Biochar combined application soil optimization device

Abstract

The utility model discloses a biochar combined application soil optimization device, which comprises a stirring box, a rotary proportioning mechanism, a dredging adjusting mechanism and an adjusting auxiliary mechanism, the rotary proportioning mechanism comprises a mounting plate, a second motor, a rotating shaft, a proportioning box, a proportioning shaft and a proportioning groove, the dredging adjusting mechanism comprises a dredging pipe, an outer rotating ring, a rotary pushing groove, a rotary pushing block and a dredging plate, the rotary proportioning mechanism ensures uniform mixing of biochar, fertilizer and soil through cooperation of a proportioning shaft, a proportioning groove and a proportioning box, the proportioning groove of the proportioning shaft rotates to enable materials to be rotationally conveyed in the proportioning box, and the material conveying efficiency is improved. According to the dredging adjusting mechanism, through the design of a rotary pushing block, a rotary pushing groove, an outer rotating ring and a dredging plate, the blockage problem of materials in the conveying process is solved, rotation of the outer rotating ring drives the rotary pushing block to do reciprocating motion, and any material accumulation or blockage in the dredging pipe is effectively cleared away.

Description

Technical Field

[0001] This utility model relates to the field of soil optimization technology, and more specifically, it relates to a biochar application soil optimization device. Background Technology

[0002] A biochar-based soil conditioner is a device used in agricultural production. Its main purpose is to uniformly mix biochar with other fertilizers or soil conditioners and precisely apply it to the soil to optimize its physical, chemical, and biological properties. This device is widely used in agriculture, especially in improving soil fertility, soil structure, and increasing crop yields.

[0003] In existing equipment, the continuous conveying capacity of mixed materials is poor. The conveying system of mixed materials may have design limitations, which can lead to uneven or intermittent flow of materials during the conveying process, making it impossible to achieve continuous and stable conveying. This results in low conveying efficiency during long-term use or large-scale fertilization, affecting the progress of the work.

[0004] When fertilizer pipes are conveying mixed materials, especially when the materials are relatively wet or have large particles, material accumulation or blockage is prone to occur. This not only leads to interruptions in the conveying process but may also affect the stability and effectiveness of the entire fertilization system, increasing maintenance and cleaning costs. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a biochar application soil optimization device to solve the technical problems mentioned in the background art, such as poor ability to continuously transport mixed materials and easy blockage of materials in the fertilizer application pipe.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a biochar application soil optimization device, comprising a mixing tank, a rotary proportioning mechanism, a dredging and adjusting mechanism, and an adjusting auxiliary mechanism. The rotary proportioning mechanism includes a mounting plate, a second motor, a rotating shaft, a proportioning box, a proportioning shaft, and a proportioning groove. The mounting plate is symmetrically installed at both ends of the mixing tank. The rotating shaft is rotatably mounted on the mounting plate. The second motor is connected to the rotating shaft. The proportioning box is connected to the bottom end of the mixing tank. The proportioning shaft is rotatably mounted inside the proportioning box. The proportioning groove is located on the proportioning shaft. The proportioning shaft is mounted on the rotating shaft. The unblocking adjustment mechanism includes an unblocking pipe, an outer rotating ring, a rotary push groove, a rotary push block, and an unblocking plate. The outer rotating ring is rotatably mounted on the outer wall of the unblocking pipe. The rotary push groove is set on the inner wall of the outer rotating ring. The rotary push block is rotatably mounted in the rotary push groove. The unblocking plate is mounted on one end face of the rotary push block. The rotary push block and the unblocking plate initially extend into the unblocking pipe. The outer rotating ring is rotated in the opposite direction, so that the opening wall of the outer rotating ring presses against the rotary push block, so that the rotary push block retracts into the rotary push groove. The outer rotating ring is rotated back and forth, so that the unblocking plate performs a back-and-forth unblocking operation.

[0009] The present invention is further configured such that the adjusting auxiliary mechanism includes a fixed ring, a spring rod, a rotating ring, a spinning plate, and a linkage ring. The fixed ring is fixedly installed on the outer wall of the clamping pipe. Multiple sets of spring rods are laterally slidably installed on the fixed ring. The rotating ring is installed at one end of the outer rotating ring. The linkage ring is limited and rotated on the outer wall of the unblocking pipe. The spinning plate is symmetrically installed at the top and bottom ends of the linkage ring. The other end of the spinning plate is connected to one end of the outer rotating ring. The rotation of the linkage ring drives the upper and lower spinning plates and the outer rotating ring to rotate. Further rotation causes the spinning plate to press against the spring rod, and the spring rod to press against the rotating ring, thus fixing the outer rotating ring in the rotation direction.

[0010] The present invention is further configured such that a spiral rod is rotatably installed inside the mixing tank, and a spiral blade is installed on the spiral rod. The mixing tank is the main mixing container, and the spiral rod and spiral blade are installed inside to fully mix biochar, fertilizer and soil, thereby improving the mixing effect.

[0011] The present invention is further configured such that a first motor is installed on the side of the mixing tank, and one end of the screw rod is connected to the first motor. The first motor drives the screw rod to rotate, so that the material is evenly mixed in the mixing tank, thereby improving the uniformity of biochar distribution.

[0012] The present invention is further configured such that a connecting hopper is provided at the bottom of the mixing box, and connecting plates are installed at the top and bottom of the unblocking pipe, with the connecting plates fixedly installed at the bottom of the connecting hopper. The connecting hopper is connected to the unblocking pipe, so that the mixed biochar and fertilizer can flow smoothly to the fertilizer pipe, thereby improving the conveying efficiency.

[0013] The present invention is further configured such that a fertilizer application pipe is installed at one end of the unblocking pipe, and the fertilizer application pipe is connected to another connecting plate on the side wall of the unblocking pipe. The fertilizer application pipe is used to apply the mixture evenly to the soil to improve the fertilization effect.

[0014] The present invention is further configured such that the mixing box is provided in two sets, and both sets of mixing boxes are connected to the fertilizer pipe through the unblocking and adjusting mechanism. A horizontal fixing rod is installed between adjacent fertilizer pipes. The setting of the horizontal fixing rod facilitates the fixing of the fertilizer pipe during fertilization.

[0015] The present invention is further configured such that a rotary push spring is installed on one end face of the rotary push block, and the other end of the rotary push spring is in contact with the rotary push groove for support. The rotary push spring provides thrust for the rotary push block to extend into the unblocking pipe.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a biochar application soil optimization device, which has the following beneficial effects:

[0018] This invention features a rotary proportioning mechanism. Through the cooperation of a proportioning shaft, a proportioning trough, and a proportioning box, the rotary proportioning mechanism ensures the uniform mixing of biochar, fertilizer, and soil. The rotation of the proportioning trough on the proportioning shaft causes the materials to be rotated and conveyed within the proportioning box, thereby improving the uniformity and proportioning accuracy of the materials. This helps to enhance soil optimization and ensures a more stable and reliable fertilization effect.

[0019] This utility model is equipped with a dredging and adjustment mechanism. The dredging and adjustment mechanism solves the problem of material blockage during the conveying process through the design of a rotary push block, a rotary push groove, an outer rotating ring, and a dredging plate. The rotation of the outer rotating ring drives the rotary push block to reciprocate, effectively clearing any material accumulation or blockage in the dredging pipe, ensuring that the material can flow smoothly into the fertilizer pipe, thereby improving the material conveying efficiency and reducing downtime caused by blockage.

[0020] This invention incorporates an adjustment auxiliary mechanism. Through the cooperation of a fixed ring, a spring rod, a rotating ring, and a spinning plate, this mechanism provides additional stability and precise control. The rotating ring and the linkage ring ensure the fixation and stability of the outer rotating ring during rotation, preventing instability caused by external forces. This not only improves the stability of the entire unblocking and adjustment system but also ensures precise control during material conveying, thereby enhancing the overall operating efficiency of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0022] Figure 2This is a schematic diagram of the overall structure of the device from a side view.

[0023] Figure 3 This is a schematic diagram of the rotating proportioning mechanism in this utility model;

[0024] Figure 4 This is a schematic diagram of the unblocking and regulating mechanism and the regulating auxiliary mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the unblocking and regulating mechanism and the regulating auxiliary mechanism in this utility model.

[0026] In the diagram: 1. Mixing tank; 2. Mounting plate; 3. Second motor; 4. Rotating shaft; 5. Proportioning box; 6. Proportioning shaft; 7. Proportioning trough; 8. Unblocking pipe; 9. Outer rotating ring; 10. Rotary pusher trough; 11. Rotary pusher block; 12. Unblocking plate; 13. Fixing ring; 14. Spring rod; 15. Rotating ring; 16. Rotating pressure plate; 17. Linkage ring; 18. Spiral rod; 19. Spiral blade; 20. First motor; 21. Connecting hopper; 22. Connecting plate; 23. Fertilizer pipe; 24. Horizontal fixing rod; 25. Rotary pusher spring. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5A biochar application soil optimization device includes a mixing tank 1, a rotary proportioning mechanism, a dredging and adjusting mechanism, and an adjusting auxiliary mechanism. The rotary proportioning mechanism includes a mounting plate 2, a second motor 3, a rotating shaft 4, a proportioning box 5, a proportioning shaft 6, and a proportioning trough 7. The mounting plate 2 is symmetrically installed at both ends of the mixing tank 1. The rotating shaft 4 is rotatably mounted on the mounting plate 2. The second motor 3 is connected to the rotating shaft 4. The proportioning box 5 is connected to the bottom end of the mixing tank 1. The proportioning shaft 6 is rotatably mounted inside the proportioning box 5. The proportioning trough 7 is located on the proportioning shaft 6, which is mounted on the rotating shaft 4. The dredging and adjusting mechanism includes... The device includes a drain pipe 8, an outer rotating ring 9, a rotary push groove 10, a rotary push block 11, and a drain plate 12. The outer rotating ring 9 is rotatably mounted on the outer wall of the drain pipe 8. The rotary push groove 10 is located on the inner wall of the outer rotating ring 9. The rotary push block 11 is rotatably mounted inside the rotary push groove 10. The drain plate 12 is mounted on one end face of the rotary push block 11. The rotary push block 11 and the drain plate 12 initially extend into the drain pipe 8. The outer rotating ring 9 is rotated in the opposite direction, causing the opening wall of the outer rotating ring 9 to press against the rotary push block 11, causing the rotary push block 11 to retract into the rotary push groove 10. The outer rotating ring 9 is rotated back and forth, causing the drain plate 12 to perform a back-and-forth draining operation.

[0031] In this embodiment, the second motor 3 starts and drives the rotating shaft 4 to rotate through its connection with the rotating shaft 4. The rotating shaft 4 drives the proportioning shaft 6 to rotate, and the proportioning shaft 6 drives the proportioning trough 7 to move within the proportioning box 5. The proportioning trough 7 ensures that the material is evenly distributed during rotation, achieving the required conveying effect. The proportioning box 5 is connected to the bottom of the mixing box 1 to ensure that the material is fully mixed and proportioned during the mixing process, thereby achieving a highly efficient soil optimization effect. The outer rotating ring 9 is installed on the outer wall of the unblocking pipe 8. By rotating the outer rotating ring... The outer ring 9 drives the internal rotary push groove 10 and rotary push block 11 to interact. When the outer ring 9 rotates, the rotary push block 11 slides along the rotary push groove 10, pushing the unblocking plate 12 into the unblocking pipe 8. When the outer ring 9 rotates in the opposite direction, the opening wall presses against the rotary push block 11, and the rotary push block 11 is retracted into the rotary push groove 10. The rotary push block 11 and the unblocking plate 12 alternately rotate and extend and retract to ensure that the unblocking pipe 8 remains unobstructed. The reciprocating motion of the rotary push block 11 can effectively clear the blockage in the unblocking pipe 8 and ensure that the material can pass through smoothly.

[0032] The adjustment auxiliary mechanism includes a fixed ring 13, a spring rod 14, a rotating ring 15, a spinning plate 16, and a linkage ring 17. The fixed ring 13 is fixedly installed on the outer wall of the clamping pipe. Multiple sets of spring rods 14 are slidably installed on the fixed ring 13. The rotating ring 15 is installed on one end of the outer rotating ring 9. The linkage ring 17 is installed on the outer wall of the unblocking pipe 8 for limiting rotation. The spinning plate 16 is symmetrically installed at the top and bottom ends of the linkage ring 17. The other end of the spinning plate 16 is connected to one end of the outer rotating ring 9. The rotation of the linkage ring 17 drives the upper and lower spinning plates 16 and the outer rotating ring 9 to rotate. Further rotation causes the spinning plate 16 to press against the spring rod 14, and the spring rod 14 to press against the rotating ring 15, thus fixing the outer rotating ring 9 in the direction of rotation.

[0033] In this embodiment, the linkage ring 17 is installed on the outer wall of the drain pipe 8. Rotating the linkage ring 17 will drive the upper and lower pressure plates 16 and the outer rotating ring 9 to rotate. The pressure plates 16 apply pressure to compress the spring rod 14, thereby stabilizing the rotation direction of the rotating ring 15. This ensures that the outer rotating ring 9 is fixed during the rotation process and prevents instability or misalignment caused by external forces. By adjusting the rotation of the linkage ring 17, the pressure of the pressure plates 16 can be precisely controlled so that the outer rotating ring 9 is fixed when not in use.

[0034] Please see Figures 1-5 As a supplementary embodiment of a biochar application soil optimization device with a rotating proportioning mechanism, a dredging and adjusting mechanism, and an adjusting auxiliary mechanism: A spiral rod 18 is rotatably installed inside the mixing tank 1, and a spiral blade 19 is installed on the spiral rod 18. A first motor 20 is installed on the side of the mixing tank 1, and one end of the spiral rod 18 is connected to the first motor 20. A connecting hopper 21 is provided at the bottom of the proportioning tank 5. A connecting plate 22 is installed at the top and bottom of the dredging pipe 8, and the connecting plate 22 is fixedly installed on the connecting hopper 21. At the bottom end, a fertilizer pipe 23 is installed at one end of the unblocking pipe 8, and the fertilizer pipe 23 is connected to another connecting plate 22 on the side wall of the unblocking pipe 8. Two sets of mixing boxes 5 are provided, and both sets of mixing boxes 5 are connected to the fertilizer pipe 23 through the unblocking adjustment mechanism. A horizontal fixing rod 24 is installed between adjacent fertilizer pipes 23. A rotary push spring 25 is installed on one end face of the rotary push block 11, and the other end of the rotary push spring 25 is in contact with the rotary push groove 10 for support. The rotary push spring 25 provides thrust for the rotary push block 11 to extend into the unblocking pipe 8.

[0035] More specifically, firstly, biochar and soil are added to the mixing tank 1. The screw rod 18 is driven by the second motor 3, which drives the screw blade 19 to stir, so that the biochar and soil can be mixed evenly. The proportioning shaft 6 in the proportioning tank 5 accurately conveys the mixed material through the rotating proportioning trough 7. After the unblocking and adjusting mechanism is started, the rotation of the outer rotating ring 9 drives the rotary push block 11 and the unblocking plate 12 to perform unblocking operations, ensuring that the material flows smoothly in the proportioning tank 5 and the unblocking pipe 8 and avoids blockage. The unblocked material is conveyed to the required location through the fertilizer pipe 23. The fertilizer pipe 23 is connected to the other end of the unblocking pipe 8 through the connecting plate 22, ensuring that the material can be smoothly conveyed into the soil.

[0036] In summary, during the use or operation of the overall equipment: when the rotating proportioning mechanism needs to be operated, the second motor 3 starts and drives the rotating shaft 4 to rotate through its connection with the rotating shaft 4. The rotating shaft 4 drives the proportioning shaft 6 to rotate, and the proportioning shaft 6 drives the proportioning trough 7 to move within the proportioning box 5 through rotation. The proportioning trough 7 ensures that the material is evenly distributed during the rotation process, achieving the required conveying effect. The proportioning box 5 is connected to the bottom of the mixing box 1 to ensure that the material is fully stirred and proportioned during the mixing process, thereby achieving a highly efficient soil optimization effect.

[0037] When the regulating mechanism is in operation, it unclogs and regulates the flow of the proportioned material to ensure that the material flows smoothly into the fertilizer pipe 23. The outer rotating ring 9 is installed on the outer wall of the unclogging pipe 8. By rotating the outer rotating ring 9, the internal rotary push groove 10 and rotary push block 11 interact. When the outer rotating ring 9 is rotated, the rotary push block 11 slides along the rotary push groove 10, pushing the unclogging plate 12 into the unclogging pipe 8. When the outer rotating ring 9 rotates in the opposite direction, the opening wall presses against the rotary push block 11, and the rotary push block 11 is retracted into the rotary push groove 10. The rotary push block 11 and the unclogging plate 12 alternately rotate and extend and retract to ensure that the unclogging pipe 8 remains unobstructed. The reciprocating motion of the rotary push block 11 can effectively clear the blockage in the unclogging pipe 8 and ensure that the material can pass smoothly.

[0038] When the auxiliary mechanism needs to be adjusted, the linkage ring 17 is installed on the outer wall of the unblocking pipe 8. Rotating the linkage ring 17 will drive the upper and lower swivel plates 16 and the outer rotating ring 9 to rotate. The swivel plates 16 apply pressure to compress the spring rod 14, thereby stabilizing the rotation direction of the rotating ring 15. This ensures that the outer rotating ring 9 is fixed during the rotation process and prevents instability or misalignment caused by external forces. By adjusting the rotation of the linkage ring 17, the pressure of the swivel plates 16 can be precisely controlled so that the outer rotating ring 9 is fixed when not in use.

[0039] First, biochar and soil are added to the mixing tank 1. The screw rod 18 is driven by the second motor 3, which drives the screw blade 19 to stir, so that the biochar and soil can be mixed evenly. The proportioning shaft 6 in the proportioning tank 5 accurately conveys the mixed material through the rotating proportioning trough 7. After the unblocking and adjusting mechanism is started, the rotation of the outer rotating ring 9 drives the rotary push block 11 and the unblocking plate 12 to perform unblocking operation, ensuring that the material flows smoothly in the proportioning tank 5 and the unblocking pipe 8 and avoids blockage. The unblocked material is conveyed to the required position through the fertilizer pipe 23. The fertilizer pipe 23 is connected to the other end of the unblocking pipe 8 through the connecting plate 22, ensuring that the material can be smoothly conveyed into the soil.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A biochar application soil optimization device, comprising a mixing tank (1), a rotary proportioning mechanism, a dredging and regulating mechanism, and an regulating auxiliary mechanism, characterized in that: The rotating proportioning mechanism includes a mounting plate (2), a second motor (3), a rotating shaft (4), a proportioning box (5), a proportioning shaft (6), and a proportioning groove (7). The mounting plate (2) is symmetrically installed at both ends of the mixing tank (1). The rotating shaft (4) is rotatably installed on the mounting plate (2). The second motor (3) is connected to the rotating shaft (4). The proportioning box (5) is connected to the bottom end of the mixing tank (1). The proportioning shaft (6) is rotatably installed inside the proportioning box (5). The proportioning groove (7) is set on the proportioning shaft (6). The proportioning shaft (6) is installed on the rotating shaft (4). The unblocking adjustment mechanism includes an unblocking pipe (8), an outer rotating ring (9), a rotary push groove (10), a rotary push block (11), and an unblocking plate (12). The outer rotating ring (9) is rotatably mounted on the outer wall of the unblocking pipe (8). The rotary push groove (10) is set on the inner wall of the outer rotating ring (9). The rotary push block (11) is rotatably mounted in the rotary push groove (10). The unblocking plate (12) is mounted on one end face of the rotary push block (11). The rotary push block (11) and the unblocking plate (12) initially extend into the unblocking pipe (8) and rotate the outer rotating ring (9) in the opposite direction.

2. The biochar application soil optimization device according to claim 1, characterized in that: The adjustment auxiliary mechanism includes a fixed ring (13), a spring rod (14), a rotating ring (15), a spinning plate (16), and a linkage ring (17). The fixed ring (13) is fixedly installed on the outer wall of the clamping pipe. Multiple sets of spring rods (14) are slidably installed on the fixed ring (13). The rotating ring (15) is installed at one end of the outer rotating ring (9). The linkage ring (17) is installed on the outer wall of the unblocking pipe (8) with a limited rotation. The spinning plate (16) is symmetrically installed at the top and bottom ends of the linkage ring (17). The other end of the spinning plate (16) is connected to one end of the outer rotating ring (9). The rotation of the linkage ring (17) drives the upper and lower spinning plates (16) and the outer rotating ring (9) to rotate.

3. The biochar application soil optimization device according to claim 1, characterized in that: The mixing tank (1) is equipped with a rotating screw rod (18), and a screw blade (19) is installed on the screw rod (18).

4. The biochar application soil optimization device according to claim 3, characterized in that: The mixing tank (1) is equipped with a first motor (20) on its side, and one end of the screw rod (18) is connected to the first motor (20).

5. The biochar application soil optimization device according to claim 1, characterized in that: The bottom end of the mixing box (5) is provided with a connecting hopper (21), and the top and bottom ends of the unblocking pipe (8) are provided with connecting plates (22), and the connecting plates (22) are fixedly installed at the bottom end of the connecting hopper (21).

6. The biochar application soil optimization device according to claim 5, characterized in that: One end of the unblocking pipe (8) is equipped with a fertilizer pipe (23), and the fertilizer pipe (23) is connected to another connecting plate (22) on the side wall of the unblocking pipe (8).

7. A biochar application soil optimization device according to claim 6, characterized in that: The mixing tank (5) is provided in two sets, and both sets of mixing tanks (5) are connected to the fertilizer pipe (23) through the unblocking and adjusting mechanism. A horizontal fixing rod (24) is installed between adjacent fertilizer pipes (23).

8. The biochar application soil optimization device according to claim 1, characterized in that: A rotary push spring (25) is installed on one end face of the rotary push block (11), and the other end of the rotary push spring (25) is in contact with the rotary push groove (10) for support. The rotary push spring (25) provides thrust for the rotary push block (11) to extend into the unblocking pipe (8).

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