Soil conditioner applying device
By designing a soil improver application device, automated spraying and dust barrier are achieved, which solves the problems of dust pollution and resource waste during traditional application, and improves application efficiency and safety.
Patent Information
- Application Number
- CN202422178294.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-05
AI Technical Summary
A large amount of dust is generated during the application of existing soil amendments, causing waste of resources and health threats, and the traditional artificial application efficiency is inefficient.
A soil improver application device is designed, using components such as powder spraying pipes, scrapers, dustproof covers and servo motors to realize automated spraying and dust barriers, and combined with cleaning brushes to recover residual improver.
It improves the resource utilization rate of soil amendments, reduces environmental pollution and health risks, and improves application efficiency and quality.
Smart Images

Figure CN223145578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ecological soil improvement, in particular to an application device for a soil conditioner. Background Art
[0002] Oyster powder is a very good acidified soil conditioner, which can increase the soil pH value and calcium content, further optimize the soil structure, and promote the growth of microorganisms and other beneficial effects. The existing production method of applying soil conditioner mainly relies on manual spreading. When applying oyster powder to improve acidified tobacco-growing soil, due to the generation of a large amount of dust, it not only causes waste of resources, but also causes large-area pollution, and may cause problems such as respiratory blockage or lung diseases of operators, which poses a great threat to the health of operators applying oyster powder. Therefore, there is an urgent need to develop an application device for a soil conditioner to further improve the application method, avoid dust generation, save resources, and protect the health of personnel. Summary of the Utility Model
[0003] The utility model overcomes the deficiencies of the prior art and provides an application device for a soil conditioner.
[0004] To achieve the above object, the technical solution adopted by the utility model is as follows:
[0005] The utility model provides an application device for a soil conditioner, and the application device includes an application vehicle body:
[0006] A fixed beam is arranged at the front end of the application vehicle body, a powder spraying pipe is installed through the fixed beam by defining through holes, a first scraping plate is also arranged through the powder spraying pipe, and the first scraping plate is welded to the bottom of the fixed beam. A second scraping plate is arranged directly below the first scraping plate. A first driving threaded rod and a guide rod are installed between the first scraping plate and the second scraping plate, and the first driving threaded rod and the guide rod are symmetrically arranged on both sides. A first threaded nut is installed on the first driving threaded rod, and a guiding block is connected to the guide rod. The first threaded nut and the guiding block are fixed inside the middle-through dust-proof cover.
[0007] Further, in a preferred embodiment of the utility model, the top end of the first driving threaded rod is connected to a first servo motor.
[0008] Further, in a preferred embodiment of the utility model, a powder spraying pipe through hole is opened on the second scraping plate, and the powder spraying pipe through hole is used to realize the extension and lifting movement of the powder spraying pipe on the second scraping plate.
[0009] Further, in a preferred embodiment of the utility model, cleaning brushes are arranged around the edge of the second scraping plate, and the cleaning brushes are in contact with the inner wall of the middle-through dust-proof cover.
[0010] Further, in a preferred embodiment of the present utility model, a second threaded nut is welded to the side of the powder spraying pipe, and the threaded hole of the second threaded nut is connected and installed on the second driving threaded rod.
[0011] Further, in a preferred embodiment of the present utility model, the second driving threaded rod is installed in the screw fixing groove, the screw fixing groove is arranged above the fixed beam, and the top end of the second driving threaded rod is connected to the second servo motor.
[0012] Further, in a preferred embodiment of the present utility model, an electric powder supply tank is arranged in the middle part of the application vehicle body, and the electric powder supply tank is connected to the pneumatic conveying tank through a powder supply pipe.
[0013] Further, in a preferred embodiment of the present utility model, the pneumatic conveying tank is connected to one end of the powder spraying control handle through a powder conveying pipe, and the other end of the powder spraying control handle is also connected to the powder spraying pipe through another powder conveying pipe.
[0014] Further, in a preferred embodiment of the present utility model, the powder spraying control handle is installed on the application bogie, and the application bogie is arranged at the rear end of the application vehicle body.
[0015] Further, in a preferred embodiment of the present utility model, a plurality of traveling wheels are installed at the bottom of the application vehicle body.
[0016] The present utility model solves the defects existing in the background technology, and the beneficial technical effects of the present utility model are as follows:
[0017] The present utility model can accurately control the application effect and application amount of the soil conditioner by the application personnel independently pressing the powder spraying control handle and manually pushing the application vehicle body, replacing the cumbersome steps of the traditional pure manual spreading of the soil conditioner, saving time and effort; and during the spraying process of the soil conditioner by the application personnel, by controlling the forward and reverse rotation of the first servo motor, the vertical up and down movement of the middle anti-dust cover can be driven, so that a large amount of dust during the spraying of the soil conditioner is blocked by the inner wall of the closed space by the middle anti-dust cover, and during the lifting process, the cleaning brush arranged at the edge of the second scraper will scrape and clean the soil conditioner remaining and blocked on the inner wall of the middle anti-dust cover, so that the scraped and fallen residual soil conditioner is reused back to the lower soil, realizing the residual reuse effect of the soil conditioner, improving the resource utilization rate, reducing the large-area environmental pollution, and ensuring the application health and safety of the application personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings forming a part of this specification are used to provide a further understanding of the present utility model, and the schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.
[0019] Figure 1 This is a schematic diagram of the overall structure of an application device for a soil conditioner of the present utility model;
[0020] Figure 2 This is a schematic diagram of the A-A structure of an application device for a soil conditioner of the present utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the A-A structure of the present utility model;
[0022] Figure 4 This is a schematic layout diagram of the cleaning brush of the present utility model.
[0023] In the figure:
[0024] 1. Application vehicle body; 2. Fixed beam; 3. Powder spraying pipe; 4. First scraper; 5. Second scraper; 6. First driving threaded rod; 7. Guide rod; 8. First threaded nut; 9. Guide block; 10. Central through dust-proof cover; 11. First servo motor; 12. Powder spraying pipe through hole; 13. Cleaning brush; 14. Second threaded nut; 15. Second driving threaded rod; 16. Screw fixing groove; 17. Second servo motor; 18. Electric powder supply box; 19. Powder supply pipe; 20. Pneumatic conveying tank; 21. Powder conveying pipe; 22. Powder spraying control handle; 23. Application bogie; 24. Traveling wheels. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] In the description of the present utility model, the mention of "embodiment", "an embodiment", "some embodiments", or "other embodiments" means that the specific features, structures, or characteristics described in conjunction with the embodiments are included in at least some embodiments, but not necessarily all embodiments. Multiple occurrences of "embodiment", "an embodiment", or "some embodiments" do not necessarily all refer to the same embodiment. If the specification describes that a component, feature, structure, or characteristic "may", "might", or "could" be included, then that specific component, feature, structure, or characteristic is not necessarily included. If the specification or claims refer to "a" element, it does not mean there is only one element. If the specification or claims refer to "an additional" element, it does not exclude the existence of more than one additional element. In addition, specific features, structures, functions, or characteristics can be combined in any suitable manner into one or more embodiments. For example, the first embodiment can be combined with the second embodiment as long as the specific features, structures, functions, or characteristics associated with these two embodiments are not mutually exclusive.
[0027] In the description of the present utility model, unless otherwise specified, the ordinal adjectives "first", "second", and "third", etc. are used to describe a common object, which only indicates different instances of the same object, and does not imply that the objects so described must be in a given order, whether temporally, spatially, in a ranking, or any other way. In the description of the creation of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.
[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0029] Embodiment
[0030] As Figures 1-4 shown, the present application provides an application device for a soil conditioner, and the application device includes an application vehicle body 1.
[0031] A fixed beam 2 is provided at the front end of the application vehicle body 1. A powder spraying pipe 3 is installed through the fixed beam 2 by opening through holes. A first scraping plate 4 is also arranged through the powder spraying pipe 3, and the first scraping plate 4 is welded to the bottom of the fixed beam 2. A second scraping plate 5 is arranged directly below the first scraping plate 4. A first driving threaded rod 6 and a guide rod 7 are installed between the first scraping plate 4 and the second scraping plate 5, and the first driving threaded rod 6 and the guide rod 7 are symmetrically arranged on both sides. A first threaded nut 8 is installed on the first driving threaded rod 6, and a guide block 9 is connected to the guide rod 7. The first threaded nut 8 and the guide block 9 are fixed inside the middle anti-dust cover 10.
[0032] Further, in a preferred embodiment of the present invention, the top end of the first driving threaded rod 6 is connected to a first servo motor 11.
[0033] Further, in a preferred embodiment of the present invention, a powder spraying pipe through hole 12 is opened on the second scraping plate 5, and the powder spraying pipe through hole 12 is used to realize the extending and lifting movement of the powder spraying pipe 3 on the second scraping plate 5.
[0034] Further, in a preferred embodiment of the present invention, a cleaning brush 13 is arranged around the edge of the second scraping plate 5, and the cleaning brush 13 is in contact with the inner wall of the middle anti-dust cover 10.
[0035] Further, in a preferred embodiment of the present invention, a second threaded nut 14 is welded to the side of the powder spraying pipe 3, and the threaded hole of the second threaded nut 14 is connected and installed on a second driving threaded rod 15.
[0036] Further, in a preferred embodiment of the present invention, the second driving threaded rod 15 is installed in a screw fixing groove 16, the screw fixing groove 16 is arranged above the fixed beam 2, and the top end of the second driving threaded rod 15 is connected to a second servo motor 17.
[0037] Further, in a preferred embodiment of the present invention, an electric powder supply box 18 is arranged in the middle part of the application vehicle body 1, and the electric powder supply box 18 is connected to a pneumatic conveying tank 20 through a powder supply pipe 19.
[0038] Further, in a preferred embodiment of the present invention, the pneumatic conveying tank 20 is connected to one end of a powder spraying control handle 22 through a powder conveying pipe 21, and the other end of the powder spraying control handle 22 is also connected to the powder spraying pipe 3 through another powder conveying pipe 21.
[0039] Further, in a preferred embodiment of the present invention, the powder spraying control handle 22 is installed on an application bogie 23, and the application bogie 23 is arranged at the rear end of the application vehicle body 1.
[0040] Further, in a preferred embodiment of the present utility model, a plurality of traveling wheels 24 are installed at the bottom of the application vehicle body 1.
[0041] It should be noted that before starting the application to the target soil area, first place an appropriate dose of soil conditioner in the electric powder supply box 18. The application operator holds the application steering frame 23 with both hands and manually pushes the application vehicle body 1 into the target soil area. Then, control the electric powder supply box 18 to start. The electric powder supply box 18 automatically supplies the soil conditioner through the powder supply pipe 19 to the pneumatic conveying tank 20 for storage. At this time, when the application operator presses the powder spraying control handle 22, the pneumatic conveying tank 20 can be pressurized, so that the stored soil conditioner is further transported through the powder conveying pipe 21 under high-pressure air to the powder spraying pipe 3, and finally the soil conditioner is sprayed onto the soil directly below through the powder spraying pipe 3, realizing the continuous, precise and efficient spraying effect of the soil conditioner. This application device replaces the pure manual steps of the traditional manual spreading of soil conditioner, saving a large amount of labor costs; and the automatic spraying of this application device can greatly improve the spreading efficiency of the soil conditioner. The controllability of the powder spraying control handle 22 can ensure the precise rate of the spraying amount of the soil conditioner, avoiding the phenomena of uneven manual spreading and spreading drift, and having high reliability.
[0042] It should be noted that during the process of the application operator pushing the application device to spray the soil conditioner in the target soil area, when the dust generated by the spraying of the soil conditioner is relatively large, control the first servo motor 11 to start rotating forward. The output end of the forward-rotating first servo motor 11 can make the first driving threaded rod 6 rotate forward, so that the first threaded nut 8 can be driven to move vertically downward from the top end to the bottom end of the first driving threaded rod 6. At this time, the middle-through dust-proof cover 10 is driven to move downward gradually and synchronously until the middle-through dust-proof cover 10 covers the entire powder spraying pipe 3, and then the first servo motor 11 stops operating. At this time, the middle-through dust-proof cover 10 can block a large amount of dust and powder generated when the powder spraying pipe 3 sprays the soil conditioner inside the closed space, reducing the waste of soil conditioner resources, greatly reducing the large-area pollution to the surrounding environment, and preventing the threat to the physical and mental health of the spreading personnel. During the process of the first driving threaded rod 6 driving the first threaded nut 8 to move vertically up and down, the guide block 9 on the other side will slide vertically and guide on the guide rod 7, making the downward movement of the middle-through dust-proof cover 10 smoother and avoiding phenomena such as vibration and noise of the middle-through dust-proof cover 10.
[0043] It should be noted that during the application process to the target soil area, when the applicator pushes the application device to complete the spraying of the target soil area at uniform intervals, the first servo motor 11 is controlled to start reversing. The first servo motor 11 drives the first driving threaded rod 6 to rotate in the reverse direction, so as to drive the first threaded nut 8 to move vertically upward. As a result, the middle anti-dust cover 10 rises along the second scraper 5. During the rising process, the cleaning brush 13 at the edge of the second scraper 5 will scrape and clean the residual soil conditioner blocked on the inner wall of the middle anti-dust cover 10. The residual soil conditioner after being scraped and cleaned by the cleaning brush 13 will fall off into the soil directly below for reuse. This realizes the automatic cleaning of the middle anti-dust cover 10 and the reuse of the sprayed residue of the soil conditioner, can maximize the improvement of the phenomenon that the traditional soil conditioner cannot be collected and reused after spreading, and at the same time replaces the cumbersome steps of the traditional manual cleaning of dust-proof tools, greatly improves the application efficiency and quality of the soil conditioner, reduces the application cost of the soil conditioner, improves the resource utilization rate of the soil conditioner, and has high economic benefits.
[0044] It should be noted that when the powder spraying pipe 3 sprays the soil conditioner, the second servo motor 17 is started to rotate forward and backward. The output end of the second servo motor 17 can make the second driving threaded rod 15 rotate forward and backward. At this time, the second driving threaded rod 15 can drive the second threaded nut 14 to move vertically up and down on the second driving threaded rod 15. As a result, the second threaded nut 14 will drive the powder spraying pipe 3 to have a controllable vertical telescopic effect on the fixed beam 2, and then the spraying range and spraying distance of the soil conditioner on the target soil area directly below the powder spraying pipe 3 can be adjusted. Extending the powder spraying pipe downward can reduce the spraying range and distance of the soil conditioner and improve the spraying fineness of the soil conditioner, which can effectively reduce the dust and dust phenomenon caused by large-scale powder spraying and long-distance spraying; on the contrary, retracting the powder spraying pipe 3 upward can expand the spraying range and distance of the soil conditioner, can optimize the spraying coverage rate of the soil conditioner, improve the spraying efficiency and quality, but may cause a large amount of dust and dust. At this time, the middle anti-dust cover 10 can be controlled to cover the powder spraying pipe 3 downward to reduce the dust problem in large ranges and long distances, realizing the diversification of the functional effects of the soil conditioner spraying, avoiding dust generation, ensuring the uniformity of the application of the soil conditioner, and protecting the health of the applicator.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the present technical solution, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An application device for a soil conditioner, the application device comprising an application vehicle body, characterized in that: A fixed beam is provided at the front end of the application vehicle body. A powder spraying pipe is installed through the fixed beam by defining through holes. A first scraper is also penetrated through the powder spraying pipe, and the first scraper is welded to the bottom of the fixed beam. A second scraper is provided directly below the first scraper. A first driving threaded rod and a guide rod are installed between the first scraper and the second scraper, and the first driving threaded rod and the guide rod are symmetrically arranged on both sides. A first threaded nut is installed on the first driving threaded rod, and a guide block is connected to the guide rod. The first threaded nut and the guide block are fixed inside the middle-through dust-proof cover.
2. The application device of a soil conditioner according to claim 1, characterized in that, The top end of the first driving threaded rod is connected to a first servo motor.
3. The application device of a soil conditioner according to claim 1, characterized in that, A powder spraying pipe through hole is provided on the second scraper, and the powder spraying pipe through hole is used to realize the extension and lifting movement of the powder spraying pipe on the second scraper.
4. The application device of a soil conditioner according to claim 1, characterized in that, Cleaning brushes are arranged around the edge of the second scraper, and the cleaning brushes are in contact with the inner wall of the middle-through dust-proof cover.
5. The application device of a soil conditioner according to claim 1, characterized in that, A second threaded nut is welded to the side of the powder spraying pipe, and the threaded hole of the second threaded nut is connected and installed on a second driving threaded rod.
6. The application device of a soil conditioner according to claim 5, characterized in that, The second driving threaded rod is installed in a screw fixing groove, the screw fixing groove is arranged above the fixed beam, and the top end of the second driving threaded rod is connected to a second servo motor.
7. The application device of a soil conditioner according to claim 1, characterized in that, An electric powder supply box is arranged in the middle part of the application vehicle body, and the electric powder supply box is connected to a pneumatic conveying tank through a powder supply pipe.
8. The application device of a soil conditioner according to claim 7, characterized in that, The pneumatic conveying tank is connected to one end of a powder spraying control handle through a powder conveying pipe, and the other end of the powder spraying control handle is also connected to the powder spraying pipe through another powder conveying pipe.
9. The application device of a soil conditioner according to claim 8, characterized in that, The powder spraying control handle is installed on an application bogie, and the application bogie is arranged at the rear end of the application vehicle body.
10. The application device of a soil conditioner according to claim 1, characterized in that, A plurality of traveling wheels are installed at the bottom of the application vehicle body.