Fertilizing device for improving barren soil

Abstract

According to the fertilization device for improving the barren soil, a funnel-shaped feeding nozzle is fixedly connected to an upper end opening of a cylinder body, a conical discharging nozzle is fixedly connected to a lower end opening of the cylinder body, a guide rod is arranged in the cylinder body, a holder is fixedly connected to the outer surface of the guide rod, and the other end of the holder is fixedly connected with the inner wall of the cylinder body; a bearing seat is slidably connected into the guide rod, a bearing is arranged on the upper surface of the bearing seat, a rotating shaft is arranged in the guide rod, the outer surface of the guide rod is sleeved with the bearing, a soil breaking rotating head is fixedly connected to the lower end of the rotating shaft, teeth are arranged on the lower surface of the soil breaking rotating head, and an umbrella-shaped plug is arranged on the upper surface of the soil breaking rotating head. The umbrella-shaped plug is movably connected with the output end of the conical discharging nozzle; according to the device, fertilizer accurately falls into a plant root area through the conical discharging nozzle, the device is reset to close the discharging channel after the pressing handle is loosened, soil breaking and fertilizer applying can be integrated, the fertilizer is prevented from being scattered to plant leaves, and the barren soil improvement efficiency and the fertilizer utilization rate are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fertilization, in particular to a fertilization device for improving infertile soil. BACKGROUND

[0002] In the field of agricultural production and soil improvement, the fertilization operation for infertile soil often faces many problems: Limitations of traditional fertilization methods: Conventional fertilization often uses manual scattering or simple tool shallow burying. For severely hardened infertile soil, the fertilizer is difficult to penetrate into the root distribution area, resulting in low root absorption efficiency and poor soil improvement effect. When manual fertilization is performed, the fertilizer is easily scattered to the plant leaves or the ground due to wind force, operation shaking, etc., which not only causes waste of fertilizer, but also may cause leaf burn due to fertilizer contamination, affecting plant growth. Infertile soil is often accompanied by soil hardening. If only fertilization is performed without soil breaking, the fertilizer is difficult to penetrate into the deep soil. If soil breaking is performed alone and then fertilization is performed, the complexity of the process is increased and the operation efficiency is reduced.

[0003] Some existing fertilization devices have complex structures, require multiple people to cooperate or rely on large equipment, are not suitable for small plantations, home gardening, etc., and have weak control ability for precise fertilization, which is difficult to meet the demand for directional fertilization of plant roots. Therefore, there is an urgent need for a device that can combine soil breaking and fertilization functions, has a simple structure, is easy to operate, and can accurately guide the fertilizer to the plant roots, to solve the problems of low fertilization efficiency, poor fertilizer utilization rate, and easy damage to plants in infertile soil. In view of the above problems and deficiencies, the present application provides a fertilization device for improving infertile soil. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art, and provides a fertilization device for improving infertile soil. The structure of the fertilization device for improving infertile soil includes a barrel body, a funnel-shaped feeding nozzle, a conical discharging nozzle, a guide rod, a soil breaking rotary head, a motor, a spring assembly, a bracket, a handle, and other components. By pressing the movable pressure handle to start the motor, the soil breaking rotary head is driven to rotate and penetrate into the soil to break the hardened soil. At the same time, the discharging channel is opened, and the fertilizer is accurately dropped into the plant root area through the conical discharging nozzle. After the pressure handle is released, the device is reset to close the discharging channel. The device has a simple structure and is easy to operate, can realize the integration of soil breaking and fertilization, avoid the scattering of fertilizer to the plant leaves, and improve the efficiency of infertile soil improvement and the utilization rate of fertilizer.

[0005] The application further provides the fertilizer device for improving the infertile soil, which comprises a barrel body, a funnel-shaped feeding nozzle fixedly connected to the upper end of the barrel body, a conical discharging nozzle fixedly connected to the lower end of the barrel body, a guide rod arranged in the barrel body, a holder fixedly connected to the outer surface of the guide rod, the other end of the holder fixedly connected to the inner wall of the barrel body, a bearing seat slidingly connected to the inner part of the guide rod, a bearing arranged on the upper surface of the bearing seat, a rotating shaft arranged in the guide rod, a bearing sleeve arranged on the outer surface of the guide rod, a soil-breaking rotating head fixedly connected to the lower end of the rotating shaft, a plurality of teeth arranged on the lower surface of the soil-breaking rotating head, and an umbrella-shaped plug movably connected to the output end of the conical discharging nozzle. The outer surface of the funnel-shaped feeding nozzle is fixedly connected with an upper support, the outer surface of the upper support is fixedly connected with a handle, the handle is slidingly connected with a sliding seat through a sliding groove, the outer surface of the sliding seat is fixedly connected with a motor, the output end of the motor is fixedly connected with the rotating shaft, the outer surface of the sliding seat is fixedly connected with a spring connecting plate, the lower surface of the spring connecting plate is abutted with a counter-force spring I, the other end of the counter-force spring I is abutted with the handle, the outer surface of the spring connecting plate is fixedly connected with a movable pressing handle, the upper surface of the upper support is fixedly connected with a travel switch, and the other end of the movable pressing handle is abutted with the travel switch.

[0006] According to the application, the outer surface of the barrel body is fixedly connected with a lower support, the outer surface of the lower support is fixedly connected with a holding rod, and the upper end surface of the holding rod is fixedly connected with the upper support.

[0007] According to the application, the inner wall of the guide rod is fixedly connected with a spring seat, the upper surface of the spring seat is provided with a counter-force spring II, and the other end of the counter-force spring II is abutted with the lower surface of the bearing seat.

[0008] According to the application, the inner wall of the guide rod is provided with two mirror-image distributed sliding grooves, and the bearing seat is slidingly connected with the sliding grooves.

[0009] According to the application, the outer surface of the spring seat is provided with a through hole, and the rotating shaft passes through the inner part of the through hole.

[0010] According to the application, the outer surface of the conical discharging nozzle is fixedly connected with a positioning support rod, and the lower end surface of the positioning support rod is flush with the lower surface of the soil-breaking rotating head in the normal state.

[0011] The improved fertilizing device for improving infertile soil provided by the present application is provided with three groups of said holders, which are respectively located at upper, middle and lower positions inside said barrel body.

[0012] The improved fertilizing device for improving infertile soil provided by the present application is provided with a lithium battery connected to said motor through a power line, and said travel switch is connected in series to the positive output line of said lithium battery. Advantages

[0013] Compared with the prior art, the improved fertilizing device for improving infertile soil provided by the present application has the following advantages: the device is simple in structure and convenient to operate, and can realize the integration of soil breaking and fertilizing, avoid the scattering of fertilizers to plant leaves, and improve the efficiency of infertile soil improvement and the utilization rate of fertilizers. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and examples. Figure 1 It is a general structural view of the improved fertilizing device for improving infertile soil provided by the present application. Figure 2 It is a bottom view of the improved fertilizing device for improving infertile soil provided by the present application. Figure 3 It is a top view of the improved fertilizing device for improving infertile soil provided by the present application. Figure 4 It is a structure view of the soil breaking rotating head of the improved fertilizing device for improving infertile soil provided by the present application. Figure 5 It is a sectional view of the guide rod of the improved fertilizing device for improving infertile soil provided by the present application.

[0015] LEGEND: 1, barrel body; 2, funnel-shaped feeding nozzle; 3, conical discharging nozzle; 4, positioning support rod; 5, lower support; 6, handle rod; 7, upper support; 8, handle; 9, movable pressing handle; 10, travel switch; 11, spring connecting plate; 12, counterforce spring I; 13, sliding seat; 14, motor; 15, rotating shaft; 16, guide rod; 17, soil breaking rotating head; 18, tooth; 19, holder; 20, bearing seat; 21, bearing; 22, counterforce spring II; 23, spring seat; 24, umbrella-shaped plug. DETAILED DESCRIPTION

[0016] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part of the description, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0017] With reference to Figures 1-5 , the improved fertilizing device for barren soil of the present application comprises a barrel body 1, a funnel-shaped feeding nozzle 2 fixedly connected to the upper end of the barrel body 1, a conical discharging nozzle 3 fixedly connected to the lower end of the barrel body 1, a guide rod 16 arranged inside the barrel body 1, a holder 19 fixedly connected to the outer surface of the guide rod 16, the other end of the holder 19 fixedly connected to the inner wall of the barrel body 1, a bearing seat 20 slidingly connected to the inside of the guide rod 16, a bearing 21 arranged on the upper surface of the bearing seat 20, a rotating shaft 15 arranged inside the guide rod 16, the bearing 21 sleeved on the outer surface of the guide rod 16, a soil-breaking rotating head 17 fixedly connected to the lower end of the rotating shaft 15, a plurality of teeth 18 arranged on the lower surface of the soil-breaking rotating head 17, and an umbrella-shaped plug 24 arranged on the upper surface of the soil-breaking rotating head 17, the umbrella-shaped plug 24 movably connected to the output end of the conical discharging nozzle 3. The outer surface of the funnel-shaped feeding nozzle 2 is fixedly connected with an upper support 7, the outer surface of the upper support 7 is fixedly connected with a handle 8, the handle 8 is slidingly connected with a sliding seat 13 through a sliding groove, the outer surface of the sliding seat 13 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with the rotating shaft 15, the outer surface of the sliding seat 13 is fixedly connected with a spring connecting plate 11, the lower surface of the spring connecting plate 11 is abutted with a counter-force spring 12, the other end of the counter-force spring 12 is abutted with the handle 8, the outer surface of the spring connecting plate 11 is fixedly connected with a movable pressing handle 9, the upper surface of the upper support 7 is fixedly connected with a travel switch 10, and the other end of the movable pressing handle 9 is abutted with the travel switch 10.

[0018] The outer surface of the barrel body 1 is fixedly connected with a lower support 5, the outer surface of the lower support 5 is fixedly connected with a holding rod 6, and the upper end surface of the holding rod 6 is fixedly connected with the upper support 7. The inner wall of the guide rod 16 is fixedly connected with a spring seat 23, the upper surface of the spring seat 23 is provided with a counter-force spring 22, and the other end of the counter-force spring 22 is abutted with the lower surface of the bearing seat 20.

[0019] The inner wall of the guide rod 16 is provided with two mirror-image distributed sliding grooves, and the bearing seat 20 is slidingly connected with the sliding grooves. The outer surface of the spring seat 23 is provided with a through hole, and the rotating shaft 15 passes through the inside of the through hole. The outer surface of the conical discharging nozzle 3 is fixedly connected with a positioning support rod 4, and the lower end surface of the positioning support rod 4 is flush with the lower surface of the normal soil-breaking rotating head 17. The holder 19 is provided with three groups, and the three groups of holders 19 are respectively located at the upper, middle and lower positions inside the barrel body 1. The motor 14 is connected with a lithium battery through a power line, and the travel switch 10 is connected in series with the positive output line of the lithium battery.

[0020] Working principle: Initial state: Under normal conditions, the first reaction spring 12 is in a naturally extended state, pushing the spring connecting plate 11 and the movable pressure handle 9 upwards. The movable pressure handle 9 separates from the limit switch 10, and the motor 14 is de-energized and does not work. The second reaction spring 22 supports the bearing seat 20 and the rotating shaft 15. The lower surface of the soil-breaking rotating head 17 is flush with the lower surface of the positioning support rod 4, which plays a role in positioning and support, preventing the cylinder 1 from swinging during use. At the same time, the umbrella-shaped plug 24 fits tightly against the output end of the conical discharge nozzle 3, sealing the discharge channel and preventing fertilizer leakage.

[0021] Operation Startup: The user holds handle 8 and lever 6, aiming the device at the infertile soil area to be fertilized. Pressing the movable handle 9 moves the spring connecting plate 11 and slide 13 downwards, compressing the reaction spring 12. At this time, the movable handle 9 triggers the limit switch 10, connecting the power supply lithium battery to the motor 14, and the motor 14 begins to drive the rotating shaft 15 to rotate.

[0022] Breaking ground process: The rotating shaft 15 drives the soil-breaking rotating head 17 at the lower end to rotate synchronously. The teeth 18 at the bottom of the head cut and break up the soil, which is especially suitable for compacted and barren soil. As the pressing force increases, the slide block 13 continues to move downward, pushing the soil-breaking rotating head 17 deeper into the soil through the rotating shaft 15. At the same time, the reaction spring 22 is compressed, and the bearing seat 20 slides along the groove on the inner wall of the guide rod 16 to ensure that the rotating shaft 15 moves vertically downward.

[0023] Fertilization process: When the soil-breaking rotary head 17 moves downward, it drives the umbrella-shaped plug 24 to descend synchronously, separating it from the output end of the conical discharge nozzle 3 and opening the discharge channel. Fertilizers such as organic fertilizers and compound fertilizers for improving barren soil, which are pre-injected from the funnel-shaped feed nozzle 2, fall along the inside of the cylinder 1 and enter the area where the soil has been broken up through the output end of the conical discharge nozzle 3.

[0024] Reset Stop: Release the movable pressure handle 9, and the first and second reaction springs 12 and 22 will reset, pushing the slide 13, the rotating shaft 15, and the soil-breaking rotating head 17 to move upward. The umbrella-shaped plug 24 will re-close the conical discharge nozzle 3, stopping fertilization; the movable pressure handle 9 will separate from the limit switch 10, the motor 14 will be de-energized, the soil-breaking rotating head 17 will stop rotating, and the device will return to its initial state.

[0025] Through the above process, the device achieves integrated operation of "breaking soil - fertilizing - resetting". Especially for the compaction characteristics of barren soil, it improves soil improvement efficiency by combining mechanical breaking soil with precise fertilization.

[0026] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A fertilizer device for ameliorating infertile soil, characterized by, The utility model relates to a kind of soil breaking machines, including: Cylinder (1), funnel-shaped feeding nozzle (2) is fixedly connected at the upper end of the cylinder (1), conical lower nozzle (3) is fixedly connected at the lower end of the cylinder (1), guide rod (16) is equipped in the inside of the cylinder (1), the outer surface of the guide rod (16) is fixedly connected with retainer (19), the other end of the retainer (19) is fixedly connected with the inner wall of the cylinder (1), bearing seat (20) is slidably connected in the inside of the guide rod (16), the upper surface of the bearing seat (20) is equipped with bearing (21), the inside of the guide rod (16) is equipped with shaft (15), the bearing (21) is sleeved on the outer surface of the guide rod (16), the lower end of the shaft (15) is fixedly connected with soil breaking rotary head (17), the lower surface of the soil breaking rotary head (17) is equipped with tooth (18), the upper surface of the soil breaking rotary head (17) is equipped with umbrella-shaped plug (24), the output end of the conical lower nozzle (3) is movably connected with the umbrella-shaped plug (24); The outer surface of the funnel-shaped feeding nozzle (2) is fixedly connected with upper support (7), the outer surface of the upper support (7) is fixedly connected with handle (8), the handle (8) is slidably connected with sliding seat (13) by sliding groove, the outer surface of the sliding seat (13) is fixedly connected with motor (14), the output end of the motor (14) is fixedly connected with shaft (15), the outer surface of the sliding seat (13) is fixedly connected with spring connecting plate (11), the lower surface of the spring connecting plate (11) is abutted with counter-force spring one (12), the other end of the counter-force spring one (12) is abutted with the handle (8), the outer surface of the spring connecting plate (11) is fixedly connected with movable pressing handle (9), the upper surface of the upper support (7) is fixedly connected with travel switch (10), the other end of the movable pressing handle (9) is abutted with the travel switch (10).

2. The fertilizer device for ameliorating infertile soil according to claim 1, characterized by The outer surface of the cylinder (1) is fixedly connected with lower support (5), the outer surface of the lower support (5) is fixedly connected with grip lever (6), the upper end surface of the grip lever (6) is fixedly connected with the upper support (7).

3. The fertilizer device for ameliorating infertile soil according to claim 1, wherein The inner wall of the guide rod (16) is fixedly connected with spring seat (23), the upper surface of the spring seat (23) is equipped with counter-force spring two (22), the other end of the counter-force spring two (22) is abutted with the lower surface of the bearing seat (20).

4. The fertilizer device for ameliorating infertile soil according to claim 1, characterized by The inner wall of the guide rod (16) is equipped with two mirror image distribution sliding grooves, the bearing seat (20) is slidably connected with sliding groove.

5. The fertilizer apparatus for ameliorating infertile soil according to claim 3, wherein The outer surface of the spring seat (23) is equipped with through hole, the shaft (15) passes through the inside of through hole.

6. The device for fertilizing the poor soil of claim 1, wherein The outer surface of the conical lower nozzle (3) is fixedly connected with positioning support rod (4), the lower end surface of the positioning support rod (4) is flush with the lower surface of the soil breaking rotary head (17) in normal state.

7. The fertilizer device for ameliorating infertile soil according to claim 1, characterized by The retainer (19) is equipped with three groups, three groups of the retainer (19) are located at upper, middle and lower three places in the inside of the cylinder (1) respectively.

8. The device for fertilizing the poor soil of claim 1, wherein The motor (14) is connected with lithium battery through power line, the travel switch (10) is connected in series in the positive output line of the lithium battery.

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