CN214571904U - Fermentation device for microbial solid state fermentation - Google Patents
Fermentation device for microbial solid state fermentation Download PDFInfo
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- CN214571904U CN214571904U CN202120625371.4U CN202120625371U CN214571904U CN 214571904 U CN214571904 U CN 214571904U CN 202120625371 U CN202120625371 U CN 202120625371U CN 214571904 U CN214571904 U CN 214571904U
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Abstract
The utility model discloses a fermentation device for solid state fermentation of microorganisms, which comprises a cylindrical fermentation bin, wherein the center of the bottom in the fermentation bin is provided with a stand column, and the lower end of the stand column is sleeved with a horizontal rotary screen; a first fixing frame is arranged on the ground outside the fermentation bin, a screen mesh rotation speed reduction motor is horizontally arranged on the first fixing frame, an output shaft of the screen mesh rotation speed reduction motor is connected with a first rotating shaft through a coupler, and the first rotating shaft penetrates through the side wall of the fermentation bin and extends into the fermentation bin; the lower surface edge of rotatory screen cloth is provided with the round straight-tooth, and the tip that is located the first rotation axis in the fermentation storehouse is provided with the gear, gear and straight-tooth meshing. The utility model discloses prior art relatively, the utility model provides a fermenting installation for microorganism solid state fermentation is applicable to fields such as fungi and actinomycetes class microbial products such as cellulase preparation, protein feed fermentation, microbial feed.
Description
Technical Field
The utility model relates to a fermenting installation field, concretely relates to fermenting installation for microorganism solid state fermentation.
Background
The solid state fermentation has the irreplaceable characteristics of liquid state fermentation such as less equipment investment, low management requirement, less energy consumption and the like, and has great significance in the production of fungus and actinomycete microbial products such as cellulase preparation, protein feed fermentation, microbial feed and the like. However, solid state fermentation has the disadvantages of difficult stirring, easy mixed bacteria susceptibility, high labor intensity of manual operation, low production space utilization rate, small scale and the like, and the technical and market requirements are difficult to achieve, so how to provide a microbial solid state fermentation device is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
To the problems existing in the prior art, the utility model aims to provide a fermentation device for the solid state fermentation of microorganisms. The lifting turning and throwing component is arranged on the left side of the upright post in the fermentation bin and is used for uniformly mixing and flatly spreading materials; the discharging component is arranged on the right side of the upright post in the fermentation bin and can lift and is used for flattening and discharging materials; the feeding chute that lateral wall upper end of fermentation storehouse set up for in the material gets into the fermentation storehouse, the ejection of compact chute of the slope that the right side wall lower extreme of fermentation storehouse set up for the discharge of material after the fermentation is accomplished. The utility model discloses a fermenting installation for microorganism solid state fermentation is applicable to fields such as fungi and actinomycetes class microbial products such as cellulase preparation, protein feed fermentation, microbial feed.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A fermentation device for microbial solid state fermentation comprises a cylindrical fermentation bin, wherein a stand column is arranged at the center of the bottom in the fermentation bin, and a horizontal rotary screen is sleeved at the lower end of the stand column;
a first fixing frame is arranged on the ground outside the fermentation bin, a screen mesh rotation speed reduction motor is horizontally arranged on the first fixing frame, an output shaft of the screen mesh rotation speed reduction motor is connected with a first rotating shaft through a coupler, and the first rotating shaft penetrates through the side wall of the fermentation bin and extends into the fermentation bin;
a circle of straight teeth are arranged at the edge of the lower surface of the rotary screen, a gear is arranged at the end part of the first rotating shaft in the fermentation bin, and the gear is meshed with the straight teeth;
a lifting turning component is arranged on the left side of the upright post and is positioned above the rotary screen, and the turning component is used for uniformly mixing and tiling materials;
a liftable discharging assembly is arranged on the right side of the upright post and positioned above the rotary screen, and the discharging assembly is used for flattening and discharging materials;
the lateral wall upper end in fermentation storehouse is provided with the feeding chute, and the feeding chute is located ejection of compact subassembly's top, and the right side wall lower extreme in fermentation storehouse still is provided with the ejection of compact chute of slope.
Preferably, the turning and throwing assembly comprises two first worm wheel screw lifters, one first worm wheel screw lifter is positioned outside the fermentation bin, the other first worm wheel screw lifter is positioned in the fermentation bin, and each first worm wheel screw lifter comprises a first shell, a horizontal first input shaft and a vertical first output shaft;
a first shell of a first worm gear lead screw lifter positioned outside the fermentation bin is fixed on the outer wall of the left side of the fermentation bin through a second fixing frame, a first shell of the first worm gear lead screw lifter positioned in the fermentation bin is fixed on an upright post in the fermentation bin through a second fixing frame, a first input shaft of the first worm gear lead screw lifter positioned outside the fermentation bin is connected with a first input shaft of the first worm gear lead screw lifter positioned in the fermentation bin through a first transmission rod, and the left end of the first input shaft of the first worm gear lead screw lifter positioned outside the fermentation bin is connected with a first speed reduction motor through a coupling;
the turning and throwing device comprises a fermentation bin, and is characterized by further comprising a turning and throwing shaft, wherein the turning and throwing shaft penetrates through the side wall of the fermentation bin and extends into the fermentation bin, a vertical first avoidance groove is formed in the side wall of the fermentation bin, the left end and the right end of the turning and throwing shaft are respectively and movably connected to the first output shaft of a first worm gear lead screw lifter positioned outside the fermentation bin and the lower end of the first output shaft of the first worm gear lead screw lifter positioned inside the fermentation bin, the left end of the turning and throwing shaft is connected with a turning and throwing speed reduction motor through a coupler, and turning and throwing blades are uniformly arranged in the axial direction of the turning and throwing shaft positioned inside the fermentation bin at intervals.
Preferably, the discharging assembly comprises two second worm gear lead screw lifters, one second worm gear lead screw lifter is positioned outside the fermentation bin, the other second worm gear lead screw lifter is positioned in the fermentation bin, and each second worm gear lead screw lifter comprises a second shell, a horizontal second input shaft and a vertical second output shaft;
a second shell of a second worm gear lead screw lifter positioned outside the fermentation bin is fixed on the outer wall of the right side of the fermentation bin through a third fixing frame, a second shell of the second worm gear lead screw lifter positioned in the fermentation bin is fixed on an upright post in the fermentation bin through the third fixing frame, a second input shaft of the second worm gear lead screw lifter positioned outside the fermentation bin is connected with a second input shaft of the second worm gear lead screw lifter positioned in the fermentation bin through a second force transmission rod, and the right end of the second input shaft of the second worm gear lead screw lifter positioned outside the fermentation bin is connected with a second speed reducing motor;
still include the ejection of compact axle, the ejection of compact axle passes the lateral wall in fermentation storehouse and stretches into in the fermentation storehouse, set up vertical second on the lateral wall in fermentation storehouse and dodge the groove, both ends difference swing joint is located the second output shaft of the second worm wheel lead screw lift in the fermentation storehouse and is located the lower extreme of the second output shaft of the second worm wheel lead screw lift outside the fermentation storehouse about the ejection of compact axle, the right-hand member of ejection of compact axle has ejection of compact gear motor through the coupling joint, be located the axial of the ejection of compact axle in the fermentation storehouse and be provided with spiral helicine ejection of compact spiral shell area.
Preferably, the feeding chute is cylindrical, the feeding chute extends into the fermentation bin, the height of the discharge hole of the feeding chute positioned in the fermentation bin is lower than that of the feed hole of the feeding chute positioned outside the fermentation bin, and the discharge hole of the feeding chute is close to the inner side wall of the fermentation bin.
Preferably, the discharging chute is cylindrical, the discharging chute extends into the fermentation bin, the height of an inlet of the discharging chute positioned in the fermentation bin is higher than that of an outlet of the discharging chute positioned outside the fermentation bin, and the inlet of the discharging chute is close to the edge of the rotary screen.
Preferably, the lower end of the side wall of the fermentation bin is provided with an air inlet, and the top of the fermentation bin is also provided with an air outlet.
Preferably, the diameter of the material is greater than the diameter of the aperture of the rotating screen.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect does:
1) the lifting turning and throwing component is arranged on the left side of the upright post in the fermentation bin and is used for uniformly mixing and flatly spreading materials; the discharging component is arranged on the right side of the upright post in the fermentation bin and can lift and is used for flattening and discharging materials; the feeding chute that lateral wall upper end of fermentation storehouse set up for in the material gets into the fermentation storehouse, the ejection of compact chute of the slope that the right side wall lower extreme of fermentation storehouse set up for the discharge of material after the fermentation is accomplished.
2) The vertical movement of the turning shaft is realized through a first transmission rod, a first speed reducing motor, the turning shaft, the turning speed reducing motor, a first avoidance groove, and first worm and screw lifters arranged inside and outside the fermentation bin.
3) Through the second dowel steel, second gear motor, ejection of compact axle, ejection of compact gear motor, the second that sets up dodges groove, fermentation storehouse inside and the outside second worm wheel lead screw lift that sets up for realize reciprocating of material axle.
4) The height that is located the feed inlet of the feed chute of fermentation storehouse in highly being less than the feed inlet that is located the feed chute outside the fermentation storehouse can make the material get into the fermentation storehouse smoothly, and the discharge gate of feed chute is close to the inside wall in fermentation storehouse, can make the material pass through the feed chute and get into after the fermentation storehouse, fall on the rotary screen.
5) The height of the inlet of the discharging chute positioned in the fermentation bin is higher than the height of the outlet of the discharging chute positioned outside the fermentation bin, the inlet of the discharging chute is close to the edge of the rotary screen, so that materials after fermentation is completed can be smoothly guided onto the discharging chute from the rotary screen, and the materials are discharged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. a fermentation bin; 2. a column; 3. rotating the screen; 4. a screen mesh rotation speed reduction motor; 5. straight teeth; 6. straight teeth; 7. a gear; 8. a first worm screw elevator; 801. a first input shaft; 802. a first output shaft; 9. a feed chute; 10. a discharge chute; 11. a first transfer lever; 12. a first reduction motor; 13. turning over the throwing shaft; 14. turning a speed reducing motor; 15. turning and throwing the blades; 16. a second worm screw elevator; 1601. a second input shaft; 1602. a second output shaft; 17. a second dowel bar; 18. a second reduction motor; 19. discharging the material shaft; 20. a discharging speed reducing motor; 21. a discharge ribbon; 22. an air inlet; 23. an air outlet; 24. a first fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a fermentation apparatus for solid state fermentation of microorganisms comprises a cylindrical fermentation chamber 1, wherein a column 2 is disposed at the center of the bottom of the fermentation chamber 1, and a horizontal rotary screen 3 is sleeved at the lower end of the column 2;
a first fixing frame 24 is arranged on the ground outside the fermentation bin 1, a screen mesh rotation speed reduction motor 4 is horizontally arranged on the first fixing frame 24, an output shaft of the screen mesh rotation speed reduction motor 4 is connected with a first rotating shaft 5 through a coupler, and the first rotating shaft 5 penetrates through the side wall of the fermentation bin 1 and extends into the fermentation bin 1;
a circle of straight teeth 6 are arranged at the edge of the lower surface of the rotary screen 3, a gear 7 is arranged at the end part of the first rotating shaft 5 in the fermentation bin 1, and the gear 7 is meshed with the straight teeth 6;
a lifting turning component is arranged on the left side of the upright post 2 and is positioned above the rotary screen 3, and the turning component is used for uniformly mixing and tiling materials;
a liftable discharging assembly is arranged on the right side of the upright post 2 and is positioned above the rotary screen 3, and the discharging assembly is used for leveling and discharging materials;
the fermentation storehouse is characterized in that a feeding chute 9 is arranged at the upper end of the side wall of the fermentation storehouse 1, the feeding chute 9 is located above the discharging assembly, and an inclined discharging chute 10 is further arranged at the lower end of the right side wall of the fermentation storehouse 1.
In the above embodiment, the screen rotation speed reducing motor 4 is used for rotating the rotary screen 3 sleeved on the column 2, a circle of straight teeth 6 is arranged at the edge of the lower surface of the rotary screen 3, the straight teeth 6 are engaged with the gear 7, the gear 7 is arranged on the first rotating shaft 5, the screen rotation speed reducing motor 4 drives the first rotating shaft 5 to rotate, and the rotation of the rotary screen 3 is driven by the engagement of the gear 7 and the straight teeth 6; a lifting turning component is arranged on the left side of the upright post 2 and is positioned above the rotary screen 3, and the turning component is used for uniformly mixing and tiling materials; a liftable discharging assembly is arranged on the right side of the upright post 2 and is positioned above the rotary screen 3, and the discharging assembly is used for flattening and discharging materials; the feeding chute 9 that the lateral wall upper end of fermentation storehouse 1 set up for the material gets into in the fermentation storehouse 1, and feeding chute 9 is located the top of ejection of compact subassembly, and the ejection of compact chute 10 of the slope that the right side wall lower extreme of fermentation storehouse 1 set up is used for the discharge of fermentation completion back material.
Preferably, the turning and throwing assembly comprises two first worm screw lifters 8, one first worm screw lifter 8 is positioned outside the fermentation bin 1, the other first worm screw lifter 8 is positioned inside the fermentation bin 1, and each first worm screw lifter 8 comprises a first shell, a horizontal first input shaft 801 and a vertical first output shaft 802;
a first shell of a first worm gear lead screw lifter 8 positioned outside the fermentation bin 1 is fixed on the outer wall of the left side of the fermentation bin 1 through a second fixing frame, a first shell of the first worm gear lead screw lifter 8 positioned in the fermentation bin 1 is fixed on a stand column in the fermentation bin 1 through a second fixing frame, a first input shaft 801 of the first worm gear lead screw lifter 8 positioned outside the fermentation bin 1 is connected with a first input shaft 801 of the first worm gear lead screw lifter 8 positioned in the fermentation bin 1 through a first transmission rod 11, and the left end of the first input shaft 801 of the first worm gear lead screw lifter 8 positioned outside the fermentation bin 1 is connected with a first speed reduction motor 12 through a coupler;
the fermentation bin is characterized by further comprising a turning shaft 13, wherein the turning shaft 13 penetrates through the side wall of the fermentation bin 1 and extends into the fermentation bin 1, a vertical first avoidance groove is formed in the side wall of the fermentation bin 1, the left end and the right end of the turning shaft 13 are respectively and movably connected to a first output shaft 802 of a first worm screw rod lifter 8 positioned outside the fermentation bin 1 and the lower end of a first output shaft 802 of the first worm screw rod lifter 8 positioned in the fermentation bin 1, the left end of the turning shaft 13 is connected with a turning speed reducing motor 14 through a coupler, and turning blades 15 are uniformly arranged in the fermentation bin 1 at intervals in the axial direction of the turning shaft 13.
In the above embodiment, the height of the turning and throwing assembly can be adjusted according to the thickness of the material. Specifically, the turning and throwing assembly comprises two first worm-gear lead screw lifters 8, and the two first worm-gear lead screw lifters 8 are used for moving the turning and throwing shaft 13 up and down; the first transmission rod 11 is used for connecting a first input shaft 801 of a first worm gear lead screw lifter 8 positioned outside the fermentation bin with a first input shaft 801 of the first worm gear lead screw lifter 8 positioned inside the fermentation bin, and a first speed reduction motor 12 connected with the left end of the first input shaft 801 of the first worm gear lead screw lifter 8 positioned outside the fermentation bin 1 through a coupler is used for driving the first input shaft 801 of the first worm gear lead screw lifter 8 positioned outside the fermentation bin 1, the first transmission rod 11 and the first input shaft 801 of the first worm gear lead screw lifter 8 positioned inside the fermentation bin 1 to rotate; the left end and the right end of the turning shaft 13 are respectively movably connected to the lower ends of a first output shaft 802 of a first worm screw rod lifter 8 positioned outside the fermentation bin 1 and a first output shaft 802 of the first worm screw rod lifter 8 positioned in the fermentation bin 1, the turning shaft 13 can move up and down along with the up and down movement of the first output shaft 802 of the first worm screw rod lifter 8 inside and outside the fermentation bin, a vertical first avoidance groove is formed in the side wall of the fermentation bin 1, and the turning shaft 13 can move up and down in the first avoidance groove. The turning speed reduction motor 14 connected with the left end of the turning shaft 13 through the coupler is used for rotating the turning shaft 13, and when the turning shaft 13 rotates, the turning blades 15 arranged on the turning shaft 13 can turn and throw materials, so that the materials are uniformly mixed and tiled.
Preferably, the discharging assembly comprises two second worm screw lifters 16, one second worm screw lifter 16 is located outside the fermentation bin 1, the other second worm screw lifter 16 is located inside the fermentation bin 1, and each second worm screw lifter 16 comprises a second shell, a horizontal second input shaft 1601 and a vertical second output shaft 1602;
a second housing of a second worm screw elevator 16 positioned outside the fermentation bin 1 is fixed on the right outer wall of the fermentation bin 1 through a third fixing frame, a second housing of the second worm screw elevator 16 positioned in the fermentation bin 1 is fixed on the upright post 2 in the fermentation bin 1 through a third fixing frame, a second input shaft 1601 of the second worm screw elevator 16 positioned outside the fermentation bin 1 is connected with a second input shaft 1601 of the second worm screw elevator 16 positioned in the fermentation bin 1 through a second force transmission rod 17, and a second reduction motor 18 is connected with the right end of the second input shaft 1601 of the second worm screw elevator 16 positioned outside the fermentation bin 1;
still include the play material axle 19, play material axle 19 passes the lateral wall of fermentation storehouse 1 and stretches into in the fermentation storehouse 1, set up vertical second on the lateral wall of fermentation storehouse 1 and dodge the groove, play material axle 19 controls both ends swing joint respectively and is located second worm wheel lead screw lift 16's in the fermentation storehouse 1 second output shaft 1602 with be located the lower extreme of the second output shaft 1602 of the outer second worm wheel lead screw lift 16 in fermentation storehouse 1, the right-hand member of play material axle 19 has ejection of compact gear motor 20 through the coupling joint, is located in the fermentation storehouse 1 the axial of play material axle 19 is provided with spiral helicine ejection of compact spiral shell area 21.
In the above embodiment, after fermentation is completed, the height of the discharging component can be adjusted according to the discharging amount. Specifically, the discharging assembly comprises two second worm screw lifters 16, and each second worm screw lifter 16 is used for moving the discharging shaft 19 up and down; the second dowel bar 17 is used for connecting a second input shaft 1601 of a second worm screw lifter 16 positioned outside the fermentation bin 1 with the second input shaft 1601 of the second worm screw lifter 16 positioned inside the fermentation bin 1, a second speed reducing motor 18 connected with the right end of the second input shaft 1601 of the second worm screw lifter 16 positioned outside the fermentation bin 1 is used for driving the second input shaft 1601 of the second worm screw lifter 16 positioned outside the fermentation bin, the second dowel bar 17 and the second input shaft 1601 of the second worm screw lifter 16 positioned inside the fermentation bin to rotate;
the left end and the right end of the discharging shaft 19 are respectively movably connected with the lower ends of a second output shaft 1602 of a second worm screw elevator 16 positioned in the fermentation bin 1 and a second output shaft 1602 of the second worm screw elevator 16 positioned outside the fermentation bin 1, the discharging shaft 19 can move up and down along with the up-and-down movement of the second output shaft 1602 of the second worm screw elevator 16 inside and outside the fermentation bin 1, a vertical second avoiding groove is formed in the side wall of the fermentation bin 1, the discharging shaft 19 can move up and down in the second avoiding groove, the right end of the discharging shaft 19 is used for rotating the discharging shaft 19 through a discharging speed reducing motor 20 connected by a coupling, when the discharging shaft 19 rotates, a spiral discharging spiral belt 21 on the discharging shaft 19 can realize the flattening during material feeding and the discharging during material discharging, when the discharging shaft 19 is set, the material falling on the rotary screen 3 can be flattened, when the discharging shaft 19 rotates reversely, the fermented materials can be discharged.
Preferably, the feeding chute 9 is a cylinder, the feeding chute 9 extends into the fermentation bin 1, the height of the discharge port of the feeding chute 9 in the fermentation bin 1 is lower than the height of the feed port of the feeding chute 9 outside the fermentation bin 1, and the discharge port of the feeding chute 9 is close to the inner side wall of the fermentation bin 1.
In the above embodiment, the height of the discharge port of the feeding chute 9 in the fermentation bin 1 is lower than the height of the feed port of the feeding chute 9 outside the fermentation bin 1, so that the material can smoothly enter the fermentation bin 1, the discharge port of the feeding chute 9 is close to the inner side wall of the fermentation bin 1, and the material can fall onto the rotary screen 3 after entering the fermentation bin 1 through the feeding chute 9.
Preferably, the discharging chute 10 is cylindrical, the discharging chute 10 extends into the fermentation bin 1, the height of the inlet of the discharging chute 10 in the fermentation bin 1 is higher than the height of the outlet of the discharging chute 10 outside the fermentation bin 1, and the inlet of the discharging chute 10 is close to the edge of the rotary screen 3.
In the above embodiment, the height of the inlet of the discharging chute 10 in the fermentation bin 1 is higher than the height of the outlet of the discharging chute 10 outside the fermentation bin 1, and the inlet of the discharging chute 10 is close to the edge of the rotary screen 3, so that the fermented material can be smoothly guided onto the discharging chute 10 from the rotary screen 3, and the material can be discharged.
Preferably, the lower end of the side wall of the fermentation bin 1 is provided with an air inlet 22, and the top of the fermentation bin 1 is also provided with an air outlet 23.
In the above embodiment, the air inlet 22 and the air outlet 23 are filled with purified air, which can be used for oxygen supply and temperature adjustment in the fermentation chamber 1. Steam can be introduced, and a temperature sensor is arranged in the fermentation bin 1 and used for adjusting the temperature in the fermentation bin 1.
Preferably, the diameter of the material is larger than the aperture of the rotating screen 3.
In the above embodiment, the aperture size of the rotary screen 3 can be selected according to the diameter of the material.
The working principle is as follows:
when using a fermenting installation for microorganism solid state fermentation, the material is through earlier multichannel process, get into fermentation storehouse 1 through feeding chute 9 after the required bacterial misce bene on the rotatory screen cloth 3, start screen cloth rotation gear motor 4 simultaneously respectively, first gear motor 12, turn over and throw gear motor 14, first worm wheel lead screw lift, second gear motor 18 and ejection of compact gear motor 20, through the material thickness on the rotatory screen cloth 3, the height of adjustment ejection of compact subassembly and the height of turning over and throwing the subassembly.
The screen mesh rotation speed reducing motor 4 drives the rotation of the rotary screen mesh 3, the screen mesh rotation speed reducing motor 4 drives the first rotating shaft 5 to rotate, and the rotation of the rotary screen mesh 3 is driven through the meshing of the gear 7 and the straight teeth 6;
according to the thickness of the material, the height of the turning and throwing assembly is adjusted. The first speed reducing motor 12 drives the first input shaft 801 of the first worm screw lifter 8 positioned outside the fermentation bin 1, the first transmission rod 11 and the first input shaft 801 of the first worm screw lifter 8 positioned in the fermentation bin 1 to rotate, so that the turning and throwing shaft moves up and down in the first avoidance groove 13 along with the up and down movement of the first output shaft 802 of the first worm screw lifter 8 inside and outside the fermentation bin; the turning speed reducing motor 14 drives the turning shaft 13 to rotate, and when the turning shaft 13 rotates, the turning blades 15 arranged on the turning shaft 13 can turn and throw the materials, so that the materials are uniformly mixed and tiled;
when the height of the discharging component is adjusted according to the discharging amount. Specifically, the second gear motor 18 drives the second input shaft 1601 of the second worm screw elevator 16 located outside the fermentation chamber, the second dowel bar 17 and the second input shaft 1601 of the second worm screw elevator 16 located inside the fermentation chamber to rotate, so that the discharging shaft 19 moves up and down along with the up and down movement of the second output shaft 1602 of the second worm screw elevator 16 inside and outside the fermentation chamber 1 in the second avoiding groove, the discharging gear motor 20 drives the discharging shaft 19 to rotate, and when the discharging shaft 19 rotates, the spiral discharging ribbon 21 on the discharging shaft 19 can discharge materials.
In the fermentation process, an air inlet 22 and an air outlet 23 on the fermentation bin, oxygen supply and temperature regulation in the fermentation bin 1 are carried out.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A fermentation device for microbial solid state fermentation is characterized by comprising a cylindrical fermentation bin (1), wherein an upright column (2) is arranged at the center of the bottom in the fermentation bin (1), and a horizontal rotary screen (3) is sleeved at the lower end of the upright column (2);
a first fixing frame (24) is arranged on the ground outside the fermentation bin (1), a screen mesh rotation speed reduction motor (4) is horizontally arranged on the first fixing frame, an output shaft of the screen mesh rotation speed reduction motor (4) is connected with a first rotating shaft (5) through a coupler, and the first rotating shaft (5) penetrates through the side wall of the fermentation bin (1) and extends into the fermentation bin (1);
a circle of straight teeth (6) are arranged at the edge of the lower surface of the rotary screen (3), a gear (7) is arranged at the end part of the first rotary shaft (5) positioned in the fermentation bin (1), and the gear (7) is meshed with the straight teeth (6);
a lifting turning component is arranged on the left side of the upright post (2), the turning component is positioned above the rotary screen (3), and the turning component is used for uniformly mixing and tiling materials;
a liftable discharging assembly is arranged on the right side of the upright post (2), the discharging assembly is positioned above the rotary screen (3), and the discharging assembly is used for leveling and discharging materials;
the fermentation device is characterized in that a feeding chute (9) is arranged at the upper end of the side wall of the fermentation bin (1), the feeding chute (9) is located above the discharging assembly, and an inclined discharging chute (10) is further arranged at the lower end of the right side wall of the fermentation bin (1).
2. The fermentation device for the solid state fermentation of microorganisms according to claim 1, wherein the turning and throwing assembly comprises two first worm screw lifters (8), one of the first worm screw lifters (8) is located outside the fermentation bin (1), and the other first worm screw lifter (8) is located inside the fermentation bin (1); each first worm-screw elevator (8) comprises a first shell, a horizontal first input shaft (801) and a vertical first output shaft (802);
a first shell of a first worm gear lead screw lifter (8) positioned outside the fermentation bin (1) is fixed on the outer wall of the left side of the fermentation bin (1) through a second fixing frame, a first shell of the first worm gear lead screw lifter (8) positioned in the fermentation bin (1) is fixed on an upright post (2) in the fermentation bin (1) through a second fixing frame, a first input shaft (801) of the first worm gear lead screw lifter (8) positioned outside the fermentation bin (1) is connected with a first input shaft (801) of the first worm gear lead screw lifter (8) positioned in the fermentation bin (1) through a first force transmission rod (11), and the left end of the first input shaft (801) of the first worm gear lead screw lifter (8) positioned outside the fermentation bin (1) is connected with a first speed reduction motor (12) through a coupler;
still include turning over throwing axle (13), turning over throwing axle (13) and pass the lateral wall of fermentation storehouse (1) and stretch into in fermentation storehouse (1), set up vertical first groove of dodging on the lateral wall of fermentation storehouse (1), turn over about throwing axle (13) both ends difference swing joint and be located the first output shaft (802) of the outer first worm wheel lead screw lift (8) of fermentation storehouse (1) and be located the lower extreme of first output shaft (802) of the first worm wheel lead screw lift (8) in fermentation storehouse (1), the left end of turning over throwing axle (13) has turning over throwing gear motor (14) through the coupling joint, is located in fermentation storehouse (1) the axial of turning over throwing axle (13) is provided with turning over throwing paddle (15) evenly at the interval.
3. The fermentation apparatus for the solid state fermentation of microorganisms according to claim 1,
the discharging assembly comprises two second worm gear lead screw lifters (16), one second worm gear lead screw lifter (16) is positioned outside the fermentation bin (1), and the other second worm gear lead screw lifter (16) is positioned in the fermentation bin (1); each second worm screw elevator (16) comprises a second shell, a horizontal second input shaft (1601) and a vertical second output shaft (1602);
a second shell of a second worm gear lead screw lifter (16) positioned outside the fermentation bin (1) is fixed on the outer wall of the right side of the fermentation bin (1) through a third fixing frame, a second shell of the second worm gear lead screw lifter (16) positioned in the fermentation bin (1) is fixed on an upright post (2) in the fermentation bin (1) through a third fixing frame, a second input shaft (1601) of the second worm gear lead screw lifter (16) positioned outside the fermentation bin (1) is connected with a second input shaft (1601) of the second worm gear lead screw lifter (16) positioned in the fermentation bin (1) through a second force transmission rod (17), and the right end of the second input shaft (1601) of the second worm gear lead screw lifter (16) positioned outside the fermentation bin (1) is connected with a second speed reducing motor (18);
still include ejection of compact axle (19), ejection of compact axle (19) pass the lateral wall of fermentation storehouse (1) and stretch into in fermentation storehouse (1), set up vertical second on the lateral wall of fermentation storehouse (1) and dodge the groove, both ends swing joint respectively is located about ejection of compact axle (19) the second output shaft (1602) of second worm wheel lead screw lift (16) in fermentation storehouse (1) and being located the lower extreme of second output shaft (1602) of second worm wheel lead screw lift (16) outside fermentation storehouse (1), the right-hand member of ejection of compact axle (19) has ejection of compact gear motor (20) through the coupling joint, is located in fermentation storehouse (1) be provided with spiral helicine ejection of compact spiral shell area (21) in the axial of ejection of compact axle (19).
4. The fermentation device for the solid state fermentation of microorganisms according to claim 1, wherein the feeding chute (9) is cylindrical, the feeding chute (9) extends into the fermentation chamber (1), the height of the discharge hole of the feeding chute (9) positioned in the fermentation chamber (1) is lower than that of the feed hole of the feeding chute (9) positioned outside the fermentation chamber (1), and the discharge hole of the feeding chute (9) is close to the inner side wall of the fermentation chamber (1).
5. The fermentation device for the solid state fermentation of microorganisms according to claim 1, wherein the discharge chute (10) is cylindrical, the discharge chute (10) extends into the fermentation chamber (1), the inlet of the discharge chute (10) located in the fermentation chamber (1) has a height higher than the outlet of the discharge chute (10) located outside the fermentation chamber (1), and the inlet of the discharge chute (10) is close to the edge of the rotary screen (3).
6. The fermentation device for the solid state fermentation of microorganisms according to claim 1, wherein the lower end of the side wall of the fermentation chamber (1) is provided with an air inlet (22), and the top of the fermentation chamber (1) is further provided with an air outlet (23).
7. Fermentation device for the solid state fermentation of microorganisms according to claim 1, characterized in that the diameter of the material is larger than the pore size of the rotating screen (3).
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| CN202120625371.4U CN214571904U (en) | 2021-03-29 | 2021-03-29 | Fermentation device for microbial solid state fermentation |
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