Biological fermentation device with multiple stirring shafts

Abstract

The utility model belongs to the field of biological fermentation, and particularly relates to a biological fermentation device with multiple stirring shafts, which comprises a fermentation tank, the top of the fermentation tank is in threaded connection with a feeding cover, the bottom of the fermentation tank is fixedly connected with a discharging pipeline, the fermentation tank is provided with a stirring structure, and the stirring structure comprises a motor. A motor is fixedly mounted at the top of the fermentation tank, and the output end of the motor is fixedly connected with a rotating shaft. According to the biological fermentation device with the multiple stirring shafts, a motor drives a rotating shaft to rotate, so that a rotating disc rotates, a curved block is driven to perform circular motion, a sliding rod is pushed through the moving curved block, so that the sliding rod slides on a fixed seat, and then a crushing rod is driven to slide on the inner wall of a crushing seat; large microorganisms entering the smashing base are smashed, the smashed large microorganisms become small and can leave the smashing base from the material blocking opening, the smashing work of the microorganisms is completed, and the fermentation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological fermentation, in particular to a biological fermentation device with multiple stirring shafts. Background Art

[0002] Fermentation engineering originated from family or workshop-style fermentation production, and later borrowed from chemical engineering to achieve industrial production. Finally, it returned to its roots and focused on the life activities of microorganisms to study, design and guide industrial fermentation production, thus entering the ranks of bioengineering.

[0003] In current fermentation projects, a stirring structure is needed to stir the internal liquid and added materials to mix the fermentation raw materials and improve the fermentation effect. However, the existing biological fermentation device only stirs through a simple single stirring shaft, and the stirring effect is poor, resulting in insufficient mixing of the liquid and the material. In view of this, we propose a biological fermentation device with multiple stirring shafts. Utility Model Content

[0004] The main purpose of the utility model is to provide a biological fermentation device with multiple stirring shafts, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the multi-stirring shaft biological fermentation device proposed in the utility model comprises a fermentation tank, the top of the fermentation tank is threadedly connected with a feeding cover, the bottom of the fermentation tank is fixedly connected with a discharge pipe, and the fermentation tank is provided with a stirring structure, and the stirring structure comprises:

[0006] A motor is fixedly installed on the top of the fermentation tank;

[0007] A rotating shaft, the output end of the motor is fixedly connected to the rotating shaft;

[0008] A rotating disk is fixedly connected to the outer wall of the rotating shaft.

[0009] Preferably, a partition plate is fixedly connected to the inner wall of the fermentation tank, a rotating disk is rotatably connected to the top of the partition plate, a curved block is fixedly connected to the top of the rotating disk, and the fermentation tank is divided into two spaces by the partition plate, the upper space is an activity room of a mechanical structure, and the lower space is a fermentation room, and multiple groups of curved blocks are provided.

[0010] Preferably, the top of the partition plate is fixedly connected to a fixed seat, the inner wall of the fixed seat is slidably connected to a sliding rod, the outer wall of the sliding rod is fixedly connected to a sliding block, the outer wall of the sliding block is welded with a spring, and the end of the spring away from the sliding block is welded to the outer wall of the fixed seat. Through the rotation of the curved block, the sliding rod can be pushed, driving the sliding rod to slide on the inner wall of the fixed seat, and then driving the sliding block to move.

[0011] Preferably, a slide groove is provided on the partition plate, the outer wall of the sliding block is slidably connected to the inner wall of the slide groove, the bottom of the rotating shaft is fixedly connected to a stirring frame, the outer wall of the stirring frame is fixedly connected to a stirring rod, the sliding block can be driven to slide on the inner wall of the partition plate through the slide groove, the four sides of the stirring frame are fixedly connected to stirring rods, and multiple groups of stirring rods are arranged on each surface.

[0012] Preferably, the bottom of the partition plate is fixedly connected to a breaking seat, the inner wall of the breaking seat is slidably connected to a breaking rod, the top of the breaking rod is fixedly connected to the bottom of the sliding block, and the breaking rod is driven to move on the inner wall of the breaking seat through the movement of the sliding block.

[0013] Preferably, a breaking needle is fixedly connected to the outer wall of the breaking rod, a feed port is provided on the breaking seat, a blocking port is provided on the breaking seat, multiple groups of breaking needles are provided, multiple feed ports and blocking ports are provided, and each is distributed at the two ends of the breaking seat.

[0014] The utility model provides a biological fermentation device with multiple stirring shafts. It has the following beneficial effects:

[0015] (1) The multi-stirring shaft biological fermentation device drives the rotating shaft to rotate through the motor, so that the rotating disk rotates, and drives the curved block to perform circular motion. The moving curved block pushes the sliding rod to slide on the fixed seat, thereby driving the breaking rod to slide on the inner wall of the breaking seat, breaking the large microorganisms entering the breaking seat. After breaking, the large microorganisms become smaller and can leave the breaking seat from the material blocking port, completing the breaking of the microorganisms and improving the fermentation efficiency.

[0016] (2) When the rotating shaft of the multi-stirring shaft biological fermentation device rotates, it can drive the stirring frame to rotate, so that the stirring rod on the stirring frame rotates, stirs the microorganisms, and speeds up the fermentation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating shaft and the stirring frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the breaking rod and the breaking seat of the utility model.

[0021] Explanation of the accompanying drawings: 1. Fermentation tank; 2. Feeding cover; 3. Discharge pipe; 4. Stirring structure; 41. Motor; 42. Rotating shaft; 43. Rotating disk; 44. Fixed seat; 45. Sliding rod; 46. Sliding block; 47. Spring; 5. Partition plate; 6. Curved block; 7. Stirring rack; 8. Stirring rod; 9. Breaking seat; 10. Breaking rod; 11. Breaking needle; 12. Feed inlet; 13. Material blocking port.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 3 The utility model proposes a biological fermentation device with multiple stirring shafts, including a fermentation tank 1, a feeding cover 2 is threadedly connected to the top of the fermentation tank 1, a discharge pipe 3 is fixedly connected to the bottom of the fermentation tank 1, a discharge port is arranged on the upper part of the discharge pipe 3, and the microorganisms in the fermentation tank 1 are conveniently discharged through the discharge pipe 3, a valve is installed on the discharge pipe 3, a stirring structure 4 is arranged on the fermentation tank 1, and the stirring structure 4 includes a motor 41, a motor 41 is fixedly installed on the top of the fermentation tank 1, a rotating shaft 42 is fixedly connected to the output end of the motor 41, and a rotating disk 43 is fixedly connected to the outer wall of the rotating shaft 42.

[0025] In the present invention, in order to facilitate the separation of part of the mechanical structure from the microorganism, a partition plate 5 is fixedly connected to the inner wall of the fermentation tank 1, a rotating disk 43 is rotatably connected to the top of the partition plate 5, a curved block 6 is fixedly connected to the top of the rotating disk 43, and the fermentation tank 1 is divided into two spaces by the partition plate 5. The upper space is an activity room for the mechanical structure, and the lower space is a fermentation room. The outer wall of the rotating shaft 42 is rotatably connected to the inner wall of the partition plate 5, and the bottom of the rotating disk 43 is rotatably connected to the top of the partition plate 5. There are multiple groups of curved blocks 6, and the top of the partition plate 5 is fixedly connected to the bottom of the rotating disk 43. A fixed seat 44 is connected, and a sliding rod 45 is slidably connected to the inner wall of the fixed seat 44, and a sliding block 46 is fixedly connected to the outer wall of the sliding rod 45. A spring 47 is welded to the outer wall of the sliding block 46, and one end of the spring 47 away from the sliding block 46 is welded to the outer wall of the fixed seat 44. By rotating the curved block 6, the sliding rod 45 can be pushed, driving the sliding rod 45 to slide on the inner wall of the fixed seat 44, thereby driving the sliding block 46 to move, and the sliding block 46 is conveniently driven to reset through the spring 47, thereby completing the reset of the sliding rod 45.

[0026] Furthermore, in order to drive the breaking rod 10 to move, a slide groove is opened on the partition plate 5, and the outer wall of the sliding block 46 is slidably connected to the inner wall of the slide groove. The bottom of the rotating shaft 42 is fixedly connected with a stirring frame 7, and the outer wall of the stirring frame 7 is fixedly connected with a stirring rod 8. The sliding block 46 can be driven to slide on the inner wall of the partition plate 5 through the slide groove. The four sides of the stirring frame 7 are fixedly connected with stirring rods 8. There are multiple groups of stirring rods 8 on each surface. The stirring frame 7 is driven to rotate by the rotation of the rotating shaft 42, and then the stirring rod 8 is driven to stir. The bottom of the partition plate 5 is fixedly connected with a breaking seat 9, and the inner wall of the breaking seat 9 slides. It is connected with a breaking rod 10, the top of which is fixedly connected to the bottom of a sliding block 46, and the movement of the sliding block 46 drives the breaking rod 10 to move on the inner wall of the breaking seat 9, and the outer wall of the breaking rod 10 is fixedly connected with a breaking needle 11, a feed port 12 is provided on the breaking seat 9, and a blocking port 13 is provided on the breaking seat 9. There are multiple groups of breaking needles 11. When the breaking rod 10 moves, the breaking needles 11 will never contact the inner wall of the breaking seat 9, thereby reducing the noise of the machine. There are multiple feed ports 12 and blocking ports 13, and each is distributed at the two ends of the breaking seat 9, and the feed port 12 is larger than the blocking port 13.

[0027] When in use, the motor 41 drives the rotating shaft 42 to rotate, so that the rotating disk 43 rotates, and drives the curved block 6 to perform circular motion. The moving curved block 6 pushes the sliding rod 45 to slide on the fixed seat 44, so that the sliding block 46 moves, and then drives the crushing rod 10 to slide on the inner wall of the crushing seat 9, and the large microorganisms entering the crushing seat 9 are crushed. After the large microorganisms are crushed, they become smaller and can leave the crushing seat 9 from the blocking port 13, completing the crushing of the microorganisms and improving the fermentation efficiency.

[0028] When the rotating shaft 42 rotates, the stirring frame 7 can be driven to rotate, so that the stirring rod 8 on the stirring frame 7 rotates, stirring the microorganisms and accelerating the fermentation time.

[0029] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A biological fermentation device with multiple stirring shafts, comprising a fermentation tank (1) and a stirring frame (7), characterized in that: The inner wall of the fermentation tank (1) is fixedly connected to a partition plate (5), the top of the fermentation tank (1) is threadedly connected to a feeding cover (2), the bottom of the fermentation tank (1) is fixedly connected to a discharge pipe (3), and the fermentation tank (1) is provided with a stirring structure (4), which comprises: A motor (41), wherein the top of the fermentation tank (1) is fixedly mounted with the motor (41); A rotating shaft (42), the output end of the motor (41) being fixedly connected to the rotating shaft (42); A rotating disk (43), the outer wall of the rotating shaft (42) being fixedly connected with the rotating disk (43); The top of the partition plate (5) is fixedly connected to a fixed seat (44), the inner wall of the fixed seat (44) is slidably connected to a sliding rod (45), the outer wall of the sliding rod (45) is fixedly connected to a sliding block (46), the outer wall of the sliding block (46) is welded with a spring (47), and one end of the spring (47) away from the sliding block (46) is welded to the outer wall of the fixed seat (44); The partition plate (5) is provided with a slide groove, the outer wall of the sliding block (46) is slidably connected to the inner wall of the slide groove, the bottom of the rotating shaft (42) is fixedly connected to a stirring frame (7), and the outer wall of the stirring frame (7) is fixedly connected to a stirring rod (8).

2. A multi-stirring shaft biological fermentation device according to claim 1, characterized in that: A partition plate (5) is fixedly connected to the inner wall of the fermentation tank (1), a rotating disk (43) is rotatably connected to the top of the partition plate (5), and a curved block (6) is fixedly connected to the top of the rotating disk (43).

3. A multi-stirring shaft biological fermentation device according to claim 2, characterized in that: The bottom of the partition plate (5) is fixedly connected to a breaking seat (9), the inner wall of the breaking seat (9) is slidably connected to a breaking rod (10), and the top of the breaking rod (10) is fixedly connected to the bottom of the sliding block (46).

4. A multi-stirring shaft biological fermentation device according to claim 3, characterized in that: The outer wall of the breaking rod (10) is fixedly connected with a breaking needle (11), the breaking seat (9) is provided with a feed inlet (12), and the breaking seat (9) is provided with a material blocking port (13).

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