Quantitative fertilizing device

Abstract

The utility model relates to the technical field of fertilizing devices, and discloses a quantitative fertilizing device which comprises a bottom plate, an auger, a first motor, a second motor, a pressure sensor and a convex block, a box body is fixedly arranged on the upper end face of the bottom plate, an inclined plate is fixedly arranged at the position, close to the middle, of the inner wall of the box body, and a discharging groove is formed in the position, close to one side, of the upper end face of the inclined plate. A baffle is arranged on the inner wall of the discharging groove in a sliding mode. According to the device, the packing auger is driven by the first motor to rotate to stir and mix solid fertilizer, then the blocking fertilizer of the baffle is released, the fertilizer is pulled by the inclined plate to downwards fall into the discharging barrel, and the shaft rod is driven by the second motor to rotate, so that the quantitative plate is driven to rotate to quantitatively discharge the fertilizer in the discharging barrel downwards; and when the quantitative plate rotates, the convex block is extruded, and the extruded convex block extrudes the pressure sensor by pushing the spring, so that the control valve is informed to be started to spray the liquid fertilizer, and quantitative fertilization can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilization devices, in particular to a quantitative fertilization device. Background Art

[0002] Fruit trees refer to trees planted on the ground that can bear fruit. Fertilizing fruit trees when they are planted is very important. It can help the trees grow strong, increase yields and improve the quality of the fruit. When fertilizing fruit trees, you need to use a fertilizer device. The fertilizer device is a device used to apply fertilizers to farmland, orchards, gardens and other places.

[0003] Most existing fertilization devices directly drop fertilizer downwards during fertilization, and the amount of fertilizer dropped cannot be controlled. Too much fertilizer will lead to excess fertility, and too little fertilizer will lead to insufficient fertility, which will greatly affect the growth of fruit trees. Therefore, the utility model provides a quantitative fertilization device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a quantitative fertilization device. When fertilizing fruit trees, solid fertilizer is poured into the inner wall of the box, and liquid fertilizer is added to the inner wall of the box. The first motor drives the auger to rotate to stir and mix the solid fertilizer, and then the blocking of the baffle is released to allow the fertilizer to fall downward into the lower barrel through the traction of the inclined plate. The second motor drives the shaft to rotate, thereby driving the quantitative plate to rotate to discharge the fertilizer in the lower barrel quantitatively downward. When the quantitative plate rotates, it squeezes the protrusion, and the squeezed protrusion squeezes the pressure sensor through the push spring, thereby notifying the control valve to start spraying liquid fertilizer, so that quantitative fertilization can be carried out.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative fertilization device, comprising a bottom plate, an auger, a first motor, a second motor, a pressure sensor and a convex block, wherein a box is fixedly arranged on the upper end surface of the bottom plate, an inclined plate is fixedly arranged on the inner wall of the box at a middle position, a discharge trough is opened on the upper end surface of the inclined plate at a side position, a baffle is slidably arranged on the inner wall of the discharge trough, a discharge barrel is fixedly arranged on the lower end surface of the inclined plate at a side position, and a water tank is fixedly arranged on the inner bottom surface of the box at a side position;

[0006] A shaft is rotatably arranged between the inner walls of both sides of the lower barrel, and a plurality of quantitative plates are fixedly arranged on the outer end surface of the shaft. A water pump is fixedly arranged in the middle of the bottom plate, and a control valve is fixedly arranged in the bottom plate on one side. A spray plate is embedded in the middle of the lower end surface of the bottom plate on one side, and a push spring is fixedly arranged between the convex block and the pressure sensor.

[0007] Through the above technical scheme, when fertilizing fruit trees, solid fertilizer is poured into the inner wall of the box, and liquid fertilizer is added to the inner wall of the box. The first motor drives the auger to rotate to stir and mix the solid fertilizer, and then the baffle is released to allow the fertilizer to fall downward into the lower barrel through the traction of the inclined plate. The second motor drives the shaft to rotate, thereby driving the quantitative plate to rotate and discharge the fertilizer in the lower barrel downward in a quantitative manner. When the quantitative plate rotates, it squeezes the protrusion, and the squeezed protrusion squeezes the pressure sensor by pushing the spring, thereby notifying the control valve to start spraying liquid fertilizer, so that quantitative fertilization can be carried out.

[0008] Furthermore, a support plate is fixedly provided at the front and rear positions of one side of the upper end surface of the bottom plate, a push rod is fixedly provided at the upper position between the two support plates, and moving wheels are rotatably provided at both sides of the front and rear ends of the bottom plate;

[0009] Through the above technical solution, the push rod pushes the bottom plate through the support plate, so that the bottom plate can be moved on the ground through the moving wheels, which is convenient for mobile fertilization.

[0010] Furthermore, an upper funnel is fixedly provided at a middle position on the upper end surface of the box body, and a water plug is threadedly provided at a side position on the front end surface of the box body;

[0011] Through the above technical solution, it is convenient to add materials into the box body through the upper funnel, and liquid fertilizer can be put into the water tank by rotating the water plug, which is convenient for adding materials.

[0012] Furthermore, a placement block is fixedly arranged on the upper side of the inner wall of one side of the box body, the first motor is fixedly arranged on the inner wall of the placement block, the auger is rotatably arranged between the placement block and the box body, and the output end of the first motor is fixedly arranged on the end face of one side of the auger;

[0013] Through the above technical solution, the first motor drives the auger to rotate, thereby stirring the solid fertilizer inside the box, facilitating the mixing of the solid fertilizer and making the fixed fertilizer fed more uniform.

[0014] Furthermore, an electric telescopic rod is embedded in the inner wall of one side of the discharge trough, and the output end of the electric telescopic rod is fixedly arranged on the end surface of one side of the baffle;

[0015] Through the above technical solution, the baffle is pushed by the electric telescopic rod so that the baffle can block the discharge chute, allowing the solid fertilizer to be put into the lower barrel after mixing.

[0016] Furthermore, the second motor is fixedly arranged inside the bottom plate at the other side, the output end of the second motor is fixedly arranged on one end surface of the shaft, and the lower end surface of the lower barrel penetrates the box body and the bottom plate;

[0017] Through the above technical solution, the second motor drives the shaft rod to rotate, thereby driving the quantitative plate to rotate, so as to facilitate the quantitative delivery of the fixed fertilizer inside the lower barrel.

[0018] Furthermore, an inner groove is provided on the lower side of the inner wall of one side of the lower barrel, the protrusion is slidably arranged on the inner wall of the inner groove, and the pressure sensor is fixedly arranged on the inner wall of one side of the inner groove;

[0019] Through the above technical solution, when the quantitative plate inside the lower barrel rotates, it will squeeze the convex block, and the squeezed convex block will squeeze the pressure sensor, thereby notifying the control valve to open and spray out a little fertilizer for a moment, which is convenient for following the solid fertilizer delivery.

[0020] Further, the water pump is fixedly connected to the water tank, the water pump is connected to the control valve through a pipeline, and the control valve is connected to the spray plate through a pipeline;

[0021] Through the above technical solution, water is pumped from the inside of the water tank by a water pump, and the pipeline is controlled by a control valve. When notified to start, the water pump will pump water into the inside of the spray plate and spray it downward, which is convenient for quantitative spraying of liquid fertilizer.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a quantitative fertilization device, which puts fertilizer into the box from above, and the solid fertilizer falls on the inclined plate. The first motor drives the auger to rotate so as to turn the solid fertilizer to one side, and then slides to one side through the inclined plate and is turned to one side again by the auger. After all the mixing is completed, the baffle is opened to fix the fertilizer to fall into the lower barrel, so that the solid fertilizer is mixed more evenly.

[0024] 2. The utility model proposes a quantitative fertilization device. Solid fertilizer falls into the lower barrel, and the second motor drives the shaft to rotate, thereby driving the quantitative plate to rotate, and the solid fertilizer in the lower barrel is quantitatively released downward. The rotating quantitative plate squeezes the convex block, and the pressure sensor is pushed by the push spring, thereby notifying the control valve to open, and the water pump draws water into the spray plate to spray downward, so as to quantitatively release the liquid fertilizer, so that the fertilization effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric schematic diagram of the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is an axonometric schematic diagram of the quantitative plate of the utility model;

[0028] Figure 4For the utility model Figure 2 An enlarged schematic diagram of point A.

[0029] Legend:

[0030] 1. Box body; 2. Upper funnel; 3. Water plug; 4. Support plate; 5. Push rod; 6. Bottom plate; 7. Moving wheel; 8. Placement block; 9. First motor; 10. Inclined plate; 11. Electric telescopic rod; 12. Auger; 13. Discharge chute; 14. Baffle; 15. Discharge barrel; 16. Shaft; 17. Dosing plate; 18. Second motor; 19. Water pump; 20. Control valve; 21. Spraying plate; 22. Push spring; 23. Bump; 24. Inner groove; 25. Pressure sensor; 26. Water tank. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example

[0033] Reference Figure 1-4 The utility model provides an embodiment: a quantitative fertilization device, including a bottom plate 6, an auger 12, a first motor 9, a second motor 18, a pressure sensor 25 and a convex block 23, a box body 1 is fixedly arranged on the upper end surface of the bottom plate 6, an inclined plate 10 is fixedly arranged on the inner wall of the box body 1 at a middle position, a discharge chute 13 is opened on the upper end surface of the inclined plate 10 at a side position, a baffle 14 is slidably arranged on the inner wall of the discharge chute 13, a discharge barrel 15 is fixedly arranged on the lower end surface of the inclined plate 10 at a side position, and a water tank 26 is fixedly arranged on the inner bottom surface of the box body 1 at a side position;

[0034] When fertilizing the fruit trees, solid fertilizer is poured into the inner wall of the box body 1, and liquid fertilizer is added to the inner wall of the box body 1. The first motor 9 drives the auger 12 to rotate to mix the solid fertilizer, and then the baffle 14 is released to allow the fertilizer to fall downward into the lower barrel 15 through the traction of the inclined plate 10.

[0035] A shaft 16 is rotatably arranged between the inner walls of both sides of the lower barrel 15, and a plurality of quantitative plates 17 are fixedly arranged on the outer end surface of the shaft 16. A water pump 19 is fixedly arranged in the middle of the bottom plate 6, and a control valve 20 is fixedly arranged in the bottom plate 6 on one side. A spray plate 21 is embedded in the middle of the lower end surface of the bottom plate 6 on one side, and a push spring 22 is fixedly arranged between the protrusion 23 and the pressure sensor 25.

[0036] The second motor 18 drives the shaft 16 to rotate, thereby driving the quantitative plate 17 to rotate to discharge the fertilizer in the discharge barrel 15 downward in a quantitative manner. When the quantitative plate 17 rotates, it squeezes the protrusion 23. The squeezed protrusion 23 squeezes the pressure sensor 25 through the push spring 22, thereby notifying the control valve 20 to start spraying liquid fertilizer, so that quantitative fertilization can be carried out.

[0037] A support plate 4 is fixedly arranged at the front and rear positions of one side of the upper end surface of the bottom plate 6, a push rod 5 is fixedly arranged at the upper position between the two support plates 4, moving wheels 7 are rotatably arranged at both sides of the front and rear ends of the bottom plate 6, an upper funnel 2 is fixedly arranged at the middle position of the upper end surface of the box body 1, and a water plug 3 is threadedly arranged at one side of the front end surface of the box body 1;

[0038] By pushing the push rod 5 to push the bottom plate 6 through the support plate 4, the bottom plate 6 can be moved on the ground through the moving wheels 7, which is convenient for mobile fertilization. The upper funnel 2 is used to conveniently feed materials into the box body 1, and the liquid fertilizer can be put into the water tank 26 by rotating the water plug 3, which is convenient for adding materials.

[0039] A placement block 8 is fixedly arranged on the upper side of the inner wall of one side of the box body 1, a first motor 9 is fixedly arranged on the inner wall of the placement block 8, an auger 12 is rotatably arranged between the placement block 8 and the box body 1, an output end of the first motor 9 is fixedly arranged on one side end face of the auger 12, an electric telescopic rod 11 is embedded on the inner wall of one side of the discharge trough 13, an output end of the electric telescopic rod 11 is fixedly arranged on one side end face of the baffle 14, a second motor 18 is fixedly arranged on the other side inside the bottom plate 6, an output end of the second motor 18 is fixedly arranged on one side end face of the shaft rod 16, and a lower end face of the discharge barrel 15 passes through the box body 1 and the bottom plate 6;

[0040] The auger 12 is driven to rotate by the first motor 9, so that the solid fertilizer inside the box body 1 is stirred, which facilitates the mixing of the solid fertilizer and makes the fixed fertilizer fed more uniform. The baffle 14 is pushed by the electric telescopic rod 11 so that the baffle 14 can block the discharge chute 13, so that the solid fertilizer is fed into the discharge barrel 15 after stirring. The shaft 16 is driven to rotate by the second motor 18, thereby driving the quantitative plate 17 to rotate, so as to facilitate the quantitative feeding of the fixed fertilizer inside the discharge barrel 15.

[0041] An inner groove 24 is provided on the inner wall of one side of the lower barrel 15, and a protrusion 23 is slidably arranged on the inner wall of the inner groove 24. A pressure sensor 25 is fixedly arranged on the inner wall of one side of the inner groove 24. A water pump 19 is fixedly connected to a water tank 26. The water pump 19 is connected to a control valve 20 through a pipeline, and the control valve 20 is connected to a spray plate 21 through a pipeline.

[0042] When the quantitative plate 17 inside the lower barrel 15 rotates, it will squeeze the protrusion 23, and the squeezed protrusion 23 will squeeze the pressure sensor 25, thereby notifying the control valve 20 to open and spray out a little fertilizer for a moment, which is convenient for following the solid fertilizer delivery. Water is pumped from the inside of the water tank 26 through the water pump 19. The pipeline is controlled by the control valve 20. When notified to open, the water pump 19 will pump water into the spray plate 21 and spray it downward, which is convenient for quantitative spraying of liquid fertilizer.

[0043] Working principle: when fertilizing fruit trees, the material is put into the box body 1 from the solid fertilizer from the upper funnel 2, and the started electric telescopic rod 11 will push the baffle 14 to block the discharge trough 13. The solid fertilizer is stirred by the first motor 9 above the inclined block to drive the auger 12. The material that cannot be stirred by the solid fertilizer slides to one side on the inclined block, and then the accumulated material is stirred again by the auger 12. After the stirring is completed, the electric telescopic rod 11 is started to pull the baffle 14 into the inclined block, and the material falls into the lower barrel 15. The second motor 18 is started to drive the shaft 16 to rotate, thereby driving the quantitative plate 17 to rotate, and the solid fertilizer is quantitatively discharged downward. The quantitative plate 17 will squeeze the convex block 23 when rotating. The squeezed convex block 23 pushes the pressure sensor 25 through the push spring 22, so that the pressure sensor 25 starts the control valve 20 to open the closure of the pipeline, and the water pump 19 extracts the liquid fertilizer from the inside of the water tank 26 and transmits it to the spray plate 21 for downward spraying, which is convenient for quantitative delivery of fertilizer.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative fertilization device, comprising a base plate (6), an auger (12), a first motor (9), a second motor (18), a pressure sensor (25) and a convex block (23), characterized in that: The upper end surface of the bottom plate (6) is fixedly provided with a box body (1), an inclined plate (10) is fixedly provided at a middle position of the inner wall of the box body (1), a discharge chute (13) is provided at a side position of the upper end surface of the inclined plate (10), a baffle (14) is slidably provided on the inner wall of the discharge chute (13), a discharge barrel (15) is fixedly provided at a side position of the lower end surface of the inclined plate (10), and a water tank (26) is fixedly provided at a side position of the inner bottom surface of the box body (1); A shaft (16) is rotatably arranged at a lower position between the inner walls of both sides of the discharge barrel (15); a plurality of quantitative plates (17) are fixedly arranged on the outer end surface of the shaft (16); a water pump (19) is fixedly arranged at a middle position inside the bottom plate (6); a control valve (20) is fixedly arranged at a side position inside the bottom plate (6); a spray plate (21) is embedded in a middle position of the lower end surface of the bottom plate (6) at a side position; and a push spring (22) is fixedly arranged between the protrusion (23) and the pressure sensor (25).

2. A quantitative fertilization device according to claim 1, characterized in that: A support plate (4) is fixedly arranged at the front and rear positions of one side of the upper end surface of the bottom plate (6), a push rod (5) is fixedly arranged at the upper position between the two support plates (4), and moving wheels (7) are rotatably arranged at both sides of the front and rear ends of the bottom plate (6).

3. A quantitative fertilization device according to claim 1, characterized in that: An upper funnel (2) is fixedly arranged at a middle position on the upper end surface of the box body (1), and a water plug (3) is threadedly arranged at a side position on the front end surface of the box body (1).

4. A quantitative fertilization device according to claim 1, characterized in that: A placement block (8) is fixedly arranged at an upper position on the inner wall of one side of the box body (1); the first motor (9) is fixedly arranged on the inner wall of the placement block (8); the auger (12) is rotatably arranged between the placement block (8) and the box body (1); and the output end of the first motor (9) is fixedly arranged on an end face of one side of the auger (12).

5. A quantitative fertilization device according to claim 1, characterized in that: An electric telescopic rod (11) is embedded in the inner wall of one side of the discharge trough (13), and the output end of the electric telescopic rod (11) is fixedly arranged on the end surface of one side of the baffle (14).

6. A quantitative fertilization device according to claim 1, characterized in that: The second motor (18) is fixedly arranged inside the bottom plate (6) at the other side, the output end of the second motor (18) is fixedly arranged on one end surface of the shaft (16), and the lower end surface of the discharge barrel (15) passes through the box body (1) and the bottom plate (6).

7. A quantitative fertilization device according to claim 1, characterized in that: An inner groove (24) is provided on the lower side of the inner wall of one side of the unloading barrel (15), the protrusion (23) is slidably arranged on the inner wall of the inner groove (24), and the pressure sensor (25) is fixedly arranged on the inner wall of one side of the inner groove (24).

8. A quantitative fertilization device according to claim 1, characterized in that: The water pump (19) is fixedly connected to the water tank (26), the water pump (19) is connected to the control valve (20) through a pipeline, and the control valve (20) is connected to the spray plate (21) through a pipeline.

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