In-situ processing device for forsythia branch
By designing an in-situ forsythia branch return treatment device that integrates a tracked walking mechanism, a crushing chamber, and a spraying chamber, the problems of rotary tillage and uniform addition of microbial agents and nitrogen fertilizer in existing technologies have been solved, achieving efficient soil improvement and nutrient cycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUNHUA YUNLINGSHAN AGRICULTURAL PROFESSIONAL COOP
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-10
AI Technical Summary
In the existing technology, the in-situ return of forsythia branches to the field requires separate rotary tillage, which increases labor costs and is time-consuming and labor-intensive. It is also impossible to add microbial agents and nitrogen fertilizer in a quantitative and uniform manner, resulting in low microbial activity and slow decomposition speed.
Design a device for in-situ return of Forsythia branches to the field, integrating a tracked walking mechanism, a crushing chamber, a spraying chamber, and a plow blade. It can automatically crush Forsythia branches and quantitatively and evenly add microbial agents and nitrogen fertilizer, which are then sprayed through a spray head and deeply buried in the cultivated layer.
It enables efficient crushing of forsythia branches on complex terrain and uniform addition of microbial agents and nitrogen fertilizer, which improves microbial activity, shortens decomposition time, and improves soil structure and fertility.
Smart Images
Figure CN224473703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery and equipment, and in particular to a device for in-situ return of Forsythia branches to the field. Background Technology
[0002] In-situ return-to-field treatment equipment is used to directly crush agricultural or garden waste and return it to the field, aiming to achieve rapid degradation of organic waste and nutrient recycling. Forsythia branches have a high degree of lignification, making them difficult to degrade naturally when directly returned to the field. Treatment with this equipment increases the surface area, facilitating microbial decomposition and conversion into humus, thus improving soil structure and fertility.
[0003] However, common in-situ in-situ composting devices require separate rotary tillage after the forsythia branches are crushed, increasing labor costs and being time-consuming and labor-intensive. Furthermore, these devices cannot quantitatively and evenly add microbial agents and nitrogen fertilizer, resulting in low microbial activity and slow decomposition.
[0004] Therefore, this application provides a device for in-situ return of Forsythia branches to the field to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an in-situ forsythia branch return treatment device. This device can crush forsythia branches and then perform rotary tillage. The device can also quantitatively and evenly add microbial agents and nitrogen fertilizer.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A device for in-situ return of Forsythia branches to the field includes a tracked walking mechanism and a crushing chamber. An inlet is fixedly installed on the upper surface of the crushing chamber. Two crushing rollers are rotatably installed on both sides of the inner wall of the crushing chamber. A spraying chamber is fixedly installed on the lower surface of the crushing chamber. A material plate is fixedly installed inside the spraying chamber. A material box is fixedly installed on one side of the outer wall of the crushing chamber. A mixing box is fixedly installed on the upper surface of the spraying chamber near the outer wall. Spray heads are fixedly installed on the lower surface of the rear inner wall of the crushing chamber and on one side of the inner top surface of the spraying chamber. A protective shell is fixedly installed at the rear end of the tracked walking mechanism. Plow blades are rotatably installed on the front and rear inner walls of the protective shell. A first motor is fixedly installed on the upper surface of the protective shell near the rear end. A pulley is fixedly connected to the rear output end of the first motor and the rear end of the plow blade. A transmission belt is sleeved around the two pulleys. A belt box is fixedly installed at the rear end of the protective shell.
[0008] Furthermore, a driver's cab is fixedly installed on the other side of the outer wall of the upper end face of the tracked walking mechanism.
[0009] Furthermore, a material box is fixedly installed on one side of the outer wall of the crushing chamber, and a third motor is fixedly installed on the other side of the outer wall of the crushing chamber. The other ends of the outer walls of the two crushing rollers are fixedly connected to gears through the inner wall of the other side of the crushing chamber, and the two gears mesh. One output end of the third motor passes through the other side of the outer wall of the crushing chamber and is fixedly connected to one of the two crushing rollers.
[0010] Furthermore, two injection ports are fixedly provided on the upper end face of the material box, and two electric valves are fixedly connected to the lower end face of the material box, with flow meters fixedly connected to the lower end face of each of the two electric valves. The lower ends of the two flow meters are fixedly connected to the upper end face of the mixing box.
[0011] Furthermore, a second motor is fixedly installed at the front end of the mixing box, and a stirring rod is fixedly connected to the rear output end of the second motor through the front end of the mixing box and the stirring rod is rotatably installed inside the mixing box. A booster pump is fixedly installed at the rear end of the mixing box, and a delivery pipe is fixedly connected to the upper outlet of the booster pump. The delivery pipe is fixedly connected to the two spray heads respectively.
[0012] Furthermore, both pulleys and the drive belt are rotatably disposed inside the belt box.
[0013] Furthermore, the spraying chamber is fixedly installed on one side of the upper end face of the tracked walking mechanism, and a discharge port is opened on the lower end face of the spraying chamber near the outer wall.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model proposes an in-situ forsythia branch return treatment device, which is equipped with a tracked walking mechanism and a plow blade. The tracked walking mechanism allows the device to travel on complex terrains such as mountains and terraced fields. After the forsythia branches are crushed by the crushing roller and mixed evenly with microbial agents and nitrogen fertilizer, they are discharged through the spraying chamber and then buried deep in the cultivated layer by the plow blade.
[0016] 2. The present invention proposes an in-situ forsythia branch return treatment device. The device is equipped with two electric valves and two flow meters to monitor the flow rate of microbial agent and nitrogen fertilizer in real time. By observing the data of the two flow meters through the mixing ratio, the two electric valves are closed. The crushed forsythia branches can be evenly sprayed with biological agent and nitrogen fertilizer through two spray heads. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of one side of the entire utility model;
[0018] Figure 2 This is a schematic diagram of the entire right side of this utility model;
[0019] Figure 3This is a schematic diagram of the other side of the entire utility model;
[0020] Figure 4 This is a schematic diagram of the overall rear view of this utility model;
[0021] Figure 5 This is a top view of the entire utility model;
[0022] Figure 6 This is a bottom view of the overall design of this utility model.
[0023] Legend:
[0024] 1. Tracked walking mechanism; 2. Cab; 3. Crushing chamber; 4. Feed inlet; 5. Crushing roller; 6. Material box; 7. Injection port; 8. Spraying chamber; 9. Protective shell; 10. First motor; 11. Mixing box; 12. Second motor; 13. Booster pump; 14. Conveying pipe; 15. Plow blade; 16. Belt box; 17. Electric valve; 18. Flow meter; 19. Pulley; 20. Drive belt; 21. Third motor; 22. Spray head; 23. Material plate. Detailed Implementation
[0025] 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.
[0026] Reference Figure 1 — Figure 6 This utility model provides an embodiment of a device for in-situ return of Forsythia branches to the field, comprising a tracked walking mechanism 1 and a crushing chamber 3. A driver's cab 2 is fixedly mounted on the upper surface of the tracked walking mechanism 1 against the outer wall. A feed inlet 4 is fixedly mounted on the upper surface of the crushing chamber 3. A material box 6 is fixedly mounted on one side of the outer wall of the crushing chamber 3. A third motor 21 is fixedly mounted on the other side of the outer wall of the crushing chamber 3. Gears are fixedly connected to the other ends of the outer walls of two crushing rollers 5, passing through the inner wall of the other side of the crushing chamber 3, and the two gears mesh. One output end of the third motor 21 passes through the outer wall of the crushing chamber 3 and is fixedly connected to one of the two crushing rollers 5. Two crushing rollers 5 are rotatably arranged on both sides of the inner wall of the crushing chamber 3. A spraying chamber 8 is fixedly arranged on the lower end face of the crushing chamber 3. A material plate 23 is fixedly arranged inside the spraying chamber 8. A material box 6 is fixedly arranged on one side of the outer wall of the crushing chamber 3. A mixing box 11 is fixedly arranged on the upper end face of the spraying chamber 8 near the outer wall. Spraying heads 22 are fixedly arranged on both the lower end face of the rear inner wall of the crushing chamber 3 and the upper end face of the spraying chamber 8 near one side.
[0027] Specifically, when using this device, biological agent and nitrogen fertilizer are injected into the interior through two inlets 7, respectively, and the device moves to the target area via a tracked walking mechanism 1. The tracked walking mechanism 1 includes tracks, drive wheels, tension wheels, and a hydraulic lifting device, facilitating movement on complex terrains such as mountains and terraced fields. Subsequently, forsythia branches are fed into the crushing chamber 3 through the feed inlet 4. A third motor 21 drives one gear to rotate, which in turn drives the two crushing rollers 5 to crush the forsythia branches. Two electric valves 17 are activated, and the flow meters 18 are observed. Once the proportion of biological agent or nitrogen fertilizer reaches the target, the corresponding electric valve 17 is closed. The second motor 12 is activated to drive the stirring roller to mix the biological agent and nitrogen fertilizer. The booster pump 13 is activated to pressurize the agent. When the forsythia branches are broken and fall into the spraying chamber 8, and when they roll on the material plate 23, they are sprayed with the agent by the two spray heads 22. The rolling process makes the spraying more even. The agent is then discharged through the outlet at the bottom of the spraying chamber 8 and falls to the ground. The first motor 10 drives one pulley 19 through the transmission belt 20 to drive the other pulley 19, thereby driving the plow blade 15 to rotate and perform rotary tillage, burying the crushed forsythia branches deep in the cultivated layer. The entire device can be moved by the tracked walking mechanism 1. The third motor 21 drives one gear to drive the other gear, causing the two crushing rollers 5 to crush the forsythia branches. Forsythia branches can be fed into the crushing chamber 3 through the feed inlet 4. The material plate 23 allows the crushed forsythia branches to tumble, thus making the spray from the spray head 22 more even.
[0028] Reference Figure 2 , Figure 3 Two material inlets 7 are fixedly provided on the upper end face of the material box 6, and two electric valves 17 are fixedly connected to the lower end face of the material box 6. Flow meters 18 are fixedly connected to the lower end face of both electric valves 17, and the lower ends of both flow meters 18 are fixedly connected to the upper end face of the mixing box 11.
[0029] Specifically, microbial inoculant and nitrogen fertilizer can be added into the material tank 6 through two inlet ports 7. The flow of microbial inoculant and nitrogen fertilizer can be stopped by two electric valves 17 respectively. The flow rates of microbial inoculant and nitrogen fertilizer can be monitored in real time by two flow meters 18 respectively.
[0030] Reference Figure 6 A second motor 12 is fixedly installed at the front end of the mixing box 11. The output end of the second motor 12 passes through the front end of the mixing box 11 and is fixedly connected to a stirring rod, which is rotatably installed inside the mixing box 11. A booster pump 13 is fixedly installed at the rear end of the mixing box 11. A conveying pipe 14 is fixedly connected to the water outlet at the upper end of the booster pump 13. The conveying pipe 14 is fixedly connected to two spray heads 22 respectively. The spraying chamber 8 is fixedly installed on one side of the upper end face of the tracked walking mechanism 1. A discharge port is opened on the lower end face of the spraying chamber 8 near the outer wall.
[0031] Specifically, the second motor 12 drives the stirring roller to rotate, which makes the internal biological agent and nitrogen fertilizer mix more evenly. The booster pump 13 pressurizes the agent and delivers it to the two spray heads 22 through the delivery pipe 14 for spraying. The processed forsythia branches can be discharged through the discharge port.
[0032] Reference Figure 4 — Figure 6 Two pulleys 19 and a transmission belt 20 are rotatably mounted inside a belt box 16. A protective shell 9 is fixedly mounted on the rear end face of the tracked walking mechanism 1. Plow blades 15 are rotatably mounted on the inner walls of the front and rear ends of the protective shell 9. A first motor 10 is fixedly mounted on the upper end face of the protective shell 9 near the rear end. The rear output end of the first motor 10 and the rear end of the plow blade 15 are both fixedly connected to pulleys 19. A transmission belt 20 is sleeved around the two pulleys 19. A belt box 16 is fixedly mounted on the rear end of the protective shell 9.
[0033] Specifically, the first motor 10 drives one pulley 19, which in turn drives the other pulley 19 via the transmission belt 20, thereby driving the plow blade 15 to rotary till the topsoil, burying the pulverized forsythia branches deeply. The belt box 16 prevents foreign objects from getting entangled. The protective shell 9 prevents soil from flying into the cab 2.
[0034] Working principle: The device is moved to the target ground by the tracked walking mechanism 1. Then, the third motor 21 is started to drive the two crushing rollers 5, and the forsythia branches are put into the crushing chamber 3 through the feed port 4 for crushing. At the same time, the second motor 12 and the first motor 10 are started, and the two electric valves 17 are opened. The flow rate of biological agent and nitrogen fertilizer is monitored in real time by the flow meter 18. The second motor 12 stirs them, and the booster pump 13 is started to spray the agents through the two spray heads 22. Then, the first motor 10 drives the plow blade 15 to deeply bury the processed forsythia branches in the topsoil.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for in-situ return of Forsythia branches to the field, comprising a tracked walking mechanism (1) and a crushing chamber (3), characterized in that: A feed inlet (4) is fixedly provided on the upper end face of the crushing chamber (3). Two crushing rollers (5) are rotatably arranged on both sides of the inner wall of the crushing chamber (3). A spraying chamber (8) is fixedly provided on the lower end face of the crushing chamber (3). A material plate (23) is fixedly provided inside the spraying chamber (8). A material box (6) is fixedly provided on one side of the outer wall of the crushing chamber (3). A stirring box (11) is fixedly provided on the upper end face of the spraying chamber (8) near the outer wall. The lower end face of the rear inner wall of the crushing chamber (3) and the upper end face of the spraying chamber (8) near the top are both fixed. A spray head (22) is fixedly installed. A protective shell (9) is fixedly installed at the rear end of the tracked walking mechanism (1). A plow blade (15) is rotatably installed on the inner wall of the front and rear ends of the protective shell (9). A first motor (10) is fixedly installed on the upper end face of the protective shell (9) near the rear end. A pulley (19) is fixedly connected to the rear output end of the first motor (10) and the rear end of the plow blade (15). A transmission belt (20) is sleeved around the two pulleys (19). A belt box (16) is fixedly installed at the rear end of the protective shell (9).
2. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: The tracked walking mechanism (1) has a driver's cab (2) fixedly installed on the other side of the outer wall on the upper end surface.
3. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: A material box (6) is fixedly installed on one side of the outer wall of the crushing chamber (3), and a third motor (21) is fixedly installed on the other side of the outer wall of the crushing chamber (3). The other ends of the outer walls of the two crushing rollers (5) are fixedly connected to gears through the inner wall of the other side of the crushing chamber (3), and the two gears mesh. One output end of the third motor (21) passes through the other side of the outer wall of the crushing chamber (3) and is fixedly connected to one of the two crushing rollers (5).
4. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: The upper end face of the material box (6) is fixedly provided with two material inlets (7), and the lower end face of the material box (6) is fixedly connected with two electric valves (17), and the lower end face of the two electric valves (17) is fixedly connected with a flow meter (18). The lower end of the two flow meters (18) is fixedly connected to the upper end face of the mixing box (11).
5. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: A second motor (12) is fixedly installed at the front end of the mixing box (11). The output end of the second motor (12) passes through the front end of the mixing box (11) and is fixedly connected to a stirring rod, which is rotatably installed inside the mixing box (11). A booster pump (13) is fixedly installed at the rear end of the mixing box (11). A delivery pipe (14) is fixedly connected to the upper outlet of the booster pump (13). The delivery pipe (14) is fixedly connected to the two spray heads (22) respectively.
6. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: Both pulleys (19) and the drive belt (20) are rotatably disposed inside the belt box (16).
7. The in-situ forsythia branch return-to-field treatment device according to claim 1, characterized in that: The spraying chamber (8) is fixedly installed on one side of the upper end face of the tracked walking mechanism (1), and the lower end face of the spraying chamber (8) is provided with a discharge port on the side of the outer wall.