A fermentation equipment for livestock and poultry farming

Abstract

This utility model relates to the field of livestock and poultry breeding technology, and provides a fermentation equipment for sour soup in livestock and poultry breeding, including an aerobic fermentation box, an anaerobic fermentation tank, and a storage box. A support frame is installed inside the aerobic fermentation box, and a gas supply pipe is installed at the bottom of the support frame. The gas supply pipe is horizontally positioned at the bottom of the aerobic fermentation box. A driving component is installed on the aerobic fermentation box to drive the support frame to move horizontally. Several gas supply holes are opened on the gas supply pipe, and these holes are evenly distributed along the length of the gas supply pipe. This utility model can improve the effect of aerobic fermentation and ensure the overall quality of the sour soup preparation.

Description

Technical Field

[0001] This utility model relates to the field of livestock and poultry breeding technology, and more specifically, to a sour soup fermentation device for livestock and poultry breeding. Background Technology

[0002] The content in this section only provides background information related to this utility model and may not constitute prior art.

[0003] The acidic liquid used in livestock and poultry farming usually refers to acidifiers or their aqueous solutions. It is an acidic additive added to drinking water or feed. Its main function is to create an acidic environment that is unfavorable to the survival of harmful bacteria, reduce diarrhea, maintain intestinal health, activate digestive enzymes to improve the digestibility and absorption of nutrients such as protein, promote growth, and thus improve the efficiency of livestock and poultry farming.

[0004] The traditional process of preparing sour soup usually requires fermentation, which mainly involves two steps: aerobic fermentation and anaerobic fermentation. Only by fully fermenting the sour soup through these two steps can the quality of the sour soup be effectively improved.

[0005] However, the aforementioned technologies have the following drawbacks: when fermenting sour soup with aerobic bacteria, raw materials such as corn flour and aerobic bacteria are usually added to the fermentation tank together. The raw material soup is then fermented aerobically through the top opening of the fermentation tank. However, due to the large production volume of sour soup at one time, the liquid level at the bottom of the fermentation tank is often quite deep, resulting in poor aerobic fermentation by aerobic bacteria. This makes it difficult to achieve sufficient aerobic fermentation of the raw material soup, which in turn affects the subsequent anaerobic fermentation and the overall quality of the sour soup preparation. Utility Model Content

[0006] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a sour soup fermentation equipment for livestock and poultry breeding, which can improve the effect of aerobic fermentation and ensure the overall quality of sour soup preparation.

[0007] The objective of this utility model is achieved through the following technical solution:

[0008] A fermentation device for livestock and poultry farming includes an aerobic fermentation tank, an anaerobic fermentation tank, and a storage box. The aerobic fermentation tank is equipped with a support frame, and a gas supply pipe is installed at the bottom of the support frame. The gas supply pipe is horizontally positioned at the bottom of the aerobic fermentation tank. A driving assembly is installed on the aerobic fermentation tank to drive the support frame to move horizontally. The gas supply pipe has several gas supply holes, which are evenly distributed along the length of the gas supply pipe.

[0009] In some possible embodiments, the drive assembly includes a drive unit and a drive rod. The top of the aerobic fermentation tank has a horizontally oriented groove, and a slider is slidably disposed in the groove. The drive rod is rotatably disposed in the groove along its length. A spiral groove is formed on the drive rod along its length. The slider is threaded onto the drive rod. The drive unit is fixedly disposed on the aerobic fermentation tank. The output shaft of the drive unit is connected to the drive rod in a transmission connection. The slider is fixedly connected to the bracket.

[0010] In some possible embodiments, the top of the aerobic fermentation tank is provided with a guide groove along the horizontal direction. The guide groove and the slide are respectively located on both sides of the top opening of the aerobic fermentation tank. The length directions of the guide groove and the slide are parallel to each other. A guide rod is fixedly installed in the guide groove along the length direction of the guide groove. A guide block is slidably installed in the guide groove. The guide block is slidably sleeved on the guide rod. The guide rod is fixedly connected to the bracket.

[0011] In some possible embodiments, ball bearings are embedded in the sidewalls of both the slider and the guide block.

[0012] In some possible embodiments, a baffle is provided along the inner edge of the aerobic fermentation chamber. The area of ​​the baffle is smaller than the area of ​​the top opening of the aerobic fermentation chamber. The baffle is located above the gas supply pipe. A plurality of through-holes are provided on the baffle. The plurality of through-holes are evenly provided on the baffle in a horizontal direction. The baffle is detachably connected to the aerobic fermentation chamber.

[0013] In some possible embodiments, a support rod is fixedly provided on the top of the baffle. There are two support rods, which are respectively provided on both sides of the top of the baffle. A locking block is fixedly provided on the top of each support rod. The top of the aerobic fermentation box is provided with a slot for the locking block to be inserted.

[0014] In some possible embodiments, a stop bar is fixedly provided at the bottom of the end of the block away from the support rod, and the stop bar near the side wall of the support rod is used to abut against the outer side wall of the aerobic fermentation tank.

[0015] In some possible embodiments, a handle is fixedly provided on the top of the card block for pulling the card block to disengage it from the card slot.

[0016] In summary, the technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0017] 1. By installing a horizontal gas supply pipe at the bottom of the fermentation tank and evenly opening gas supply holes along the pipe, and using a drive component to move the gas supply pipe horizontally back and forth, dynamic and uniform distribution of air bubbles is achieved at the bottom of the fermentation liquid. This design allows oxygen to continuously cover the entire bottom of the tank in the form of small bubbles, breaking the dead zone limitations of traditional static aeration. Especially for high-viscosity raw materials such as corn flour, the movement path of the bubbles extends the gas-liquid contact time, significantly improving oxygen mass transfer efficiency, ensuring that the bottom microbial community receives sufficient oxygen, fundamentally solving the problem of insufficient deep fermentation, and laying a uniform substrate foundation for subsequent anaerobic fermentation;

[0018] 2. The baffle is located above the gas delivery pipe, and its strip-shaped holes are evenly distributed in the horizontal direction to form a multi-channel airflow guiding system. When the bubbles rise, the strip-shaped holes integrate the dispersed airflow into a vertical air column, generating the Venturi effect, which drives the surrounding liquid to form a micro-circulation flow, effectively promoting oxygen diffusion.

[0019] 3. The detachable design of the baffle allows for quick and easy removal of the baffle, thoroughly cleaning up any residual raw materials, preventing contamination between different batches, and ensuring the purity and stability of the fermentation environment for the sour soup;

[0020] 4. The drive assembly adopts a mechanical structure that combines a spiral groove drive rod with a slider. Combined with embedded ball bearings, it enables the support to move smoothly and with low resistance. The overall structure takes into account both durability and ease of operation, which can effectively meet the needs of continuous and large-scale sour soup production in livestock and poultry farms. At the same time, it reduces fermentation interruptions caused by equipment failure, significantly improving production efficiency and economic benefits. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the aerobic fermentation box according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the installation structure of the baffle in an embodiment of the present utility model.

[0024] Icons: 1. Aerobic fermentation tank; 11. First conveying pipe; 2. Anaerobic fermentation tank; 21. Second conveying pipe; 3. Storage box; 4. Support; 41. Gas supply pipe; 42. Gas supply hole; 5. Drive assembly; 51. Drive unit; 52. Drive rod; 53. Slide groove; 54. Slider; 55. Spiral groove; 6. Guide groove; 61. Guide block; 62. Guide rod; 7. Baffle; 71. Strip hole; 72. Support rod; 73. Locking block; 74. Locking groove; 75. Stop bar; 8. Handle. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] The following is for reference Figures 1 to 3 The present invention will be described in further detail below.

[0027] Reference Figure 1 A sour soup fermentation device for livestock and poultry breeding includes an aerobic fermentation box 1, an anaerobic fermentation tank 2, and a storage box 3. A first conveying pipe 11 connects the aerobic fermentation box 1 and the anaerobic fermentation tank 2, and a second conveying pipe 21 connects the anaerobic fermentation tank 2 and the storage box 3.

[0028] Among them, reference Figure 2 and Figure 3 The aerobic fermentation chamber 1 is equipped with two supports 4, located on opposite sides of the chamber. A gas delivery pipe 41 is installed at the bottom of each support 4, with both ends connected to the bottom of the two supports 4. During operation, the supports 4 can be hollow, with an internal gas delivery channel. The top of the supports 4 can be connected to an external gas source, allowing gas to be delivered to the aerobic fermentation chamber 1 via the gas delivery pipe 41. The technical solution of designing the supports 4 as hollow gas delivery channels is obvious to those skilled in the art and will not be elaborated upon here.

[0029] Reference Figure 2 The gas supply pipe 41 is set horizontally and is located at the bottom of the aerobic fermentation box 1. The aerobic fermentation box 1 is equipped with a drive component 5, which is used to drive the support 4 to move in the horizontal direction. Several gas supply holes 42 are opened on the gas supply pipe 41 and are evenly distributed along the length of the gas supply pipe 41.

[0030] As one embodiment of this utility model, refer to Figure 2 The drive assembly 5 includes a drive unit 51 and a drive rod 52. A groove 53 is provided on the top of the aerobic fermentation tank 1 in the horizontal direction. A slider 54 is slidably arranged in the groove 53. The drive rod 52 is rotatably arranged in the groove 53 along the length direction. A spiral groove 55 is provided on the drive rod 52 along the length direction. The slider 54 is threaded onto the drive rod 52. The drive unit 51 is fixedly arranged on the aerobic fermentation tank 1. The output shaft of the drive unit 51 is connected to the drive rod 52 in a transmission connection. The slider 54 is fixedly connected to the bracket 4.

[0031] In one embodiment of this utility model, the drive unit 51 can be configured as a drive motor, and the drive motor and the drive rod 52 are coaxially fixedly connected by a coupling; in another embodiment of this utility model, the drive rod 52 can be formed into a screw by opening a threaded groove, or the drive rod 52 can be configured as a trapezoidal lead screw by opening a threaded groove. The specific choice of which structure to use can be freely selected by the production personnel, as long as the drive rod 52 and the slider 54 are threadedly driven.

[0032] Reference Figure 2 The top of the aerobic fermentation box 1 is provided with a guide groove 6 along the horizontal direction. The guide groove 6 and the slide 53 are respectively located on both sides of the top opening of the aerobic fermentation box 1. The length directions of the guide groove 6 and the slide 53 are parallel to each other. A guide rod 62 is fixedly installed in the guide groove 6 along the length direction of the guide groove 6. A guide block 61 is slidably installed in the guide groove 6. The guide block 61 is slidably sleeved on the guide rod 62. The guide rod 62 is fixedly connected to the bracket 4.

[0033] In one possible embodiment of this utility model, ball bearings (not shown in the figure) are embedded on the side walls of both the slider 54 and the guide block 61. By setting the ball bearings, the friction between the slider 54 and the inner wall of the slide groove 53, and between the guide block 61 and the inner wall of the guide groove 6, can be effectively reduced, thereby facilitating the movement of the slider 54 in the slide groove 53 and the guide block 61 in the guide groove 6.

[0034] Reference Figure 1 and Figure 3 A baffle 7 is provided along the inner edge of the aerobic fermentation chamber 1. The area of ​​the baffle 7 is smaller than the area of ​​the top opening of the aerobic fermentation chamber 1. The baffle 7 is located above the gas supply pipe 41. A through strip hole 71 is provided on the baffle 7. Multiple strip holes 71 are provided and are evenly provided on the baffle 7 in the horizontal direction. The baffle 7 is detachably connected to the aerobic fermentation chamber 1.

[0035] The baffle 7 is located above the gas supply pipe 41, and its strip-shaped holes 71 are evenly distributed in the horizontal direction to form a multi-channel airflow guiding system. When the bubbles rise, the strip-shaped holes 71 integrate the dispersed airflow into a vertical air column, generating the Venturi effect, which drives the surrounding liquid to form a micro-circulation flow, effectively promoting oxygen diffusion.

[0036] Reference Figure 3 As one embodiment of this utility model, a support rod 72 is fixedly provided on the top of the baffle 7. There are two support rods 72, which are respectively located on both sides of the top of the baffle 7. A locking block 73 is fixedly provided on the top of each support rod 72. A slot 74 for the locking block 73 to be inserted is provided on the top of the aerobic fermentation box 1.

[0037] Reference Figure 3A baffle 75 is fixedly installed at the bottom of the end of the block 73 away from the support rod 72. The baffle 75 is close to the side wall of the support rod 72 and is used to abut against the outer side wall of the aerobic fermentation box 1.

[0038] Reference Figure 3 A handle 8 is fixedly provided on the top of the card block 73. The handle 8 is used to pull the card block 73 so that the card block 73 is disengaged from the card slot 74.

[0039] In addition, as a possible implementation of this utility model, a magnetic sheet can be provided at the bottom of the card block 73, and a magnetic absorbing sheet can be installed on the bottom wall of the card slot 74. The magnetic sheet and the magnetic absorbing sheet are magnetically attracted to each other, thereby limiting the position of the card block 73 in the card slot 74.

[0040] The implementation principle of the sour soup fermentation equipment for livestock and poultry breeding proposed in this embodiment is as follows:

[0041] In practical use, the air supply channel of the support 4 is connected to an external air source, and the drive component 5 drives the air supply pipe 41 to move horizontally back and forth, achieving a dynamic and uniform distribution of bubbles at the bottom of the fermentation liquid. This design allows oxygen to continuously cover the entire bottom of the chamber in the form of small bubbles, breaking the dead zone limitation of traditional static aeration. Especially for high-viscosity raw materials such as corn flour, the movement path of the bubbles extends the gas-liquid contact time, significantly improving oxygen mass transfer efficiency and ensuring that the bottom bacteria receive sufficient oxygen. This fundamentally solves the problem of insufficient deep fermentation and lays a uniform substrate foundation for subsequent anaerobic fermentation.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fermentation equipment for livestock and poultry farming, comprising an aerobic fermentation tank (1), an anaerobic fermentation tank (2), and a storage box (3), characterized in that: The aerobic fermentation chamber (1) is equipped with a support (4), and a gas supply pipe (41) is provided at the bottom of the support (4). The gas supply pipe (41) is horizontally positioned at the bottom of the aerobic fermentation chamber (1). A drive assembly (5) is provided on the aerobic fermentation chamber (1). The drive assembly (5) is used to drive the support (4) to move horizontally. A plurality of gas supply holes (42) are provided on the gas supply pipe (41), and the plurality of gas supply holes (42) are evenly distributed along the length of the gas supply pipe (41).

2. The sour soup fermentation equipment for livestock and poultry farming according to claim 1, characterized in that: The drive assembly (5) includes a drive unit (51) and a drive rod (52). The top of the aerobic fermentation tank (1) is provided with a horizontal groove (53). A slider (54) is slidably arranged in the groove (53). The drive rod (52) is rotatably arranged in the groove (53) along the length direction of the groove (53). A spiral groove (55) is provided on the drive rod (52) along the length direction of the drive rod (52). The slider (54) is threaded onto the drive rod (52). The drive unit (51) is fixedly arranged on the aerobic fermentation tank (1). The output shaft of the drive unit (51) is connected to the drive rod (52) in a transmission connection. The slider (54) is fixedly connected to the bracket (4).

3. The sour soup fermentation equipment for livestock and poultry farming according to claim 2, characterized in that: The top of the aerobic fermentation box (1) is provided with a guide groove (6) along the horizontal direction. The guide groove (6) and the slide groove (53) are respectively located on both sides of the top opening of the aerobic fermentation box (1). The length directions of the guide groove (6) and the slide groove (53) are parallel to each other. A guide rod (62) is fixedly installed in the guide groove (6) along the length direction of the guide groove (6). A guide block (61) is slidably installed in the guide groove (6). The guide block (61) is slidably sleeved on the guide rod (62). The guide rod (62) is fixedly connected to the bracket (4).

4. The sour soup fermentation equipment for livestock and poultry farming according to claim 3, characterized in that: Ball bearings are embedded on the sidewalls of both the slider (54) and the guide block (61).

5. The fermentation equipment for livestock and poultry farming using sour soup according to claim 1, characterized in that: The aerobic fermentation chamber (1) is provided with a baffle (7) along its inner edge. The area of ​​the baffle (7) is smaller than the top opening area of ​​the aerobic fermentation chamber (1). The baffle (7) is located above the gas supply pipe (41). The baffle (7) has a through strip hole (71). Multiple strip holes (71) are provided. Multiple strip holes (71) are evenly provided on the baffle (7) in the horizontal direction. The baffle (7) is detachably connected to the aerobic fermentation chamber (1).

6. The sour soup fermentation equipment for livestock and poultry farming according to claim 5, characterized in that: The top of the baffle (7) is fixedly provided with a support rod (72). There are two support rods (72), which are respectively located on both sides of the top of the baffle (7). Each support rod (72) is fixedly provided with a locking block (73) at its top. The top of the aerobic fermentation box (1) is provided with a slot (74) for the locking block (73) to be inserted.

7. The fermentation equipment for livestock and poultry farming according to claim 6, characterized in that: A baffle (75) is fixedly installed at the bottom of the end of the card block (73) away from the support rod (72). The baffle (75) near the side wall of the support rod (72) is used to abut against the outer side wall of the aerobic fermentation box (1).

8. The sour soup fermentation equipment for livestock and poultry farming according to claim 6, characterized in that: A handle (8) is fixedly provided on the top of the card block (73), and the handle (8) is used to pull the card block (73) so that the card block (73) is disengaged from the card slot (74).

Images