Biological pesticide fermentation device

Abstract

The utility model relates to the technical field of biological pesticide fermentation, and discloses a biological pesticide fermentation device which comprises a fermentation tank, the fermentation tank is fixedly installed on the surface of a base, a feeding pipe is arranged at the top of the fermentation tank, and an air inlet pipe is arranged at the top of the fermentation tank. When an output shaft of a motor drives a stirring rod to rotate, a disc fixed to the surface of the stirring rod can drive a protruding block to rotate synchronously, when the protruding block rotates, the protruding block abuts against the tangent plane of a supporting block, and when the tangent plane of the supporting block is abutted, the supporting block can drive sliding plates to slide in a connecting frame through a supporting plate; the movable plates hinged to the surfaces of the sliding plates can synchronously move to stir liquid at different positions in the fermentation tank, so that corners and edge areas which are difficult to reach by original single rotary stirring can be fully mixed, and the condition of non-uniform mixing caused by single rotation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of biopesticide fermentation technology, specifically a biopesticide fermentation device. Background Technology

[0002] Biological pesticide fermentation equipment primarily utilizes the metabolic activities of microorganisms (such as bacteria, fungi, and actinomycetes) to produce biological pesticides. During fermentation, selected and cultured superior microbial strains are inoculated into a fermentation medium containing specific nutrients. By controlling fermentation conditions (such as temperature, pH, and dissolved oxygen), the microorganisms grow and multiply in large quantities within the fermenter, synthesizing pesticide-active metabolites such as antibiotics, toxins, and enzymes. These metabolites, after further separation, purification, and processing, can be used to produce biological pesticide products.

[0003] To promote sufficient contact between microorganisms and nutrients and facilitate rapid dissolution and transfer of oxygen, providing favorable conditions for microbial growth, existing fermentation devices typically include a stirring rod inside the fermentation tank to mix the fermentation broth. However, the existing mixing method simply involves rotation, which is relatively simple and easily leads to uneven mixing of the fermentation broth in different areas of the fermentation tank, resulting in stratification. To address this issue, we propose a biopesticide fermentation device. Utility Model Content

[0004] The purpose of this invention is to provide a biological pesticide fermentation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a biological pesticide fermentation device, comprising a fermentation tank, the fermentation tank being fixedly mounted on the surface of a base, a feed pipe being provided at the top of the fermentation tank, an air inlet pipe being provided at the top of the fermentation tank, a motor being fixedly mounted at the top of the fermentation tank, the output shaft of the motor being fixedly connected to the surface of a stirring rod, the stirring rod penetrating the fermentation tank and being rotatably connected to the fermentation tank, and a control component being provided inside the fermentation tank, the control component comprising:

[0006] A skateboard, wherein the skateboard is connected to a support block via a support plate;

[0007] The oscillating component is used to mix biological pesticides. When the cut surface of the fixed block is pressed, the fixed block can squeeze the movable plate. The movable plate can be folded under the support of the torsion spring, thereby forming a more complex flow shape in the fermenter and avoiding stratification. When the two sets of sliding plates move, the movable plate hinged to the surface of the sliding plates can move synchronously, stirring the liquid in different positions in the fermenter. This allows corners and edge areas that are difficult to reach by a single rotation to be fully mixed, avoiding uneven mixing caused by a single rotation.

[0008] Preferably, the surface of the skateboard is fixedly connected to one end of the support plate, and a support block is fixedly installed at the other end of the support plate. When the cut surface of the support block is in contact with the support plate, the support plate fixed to the surface of the support block can drive the skateboard to move synchronously.

[0009] Preferably, the swinging component includes a fixed rod that passes through the slide plate and is slidably connected to it. The fixed rod is fixedly installed on the inner wall of the support frame, and the support frame is fixedly installed on the inner wall of the fermentation tank. When the slide plate is subjected to force, it can move laterally along the surface of the fixed rod.

[0010] Preferably, the surface of the fixing rod is fixedly connected to one end of the spring, and the other end of the spring is fixedly installed on the surface of the slide plate. When the slide plate is no longer under force, it can bounce off the surface of the fixing rod with the support of the spring.

[0011] Preferably, the stirring rod passes through the disc and is fixedly connected to the disc. The surface of the disc is fixedly equipped with protrusions. When the stirring rod rotates, the disc fixed to the surface of the stirring rod can drive the protrusions to perform circumferential motion synchronously.

[0012] Preferably, a fixing block is fixedly installed on the surface of the support frame. The cross-sectional shape of the fixing block is L-shaped. When the fixing block contacts the support block, it can apply pressure to the support block.

[0013] Preferably, the surface of the skateboard is hinged to the movable plate, the surface of the movable plate is fixedly connected to one side of the torsion spring, the other side of the torsion spring is fixedly installed on the surface of the skateboard, and a support block is fixedly installed on the surface of the movable plate. When the support block is pressed, the movable plate can be squeezed.

[0014] Compared with the prior art, this utility model provides a biological pesticide fermentation device, which has the following features:

[0015] Beneficial effects:

[0016] 1. This biological pesticide fermentation device is equipped with a control component. When the output shaft of the motor drives the stirring rod to rotate, the disc fixed on the surface of the stirring rod can drive the protrusion to rotate synchronously. When the protrusion rotates, it will contact the tangential surface of the support block. When the tangential surface of the support block is contacted, the support block can drive the sliding plate to slide along the connecting frame through the support plate. When the two sets of sliding plates move, the movable plate hinged to the surface of the sliding plates can move synchronously, stirring the liquid in different positions in the fermentation tank. This allows the corners and edges that are difficult to reach by a single rotation to be fully mixed, avoiding uneven mixing caused by a single rotation.

[0017] 2. This biological pesticide fermentation device is equipped with a swinging component. When the slide plate moves, the support block fixed to the surface of the connecting frame will abut against the cut surface of the fixed block. When the cut surface of the fixed block is abutted, the fixed block can squeeze the movable plate. The movable plate can be folded under the support of the torsion spring, thereby forming a more complex flow shape inside the fermentation tank and avoiding stratification. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a frontal cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the fermenter of this utility model;

[0021] Figure 4 This is a schematic diagram of the control component structure of this utility model.

[0022] In the diagram: 1. Fermentation tank; 2. Base; 3. Feed pipe; 4. Air inlet pipe; 5. Motor; 6. Stirring rod; 7. Control components; 71. Slide plate; 72. Support plate; 73. Support block; 74. Swinging component; 741. Fixed rod; 742. Spring; 743. Support frame; 744. Disc; 745. Protrusion; 746. Fixed block; 747. Movable plate; 748. Torsion spring; 749. Support block. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a biological pesticide fermentation device, including a fermentation tank 1, which is fixedly installed on the surface of a base 2. A feed pipe 3 and an air inlet pipe 4 are provided at the top of the fermentation tank 1. A motor 5 is fixedly installed at the top of the fermentation tank 1, and the output shaft of the motor 5 is fixedly connected to the surface of a stirring rod 6. The stirring rod 6 passes through the fermentation tank 1 and is rotatably connected to it. A control component 7 is provided inside the fermentation tank 1, including a sliding plate 71, a support plate 72, a support block 73, and a swinging component 74. When the cut surface of the fixed block 746 is pressed, the fixed block 746 can squeeze the movable plate 747. The movable plate 747 can be folded under the support of the torsion spring 748, thereby forming a more complex flow shape in the fermentation tank 1 and avoiding stratification. When the two sets of sliding plates 71 move, the movable plate 747 hinged to the surface of the sliding plate 71 can move synchronously, stirring the liquid in different positions in the fermentation tank 1, so that corners and edge areas that are difficult to reach by a single rotation can also be fully mixed, avoiding uneven mixing caused by a single rotation.

[0024] The surface of the slide plate 71 is fixedly connected to one end of the support plate 72. A support block 73 is fixedly installed on the other end of the support plate 72. When the cut surface of the support block 73 is abutted, the support plate 72 fixed to the surface of the support block 73 can drive the slide plate 71 to move synchronously. The swing member 74 includes a fixed rod 741, which passes through the slide plate 71 and is slidably connected to it. The fixed rod 741 is fixedly installed on the inner wall of the support frame 743, which is fixedly installed on the inner wall of the fermentation tank 1. When the slide plate 71 is under force, it can move laterally along the surface of the fixed rod 741. The surface of the fixed rod 741 is fixedly connected to one end of the spring 742, and the other end of the spring 742 is fixedly installed on the surface of the slide plate 71. When the slide plate 71 is no longer under force, it can bounce off the surface of the fixed rod 741 under the support of the spring 742. A stirring rod 6 passes through and is fixedly connected to a disc 744. A protrusion 745 is fixedly mounted on the surface of the disc 744. When the stirring rod 6 rotates, the disc 744 fixed to the surface of the stirring rod 6 drives the protrusion 745 to perform synchronous circular motion. A fixing block 746 is fixedly mounted on the surface of the support frame 743. The fixing block 746 has an L-shaped cross-section. When the fixing block 746 contacts the support block 749, it can apply pressure to the support block 749. The surface of the sliding plate 71 is hinged to the movable plate 747. The surface of the movable plate 747 is fixedly connected to one side of a torsion spring 748. The other side of the torsion spring 748 is fixedly mounted on the surface of the sliding plate 71. A support block 749 is fixedly mounted on the surface of the movable plate 747. When the support block 749 is pressed, it can compress the movable plate 747.

[0025] In this invention, during use, the fermentation liquid of the biological pesticide and nutrients are poured into the fermentation tank 1 through the feed pipe 3. After pouring, the motor 5 at the top of the fermentation tank 1 is started. The output shaft of the motor 5 drives the stirring rod 6 to rotate in a circular motion inside the fermentation tank 1, mixing the fermentation liquid and nutrients. When the stirring rod 6 rotates, the disc 744 fixed on the surface of the stirring rod 6 drives the protrusion 745 to rotate synchronously. When the protrusion 745 rotates, it will abut against the cross-section of the support block 73. When the cross-section of the support block 73 is abutted, the support plate 72 fixed on the surface of the support block 73 can drive the sliding plate 71 along the surface of the fixed rod 741. When the sliding plate 71 moves, the movable plate 747 hinged to the surface of the sliding plate 71 can move laterally synchronously. The sliding plate 71 moves towards the support frame 7. When the inner side of 43 moves, the fixing block 746 fixed on the surface of the support frame 743 will abut against the cross-section of the support block 749. When the cross-section of the fixing block 746 is abutted, the fixing block 746 can squeeze the movable plate 747. The movable plate 747 can be folded under the support of the torsion spring 748, thereby forming a more complex flow shape in the fermentation tank 1 and avoiding stratification. When the two sets of slide plates 71 move, the movable plate 747 hinged to the surface of the slide plate 71 can move synchronously, stirring the liquid in different positions in the fermentation tank 1, so that the corners and edges that are difficult to reach by a single rotation can also be fully mixed, avoiding uneven mixing caused by a single rotation. After mixing, oxygen is injected into the fermentation tank 1 through the air inlet pipe 4 to ferment the liquid.

[0026] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A biopesticide fermentation device comprising a fermentation tank (1), characterized in that: The fermentation tank (1) is fixedly installed on the surface of the base (2), the top of the fermentation tank (1) is provided with a feeding pipe (3), the top of the fermentation tank (1) is provided with an air inlet pipe (4), the top of the fermentation tank (1) is fixedly installed with a motor (5), the output shaft of the motor (5) is fixedly connected with the surface of the stirring rod (6), the stirring rod (6) penetrates the fermentation tank (1) and is rotatably connected with the fermentation tank (1), the fermentation tank (1) is provided with a control assembly (7), the control assembly (7) comprises: The sliding plate (71) is connected with the supporting block (73) through the supporting plate (72); The swing piece (74) is used for mixing the biological pesticide.

2. The biopesticide fermentation device according to claim 1, characterized in that: The surface of the sliding plate (71) is fixedly connected with one end of the supporting plate (72), and the other end of the supporting plate (72) is fixedly installed with the supporting block (73).

3. The biopesticide fermentation device according to claim 1, characterized in that: The swing piece (74) comprises a fixed rod (741), the fixed rod (741) penetrates the sliding plate (71) and is slidably connected with the sliding plate (71), the fixed rod (741) is fixedly installed on the inner wall of the supporting frame (743), and the supporting frame (743) is fixedly installed on the inner wall of the fermentation tank (1).

4. The biopesticide fermentation device according to claim 3, characterized in that: The surface of the fixed rod (741) is fixedly connected with one end of the spring (742), and the other end of the spring (742) is fixedly installed on the surface of the sliding plate (71).

5. The biopesticide fermentation device according to claim 1, characterized in that: The stirring rod (6) penetrates the disc (744) and is fixedly connected with the disc (744), and the surface of the disc (744) is fixedly installed with the convex block (745).

6. The biopesticide fermentation device according to claim 3, characterized in that: The surface of the supporting frame (743) is fixedly installed with the fixed block (746), and the section shape of the fixed block (746) is L-shaped.

7. The biopesticide fermentation device according to claim 1, characterized in that: The surface of the sliding plate (71) is hinged with the movable plate (747), one side of the surface of the movable plate (747) is fixedly connected with the torsional spring (748), the other side of the torsional spring (748) is fixedly installed on the surface of the sliding plate (71), and the surface of the movable plate (747) is fixedly installed with the supporting block (749).

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