Soil remediation agent spraying device for soil remediation
By using a soil remediation agent spraying device driven by a push handle and traveling rollers, combined with a water pump and liquid delivery pipe system, the problem of unstable spraying in windy environments has been solved, achieving automatic adjustment and efficient spraying, thus improving ease of use and efficiency.
Patent Information
- Application Number
- CN202520002908.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing soil remediation agent spraying devices are unstable in windy environments, easily spraying backwards onto the device surface or workers, and require manual adjustment of the spray angle, reducing ease of use and efficiency.
It adopts a push handle and travel roller drive, combined with a water pump and liquid guide pipe system, and realizes automatic adjustment of the spray disc through adjusting screw and transmission mechanism to ensure the stability of spray range and angle, avoid the influence of headwind, and realizes automatic large-area spraying by swinging the spray disc back and forth through transmission bevel gear and sprocket group.
It improves the stability and efficiency of spraying in headwind environments, reduces the time required for manual adjustment, and enhances the spraying efficiency and safety of soil remediation agents.
Smart Images

Figure CN223775670U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a soil remediation agent spraying device for soil remediation, belonging to the field of soil remediation technology. Background Technology
[0002] Soil remediation is a technical measure to restore contaminated soil to its normal function. By using physical, chemical or biological methods, soil remediation can fix, transfer, absorb, degrade or transform pollutants in the soil to reduce their content to an acceptable level, or convert toxic and harmful pollutants into harmless substances. The spraying of remediation agents mainly involves adding chemical substances to the soil and using chemical reactions to remove or reduce the toxicity of pollutants.
[0003] The existing patent number CN221694742U describes a soil remediation agent spraying device for a high-efficiency mixed agent. This device boasts high spraying efficiency and addresses the issue of existing soil remediation agent spraying devices having a large distance between the spray head and the ground. This leads to issues such as significant evaporation of the remediation agent due to airflow and residue on workers, posing a safety hazard if protective gear is not worn. However, this device primarily adjusts the spray range by rotating the spray plate. This method can cause backflow of the sprayed liquid in windy conditions, easily resulting in the remediation agent splashing onto the tank surface and potentially flying towards workers in the wind. Furthermore, the rotating structure requires repeated adjustments by the worker, preventing automatic reversal during operation and reducing usability. The repeated adjustments waste considerable time and decrease the overall efficiency of the soil remediation agent spraying. Utility Model Content
[0004] The purpose of this invention is to provide a soil remediation agent spraying device for soil remediation, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A soil remediation agent spraying device includes a reagent tank, a push handle, and traveling rollers. A rotating liquid guide tube is rotatably connected to the lower right end of the reagent tank. An adjusting liquid guide tube is sealed to the right side of the rotating liquid guide tube. A connecting end is sealed to the right end of the adjusting liquid guide tube. A spraying disc is sealed to the right end of the connecting end. A fixing frame is fixedly connected to the lower right side of the reagent tank. A rotating disc is rotatably connected to the upper inner side of the fixing frame. A transmission bolt is fixedly connected to the upper left side of the rotating disc. A transmission rail is slidably connected to the outer side of the transmission bolt. The transmission rail is fixedly connected to the rotating liquid guide tube.
[0007] Furthermore, a water pump is sealed to the upper right side of the medicine tank, and an injection pipe is sealed to the right end of the water pump. The injection pipe is sealed to the rotating liquid guide pipe.
[0008] Furthermore, a feed cover is sealed to the upper right side of the medicine box, and a push handle is fixedly connected to the upper left side of the medicine box.
[0009] Furthermore, a fixing plate is fixedly connected to the upper end of both the rotating liquid guide tube and the connecting end. A fixing sleeve is fixedly connected to the right end of the fixing plate on the left side, and an adjusting screw is rotatably connected to the left side of the fixing plate on the right side. The adjusting screw is screwed to the fixing sleeve, and a rotating block is fixedly connected to the right end of the adjusting screw.
[0010] Furthermore, the front and rear ends of the medicine box are rotatably connected to traveling rollers. The inner shaft of the traveling roller on the right side is fixedly connected to a transmission bevel gear. The lower end of the transmission bevel gear is meshed with a driven bevel gear. The lower end of the driven bevel gear is fixedly connected to a sprocket assembly. The left sprocket of the sprocket assembly is fixedly connected to the rotating disk.
[0011] Furthermore, a limiting groove is provided on the inner side of the transmission rail plate, and the width of the limiting groove corresponds to the diameter of the transmission bolt.
[0012] Furthermore, the interior of the medicine tank is equipped with liquid agitation blades.
[0013] The beneficial effects of this utility model are:
[0014] This invention utilizes a push handle and traveling rollers to enable manual pushing of the device. A water pump extracts the repair agent from the medicine tank and injects it into a rotating guide tube via an injection pipe. Adjusting the guide tube and connecting end allows the repair agent to be sprayed through a spray plate. Rotating the rotating block causes the adjusting screw to move left and right along the fixed sleeve, thus allowing the guide tube to move left and right as well. This adjusts the position and spray range of the spray plate, ensuring it remains parallel to the ground. To avoid the impact of headwinds on the spraying effect when the liquid is sprayed from a high position, this invention utilizes the rotation of the traveling rollers to rotate the transmission bevel gear, which in turn drives the driven bevel gear and sprocket assembly to rotate. This, in turn, causes the rotating disc to drive the transmission bolt to rotate, which in turn causes the transmission rail plate to swing back and forth. This allows the rotating liquid guide pipe and the adjusting liquid guide pipe to drive the spray disc to swing back and forth, enabling the device to automatically spray remediation agents on a large area of soil. It also saves the time required to adjust the spray angle and improves the efficiency of remediation agent spraying for soil remediation. Attached Figure Description
[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.
[0016] Figure 1 This is a front view of a soil remediation agent spraying device for soil remediation according to this utility model;
[0017] Figure 2 This utility model relates to a soil remediation agent spraying device for soil remediation. Figure 1 Schematic diagram of the installation structure at point A;
[0018] Figure 3 This is a cross-sectional view of the installation structure of the agent tank, rotating liquid guide pipe and traveling roller of a soil remediation agent spraying device for soil remediation according to this utility model.
[0019] Figure 4 This is a top view of the installation structure of the rotating liquid guide pipe, rotating disc and transmission rail plate of a soil remediation agent spraying device for soil remediation according to this utility model.
[0020] The following are the labels in the diagram: 1. Medicine tank; 2. Rotating liquid guide pipe; 3. Adjusting liquid guide pipe; 4. Connecting end; 5. Spray plate; 6. Fixing frame; 7. Rotating disc; 8. Transmission bolt; 9. Transmission rail plate; 10. Water pump; 11. Injection pipe; 12. Feed cover; 13. Push handle; 14. Fixing plate; 15. Fixing sleeve; 16. Adjusting screw; 17. Rotating block; 18. Traveling roller; 19. Transmission bevel gear; 20. Driven bevel gear; 21. Sprocket assembly; 22. Limiting groove. Detailed Implementation
[0021] 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.
[0022] Please refer to Example 1 Figures 1-4 This utility model provides a technical solution:
[0023] A soil remediation agent spraying device includes a reagent tank 1, a push handle 13, and a traveling roller 18. A rotating liquid guide pipe 2 is rotatably connected to the lower right end of the reagent tank 1. An adjusting liquid guide pipe 3 is sealed to the right side of the rotating liquid guide pipe 2. A connecting end 4 is sealed to the right end of the adjusting liquid guide pipe 3. A spray disc 5 is sealed to the right end of the connecting end 4. A water pump 10 is sealed to the upper right side of the reagent tank 1. An injection pipe 11 is sealed to the right end of the water pump 10. The injection pipe 11 is sealed to the rotating liquid guide pipe 2. A feed cover 12 is sealed to the upper right side of the reagent tank 1. A push handle 13 is fixedly connected to the upper left side of the reagent tank 1. Fixing plates 14 are fixedly connected to the upper ends of both the rotating liquid guide pipe 2 and the connecting end 4. A fixing sleeve 15 is fixedly connected to the right end of the left-side fixing plate 14. An adjusting screw 16 is rotatably connected to the left side of the right-side fixing plate 14. The screw 16 is screwed to the fixed sleeve 15. The right end of the adjusting screw 16 is fixedly connected to the rotating block 17. The inside of the agent tank 1 is equipped with liquid disturbance blades. The device can be manually pushed by the push handle 13 and the traveling roller 18. The water pump 10 can extract the repair agent in the agent tank 1 and inject the repair agent into the rotating liquid guide pipe 2 through the injection pipe 11. The repair agent can be sprayed out through the spray plate 5 by adjusting the liquid guide pipe 3 and the connecting end 4. The rotating block 17 can rotate the adjusting screw 16, which can move left and right along the direction of the fixed sleeve 15 and the adjusting liquid guide pipe 3 can move left and right, so that the position and spray range of the spray plate 5 can be adjusted, and the spray plate 5 is always kept in a relatively parallel state with the ground to avoid the spraying effect being affected by the back wind when the liquid is sprayed at a high position.
[0024] Please refer to Example 2 Figure 3 and Figure 4The difference between this embodiment and Embodiment 1 is as follows: A fixed frame 6 is fixedly connected to the lower right side of the medicine box 1. A rotating disk 7 is rotatably connected to the upper inner side of the fixed frame 6. A transmission bolt 8 is fixedly connected to the upper left side of the rotating disk 7. A transmission rail plate 9 is slidably connected to the outer side of the transmission bolt 8. The transmission rail plate 9 is fixedly connected to the rotating liquid guide pipe 2. Traveling rollers 18 are rotatably connected to the lower sides of the front and rear ends of the medicine box 1. A transmission bevel gear 19 is fixedly connected to the outer side of the inner shaft of the traveling roller 18 located on the right side. A driven bevel gear 20 is meshed with the lower end of the transmission bevel gear 19. A sprocket assembly 21 is fixedly connected to the lower end of the driven bevel gear 20. The left sprocket of the sprocket assembly 21... The transmission rail plate 9 is fixedly connected to the rotating disc 7. A limiting groove 22 is provided on the inner side of the transmission rail plate 9. The width of the limiting groove 22 corresponds to the diameter of the transmission bolt 8. The rotation of the traveling roller 18 causes the transmission bevel gear 19 to rotate, which in turn drives the driven bevel gear 20 and the sprocket assembly 21 to rotate. This causes the rotating disc 7 to drive the transmission bolt 8 to rotate, which in turn causes the transmission rail plate 9 to swing back and forth. This allows the rotating liquid guide pipe 2 and the adjusting liquid guide pipe 3 to drive the spraying disc 5 to swing back and forth, so that the device can automatically spray the soil remediation agent over a large area, save the time required to adjust the spraying angle, and improve the efficiency of the soil remediation agent spraying.
[0025] The working principle of this utility model is as follows: During use, the device is manually pushed by the push handle 13 and the traveling rollers 18. The water pump 10 extracts the repair agent from the medicine tank 1 and injects it into the rotating guide pipe 2 through the injection pipe 11. Adjusting the guide pipe 3 and the connecting end 4 allows the repair agent to be sprayed through the spray plate 5. Rotating the rotating block 17 causes the adjusting screw 16 to rotate, which in turn allows the adjusting screw 16 to move left and right along the direction of the fixed sleeve 15, and also allows the adjusting guide pipe 3 to move left and right, thus adjusting the position and spray range of the spray plate 5. The spray plate 5 is kept parallel to the ground to prevent the spraying effect from being affected by the backwind when the liquid is sprayed from a high position. The rotation of the traveling roller 18 causes the transmission bevel gear 19 to rotate, which in turn drives the driven bevel gear 20 and the sprocket group 21 to rotate. This causes the rotating disc 7 to drive the transmission bolt 8 to rotate, which in turn causes the transmission rail plate 9 to swing back and forth. This allows the rotating liquid guide pipe 2 and the adjusting liquid guide pipe 3 to drive the spray plate 5 to swing back and forth, so that the device can automatically spray the soil remediation agent over a large area. This also saves the time required to adjust the spray angle and improves the efficiency of the soil remediation agent spraying.
[0026] 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 soil remediation agent spraying device for soil remediation, comprising a reagent tank (1), a push handle (13), and traveling rollers (18), characterized in that: The lower right end of the medicine tank (1) is rotatably connected to a rotating liquid guide pipe (2). The right side of the rotating liquid guide pipe (2) is sealed to an adjusting liquid guide pipe (3). The right end of the adjusting liquid guide pipe (3) is sealed to a connecting end (4). The right end of the connecting end (4) is sealed to a spray plate (5). The lower right side of the medicine tank (1) is fixedly connected to a fixing frame (6). The upper inner side of the fixing frame (6) is rotatably connected to a rotating disc (7). The upper left side of the rotating disc (7) is fixedly connected to a transmission bolt (8). The outer side of the transmission bolt (8) is slidably connected to a transmission rail plate (9). The transmission rail plate (9) is fixedly connected to the rotating liquid guide pipe (2).
2. The soil remediation agent spraying device for soil remediation according to claim 1, characterized in that: A water pump (10) is sealed to the upper right side of the medicine box (1), and an injection pipe (11) is sealed to the right end of the water pump (10). The injection pipe (11) is sealed to the rotating liquid guide pipe (2).
3. The soil remediation agent spraying device for soil remediation according to claim 1, characterized in that: The upper right side of the medicine box (1) is sealed with a feed cover (12), and the upper left side of the medicine box (1) is fixedly connected with a push handle (13).
4. The soil remediation agent spraying device for soil remediation according to claim 1, characterized in that: The upper ends of the rotating liquid guide tube (2) and the connecting end (4) are both fixedly connected to a fixing plate (14). The right end of the fixing plate (14) on the left side is fixedly connected to a fixing sleeve (15). The left side of the fixing plate (14) on the right side is rotatably connected to an adjusting screw (16). The adjusting screw (16) and the fixing sleeve (15) are spirally connected. The right end of the adjusting screw (16) is fixedly connected to a rotating block (17).
5. A soil remediation agent spraying device according to claim 1, characterized in that: The front and rear ends of the medicine box (1) are rotatably connected to the lower sides of the front and rear ends of the medicine box (1). The inner shaft of the right side of the traveling roller (18) is fixedly connected to the outer side of the transmission bevel gear (19). The lower end of the transmission bevel gear (19) is meshed with the driven bevel gear (20). The lower end of the driven bevel gear (20) is fixedly connected to the sprocket assembly (21). The left sprocket of the sprocket assembly (21) is fixedly connected to the rotating disk (7).
6. A soil remediation agent spraying device according to claim 1, characterized in that: The inner side of the transmission rail plate (9) is provided with a limiting groove (22), the width of which corresponds to the diameter of the transmission bolt (8).
7. A soil remediation agent spraying device according to claim 1, characterized in that: The inside of the medicine tank (1) is equipped with liquid disturbance blades.
Citation Information
Patent Citations
Soil remediation agent spraying device of efficient mixed medicament for soil remediation
CN221694742U