Fermentation device for animal feed production

Abstract

The utility model discloses a fermentation device for animal feed production, which comprises a fermentation tank, a driving motor and a stirring shaft, a tank cover is mounted above the fermentation tank, the driving motor is mounted above the tank cover, the output end of the driving motor penetrates through the tank cover and is connected with the stirring shaft, a feed hopper is arranged on one side of the tank cover close to the driving motor, and the feed hopper is connected with the stirring shaft. A manhole is formed in the other side, close to the driving motor, of the tank cover, supporting legs are welded to the edge of the bottom of the fermentation tank, and a stirring frame is arranged below the stirring shaft. According to the fermentation device for animal feed production, the telescopic movable stirring frame is arranged in the fermentation tank, a small amount of feed adhering to the lower portion of the inner wall can be scraped, and therefore the fermentation device for animal feed production is provided with an auxiliary discharging structure; the cover plate can be quickly clamped and limited, so that the fermentation device for animal feed production can quickly assemble the cover plate.

Description

Technical Field

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

[0002] Animal feed refers to food used to feed livestock, poultry and other farmed animals. They provide the nutrients required by animals, including protein, carbohydrates, fat, vitamins and minerals, to meet the needs of animal growth, development, reproduction and production. In the process of animal feed production, corresponding fermentation equipment is required to carry out microbial fermentation on the raw materials of animal feed. The microbial fermentation process can improve the nutritional value and digestibility of animal feed.

[0003] At present, the fermentation devices for animal feed production on the market achieve mixing and stirring of feed by rotating the stirring shaft and the stirring frame when in use. The existing fermentation devices need to discharge the feed from the fermentation tank after completing the fermentation operation. When the fermentation tank is discharged, less feed adhered to the lower inner wall is not easy to be discharged. Therefore, we need to propose improvements to the current fermentation devices for animal feed production. Utility Model Content

[0004] The purpose of the utility model is to provide a fermentation device for animal feed production to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fermentation device for animal feed production, comprising a fermentation tank, a drive motor and a stirring shaft, a tank cover is installed above the fermentation tank, and a drive motor is installed above the tank cover, the output end of the drive motor passes through the tank cover and is connected to the stirring shaft, a feed hopper is provided on one side of the tank cover close to the drive motor, and a manhole is provided on the other side of the tank cover close to the drive motor, support legs are welded to the bottom edge of the fermentation tank, and a stirring frame is provided below the stirring shaft.

[0006] Preferably, the inner wall of the stirring frame is connected with a connecting arm, the upper edge of the connecting arm is provided with a docking block, and a dual-axis motor is embedded and installed inside the stirring shaft.

[0007] Preferably, connecting seats are provided on both sides of the stirring shaft close to the dual-axis motor, and an active cavity is opened inside the connecting seat, and the docking block is docked inside the active cavity.

[0008] Preferably, a threaded rod passes through the middle of the docking block, one end of the threaded rod is connected to the inner wall of the movable cavity, and the other end of the threaded rod passes through the connecting seat and is connected to the dual-axis motor.

[0009] Preferably, connecting pins are connected to both sides of the bottom end of the stirring shaft, and the connecting pins are butt-jointed and inserted inside the lower end of the stirring frame, and a spring is sleeved on the outer side of the connecting pins.

[0010] Preferably, a cover plate is provided above the manhole, and fixing seats are connected to both sides of the manhole, and limiting seats are inserted inside the fixing seats.

[0011] Preferably, the limiting seat sleeve is arranged on the outer edge of the cover plate, and a connecting rod passes through the bottom of the limiting seat, and both ends of the connecting rod are connected to the inner wall of the fixing seat through a bearing seat.

[0012] Preferably, a bevel gear set is sleeved and installed on the outer side of one end of the connecting rod, and a knob connected to the bevel gear set passes through the bottom of the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the fermentation device for animal feed production can scrape the less feed adhering to the lower part of the inner wall by arranging a telescopic movable stirring frame inside the fermentation tank, so that the fermentation device for animal feed production has an auxiliary feeding structure, and the cover plate can be quickly supported and limited by arranging movable limit seats on both sides of the manhole, so that the cover plate of the fermentation device for animal feed production can be quickly assembled.

[0014] 1. The animal feed production fermentation device, after the animal feed that has been fermented inside the fermentation tank is discharged, starts the double-axis motor to drive the threaded rods connected to the output ends at both ends to rotate synchronously, and as the threaded rods rotate, the outer docking block can move along the active cavity to the inner wall side close to the fermentation tank, and the movable docking block drives the stirring frame connected thereto to fit the position of the inner wall of the fermentation tank. After the drive motor is started, the stirring shaft and the stirring frame can be driven to rotate synchronously, and the less feed adhering to the lower part of the inner wall of the fermentation tank can be scraped by the stirring frame. By arranging a telescopic movable stirring frame inside the fermentation tank, the less feed adhering to the lower part of the inner wall can be scraped, so that the animal feed production fermentation device has an auxiliary feeding structure;

[0015] 2. In the fermentation device for animal feed production, after the cover plate is docked and installed above the manhole, the staff drives the bevel gear set and the connecting rod to rotate simultaneously by turning the knob. As the connecting rod rotates, the outer limit seat can be moved inward along the fixed seat to the extreme position, so that the limit seat docking sleeve is arranged on the upper edge of the cover plate to limit the cover plate. By arranging movable limit seats on both sides of the manhole, the cover plate can be quickly supported and limited, so that the fermentation device for animal feed production can quickly assemble the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cutaway structure of the stirring frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the main cutaway structure of the manhole of the utility model;

[0019] Figure 4 It is a schematic diagram of the top view structure of the manhole of the utility model.

[0020] In the figure: 1. fermentation tank; 2. tank cover; 3. drive motor; 4. stirring shaft; 5. feed hopper; 6. manhole; 7. support leg; 8. stirring frame; 9. connecting arm; 10. docking block; 11. double-axis motor; 12. connecting seat; 13. movable cavity; 14. threaded rod; 15. connecting pin; 16. spring; 17. cover plate; 18. fixed seat; 19. limit seat; 20. connecting rod; 21. bevel gear set; 22. knob. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 and Figure 2 The utility model provides a technical solution: a fermentation device for animal feed production, comprising a fermentation tank 1, a driving motor 3 and a stirring shaft 4, a tank cover 2 is installed above the fermentation tank 1, and a driving motor 3 is installed above the tank cover 2, the output end of the driving motor 3 passes through the tank cover 2 and is connected to the stirring shaft 4, a feeding hopper 5 is arranged on the side of the tank cover 2 close to the driving motor 3, and a manhole 6 is arranged on the other side of the tank cover 2 close to the driving motor 3, a supporting leg 7 is welded to the bottom edge of the fermentation tank 1, and a stirring frame 8 is arranged below the stirring shaft 4.

[0023] The inner wall of the stirring frame 8 is connected to a connecting arm 9, and a docking block 10 is provided on the upper edge of the connecting arm 9, and a dual-axis motor 11 is embedded in the interior of the stirring shaft 4; connecting seats 12 are provided on both sides of the stirring shaft 4 close to the dual-axis motor 11, and an active cavity 13 is opened inside the connecting seat 12, and the docking block 10 is docked inside the active cavity 13; a threaded rod 14 passes through the middle of the docking block 10, one end of the threaded rod 14 is connected to the inner wall of the active cavity 13, and the other end of the threaded rod 14 passes through the connecting seat 12 and is connected to the dual-axis motor 11; connecting pins 15 are connected to both sides of the bottom end of the stirring shaft 4, and the connecting pins 15 are docked and inserted into the lower end of the stirring frame 8, and a spring 16 is sleeved on the outer side of the connecting pin 15, and the connecting pin 15 forms a telescopic structure with the stirring frame 8 through the spring 16, and the threaded rod 14 and the docking block 10 are threadedly connected.

[0024] In the specific implementation, the stirring frame 8 in the initial state is close to the stirring shaft 4, and the stirring frame 8 is not in contact with the inner wall of the fermentation tank 1. After the animal feed that has been fermented inside the fermentation tank 1 is discharged, the double-axis motor 11 is started to drive the threaded rod 14 connected to the output ends at both ends to rotate synchronously. Since the threaded rod 14 and the docking block 10 are threadedly connected, the outer docking block 10 can be moved along the active cavity 13 to the inner wall side of the fermentation tank 1 as the threaded rod 14 rotates. The moving docking block 10 drives the stirring frame 8 connected thereto to move synchronously, and the bottom of the moving stirring frame 8 moves stably along the connecting pin 15 at the same time, and the moving stirring frame 8 is sleeved on the connecting pin 15. The outer spring 16 is squeezed until the stirring frame 8 moves to a position in contact with the inner wall of the fermentation tank 1. At this time, the stirring shaft 4 and the stirring frame 8 can be driven to rotate synchronously by the driving motor 3, and the stirring frame 8 in contact with the inner wall of the fermentation tank 1 can scrape the less feed adhering to the lower inner wall of the fermentation tank 1 to assist in feeding. After the feeding is completed, the dual-axis motor 11 is started again to reset the stirring frame 8 inward to the initial position, which does not affect the mixing and stirring of various feed raw materials during the fermentation process. By arranging a telescopic movable stirring frame 8 inside the fermentation tank 1, the less feed adhering to the lower inner wall can be scraped, so that the fermentation device for animal feed production has an auxiliary feeding structure.

[0025] See also Figure 1 , Figure 3 and Figure 4A cover plate 17 is provided above the manhole 6, and fixed seats 18 are connected to both sides of the manhole 6, and a limit seat 19 is inserted inside the fixed seat 18; the limit seat 19 is sleeved on the outer edge of the cover plate 17, and a connecting rod 20 is passed through the bottom of the limit seat 19, and both ends of the connecting rod 20 are connected to the inner wall of the fixed seat 18 through a bearing seat; a bevel gear set 21 is sleeved on the outer side of one end of the connecting rod 20, and a knob 22 connected to the bevel gear set 21 is passed through the bottom of the fixed seat 18, the limit seats 19 are symmetrically distributed about the center line of the cover plate 17, and the connecting rod 20 and the limit seat 19 are threadedly connected.

[0026] During specific implementation, after the cover plate 17 is docked and installed above the manhole 6, the staff drives the bevel gear set 21 to rotate synchronously by turning the knob 22, and the rotating bevel gear set 21 drives the connected connecting rod 20 to rotate at the same time. Since the connecting rod 20 and the limit seat 19 are threadedly connected, the outer limit seat 19 can be moved inward along the fixed seat 18 as the connecting rod 20 rotates until the limit seat 19 is moved to the extreme position, so that the limit seat 19 is docked and sleeved on the upper edge of the cover plate 17 to limit the cover plate 17. By arranging movable limit seats 19 on both sides of the manhole 6, the cover plate 17 can be quickly supported and limited, so that the fermentation device for animal feed production can quickly assemble the cover plate 17.

[0027] To sum up, when using the fermentation device for animal feed production, the fermentation tank 1 is first transported to the designated animal feed production area, and then the various raw materials of animal feed to be fermented are added to the inside of the fermentation tank 1 from the feed hopper 5 in sequence, and the driving motor 3 is started to drive the stirring shaft 4 and the stirring frame 8 connected to the output end to rotate synchronously, and the raw materials of the animal feed are mixed and stirred by the rotation of the stirring shaft 4 and the stirring frame 8 until the animal feed is fermented inside the fermentation tank 1. This is the prior art and will not be elaborated on here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fermentation device for animal feed production, comprising a fermentation tank (1), a drive motor (3) and a stirring shaft (4), characterized in that: A tank cover (2) is installed above the fermentation tank (1), and a driving motor (3) is installed above the tank cover (2); the output end of the driving motor (3) passes through the tank cover (2) and is connected to a stirring shaft (4); a feeding hopper (5) is provided on one side of the tank cover (2) close to the driving motor (3), and a manhole (6) is provided on the other side of the tank cover (2) close to the driving motor (3); a supporting leg (7) is welded to the bottom edge of the fermentation tank (1), and a stirring frame (8) is provided below the stirring shaft (4).

2. A fermentation device for animal feed production according to claim 1, characterized in that: The inner wall of the stirring frame (8) is connected to a connecting arm (9), the upper edge of the connecting arm (9) is provided with a docking block (10), and a double-shaft motor (11) is embedded and installed inside the stirring shaft (4).

3. A fermentation device for animal feed production according to claim 2, characterized in that: The stirring shaft (4) is provided with a connecting seat (12) on both sides close to the dual-shaft motor (11), and an active cavity (13) is provided inside the connecting seat (12), and the docking block (10) is docked inside the active cavity (13).

4. A fermentation device for animal feed production according to claim 3, characterized in that: A threaded rod (14) passes through the middle of the docking block (10), one end of the threaded rod (14) is connected to the inner wall of the movable cavity (13), and the other end of the threaded rod (14) passes through the connecting seat (12) and is connected to the dual-axis motor (11).

5. A fermentation device for animal feed production according to claim 4, characterized in that: Connecting pins (15) are connected to both sides of the bottom end of the stirring shaft (4), and the connecting pins (15) are butt-jointedly inserted into the lower end of the stirring frame (8), and a spring (16) is sleeved on the outer side of the connecting pin (15).

6. The fermentation device for animal feed production according to claim 1, characterized in that: A cover plate (17) is arranged above the manhole (6), and fixing seats (18) are connected to both sides of the manhole (6), and a limiting seat (19) is inserted inside the fixing seat (18).

7. A fermentation device for animal feed production according to claim 6, characterized in that: The limiting seat (19) is sleeved on the outer edge of the cover plate (17), and a connecting rod (20) passes through the lower part of the limiting seat (19), and the two ends of the connecting rod (20) are connected to the inner wall of the fixing seat (18) through the bearing seat.

8. The fermentation device for animal feed production according to claim 7, characterized in that: A bevel gear set (21) is sleeved and mounted on the outer side of one end of the connecting rod (20), and a knob (22) connected to the bevel gear set (21) is passed through the lower part of the fixing seat (18).

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