Stirring fermentation tank for microbial fermentation

Abstract

The utility model provides a microbial fermentation stirring fermentation tank which comprises a fermentation tank, a stirring cavity is formed in the fermentation tank, a feeding cylinder is fixedly connected to the upper surface of the fermentation tank, a feeding port is formed in the feeding cylinder, a blocking plate is connected in the feeding port in a threaded mode, the two sides of the outer surface of the blocking plate are each fixedly connected with a holding rod, and the feeding port is communicated with the stirring cavity. A stirring assembly is arranged in the stirring cavity. Compared with the prior art, the stirring device disclosed by the utility model has the beneficial effects that through the arrangement of the stirring assembly, a stirring motor is started to enable a motor shaft to drive a triangular bearing plate to rotate, and then when the triangular bearing plate rotates, a rotating gear is driven by a driving gear shaft I to be meshed with an auxiliary gear to rotate; and then the microbial stock solution is stirred in all directions through three groups of stirring blades, so that the microbial stock solution is fully mixed with water and gas, and incomplete fermentation of the microbial stock solution is avoided.

Description

Technical Field

[0001] This invention relates to a microbial fermentation stirred fermenter, belonging to the field of microbial fermentation preparation. Background Technology

[0002] Microbial fermentation refers to the process by which microorganisms, under suitable conditions, transform raw materials into products needed by humans through specific metabolic pathways. Microbial fermentation is often used to remediate petroleum pollution. Microorganisms prefer warmth, so a fermentation space with a suitable temperature is needed for biological fermentation. At the same time, in order to ensure uniform fermentation, the microorganisms are stirred to make the fermentation more uniform and faster.

[0003] However, the existing fermentation tanks have poor mixing effects, and the water or gas added to the fermentation tank cannot be mixed evenly with the raw materials, which affects the fermentation effect of microbial fermentation fertilizer. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a microbial fermentation stirred fermenter.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A microbial fermentation stirred fermenter includes a fermenter with a stirring chamber inside. A feed cylinder is fixedly connected to the upper surface of the fermenter. A feed inlet is opened inside the feed cylinder. A sealing plate is threadedly connected to the feed inlet. A handle is fixedly connected to each side of the outer surface of the sealing plate. The feed inlet communicates with the stirring chamber. A stirring assembly is provided inside the stirring chamber.

[0007] Furthermore, the stirring assembly includes three fixed plates with one end fixedly connected to the inner sidewall of the stirring chamber, and a motor placement block fixedly connected between the other ends of the three fixed plates. A motor space is provided inside the motor placement block, and a stirring motor is fixedly connected to the bottom sidewall of the motor space.

[0008] Furthermore, the stirring assembly also includes a motor shaft with one end connected to the output end of the stirring motor, and the other end of the motor shaft passing through the motor space, the motor placement block and the upper surface of the fixed cylindrical slot and the triangular support plate. The fixed cylindrical slot is opened in the fixed cylinder and the auxiliary gear. One end of the fixed cylinder is fixedly connected to the lower surface of the motor placement block, and the other end of the fixed cylinder is fixedly connected to the upper surface of the auxiliary gear.

[0009] Furthermore, the stirring assembly also includes three rotating gears that mesh with the outer surface of the auxiliary gears. The rotating gears are fixedly connected to the outer surface of one end of the drive gear shaft. The other end of the drive gear shaft passes through the triangular support plate and is rotatably connected to the inner wall of one side of the gear space. The outer surface of one end of the drive gear shaft passing through the gear space is fixedly connected to the drive gear. The drive gear is rotatably connected within the gear space.

[0010] Furthermore, the stirring assembly also includes a second drive gear that meshes with the first drive gear. The second drive gear is fixedly connected to the outer surface of one end of the second drive gear shaft. One end of the second drive gear shaft is rotatably connected to the upper sidewall of the gear space. The other end of the second drive gear shaft passes through the gear space and is fixedly connected to one end of the triangular support plate and the rotating plate.

[0011] Furthermore, the stirring assembly also includes a stirring rod with one end rotatably connected to one end of the rotating plate, and several stirring blades fixedly connected to the outer surface of the other end of the stirring rod, the stirring blades being rotatably connected inside the stirring chamber.

[0012] Furthermore, the three sets of stirring blades are all made of plastic, and the motor mounting block is triangular pyramidal in shape, which is matched with the feed inlet.

[0013] Furthermore, the inner wall of the feed inlet is provided with a threaded groove, and a sealing block is fixedly connected to the lower surface of the sealing plate. The outer surface of the sealing block is provided with a threaded ring, and the threaded ring is threadedly connected to the threaded groove.

[0014] The beneficial effects of this utility model are:

[0015] By setting up the stirring components, the stirring motor is started, and its motor shaft drives the triangular support plate to rotate. Then, when the triangular support plate rotates, it drives the rotating gear and the auxiliary gear to mesh and rotate through the drive gear shaft. Then, the three sets of stirring blades stir the microbial stock solution in all directions, so that the microbial stock solution is fully mixed with water and gas, and incomplete fermentation of the microbial stock solution is avoided. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a microbial fermentation stirred fermenter according to the present invention;

[0018] Figure 2 This is a schematic diagram of the stirring chamber structure of a microbial fermentation stirred fermenter according to the present invention;

[0019] Figure 3 This is a schematic diagram of the stirring component structure of a microbial fermentation stirred fermenter according to the present invention;

[0020] Figure 4 This is a schematic diagram of the motor placement block structure of a microbial fermentation stirring fermenter according to the present invention;

[0021] Figure 5 This is a schematic diagram of the triangular support plate structure of a microbial fermentation stirred fermenter according to the present invention.

[0022] In the diagram: 1. Fermentation tank; 2. Feed cylinder; 3. Sealing plate; 4. Handle rod; 5. Thread; 6. Threaded groove; 7. Feed inlet; 8. Mixing chamber; 9. Motor mounting block; 10. Fixing plate; 11. Triangular support plate; 12. Rotating plate; 13. Mixing blade; 14. Auxiliary gear; 15. Rotating gear; 16. Mixing rod; 17. Mixing motor; 18. Motor shaft; 19. Motor space; 20. Fixed cylinder; 21. Drive gear shaft one; 22. Drive gear one; 23. Drive gear shaft two; 24. Drive gear two; 25. Drive gear shaft one through groove; 26. Fixed cylinder through groove; 27. Gear space. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model provides a technical solution for a microbial fermentation stirred fermenter, including a fermenter 1, a stirring chamber 8 inside the fermenter 1, a feed cylinder 2 fixedly connected to the upper surface of the fermenter 1, a feed inlet 7 inside the feed cylinder 2, a sealing plate 3 threadedly connected inside the feed inlet 7, a handle 4 fixedly connected to each side of the outer surface of the sealing plate 3, the feed inlet 7 communicating with the stirring chamber 8, and a stirring assembly inside the stirring chamber 8.

[0025] See Figure 3 , Figure 4 Figure 5The stirring assembly includes three fixed plates 10, one end of which is fixedly connected to the inner wall of the stirring chamber 8. A motor placement block 9 is fixedly connected between the other ends of the three fixed plates 10. A motor space 19 is formed within the motor placement block 9. A stirring motor 17 is fixedly connected to the bottom side wall of the motor space 19. The stirring assembly also includes a motor shaft 18, one end of which is connected to the output end of the stirring motor 17. The other end of the motor shaft 18 passes through the motor space 19, the motor placement block 9, and is fixedly connected to the upper surface of the fixed cylindrical groove 26 and the triangular support plate 11. The fixed cylindrical groove 26 is formed within the fixed cylinder 20 and the auxiliary gear 14. One end of the fixed cylinder 20 is fixedly connected to the lower surface of the motor placement block 9, and the other end is fixedly connected to the upper surface of the auxiliary gear 14. The stirring assembly also includes three rotating gears 15 that mesh with the outer surface of the auxiliary gear 14. The rotating gears 15 are fixedly connected to the outer surface of one end of a drive gear shaft 21. The other end of the drive gear shaft 21 passes through the triangular support plate 11 and is rotatably connected to one side of the inner wall of the gear space 27. One end of shaft 21, passing through the gear space 27, is fixedly connected to drive gear 22. Drive gear 22 is rotatably connected within the gear space 27. The stirring assembly also includes drive gear 24 meshing with drive gear 22. Drive gear 24 is fixedly connected to one end of drive gear shaft 23. One end of drive gear shaft 23 is rotatably connected to the upper sidewall of the gear space 27. The other end of drive gear shaft 23 passes through the gear space 27 and is fixedly connected to one end of triangular support plate 11 and rotating plate 12. The mixing assembly also includes a stirring rod 16, one end of which is rotatably connected to one end of the rotating plate 12. Several stirring blades 13 are fixedly connected to the outer surface of the other end of the stirring rod 16. The stirring blades 13 are rotatably connected in the mixing chamber 8. The three sets of stirring blades 13 are all made of plastic. The motor placement block 9 is triangular pyramidal in shape. The motor placement block 9 is matched with the feed inlet 7. The inner wall of the feed inlet 7 is provided with a threaded groove 6. The lower surface of the sealing plate 3 is fixedly connected to a sealing round block. The outer surface of the sealing round block is provided with a threaded ring 5. The threaded ring 5 is threadedly connected to the threaded groove 6.

[0026] When in use, the operator holds the handle 4 and rotates it clockwise, thereby connecting the threaded ring 5 and the threaded groove 6, which in turn drives the sealing plate 3 and the sealing block to release the seal on the feed inlet 7, and then the microbial stock solution is poured into the mixing chamber 8 through the feed inlet 7.

[0027] The stirring motor 17 is started, causing its motor shaft 18 to drive the triangular support plate 11 to rotate. Then, when the triangular support plate 11 rotates, it drives the rotating gear 15 and the auxiliary gear 14 to mesh and rotate through the drive gear shaft 21. Because the auxiliary gear 14, the fixed cylinder 20 and the motor placement block 9 are fixedly connected, the rotating gear 15 and the auxiliary gear 14 rotate stably when they mesh. When the auxiliary gear 14 rotates, it drives the drive gear 22 to rotate through the drive gear shaft 21. When the drive gear 22 rotates, it meshes and drives the drive gear 24 and the drive gear shaft 23 to rotate. When the drive gear shaft 23 rotates, it drives the rotating plate 12 and the stirring rod 16 to rotate. When the stirring rod 16 rotates, it drives several stirring blades 13 on its outer surface to rotate. Then, the three sets of stirring blades 13 stir the microbial stock solution in all directions, so that the microbial stock solution is fully mixed with water and gas, and incomplete fermentation of the microbial stock solution is avoided.

[0028] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A microbial fermentation stirred fermenter, characterized in that, It includes a fermenter (1), a stirring chamber (8) is provided inside the fermenter (1), a feed cylinder (2) is fixedly connected to the upper surface of the fermenter (1), a feed inlet (7) is provided inside the feed cylinder (2), a sealing plate (3) is threadedly connected inside the feed inlet (7), a handle (4) is fixedly connected to both sides of the outer surface of the sealing plate (3), the feed inlet (7) is connected to the stirring chamber (8), and a stirring assembly is provided inside the stirring chamber (8).

2. The microbial fermentation stirred fermenter according to claim 1, characterized in that, The stirring assembly includes three fixing plates (10) with one end fixedly connected to the inner wall of the stirring chamber (8), and a motor placement block (9) fixedly connected between the other ends of the three fixing plates (10). A motor space (19) is opened in the motor placement block (9), and a stirring motor (17) is fixedly connected to the bottom side wall of the motor space (19).

3. A microbial fermentation stirred fermenter according to claim 2, characterized in that, The stirring assembly also includes a motor shaft (18) with one end connected to the output end of the stirring motor (17). The other end of the motor shaft (18) passes through the motor space (19), the motor placement block (9), and is fixedly connected to the upper surface of the fixed cylindrical groove (26) and the triangular support plate (11). The fixed cylindrical groove (26) is opened in the fixed cylinder (20) and the auxiliary gear (14). One end of the fixed cylinder (20) is fixedly connected to the lower surface of the motor placement block (9), and the other end of the fixed cylinder (20) is fixedly connected to the upper surface of the auxiliary gear (14).

4. A microbial fermentation stirred fermenter according to claim 3, characterized in that, The stirring assembly also includes three rotating gears (15) that mesh with the outer surface of the auxiliary gear (14). The rotating gears (15) are fixedly connected to the outer surface of one end of the drive gear shaft (21). The other end of the drive gear shaft (21) passes through the triangular support plate (11) and is rotatably connected to the inner wall of one side of the gear space (27). The outer surface of one end of the drive gear shaft (21) that passes through the gear space (27) is fixedly connected to the drive gear (22). The drive gear (22) is rotatably connected in the gear space (27).

5. A microbial fermentation stirred fermenter according to claim 4, characterized in that, The stirring assembly also includes a second drive gear (24) that meshes with the first drive gear (22). The second drive gear (24) is fixedly connected to the outer surface of one end of the second drive gear shaft (23). One end of the second drive gear shaft (23) is rotatably connected to the upper side wall of the gear space (27). The other end of the second drive gear shaft (23) passes through the gear space (27) and is fixedly connected to one end of the triangular support plate (11) and the rotating plate (12).

6. A microbial fermentation stirred fermenter according to claim 5, characterized in that, The stirring assembly also includes a stirring rod (16) with one end rotatably connected to one end of the rotating plate (12), and several stirring blades (13) are fixedly connected to the outer surface of the other end of the stirring rod (16). The stirring blades (13) are rotatably connected in the stirring chamber (8).

7. A microbial fermentation stirred fermenter according to claim 6, characterized in that, The three sets of stirring blades (13) are all made of plastic. The motor placement block (9) is triangular pyramid in shape and is matched with the feed inlet (7).

8. A microbial fermentation stirred fermenter according to claim 7, characterized in that, The inner wall of the feed inlet (7) is provided with a threaded groove (6), and the lower surface of the sealing plate (3) is fixedly connected to the sealing round block. The outer surface of the sealing round block is provided with a threaded ring (5), and the threaded ring (5) is threadedly connected to the threaded groove (6).

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