Biological fermentation mixing device

By designing a biofermentation and mixing device including a rotating stirring shaft and a flip mixing tank, the problem of uneven mixing of raw materials in the prior art is solved, and the uniform distribution of raw materials in the vertical direction and the improvement of fermentation output rate is achieved.

CN223002920UActive Publication Date: 2025-06-20SHANDONG SEQUENTIAL BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421508927.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-06-20
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing bio-fermentation and mixing equipment has unevenly mixed raw materials in the vertical direction, resulting in uneven fermentation effect. Inadequate mixing of some raw materials affects the fermentation effect and causes waste, reducing the fermentation output rate.

Method used

A biofermentation and mixing device is designed, including a base frame and a mixing tank. A rotating agitating shaft and multiple mixing rods are provided in the mixing tank. One side of the base frame is equipped with a rotating turntable and handle. The flip movement of the mixing tank around the center of the turntable is realized by connecting the handle and the fixed column. The structure of the rotating ring and the positioning column ensures the firmness of the mixing tank during the flip process.

Benefits of technology

Through stirring and flip mixing operations, the uniform distribution of raw materials in the vertical direction is achieved, raw material deposition is avoided, the utilization rate and fermentation output rate of fermentation raw materials are improved, and the coordination between the mixing process and subsequent fermentation process is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223002920U_ABST
    Figure CN223002920U_ABST
Patent Text Reader

Abstract

The utility model discloses a biological fermentation mixing device, and mainly relates to the field of fermentation raw material mixing. Comprising a bottom frame and a mixing tank, a stirring shaft is rotationally connected into the mixing tank, a plurality of stirring rods are distributed on the stirring shaft in an array mode, a rotating disc is rotationally connected to one side of the bottom frame, handles are symmetrically arranged on one side of the mixing tank, fixing columns movably connected with the handles are symmetrically arranged on the rotating disc, and a rotating ring is rotationally connected to the other side of the bottom frame; a positioning column is slidably connected into the rotating ring, one end of the positioning column is movably connected with the other side of the mixing tank, and a blocking column used in cooperation with the positioning column is arranged on the rotating ring. The utility model has the beneficial effects that the technical problem that the whole fermentation effect is influenced due to non-uniform mixing of fermentation raw materials in the vertical direction can be solved, and the raw materials are stirred, turned and mixed, so that the raw materials at different positions in the vertical direction are distributed more uniformly, the waste of the raw materials is reduced, and the fermentation yield is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of biological fermentation mixing, and specifically relates to a biological fermentation mixing device. Background Art

[0002] Before biological fermentation, it is necessary to mix the fermentation raw materials. The existing mixing methods are generally simple stirring processes, which result in some raw materials depositing at the bottom of the mixing equipment after mixing, leading to uneven distribution of raw materials at different positions in the vertical direction. Therefore, during the entire fermentation process, the fermentation effects at different positions are uneven, causing some raw materials to affect the fermentation effect due to insufficient mixing, resulting in waste of some raw materials and reducing the overall fermentation output rate. Content of the Utility Model

[0003] The purpose of the utility model is to provide a biological fermentation mixing device, which can solve the technical problem that the uneven mixing of fermentation raw materials in the vertical direction affects the overall fermentation effect, and realizes the stirring and flipping mixing operations of the raw materials, so that the raw materials at different positions in the vertical direction are more evenly distributed, reducing the waste of raw materials and improving the fermentation output rate.

[0004] To achieve the above object, the utility model is realized through the following technical solutions:

[0005] A biological fermentation mixing device includes a chassis and a mixing tank. A stirring shaft is rotatably connected inside the mixing tank, and a plurality of stirring rods are arrayed on the stirring shaft. A turntable is rotatably connected to one side of the chassis, and handles are symmetrically arranged on one side of the mixing tank. Fixed columns are symmetrically arranged on the turntable and are movably connected to the handles. A rotating ring is rotatably connected to the other side of the chassis, a positioning column is slidably connected inside the rotating ring, and one end of the positioning column is movably connected to the other side of the mixing tank. A retaining column for cooperating with the positioning column is arranged on the rotating ring.

[0006] Further, a sliding sleeve is arranged on one side of the rotating ring, the positioning column is slidably connected inside the sliding sleeve, and the retaining column penetrates through the side wall of the sliding sleeve and is movably connected to the positioning column.

[0007] Further, a fixed sleeve is arranged on the other side of the mixing tank, and the positioning column is movably inserted into the fixed sleeve.

[0008] Further, a sleeve is slidably sleeved on the outer side of the stirring shaft along the axial direction, and a plurality of stirring rods are all fixed on the sleeve. A power assembly for driving the sleeve to slide is arranged inside the stirring shaft.

[0009] Further, the power assembly includes a power groove opened inside the stirring shaft. A sliding seat is slidably connected in the power groove. A plurality of connecting blocks are provided on the side surface of the sliding seat. A plurality of through sliding holes are provided on the side wall of the power groove. The connecting blocks pass through the sliding holes and are connected to the inner wall of the sleeve. A rotating shaft is rotatably connected in the power groove. A plurality of cams are provided on the rotating shaft. The cams are in rolling contact with the bottom of the sliding seat. A return spring is provided between the top of the sliding seat and the top of the power groove.

[0010] Further, a material inlet is provided at the top of the mixing tank. A cover plate is provided at the material inlet. A motor is provided on the cover plate. The stirring shaft is fixed on the output shaft of the motor.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The present utility model is provided with a rotating stirring shaft in the mixing tank. A plurality of stirring rods are provided on the stirring shaft to realize the stirring and mixing of the raw materials in the mixing tank. At the same time, a rotating turntable is provided on one side of the bottom frame. Handles are symmetrically arranged on one side of the mixing tank. Fixed columns are symmetrically arranged on the turntable and are movably connected to the handles. Such a structure can fix the mixing tank on the turntable. When the turntable rotates, the mixing tank can be rotated around the center of the turntable, so that the raw materials in the mixing tank move vertically continuously for mixing, thereby avoiding the deposition of raw materials at the bottom, improving the uniformity of the raw material distribution at each position, greatly improving the utilization rate of the fermentation raw materials, and ensuring the fermentation output rate.

[0013] 2. A rotating ring is rotatably connected to the other side of the bottom frame. A positioning column is slidably connected to the rotating ring. The positioning column is movably connected to the other side of the mixing tank. A retaining column for cooperating with the positioning column is provided on the rotating ring. Such a structure can connect the positioning column to the other side of the mixing tank by sliding the positioning column, and use the retaining column to limit the position of the positioning column, thereby restricting and fixing the mixing tank on the turntable, ensuring the firmness of the mixing tank structure during the rotation of the turntable. After mixing, the restriction of the retaining column can be released, and the positioning column can be slid in the reverse direction to release the restriction on the other side of the mixing tank, and the mixing tank can be conveniently removed from the turntable, so that the materials in the mixing tank can be taken out as a whole, thereby facilitating the overall transfer of the materials to the subsequent fermentation process, and greatly improving the convenience of the cooperation between the mixing process and the subsequent fermentation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Attached Figure 2 is a right view of the present utility model.

[0016] Attached Figure 3 is the attached Figure 2Cross-sectional view in the direction of A-A.

[0017] Appended Figure 4 is the appended Figure 3 Cross-sectional view in the direction of B-B.

[0018] Reference numerals shown in the appended drawings:

[0019] 1. Chassis; 2. Mixing tank; 3. Stirring shaft; 4. Stirring rod; 5. Turntable; 6. Handle; 7. Fixed column; 8. Rotating ring; 9. Positioning column; 10. Stopping column; 11. Sliding sleeve; 12. Fixed sleeve; 13. Bush; 14. Power groove; 15. Slide base; 16. Connecting block; 17. Slide hole; 18. Rotating shaft; 19. Cam; 20. Return spring; 21. Feeding port; 22. Cover plate; 23. Motor. Detailed implementation manners

[0020] The following further elaborates the present utility model in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by this application.

[0021] Refer to Figure 1 and Figure 2, the utility model relates to a biological fermentation mixing device. The main structure includes a chassis 1 and a mixing tank 2. The chassis 1 is fixed to the ground by welding or bolts, and side plates are welded or integrally formed on both sides thereof. The mixing tank 2 is located between the two side plates. A stirring shaft 3 is rotatably connected in the mixing tank 2 through bearings. A plurality of stirring rods 4 are arranged in an array on the stirring shaft 3 by welding or bolts. The stirring shaft 3 drives the plurality of stirring rods 4 to rotate to realize the stirring and mixing of the raw materials in the mixing tank 2. A turntable 5 is rotatably connected to the side plate on one side of the chassis 1 through bearings, and the turntable 5 is driven to rotate by a motor 23. Two handles 6 are symmetrically welded or bolted to one side of the mixing tank 2. When taking or fixing the mixing tank 2, an operator holds the two handles 6 on the side to carry the mixing tank 2, improving the convenience of operating the mixing tank 2. Fixed columns 7 that are symmetrically welded or bolted to the turntable 5 and are movably connected to the handles 6 are provided. In such a structure, when fixing the mixing tank 2, the handles 6 on the side of the mixing tank 2 are connected to the fixed columns 7 on the turntable 5, so that the mixing tank 2 can rotate together with the turntable 5, realizing the flipping drive of the whole mixing tank 2 around the center of the turntable 5, enabling the materials in the mixing tank 2 to move and mix vertically, avoiding the deposition of materials at the bottom of the mixing tank 2, improving the uniformity of the material distribution at each position, ensuring the fermentation effect at each position, and increasing the overall fermentation yield. A rotating ring 8 is rotatably connected to the other side of the chassis 1 through bearings. A positioning column 9 is slidably connected inside the rotating ring 8. Specifically, the inside of the rotating ring 8 is a square hole, and the positioning column 9 is slidably connected in the square hole, so that the positioning column 9 can only slide relative to the rotating ring 8. One end of the positioning column 9 is movably connected to the other side of the mixing tank 2. Specifically, any detachable method can be used for fixation. A retaining column 10 that cooperates with the positioning column 9 is provided on the rotating ring 8. The retaining column 10 is used to limit the sliding of the positioning column 9, so that the positioning column 9 maintains the limiting and fixing state of the side of the mixing tank 2, so that the mixing tank 2 is firmly fixed on the turntable 5, ensuring the firmness during the flipping and stirring process of the mixing tank 2. At the same time, after mixing, the restriction of the retaining column 10 can be removed, the positioning column 9 can be slid in the reverse direction to separate it from the side of the mixing tank 2, and then the handle 6 of the mixing tank 2 can be removed from the fixed column 7, realizing the quick separation of the whole mixing tank 2 from the turntable 5, and transporting the raw materials in the mixing tank 2 as a whole to the subsequent fermentation process, greatly improving the convenience of the cooperation between the mixing process and the subsequent fermentation process.

[0022] Preferably, a sliding sleeve 11 is welded or bolted to one side of the rotating ring 8. The positioning post 9 is slidably connected within the sliding sleeve 11. The arrangement of the sliding sleeve 11 can guide and limit the sliding of the positioning post 9, improving the firmness of the sliding movement of the positioning post 9. The blocking post 10 passes through the side wall of the sliding sleeve 11 and is movably connected to the positioning post 9. Specifically, a plurality of through holes can be provided on the sliding sleeve 11, and the blocking post 10 passes through the through holes and is threadedly connected to the positioning post 9. Such a structure enables the blocking post 10 to have a better blocking effect on the sliding position of the positioning post 9, greatly improving the firmness of the positioning post 9 after sliding. The structure is simple, the operation is convenient, and the positioning and blocking effect on the positioning post 9 is better.

[0023] Preferably, a fixed sleeve 12 is welded or bolted to the other side of the mixing tank 2. The positioning post 9 is movably inserted into the fixed sleeve 12. Such a structure enables the positioning post 9 to be accurately inserted into the fixed sleeve 12 after sliding, making the connection and fixation between the positioning post 9 and one side of the mixing tank 2 more firm, avoiding the shaking or misalignment of the mixing tank 2 relative to the turntable 5 during the flipping process, and further improving the fixation effect on the mixing tank 2.

[0024] Preferably, referring to Figure 3 , an axial sliding sleeve 13 is sleeved on the outer side of the stirring shaft 3 along the axis. Sealing gaskets are provided between the two ends of the sliding sleeve 13 and the stirring shaft 3 to prevent raw materials from entering the interior of the sliding sleeve 13. A plurality of stirring rods 4 are all welded or bolted to the sliding sleeve 13. A power assembly for driving the sliding of the sliding sleeve 13 is provided inside the stirring shaft 3. Such a structure can, during the stirring and mixing process, use the power assembly to drive the sliding sleeve 13 and the stirring rods 4 to axially slide along the stirring shaft 3, thereby accelerating the movement and mixing of the raw materials in the mixing tank 2, further avoiding the accumulation of raw materials, and improving the efficiency and uniformity of the stirring and mixing.

[0025] Preferably, referring to Figure 4, the power assembly includes a power groove 14 formed inside the stirring shaft 3. A sliding seat 15 is slidably connected in the power groove 14. A plurality of connecting blocks 16 are fixedly welded or integrally formed on the side surface of the sliding seat 15. A plurality of through sliding holes 17 are provided on the side wall of the power groove 14. The sliding holes 17 are communicated with the power groove 14. The connecting blocks 16 pass through the sliding holes 17 and are connected to the inner wall of the sleeve 13, so that the sliding seat 15 in the power groove 14 and the sleeve 13 outside the stirring shaft 3 slide synchronously. A rotating shaft 18 is rotatably connected in the power groove 14 by a bearing. The rotation is driven by any existing motor 23. A plurality of rotatable cams 19 are fixedly welded or bolted to the rotating shaft 18. Specifically, a convex block is fixedly welded or bolted to the side surface of the rotating shaft 18. The cam 19 is rotatably connected to the convex block by a bearing. The cam 19 is in rolling contact with the bottom of the sliding seat 15. In such a structure, when the rotating shaft 18 rotates, the cam 19 on the side intermittently contacts the bottom of the sliding seat 15 to drive its sliding, and then drives the sleeve 13 to slide under the connection of the connecting blocks 16. A return spring 20 is provided between the top of the sliding seat 15 and the top of the power groove 14. When the sliding seat 15 slides, the return spring 20 is compressed. When the cam 19 is separated from the sliding seat 15, the sleeve 13 and the sliding seat 15 are reset to slide under the action of the return spring 20, thereby realizing the periodic sliding and reset of the sleeve 13 along the stirring shaft 3, and further realizing the continuous stirring and axial movement of the raw materials in the mixing tank 2, and further improving the mixing efficiency and uniformity of the materials.

[0026] Preferably, a material inlet 21 is provided at the top of the mixing tank 2. The feeding and taking of raw materials are both carried out from the material inlet 21, so that the overall sealing performance of the mixing tank 2 is better, and the situation of material leakage during the flipping and mixing of the mixing tank 2 is avoided. A cover plate 22 is provided at the material inlet 21. The cover plate 22 is threadedly connected or fixed to the material inlet 21 by a buckle. A motor 23 is fixedly welded or bolted to the cover plate 22. The stirring shaft 3 is fixedly welded or bolted to the output shaft of the motor 23. In such a structure, when the cover plate 22 is removed, the stirring shaft 3 is taken out at the same time, so that the materials in the mixing tank 2 can be poured out more thoroughly.

[0027] Working principle: In the utility model, a rotating stirring shaft 3 is arranged in the mixing tank 2, and a plurality of stirring rods 4 are arranged on the stirring shaft 3 to realize the stirring and mixing of the raw materials in the mixing tank 2. At the same time, a rotating turntable 5 is arranged on one side of the chassis 1, and handles 6 are symmetrically arranged on one side of the mixing tank 2. Fixed columns 7 that are movably connected to the handles 6 are symmetrically arranged on the turntable 5. Such a structure can fix the mixing tank 2 on the turntable 5, and when the turntable 5 rotates, the mixing tank 2 can be flipped around the center of the turntable 5, so that the raw materials in the mixing tank 2 continuously move and mix vertically, thereby avoiding the deposition of raw materials at the bottom, improving the uniformity of the raw material distribution at each position, greatly improving the utilization rate of the fermentation raw materials, and ensuring the fermentation output rate; A rotating ring 8 is rotatably connected to the other side of the chassis 1, a positioning column 9 is slidably connected to the rotating ring 8, the positioning column 9 is movably connected to the other side of the mixing tank 2, and a retaining column 10 for cooperating with the positioning column 9 is arranged on the rotating ring 8. Such a structure can connect the positioning column 9 to the other side of the mixing tank 2 by sliding the positioning column 9, and use the retaining column 10 to limit the position of the positioning column 9, so as to fix the mixing tank 2 on the turntable 5, ensuring the firmness of the structure of the mixing tank 2 during the rotation of the turntable 5. After mixing, the restriction of the retaining column 10 can be removed, and the positioning column 9 can be slid in the reverse direction, so as to release the restriction on the other side of the mixing tank 2, and the mixing tank 2 can be conveniently removed from the turntable 5, so that the materials in the mixing tank 2 can be taken out as a whole, thereby facilitating the overall transfer of the materials to the subsequent fermentation process, and greatly improving the convenience of the cooperation between the mixing process and the subsequent fermentation process.

Claims

1. A biological fermentation mixing device, comprising a base frame (1) and a mixing tank (2), wherein a stirring shaft (3) is rotatably connected inside the mixing tank (2), and a plurality of stirring rods (4) are arranged in an array on the stirring shaft (3), characterized in that: A turntable (5) is rotatably connected to one side of the base frame (1), a handle (6) is symmetrically provided on one side of the mixing tank (2), a fixed column (7) symmetrically provided on the turntable (5) and movably connected to the handle (6), a rotating ring (8) is rotatably connected to the other side of the base frame (1), a positioning column (9) is slidably connected inside the rotating ring (8), one end of the positioning column (9) is movably connected to the other side of the mixing tank (2), and a blocking column (10) used in conjunction with the positioning column (9) is provided on the rotating ring (8).

2. A biological fermentation mixing device according to claim 1, characterized in that: A sliding sleeve (11) is provided on one side of the rotating ring (8), the positioning column (9) is slidably connected in the sliding sleeve (11), and the blocking column (10) penetrates the side wall of the sliding sleeve (11) and is movably connected to the positioning column (9).

3. A biological fermentation mixing device according to claim 1, characterized in that: A fixing sleeve (12) is provided on the other side of the mixing tank (2), and the positioning column (9) is movably plugged into the fixing sleeve (12).

4. A biological fermentation mixing device according to claim 1, characterized in that: The outer side of the stirring shaft (3) is axially slidably sleeved with a shaft sleeve (13), and a plurality of stirring rods (4) are fixed on the shaft sleeve (13). A power component for driving the shaft sleeve (13) to slide is provided inside the stirring shaft (3).

5. A biological fermentation mixing device according to claim 4, characterized in that: The power assembly comprises a power groove (14) opened inside the stirring shaft (3), a slide seat (15) is slidably connected in the power groove (14), a side of the slide seat (15) is provided with a plurality of connecting blocks (16), a side wall of the power groove (14) is provided with a plurality of penetrating sliding holes (17), the connecting blocks (16) are connected to the inner wall of the shaft sleeve (13) after passing through the sliding holes (17), a rotating shaft (18) is rotatably connected in the power groove (14), a plurality of cams (19) are provided on the rotating shaft (18), the cams (19) are in rolling contact with the bottom of the slide seat (15), and a return spring (20) is provided between the top of the slide seat (15) and the top of the power groove (14).

6. A biological fermentation mixing device according to claim 1, characterized in that: The top of the mixing tank (2) is provided with a material port (21), the material port (21) is provided with a cover plate (22), the cover plate (22) is provided with a motor (23), and the stirring shaft (3) is fixed on the output shaft of the motor (23).