Straw degrading bacteria agent spraying device

Abstract

The utility model discloses straw degradation microbial inoculum spraying device, including the mounting bracket, the bottom fixed connection of mounting bracket has drive assembly, the output fixed connection of drive assembly has the central pivot, and drive assembly is used for driving the rotation of central pivot, and the central pivot rotation is connected on the mounting bracket, and the fixed connection of eccentric wheel has on the central pivot, be equipped with a plurality of chutes on the mounting bracket, and the sliding connection of slide has on the chute, and the rotation connection of eccentric wheel and arbitrary slide has first connecting rod between, and the rotation connection of second connecting rod has between adjacent slide, the utility model discloses through the flexible adjustment of multiple quick -connect nozzles of eccentric wheel cooperation multiple connecting rod mechanism, can according to the dynamic adjustment of field straw distribution density and topographic difference spray range and angle, ensure that microbial inoculum evenly covers, accelerates the degradation process, prevents microbial inoculum excessive accumulation, maintains the soil biological diversity, promotes straw natural decomposition and nutrient circulation, can also reduce resource waste, reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a straw degradation bacteria spraying device. Background Technology

[0002] Straw-degrading microbial agents are biological agents composed of highly efficient microorganisms. They can rapidly decompose large organic molecules in straw into small molecule nutrients, such as humic acid and amino acids, through cellulase, hemicellulase, and ligninase secreted by microorganisms. This significantly shortens the straw decomposition time. These agents can not only promote straw return to the field, increase soil organic matter content, and improve soil structure, but also replace burning treatment, avoiding environmental pollution. Due to their green, environmentally friendly, and low-cost characteristics, straw-degrading microbial agents have broad application prospects in ecological circular agriculture.

[0003] Traditional straw degradation microbial agent spraying devices have a simple structure, fixed nozzles, and non-adjustable spraying range. They cannot adapt to different field terrains and straw distribution densities, and are prone to spraying blind spots or repeated spraying, resulting in uneven coverage of microbial agents. Incomplete degradation occurs in some areas while excessive accumulation of microbial agents occurs in others. This not only reduces degradation efficiency but may also cause soil microecological imbalance due to excessive proliferation of local microbial communities. At the same time, the uncontrollable spraying range can cause a large amount of microbial agents to drift into non-target areas, which wastes materials, increases costs, and may pollute the environment or affect the growth of other crops.

[0004] Therefore, in view of the problems of the traditional straw degradation agent spraying device having a simple structure, fixed nozzle and non-adjustable spraying range, resulting in low degradation efficiency, soil micro-ecological imbalance, and increased cost of repeated operation and mechanical energy consumption, a straw degradation agent spraying device that can be flexibly adjusted can be designed. Utility Model Content

[0005] To overcome the problems of traditional straw degradation agent spraying devices, such as simple structure, fixed nozzles and non-adjustable spraying range, resulting in low degradation efficiency, soil micro-ecological imbalance, increased cost of repetitive operations and mechanical energy consumption.

[0006] The technical solution of this utility model is as follows: a straw degradation agent spraying device, including a mounting frame; a drive component is fixedly connected to the bottom of the mounting frame, and a central rotating shaft is fixedly connected to the output end of the drive component. The drive component is used to drive the central rotating shaft to rotate. The central rotating shaft is rotatably connected to the mounting frame. An eccentric rotating wheel is fixedly connected to the central rotating shaft. The mounting frame is provided with several sliding grooves. Sliding rods are slidably connected to the sliding grooves. A first connecting rod is rotatably connected between the eccentric rotating wheel and any one of the sliding rods. A second connecting rod is rotatably connected between adjacent sliding rods. A connecting support is fixedly connected to the sliding rod. A round rod is fixedly connected to the side of the connecting support away from the eccentric rotating wheel. A control valve is fixedly connected to the other end of the round rod. A quick-connect nozzle is fixedly connected to the output end of the control valve.

[0007] Preferably, after the mounting bracket is moved to the designated spraying location, the drive assembly outputs power to the central rotating shaft according to the spraying requirements, causing the central rotating shaft to rotate. The central rotating shaft drives the eccentric rotating wheel to rotate, thereby causing the first connecting rod on the eccentric rotating wheel to rotate. This pushes the sliding rod connected to it to slide on the sliding groove. Because the adjacent sliding rods are connected by a second connecting rod, all the sliding rods move in opposite directions. The connecting support on the sliding rod drives the round rod to move linearly, thereby driving the control valve and quick-connect nozzle to move linearly, accurately controlling the spray range of the degrading agent. At the same time, the control valve is used to accurately control the spray volume of the degrading agent.

[0008] Preferably, the drive assembly includes a first motor fixedly connected to the mounting bracket, a first rotating shaft fixedly connected to the output end of the first motor, the first motor being used to drive the first rotating shaft to rotate, a first gear fixedly connected to the other end of the first rotating shaft, a second gear meshing with one side of the first gear, and the second gear being fixedly connected to the central rotating shaft.

[0009] Preferably, a storage shell is fixedly connected above the mounting frame, a stirring assembly is fixedly connected above the storage shell, and a temperature control assembly is fixedly connected to one side of the storage shell.

[0010] Preferably, the stirring assembly includes a second motor fixedly connected above the storage shell, a second rotating shaft fixedly connected to the output end of the second motor, the second motor being used to drive the second rotating shaft to rotate, and a stirring rod fixedly connected below the second rotating shaft.

[0011] Preferably, the temperature control assembly includes a temperature controller fixedly connected to one side of the storage housing, a temperature control tube fixedly connected to one side of the temperature controller, the temperature controller and the temperature control tube being electrically connected, and the temperature control tube being wound around the storage housing.

[0012] Preferably, the mounting bracket is fixedly connected to several limiting supports, and the limiting supports are slidably connected to the round rod.

[0013] Preferably, several conveying pipes are fixedly connected to the bottom of the storage shell, and the other end of the conveying pipes is fixedly connected to a control valve.

[0014] Preferably, the bottom of the mounting frame is fixedly connected to a moving track, and the top of the storage housing is fixedly connected to a discharge port.

[0015] The beneficial effects of this utility model are:

[0016] By utilizing an eccentric rotating wheel in conjunction with multiple linkage mechanisms, multiple quick-connect nozzles can be flexibly adjusted. The spraying range and angle can be dynamically adjusted according to the distribution density of straw in the field and the differences in terrain, avoiding blind spots or repeated spraying, ensuring uniform coverage of the microbial agent, optimizing the contact area between the microbial agent and the straw, accelerating the degradation process, preventing excessive accumulation of microbial agent, maintaining soil biodiversity, promoting natural decomposition of straw and nutrient cycling, reducing resource waste, lowering costs, and making it more efficient and environmentally friendly. Attached Figure Description

[0017] Figure 1 The diagram shown is a schematic representation of the overall three-dimensional structure of this utility model.

[0018] Figure 2 The diagram shown is a schematic cross-sectional view of the overall structure of this utility model.

[0019] Figure 3 The diagram shown is a schematic representation of the eccentric rotating wheel structure of this utility model;

[0020] Figure 4 The diagram shown is a schematic representation of the structure of the drive component of this utility model.

[0021] Figure 5 The diagram shown is a schematic representation of the stirring assembly of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Mounting frame; 101. Slide groove; 201. First motor; 202. First rotating shaft; 203. First gear; 204. Second gear; 3. Central rotating shaft; 4. Eccentric rotating wheel; 5. First connecting rod; 6. Slide rod; 7. Second connecting rod; 8. Connecting support; 9. Round rod; 10. Control valve; 11. Quick-connect nozzle; 12. Limiting support; 13. Material storage shell; 1401. Second motor; 1402. Second rotating shaft; 1403. Stirring rod; 1501. Temperature controller; 1502. Temperature control tube; 16. Conveying pipe; 17. Moving track; 18. Discharge port. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Currently, many regions still use traditional spraying devices with simple structures. These devices typically employ fixed nozzle designs, where the spraying angle, atomization range, and flow rate cannot be adjusted. During field operations, due to uneven straw distribution and uneven ground surfaces, fixed nozzles struggle to achieve precise coverage of the microbial agent. For example, in areas with thick straw accumulation, a fixed spraying mode may result in insufficient microbial agent dosage, making it difficult for microorganisms to form a dominant microbial community in a short time, thus slowing down the cellulose decomposition rate. In areas with sparse straw or bare soil, excessive microbial agent spraying may not be effectively utilized due to a lack of sufficient substrate, leading to resource waste.

[0025] Please see Figures 1-5 This utility model provides an embodiment of a straw degradation agent spraying device, including a mounting frame 1; a drive assembly is fixedly connected to the bottom of the mounting frame 1, and a central rotating shaft 3 is fixedly connected to the output end of the drive assembly. The drive assembly is used to drive the central rotating shaft 3 to rotate. The central rotating shaft 3 is rotatably connected to the mounting frame 1, and an eccentric rotating wheel 4 is fixedly connected to the central rotating shaft 3. The mounting frame 1 is provided with a plurality of sliding grooves 101, and sliding rods 6 are slidably connected to the sliding grooves 101. A first connecting rod 5 is rotatably connected between the eccentric rotating wheel 4 and any one of the sliding rods 6, and a second connecting rod 7 is rotatably connected between adjacent sliding rods 6. A connecting support 8 is fixedly connected to the sliding rod 6, and a round rod 9 is fixedly connected to the side of the connecting support 8 away from the eccentric rotating wheel 4. A control valve 10 is fixedly connected to the other end of the round rod 9. The output end is fixedly connected to a quick-connect nozzle 11. After the mounting bracket 1 is moved to the designated spraying location, according to the spraying requirements, the drive component outputs power to the central rotating shaft 3, causing the central rotating shaft 3 to rotate. The central rotating shaft 3 drives the eccentric rotating wheel 4 to rotate, thereby causing the first connecting rod 5 on the eccentric rotating wheel 4 to rotate, pushing the slide rod 6 connected to it to slide on the slide groove 101. Because the adjacent slide rods 6 are connected by the second connecting rod 7, all the slide rods 6 move. The sliding directions of the adjacent slide rods 6 are opposite. The connecting support 8 on the slide rod 6 drives the round rod 9 to move linearly, thereby driving the control valve 10 and the quick-connect nozzle 11 to move linearly, accurately controlling the spray range of the degrading agent. At the same time, the control valve 10 is used to accurately control the spray volume of the degrading agent.

[0026] Please see Figures 2-5In this embodiment, the driving assembly includes a first motor 201 fixedly connected to the mounting frame 1. A first rotating shaft 202 is fixedly connected to the output end of the first motor 201. The first motor 201 drives the first rotating shaft 202 to rotate. A first gear 203 is fixedly connected to the other end of the first rotating shaft 202. A second gear 204 is meshed with one side of the first gear 203. The second gear 204 is fixedly connected to the central rotating shaft 3. The first motor 201 outputs power to the first rotating shaft 202, causing the first rotating shaft 202 to rotate, which in turn drives the first gear 203 to rotate, thereby driving the second gear 204 meshing with it to rotate. The second gear 204 then drives the central rotating shaft 3 to rotate on the mounting frame 1. A storage shell 13 is fixedly connected above the mounting frame 1, and a stirring assembly is fixedly connected above the storage shell 13. A temperature control component is fixedly connected to one side of the body 13. Degrading bacteria are added into the storage shell 13, and the degrading bacteria in the storage shell 13 are stirred by the stirring component to prevent blockage caused by sedimentation. At the same time, the temperature control component keeps the temperature of the storage shell 13 at the optimal temperature for the survival of the degrading bacteria. The stirring component includes a second motor 1401 fixedly connected to the top of the storage shell 13. The output end of the second motor 1401 is fixedly connected to a second rotating shaft 1402. The second motor 1401 is used to drive the second rotating shaft 1402 to rotate. A stirring rod 1403 is fixedly connected below the second rotating shaft 1402. The second motor 1401 outputs power to the second rotating shaft 1402, causing the second rotating shaft 1402 to rotate, which in turn drives the stirring rod 1403 below to rotate, thereby stirring the degrading bacteria in the storage shell 13.

[0027] Please see Figures 1-5In this embodiment, the temperature control component includes a temperature controller 1501 fixedly connected to one side of the storage housing 13, and a temperature control tube 1502 fixedly connected to one side of the temperature controller 1501. The temperature controller 1501 and the temperature control tube 1502 are electrically connected. The temperature control tube 1502 is wound around the storage housing 13. The temperature controller 1501 outputs current to the temperature control tube 1502, causing the temperature control tube 1502 to convert electrical energy into heat energy. Then, by winding the temperature control tube 1502 in the interlayer of the storage housing 13, uniform temperature conduction is achieved. Several limiting supports 12 are fixedly connected to the mounting bracket 1. The limiting supports 12 are slidably connected to the round rod 9. When the round rod 9 enters... During operation, the movement of the round rod 9 is limited by the limiting support 12 to prevent the round rod 9 from falling off. Several conveying pipes 16 are fixedly connected to the bottom of the storage shell 13. The other end of the conveying pipes 16 is fixedly connected to the control valve 10. The degradation agent in the storage shell 13 is conveyed to the control valve 10 through the conveying pipes 16. Then, the flow rate of the degradation agent is precisely controlled by the control valve 10. The bottom of the mounting frame 1 is fixedly connected to the moving track 17, and the top of the storage shell 13 is fixedly connected to the discharge port 18. The moving track 17 enables the free movement of the device, and the degradation agent is added to the storage shell 13 through the discharge port 18.

[0028] During operation, the mounting frame 1 is moved to the designated spraying location using the mobile track 17. Then, degrading microbial agent is added to the storage shell 13 through the discharge port 18. The temperature controller 1501 outputs current to the temperature control tube 1502, causing the tube to convert electrical energy into heat energy. The temperature control tube 1502 is then wound around the interlayer of the storage shell 13 to achieve uniform temperature conduction, maintaining the temperature of the storage shell 13 at the optimal temperature for the degrading microbial agent. Simultaneously, the second motor 1401 outputs power to the second rotating shaft 1402, causing it to rotate and drive the stirring rod 1403 below, thus agitating the degrading microbial agent within the storage shell 13 and preventing clogging caused by sedimentation. Then, according to the spraying requirements, the first motor 201 outputs power to the first rotating shaft 202, causing it to rotate and drive the stirring rod 1403 below. A gear 203 rotates, which in turn drives a second gear 204 meshing on one side to rotate. The second gear 204 drives the central shaft 3 to rotate on the mounting frame 1. The central shaft 3 drives the eccentric wheel 4 to rotate, which in turn drives the first connecting rod 5 on the eccentric wheel 4 to rotate. This pushes the sliding rod 6 connected to it to slide on the sliding groove 101. Because the adjacent sliding rods 6 are connected by a second connecting rod 7, all the sliding rods 6 move in opposite directions. The connecting support 8 on the sliding rod 6 drives the round rod 9 to move linearly, which in turn drives the control valve 10 and the quick-connect nozzle 11 to move linearly, thus precisely controlling the spray range of the degradation agent. Then, the degradation agent in the storage shell 13 is transported to the control valve 10 through the conveying pipe 16. The control valve 10 then precisely controls the flow rate of the degradation agent, and finally, it is sprayed onto the straw through the quick-connect nozzle 11.

[0029] Through the above steps, the eccentric rotating wheel 4, in conjunction with multiple linkage mechanisms, enables flexible adjustment of multiple quick-connect nozzles 11. This allows for dynamic adjustment of the spraying range and angle based on the density of straw distribution and terrain differences in the field, avoiding blind spots or repeated spraying, ensuring uniform coverage of the microbial agent, optimizing the contact area between the microbial agent and the straw, accelerating the degradation process, preventing excessive accumulation of the microbial agent, maintaining soil biodiversity, promoting natural decomposition of straw and nutrient cycling, reducing resource waste, lowering costs, and making the process more efficient and environmentally friendly. This addresses the problems of traditional straw degradation microbial agent spraying devices, which have simple structures, fixed nozzles, and non-adjustable spraying ranges, resulting in low degradation efficiency, soil microecological imbalance, and increased costs and energy consumption from repeated operations.

Claims

1. A straw degradation microbial agent spraying device, comprising a mounting frame (1); characterized in that: The bottom of the mounting frame (1) is fixedly connected to a drive assembly. The output end of the drive assembly is fixedly connected to a central rotating shaft (3). The drive assembly is used to drive the central rotating shaft (3) to rotate. The central rotating shaft (3) is rotatably connected to the mounting frame (1). An eccentric rotating wheel (4) is fixedly connected to the central rotating shaft (3). The mounting frame (1) is provided with several sliding grooves (101). A sliding rod (6) is slidably connected to the sliding groove (101). A first connecting rod (5) is rotatably connected between the eccentric rotating wheel (4) and any sliding rod (6). A second connecting rod (7) is rotatably connected between adjacent sliding rods (6). A connecting support (8) is fixedly connected to the sliding rod (6). A round rod (9) is fixedly connected to the side of the connecting support (8) away from the eccentric rotating wheel (4). A control valve (10) is fixedly connected to the other end of the round rod (9). A quick-connect nozzle (11) is fixedly connected to the output end of the control valve (10).

2. The straw degradation microbial agent spraying device according to claim 1, characterized in that: The drive assembly includes a first motor (201) fixedly connected to the mounting bracket (1), a first rotating shaft (202) fixedly connected to the output end of the first motor (201), the first motor (201) is used to drive the first rotating shaft (202) to rotate, a first gear (203) fixedly connected to the other end of the first rotating shaft (202), a second gear (204) meshing with one side of the first gear (203), and the second gear (204) and the central rotating shaft (3) fixedly connected.

3. The straw degradation microbial agent spraying device according to claim 1, characterized in that: A storage shell (13) is fixedly connected above the mounting frame (1), a stirring assembly is fixedly connected above the storage shell (13), and a temperature control assembly is fixedly connected to one side of the storage shell (13).

4. The straw degradation microbial agent spraying device according to claim 3, characterized in that: The stirring assembly includes a second motor (1401) fixedly connected above the storage shell (13), a second rotating shaft (1402) fixedly connected to the output end of the second motor (1401), the second motor (1401) is used to drive the second rotating shaft (1402) to rotate, and a stirring rod (1403) is fixedly connected below the second rotating shaft (1402).

5. The straw degradation microbial agent spraying device according to claim 3, characterized in that: The temperature control assembly includes a temperature controller (1501) fixedly connected to one side of the storage housing (13), a temperature control tube (1502) fixedly connected to one side of the temperature controller (1501), the temperature controller (1501) and the temperature control tube (1502) are electrically connected, and the temperature control tube (1502) is wound around the storage housing (13).

6. The straw degradation microbial agent spraying device according to claim 1, characterized in that: Several limiting supports (12) are fixedly connected to the mounting bracket (1), and the limiting supports (12) and the round rod (9) are slidably connected.

7. The straw degradation microbial agent spraying device according to claim 5, characterized in that: Several conveying pipes (16) are fixedly connected to the bottom of the storage shell (13), and the other end of the conveying pipes (16) is fixedly connected to the control valve (10).

8. The straw degradation microbial agent spraying device according to claim 7, characterized in that: The mounting frame (1) is fixedly connected to a moving track (17) at the bottom, and the storage housing (13) is fixedly connected to a discharge port (18) at the top.

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