Mixed medicament spraying device for soil remediation
The multi-motor driven nozzle adjustment and vibration structure solves the problem of uneven spraying caused by fixed nozzle angles, achieves uniform distribution and coverage of the agent on different terrains, and improves the soil remediation effect.
Patent Information
- Application Number
- CN202422524204.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The nozzle angle of the existing mixed agent spraying device is fixed or can only swing left and right, resulting in a reduced spraying range and an inability to adapt to different heights and uneven terrain, resulting in poor spraying effects.
It adopts a multi-motor driven structure. The first motor drives the U-shaped frame to rotate to realize the left and right swing of the nozzle, the second motor drives the O-shaped shaft to swing back and forth, and the third motor drives the cam to rotate to realize the up and down vibration of the nozzle, realizing multi-dimensional adjustment and vibration of the nozzle to adapt to different terrains.
It achieves accurate spraying of chemicals at different heights and uneven terrains, reduces chemical drift and waste, ensures uniform distribution of chemicals, and improves soil remediation effects.
Smart Images

Figure CN223430708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil remediation, in particular to a mixed agent spraying device for soil remediation. Background Art
[0002] Soil remediation is a technical measure to restore the normal functions of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world, especially developed countries, have formulated and implemented contaminated soil treatment and remediation plans, thus forming an emerging soil remediation industry. Most existing soil remediation uses chemical restoration, which requires the use of spraying devices.
[0003] A common mixed agent spraying device includes a spraying mechanism and a mixing mechanism. When in use, the liquid medicine is mixed by the mixing mechanism and then sprayed out through a water pump and a nozzle to repair the soil. However, this method has a fixed angle of the nozzle or can only swing left and right during spraying, which reduces the spraying range and makes the spraying device unable to adapt to soil layers of different heights. As a result, the spraying effect on uneven terrain is poor and cannot meet the working requirements of the spraying device. Therefore, a mixed agent spraying device for soil remediation is proposed. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a mixed agent spraying device for soil remediation to solve the technical problem that the angle of the nozzle is fixed or can only swing left and right during spraying, thereby reducing the spraying range and causing poor spraying effect on uneven terrain.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a mixed agent spraying device for soil remediation, comprising:
[0008] A cart, wherein a base is connected to the left side of the top of the cart, a mixing kettle is installed on the right side of the top of the cart, an assembly seat is installed on the left side of the top of the base, and a first motor is installed on the bottom inner side of the assembly seat;
[0009] A side plate is connected to the inner left side of the assembly base, a second motor is mounted on the left side of the side plate via a tripod, a rotor of the second motor is coaxially connected to the first transmission arm, and a right end of the first transmission arm is connected to the second transmission arm via a bearing;
[0010] A support bracket is connected to the inner rear portion of the assembly seat, the rotor of the first motor passes through the corresponding position of the support bracket, the rotor of the first motor is coaxially connected to a U-shaped bracket, and an O-shaped shaft is inserted into the upper inner side of the U-shaped bracket through a bearing;
[0011] The pipe clamp is inserted into the second transmission arm through a rotating shaft. The bottom end of the pipe clamp is connected to the corresponding position of the top of the O-shaped shaft. A nozzle is inserted into the interior of the pipe clamp.
[0012] Preferably, support rods are inserted on both the left and right sides of the base, the top ends of the support rods are connected to the corresponding positions of the bottom of the assembly seat, and the outsides of the support rods are sleeved with first springs to improve the stability of the support of the assembly seat.
[0013] Preferably, the right end of the nozzle is connected to a spring tube, and the right end of the nozzle is connected to the interior of the mixing kettle through the spring tube and the water pump. The additional spring tube avoids interference when the nozzle changes its angle.
[0014] Preferably, the top of the base is located on the right side of the assembly seat and is connected to a bottom plate, the left and right sides of the upper surface of the bottom plate are connected to assembly rods, and the outside of the assembly rods are sleeved with a third motor, which facilitates the movement of the third motor outside the assembly rod.
[0015] Preferably, the rotor of the third motor is coaxially connected to a cam, the top of the assembly rod is connected to a limit plate, and second springs are sleeved on the upper and lower sides of the assembly rod. The cam can be driven to rotate by the third motor, and the third motor can be driven to vibrate up and down by the second spring.
[0016] Preferably, mounting plates are connected to the left and right sides of the third motor, and the left ends of the mounting plates are connected to the corresponding positions on the right side of the assembly seat. Reinforcing ribs are welded between the upper surface of the mounting plate and the assembly seat, so that when the third motor vibrates up and down, the vibration of the assembly seat is driven by the mounting plate, and the vibration can help the agent particles overcome the tension on the soil surface and penetrate into the soil pores, thereby improving the repair effect. The vibration can also break the agglomeration between the agent particles, making them more evenly dispersed, avoiding the formation of large drops or accumulations. At the same time, the vibration helps the agent to be evenly distributed on the soil surface, reducing missed areas, especially in uneven terrain.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a mixed agent spraying device for soil remediation, which has the following beneficial effects:
[0019] The mixed agent spraying device for soil remediation drives the rotation of the U-shaped frame by the first motor, thereby driving the pipe clamp frame to swing left and right. Secondly, the rotation of the first transmission arm can be driven by the second motor, so that the O-shaped shaft can be driven to swing back and forth by the second transmission arm, thereby allowing the pipe clamp frame to swing back and forth, which facilitates the adjustment of the left and right and front and back positions of the nozzle during spraying. By adjusting the left and right angles of the nozzle, it can be ensured that the agent is sprayed more accurately to the predetermined soil area, reducing the drift and waste of the agent. The adjustment of the upper and lower angles allows the nozzle to cover soil layers of different heights, which is particularly important for uneven terrain and helps to achieve comprehensive soil remediation. In addition, in variable terrain, the adjustment of the nozzle angle can help the spraying device better adapt to the inclination and unevenness of the ground, ensuring uniform distribution of the agent. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the base and assembly seat of the utility model;
[0022] Figure 3 This is a schematic diagram of the inner structure of the assembly seat of the utility model;
[0023] Figure 4 This is a schematic diagram of the support rod and the first spring structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the base and bottom plate structure of the utility model;
[0025] Figure 6 It is a schematic diagram of the structure between the bottom plate and the limiting plate of the utility model.
[0026] In the figure: 1. trolley; 2. base; 3. mixing kettle; 4. assembly base; 5. first motor; 6. side panel; 7. second motor; 8. first transmission arm; 9. second transmission arm; 10. support frame; 11. U-shaped frame; 12. O-shaped shaft; 13. pipe clamp frame; 14. nozzle; 15. support rod; 16. first spring; 17. bottom plate; 18. assembly rod; 19. third motor; 20. cam; 21. limit plate; 22. second spring; 23. mounting plate; 24. reinforcing rib. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The utility model provides a technical solution, a mixed agent spraying device for soil remediation, including a cart 1, a base 2, a mixing kettle 3, an assembly seat 4, a first motor 5, a side plate 6, a second motor 7, a first transmission arm 8, a second transmission arm 9, a support frame 10, a U-shaped frame 11, an O-shaped shaft 12, a pipe clamp frame 13, a spray head 14, a support rod 15, a first spring 16, a bottom plate 17, an assembly rod 18, a third motor 19, a cam 20, a limit plate 21, a second spring 22, a mounting plate 23 and a reinforcing rib 24:
[0029] See also Figure 1 The top left side of the cart 1 is connected to a base 2, and the top right side of the cart 1 is equipped with a mixing kettle 3. Figure 2 , an assembly seat 4 is installed on the top left side of the base 2, and a first motor 5 is installed on the inner bottom of the assembly seat 4;
[0030] See also Figure 3 , side plate 6, connected to the inner left side of the assembly seat 4, the left side of the side plate 6 is mounted with a second motor 7 through a tripod, the rotor of the second motor 7 is coaxially connected to the first transmission arm 8, and the right end of the first transmission arm 8 is connected to the second transmission arm 9 through a bearing;
[0031] The support bracket 10 is connected to the inner rear part of the assembly seat 4. The rotor of the first motor 5 passes through the corresponding position of the support bracket 10. The rotor of the first motor 5 is coaxially connected to the U-shaped bracket 11. The upper side of the U-shaped bracket 11 is inserted with an O-shaped shaft 12 through a bearing.
[0032] The pipe clamp 13 is inserted into the second transmission arm 9 through the rotating shaft. The bottom end of the pipe clamp 13 is connected to the corresponding position of the top of the O-shaped shaft 12. The nozzle 14 is inserted into the pipe clamp 13. Figure 4, support rods 15 are inserted on both sides of the interior of the base 2, and the tops of the support rods 15 are connected to the corresponding positions of the bottom of the assembly seat 4. The outside of the support rods 15 is sleeved with a first spring 16, and the right end of the nozzle 14 is connected to the spring tube. The right end of the nozzle 14 is connected to the interior of the mixing kettle 3 through the spring tube and the water pump. The U-shaped frame 11 is driven to rotate by the first motor 5, thereby driving the pipe clamp frame 13 to swing left and right. Secondly, the first transmission arm 8 can be driven to rotate by the second motor 7, so that the O-shaped shaft 12 can be driven to swing back and forth through the second transmission arm 9, The pipe clamp 13 can be swung back and forth, which facilitates the adjustment of the left and right and front and back positions of the nozzle 14 during spraying. By adjusting the left and right angles of the nozzle 14, it can be ensured that the agent is sprayed more accurately on the predetermined soil area, reducing the drift and waste of the agent. The adjustment of the up and down angles allows the nozzle 14 to cover soil layers of different heights, which is particularly important for uneven terrain and helps to achieve comprehensive soil remediation. In addition, in variable terrain, the adjustment of the angle of the nozzle 14 can help the spraying device better adapt to the inclination and unevenness of the ground, ensuring uniform distribution of the agent.
[0033] See also Figure 5 The top of the base 2 is located on the right side of the assembly seat 4 and is connected to the bottom plate 17. Figure 6 , the left and right sides of the upper surface of the bottom plate 17 are connected to the assembly rod 18, and the outside of the assembly rod 18 is sleeved with a third motor 19, the rotor of the third motor 19 is coaxially connected to the cam 20, the top of the assembly rod 18 is connected to the limit plate 21, the upper and lower sides of the assembly rod 18 are sleeved with a second spring 22, the left and right sides of the third motor 19 are connected to the mounting plate 23, the left end of the mounting plate 23 is connected to the corresponding position on the right side of the assembly seat 4, and a reinforcing rib 24 is welded between the upper surface of the mounting plate 23 and the assembly seat 4, which can be connected by the third motor 1 9 drives the rotation of the cam 20, thereby driving the third motor 19 to vibrate up and down through the second spring 22. When the third motor 19 vibrates up and down, the vibration of the assembly base 4 is driven through the mounting plate 23. The vibration can help the agent particles overcome the tension on the soil surface and penetrate into the soil pores, thereby improving the repair effect. The vibration can also break the agglomeration between the agent particles, making them more evenly dispersed, avoiding the formation of large drops or accumulations. At the same time, the vibration helps the agent to be evenly distributed on the soil surface, reducing missed areas, especially in uneven terrain.
[0034] In this solution, the first motor 5 drives the U-shaped frame 11 to rotate, thereby driving the pipe clamp frame 13 to swing left and right. Secondly, the second motor 7 drives the first transmission arm 8 to rotate, thereby driving the O-shaped shaft 12 to swing back and forth through the second transmission arm 9, thereby allowing the pipe clamp frame 13 to swing back and forth, which facilitates the adjustment of the left and right position and the front and back position of the nozzle 14 during spraying. By adjusting the left and right angles of the nozzle 14, it can be ensured that the agent is sprayed more accurately to the predetermined soil area, reducing the drift and waste of the agent. In addition, the adjustment of the upper and lower angles allows the nozzle 14 to cover soil layers of different heights, which is particularly important for uneven terrain and helps to achieve comprehensive soil remediation and in variable terrain. The adjustment of the angle of the nozzle 14 can help the spraying device better adapt to the inclination and unevenness of the ground, ensuring uniform distribution of the medicine. Secondly, the third motor 19 can drive the rotation of the cam 20, so that the second spring 22 can drive the third motor 19 to vibrate up and down. When the third motor 19 vibrates up and down, the mounting plate 23 drives the vibration of the assembly seat 4. The vibration can help the medicine particles overcome the tension of the soil surface and penetrate into the soil pores, thereby improving the repair effect. The vibration can break the agglomeration between the medicine particles and make them disperse more evenly, avoiding the formation of large drops or accumulations. At the same time, the vibration helps the medicine to be evenly distributed on the soil surface and reduce the missed areas, especially in uneven terrain.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mixed agent spraying device for soil remediation, characterized in that: include: A cart (1), wherein a base (2) is connected to the left side of the top of the cart (1), a mixing kettle (3) is installed on the right side of the top of the cart (1), an assembly seat (4) is installed on the left side of the top of the base (2), and a first motor (5) is installed on the inner bottom of the assembly seat (4); A side plate (6) is connected to the inner left side of the assembly seat (4); a second motor (7) is mounted on the left side of the side plate (6) via a tripod; a rotor of the second motor (7) is coaxially connected to a first transmission arm (8); and a right end of the first transmission arm (8) is connected to a second transmission arm (9) via a bearing; A support bracket (10) is connected to the inner rear portion of the assembly seat (4); the rotor of the first motor (5) passes through a corresponding position of the support bracket (10); the rotor of the first motor (5) is coaxially connected to a U-shaped bracket (11); an O-shaped shaft (12) is inserted into the upper side of the U-shaped bracket (11) via a bearing; The pipe clamp (13) is inserted into the interior of the second transmission arm (9) via a rotating shaft. The bottom end of the pipe clamp (13) is connected to the corresponding position of the top of the O-shaped shaft (12). A nozzle (14) is inserted into the interior of the pipe clamp (13).
2. A soil remediation mixed agent spraying device according to claim 1, characterized in that: Support rods (15) are inserted into the left and right sides of the base (2), the top ends of the support rods (15) are connected to the corresponding positions of the bottom of the assembly seat (4), and the outsides of the support rods (15) are sleeved with first springs (16).
3. The soil remediation mixed agent spraying device according to claim 1, characterized in that: The right end of the nozzle (14) is connected to a spring tube, and the right end of the nozzle (14) is connected to the interior of the mixing kettle (3) through the spring tube and a water pump.
4. The soil remediation mixed agent spraying device according to claim 1, characterized in that: The top of the base (2) is connected to a bottom plate (17) at a position on the right side of the assembly seat (4), and the left and right sides of the upper surface of the bottom plate (17) are connected to assembly rods (18), and the outside of the assembly rods (18) are sleeved with a third motor (19).
5. The soil remediation mixed agent spraying device according to claim 4, characterized in that: The rotor of the third motor (19) is coaxially connected to a cam (20), the top end of the assembly rod (18) is connected to a limit plate (21), and the upper and lower sides of the assembly rod (18) are both sleeved with a second spring (22).
6. The soil remediation mixed agent spraying device according to claim 5, characterized in that: The left and right sides of the third motor (19) are both connected to mounting plates (23), the left ends of the mounting plates (23) are both connected to corresponding positions on the right side of the assembly seat (4), and reinforcing ribs (24) are welded between the upper surface of the mounting plates (23) and the assembly seat (4).