Feed microbial fermentation device

Abstract

The utility model relates to a feed microorganism fermentation device which comprises a mounting frame structure, a driving structure is arranged on the mounting frame structure, a fermentation device is arranged in a mounting frame structure of the mounting frame structure, the fermentation device comprises a tank body structure and a stirring driving structure, and an inclined mounting frame structure is arranged between the mounting frame structure. The mounting frame structure is connected with the driving structure, the stirring driving structure is mounted at the upper end part of the mounting frame structure and extends into the tank body structure, a cleaning structure convenient for discharging and cleaning feed at the bottom is arranged at the bottom in the tank body structure, the cleaning structure comprises a connecting body mounted in the tank body structure, and a protective end cover is mounted at the upper end part of the connecting body; a first ball bearing is arranged at the upper end of the connector, an inner ring of the first ball bearing is connected with the stirring driving structure, and the lower end of the stirring driving structure is connected with a transmission structure triangular connecting plate. The feed fermentation device solves the problems that an existing feed fermentation device is low in stirring efficiency, and the fermentation time is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation devices, in particular to a feed microbial fermentation device. Background Art

[0002] After fermentation, the feed can make up for the growth-promoting factors such as amino acids and vitamins that are easily lacking in conventional feed, and can pre-digest the nutrients of other roughage raw materials, thereby enhancing the digestion, absorption and utilization rate of the feed. During fermentation, the feed often needs to be mixed and stirred, the fermentation liquid is prepared, and then mixed with the feed, which can improve the fermentation efficiency. However, the existing fermentation device has a low mixing efficiency by simply stirring, which affects the mixing effect and further affects the fermentation of the feed.

[0003] Therefore, in order to improve the mixing efficiency of feed and fermentation liquid, Chinese patent CN220284047U, a special device for microbial fermentation feed, points out that by rotating the self-rotating stirring shaft connected to the rotating support block, it not only rotates around the axis of the mixing tank, but also the self-rotating stirring shaft can rotate around its own axis under the action of the engagement of the gear and the ring gear, which can mix the materials near the side wall and the materials near the center more evenly, making it easier for the activated fermentation liquid added to the fermentation liquid tube on the side wall of the mixing tank to be mixed with the feed raw materials falling into the center of the mixing tank, further improving the mixing effect. Although the above patent document can play a role in improving the mixing efficiency, it still has shortcomings. Although simply realizing two-way rotation through the action of the self-rotating stirring shaft and the fixed stirring shaft can improve efficiency, it cannot achieve the purpose of mixing and stirring more quickly.

[0004] Therefore, in order to improve the existing technology and make it stir more quickly and evenly, thereby shortening the fermentation time and improving the stirring efficiency, a feed microbial fermentation device is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a feed microbial fermentation device, which solves the problem of low stirring efficiency in the prior feed fermentation device, resulting in prolonged fermentation time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed microorganism fermentation device, comprising a mounting frame structure, a driving structure provided on the mounting frame structure, a fermentation device installed in the mounting frame structure, the fermentation device comprising a tank structure and a stirring driving structure, an inclined mounting frame structure provided between the mounting frame structures, the mounting frame structure being connected to the driving structure, the stirring driving structure being installed at the upper end of the mounting frame structure and extending into the tank structure, the bottom of the tank structure being provided with a cleaning structure for facilitating discharge and cleaning of the bottom feed, the cleaning structure comprising a connector installed in the tank structure, a protective end cover being installed at the upper end of the connector, a first ball bearing being provided at the upper end of the connector, the inner ring of the first ball bearing being connected to the stirring driving structure, the lower end of the stirring driving structure being connected to a transmission structure triangular connecting plate, the outer surface of the triangular connecting plate A fixed ring plate is fixed on the surface, and the fixed ring plate is connected to the inner wall of the connector. The lower end surface of the triangular connecting plate is installed with a first rotating shaft in a circular array distributed 120°. The lower end of the first rotating shaft is provided with a transmission gear. Its stirring drive structure passes through the triangular connecting plate and the lower end is installed with a main gear. The main gear and three sets of transmission gears form a gear connection. The lower end of each set of transmission gears is installed with a connecting shaft, and a first transmission pulley is installed on the surface of the connecting shaft. The outer surface of the connector is provided with openings in a circular array distributed 120°, and are arranged corresponding to each first transmission pulley, and a connecting frame is installed at the first transmission pulley on the surface of the connector. There is a cavity in the connecting frame, and a second rotating shaft is installed in the cavity. The second transmission pulley is installed on the surface of the second rotating shaft. The second transmission pulley and the first transmission pulley are driven by a toothed belt, and a cleaning plate is installed at the lower end of the second rotating shaft.

[0007] Through the above technical solution, further, a stabilizing plate is provided in the connector, and three groups of second ball bearings are installed on the surface of the stabilizing plate. The three groups of connecting shafts are arranged corresponding to the three groups of second ball bearings, and the connecting shafts are fixedly arranged on the inner ring of the second ball bearings.

[0008] Furthermore, a partition is provided in the cavity in the connecting frame, and the partition is located between the toothed belts.

[0009] As a preferred technical solution, inclined plates are equidistantly installed on the inner wall of the cleaning plate, and the inclined plates are inclined at 45°, so that the inclined plates on both sides of the vertical longitudinal section of the cleaning plate have opposite inclination directions.

[0010] Furthermore, the stirring drive structure includes a servo motor installed at the upper end of the mounting frame structure, the output end of the servo motor is connected to a rotating shaft and extends into the tank structure, a stirring rod is symmetrically installed on the surface of the rotating shaft located in the tank structure, and the outer end of the stirring rod is connected to a cleaning rod, one side of the cleaning rod is in contact with the inner wall of the tank structure, and the lower end of the rotating shaft extends into the connector and is connected to the triangular connecting plate.

[0011] As a preferred technical solution, the stirring rods are arranged at an angle, and the two groups of stirring rods that are symmetrical about the vertical longitudinal section of the rotation axis are inclined in opposite directions.

[0012] Furthermore, the tank structure includes a fermentation tank installed in a mounting frame structure, a feed plate is provided on the upper surface of the fermentation tank, and a discharge plate is provided on the lower outer surface of the fermentation tank, and its cleaning rod is in contact with the inner wall of the fermentation tank.

[0013] As a preferred technical solution, the mounting frame structure includes a mounting frame installed between the mounting frame structures, and the front and rear sides of the mounting frame are both installed with clamping plates by bolts, and the fermenter is located between the clamping plates to fix it.

[0014] Furthermore, the mounting frame structure includes a base plate, a tripod is symmetrically mounted on the upper end surface of the base plate, and bearing seats are mounted on the upper end surfaces of the two sets of tripods, a side mounting frame is mounted on the right side surface of the right tripod, and a driving structure is mounted on the upper end surface of the side mounting frame, the driving structure includes a reduction motor mounted on the upper end surface of the side mounting frame, the output end of the reduction motor is connected to the mounting frame through the bearing seat, and the inner ring of the left bearing seat is provided with a shaft, and the shaft is connected to one side of the mounting frame.

[0015] As a preferred technical solution, a push rod is installed on the upper end bolt of the tripod, and a universal wheel is provided on the lower end surface of the base plate.

[0016] Compared with the prior art, the present invention provides a feed microbial fermentation device with the following beneficial effects:

[0017] 1. This device uses an inclined mounting frame to make the fermentation tank have an inclined angle, so that when it rotates, the feed can be stirred centrally, and then the stirring rod is driven by the servo motor to stir to improve its stirring efficiency. Secondly, when the rotating shaft rotates, it drives the main gear to rotate, and then the three sets of transmission gears are rotated, and then the first transmission gear is driven to rotate, and the second transmission pulley is driven to rotate through the action of the toothed belt, thereby driving the cleaning plate to rotate, so that the cleaning plate can stir the feed at the bottom of the fermentation tank and prevent the feed from sticking to the bottom of the fermentation tank. The oblique rotation and internal stirring greatly improve the mixing efficiency, thereby shortening the fermentation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of a feed microbial fermentation device of the utility model;

[0019] Figure 2 This is a schematic diagram of the fermentation tank structure of a feed microbial fermentation device of the present utility model;

[0020] Figure 3This is a schematic diagram of the connector structure of a feed microbial fermentation device of the present invention;

[0021] Figure 4 This is a schematic diagram of the installation position of the first ball bearing structure of a feed microbial fermentation device of the present utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the connector structure of a feed microbial fermentation device according to the present invention;

[0023] Figure 6 This is a structural schematic diagram of a triangular connecting plate of a feed microbial fermentation device according to the present invention;

[0024] Figure 7 This utility model is a feed microbial fermentation device Figure 3 A local enlarged structural diagram of point A;

[0025] Figure 8 This is a schematic diagram of the cleaning plate structure of a feed microbial fermentation device of the present utility model.

[0026] In the figure: 1. Base plate; 2. Tripod; 3. Side mounting frame; 4. Reducer motor; 5. Universal wheel; 6. Bearing seat; 7. Push rod; 8. Mounting frame; 9. Fermenter; 10. Servo motor; 11. Feed plate; 12. Discharge plate; 13. Rotating shaft; 14. Stirring rod; 15. Cleaning rod; 16. Connector; 17. Connecting frame; 18. Protective end cover; 19. First ball bearing; 20. Triangular connecting plate; 21. First rotating shaft; 22. Stabilizing plate; 23. Main gear; 24. Second ball bearing; 25. Transmission gear; 26. Connecting shaft; 27. First transmission pulley; 28. Opening; 29. Toothed belt; 30. Second rotating shaft; 31. Second transmission pulley; 32. Cleaning plate; 33. Partition; 34. Inclined plate; 35. Fixed ring plate; 36. Clamping plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example

[0029] See also Figure 1-8The utility model provides the following technical solutions: a feed microorganism fermentation device, comprising a mounting frame structure, a driving structure provided on the mounting frame structure, a fermentation device installed in the mounting frame structure, and the fermentation device comprising a tank structure and a stirring driving structure, characterized in that: an inclined mounting frame structure is provided between the mounting frame structures, the mounting frame structure is connected to the driving structure, the stirring driving structure is installed at the upper end of the mounting frame structure and extends into the tank structure, and the bottom of the tank structure is provided with a cleaning structure for facilitating discharging and cleaning the bottom feed, the cleaning structure comprises a connector 16 installed in the tank structure, a protective end cover 18 is installed at the upper end of the connector 16, a first ball bearing 19 is provided at the upper end of the connector 16, the inner ring of the first ball bearing 19 is connected to the stirring driving structure, the lower end of the stirring driving structure is connected to a transmission structure triangular connecting plate 20, the outer surface of the triangular connecting plate 20 is fixedly provided with a fixing ring plate 35, and the fixing ring plate 35 is connected to the connecting The inner wall of the body 16 is connected, and the lower end surface of the triangular connecting plate 20 is provided with a first rotating shaft 21 distributed in a circular array 120°. The lower end of the first rotating shaft 21 is provided with a transmission gear 25. Its stirring drive structure passes through the triangular connecting plate 20 and the lower end is provided with a main gear 23. The main gear 23 and the three groups of transmission gears 25 form a gear connection. The lower end of each group of transmission gears 25 is provided with a connecting shaft 26, and a first transmission pulley 27 is installed on the surface of the connecting shaft 26. The outer surface of the connecting body 16 is provided with openings 28 distributed in a circular array 120°, and is corresponding to each first transmission pulley 27. A connecting frame 17 is installed at the first transmission pulley 27 on the surface of the connecting body 16. The connecting frame 17 has a cavity inside, and a second rotating shaft 30 is installed in the cavity. The second transmission pulley 31 is installed on the surface of the second rotating shaft 30. The second transmission pulley 31 and the first transmission pulley 27 are driven by a toothed belt 29. The lower end of the second rotating shaft 30 is provided with a cleaning plate 32.

[0030] In this embodiment, the specific working principle is as follows: this device mainly realizes the improvement of stirring and mixing efficiency based on two aspects. First, its mounting frame structure has an inclination angle, which makes its fermentation tank 9 also inclined. When tilted, the feed in the fermentation tank 9 will be at the bottom position of the fermentation tank 9. At this time, the fermentation tank 9 is driven to rotate by the driving structure, and the feed in the fermentation tank 9 will roll over a large range. At this time, the feed is stirred in the fermentation tank 9 by the stirring driving structure. It should be noted that the rotation direction of the mounting frame structure is opposite to the rotation direction of the stirring driving structure, so the stirring and mixing efficiency of the feed in the fermentation tank 9 can be improved, thereby It can be shortened. Secondly, in order to further improve the stirring and mixing efficiency, when the stirring drive structure rotates, it drives the main gear 23 to rotate, thereby driving the three sets of transmission gears 35 to rotate, and through the transmission relationship between the first transmission pulley 27 and the second transmission pulley 31, it drives the cleaning plate 32 to rotate. It should be noted here that the length of the cleaning plate 32 is the distance between the bottom of the connector 16 and the inner wall of the fermentation tank 9. The rotation of the cleaning plate can not only stir the feed at the bottom of the fermentation tank 9, but also clean the feed stuck to the bottom of the fermentation tank 9, thereby further improving the stirring and mixing efficiency in the fermentation tank 9, thereby facilitating fermentation and shortening the overall fermentation time.

[0031] According to the above, in order to enhance the stability of the connecting shaft 26, please refer to Figure 5 It can be seen that a stabilizing plate 22 is also provided in the connector 16 , and three groups of second ball bearings 24 are installed on the surface of the stabilizing plate 22 . Its three groups of connecting shafts 26 are arranged corresponding to the three groups of second ball bearings 24 , and the connecting shafts 26 are fixedly arranged on the inner ring of the second ball bearings 24 .

[0032] In order to prevent the toothed belt 29 from contacting the opposite sides, please refer to Figure 7 It can be seen that a partition 33 is further provided in the cavity within the connecting frame 17 , and the partition 33 is located between the toothed belts 29 , thereby separating them.

[0033] In order to further improve the stirring ability of the cleaning plate 32, please refer to Figure 8 It can be seen that inclined plates 34 are equidistantly installed on the inner wall of the cleaning plate 32, and the inclined plates 34 are inclined at 45°, so that the inclined plates 34 on both sides of the vertical longitudinal section of the cleaning plate 32 have opposite inclination directions, so that when the cleaning plate 32 rotates, the feed can be further stirred, thereby improving the stirring efficiency.

[0034] The stirring drive structure can be found in Figure 1 and Figure 2It can be seen that the stirring drive structure includes a servo motor 10 installed at the upper end of the mounting frame structure. The output end of the servo motor 10 is connected to a rotating shaft 13 and extends into the tank structure. In order to be able to clean the feed adhered to the inner wall of the fermentation tank 9, a stirring rod 14 is symmetrically installed on the surface of the rotating shaft 13 located in the tank structure, and the outer end of the stirring rod 14 is connected to a cleaning rod 15. One side of the cleaning rod 15 contacts the inner wall of the tank structure, and the lower end of the rotating shaft 13 extends into the connector 16 and is connected to the triangular connecting plate 20, so that the feed on the inner wall of the fermentation tank 9 can be cleaned when the cleaning rod 15 rotates.

[0035] In order to further improve the stirring of the feed in the fermentation tank 9, the stirring rods 14 are arranged at an angle, and the two groups of stirring rods 14 symmetrical to the vertical longitudinal section of the rotating shaft 13 are tilted in opposite directions. This can produce a dual stirring mode of forward and reverse stirring during stirring, which can improve the stirring efficiency of the feed.

[0036] See Figure 1 It can be seen that the tank structure includes a fermentation tank 9 installed in the mounting frame structure, a feed plate 11 is provided on the upper surface of the fermentation tank 9, and a discharge plate 12 is provided on the lower outer surface of the fermentation tank 9. According to the above, its cleaning rod 15 contacts the inner wall of the fermentation tank 9, thereby facilitating cleaning.

[0037] The installation frame structure is detailed in Figure 1 It can be seen that the mounting frame structure includes a mounting frame 8 installed between the mounting frame structures. The front and rear sides of the mounting frame 8 are both mounted with clamping plates 36 by bolts, and the fermentation tank 9 is located between the clamping plates 36 to fix it.

[0038] See Figure 1 It can be seen that the mounting frame structure includes a base plate 1, a tripod 2 is symmetrically installed on the upper end surface of the base plate 1, and a bearing seat 6 is installed on the upper end surfaces of the two sets of tripods 2. A side mounting frame 3 is installed on the right side surface of the right tripod 2, and a driving structure is installed on the upper end surface of the side mounting frame 3. The driving structure includes a reduction motor 4 installed on the upper end surface of the side mounting frame 3, and the output end of the reduction motor 4 is connected to the mounting frame 8 through the bearing seat 6. The inner ring of the left bearing seat 6 is provided with a shaft, and the shaft is connected to one side of the mounting frame 8.

[0039] For ease of movement, please refer to Figure 1 It can be seen that a push rod 7 is bolted to the upper end surface of the tripod 2, and a universal wheel 5 is provided on the lower end surface of the base plate 1.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A feed microbial fermentation device, comprising a mounting frame structure, a driving structure provided on the mounting frame structure, a fermentation device installed within the mounting frame structure, the fermentation device comprising a tank structure and a stirring driving structure, characterized in that: An inclined mounting frame structure is provided between the mounting frame structures, wherein the mounting frame structure is connected to the driving structure, the stirring driving structure is installed at the upper end of the mounting frame structure and extends into the tank structure, and a cleaning structure is provided at the bottom of the tank structure for facilitating discharge and cleaning of the bottom feed, wherein the cleaning structure comprises a connector (16) installed in the tank structure, a protective end cover (18) is provided at the upper end of the connector (16), a first ball bearing (19) is provided at the upper end of the connector (16), the inner ring of the first ball bearing (19) is connected to the stirring driving structure, and the lower end of the stirring driving structure is connected to a transmission structure triangular connecting plate (20), a fixed ring plate (35) is fixedly provided on the outer surface of the triangular connecting plate (20), and the fixed ring plate (35) is connected to the inner wall of the connector (16), and a first rotating shaft (21) is installed on the lower end surface of the triangular connecting plate (20) in a circular array distributed at 120 degrees, and a transmission gear is provided at the lower end of the first rotating shaft (21). The wheel (25) has a stirring drive structure that passes through the triangular connecting plate (20) and is provided with a main gear (23) at its lower end. The main gear (23) and the three groups of transmission gears (25) form a gear connection. The lower end of each group of transmission gears (25) is provided with a connecting shaft (26). The surface of the connecting shaft (26) is provided with a first transmission pulley (27). The outer surface of the connecting body (16) is provided with openings (28) distributed in a circular array at 120 degrees, and is arranged correspondingly to each first transmission pulley (27). A connecting frame (17) is provided at the first transmission pulley (27) on the surface of the connecting body (16). The connecting frame (17) has a cavity inside, and a second rotating shaft (30) is provided in the cavity. A second transmission pulley (31) is provided on the surface of the second rotating shaft (30). The second transmission pulley (31) and the first transmission pulley (27) are driven by a toothed belt (29). The lower end of the second rotating shaft (30) is provided with a cleaning plate (32).

2. A feed microbial fermentation device according to claim 1, characterized in that: A stabilizing plate (22) is also provided in the connecting body (16), and three groups of second ball bearings (24) are installed on the surface of the stabilizing plate (22). The three groups of connecting shafts (26) are arranged corresponding to the three groups of second ball bearings (24), and the connecting shafts (26) are fixedly arranged on the inner rings of the second ball bearings (24).

3. A feed microbial fermentation device according to claim 1, characterized in that: A partition (33) is also provided in the cavity within the connecting frame (17), and the partition (33) is located between the toothed belts (29).

4. A feed microbial fermentation device according to claim 1, characterized in that: Inclined plates (34) are equidistantly installed on the inner wall of the cleaning plate (32), and the inclined plates (34) are arranged to be inclined at 45 degrees, so that the inclined plates (34) on both sides of the vertical longitudinal section of the cleaning plate (32) have opposite inclination directions.

5. A feed microbial fermentation device according to claim 1, characterized in that: The stirring drive structure comprises a servo motor (10) mounted on the upper end of the mounting frame structure, an output end of the servo motor (10) is connected to a rotating shaft (13) and extends into the tank structure, a stirring rod (14) is symmetrically mounted on the surface of the rotating shaft (13) located in the tank structure, and an outer end of the stirring rod (14) is connected to a cleaning rod (15), one side of the cleaning rod (15) contacts the inner wall of the tank structure, and the lower end of the rotating shaft (13) extends into the connector (16) and is connected to the triangular connecting plate (20).

6. A feed microbial fermentation device according to claim 5, characterized in that: The stirring rods (14) are arranged tilted, and the two groups of stirring rods (14) that are symmetrical with respect to the vertical longitudinal section of the rotating shaft (13) are tilted in opposite directions.

7. A feed microbial fermentation device according to claim 1, characterized in that: The tank structure comprises a fermentation tank (9) installed in a mounting frame structure, a feed plate (11) is provided on the upper surface of the fermentation tank (9), and a discharge plate (12) is provided on the lower outer surface of the fermentation tank (9), and a cleaning rod (15) thereof contacts the inner wall of the fermentation tank (9).

8. A feed microbial fermentation device according to claim 1, characterized in that: The mounting frame structure comprises a mounting frame (8) mounted between the mounting frame structures, the front side and the rear side of the mounting frame (8) are both mounted with clamping plates (36) via bolts, and the fermentation tank (9) is located between the clamping plates (36) to fix it.

9. A feed microbial fermentation device according to claim 1, characterized in that: The mounting frame structure comprises a base plate (1), a tripod (2) is symmetrically mounted on the upper end surface of the base plate (1), and a bearing seat (6) is mounted on the upper end surfaces of the two sets of tripods (2). A side mounting frame (3) is mounted on the right side surface of the right tripod (2), and a driving structure is mounted on the upper end surface of the side mounting frame (3). The driving structure comprises a reduction motor (4) mounted on the upper end surface of the side mounting frame (3), an output end of the reduction motor (4) passes through the bearing seat (6) and is connected to the mounting frame (8), and a shaft is provided on the inner ring of the left bearing seat (6), and the shaft is connected to one side of the mounting frame (8).

10. A feed microbial fermentation device according to claim 9, characterized in that: The upper end surface of the tripod (2) is bolted with a push rod (7), and the lower end surface of the base plate (1) is provided with a universal wheel (5).

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