CN209890620U - Novel stirring device suitable for anaerobic fermentation full-system stirring - Google Patents
Novel stirring device suitable for anaerobic fermentation full-system stirring Download PDFInfo
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- CN209890620U CN209890620U CN201822178366.4U CN201822178366U CN209890620U CN 209890620 U CN209890620 U CN 209890620U CN 201822178366 U CN201822178366 U CN 201822178366U CN 209890620 U CN209890620 U CN 209890620U
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Abstract
The utility model discloses a novel agitating unit suitable for anaerobic fermentation full system stirring, it includes fermentation bottle, sealed bottle plug, miniature gear motor, sealed bottle lid, (mixing) shaft, stirring vane, power cord plug, little pulley group, pulley line, rotatory handle, outlet duct. The utility model provides a novel agitating unit suitable for anaerobic fermentation entire system stirring, improve current agitating unit for the laboratory, the (mixing) shaft is by little pulley group, the pulley line, a spring, stirring iron set constitutes a whole, clockwise (counter-clockwise) rotates rotatory handle, the lifting action through movable pulley system, it upwards contracts (extends downwards) to drive the spring, thereby make stirring vane highly improve relatively (descend) in the fermentation cylinder, insert the power with miniature gear motor's power cord plug at last, miniature gear motor's rotation drives whole mixing system and finally makes stirring vane rotate thereupon. Therefore, the utility model discloses can conveniently utilize the not co-altitude of agitating unit in the fermentation bottle to stir to make inoculum and raw materials misce bene, reaction abundant, optimized biogas fermentation's reaction rate and effect.
Description
Technical Field
The utility model belongs to the technical field of anaerobic digestion experimental facilities technique and specifically relates to laboratory is with batch formula biogas fermentation's mechanical stirring device.
Background
The method for preparing the biogas by anaerobic digestion technology in a laboratory can provide a powerful theoretical basis for actual biogas production and application, and has important guiding significance for actual production. The key technology of the large-scale application of the biogas is the treatment of high-concentration materials, and the most effective and mature measure for the treatment of the high-concentration materials is mechanical stirring. At present, the stirring height of a stirring device arranged on a batch type biogas fermentation bottle used in most laboratories is generally fixed, and the stirring area is relatively concentrated and incomplete, so that the inoculum and the raw materials cannot be completely mixed in the fermentation process, and the fermentation speed and effect can be influenced to a certain extent.
Disclosure of Invention
In order to overcome current batch formula biogas fermentation bottle can not adjust the not enough of stirring height, the utility model provides a novel agitating unit suitable for anaerobic fermentation entire system stirring improves current agitating unit, can conveniently utilize the not co-altitude of stirring vane in the fermentation bottle to stir in fermentation process to make inoculum and raw materials misce bene, reaction abundant.
The utility model provides a technical scheme that its technical problem adopted is: a novel stirring device suitable for anaerobic fermentation full-system stirring is characterized by mainly comprising a miniature speed reduction motor, a sealing bottle cap, a sealing bottle plug, a fermentation bottle body, a stirring shaft, stirring blades, a power line plug, a micro pulley group, a pulley line, a rotating handle and an air outlet pipe; wherein the sealing bottle cap is connected with the sealing bottle plug which is arranged at the bottleneck of the fermentation bottle body; the miniature speed reducing motor is connected with the rotating handle by welding, then is inserted into a sealing bottle stopper made of rubber for a certain depth (1-3cm), and finally is fixed on a sealing bottle cap by a sealant; miniature gear motor links to each other with the power cord plug, and stirring vane passes through the (mixing) shaft and links to each other with miniature gear motor, and little pulley group links to each other through the welding with stirring iron set, and the lower pulley of little pulley group links to each other with stirring vane through the welding, and whole mixing system is attached to the pulley line and is linked to each other with rotatory handle.
The pulley line is made of thin steel wire ropes, so that the stability of the stirring shaft in the lifting and rotating processes is enhanced.
The stirring shaft is provided with two sections of springs so as to ensure that the length of the stirring shaft can be adjusted through the contraction of the springs.
The outside of the stirring shaft is sleeved with a layer of synthetic rubber shrinkage pipe to prevent the stirring shaft from being corroded by the feed liquid.
The miniature speed reducing motor, namely a common pinion speed reducing motor, has the function of alternately rotating clockwise and anticlockwise at regular time.
The micro pulley group is a small pulley group which is customized according to the size of the sealing bottle plug of the fermentation bottle.
The beneficial effects of the utility model are that, can conveniently adjust the not co-altitude of stirring vane in the fermentation bottle and stir to make inoculum and raw materials misce bene, reaction abundant, optimized biogas fermentation's reaction rate and effect, simple structure, practicality are strong.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the internal structure of the stirring shaft.
In the figure 1, 1-stirring blade, 2-stirring shaft, 3-fermentation bottle body, 4-sealing bottle stopper, 5-sealing bottle cap, 6-rotating handle, 7-air outlet pipe, 8-miniature speed reducing motor and 9-power line plug.
In figure 2, 1-stirring blade, 2-1 micro pulley set, 2-2 spring, 2-3 stirring iron rod, 2-4 pulley wire, 3-synthetic rubber shrinkage tube, 4-sealing bottle stopper, 5-sealing bottle cap, 6-rotating handle, 7-air outlet tube, 8-micro speed reducing motor and 9-power line plug.
Detailed Description
In figure 1, a sealing bottle plug (4) is arranged at the bottle mouth of a fermentation bottle body (3), a miniature speed reducing motor (8) is connected with a rotating handle (6) through welding, then the sealing bottle plug is inserted into the rubber sealing bottle plug (4) to a certain depth (1-3cm), finally the sealing bottle plug is fixed on a sealing bottle cover (5) through a sealing glue, the miniature speed reducing motor (8) is connected with a power line plug (9), and a stirring blade (1) is connected with the miniature speed reducing motor (8) through a stirring shaft (2).
In fig. 2, the micro pulley set (2-1) is connected with the stirring iron rod (2-3), the lower pulley of the micro pulley set (2-1) is connected with the stirring blade (1), the spring (2-2) is connected with the stirring iron rod (2-3) through welding, and the pulley line (2-4) is attached to the whole stirring shaft system and is connected with the rotating handle (6). Clockwise (anticlockwise) rotates rotatory handle (6), promotion (decline) effect through the movable pulley system, drive spring (2-2) upwards shrink (extension downwards), thereby make stirring vane (1) highly improve relatively (descend) in the fermentation cylinder, connect the power cord plug (9) of miniature gear motor (8) into the power at last, the rotation of miniature gear motor (8) drives stirring iron pole (2-3) synchronous rotation, and then make little pulley group (2-1) synchronous rotation, finally make stirring vane (1) synchronous rotation thereupon. Therefore, the utility model discloses can conveniently utilize the not co-altitude of agitating unit in the fermentation bottle to stir to make inoculum and raw materials misce bene, reaction abundant, optimized biogas fermentation's reaction rate and effect.
Claims (2)
1. A novel stirring device suitable for anaerobic fermentation full-system stirring is characterized by comprising a miniature speed reduction motor (8), a sealing bottle cap (5), a sealing bottle plug (4), a fermentation bottle body (3), a stirring shaft (2), stirring blades (1), a power line plug (9), a micro pulley group (2-1), a pulley line (2-4), a rotating handle (6) and an air outlet pipe (7); the stirring blade (1) is connected with a micro speed reducing motor (8) through a stirring shaft (2).
2. The novel stirring device suitable for the whole system stirring of anaerobic fermentation as claimed in claim 1, which is characterized in that: the stirring shaft (2) is a whole body formed by (2-1) a micro-pulley set, (2-2) a spring, (2-3) a stirring iron rod and a pulley line (2-4), the spring (2-2) is connected with the stirring iron rod (2-3), the micro-pulley set (2-1) is connected with the stirring iron rod (2-3), the lower pulley is connected with the stirring blade (1), and the pulley line (2-4) is connected with the rotating handle (6) by depending on the whole stirring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178366.4U CN209890620U (en) | 2018-12-25 | 2018-12-25 | Novel stirring device suitable for anaerobic fermentation full-system stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178366.4U CN209890620U (en) | 2018-12-25 | 2018-12-25 | Novel stirring device suitable for anaerobic fermentation full-system stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890620U true CN209890620U (en) | 2020-01-03 |
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ID=68989460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178366.4U Active CN209890620U (en) | 2018-12-25 | 2018-12-25 | Novel stirring device suitable for anaerobic fermentation full-system stirring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890620U (en) |
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2018
- 2018-12-25 CN CN201822178366.4U patent/CN209890620U/en active Active
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