A portable forest soil remediation agent spraying device

Abstract

The utility model relates to spray equipment technical field, and disclose a kind of portable forest soil remediation agent spraying device, including: mixing drum, the top end of the mixing drum is fixedly installed with protective shell.The portable forest soil remediation agent spraying device, when driving motor starts, will be driven first mixing blade by long shaft to the remediation agent and water are stirred, while long shaft on driving tooth belt wheel is rotated by tooth belt drive to make driven tooth belt wheel, and then drive short shaft rotation, when short shaft bottom end gear drives meshed gear ring reverse rotation, gear ring again drives rotating plate rotation, rotating plate is reversed by circular shaft second mixing blade rotation, this design forms multidimensional stirring in mixing drum, compared with traditional stirring mode, not only stirring efficiency is higher, but also can form complex convection and turbulent flow in mixing drum, effectively avoid mixed uneven, concentration difference and other problems, ensure that remediation agent is fully dissolved dispersion, significantly improve solution mixing quality.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and more specifically, to a portable forest soil remediation agent spraying device. Background Technology

[0002] In ecological environmental protection and forest restoration, the thorough mixing of soil remediation agents with water is crucial to ensuring their effectiveness, directly impacting the improvement of forest soil quality and vegetation restoration.

[0003] Currently, commercially available forest soil remediation agent spraying devices have significant deficiencies in their mixing function. Most devices use a single-direction rotating mixing blade. This simple mixing method is not only inefficient, failing to quickly mix the remediation agent and water, but also lacks the ability to achieve comprehensive, multi-directional agitation of the solution, resulting in poor mixing effects. During the mixing process, the solution is prone to uneven mixing and significant concentration differences, leading to insufficient dissolution and dispersion of the remediation agent. When the unevenly concentrated remediation agent solution is sprayed onto the forest soil, the soil in high-concentration areas may experience soil physicochemical imbalance due to excessive remediation agent, affecting soil microbial activity and plant root growth; while the soil in low-concentration areas, due to insufficient remediation agent, cannot effectively remediate soil pollution or improve soil structure. Ultimately, this results in significant differences in soil remediation effects in different areas of the forest, severely reducing the overall remediation effectiveness.

[0004] Therefore, it is necessary to develop and design a forest soil remediation agent spraying device that can improve mixing efficiency, optimize mixing effect, and achieve full mixing of remediation agent and water. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a portable forest soil remediation agent spraying device, which has the advantage of being able to fully mix the remediation agent with water.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable forest soil remediation agent spraying device, comprising:

[0007] A mixing tank, wherein a protective shell is fixedly installed on the top of the mixing tank, and a bracket is fixedly installed on the top of the protective shell;

[0008] A stirring mechanism is installed at the top of the support frame;

[0009] The stirring mechanism includes a drive motor, the bottom of which is fixedly connected to the top of a support. A long shaft is fixedly sleeved on the output end of the drive motor. The outer surface of the long shaft is movably sleeved with the interior of a protective shell. A drive toothed pulley and multiple sets of first stirring blades are fixedly sleeved on the outer surface of the long shaft. A short shaft is movably sleeved inside the protective shell. A driven toothed pulley is fixedly sleeved on the top of the short shaft. The driven toothed pulley is connected to the drive toothed pulley via a toothed belt. A gear is fixedly sleeved on the bottom of the short shaft. A toothed ring is meshed on the outer surface of the gear. A rotating plate is fixedly mounted on the bottom of the toothed ring. The outer surface of the rotating plate is movably sleeved with the interior of the top of the stirring tank. The top of the rotating plate is movably connected to the bottom of the protective shell. The interior of the rotating plate is movably sleeved with the outer surface of the long shaft. A round shaft is fixedly sleeved inside the bottom of the rotating plate. Multiple sets of second stirring blades are fixedly sleeved on the outer surface of the round shaft.

[0010] As a preferred embodiment of this utility model, a base frame is fixedly fitted onto the outer surface of the mixing tank, a base plate is fixedly installed at the bottom end of the base frame, a caster wheel is fixedly installed at the bottom end of the base plate, and a handle is fixedly installed on the top end of the base plate near the mixing tank.

[0011] As a preferred embodiment of this utility model, a liquid pump is fixedly installed at the bottom of the mixing tank, a water supply pipe is fixedly installed at the bottom of the liquid pump, and an inlet chamber is fixedly sleeved at the end of the water supply pipe away from the liquid pump. The bottom of the inlet chamber is fixedly connected to the top of the bottom plate.

[0012] As a preferred embodiment of this utility model, a rotating tube is movably sleeved inside the top of the liquid inlet chamber, and a nozzle is fixedly sleeved at the top of the rotating tube.

[0013] As a preferred embodiment of this utility model, a fixing frame is fixedly installed on the right side of the top of the base plate, a fixing plate is fixedly installed inside the fixing frame, a power motor is fixedly installed at the bottom of the fixing plate, a rotating shaft is fixedly sleeved at the output end of the power motor, and a rotating rod is fixedly sleeved on the outer surface of the rotating shaft.

[0014] As a preferred embodiment of this utility model, a moving block is slidably connected to the outer surface of the rotating rod, and a slider is fixedly installed at the top of the moving block. The outer surface of the slider is slidably connected to the inside of the top of the fixed frame.

[0015] As a preferred embodiment of this utility model, a pressing block is fixedly installed at the top of the slider, and a motion shaft is slidably connected inside the top of the pressing block.

[0016] As a preferred embodiment of this utility model, a connecting rod is fixedly sleeved at the top end of the motion shaft, and the head end of the connecting rod is fixedly connected to the nozzle.

[0017] As a preferred embodiment of this utility model, a feed pipe is fixedly sleeved inside the outer surface of the mixing tank, and a hopper is fixedly installed at the top of the feed pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This portable forest soil remediation agent spraying device, when the drive motor is started, will drive the first stirring blade through the long shaft to stir the remediation agent and water. At the same time, the drive toothed pulley on the long shaft will drive the driven toothed pulley to rotate through the toothed belt, which will in turn drive the short shaft to rotate. At this time, the gear at the bottom of the short shaft will drive the meshing toothed ring to rotate in the opposite direction. The toothed ring will then drive the rotating plate to rotate. The rotating plate will drive the second stirring blade to rotate in the opposite direction through the round shaft. This design forms multi-directional stirring inside the mixing tank. Compared with the traditional stirring method, it not only has higher stirring efficiency, but also forms complex convection and turbulence in the mixing tank, effectively avoiding problems such as uneven mixing and concentration differences, ensuring that the remediation agent is fully dissolved and dispersed, and significantly improving the solution mixing quality.

[0020] 2. This portable forest soil remediation agent spraying device features an automatically oscillating nozzle structure. After the remediation agent solution is stirred, a motor drives the rotating shaft and rotating rod to rotate. Through the linkage of components such as moving blocks, sliders, and extrusion blocks, the nozzle oscillates around the connection point between the rotating tube and the liquid inlet chamber. Compared to traditional fixed spraying devices, this design allows the remediation agent solution sprayed from the nozzle to cover a wider area, avoiding the problem of incomplete soil remediation coverage caused by limited spraying range. By automatically oscillating the nozzle to expand the spraying range, it not only improves the efficiency of spraying operations and reduces repetitive work and manual operation costs, but also ensures that all areas of the forest soil receive uniform and effective remediation agent spraying, improving the overall uniformity and effectiveness of soil remediation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0023] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the toothed belt structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first stirring blade of this utility model;

[0026] Figure 6This is a schematic diagram of the structure of the protective shell of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the liquid pump of this utility model;

[0028] Figure 8 This is a cross-sectional structural diagram of the power motor of this utility model;

[0029] Figure 9 for Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0030] In the diagram: 1. Mixing tank; 2. Protective shell; 3. Support frame; 4. Drive motor; 5. Long shaft; 6. Drive toothed pulley; 7. First mixing blade; 8. Short shaft; 9. Driven toothed pulley; 10. Toothed belt; 11. Gear; 12. Toothed ring; 13. Rotating plate; 14. Round shaft; 15. Second mixing blade; 16. Feed pipe; 17. Base frame; 18. Base plate; 19. Casters; 20. Handle; 21. Liquid pump; 22. Water supply pipe; 23. Liquid inlet chamber; 24. Rotating pipe; 25. Nozzle; 26. Fixing frame; 27. Fixing plate; 28. Power motor; 29. ​​Rotating shaft; 30. Rotating rod; 31. Moving block; 32. Sliding block; 33. Extrusion block; 34. Moving shaft; 35. Connecting rod; 36. Hopper. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] like Figures 1 to 9 As shown, this utility model provides a portable forest soil remediation agent spraying device, comprising:

[0034] A mixing tank 1, a protective shell 2 is fixedly installed on the top of the mixing tank 1, and a bracket 3 is fixedly installed on the top of the protective shell 2;

[0035] A stirring mechanism is provided at the top of the support 3;

[0036] The stirring mechanism includes a drive motor 4, the bottom of which is fixedly connected to the top of the support 3. A long shaft 5 is fixedly sleeved at the output end of the drive motor 4. The outer surface of the long shaft 5 is movably sleeved with the interior of the protective shell 2. A drive toothed pulley 6 and multiple sets of first stirring blades 7 are fixedly sleeved on the outer surface of the long shaft 5. A short shaft 8 is movably sleeved inside the protective shell 2. A driven toothed pulley 9 is fixedly sleeved at the top of the short shaft 8. The driven toothed pulley 9 is connected to the drive toothed pulley 6 via a toothed belt 10. A gear 11 is fixedly sleeved at the bottom of the short shaft 8. A toothed ring 12 is meshed with the outer surface of the gear 11. A rotating plate 13 is fixedly installed at the bottom of the toothed ring 12. The outer surface of the rotating plate 13 is movably sleeved with the interior of the top of the stirring tank 1. The top of the rotating plate 13 is movably connected to the bottom of the protective shell 2. The interior of the rotating plate 13 is movably sleeved with the outer surface of the long shaft 5. A round shaft 14 is fixedly sleeved inside the bottom of the rotating plate 13. Multiple sets of second stirring blades 15 are fixedly sleeved on the outer surface of the round shaft 14.

[0037] The mixing tank 1, serving as the container for the repair agent and water, is the foundation for the entire mixing and storage of the solution. The protective shell 2 protects the internal first stirring blade 7 and second stirring blade 15 from external interference. The bracket 3 supports the mixing mechanism, ensuring its stable installation. After the drive motor 4 starts, its output drives the long shaft 5 to rotate. The drive toothed pulley 6 fixed on the long shaft 5 rotates synchronously with the first stirring blade 7, which performs initial mixing of the solution. Simultaneously, the drive toothed pulley 6 drives the driven toothed pulley 9 to rotate in the opposite direction via the toothed belt 10. The driven toothed pulley 9 then drives the short shaft 8 to rotate in the opposite direction, and the gear 11 at the bottom of the short shaft 8 rotates in the opposite direction as well. Since the gear 11 meshes with the gear ring 12, the reverse rotation of the gear 11 drives the gear ring 12 to rotate in the same direction as the long shaft 5. The gear ring 12 then drives the rotating plate 13 fixed to it to rotate, and the rotating plate 13 drives the second stirring blade 15 to rotate via the round shaft 14. In this way, the first stirring blade 7 and the second stirring blade 15 form stirring motions in opposite directions, creating complex convection and turbulence within the mixing tank 1, achieving multi-directional stirring and thoroughly mixing the solution.

[0038] Among them, a base frame 17 is fixedly sleeved at the bottom of the outer surface of the mixing tank 1, a base plate 18 is fixedly installed at the bottom of the base frame 17, a caster wheel 19 is fixedly installed at the bottom of the base plate 18, and a handle 20 is fixedly installed at the top of the base plate 18.

[0039] A base frame 17 is fixedly fitted onto the outer surface of the mixing tank 1. A base plate 18 is fixedly installed at the bottom end of the base frame 17. A caster wheel 19 is fixedly installed at the bottom end of the base plate 18. A handle 20 is connected to the top of the base plate 18 near the mixing tank 1. The base frame 17, base plate 18, caster wheel 19, and handle 20 together constitute the mobile structure of the device. The base frame 17 and base plate 18 provide support. The caster wheel 19 facilitates the movement of the device. There are two sets of caster wheels. The two sets of caster wheels are installed at the four opposite corners of the bottom end of the base plate 18 to keep the base plate 18 balanced during movement. The handle 20 makes it easy for the operator to push the device and realize the flexible transfer of the device to different working areas.

[0040] The bottom of the mixing tank 1 is fixedly installed with a liquid pump 21, and the bottom of the liquid pump 21 is fixedly installed with a water supply pipe 22. The end of the water supply pipe 22 away from the liquid pump 21 is fixedly connected to the liquid inlet chamber 23, and the bottom of the liquid inlet chamber 23 is fixedly connected to the top of the bottom plate 18.

[0041] The liquid pump 21 at the bottom of the mixing tank 1 is the power component for solution delivery. It delivers the mixed repair agent solution in the mixing tank 1 to the liquid inlet chamber 23 through the water pipe 22. The bottom of the liquid inlet chamber 23 is fixedly connected to the base plate 18 to ensure structural stability and prepare for the subsequent spraying of the solution.

[0042] Among them, a rotating tube 24 is movably sleeved inside the top of the liquid inlet chamber 23, and a nozzle 25 is fixedly sleeved at the top of the rotating tube 24.

[0043] The rotating tube 24, which is movably sleeved inside the top of the liquid inlet chamber 23, and the nozzle 25, which is fixedly sleeved at the top, cooperate with the rotating tube 24 and the nozzle 25 to allow the nozzle 25 to rotate or swing at a certain angle. The rotating tube 24 provides the basis for the connection and rotation of the nozzle 25, and the nozzle 25 is the terminal part for spraying the solution, spraying the remediation solution onto the forest soil.

[0044] Among them, a fixing frame 26 is fixedly installed on the right side of the top of the base plate 18, a fixing plate 27 is fixedly installed inside the fixing frame 26, a power motor 28 is fixedly installed at the bottom of the fixing plate 27, a rotating shaft 29 is fixedly sleeved at the output end of the power motor 28, and a rotating rod 30 is fixedly sleeved on the outer surface of the rotating shaft 29.

[0045] The mounting bracket 26 on the top right side of the base plate 18 is used to install the mounting plate 27, the power motor 28, and the rotating rod 30. The mounting bracket 26 provides structural support. The mounting plate 27 fixes the power motor 28. The power motor 28 serves as a power source, and its output shaft 29 drives the rotating rod 30 to rotate, providing a power basis for the oscillation of the nozzle 25.

[0046] Among them, the outer surface of the rotating rod 30 is slidably connected to the moving block 31, and the top of the moving block 31 is fixedly installed with the slider 32. The outer surface of the slider 32 is slidably connected to the inside of the top of the fixed frame 26.

[0047] The rotating rod 30 has a sliding block 31 connected to the outer surface, a slider 32 fixedly installed at the top of the rotating rod 30, and a sliding connection structure between the slider 32 and the inside of the top of the fixed frame 26. When the rotating rod 30 rotates, it pushes the rotating rod 31 to drive the slider 32 to reciprocate back and forth, converting the rotational motion into linear reciprocating motion, and providing motion transmission for the oscillation of the nozzle 25.

[0048] The top of the slider 32 is fixedly mounted with an extrusion block 33, and the top of the extrusion block 33 is slidably connected to a motion shaft 34.

[0049] When the slider 32 reciprocates, it will drive the extrusion block 33 to reciprocate. At this time, the extrusion block 33 will push the motion shaft 34 to further transmit the motion and transmit the linear reciprocating motion to the subsequent components.

[0050] Among them, the top end of the motion shaft 34 is fixedly sleeved with a connecting rod 35, and the head end of the connecting rod 35 is fixedly connected to the nozzle 25.

[0051] The connecting rod 35, which is fixedly sleeved at the top of the motion shaft 34, is fixedly connected to the nozzle 25. The movement of the motion shaft 34 drives the nozzle 25 to swing around the joint between the rotating tube 24 and the liquid inlet chamber 23 as the axis, thereby expanding the spray range of the nozzle 25.

[0052] The mixing tank 1 has a feed pipe 16 fixedly sleeved inside the outer surface of the mixing tank 1, and a hopper 36 is fixedly installed at the top of the feed pipe 16.

[0053] The feed pipe 16, which is fixedly sleeved inside the outer surface of the mixing tank 1, and the hopper 36, which is fixedly installed at the top, constitute the material input channel, making it convenient for operators to pour the repair agent and water into the mixing tank 1.

[0054] In summary, in this embodiment, the counter-rotation of the first stirring blade 7 and the second stirring blade 15 can create complex convection and turbulence within the mixing tank 1. Under the action of stirring forces in different directions, the solution is fully tumbled and mixed, effectively avoiding problems such as uneven mixing and significant concentration differences. This ensures that the repair agent is fully dissolved and dispersed, greatly improving stirring efficiency and mixing quality, and laying the foundation for subsequent uniform and effective spraying operations.

[0055] After mixing is complete, the operator starts the liquid pump 21. The liquid pump 21 delivers the uniformly mixed remediation agent solution in the mixing tank 1 to the liquid inlet chamber 23 through the water supply pipe 22. Subsequently, the solution is sprayed out from the nozzle 25 through the rotating pipe 24. At the same time as starting the liquid pump 21, the power motor 28 is started. The output end of the power motor 28 drives the rotating shaft 29 and the rotating rod 30 to rotate. During the rotation, the rotating rod 30 pushes the moving block 31. Due to the sliding connection between the slider 32 and the fixed frame 26, the moving block 31 will drive the slider 32 to move back and forth. At this time, the slider 32 will drive the squeezing block 33 to move. The squeezing block 33 will then push the moving shaft 34. Finally, through the connecting rod 35, the nozzle 25 will swing around the connection between the rotating pipe 24 and the liquid inlet chamber 23 as the axis, thereby expanding the spraying range and realizing a more efficient forest soil remediation agent spraying operation.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable forest soil remediation agent spraying device, characterized in that, Including: A mixing tank (1) is provided with a protective shell (2) fixedly installed on the top of the mixing tank (1), and a bracket (3) is fixedly installed on the top of the protective shell (2). A stirring mechanism is provided at the top of the support (3); The stirring mechanism includes a drive motor (4), the bottom end of which is fixedly connected to the top end of the bracket (3), and a long shaft (5) fixedly sleeved at the output end of the drive motor (4). The outer surface of the long shaft (5) is movably sleeved with the interior of the protective shell (2). A drive toothed pulley (6) and multiple sets of first stirring blades (7) are fixedly sleeved on the outer surface of the long shaft (5). A short shaft (8) is movably sleeved inside the protective shell (2). A driven toothed pulley (9) is fixedly sleeved at the top end of the short shaft (8). The driven toothed pulley (9) is connected to the drive toothed pulley (6) via a toothed belt (10). A gear (11) is fixedly sleeved at the bottom end of the short shaft (8). A toothed ring (12) is meshed with the outer surface of the gear (11). A rotating plate (13) is fixedly installed at the bottom end of the toothed ring (12). The outer surface of the rotating plate (13) is movably connected to the inside of the top of the mixing tank (1), the top of the rotating plate (13) is movably connected to the bottom of the protective shell (2), and the inside of the rotating plate (13) is movably connected to the outer surface of the long shaft (5). A round shaft (14) is fixedly sleeved inside the bottom end of the rotating plate (13), and multiple sets of second stirring blades (15) are fixedly sleeved on the outer surface of the round shaft (14).

2. The portable forest soil remediation agent spraying device according to claim 1, characterized in that: A base frame (17) is fixedly fitted onto the outer surface of the mixing tank (1). A base plate (18) is fixedly installed at the bottom end of the base frame (17). A caster wheel (19) is fixedly installed at the bottom end of the base plate (18). A handle (20) is connected to the top of the base plate (18) on the side close to the mixing tank (1).

3. The portable forest soil remediation agent spraying device according to claim 1, characterized in that: A liquid pump (21) is fixedly installed at the bottom of the mixing tank (1). A water pipe (22) is fixedly installed at the bottom of the liquid pump (21). An inlet chamber (23) is fixedly sleeved at the end of the water pipe (22) away from the liquid pump (21). The bottom end of the inlet chamber (23) is fixedly connected to the top end of the bottom plate (18).

4. The portable forest soil remediation agent spraying device according to claim 3, characterized in that: The top of the liquid inlet chamber (23) is movably fitted with a rotating tube (24), and the top of the rotating tube (24) is fixedly fitted with a nozzle (25).

5. A portable forest soil remediation agent spraying device according to claim 2, characterized in that: A fixing frame (26) is fixedly installed on the right side of the top of the base plate (18). A fixing plate (27) is fixedly installed inside the fixing frame (26). A power motor (28) is fixedly installed at the bottom of the fixing plate (27). A rotating shaft (29) is fixedly sleeved at the output end of the power motor (28). A rotating rod (30) is fixedly sleeved on the outer surface of the rotating shaft (29).

6. A portable forest soil remediation agent spraying device according to claim 5, characterized in that: The outer surface of the rotating rod (30) is slidably connected to a moving block (31), and a slider (32) is fixedly installed at the top of the moving block (31). The outer surface of the slider (32) is slidably connected to the inside of the top of the fixed frame (26).

7. A portable forest soil remediation agent spraying device according to claim 6, characterized in that: The top of the slider (32) is fixedly installed with a pressing block (33), and the inside of the top of the pressing block (33) is slidably connected with a motion shaft (34).

8. A portable forest soil remediation agent spraying device according to claim 7, characterized in that: A connecting rod (35) is fixedly sleeved at the top of the motion shaft (34), and the head end of the connecting rod (35) is fixedly connected to the nozzle (25).

9. A portable forest soil remediation agent spraying device according to claim 1, characterized in that: The mixing tank (1) is fitted with a feed pipe (16) inside the outer surface, and a hopper (36) is fixedly installed at the top of the feed pipe (16).

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