CN219489968U - Biological fermentation device with multiple stirring shafts - Google Patents

Abstract

The utility model discloses a biological fermentation device with multiple stirring shafts, which belongs to the technical field of biological fermentation and comprises a fermentation tank, wherein a transverse plate is fixedly connected to the inner wall of the fermentation tank, first bearings are fixedly embedded on the upper surface of the transverse plate and the upper surface of the fermentation tank, first stirring rods are fixedly connected to the inner rings of the two first bearings together, a motor is fixedly connected to the upper surface of the fermentation tank, the motor is arranged to provide power for the first stirring rods, so that the first stirring rods can stir raw materials, and through the meshing effect of a semicircular gear and a connecting gear, the two second stirring rods can rotate in turn, the influence on vortex generated by the first stirring rods is reduced, meanwhile, the raw materials at the edge of the fermentation tank can enter the vortex, the raw materials are melted rapidly, the problem that a plurality of vortex flows are generated in the process of stirring the raw materials due to the synchronous rotation of a driving gear and a driven gear and the mutual influence of the rotation of the vortex is solved.

Description

Biological fermentation device with multiple stirring shafts

Technical Field

The utility model relates to the field of biological fermentation, in particular to a biological fermentation device with multiple stirring shafts.

Background

Biological fermentation is an important component of bioengineering, and microorganisms utilize carbohydrate fermentation to produce various industrial solvents and chemical raw materials, ethanol, acetone-butanol, butanol-isopropanol, acetone-ethanol, butanediol, and glycerol fermentations are several forms of solvent fermentations by microorganisms.

Chinese patent publication No. CN213624085U discloses a multi-stirring shaft biological fermentation device, which comprises a fermentation tank body, a top cover is arranged at the upper opening end of the fermentation tank body, and a fixed plate with sieve holes is arranged in the fermentation tank body; the motor is arranged at the top of the top cover; the bottom of the first longitudinal rotating shaft penetrates through the top cover and the central axis of the fixed plate to enter the fermentation tank body at the bottom of the fixed plate and is rotationally connected with the bottom wall of the fermentation tank body, a plurality of first stirring blades are arranged on the first longitudinal rotating shaft along the length direction of the rod of the first longitudinal rotating shaft, and a driving gear is connected on the first longitudinal rotating shaft in a key manner; the top of the second longitudinal rotating shaft is movably connected to the bottom of the fixed plate, each second longitudinal rotating shaft is connected with a connecting gear meshed with the driving gear in a key way, a plurality of second stirring blades are arranged on each second longitudinal rotating shaft, and each second stirring blade is arranged in a crossing way with each first stirring blade; the utility model can solve the problems of slow stirring speed and incomplete stirring.

However, the above patent can stir the raw materials through a plurality of stirring shafts, but when in use, a plurality of vortexes are generated in the process of stirring the raw materials due to synchronous rotation of the driving gear and the driven gear, and the vortexes are mutually influenced by the rotation of the vortexes, so that the raw materials are difficult to be fully mixed in the process of stirring, therefore, a person skilled in the art provides a multi-stirring-shaft biological fermentation device to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a biological fermentation device with multiple stirring shafts, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a biological fermentation device of many (mixing) shafts, includes the fermentation cylinder, the inner wall fixedly connected with diaphragm of fermentation cylinder, the equal fixedly connected with first bearing of upper surface of diaphragm and the upper surface of fermentation cylinder, two the inner circle of first bearing is fixedly connected with first puddler jointly, the upper surface fixedly connected with motor of fermentation cylinder, the output and the top fixed connection of first puddler of motor, the surface fixedly connected with semicircle gear of first puddler, the upper surface fixedly connected with of diaphragm is inlayed and is had two second bearings, every the inner circle fixedly connected with two second puddlers of second bearing, every the equal fixedly connected with connecting gear of surface of second puddler, the bottom fixedly connected with two sets of supporting legs of fermentation cylinder, the inner bottom wall fixedly connected with discharging pipe of fermentation cylinder, the bottom fixedly connected with control valve of discharging pipe, the back fixedly connected with inlet pipe of fermentation cylinder, the front fixedly connected with control panel of fermentation cylinder.

As still further aspects of the utility model: the front of the fermentation tank is fixedly inlaid with a glass plate, and the glass plate is positioned above the control panel.

As still further aspects of the utility model: two groups of anti-sliding seats are arranged below the fermentation tank, and the upper surfaces of the two groups of anti-sliding seats are respectively and fixedly connected with the bottom ends of the two groups of supporting legs.

As still further aspects of the utility model: the surface fixedly connected with connecting seat of motor, the bottom surface of connecting seat and the last surface fixed connection of fermentation cylinder.

As still further aspects of the utility model: the inner bottom wall of the fermentation tank is fixedly embedded with a heating ring, and the inner bottom wall of the fermentation tank is fixedly connected with a flow guide seat.

As still further aspects of the utility model: the upper surface fixedly connected with of diaphragm has two foraminiferous backup pads, two equal sliding connection of inner wall of foraminiferous backup pad has the slide bar, two equal fixedly connected with arc of one end that the slide bar is close to each other, every the surface of slide bar all overlaps and is equipped with the spring.

As still further aspects of the utility model: two limiting blocks are arranged above the transverse plate, and one side faces, close to each other, of the limiting blocks are fixedly connected with one ends, away from each other, of the two sliding rods respectively.

Compared with the prior art, the utility model has the beneficial effects that:

this biological fermentation device of many (mixing) shafts can provide power to first puddler through being equipped with the motor, make first puddler can stir the raw materials, and through the meshing effect of semicircle gear and connecting gear, can make two second puddlers rotate in turn, reduce the influence that produces the vortex to first puddler, make the raw materials at fermentation cylinder edge can enter into inside the vortex simultaneously, make the raw materials melt fast, drive gear and driven gear synchronous rotation have been solved, result in can producing a plurality of eddies at the in-process that stirs the raw materials, a plurality of eddies can be because of the problem that the vortex rotates the mutual influence, can cooperate the slide bar to promote the arc through being equipped with the spring and remove, make the arc can contact the second puddler, brake the second puddler, prevent to appear rotating after connecting gear and the semicircle gear separation.

Drawings

FIG. 1 is a schematic perspective view of a multi-stirring shaft bio-fermentation device;

FIG. 2 is a schematic perspective view of a bottom view of a multi-stirring shaft bio-fermentation device;

FIG. 3 is a cross-sectional view of a fermenter elevation of a multiple stirring shaft bio-fermentation apparatus;

fig. 4 is a schematic perspective view of a perforated support plate of a multi-stirring shaft bio-fermentation device.

In the figure: 1. an antiskid base; 2. support legs; 3. a control panel; 4. a glass plate; 5. a fermentation tank; 6. a connecting seat; 7. a motor; 8. a heating ring; 9. a discharge pipe; 10. a control valve; 11. a feed pipe; 12. a diversion seat; 13. a second stirring rod; 14. a perforated support plate; 15. a connecting gear; 16. a semicircular gear; 17. a first bearing; 18. a cross plate; 19. a first stirring rod; 20. a limiting block; 21. a spring; 22. a second bearing; 23. an arc-shaped plate; 24. and a slide bar.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in an embodiment of the present utility model, a bio-fermentation device with multiple stirring shafts includes a fermentation tank 5, a transverse plate 18 is fixedly connected to an inner wall of the fermentation tank 5, first bearings 17 are fixedly embedded on an upper surface of the transverse plate 18 and an upper surface of the fermentation tank 5, first stirring rods 19 are fixedly connected to inner rings of the two first bearings 17 together, a motor 7 is fixedly connected to an upper surface of the fermentation tank 5, an output end of the motor 7 is fixedly connected to a top end of the first stirring rods 19, a semicircular gear 16 is fixedly connected to an outer surface of the first stirring rods 19, two second bearings 22 are fixedly embedded on an upper surface of the transverse plate 18, two second stirring rods 13 are fixedly connected to an inner ring of each second bearing 22, a connecting gear 15 is fixedly connected to an outer surface of each second stirring rod 13, two groups of supporting legs 2 are fixedly connected to a bottom surface of the fermentation tank 5, a discharging pipe 9 is fixedly connected to an inner bottom wall of the fermentation tank 5, a control valve 10 is fixedly connected to a bottom end of the discharging pipe 9, a feeding pipe 11 is fixedly connected to a back surface of the fermentation tank 5, and a control panel 3 is fixedly connected to a front surface of the fermentation tank 5.

The front of fermentation cylinder 5 is fixed to be inlayed and is had glass board 4, glass board 4 is located the top of control panel 3, can watch fermentation cylinder 5 inside through being equipped with glass board 4, so that the staff knows the inside situation of equipment, fermentation cylinder 5's below is equipped with two sets of antiskid seat 1, the upper surface of two sets of antiskid seat 1 respectively with the bottom fixed connection of two sets of supporting legs 2, through being equipped with antiskid seat 1 can increase the stability of the device, prevent to change the device and appear sliding when using, the surface fixedly connected with connecting seat 6 of motor 7, the bottom surface of connecting seat 6 and the upper surface fixed connection of fermentation cylinder 5, can consolidate motor 7 through being equipped with connecting seat 6, make motor 7 more stable when using, the interior bottom wall of fermentation cylinder 5 is fixed to be inlayed and is had heating ring 8, the interior bottom wall fixedly connected with guide seat 12 of fermentation cylinder 5, through being equipped with heating ring 8 can heat fermentation cylinder 5 bottom, be convenient for make fermentation cylinder 5 inside keep being fit for fermented temperature, can make the raw materials be convenient for discharge through being equipped with guide seat 12, prevent that the raw materials from remaining in equipment inside.

The upper surface fixedly connected with two foraminiferous backup pad 14 of diaphragm 18, the equal sliding connection of inner wall of two foraminiferous backup pads 14 has slide bar 24, the equal fixedly connected with arc 23 of the one end that two slide bars 24 are close to each other, the surface of every slide bar 24 all overlaps and is equipped with spring 21, can promote the arc 23 and be close to each other through She Ou spring 21 to contact with second puddler 13, brake second puddler 13, the top of diaphragm 18 is equipped with two stopper 20, one side that two stopper 20 are close to each other respectively with the one end fixed connection that two slide bars 24 are kept away from each other, can carry out spacing to slide bar 24 through being equipped with stopper 20, prevent that slide bar 24 from appearing droing when using.

The working principle of the utility model is as follows: the device is connected with a power supply when in use, and the device is controlled through the control panel 3, source materials are poured into the fermentation tank 5 through the feed pipe 11 when in use, the heating ring 8 is started, the heating ring 8 is used for heating the interior of the fermentation tank 5, the temperature is suitable for raw material fermentation, and the motor 7 is started to drive the first stirring rod 19 to rotate, the first stirring rod 19 drives the raw material to rotate, the raw material can be stirred, meanwhile, the semicircular gear 16 and the connecting gear 15 are matched, the semicircular gear 16 drives the connecting gear 15 to rotate in turn, the two second stirring rods 13 rotate in turn, the second stirring rods 13 can stop after rotating, vortex is prevented from occurring when the second stirring rods 13 drive the raw material to rotate, and meanwhile, the raw material at the edge of the fermentation tank 5 can be pushed into the vortex generated by the rotation of the first stirring rod 19 through the second stirring rods 13, so that the raw material mixing is accelerated.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a biological fermentation device of many (mixing) shafts, includes fermentation cylinder (5), its characterized in that, the inner wall fixedly connected with diaphragm (18) of fermentation cylinder (5), the upper surface of diaphragm (18) and the upper surface of fermentation cylinder (5) are all fixedly inlayed and are had first puddler (19) of the common fixedly connected with of inner circle of two first puddler (17), the upper surface fixedly connected with motor (7) of fermentation cylinder (5), the output of motor (7) and the top fixed connection of first puddler (19), the surface fixed connection of first puddler (19) has semicircle gear (16), the upper surface fixed mosaic of diaphragm (18) has two second bearings (22), and the inner circle fixedly connected with of every second puddler (22) has two second puddler (13), the surface of every second puddler (13) all fixedly connected with connecting gear (15), the bottom surface fixedly connected with two sets of supporting legs (2) of fermentation cylinder (5), the bottom fixed connection of fermentation cylinder (5) has feed pipe (9) the bottom fixed connection of feed pipe (9), the front of the fermentation tank (5) is fixedly connected with a control panel (3).

2. The multi-stirring-shaft biological fermentation device according to claim 1, wherein a glass plate (4) is fixedly inlaid on the front surface of the fermentation tank (5), and the glass plate (4) is positioned above the control panel (3).

3. The multi-stirring-shaft biological fermentation device according to claim 1, wherein two groups of anti-skid seats (1) are arranged below the fermentation tank (5), and the upper surfaces of the two groups of anti-skid seats (1) are fixedly connected with the bottom ends of the two groups of supporting legs (2) respectively.

4. The multi-stirring-shaft biological fermentation device according to claim 1, wherein a connecting seat (6) is fixedly connected to the outer surface of the motor (7), and the bottom surface of the connecting seat (6) is fixedly connected with the upper surface of the fermentation tank (5).

5. The multi-stirring-shaft biological fermentation device according to claim 1, wherein a heating ring (8) is fixedly embedded on the inner bottom wall of the fermentation tank (5), and a flow guiding seat (12) is fixedly connected with the inner bottom wall of the fermentation tank (5).

6. The multi-stirring-shaft biological fermentation device according to claim 1, wherein two perforated support plates (14) are fixedly connected to the upper surface of the transverse plate (18), sliding rods (24) are slidably connected to the inner walls of the two perforated support plates (14), arc plates (23) are fixedly connected to one ends, close to each other, of the two sliding rods (24), and springs (21) are sleeved on the outer surface of each sliding rod (24).

7. The multi-stirring-shaft biological fermentation device according to claim 6, wherein two limiting blocks (20) are arranged above the transverse plate (18), and one side surfaces, close to each other, of the two limiting blocks (20) are fixedly connected with one ends, far away from each other, of two sliding rods (24) respectively.