CN215611043U - High-efficient dissolved oxygen agitator of fermentation cylinder - Google Patents
High-efficient dissolved oxygen agitator of fermentation cylinder Download PDFInfo
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- CN215611043U CN215611043U CN202122210503.XU CN202122210503U CN215611043U CN 215611043 U CN215611043 U CN 215611043U CN 202122210503 U CN202122210503 U CN 202122210503U CN 215611043 U CN215611043 U CN 215611043U
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- fermentation tank
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- rotatably connected
- tank body
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Abstract
The utility model relates to the technical field of fermentation tanks, in particular to a high-efficiency dissolved oxygen stirrer of a fermentation tank, which comprises a fermentation tank body, wherein an outer rotating cylinder is vertically arranged on the fermentation tank body, the outer surface of the lower part of the outer rotating cylinder penetrating into the fermentation tank body is rotatably connected with a plurality of stirring blades, the upper part of the outer rotating cylinder penetrating out of the fermentation tank body is rotatably connected with a lifting box, the upper part of the lifting box is fixedly provided with a motor, the output end of the motor is fixed with the upper part of the outer rotating cylinder, and a first lifting mechanism for driving the stirring blades to lift is arranged in the lifting box; and a lifting rod is arranged in the outer rotary cylinder, and an angle adjusting mechanism for adjusting the angle of the stirring blade is arranged on the lifting rod. The utility model can increase the stirring range in the transverse direction and the longitudinal direction, and is stable in operation.
Description
Technical Field
The utility model relates to the technical field of fermentation tanks, in particular to a high-efficiency dissolved oxygen stirrer of a fermentation tank.
Background
The prior fermentation tank usually needs to add auxiliary agents and various chemical agents in the fermentation process, and then the auxiliary agents and the chemical agents are mixed and stirred with raw materials, so that the raw materials, the auxiliary agents and the chemical agents are fully and uniformly mixed, and therefore a stirrer is needed.
For example, chinese patent No. CN109207350A discloses a high-efficiency oxygen-dissolving stirrer for a fermentation tank, wherein the stirrer is disposed in the fermentation tank and comprises a stirring shaft, and the stirring shaft is installed at an inclined angle relative to the central axis of the fermentation tank; or the stirring shaft is arranged in a way of deviating from the central axis of the fermentation tank; or the stirring shaft is deviated from the central axis of the fermentation tank and is arranged at an inclined angle relative to the central axis.
The utility model discloses a (mixing) shaft through beat has increased the stirring scope, but can produce great beat power among the function process, makes the fermentation cylinder unstable at the stirring in-process. In view of this, the present invention provides a novel stirrer capable of increasing the stirring range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency dissolved oxygen stirrer for a fermentation tank, which can increase the stirring range in the transverse direction and the longitudinal direction and is stable in operation.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency dissolved oxygen stirrer of a fermentation tank comprises a fermentation tank body, wherein an outer rotating cylinder is vertically arranged on the fermentation tank body, the outer surface of the lower part of the outer rotating cylinder penetrating into the fermentation tank body is rotatably connected with a plurality of stirring blades, the upper part of the outer rotating cylinder penetrating out of the fermentation tank body is rotatably connected with a lifting box, the upper part of the lifting box is fixedly provided with a motor, the output end of the motor is fixed with the upper part of the outer rotating cylinder, and a first lifting mechanism for driving the stirring blades to lift is arranged in the lifting box; and a lifting rod is arranged in the outer rotary cylinder, and an angle adjusting mechanism for adjusting the angle of the stirring blade is arranged on the lifting rod.
Preferably, the first lifting mechanism comprises a first worm wheel rotatably connected in the lifting box, a first worm meshed with the first worm wheel is fixed on the outer rotating cylinder, a first connecting rod is rotatably connected on the first worm wheel, and the lower part of the first connecting rod is rotatably connected with the upper part of the fermentation tank body.
Preferably, a guide sleeve is fixed on the lifting box, a guide rod is connected in the guide sleeve in a sliding mode, and the lower portion of the guide rod is fixed with the upper portion of the fermentation tank body.
Preferably, the angle adjusting mechanism comprises a rotating block rotatably connected to the lower portion of the lifting rod, a second connecting rod is rotatably connected to the rotating block, the upper portion of the second connecting rod is rotatably connected with the stirring blades, two adjacent stirring blades are connected through a third connecting rod, and a second lifting mechanism for driving the lifting rod to lift is arranged on the motor.
Preferably, the second elevating system is including fixing base on the motor, it is connected with the sleeve to rotate in the fixing base, telescopic upper portion is fixed with the second worm wheel, the thread groove has been seted up in the shaft hole of second worm wheel, the thread groove has also been seted up to the upper portion surface of lifter, threaded connection between two thread grooves, be fixed with the support on the motor, the inboard rotation of support be provided with the second worm of second worm wheel meshing, coaxial fixed with the runner on the second worm.
Preferably, a fixing frame is fixed on the lower portion of the inner side of the fermentation tank body, a square shaft is fixed on the fixing frame, and the square shaft is in sliding connection with the square groove in the lifting rod.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first lifting mechanism is arranged to drive the stirring blade to vertically lift and improve the longitudinal stirring range, and the second lifting mechanism and the angle adjusting mechanism are arranged to adjust the unfolding angle of the stirring blade and improve the transverse stirring range, so that the stirring device is stable in operation.
Drawings
FIG. 1 is a schematic structural diagram of a first lifting mechanism according to the present invention;
FIG. 2 is a schematic view of the structure of the guide sleeve and the guide rod of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic cross-sectional view taken along a-a in fig. 3 according to the present invention.
In the figure: 1. a fermenter body; 2. an outer rotating cylinder; 3. a stirring blade; 4. a lifting box; 5. a motor; 6. a first lifting mechanism; 7. a lifting rod; 8. an angle adjusting mechanism; 9. a first worm gear; 10. a first worm; 11. a first link; 12. a guide sleeve; 13. a guide bar; 14. rotating the block; 15. a second link; 16. a third link; 17. a second lifting mechanism; 18. a fixed seat; 19. a sleeve; 20. a second worm gear; 21. a support; 22. a second worm; 23. a rotating wheel; 24. a fixed mount; 25. a square shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high-efficient dissolved oxygen agitator of fermentation cylinder, including fermentation cylinder body 1, the vertical outer section of thick bamboo 2 that is provided with on fermentation cylinder body 1, outer section of thick bamboo 2 and fermentation cylinder body 1 both are vertical gliding relation and also circumference pivoted relation, outer section of thick bamboo 2 runs through the lower part surface rotation that advances in fermentation cylinder body 1 and is connected with a plurality of stirring vane 3, outer section of thick bamboo 2 runs through the outer upper portion rotation of fermentation cylinder body 1 and is connected with lift box 4, the upper portion of lift box 4 is fixed with motor 5, the output of motor 5 is fixed with the upper portion of outer section of thick bamboo 2, be provided with in the lift box 4 and be used for driving the first elevating system 6 that stirring vane 3 goes up and down.
Specifically, the first lifting mechanism 6 comprises a first worm wheel 9 which is rotatably connected in the lifting box 4, a first worm 10 which is meshed with the first worm wheel 9 is fixed on the outer rotary drum 2, a first connecting rod 11 is rotatably connected on the first worm wheel 9, and the lower part of the first connecting rod 11 is rotatably connected with the upper part of the fermentation tank body 1; after the motor 5 is started, the first worm 10 is driven to rotate, the first worm 10 rotates clockwise and reversely to correspondingly drive the two first worm gears 9 to move in the opposite directions and in the opposite directions, the lifting box 4 is driven to lift in a reciprocating mode through the first connecting rod 11, then the stirring blade 3 is driven to lift in a reciprocating mode, the longitudinal stirring range is enlarged, and the purpose of lifting can be achieved when the two first worm gears 9 rotate in the opposite directions or in the opposite directions.
A guide sleeve 12 is fixed on the lifting box 4, a guide rod 13 is connected in the guide sleeve 12 in a sliding manner, and the lower part of the guide rod 13 is fixed with the upper part of the fermentation tank body 1; through the sliding fit of the guide sleeve 12 and the guide rod 13, the lifting box 4 can lift and descend in a reciprocating manner more stably.
The outer rotary drum 2 is internally provided with a lifting rod 7, and the lifting rod 7 is provided with an angle adjusting mechanism 8 for adjusting the angle of the stirring blade 3.
Specifically, angle modulation mechanism 8 is including rotating turning block 14 of connection in the 7 lower parts of lifter, it is connected with second connecting rod 15 to rotate on turning block 14, the upper portion and the stirring vane 3 of second connecting rod 15 rotate and are connected, link to each other through third connecting rod 16 between two upper and lower adjacent stirring vane 3, be provided with the second elevating system 17 that is used for driving lifter 7 to go up and down on the motor 5, when lifter 7 rose, through second connecting rod 15, third connecting rod 16, can drive the contained angle grow of stirring vane 3 and lifter 7, improve horizontal stirring scope.
Specifically, the second lifting mechanism 17 comprises a fixed seat 18 fixed on the motor 5, a sleeve 19 is rotatably connected in the fixed seat 18, a second worm wheel 20 is fixed on the upper portion of the sleeve 19, a shaft hole of the second worm wheel 20 is provided with a thread groove, the outer surface of the upper portion of the lifting rod 7 is also provided with a thread groove, the two thread grooves are in threaded connection, a bracket 21 is fixed on the motor 5, a second worm 22 meshed with the second worm wheel 20 is rotatably arranged on the inner side of the bracket 21, and a rotating wheel 23 is coaxially fixed on the second worm 22; when the rotating wheel 23 rotates clockwise, the second worm 22 is driven to rotate clockwise, the second worm wheel 20 is driven to rotate reversely, the lifting rod 7 is driven to ascend, otherwise, when the rotating wheel 23 rotates reversely, the lifting rod 7 is driven to descend, and the effect of improving the transverse stirring range is achieved as described above; it is worth mentioning that when the output end of the motor 5 rotates, the outer rotary drum 2 can be driven to rotate, because the rotating block 14 is rotatably connected with the lifting rod 7, the rotating block 14 can rotate along with the outer rotary drum 2, but the lifting rod 7 does not rotate, and the lifting rod 7 can only lift, that is, the angle of the stirring blade 3 can not change during stirring.
The inboard lower part of fermentation cylinder body 1 is fixed with mount 24, is fixed with square axle 25 on the mount 24, and square axle 25 and the inside square groove sliding connection of lifter 7 through square axle 25 and lifter 7 cooperation, restriction lifter 7 rotates to keep relative stillness between lifter 7 and the second worm wheel 20 in case.
The working principle is as follows: when this high-efficient dissolved oxygen agitator of fermentation cylinder used, improved the contained angle of adjusting stirring vane 3 and lifter 7, the principle of regulation is: when the rotating wheel 23 rotates clockwise, the second worm 22 is driven to rotate clockwise, the second worm wheel 20 is driven to rotate reversely, the lifting rod 7 is driven to ascend, the included angle between the stirring blade 3 and the lifting rod 7 can be driven to be increased through the second connecting rod 15 and the third connecting rod 16, otherwise, when the rotating wheel 23 rotates reversely, the lifting rod 7 is driven to descend, the included angle between the stirring blade 3 and the lifting rod 7 can be driven to be decreased, and the purpose of increasing the transverse stirring range is achieved;
next, the device is operated, the motor 5 is started to drive the outer rotary drum 2 to rotate, the first worm 10 is driven to rotate, the first worm 10 rotates to drive the two first worm gears 9 to rotate, the lifting box 4 is driven to reciprocate through the first connecting rod 11 to lift, and then the stirring blade 3 is driven to reciprocate, so that the purpose of improving the longitudinal stirring range is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient dissolved oxygen agitator of fermentation cylinder, includes fermentation cylinder body (1), its characterized in that: an outer rotating cylinder (2) is vertically arranged on the fermentation tank body (1), the outer surface of the lower part of the outer rotating cylinder (2) penetrating into the fermentation tank body (1) is rotatably connected with a plurality of stirring blades (3), the upper part of the outer rotating cylinder (2) penetrating out of the fermentation tank body (1) is rotatably connected with a lifting box (4), a motor (5) is fixed on the upper part of the lifting box (4), the output end of the motor (5) is fixed with the upper part of the outer rotating cylinder (2), and a first lifting mechanism (6) for driving the stirring blades (3) to lift is arranged in the lifting box (4); the outer rotating cylinder (2) is internally provided with a lifting rod (7), and the lifting rod (7) is provided with an angle adjusting mechanism (8) for adjusting the angle of the stirring blade (3).
2. The efficient dissolved oxygen stirrer for the fermentation tank as claimed in claim 1, wherein: the first lifting mechanism (6) comprises a first worm wheel (9) which is rotatably connected in the lifting box (4), a first worm (10) meshed with the first worm wheel (9) is fixed on the outer rotating cylinder (2), a first connecting rod (11) is rotatably connected on the first worm wheel (9), and the lower part of the first connecting rod (11) is rotatably connected with the upper part of the fermentation tank body (1).
3. The efficient dissolved oxygen stirrer for the fermentation tank as claimed in claim 2, wherein: a guide sleeve (12) is fixed on the lifting box (4), a guide rod (13) is connected in the guide sleeve (12) in a sliding mode, and the lower portion of the guide rod (13) is fixed with the upper portion of the fermentation tank body (1).
4. The efficient dissolved oxygen stirrer for the fermentation tank as claimed in claim 1, wherein: the angle adjusting mechanism (8) comprises a rotating block (14) which is rotatably connected to the lower portion of the lifting rod (7), a second connecting rod (15) is rotatably connected to the rotating block (14), the upper portion of the second connecting rod (15) is rotatably connected with the stirring blades (3), the two stirring blades (3) which are vertically adjacent are connected through a third connecting rod (16), and a second lifting mechanism (17) which is used for driving the lifting rod (7) to lift is arranged on the motor (5).
5. The efficient dissolved oxygen agitator of fermentation tank of claim 4, wherein: second elevating system (17) is including fixing base (18) on motor (5), it has sleeve (19) to rotate in fixing base (18), the upper portion of sleeve (19) is fixed with second worm wheel (20), the thread groove has been seted up in the shaft hole of second worm wheel (20), the thread groove has also been seted up to the upper portion surface of lifter (7), threaded connection between two thread grooves, be fixed with support (21) on motor (5), the inboard rotation of support (21) be provided with second worm (22) of second worm wheel (20) meshing, coaxial fixed with runner (23) on second worm (22).
6. The efficient dissolved oxygen agitator of fermentation tank of claim 5, wherein: the fermentation tank is characterized in that a fixing frame (24) is fixed to the lower portion of the inner side of the fermentation tank body (1), a square shaft (25) is fixed to the fixing frame (24), and the square shaft (25) is in sliding connection with a square groove in the lifting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210503.XU CN215611043U (en) | 2021-09-13 | 2021-09-13 | High-efficient dissolved oxygen agitator of fermentation cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210503.XU CN215611043U (en) | 2021-09-13 | 2021-09-13 | High-efficient dissolved oxygen agitator of fermentation cylinder |
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| CN215611043U true CN215611043U (en) | 2022-01-25 |
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| CN202122210503.XU Active CN215611043U (en) | 2021-09-13 | 2021-09-13 | High-efficient dissolved oxygen agitator of fermentation cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465975A (en) * | 2022-11-15 | 2022-12-13 | 山东食益食品有限公司 | Effluent treatment plant is used between meat products processing vehicle |
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2021
- 2021-09-13 CN CN202122210503.XU patent/CN215611043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465975A (en) * | 2022-11-15 | 2022-12-13 | 山东食益食品有限公司 | Effluent treatment plant is used between meat products processing vehicle |
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