CN111470893A - Power conversion and transmission system in aerobic fermentation reactor - Google Patents
Power conversion and transmission system in aerobic fermentation reactor Download PDFInfo
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- CN111470893A CN111470893A CN202010392384.1A CN202010392384A CN111470893A CN 111470893 A CN111470893 A CN 111470893A CN 202010392384 A CN202010392384 A CN 202010392384A CN 111470893 A CN111470893 A CN 111470893A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 143
- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000000855 fermentation Methods 0.000 abstract description 20
- 230000004151 fermentation Effects 0.000 abstract description 20
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 244000309464 bull Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007269 microbial metabolism Effects 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 230000037323 metabolic rate Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/035—Gearboxes for gearing with endless flexible members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a power conversion and transmission system in an aerobic fermentation reactor, which comprises an input shaft assembly, an intermediate transmission shaft assembly, a first output shaft assembly and a second output assembly, wherein the input shaft assembly is connected with the intermediate transmission shaft assembly; the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output shaft assembly are all positioned in the box body and are arranged in parallel, and the input shaft assembly and the middle transmission shaft assembly are positioned between the first output shaft assembly and the second output shaft assembly; the first output shaft assembly and the second output shaft assembly are respectively connected with a stirring device of the aerobic fermentation reactor through a gear transmission device and are used for controlling the transmission direction; the four gears are matched through corresponding gears and used for power conversion and transmission. The invention can further improve the whole flowing circulation in the fermentation tank, ensures the sufficient stirring of the organic matters by larger circulation amount, can promote the up-and-down mixing of the organic matters in the tank, and can also effectively inhibit the phenomenon of flooding formed when the air volume is large.
Description
Technical Field
The invention belongs to the technical field of aerobic fermentation, and particularly relates to a power conversion and transmission system in an aerobic fermentation reactor.
Background
The aerobic fermentation technology takes organic solid waste as a main substrate under aerobic condition, realizes stabilization and harmless treatment through degradation process of a large amount of microorganisms, and converts the organic solid waste into materials suitable for soil improvement and quality improvement, realizes recovery of nutrient substances and organic components in the organic solid waste to a great extent, and is one of typical resource disposal modes. The success of the aerobic fermentation process depends on the ability to oxygenate the fermentation broth, and the mass transfer rate of oxygen into the fermentation broth should be at least equal to the minimum uptake rate of oxygen due to microbial metabolism, ensuring that the oxygen consumed by microbial metabolism is adequately replenished in the fermentation broth. If the oxygen supply is insufficient, the fermentation process is easily changed into anaerobic fermentation, which results in the change of the metabolic pathway and metabolic rate of the microorganism or the death of the microorganism.
Aiming at the problems that the traditional organic fertilizer fermentation mode has simple and crude facilities and equipment, low efficiency, high energy consumption, incomplete fermentation and easy solid-liquid-gas environment secondary pollution, the applicant designs a stirring device for an aerobic fermentation reactor, and the device has the main functions of mixing and mass transfer. The device is used for continuously breaking the introduced gas in the fermentation process and enhancing the turbulence intensity, so that the air is fully mixed with the organic fertilizer, and the solid-liquid-gas three phases are better contacted, thereby achieving the purposes of improving the fermentation efficiency, controlling the secondary pollution and the like. The method has the advantages that the materials are stirred in the cylinder, aerobic ventilation is realized, the integration degree is high, the fermentation period is short, the method is suitable for organic waste treatment of large-scale farms and the like, and the method has wide development prospect and market value.
The main problems and drawbacks of the prior art include:
the stirring device of the aerobic fermentation reactor needs two reverse transmission powers, thereby achieving the purposes of integral flow circulation in the fermentation tank, changing the distance between stirring impellers and the like. If the reactor is driven in a traditional driving mode, the whole flow circulation of the fermentation tank is poor, so that the problems of uneven fermentation of upper and lower organic matters in the tank, secondary pollution and the like are caused; if the distance between the stirring impellers is not properly selected, a stirring blind area or overlapping is often generated to influence the fermentation effect. In view of the defects of the traditional transmission mode, the technical problem to be solved by the invention is how to provide a full-automatic transmission system for the power conversion method of the aerobic fermentation reactor.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a power conversion and transmission system in an aerobic fermentation reactor, which can further improve the whole flowing circulation in a fermentation tank, ensures the sufficient stirring of organic matters by a larger circulation amount, can promote the up-and-down mixing of the organic matters in the tank, and can also effectively inhibit the phenomenon of flooding formed during large ventilation rate.
Therefore, the invention adopts the following technical scheme:
a power conversion and transmission system in an aerobic fermentation reactor comprises an input shaft assembly, an intermediate transmission shaft assembly, a first output shaft assembly and a second output assembly; the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output shaft assembly are all positioned in the box body and are arranged in parallel, and the input shaft assembly and the middle transmission shaft assembly are positioned between the first output shaft assembly and the second output shaft assembly; the first output shaft assembly and the second output shaft assembly are respectively connected with a stirring device of the aerobic fermentation reactor through a gear transmission device and are used for controlling the transmission direction; the input shaft assembly is respectively matched with corresponding gears on the middle transmission shaft assembly and the second output shaft assembly through gears of the input shaft assembly for power conversion and transmission; the middle transmission shaft assembly and the first output shaft assembly are matched through a gear device for movement, and the transmission direction is changed.
Further, the input shaft assembly comprises an input spline shaft, a sliding gear, a spline sleeve, a shifting fork and a sliding gear outer circular groove; the sliding gear sleeve is arranged on the spline sleeve, the spline sleeve is connected with the input spline shaft through a spline, and an external spline of the input spline shaft is connected with an internal spline of the spline sleeve; the outer side of the sliding gear is provided with a sliding gear outer circular groove; one end of the shifting fork is clamped in the outer circular groove of the sliding gear; the top end of the box body is provided with a shifting fork slide way, and the shifting fork moves along the shifting fork slide way.
Preferably, when the shifting fork is subjected to external force, the shifting fork is clamped with the outer circular groove of the sliding gear to drive the sliding gear and enable the sliding gear to move along the axial direction.
Preferably, the middle transmission shaft assembly comprises a middle transmission shaft, a transmission shaft pinion and a transmission shaft bull gear, and the transmission shaft pinion and the transmission shaft bull gear are both sleeved on the middle transmission shaft; the transmission shaft big gear is matched with the sliding gear.
Further, the first output shaft assembly comprises a first output shaft, a first output shaft gear and a first output shaft helical gear, and the first output shaft gear and the first output shaft helical gear are both sleeved on the first output shaft; the first output shaft gear is matched with the transmission shaft pinion.
Preferably, the first output shaft helical gear is positioned at the end part of the first output shaft outside the box body, the first output shaft helical gear is meshed with the internal transmission helical gear, a first synchronizing shaft is fixed on the internal transmission helical gear, an internal chain wheel is fixed at the end part of the first synchronizing shaft, and the internal chain wheel is connected with the stirring device through an internal transmission chain; under the action of the first synchronizing shaft, the inner chain wheel drives the inner transmission chain to transmit.
Preferably, the second output shaft assembly comprises a second output shaft, a second output shaft gear and a second output shaft helical gear, and the second output shaft gear and the second output shaft helical gear are both sleeved on the second output shaft; the second output shaft gear is matched with the sliding gear.
Furthermore, the second output shaft helical gear is positioned at the end part of the second output shaft outside the box body, the second output shaft helical gear is meshed with the outer transmission helical gear, a second synchronizing shaft is fixed on the outer transmission helical gear, an outer chain wheel is fixed at the end part of the second synchronizing shaft, and the outer chain wheel is connected with the stirring device through an outer transmission chain; under the action of the second synchronizing shaft, the outer chain wheel drives the outer transmission chain to drive.
Preferably, the left ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a left end cover, the right ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a right end cover, and bearings are respectively arranged at the two ends of the input shaft assembly, the middle transmission shaft assembly, the first output; and the left end cover and the right end cover respectively tightly assemble the bearing and the box body bearing seat through bolts.
Preferably, the box body comprises a box body base and a box body end cover, and the box body base is fixedly connected with the box body end cover through a nut.
Compared with the prior art, the invention has the beneficial effects that:
(1) the transmission direction of the fermentation tank is controlled by the transmission system, so that the whole flowing circulation in the fermentation tank can be further improved, the sufficient stirring of organic matters is ensured by a large circulation amount, and the good up-and-down mixing of the organic matters in the fermentation tank can be promoted.
(2) The distance and the angle of the stirring impeller can be controlled through the transmission system, large air bubbles can be broken into tiny bubbles, the tiny bubbles are uniformly dispersed up and down on the impeller, and the phenomenon of air flooding formed during large air flow can be effectively inhibited.
(3) The device drives the input spline shaft and the sliding gear by controlling the shifting fork through the transmission system, thereby driving two output shafts, driving the helical gear, finally carrying out chain transmission, enabling the whole in the fermentation tank to flow and circulate, enabling the fan blades to have the change of angle and length, fully stirring materials in the reactor, and further realizing the purposes of power conversion, speed change, direction change, automation and the like of the transmission system.
Drawings
FIG. 1 is a schematic structural diagram of a power conversion and transmission system in an aerobic fermentation reactor provided by the present invention.
FIG. 2 is an axial view of a power conversion and transmission system in an aerobic fermentation reactor according to the present invention.
FIG. 3 is a schematic view of the connection between the power conversion and transmission system and the stirring device in the aerobic fermentation reactor provided by the present invention.
FIG. 4 is a schematic structural diagram of an input shaft assembly in a power conversion and transmission system of an aerobic fermentation reactor provided by the present invention.
FIG. 5 is a schematic structural diagram of an intermediate transmission shaft assembly in a power conversion and transmission system of an aerobic fermentation reactor provided by the present invention.
FIG. 6 is a schematic structural diagram of a first output shaft assembly in a power conversion and transmission system of an aerobic fermentation reactor provided by the present invention.
FIG. 7 is a schematic structural diagram of a second output shaft assembly in a power conversion and transmission system of an aerobic fermentation reactor provided by the present invention.
Description of reference numerals: 1. inputting a spline shaft; 2. a sliding gear; 3. a spline housing; 4. a bearing; 5. a bolt; 6. a right end cap; 7. a sliding gear outer circular groove; 8. a left end cap; 9. a driving shaft gearwheel; 10. an intermediate transmission shaft; 11. a drive shaft pinion; 12. a first output shaft; 13. a first output shaft gear; 14. a first output shaft helical gear; 15. a second output shaft; 16. a second output shaft gear; 17. a second output shaft helical gear; 18. a shifting fork; 19. a shift fork slide; 20. an internal drive helical gear; 21. an inner sprocket; 22. a first synchronizing shaft; 23. an internal transmission chain; 24. an outer drive chain; 25. an outer sprocket; 26. an outer drive bevel gear; 27. a base of the box body; 28. a nut; 29. a box body end cover; 30. a second synchronizing shaft.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are provided for illustration only and are not to be construed as limiting the invention.
Examples
As shown in fig. 1-3, the present invention discloses a power conversion and transmission system in an aerobic fermentation reactor, which comprises an input shaft assembly, an intermediate transmission shaft assembly, a first output shaft assembly and a second output assembly; the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output shaft assembly are all positioned in the box body and are arranged in parallel, and the input shaft assembly and the middle transmission shaft assembly are positioned between the first output shaft assembly and the second output shaft assembly; the first output shaft assembly and the second output shaft assembly are respectively connected with a stirring device of the aerobic fermentation reactor through a gear transmission device and are used for controlling the transmission direction; the input shaft assembly is respectively matched with corresponding gears on the middle transmission shaft assembly and the second output shaft assembly through gears of the input shaft assembly for power conversion and transmission; the middle transmission shaft assembly and the first output shaft assembly are matched through a gear device for movement, and the transmission direction is changed.
As shown in fig. 4, the input shaft assembly includes an input spline shaft 1, a sliding gear 2, a spline housing 3, a shift fork 18, and a sliding gear outer circular groove 7; the sliding gear 2 is sleeved on the spline housing 3, the spline housing 3 is connected with the input spline shaft 1 through a spline, and an external spline of the input spline shaft 1 is connected with an internal spline of the spline housing 3; the outer side of the sliding gear 2 is provided with a sliding gear outer circular groove 7; one end of the shifting fork 18 is clamped in the outer circular groove 7 of the sliding gear; the top end of the box body is provided with a shifting fork slide rail 19, and the shifting fork 18 moves along the shifting fork slide rail 19.
When the shifting fork 18 is subjected to external force, the shifting fork 18 is clamped with the outer circular groove 7 of the sliding gear to drive the sliding gear 2 and enable the sliding gear 2 to move along the axial direction.
As shown in fig. 5, the intermediate transmission shaft assembly includes an intermediate transmission shaft 10, a transmission shaft pinion 11 and a transmission shaft bull gear 9, and both the transmission shaft pinion 11 and the transmission shaft bull gear 9 are sleeved on the intermediate transmission shaft 10; the transmission shaft gearwheel 9 is matched with the sliding gear 2.
As shown in fig. 6, the first output shaft assembly includes a first output shaft 12, a first output shaft gear 13, and a first output shaft helical gear 14, and both the first output shaft gear 13 and the first output shaft helical gear 14 are sleeved on the first output shaft 12; the first output shaft gear 13 is matched with the drive shaft pinion 11.
The first output shaft helical gear 14 is positioned at the end part of the first output shaft 12 outside the box body, the first output shaft helical gear 14 is meshed with the internal transmission helical gear 20, a first synchronizing shaft 22 is fixed on the internal transmission helical gear 20, an internal chain wheel 21 is fixed at the end part of the first synchronizing shaft 22, and the internal chain wheel 21 is connected with the stirring device through an internal transmission chain 23; under the action of the first synchronizing shaft 22, the inner chain wheel 21 drives the inner driving chain 23.
As shown in fig. 7, the second output shaft assembly includes a second output shaft 15, a second output shaft gear 16, and a second output shaft helical gear 17, and both the second output shaft gear 16 and the second output shaft helical gear 17 are sleeved on the second output shaft 15; the second output shaft gear 16 is matched with the sliding gear 2.
The second output shaft helical gear 17 is positioned at the end part of the second output shaft 15 outside the box body, the second output shaft helical gear 17 is meshed with an external transmission helical gear 26, a second synchronizing shaft 30 is fixed on the external transmission helical gear 26, an external chain wheel 25 is fixed at the end part of the second synchronizing shaft 30, and the external chain wheel 25 is connected with a stirring device through an external transmission chain 24; under the action of the second synchronizing shaft 30, the outer chain wheel 25 drives the outer transmission chain 24 to transmit.
The left ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a left end cover 8, the right ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a right end cover 6, and both ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output; and the left end cover 8 and the right end cover 6 respectively tightly assemble the bearing 4 and the box body bearing seat through bolts 5.
The box body comprises a box body base 27 and a box body end cover 29, and the box body base 27 and the box body end cover 29 are fixedly connected through a nut 28.
The working process of the power conversion and transmission system in the aerobic fermentation reactor is as follows:
when the shifting fork 18 is pulled, the shifting fork 18 drives the sliding gear 2 to axially slide on the spline housing 3; when the sliding gear 2 slides leftwards and is meshed with the transmission shaft gearwheel 9 of the left middle transmission shaft 10, the transmission shaft gearwheel 9 of the left middle transmission shaft 10 rotates reversely under the action of the sliding gear 2, the generated input torque is transmitted to the transmission shaft pinion 11 under the coaxial action, the transmission shaft gearwheel 9 rotates in the same direction as the transmission shaft pinion 11, the transmission shaft pinion 11 is meshed with the first output shaft gear 13 of the first output shaft 12 at the moment, the first output shaft gear 13 rotates reversely under the action of the transmission shaft pinion 11, the generated input torque is transmitted to the first output shaft helical gear 14 under the coaxial action, the first output shaft helical gear 14 is meshed with the inner transmission helical gear 20, the generated torque is transmitted to the inner chain wheel 21 under the action of the first synchronizing shaft 22, and the inner chain wheel 21 drives the inner transmission chain 23 to transmit. The drive direction of the inner sprocket 21 at this time is the same as that of the input spline shaft 1.
When the shifting fork 18 is pulled, the shifting fork 18 drives the sliding gear 2 to axially slide on the spline housing 3; when the sliding gear 2 slides rightwards and is meshed with the second output shaft gear 16 of the right second output shaft 15, the second output shaft gear 16 of the right second output shaft 15 rotates reversely under the action of the sliding gear 2, the generated input torque is transmitted to the second output shaft helical gear 17 under the coaxial action, the second output shaft helical gear 17 is meshed with the outer transmission helical gear 26, the generated torque is transmitted to the outer chain wheel 25 under the action of the second synchronizing shaft 30, and the outer chain wheel 25 drives the outer transmission chain 24 to transmit. The drive direction of the outer sprocket 24 is now opposite to that of the input spline shaft 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.
Claims (10)
1. A power conversion and transmission system in an aerobic fermentation reactor is characterized in that: the transmission device comprises an input shaft assembly, an intermediate transmission shaft assembly, a first output shaft assembly and a second output assembly; the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output shaft assembly are all positioned in the box body and are arranged in parallel, and the input shaft assembly and the middle transmission shaft assembly are positioned between the first output shaft assembly and the second output shaft assembly; the first output shaft assembly and the second output shaft assembly are respectively connected with a stirring device of the aerobic fermentation reactor through a gear transmission device and are used for controlling the transmission direction; the input shaft assembly is respectively matched with corresponding gears on the middle transmission shaft assembly and the second output shaft assembly through gears of the input shaft assembly for power conversion and transmission; the middle transmission shaft assembly and the first output shaft assembly are matched through a gear device for movement, and the transmission direction is changed.
2. The power conversion and transmission system of an aerobic fermentation reactor as claimed in claim 1, wherein: the input shaft assembly comprises an input spline shaft (1), a sliding gear (2), a spline housing (3), a shifting fork (18) and a sliding gear outer circular groove (7); the sliding gear (2) is sleeved on the spline housing (3), the spline housing (3) is connected with the input spline shaft (1) through a spline, and an external spline of the input spline shaft (1) is connected with an internal spline of the spline housing (3); the outer side of the sliding gear (2) is provided with a sliding gear outer circular groove (7); one end of the shifting fork (18) is clamped in the outer circular groove (7) of the sliding gear; the top end of the box body is provided with a shifting fork slide way (19), and the shifting fork (18) moves along the shifting fork slide way (19).
3. The power conversion and transmission system in an aerobic fermentation reactor according to claim 2, wherein: when the shifting fork (18) is subjected to external force, the shifting fork (18) is clamped with the outer circular groove (7) of the sliding gear to drive the sliding gear (2) and enable the sliding gear (2) to move along the axial direction.
4. The power conversion and transmission system in an aerobic fermentation reactor according to claim 2, wherein: the middle transmission shaft assembly comprises a middle transmission shaft (10), a transmission shaft small gear (11) and a transmission shaft large gear (9), and the transmission shaft small gear (11) and the transmission shaft large gear (9) are sleeved on the middle transmission shaft (10); the transmission shaft gearwheel (9) is matched with the sliding gear (2).
5. The power conversion and transmission system of the aerobic fermentation reactor as claimed in claim 4, wherein: the first output shaft assembly comprises a first output shaft (12), a first output shaft gear (13) and a first output shaft helical gear (14), and the first output shaft gear (13) and the first output shaft helical gear (14) are sleeved on the first output shaft (12); the first output shaft gear (13) is matched with the transmission shaft pinion (11).
6. The power conversion and transmission system of an aerobic fermentation reactor as claimed in claim 5, wherein: the first output shaft helical gear (14) is positioned at the end part of the first output shaft (12) outside the box body, the first output shaft helical gear (14) is meshed with the inner transmission helical gear (20), a first synchronizing shaft (22) is fixed on the inner transmission helical gear (20), an inner chain wheel (21) is fixed at the end part of the first synchronizing shaft (22), and the inner chain wheel (21) is connected with the stirring device through an inner transmission chain (23); under the action of the first synchronous shaft (22), the inner chain wheel (21) drives the inner transmission chain (23) to transmit.
7. The power conversion and transmission system of an aerobic fermentation reactor as claimed in claim 5, wherein: the second output shaft assembly comprises a second output shaft (15), a second output shaft gear (16) and a second output shaft helical gear (17), and the second output shaft gear (16) and the second output shaft helical gear (17) are sleeved on the second output shaft (15); the second output shaft gear (16) is matched with the sliding gear (2).
8. The power conversion and transmission system of an aerobic fermentation reactor as claimed in claim 7, wherein: the second output shaft helical gear (17) is positioned at the end part of the second output shaft (15) outside the box body, the second output shaft helical gear (17) is meshed with the outer transmission helical gear (26), a second synchronizing shaft (30) is fixed on the outer transmission helical gear (26), an outer chain wheel (25) is fixed at the end part of the second synchronizing shaft (30), and the outer chain wheel (25) is connected with the stirring device through an outer transmission chain (24); under the action of the second synchronizing shaft (30), the outer chain wheel (25) drives the outer transmission chain (24) to transmit.
9. The aerobic fermentation reactor power conversion and transmission system according to any of claims 1-8, wherein: the left ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a left end cover (8), the right ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly are respectively provided with a right end cover (6), and both ends of the input shaft assembly, the middle transmission shaft assembly, the first output shaft assembly and the second output assembly; and the left end cover (8) and the right end cover (6) respectively compress and assemble the bearing (4) and the bearing seat of the box body through bolts (5).
10. The power conversion and transmission system of an aerobic fermentation reactor as claimed in claim 9, wherein: the box body comprises a box body base (27) and a box body end cover (29), and the box body base (27) is fixedly connected with the box body end cover (29) through a nut (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392384.1A CN111470893A (en) | 2020-05-11 | 2020-05-11 | Power conversion and transmission system in aerobic fermentation reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392384.1A CN111470893A (en) | 2020-05-11 | 2020-05-11 | Power conversion and transmission system in aerobic fermentation reactor |
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| CN111470893A true CN111470893A (en) | 2020-07-31 |
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| CN202010392384.1A Pending CN111470893A (en) | 2020-05-11 | 2020-05-11 | Power conversion and transmission system in aerobic fermentation reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734311A (en) * | 2019-12-03 | 2020-01-31 | 肇庆学院 | Self-adaptive variable-diameter combined stirring device in aerobic fermentation reactor |
| CN210168415U (en) * | 2019-07-04 | 2020-03-24 | 夏元超 | Rotary tillage device |
| CN210281926U (en) * | 2019-04-29 | 2020-04-10 | 泉州铂克新材料科技有限公司 | Grinder reversing gear box structure driven by handle |
| CN212246810U (en) * | 2020-05-11 | 2020-12-29 | 肇庆学院 | Power conversion and transmission system in aerobic fermentation reactor |
-
2020
- 2020-05-11 CN CN202010392384.1A patent/CN111470893A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210281926U (en) * | 2019-04-29 | 2020-04-10 | 泉州铂克新材料科技有限公司 | Grinder reversing gear box structure driven by handle |
| CN210168415U (en) * | 2019-07-04 | 2020-03-24 | 夏元超 | Rotary tillage device |
| CN110734311A (en) * | 2019-12-03 | 2020-01-31 | 肇庆学院 | Self-adaptive variable-diameter combined stirring device in aerobic fermentation reactor |
| CN212246810U (en) * | 2020-05-11 | 2020-12-29 | 肇庆学院 | Power conversion and transmission system in aerobic fermentation reactor |
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