Microbial feed fermentation stirring device

Abstract

The utility model discloses a microbial feed fermentation stirring device which comprises a fermentation tank main body, a top cover is arranged above the fermentation tank main body, the side wall of the top cover is connected with the side wall of the fermentation tank main body through a lifting device, the upper end of the top cover is fixedly connected with a stirring motor, and the stirring motor is fixedly connected with the top cover. A stirring motor is arranged in the fermentation tank main body, a connecting column is fixedly connected to the tail end of an output shaft of the stirring motor, a connecting seat is fixedly connected to the lower end of the connecting column, a stirring column is arranged in the fermentation tank main body at the corresponding position, the stirring column and the connecting seat are connected through a butt joint device, and T-shaped sliding grooves are formed in the opposite side walls of the stirring column in a penetrating mode. A plurality of stirring blades are arranged at the two T-shaped sliding grooves, and a plurality of flow guide holes are formed in the side walls of the stirring blades in a penetrating mode. The stirring device has the advantage that an operator can conveniently separate the stirring column.

Description

Technical Field

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

[0002] Microbial feed fermentation equipment is specialized equipment used to produce high-quality fermented feed. These devices play a vital role in modern animal husbandry. Through microbial fermentation technology, they can significantly improve the nutritional value and utilization rate of feed. Trough-type fermentation equipment involves placing materials in a cement-lined pit for solid-state fermentation. Its open-ended design facilitates material loading and unloading, requiring relatively low investment, but requires regular cleaning of residual materials to prevent contamination. Box-type fermentation equipment has a high degree of automation, utilizing specialized containers and electrical controls for material distribution, turnover, and conveying. Monitoring equipment is also installed for environmental control. While the investment cost is relatively high, its efficient operation and excellent product quality have led to its application in large-scale production. Belt-type fermentation equipment utilizes a breathable nylon belt that slowly moves the material through a sprocket mechanism, enabling continuous production. Despite the significant investment required, its efficient production capacity and space-saving features make it the preferred choice for many companies.

[0003] In the prior art, the existing stirring blades are required to intermittently stir the mixed liquid during the microbial fermentation process. During the stirring process, each stirring blade will be completely immersed in the mixed liquid. Since the stirring is basically slow, a large amount of raw liquid will adhere to each stirring blade. In order to facilitate its cleaning, we proposed a microbial feed fermentation stirring device. Utility Model Content

[0004] The purpose of the utility model is to provide a microbial feed fermentation stirring device to solve the problems existing in the prior art proposed by the above background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the fermenter is provided with a top cover, and the side wall of the top cover is connected to the side wall of the fermenter body by a lifting device. The upper end of the top cover is fixedly connected to the stirring motor, and the end of the output shaft of the stirring motor is fixedly connected to the connecting column, and the lower end of the connecting column is fixedly connected to the connecting seat. A stirring column is provided in the fermenter body at a corresponding position, and the stirring column and the connecting seat are connected by a docking device. T-shaped grooves are penetrated at the opposite side walls of the stirring column, and multiple stirring blades are penetrated at two of the T-shaped grooves. Multiple guide holes are penetrated at the side walls of the multiple stirring blades, and the multiple stirring blades are connected to the T-shaped grooves at corresponding positions through a connecting device, and the lower end of the connecting seat at the corresponding position is fixedly connected to a limiting device.

[0007] Preferably, the lifting device comprises two connecting plates respectively fixedly connected to the fermentation tank body and the side wall of the top cover, and a hydraulic rod is fixedly connected between the two connecting plates.

[0008] Preferably, the docking device includes two positioning columns fixedly connected to the lower end of the connecting seat, and two positioning grooves are provided through the upper end of the stirring column at the corresponding position, and the positions of the two positioning columns correspond to the positions of the two positioning grooves respectively.

[0009] Preferably, the connecting device includes a slide fixedly connected to the side wall of the stirring blade, and the slide is slidably connected to the T-shaped slide groove at the corresponding position, wherein a docking plate is fixedly connected to the side wall of one of the slides, and a docking groove is provided through the side wall of the adjacent slide, and the position of the docking plate corresponds to the position of the docking groove.

[0010] Preferably, the limiting device includes two limiting plates fixedly connected to the lower end of the connecting seat, and the positions of the two limiting plates respectively correspond to the positions of the notches of the two T-shaped slide grooves.

[0011] Preferably, a connecting rod is fixedly connected to the inner bottom of the fermentation tank body at a corresponding position, and the stirring column is inserted into the connecting rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] In the utility model, a lifting device, a docking device, a connecting device and a limiting device are arranged to cooperate with each other, and relevant stirring columns and stirring blades are designed inside the fermentation tank body. The stirring column and the stirring blades at each level are separated and can be disassembled at any time, which greatly reduces the difficulty of cleaning. At the same time, a diversion hole is designed at each stirring blade, which can reduce the damage to the fermentation bacteria while stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a microbial feed fermentation stirring device proposed in the present invention;

[0015] Figure 2 This is a schematic diagram of the stirring column structure of a microbial feed fermentation stirring device proposed in the utility model;

[0016] Figure 3 This is a schematic diagram of the expansion of the stirring column of the microbial feed fermentation stirring device proposed in the present invention.

[0017] In the figure: 1 fermentation tank body, 2 top cover, 3 stirring motor, 4 connecting plate, 5 hydraulic rod, 6 connecting column, 7 connecting seat, 8 positioning column, 9 limit plate, 10 stirring column, 11 stirring blade, 12 guide hole, 13 slide plate, 14 T-type slide, 15 docking plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-3 A microbial feed fermentation stirring device includes a fermentation tank body 1, a top cover 2 is provided above the fermentation tank body 1, and the side wall of the top cover 2 is connected to the side wall of the fermentation tank body 1 through a lifting device. The lifting device includes two connecting plates 4 fixedly connected to the fermentation tank body 1 and the side wall of the top cover 2 respectively, and a hydraulic rod 5 is fixedly connected between the two connecting plates 4.

[0020] Among them, a stirring motor 3 is fixedly connected to the upper end of the top cover 2, a connecting column 6 is fixedly connected to the end of the output shaft of the stirring motor 3, and a connecting seat 7 is fixedly connected to the lower end of the connecting column 6. A stirring column 10 is arranged in the fermentation tank body 1 at the corresponding position, and the stirring column 10 and the connecting seat 7 are connected through a docking device. The docking device includes two positioning columns 8 fixedly connected to the lower end of the connecting seat 7, and two positioning grooves are penetrated at the upper end of the stirring column 10 at the corresponding position, and the positions of the two positioning columns 8 correspond to the positions of the two positioning grooves respectively.

[0021] Among them, T-shaped grooves 14 are provided on the opposite side walls of the stirring column 10, and multiple stirring blades 11 are provided on the two T-shaped grooves 14. Multiple guide holes 12 are provided on the side walls of the multiple stirring blades 11. The multiple stirring blades 11 are connected to the T-shaped grooves 14 at corresponding positions through a connecting device. The connecting device includes a slide plate 13 fixedly connected to the side wall of the stirring blade 11, and the slide plate 13 is slidably connected to the T-shaped groove 14 at the corresponding position. A docking plate 15 is fixedly connected to the side wall of one of the slide plates 13, and a docking groove is provided on the side wall of the adjacent slide plate 13. The position of the docking plate 15 corresponds to the position of the docking groove.

[0022] Specifically, a limiting device is fixedly connected to the lower end of the connecting seat 7 at the corresponding position, and the limiting device includes two limiting plates 9 fixedly connected to the lower end of the connecting seat 7. The positions of the two limiting plates 9 correspond to the slot positions of the two T-shaped slide grooves 14 respectively.

[0023] Specifically, a connecting rod is fixedly connected to the inner bottom of the fermentation tank body 1 at a corresponding position, and the stirring column 10 is inserted into the connecting rod.

[0024] In the present invention, the top cover 2 can be lifted up by the hydraulic rod 5. After lifting up, the two positioning columns 8 on the connecting seat 7 can be separated from the stirring column 10, and the corresponding limit plates 9 can be taken away at the same time. Then, the stirring blades 11 on the stirring column 10 can be slid out through the slide plate 13 respectively to separate the stirring column 10 and the multiple stirring blades 11. The residues on the multiple stirring blades 11 can be washed away by cleaning and flushing in the outside world. The docking plate 15 before the adjacent stirring blades 11 can be disconnected to take it out as a single unit, which is convenient for the operator to operate.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microbial feed fermentation stirring device, comprising a fermentation tank body (1), characterized in that: A top cover (2) is provided above the fermentation tank body (1), and the side wall of the top cover (2) is connected to the side wall of the fermentation tank body (1) via a lifting device. A stirring motor (3) is fixedly connected to the upper end of the top cover (2), and a connecting column (6) is fixedly connected to the end of the output shaft of the stirring motor (3). A connecting seat (7) is fixedly connected to the lower end of the connecting column (6). A stirring column (10) is provided in the fermentation tank body (1) at a corresponding position, and the stirring column (10) is connected to the stirring column (3). The connecting seats (7) are connected to each other through a docking device, and T-shaped grooves (14) are provided on opposite side walls of the stirring column (10), and a plurality of stirring blades (11) are provided on the two T-shaped grooves (14). A plurality of guide holes (12) are provided on the side walls of the plurality of stirring blades (11), and the plurality of stirring blades (11) are connected to the T-shaped grooves (14) at corresponding positions through a connecting device, and a limiting device is fixedly connected to the lower end of the connecting seat (7) at the corresponding position.

2. A microbial feed fermentation stirring device according to claim 1, characterized in that: The lifting device comprises two connecting plates (4) respectively fixedly connected to the fermentation tank body (1) and the side wall of the top cover (2), and a hydraulic rod (5) is fixedly connected between the two connecting plates (4).

3. A microbial feed fermentation stirring device according to claim 1, characterized in that: The docking device comprises two positioning columns (8) fixedly connected to the lower end of the connecting seat (7), and two positioning grooves are provided through the upper end of the stirring column (10) at the corresponding position, and the positions of the two positioning columns (8) respectively correspond to the positions of the two positioning grooves.

4. A microbial feed fermentation stirring device according to claim 1, characterized in that: The connecting device comprises a slide plate (13) fixedly connected to the side wall of the stirring blade (11), and the slide plate (13) is slidably connected to a T-shaped slide groove (14) at a corresponding position, wherein a docking plate (15) is fixedly connected to the side wall of one of the slide plates (13), and a docking groove is provided through the side wall of the adjacent slide plate (13), and the position of the docking plate (15) corresponds to the position of the docking groove.

5. The microbial feed fermentation stirring device according to claim 1, characterized in that: The limiting device comprises two limiting plates (9) fixedly connected to the lower end of the connecting seat (7), and the positions of the two limiting plates (9) respectively correspond to the notch positions of the two T-shaped sliding grooves (14).

6. A microbial feed fermentation stirring device according to claim 1, characterized in that: A connecting rod is fixedly connected to the inner bottom of the fermentation tank body (1) at a corresponding position, and the stirring column (10) is inserted into the connecting rod.

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