Portable handheld electric anaerobic reaction stirrer

An anaerobic reaction and agitator technology, which is applied in the direction of gas production bioreactor, bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, etc., which can solve the inconvenience of in-depth small-bore fermentation reactor stirring, etc. problem, to achieve the effect of novel design, improved process and efficiency, and simple operation

Pending Publication Date: 2021-06-01
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable hand-held electric anaerobic reaction mixer, which solves the problem that the existing stirring device is inconvenient to go deep into the small-diameter fermentation reactor to stir

Method used

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  • Portable handheld electric anaerobic reaction stirrer
  • Portable handheld electric anaerobic reaction stirrer
  • Portable handheld electric anaerobic reaction stirrer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The portable hand-held electric anaerobic reaction agitator disclosed by the present invention, such as Figure 1-3 As shown, it includes a handle 1, a rotating shaft 7, a first slider 5, a push rod, a second slider 8, a connecting rod, a connecting block and a stirring piece; the handle 1 is a hollow structure, and the inside of the handle 1 is respectively provided with The battery 2 and the motor 3, the battery 2 is connected with the motor 3 through a power supply circuit, and the motor 3 can also be powered by an external power supply. The motor 3 is located at the bottom of the handle and the output shaft of the motor 3 passes through the handle 1; the rotating shaft 7 Connect with the output shaft of the motor 3 through a coupling; the first slider 5 is slidably connected to the upper end of the rotating shaft 7; 8 is slidably connected to the middle part of the rotating shaft 7, the first sliding block 5 and the second sliding block 8 are provided with round hol...

Embodiment 2

[0031] Further, on the basis of Embodiment 1, a control switch 4 for controlling the start and stop of the motor is also provided on the outer wall of the handle 1; the speed of the motor 3 is 0-600r / min, and stepless speed regulation can be realized, the maximum Viscous liquids such as glue can be stirred under the rotating speed, which can meet the condition that the optimal stirring rate of anaerobic reaction in the laboratory is 50r / min.

[0032] The two push rods are respectively marked as the first push rod 6 and the second push rod 14, and the first push rod 6 and the second push rod 14 are hingedly arranged on both sides of the bottom of the first slide block 5 respectively, and the first push rod 6 And the lower end of the second push rod 14 is hingedly connected with the upper end of the second slide block 8 respectively; The upper end of 13 is hingedly connected with the bottom both sides of the second slide block 8 respectively; 9 and the connecting block 11 are h...

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Abstract

The invention discloses a portable handheld electric anaerobic reaction stirrer which comprises a grip, a rotating shaft, a first sliding block, push rods, a second sliding block, connecting rods, a connecting block and stirring blades, a battery and a motor are arranged in the grip, the motor is located at the bottom of the grip, and an output shaft of the motor penetrates through the grip. The rotating shaft is connected with an output shaft of the motor through a coupler; the first sliding block is slidably connected to the upper end of the rotating shaft. The two push rods are hinged to the two sides of the bottom of the first sliding block correspondingly. The second sliding block is slidably connected to the middle of the rotating shaft. The lower ends of the two push rods are hinged to the upper end of the second sliding block correspondingly. The two connecting rods are hinged to the two sides of the lower end of the second sliding block correspondingly. The connecting block is fixedly connected to the lower end of the rotating shaft; the number of the stirring blades is two, and the two stirring blades are hinged between the connecting rod and the connecting block; the portable handheld electric anaerobic reaction stirrer solves the problem that an existing stirring device cannot go deep into a small-caliber reactor for stirring conveniently.

Description

technical field [0001] The invention belongs to the technical field of agitation devices for anaerobic reactors, and in particular relates to a portable electric anaerobic reaction agitator. Background technique [0002] Anaerobic reaction refers to the biochemical process in which organic substances such as crop stalks, livestock and poultry manure, etc., undergo metabolic activities of microorganisms to form methane and other mixed gases under certain anaerobic conditions. Anaerobic digestion". Factors affecting anaerobic fermentation include external environmental factors such as temperature, feed liquid concentration, stirring, and raw material characteristics, as well as substances produced during the fermentation process. Therefore, it is very important to maintain the stability of anaerobic fermentation conditions. Among them, stirring has become a key issue affecting whether the anaerobic reaction can be started smoothly. [0003] At present, domestic scientific r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/00B01F15/00C12M1/107C12M1/36C12M1/02
CPCC12M21/04C12M27/02C12M41/42B01F33/5011B01F35/32025B01F2101/23B01F2101/44
Inventor 姚义清黄金芝高泽宁
Owner NORTHWEST A & F UNIV
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