CN220284048U - Fermentation tank capable of preventing residue accumulation - Google Patents

Abstract

The utility model discloses a fermentation tank for preventing residue accumulation, which comprises a fermentation tank, wherein the top surface of the fermentation tank is provided with a lifting piece, the tail end of the lifting piece axially slides to penetrate through the top surface of the fermentation tank and extends into the fermentation tank, the tail end of the lifting piece is provided with a stirring piece, the tail end of the stirring piece is hinged with two radially symmetrical scraping plates, and the bottom wall of the fermentation tank is a smooth inclined surface. According to the utility model, the lifting motor drives the rotating shaft in a rotating state to descend, all parts on the rotating shaft wholly descend, one end of the scraping plate is jointed with the inner wall of the fermentation tank and then overturned, so that the bottom surface of the whole scraping plate is jointed with the inner wall of the fermentation tank, the scraping plate scrapes residues accumulated in the fermentation tank, and when the scraping plate does not scrape materials, a certain stirring effect is achieved on raw materials in the fermentation tank.

Description

Fermentation tank capable of preventing residue accumulation

Technical Field

The utility model relates to the technical field of fermentation equipment, in particular to a fermentation tank for preventing residue accumulation.

Background

The improvement of China has been open, the national economy has been rapidly increased, and the 'technological innovation' has become the mainstream of the current industrial development of China, and the industrial development of China gradually goes to the intensive, energy-saving, emission-reducing and low-carbon directions. The fermenter is an external environmental device where microorganisms grow, reproduce and form a product during fermentation, and the growth of microorganisms requires the absorption of large amounts of sterile air, so that the solubility of air in the material is of paramount importance for fermentation.

When a microorganism is fermented, it is necessary to stir the microorganism while fermenting the microorganism in order to improve the efficiency of fermentation, but since a certain amount of residue is generated during fermentation, the residue is accumulated at the bottom of the fermenter, and cleaning is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fermentation tank for preventing residue accumulation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prevent fermentation cylinder that residue stored up, includes the fermentation cylinder, the top surface of fermentation cylinder is equipped with the lifter, the terminal axial slip of lifter runs through the top surface of fermentation cylinder to extend to in the fermentation cylinder, the terminal of lifter is equipped with the stirring piece, the terminal articulated two radial symmetry's of stirring piece scraper blade, the diapire of fermentation cylinder is smooth inclined plane.

As a further description of the above technical solution: the stirring piece comprises a supporting plate fixedly connected to the tail end of the lifting piece, a first rotating motor is vertically fixed to the bottom surface of the supporting plate, the output end of the first rotating motor is in transmission connection with a rotating shaft, a plurality of first stirring rods distributed at equal intervals are horizontally fixed to the outer edge of the rotating shaft, and the lower end of each stirring rod is rotatably connected with a plurality of second stirring rods distributed at equal intervals.

As a further description of the above technical solution: the lifting piece comprises a lifting motor vertically fixed on the top surface of the fermentation tank, the output end of the lifting motor is in transmission connection with a driving shaft, the driving shaft axially slides to penetrate through the top surface of the fermentation tank and extends to the inside, and the supporting plate is fixedly connected to the bottom surface of the driving shaft.

As a further description of the above technical solution: the end of the rotating shaft is fixedly connected with two radially symmetrical connecting pieces, the connecting pieces are inverted U-shaped plates, the connecting pieces are hinged with the scraping plates, a spring is vertically fixed at the end of the top surface of each scraping plate, and the end of the spring is fixedly connected with the bottom surface of the rotating shaft.

As a further description of the above technical solution: every the recess is all seted up to the top surface of first puddler, the top surface bolted connection apron of first puddler, the bottom surface perpendicular fixed second rotating electrical machines of apron, the output transmission of second rotating electrical machines is connected the driving shaft, the driving shaft is rotatory to be run through the diapire of recess, the fixed driving gear that cup joints of outer fringe of driving shaft, the bottom surface swivelling joint of apron a plurality of equidistance distribution's driven shaft, every respectively fixed cup joint of outer fringe of driven shaft a driven gear, every the driven shaft all swivelling joint of bottom wall of recess, every driven gear with the outer fringe of driving gear meshes a toothed belt jointly, driving shaft and every the terminal each fixed connection of driven shaft a second puddler.

As a further description of the above technical solution: the top surface of fermentation cylinder runs through the material throwing mouth, material throwing mouth department is equipped with sealed lid, the bottom surface intercommunication relief valve of fermentation cylinder, the bottom surface fixed connection supporting leg of fermentation cylinder.

The utility model has the following beneficial effects:

compared with the prior art, this prevent fermentation cylinder that residue was stored up descends through the pivot that elevator motor drive is in rotation state, and all parts in the pivot descend wholly, and after the inner wall laminating of scraper blade and fermentation cylinder, overturn for the bottom surface of whole scraper blade and the inner wall laminating of fermentation cylinder, the scraper blade is scraped the residue of scraping up in with the fermentation cylinder, when the scraper blade did not scrape the material, had played certain stirring effect to the raw materials in the fermentation cylinder.

Drawings

FIG. 1 is a perspective view showing the whole structure of a fermenter for preventing residue accumulation according to the present utility model;

FIG. 2 is a front sectional view showing the whole structure of a fermenter for preventing residue accumulation according to the present utility model;

FIG. 3 is a main sectional view showing the connection of a first stirring rod and a second stirring rod of a fermenter for preventing residue accumulation according to the present utility model;

fig. 4 is an enlarged view showing the structure of a fermenter for preventing residue accumulation according to the present utility model at a position a in fig. 2.

Legend description:

1. a fermentation tank; 2. sealing cover; 3. a lifting motor; 4. support legs; 5. a discharge valve; 6. a feed port; 7. a drive shaft; 8. a support plate; 9. a first rotating electric machine; 10. a first stirring rod; 11. a second stirring rod; 12. a rotating shaft; 13. a scraper; 14. a connecting piece; 15. a cover plate; 16. a second rotating electric machine; 17. a driven shaft; 18. a driven gear; 19. a toothed belt; 20. a groove; 21. a drive gear; 22. a driving shaft; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a fermenter for preventing residue accumulation: comprises a fermentation tank 1, the top surface of the fermentation tank 1 penetrates through a feed port 6, a sealing cover 2 is arranged at the feed port 6, the bottom surface of the fermentation tank 1 is communicated with a discharge valve 5, the bottom surface of the fermentation tank 1 is fixedly connected with a supporting leg 4, the top surface of the fermentation tank 1 is provided with a lifting piece, the tail end of the lifting piece axially slides to penetrate through the top surface of the fermentation tank 1 and extends into the fermentation tank 1, the lifting piece comprises a lifting motor 3 vertically fixed on the top surface of the fermentation tank 1, the output end of the lifting motor 3 is in transmission connection with a driving shaft 7, the driving shaft 7 axially slides to penetrate through the top surface of the fermentation tank 1 and extends into the interior, the tail end of the lifting piece is provided with a stirring piece, the tail end of the stirring piece is hinged with two radially symmetrical scraping plates 13, the bottom wall of the fermentation tank 1 is a smooth inclined surface, the stirring piece comprises a supporting plate 8 fixedly connected to the tail end of the lifting piece, a first rotating motor 9 is vertically fixed on the bottom surface of the supporting plate 8, the output end of the first rotating motor 9 is in transmission connection with a rotating shaft 12, a plurality of first stirring rods 10 distributed at equal intervals are horizontally fixed on the outer edge of the rotating shaft 12, a plurality of second stirring rods 11 distributed at equal intervals are rotatably connected to the lower end of each stirring rod, the supporting plate 8 is fixedly connected to the bottom surface of the driving shaft 7, two radially symmetrical connecting pieces 14 are fixedly connected to the tail end of the rotating shaft 12, the connecting pieces 14 are inverted U-shaped plates, the connecting pieces 14 are hinged with scraping plates 13, a spring 23 is vertically fixed at the tail end of the top surface of each scraping plate 13, and the tail end of the spring 23 is fixedly connected with the bottom surface of the rotating shaft 12;

according to the utility model, the lifting motor 3 drives the rotating shaft 12 in a rotating state to descend, all parts on the rotating shaft 12 integrally descend, one end of the scraping plate 13 is attached to the inner wall of the fermentation tank 1 and then overturned, so that the bottom surface of the whole scraping plate 13 is attached to the inner wall of the fermentation tank 1, the scraping plate 13 scrapes residues accumulated in the fermentation tank 1, and when the scraping plate 13 does not scrape materials, a certain stirring effect is achieved on raw materials in the fermentation tank 1;

the top surface of each first stirring rod 10 is provided with a groove 20, the top surface of each first stirring rod 10 is connected with a cover plate 15 through bolts, the bottom surface of the cover plate 15 is vertically fixed with a second rotating motor 16, the output end of the second rotating motor 16 is in transmission connection with a driving shaft 22, the driving shaft 22 rotates to penetrate through the bottom wall of the groove 20, the outer edge of the driving shaft 22 is fixedly sleeved with a driving gear 21, the bottom surface of the cover plate 15 is in rotation connection with a plurality of driven shafts 17 distributed at equal intervals, the outer edge of each driven shaft 17 is fixedly sleeved with a driven gear 18, each driven shaft 17 rotates to penetrate through the bottom wall of the groove 20, each driven gear 18 and the outer edge of the driving gear 21 are meshed with a toothed belt 19 together, and the tail ends of the driving shaft 22 and each driven shaft 17 are fixedly connected with a second stirring rod 11; the second stirring rods 11 are in transmission connection through the second rotating motor 16 and the toothed belt 19, so that the first stirring rods 10 rotate and the second stirring rods 11 also rotate, and the fermentation efficiency of raw materials in the fermentation tank 1 is further optimized.

Working principle: when the fermentation of the raw materials in the fermentation tank 1 is completed, firstly, the lifting motor 3 drives the rotating shaft 12 in a rotating state to axially descend, all components on the rotating shaft 12 axially descend together, when the tail end of the scraping plate 13 is in contact with the inner wall of the fermentation tank 1, the scraping plate 13 is overturned under the driving of the descending of the rotating shaft 12, meanwhile, the springs 23 are lengthened until the bottom surface of the scraping plate 13 is entirely attached to the inner wall of the fermentation tank 1, at the moment, the lifting motor 3 is stopped, then the discharging valve 5 is opened, the scraping plate 13 is driven by the first rotating motor 9 to descend and scrape residues accumulated in the fermentation tank 1 together when the discharging is completed, after the discharging is completed, the lifting motor 3 drives the rotating shaft 12 to axially ascend, so that the scraping plate 13 is separated from the inner wall of the fermentation tank 1, at the moment, the springs 23 in a stretched state reset, and at the same time, the springs 23 are driven to reversely overturn the scraping plate 13, so that the scraping plate 13 is in a horizontal state, and the scraping process of residues accumulated in the fermentation tank 1 is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Fermentation tank for preventing residue accumulation, comprising a fermentation tank (1), characterized in that: the top surface of fermentation cylinder (1) is equipped with the lifter, the terminal axial slip of lifter runs through the top surface of fermentation cylinder (1) to extend to in fermentation cylinder (1), the terminal of lifter is equipped with the stirring piece, the terminal articulated two radial symmetry's scraper blade (13) of stirring piece, the diapire of fermentation cylinder (1) is smooth inclined plane.

2. A fermenter for preventing residue accumulation according to claim 1, wherein: the stirring piece comprises a supporting plate (8) fixedly connected to the tail end of the lifting piece, a first rotating motor (9) is vertically fixed to the bottom surface of the supporting plate (8), a rotating shaft (12) is connected to the output end of the first rotating motor (9) in a transmission mode, a plurality of first stirring rods (10) distributed at equal intervals are horizontally fixed to the outer edge of the rotating shaft (12), and a plurality of second stirring rods (11) distributed at equal intervals are rotatably connected to the lower end of each stirring rod.

3. A fermenter for preventing residue accumulation according to claim 2, wherein: the lifting piece comprises a lifting motor (3) vertically fixed on the top surface of the fermentation tank (1), the output end of the lifting motor (3) is in transmission connection with a driving shaft (7), the driving shaft (7) axially slides to penetrate through the top surface of the fermentation tank (1) and extends to the inside, and the supporting plate (8) is fixedly connected with the bottom surface of the driving shaft (7).

4. A fermenter for preventing residue accumulation according to claim 2, wherein: the end of the rotating shaft (12) is fixedly connected with two radially symmetrical connecting pieces (14), the connecting pieces (14) are inverted U-shaped plates, the connecting pieces (14) are hinged with the scraping plates (13), the tail end of the top surface of each scraping plate (13) is vertically fixed with a spring (23), and the tail end of each spring (23) is fixedly connected with the bottom surface of the rotating shaft (12).

5. A fermenter for preventing residue accumulation according to claim 2, wherein: every recess (20) are all seted up to the top surface of first puddler (10), and top surface bolted connection apron (15) of first puddler (10), the bottom surface perpendicular fixed second rotating electrical machines (16) of apron (15), driving shaft (22) are connected in the output transmission of second rotating electrical machines (16), driving shaft (22) rotatory penetration diapire of recess (20), driving gear (21) are cup jointed in the outer fringe of driving shaft (22), driven shaft (17) that a plurality of equidistance are distributed are fixedly connected to the bottom surface of apron (15), every respectively fixedly cup jointed a driven gear (18) in the outer fringe of driven shaft (17), every driven shaft (17) all rotatory penetration the diapire of recess (20), every driven gear (18) and the outer fringe of driving gear (21) jointly engage a toothed belt (19), driving shaft (22) and every respectively fixed connection of the end of driven shaft (17) one second puddler (11).

6. A fermenter for preventing residue accumulation according to claim 1, wherein: the top surface of fermentation cylinder (1) runs through feed inlet (6), feed inlet (6) department is equipped with sealed lid (2), the bottom surface intercommunication relief valve (5) of fermentation cylinder (1), the bottom surface fixed connection supporting leg (4) of fermentation cylinder (1).