CN114177792A

CN114177792A - Be used for microbial fermentation agitating unit

Info

Publication number: CN114177792A
Application number: CN202111330889.6A
Authority: CN
Inventors: 雷辉辉
Original assignee: Luoyang Shiwang Vinegar Industry Co ltd
Current assignee: Luoyang Shiwang Vinegar Industry Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-15

Abstract

The invention discloses a stirring device for microbial fermentation, which comprises a tank body, a fixed cylinder and a stirring shaft, wherein the fixed cylinder is arranged on the tank body in a penetrating manner, the stirring shaft is rotatably arranged in the fixed cylinder and extends to the outer side of the tank body in a penetrating manner through the fixed cylinder, a plurality of groups of driving discs are arranged on the stirring shaft, the upper end surfaces and the lower end surfaces of the driving discs are provided with annular teeth, a plurality of layers of stirring assemblies are arranged on the fixed cylinder, and two adjacent groups of stirring assemblies are respectively meshed with the annular teeth on the upper end surface of one group of driving discs in two adjacent groups of driving discs and the annular teeth on the lower end surface of the other group of driving discs. The invention relates to the technical field of microbial fermentation, and particularly provides a stirring device for microbial fermentation.

Description

Be used for microbial fermentation agitating unit

Technical Field

The invention relates to the technical field of microbial fermentation, in particular to a stirring device for microbial fermentation.

Background

Need ferment the material in the production process of edible vinegar, the fermentation process is realized through the microorganism, at the in-process that the microorganism grows the fermentation, needs constantly to stir for the material in the fermentation cylinder constantly mixes. And common microbial fermentation jar stirring effect is unsatisfactory, rotates through the flabellum high speed and realizes the stirring mostly, and the stirring mode is single, can not be abundant stir the material in the fermentation jar.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, this scheme provides an agitating unit for microbial fermentation, and the flabellum through different layer parts carries out the syntropy and rotates, at the internal big torrent that forms of jar, improves the flow of raw materials between the upper and lower floor and mixes, through set up small-size vortex pressurization structure on the flabellum, forms more tiny torrents, further improves the mixed effect in the individual layer raw materials.

The technical scheme adopted by the invention is as follows: this scheme is used for microbial fermentation's agitating unit, including a jar body, a fixed cylinder and (mixing) shaft, the fixed cylinder runs through and locates on the jar body, the (mixing) shaft rotates to locate in the fixed cylinder and runs through the fixed cylinder and extend to the external side of jar, be equipped with the multiunit driving-disc on the (mixing) shaft, the upper and lower terminal surface of driving-disc is equipped with the annular tooth, be equipped with multilayer stirring subassembly on the fixed cylinder, adjacent two sets of stirring subassemblies respectively with two sets of adjacent driving-discs in the upper end face annular tooth on a set of driving-disc and the lower terminal surface annular tooth meshing on another set of driving-disc to the realization drives the different technological effect of rotating the stirring of two sets of adjacent stirring subassemblies.

Preferably, the stirring assembly comprises a transmission gear set, an installation sleeve, a ring gear and stirring blades, the installation sleeve is rotatably sleeved on the fixed cylinder, the transmission gear set is rotatably penetrated through the fixed cylinder wall, the ring gear is arranged on the installation sleeve, two ends of the transmission gear set are respectively meshed with the ring gear and the ring gear, and the stirring blades are arranged on the installation sleeve.

Preferably, the transmission gear set comprises a transmission shaft, a first transmission gear and a second transmission gear, the transmission shaft rotatably penetrates through the side wall of the fixed cylinder, and the first transmission gear and the second transmission gear are respectively arranged at two ends of the transmission shaft and are respectively meshed with the ring gear and the ring teeth.

Preferably, the stirring fan blade is provided with a small vortex generator.

Preferably, the small vortex generator comprises a protective pipe, the protective pipe is arranged on the stirring fan blades in a penetrating mode, spiral vortex generation ribbed plates are arranged on the inner wall of the protective pipe at intervals, raw materials entering the protective pipe rotate and advance in a spiral channel formed by the spiral vortex generation ribbed plates and the protective pipe in a flowing mode, centrifugal flow velocity is obtained after the raw materials flow out of the spiral channel, vortex flow is formed, and the raw materials in a small range are mixed in an accelerating mode.

Preferably, the protective pipe is a conical pipe, and the large opening end of the protective pipe faces the advancing direction of the stirring fan blades, so that the pressurizing effect is achieved, and the vortex speed is further increased.

As an optimization of this scheme, the jar body is the double-deck jar of body.

Preferably as one of this scheme, be equipped with the motor on the jar body, the motor is connected with the agitator shaft.

As a preferred of this scheme, be equipped with feed inlet, discharge gate and air inlet on the jar body.

The invention with the structure has the following beneficial effects: this scheme carries out the syntropy through the stirring shaft and rotates the stirring fan blade that the (mixing) shaft drove different layer positions, at the internal big torrent that forms of jar, and the flow of raw materials is mixed between the convenient upper and lower floor, and through set up small-size vortex pressurization structure on stirring fan blade, forms more tiny vortexes simultaneously, further improves the mixed effect and the mixing rate in the individual layer raw materials.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a stirring device for microbial fermentation according to the present embodiment;

FIG. 2 is a schematic structural diagram of a small vortex generator of the stirring device for microbial fermentation according to the present invention;

FIG. 3 is a sectional view of the stirring device fixing cylinder for microbial fermentation according to the present embodiment;

FIG. 4 is an enlarged view of part A of FIG. 3 of the stirring apparatus for microbial fermentation according to the present invention.

The device comprises a tank body 1, a tank body 2, a fixed cylinder 3, a stirring shaft 4, a driving disc 5, a stirring assembly 6, a transmission gear set 7, an installation sleeve 8, a ring gear 9, stirring fan blades 10, a transmission shaft 11, a transmission gear I, a transmission gear 12, a transmission gear II, a transmission gear 13, a small vortex generator 14, a protection pipe 15, a spiral vortex generation rib plate 16, a motor 17, a feeding hole 18, a discharging hole 19 and an air inlet.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 3-4, this scheme is used for agitating unit of microbial fermentation, which comprises a tank body 1, a fixed cylinder 2 and a stirring shaft 3, fixed cylinder 2 runs through and locates on jar body 1, stirring shaft 3 rotates and locates in fixed cylinder 2 and runs through fixed cylinder 2 and extend to jar body 1 outside, be equipped with multiunit driving-disc 4 on the stirring shaft 3, the upper and lower terminal surface of driving-disc 4 is equipped with the annular tooth, be equipped with multilayer stirring subassembly 5 on the fixed cylinder 2, adjacent two sets of stirring subassemblies 5 respectively with two sets of adjacent driving-discs 4 in the upper end face annular tooth on a set of driving-disc 4 and the lower end face annular tooth meshing on another set of driving-disc 4.

The stirring assembly 5 comprises a transmission gear set 6, an installation sleeve 7, a ring gear 8 and stirring fan blades 9, the installation sleeve 7 is rotatably sleeved on the fixed cylinder 2, the transmission gear set 6 is rotatably arranged on the wall of the fixed cylinder 2 in a penetrating mode, the ring gear 8 is arranged on the installation sleeve 7, two ends of the transmission gear set 6 are respectively meshed with the ring gear 8 and the ring gear, and the stirring fan blades 9 are arranged on the installation sleeve 7; the transmission gear set 6 comprises a transmission shaft 10, a first transmission gear 11 and a second transmission gear 12, the transmission shaft 10 penetrates through the side wall of the fixed cylinder 2 in a rotating mode, and the first transmission gear 11 and the second transmission gear 12 are arranged at two ends of the transmission shaft 10 respectively and are meshed with the ring gear 8 and the ring gear respectively.

As shown in fig. 1-3, a small vortex generator 13 is disposed on the stirring fan blade 9, the small vortex generator 13 includes a protection tube 14, the protection tube 14 is disposed on the stirring fan blade 9, spiral vortex generation ribs 15 are disposed on an inner wall of the protection tube 14 at intervals, the protection tube 14 is a conical tube, and a large opening end of the protection tube 14 faces the advancing direction of the stirring fan blade 9.

As shown in fig. 1, the tank body 1 is a double-layer tank body 1, a motor 16 is arranged on the tank body 1, the motor 16 is connected with a stirring shaft 3, and a feeding hole 17, a discharging hole 18 and an air inlet 19 are arranged on the tank body 1.

During the specific use, starter motor 16 drives (mixing) shaft 3 and rotates during the stirring, (mixing) shaft 3 drives multiunit driving-disc 4 and rotates, driving-disc 4 drives the drive gear group 6 syntropy in the adjacent stirring subassembly 5 through the annular tooth and rotates, thereby drive adjacent installation cover 7 syntropy and rotate, make the stirring fan blade 9 syntropy of adjacent layer rotate, form big torrent in jar body 1, improve the flow mixture of raw materials between the upper and lower floor, when stirring fan blade 9 rotates, the raw materials gets into and flows through the helical channel that encloses between two sets of adjacent spiral vortex generation floor 15 and the protective tube 14 from the macrostoma end of protective tube 14 and rotates forward, obtain high-speed centrifugal flow after the helical channel export outflow that is located the protective tube 14 tip, form the vortex, make the raw materials in the minim mix with higher speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. a stirring device for microbial fermentation, is characterized in that: comprise tank body, fixed cylinder and stirring shaft, described fixed cylinder runs through on the tank body, and described stirring shaft rotates and is arranged in fixed cylinder and penetrates fixed cylinder Extending to the outside of the tank, the stirring shaft is provided with multiple sets of driving discs, the upper and lower end surfaces of the driving discs are provided with annular teeth, the fixed cylinder is provided with multi-layer stirring components, and the adjacent two groups of stirring components are respectively connected with the The annular teeth on the upper end face of one set of adjacent drive discs mesh with the annular teeth on the lower end face of the other set of drive discs.

2 . The stirring device for microbial fermentation according to claim 1 , wherein the stirring assembly comprises a transmission gear set, an installation sleeve, a ring gear and a stirring fan blade, and the installation sleeve is rotated and connected to the On the fixed cylinder, the transmission gear set rotates and is arranged on the wall of the fixed cylinder, the ring gear is set on the mounting sleeve, the two ends of the transmission gear set are respectively meshed with the ring gear and the ring teeth, and the stirring fan The leaves are arranged on the mounting sleeve.

3. a kind of stirring device for microbial fermentation according to claim 2 is characterized in that: described transmission gear set comprises transmission shaft, transmission gear 1 and transmission gear 2, and described transmission shaft rotates through the side of fixed cylinder The first transmission gear and the second transmission gear are respectively arranged on both ends of the transmission shaft and mesh with the ring gear and the ring teeth respectively.

4 . The stirring device for microbial fermentation according to claim 2 , wherein a small vortex generator is provided on the stirring fan blade. 5 .

5. A stirring device for microbial fermentation according to claim 4, characterized in that: the small vortex generator comprises a protection pipe, the protection pipe runs through and is provided on the stirring fan blade, and the inner wall of the protection pipe The upper interval is provided with a spiral vortex generating rib.

6 . The stirring device for microbial fermentation according to claim 5 , wherein the protective pipe is a conical pipe, and the large mouth end of the protective pipe faces the forward direction of the stirring fan blade. 7 .

7 . The stirring device for microbial fermentation according to claim 1 , wherein the tank is a double-layer tank. 8 .

8 . The stirring device for microbial fermentation according to claim 1 , wherein a motor is provided on the tank body, and the motor is connected with the stirring shaft. 9 .

9 . The stirring device for microbial fermentation according to claim 1 , wherein the tank body is provided with a feeding port, a discharging port and an air inlet. 10 .