Portable soil fertilizing device

Abstract

The utility model discloses a portable soil fertilizing device. The portable soil fertilizing device comprises a material blocking cover and a material falling opening, according to the portable soil fertilizing device, a storage hopper is fixedly mounted at the top of a mounting frame, a discharging port of the storage hopper is connected with a discharging barrel, a throwing port is formed in the bottom of the discharging barrel, a material blocking cover is fixedly connected to the position, corresponding to the throwing port, of the discharging barrel, a discharging port is formed in the bottom face of the end of the material blocking cover, and a throwing disc is rotationally connected to the inner side of the bottom of the discharging barrel; a disc is arranged at the bottom of the material throwing disc, convex ribs are arranged on the disc, fertilizer falling on the material throwing disc is thrown outwards in the rotating process, a motor is fixedly installed on the bottom face of the discharging barrel, and the output end of the motor is fixedly connected with a rotating shaft; the rotating shaft is inserted into the discharging barrel and then fixedly connected with the material throwing disc, the material throwing disc is driven by the motor to throw out powder entering the bottom of the discharging barrel, discharging is carried out in cooperation with the material blocking cover and the material falling opening, the discharging range is limited, fertilizer is limited above field ridges, and therefore soil fertilizing operation is conveniently carried out on the field ridges.

Description

Technical Field

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

[0002] Soil fertilization method is a method of cultivating soil fertility through human production activities. The formation and development of soil depends on the unity of soil intrinsic properties and external environment. Therefore, soil fertilization should start from the two aspects of transforming soil environmental conditions and soil properties. Increase fertilizer application. This is an important way to artificially fertilize and mature soil. The types of fertilizers are mainly various farmyard manures, planting green manures and returning straw to the field, combined with the application of chemical fertilizers. This measure can increase soil organic matter, improve soil physical and chemical properties, and enrich soil nutrients. 2. Cultivation and soil improvement. Including various measures such as plowing, harrowing, hoeing, and pressing according to local conditions. Among them, deep plowing combined with the application of organic fertilizers is the key to fertilizing the soil and thickening the mature soil layer. Only after soil improvement and fertilization, the high-fertility soil can ensure that water, fertilizer, air, heat and other fertility factors are coordinated with each other to meet the needs of crop growth and development.

[0003] The most common fertilization method in the prior art is usually manual fertilization, which is labor-intensive. With the development of science and technology, mechanical fertilization has entered agricultural planting. The existing mechanical fertilization devices are usually large machines, and the machine has a wide range of fertilization, which is convenient for fertilization. However, when fertilizing the field ridges, large-scale fertilization will cause the fertilizer to be thrown into the ditch, causing waste. Therefore, a portable soil fertilization device is proposed. Utility Model Content

[0004] The utility model aims to provide a portable soil fertilization device to solve the problem in the above background technology that when fertilizing field ridges, large-scale fertilization will cause fertilizer to be scattered into the grooves and the fertilization is not accurate enough.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable soil fertilization device comprises a mounting frame, a storage hopper is fixedly mounted on the top of the mounting frame, the storage hopper is used for containing fertilizer, the bottom of the storage hopper is tilted forward, a protrusion is provided at the tail end of the mounting frame to support the discharge hopper, a wheel is provided at the tail end of the mounting frame, the discharge port of the storage hopper is connected to a discharge barrel, a throwing port is provided at the bottom of the discharge barrel, a material blocking cover is fixedly connected to the discharge barrel corresponding to the throwing port, a drop port is provided on the end bottom surface of the material blocking cover, a throwing plate is rotatably connected to the inner side of the bottom of the discharge barrel, the bottom of the throwing plate is a disc, and convex ribs are provided on the disc, and fertilizer dropped on the throwing plate is thrown outward during rotation, a motor is fixedly mounted on the bottom surface of the discharge barrel, a rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is fixedly connected to the throwing plate after being inserted into the discharge barrel.

[0007] As a further solution of the utility model: the inner walls of the storage hopper and the discharge barrel are correspondingly fixedly connected with mounting cross plates, a spiral auger is rotatably installed between the mounting cross plates, the spiral auger is partially located in the storage hopper and partially located in the discharge barrel, and the spiral auger is adapted to the discharge barrel.

[0008] As a further solution of the utility model: the bottom surface of the mounting cross plate in the discharge barrel is fixedly connected to a gear box, the top end of the rotating shaft and the bottom end of the spiral auger are inserted into the gear box and rotatably connected to the gear box, and one side of the gear box is rotatably connected to a connecting shaft.

[0009] As a further solution of the utility model: the first gear and the second gear are fixedly connected to the end positions of the connecting shaft corresponding to the rotating shaft and the spiral auger respectively, the third gear is fixedly connected to the rotating shaft corresponding to the first gear, and the fourth gear is fixedly connected to the spiral auger corresponding to the second gear. The third gear is meshed with the first gear for transmission, and the fourth gear is meshed with the second gear for transmission. The third gear is the same size as the second gear, and the fourth gear is the same size as the first gear. The diameters of the second gear and the third gear are smaller than those of the first gear and the fourth gear, thereby achieving the effect of rotational deceleration.

[0010] As a further solution of the utility model: a U-shaped frame is provided at the lower part of the tail end of the mounting frame corresponding to the wheel, the wheels are rotatably connected to both sides of the U-shaped frame, guide rods are symmetrically fixedly connected to the two sides of the top surface of the U-shaped frame, the guide rods slide through the mounting frame, and the mounting frame is provided with through holes for the guide rods to slide through, a first threaded handle is rotatably connected to the middle part of the U-shaped frame, the first threaded handle is threadedly connected to the mounting frame, and the mounting frame is provided with threaded holes for the first threaded handle to be threadedly connected, a plowshare is fixedly connected to the bottom surface of the mounting frame near the U-shaped frame through a connecting rod, and a mounting portion is provided at the mounting frame corresponding to the plowshare.

[0011] As a further solution of the utility model: a towing frame is fixedly connected to the front side of the mounting frame, a connecting seat is provided at the front end of the towing frame, the connecting seat is used to connect with the agricultural machinery, a second threaded handle is threadedly connected to the towing frame, a threaded hole for threaded connection of the second threaded handle is provided on the towing frame, and a foot is fixedly connected to the bottom end of the second threaded handle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the throwing plate through a motor to throw out the powder entering the bottom of the discharging barrel, cooperates with the material blocking cover and the material drop port to discharge the material, limits the discharging range, and makes the fertilizer limited above the field ridge, thereby facilitating the soil fertilization operation on the field ridge.

[0014] 2. The motor of the utility model works through the cooperation of the first gear, the second gear, the third gear and the fourth gear in the gear box, so that the rotating shaft drives the spiral auger to rotate through the connecting shaft at a reduced speed, so that the fertilizer in the storage hopper is slowly transported to the discharge barrel through the spiral caster, so as to avoid a large amount of fertilizer falling directly and causing a large amount of fertilization, thereby controlling the amount of fertilization.

[0015] 3. The utility model cooperates with the guide rod through the first threaded handle, so that the height position of the U-shaped frame can be adjusted by rotating the first threaded handle, thereby facilitating the control of the support height of the rear end of the mounting frame and the depth of the plowshare inserted into the soil.

[0016] 4. The utility model uses the arrangement of the second threaded handle in conjunction with the foot, so that the front end of the device can be reversely supported by the foot in conjunction with the second threaded handle, and the device can be conveniently parked when not in use in conjunction with the wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a structural schematic diagram of a portable soil fertilization device.

[0018] Figure 2 This is a diagram showing a material retaining cover in a portable soil fertilization device.

[0019] Figure 3 This is an enlarged view of the gear box in a portable soil fertilization device.

[0020] Figure 4 A diagram showing a U-shaped frame in a portable soil fertilization device.

[0021] In the figure: 1. mounting frame; 2. storage hopper; 3. wheels; 4. discharge barrel; 5. throwing port; 6. material blocking cover; 7. material drop port; 8. throwing plate; 9. motor; 10. rotating shaft; 11. mounting cross plate; 12. spiral auger; 13. gear box; 14. connecting shaft; 15. first gear; 16. second gear; 17. third gear; 18. fourth gear; 19. U-shaped frame; 20. guide rod; 21. first threaded handle; 22. plowshare; 23. towing frame; 24. connecting seat; 25. second threaded handle; 26. foot. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1-2 In the embodiment of the utility model, a portable soil fertilization device includes a mounting frame 1, a storage hopper 2 is fixedly mounted on the top of the mounting frame 1, the storage hopper 2 is used to hold fertilizer, the bottom of the storage hopper 2 is tilted forward, a protrusion is provided at the tail end of the mounting frame 1 to support the discharge hopper 2, a wheel 3 is provided at the tail end of the mounting frame 1, the discharge port of the storage hopper 2 is connected to a discharge barrel 4, a throwing port 5 is provided at the bottom of the discharge barrel 4, and a stopper is fixedly connected to the discharge barrel 4 corresponding to the throwing port 5. A material cover 6 and a bottom surface of the end of the material blocking cover 6 are provided with a drop port 7, a throwing plate 8 is rotatably connected to the inner side of the bottom of the discharge barrel 4, the bottom of the throwing plate 8 is a disc, and the disc has convex ribs, and the fertilizer dropped on the throwing plate 8 is thrown outward during the rotation process, and a motor 9 is fixedly installed on the bottom surface of the discharge barrel 4, and a rotating shaft 10 is fixedly connected to the output end of the motor 9. After the rotating shaft 10 is inserted into the discharge barrel 4, it is fixedly connected to the throwing plate 8, and the motor 9 is electrically connected to the power supply and switch on the trailer agricultural machinery.

[0024] The throwing plate 8 is driven by the motor 9 to throw out the powder entering the bottom of the discharge barrel 4, and the material is discharged in cooperation with the material blocking cover 6 and the drop port 7 to limit the discharge range so that the fertilizer is limited above the field ridge, thereby facilitating the soil fertilization operation on the field ridge.

[0025] See also Figure 1 The inner walls of the storage hopper 2 and the discharge barrel 4 are correspondingly fixedly connected with mounting transverse plates 11, and a spiral auger 12 is rotatably installed between the mounting transverse plates 11. The spiral auger 12 is partially located in the storage hopper 2 and partially located in the discharge barrel 4, and the spiral auger 12 is adapted to the discharge barrel 4.

[0026] See also Figure 1 The bottom surface of the mounting cross plate 11 in the discharge barrel 4 is fixedly connected with a gear box 13, the top end of the rotating shaft 10 and the bottom end of the spiral auger 12 are inserted into the gear box 13 and rotatably connected with the gear box 13, and one side of the gear box 13 is rotatably connected with a connecting shaft 14.

[0027] See also Figure 3 A first gear 15 and a second gear 16 are fixedly connected to the end positions of the connecting shaft 14 corresponding to the rotating shaft 10 and the spiral auger 12, respectively; a third gear 17 is fixedly connected to the rotating shaft 10 corresponding to the first gear 15, and a fourth gear 18 is fixedly connected to the spiral auger 12 corresponding to the second gear 16. The third gear 17 is meshed with the first gear 15 for transmission, and the fourth gear 18 is meshed with the second gear 16 for transmission. The third gear 17 is the same size as the second gear 16, and the fourth gear 18 is the same size as the first gear 15. The diameters of the second gear 16 and the third gear 17 are smaller than those of the first gear 15 and the fourth gear 18, thereby achieving a rotation deceleration effect.

[0028] The motor 9 works, through the cooperation of the first gear 15, the second gear 16, the third gear 17 and the fourth gear 18 in the gear box 13, so that the rotating shaft 10 reduces the speed through the connecting shaft 14 to drive the spiral auger 12 to rotate, so that the fertilizer in the storage hopper 2 is slowly transported to the discharge barrel through the spiral caster 12, avoiding a large amount of fertilizer directly falling and causing a large amount of fertilization, thereby controlling the amount of fertilization.

[0029] See also Figure 1 and Figure 4 A U-shaped frame 19 is provided below the tail end of the mounting frame 1 at a position corresponding to the wheel 3, and the wheel 3 is rotatably connected to both sides of the U-shaped frame 19. Guide rods 20 are symmetrically fixedly connected to both sides of the top surface of the U-shaped frame 19. The guide rods 20 slide through the mounting frame 1, and a through hole for the guide rods 20 to slide through is provided on the mounting frame 1. A first threaded handle 21 is rotatably connected to the middle part of the U-shaped frame 19, and the first threaded handle 21 is threadedly connected to the mounting frame 1. A threaded hole for the first threaded handle 21 to be threadedly connected is provided on the mounting frame 1. A plowshare 22 is fixedly connected to the bottom surface of the mounting frame 1 near the U-shaped frame 19 through a connecting rod, and a mounting portion is provided on the mounting frame 1 corresponding to the plowshare 22.

[0030] By cooperating with the guide rod 20 through the first threaded handle 21, the height position of the U-shaped frame 19 can be adjusted by rotating the first threaded handle 21, so as to facilitate the control of the support height of the rear end of the mounting frame 1 and the depth of the plowshare 22 inserted into the soil.

[0031] See also Figure 1 A towing frame 23 is fixedly connected to the front side of the mounting frame 1, a connecting seat 24 is provided at the front end of the towing frame 23, and the connecting seat 24 is used to connect with the agricultural machinery. A second threaded handle 25 is threadedly connected to the towing frame 23, and a threaded hole for threading the second threaded handle 25 is provided on the towing frame 23, and a pad 26 is fixedly connected to the bottom end of the second threaded handle 25.

[0032] By cooperating the second threaded handle 25 with the foot 26 , the front end of the device can be supported in reverse by the foot 26 cooperating with the second threaded handle 25 , and the device can be parked conveniently when not in use by cooperating with the wheel 3 .

[0033] The working principle of the utility model is:

[0034] When in use, the second threaded handle 25 is rotated so that the foot 26 is against the bottom surface, and the height of the towing frame 23 is controlled at the same time. The device is towed on the agricultural machine through the towing frame 23 and the connecting seat 24. At this time, the second threaded handle 25 is rotated in the opposite direction to retract the foot 26. At this time, the wheels 3 are located on both sides of the ridge, and fertilizer is added to the storage hopper 2. At this time, the first threaded handle 21 is rotated, and the height of the U-shaped frame 19 is adjusted with the cooperation of the guide rod 20, thereby controlling the support height of the rear end of the mounting frame 1, and then controlling the depth of the plowshare 22 inserted into the ridge ground. At this time, the motor 9 is started, and the motor 9 drives The movable throwing disc 8 rotates, and at the same time, with the cooperation of the first gear 15, the second gear 16, the third gear 17 and the fourth gear 18, the motor 9 reduces speed and drives the spiral auger 12 to rotate through the rotating shaft 10, so that the fertilizer in the storage hopper 2 is transported to the discharge barrel 4, and the fertilizer entering the discharge barrel 4 falls on the rotating throwing disc 8 and is thrown outward, and the thrown fertilizer enters the material blocking cover 6 through the throwing port 5. The fertilizer is limited by the material blocking cover 6 and finally falls on the field ridge through the dropping port 7. At this time, the agricultural machinery traction device moves forward, and the fertilizer continues to be thrown to the field ridge. At the same time, the plowshare 22 turns the soil to fertilize the soil.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A portable soil fertilization device, comprising a mounting frame (1), characterized in that: A storage hopper (2) is fixedly mounted on the top of the mounting frame (1), a wheel (3) is provided at the tail end of the mounting frame (1), a discharge port of the storage hopper (2) is connected to a discharge barrel (4), a throwing port (5) is provided at the bottom of the discharge barrel (4), a blocking cover (6) is fixedly connected to the discharge barrel (4) corresponding to the throwing port (5), a drop port (7) is provided on the bottom surface of the end of the blocking cover (6), a throwing plate (8) is rotatably connected to the inner side of the bottom of the discharge barrel (4), a motor (9) is fixedly mounted on the bottom surface of the discharge barrel (4), an output end of the motor (9) is fixedly connected to a rotating shaft (10), and the rotating shaft (10) is fixedly connected to the throwing plate (8) after being inserted into the discharge barrel (4).

2. A portable soil fertilization device according to claim 1, characterized in that: The inner walls of the storage hopper (2) and the discharge barrel (4) are fixedly connected with mounting transverse plates (11) respectively, and a spiral auger (12) is rotatably mounted between the mounting transverse plates (11).

3. A portable soil fertilization device according to claim 2, characterized in that: The bottom surface of the mounting horizontal plate (11) in the discharge barrel (4) is fixedly connected to a gear box (13); the top end of the rotating shaft (10) and the bottom end of the spiral auger (12) are both inserted into the gear box (13) and are rotationally connected to the gear box (13); and one side of the gear box (13) is rotationally connected to a connecting shaft (14).

4. A portable soil fertilization device according to claim 3, characterized in that: The connecting shaft (14) is fixedly connected to the first gear (15) and the second gear (16) at the end positions corresponding to the rotating shaft (10) and the spiral auger (12), respectively. The rotating shaft (10) is fixedly connected to the first gear (15). The spiral auger (12) is fixedly connected to the fourth gear (18) at the second gear (16). The third gear (17) is meshed with the first gear (15) for transmission, and the fourth gear (18) is meshed with the second gear (16) for transmission.

5. The portable soil fertilization device according to claim 1, characterized in that: A U-shaped frame (19) is provided below the tail end of the mounting frame (1) at a position corresponding to the wheel (3). The wheel (3) is rotatably connected to both sides of the U-shaped frame (19). Guide rods (20) are symmetrically fixedly connected to both sides of the top surface of the U-shaped frame (19). The guide rods (20) slide through the mounting frame (1). A first threaded handle (21) is rotatably connected to the middle of the U-shaped frame (19). The first threaded handle (21) is threadedly connected to the mounting frame (1). A plowshare (22) is fixedly connected to the bottom surface of the mounting frame (1) near the U-shaped frame (19) through a connecting rod.

6. The portable soil fertilization device according to claim 1, characterized in that: The front side of the mounting frame (1) is fixedly connected to a towing frame (23), the front end of the towing frame (23) is provided with a connecting seat (24), a second threaded handle (25) is threadedly connected to the towing frame (23), and a pad (26) is fixedly connected to the bottom end of the second threaded handle (25).

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