Feed liquid backswing agitating device

A stirring device and material-liquid technology, which is applied in mixers with rotary stirring devices, biochemical cleaning devices, enzymology/microbiology devices, etc., can solve the problems of short circuit of liquid flow, strong impact force of materials, leakage failure, etc. Achieve the effect of simple device structure, less power consumption and less operation failure

Inactive Publication Date: 2008-09-03
NORTHEAST AGRICULTURAL UNIVERSITY
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AI Technical Summary

Problems solved by technology

[0002] At present, the stirring technology and equipment used in the field of anaerobic fermentation mainly include mechanical stirring, liquid stirring and gas stirring. Leakage failure occurs; liquid mixing technology and equipment are prone to short circuit in the liquid process during mixing operations, and the mixing effect is poor; gas mixing technology and equipment are easy to change the environment of the material and liquid during operation, affecting the biochemical reaction effect of the material and liquid, and reducing the quality of work

Method used

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  • Feed liquid backswing agitating device

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Embodiment Construction

[0011] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The material liquid recoil stirring device includes a fermenter upper cover 3, a fermenter main body 8 and a bearing assembly 4, and an S-shaped tubular agitator 6 is installed in the cavity formed by the fermenter upper cover 3 and the fermenter main body 8; The casing 5 is fixed on the outer side of the upper pipe wall of the S-shaped tubular agitator 6, and is assembled in the bearing assembly 4; the feed port 1 is installed on the center of the upper cover 3 of the fermentation tank, and the feed port 1 and the S The 6 tube holes of the S-type tubular agitator are connected; on the upper half and the lower half of the S-type tubular agitator 6, there are respectively orifices 7 on the opposite side walls, and the centerline of the orifice 7 is in line with the S-shaped tubular agitator. The vertical plane of device 6 is at an angle of 90°. A sealing...

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Abstract

A material liquor recoil stirring apparatus is disclosed, which pertains to anaerobic fermentation apparatus; S type tubular agitator is deposed in cavity formed by upper lid of fermentor and body of the same, connecting tube is fixed on outer portion of upper terminal of S type tubular agitator, and always disposed inside bearing assembly. Material inlet is arranged on upper lid of fermentor, which is communicated with tube of S type tubular agitator. Pores are opened on opposite walls of upper and lower section of S type tubular agitator. Central line of the pore opening is perpendicular to S type tubular agitator, and a angle of 90 degrees is formed; the apparatus rotates S type tubular agitator by utilizing recoil principle of liquid for stirring and mixing, which is simple in structure, small in energy consumption, reliable to use, good in operational quality, wide in application.

Description

technical field [0001] The invention belongs to anaerobic fermentation technical equipment, and mainly relates to a stirring and mixing device for anaerobic fermentation of liquid materials. Background technique [0002] At present, the stirring technology and equipment used in the field of anaerobic fermentation mainly include mechanical stirring, liquid stirring and gas stirring. Leakage failures occur; liquid mixing technology and equipment are prone to short-circuit of the liquid process during mixing operations, and the mixing effect is poor; gas mixing technology and equipment are easy to change the environment of the material and liquid during operation, affecting the biochemical reaction effect of the material and liquid, and reducing the operation quality. Contents of the invention [0003] The object of the present invention is to aim at the problems existing in the above-mentioned prior art, and design and provide a material-liquid recoil stirring device, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/02B01F5/04B01F7/16
CPCC12M27/02C12M27/04
Inventor 关正军李文哲张鸿琼迟媛王忠江杨柏松
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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