange, so oxygen is fully dissolved in the liquid in the stirring process, and fermented dissolved oxygen is improved; and the designed power and the rotating speed of a three-narrow-vane are low, so the energy consumption is reduce, and the material cost is saved.

Description

technical field [0001] The invention relates to the field of biological fermentation equipment, in particular to a stirring device for fermentation stirring. Background technique [0002] As we all know, the stirring device used in the existing bio-fermentation technology uses a single stirring blade, the fermentation liquid cannot be fully fused with oxygen, resulting in low fermentation dissolved oxygen, and the fermentation effect is affected. On the other hand, the design of multiple narrow blades will inevitably lead to excessively high rated power, which will cause excessive energy consumption. At the same time, the design of multiple narrow leaves also increases the material cost. Therefore, it is necessary to improve the stirring device to adapt to the new production needs. Contents of the invention [0003] The purpose of the present invention is to provide a stirring device capable of fully melting oxygen in the liquid in the tank with a relatively low accurate...

Claims

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Application Information

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IPC IPC(8): C12M1/02
Inventor 仇学康
Owner 仇学康
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