Quantitative fertilization control device for soil fertilizer

Abstract

The utility model discloses a quantitative fertilization control device for soil fertilizer, and belongs to the technical field of agricultural equipment. A soil fertilizer quantitative fertilization control device comprises a bearing box, the bottom of the bearing box is fixedly connected with a hose, the bottom end of the hose is fixedly connected with a holding pipe, the end of the holding pipe is fixedly connected with a first shell, and the interior of the first shell is rotationally connected with a blade wheel; a second shell is fixedly connected to the outer side face of the first shell, a stepping gear motor is fixedly connected to the inner side wall of the second shell, and the blade wheel is fixedly connected to the output end of the stepping gear motor; according to the utility model, the quantitative control of the fertilizer can be realized, the same fertilizing amount each time can be ensured, excessive fertilizing or insufficient fertilizing is avoided, and the root growth of crops is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a soil fertilizer quantitative fertilization control device. Background Art

[0002] Soil is a product of rock minerals exposed on the surface that is transformed through a series of physical, chemical and biological reactions after being affected by natural and human factors. Fertilization is an effective means to improve soil fertility. Fertilizers are high in effective ingredients, provide nutrients, are easily soluble in water, decompose quickly, and are easily absorbed by roots. They can significantly increase crop yields and promote crop growth in a short period of time, thereby improving yield and quality. However, the amount of fertilizer used needs to be controlled. Otherwise, it may cause soil compaction, reduce soil permeability and water permeability, and may also pollute the environment, such as soil acidification and eutrophication of water bodies, which affect the root growth of crops.

[0003] When applying quantitative fertilizer to some plots of land, two people usually cooperate with each other. One person digs the hole, and the other person scoops out a certain amount of fertilizer from the bag with a spoon and pours it into the hole. For novices, it is not easy to control the amount dug out, so it is difficult to ensure that the amount of fertilizer dug out is the same each time. Too much or too little fertilizer applied is not conducive to the root growth of crops. Therefore, a soil fertilizer quantitative fertilization control device is proposed. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that it is difficult for novices to control the amount of soil fertilizer dug, which is not conducive to the root growth of crops, and proposes a soil fertilizer quantitative fertilization control device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A soil fertilizer quantitative fertilization control device includes a carrying box, a hose fixedly connected to the bottom of the carrying box, a gripping tube fixedly connected to the bottom end of the hose, a first housing fixedly connected to the end of the gripping tube, and a blade wheel rotatably connected to the interior of the first housing;

[0007] The outer side surface of the first shell is fixedly connected to the second shell, the inner side wall of the second shell is fixedly connected to the stepping reduction motor, and the blade wheel is fixedly connected to the output end of the stepping reduction motor.

[0008] Preferably, the outer side surface of the first shell is slidably connected to an L-shaped rod, and the bottom of the first shell is rotatably connected to a discharge tube, the discharge tube is located directly below the grip tube, a rectangular hole is provided at the end of the discharge tube, one end of the L-shaped rod is inserted into the inside of the rectangular hole, and the top of the L-shaped rod is fixedly connected to a power switch.

[0009] Preferably, the top of the L-shaped rod is sleeved and connected with a spring.

[0010] Preferably, the model of the step deceleration motor is GM12-15BY.

[0011] Preferably, the other side of the first shell is fixedly connected with a hard pipe, and the bottom of the hard pipe is provided with a discharging pipe.

[0012] Preferably, the gripping pipe and the hard pipe are both communicated with the inside of the first shell.

[0013] Preferably, the bottom of the bearing box is fixedly connected with a supporting leg, the inner side wall of the supporting leg is fixedly connected with a storage battery, and the wiring end of the storage battery is electrically connected with a power switch through an electric wire.

[0014] Compared with the prior art, the soil fertilizer quantitative fertilization control device has the following beneficial effects:

[0015] 1. The utility model discloses a bearing box, a hose, a gripping pipe, a first shell, a second shell, a step deceleration motor and a blade wheel are matched, when using, the fertilizer is added in the bearing box, uses the carrying strap of the side of bearing box to be carried on the back, the user holds the gripping pipe with hand, when fertilizing, the self -weight of fertilizer is utilized, makes the fertilizer flow into the first shell through the hose and gripping pipe, the blade wheel blocks the continuous flow of fertilizer, according to different crops, selects the blade wheel of different leaf number, when starting the step deceleration motor, the step deceleration motor rotates a certain angle according to the leaf number of blade wheel, if the leaf number of blade wheel is four, then every time power rotation 90 degrees, if the leaf number of blade wheel is six, then every time power rotation 60 degrees, the blade wheel rotates a certain angle and releases the quantitative fertilizer from the first shell, realizes the control of quantitative fertilizer, can guarantee the amount of each fertilization is same, avoids over -application or less application, is favorable for the root system growth of crops.

[0016] 2. The utility model discloses a bearing box, a hose, a gripping pipe, a first shell, a second shell, a hard pipe, a discharging pipe, a rectangular hole, an L-shaped rod, a spring, a step deceleration motor, a blade wheel, a driving rod, a supporting leg, a storage battery, a power switch and a carrying strap are matched, the middle finger and the index finger are used to clamp the discharging pipe, when gripping the discharging pipe, under the action of the principle of lever, the L-shaped rod moves downward, makes the step deceleration motor power on, when the middle finger goes down and pushes outward, makes the step deceleration motor power off, is convenient for operating the switch of step deceleration motor, guarantees the quantitative of fertilization, through the spring setting, alleviates the pressure of hand, is further convenient for operating the switch of step deceleration motor, the fertilizer is transported to the vicinity of crops through the hard pipe, guarantees that the fertilizer can be applied in the vicinity of crops, guarantees that crops can absorb enough fertilizer. DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model.

[0018] Figure 2 It is the cross section structure schematic view of the first shell of the utility model;

[0019] Figure 3 It is the cross section structure schematic view of the second shell of the utility model;

[0020] Figure 4 It is the structure schematic view of L-shaped rod of the utility model.

[0021] In the drawing: 1, bearing box; 2, hose; 3, grip pipe; 4, first shell; 5, second shell; 6, hard pipe; 7, blanking pipe; 8, rectangular hole; 9, L-shaped rod; 10, spring; 11, step reduction motor; 12, vane wheel; 13, drive rod; 14, supporting leg; 15, battery; 16, power switch; 17, back strap. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] Reference Figures 1-4The utility model provides a kind of soil fertilizer rationing control device, including bearing box 1, the bottom of the bearing box 1 is fixedly connected with support leg 14, the inner side wall of the support leg 14 is fixedly connected with battery 15, the wiring terminal of the battery 15 is electrically connected with power switch 16 by wire, the bottom of the bearing box 1 is fixedly connected with hose 2, the bottom end of the hose 2 is fixedly connected with grip 3, the end of the grip 3 is fixedly connected with first shell 4, the inside rotation of the first shell 4 is connected with vane wheel 12, the outside of the first shell 4 is fixedly connected with second shell 5, the inner side wall of the second shell 5 is fixedly connected with step reduction motor 11, the model GM12-15BY of the step reduction motor 11, the vane wheel 12 is fixedly connected in the output of step reduction motor 11, by the cooperation between bearing box 1, hose 2, grip 3, first shell 4, second shell 5, step reduction motor 11 and vane wheel 12, when using, fertilizer is added in bearing box 1, is carried on back by using the carrying strap 17 of bearing box 1 side, the user holds grip 3 with hand, when fertilizing, the weight of fertilizer is used, so that fertilizer flows into first shell 4 through hose 2 and grip 3, vane wheel 12 blocks fertilizer and continues to flow, according to different crops, select different leaf numbers of vane wheel 12, when starting step reduction motor 11, step reduction motor 11 rotates a certain angle according to the leaf number of vane wheel 12, if the leaf number of vane wheel 12 is four, then each time power rotation 90 degrees, if the leaf number of vane wheel 12 is six, then each time power rotation 60 degrees, the vane wheel 12 rotates a certain angle and releases the rationed fertilizer from first shell 4, realizes the control of fertilizer rationing, can guarantee the amount of each time fertilization is same, avoids overapplication or underapplication, is conducive to the root growth of crops.

[0025] The outside of the first shell 4 is slidably connected with L-shaped rod 9, the bottom of the first shell 4 is rotatably connected with discharging pipe 7, the discharging pipe 7 is located directly below grip 3, the end of the discharging pipe 7 is provided with rectangular hole 8, one end of the L-shaped rod 9 is inserted into the inside of rectangular hole 8, the top end of the L-shaped rod 9 is fixedly connected with power switch 16, the top of the L-shaped rod 9 is sleeved with spring 10, the middle finger and index finger are used to hold discharging pipe 7, when holding discharging pipe 7, under the action of lever principle, the L-shaped rod 9 moves downward, so that step reduction motor 11 is powered, when the middle finger is pushed outward, step reduction motor 11 is de-energized, it is convenient to operate the switch of step reduction motor 11, guarantees the rationing of fertilization, through the setting of spring 10, the pressure of hand is reduced, further facilitating the operation of the switch of step reduction motor 11.

[0026] The other side of the first shell 4 is fixedly connected with a hard pipe 6, and the bottom of the hard pipe 6 is provided with a discharging pipe 7; the gripping pipe 3 and the hard pipe 6 are both communicated with the inside of the first shell 4, and the fertilizer is delivered to the vicinity of the crops through the hard pipe 6, so that the fertilizer can be applied to the vicinity of the crops and the crops can absorb sufficient fertilizer.

[0027] In the utility model, the carrying box 1, the hose 2, the gripping pipe 3, the first shell 4, the second shell 5, the step speed reduction motor 11 and the vane wheel 12 are matched, when using, the fertilizer is put into the carrying box 1, and the carrying box 1 is carried on the back by the side of the carrying box 1, the user holds the gripping pipe 3, when fertilizing, the fertilizer flows into the first shell 4 through the hose 2 and the gripping pipe 3 by the weight of the fertilizer, the vane wheel 12 blocks the fertilizer from flowing, according to different crops, the vane wheel 12 with different number of leaves is selected, when the step speed reduction motor 11 is started, the step speed reduction motor 11 rotates a certain angle according to the number of leaves of the vane wheel 12, if the number of leaves of the vane wheel 12 is four, then it rotates 90 degrees each time, if the number of leaves of the vane wheel 12 is six, then it rotates 60 degrees each time, the vane wheel 12 rotates a certain angle to release a certain amount of fertilizer from the first shell 4, the amount of fertilizer is controlled, the amount of fertilizer each time is the same, over-fertilization or under-fertilization is avoided, and the root system of crops grows well.

[0028] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A soil fertilizer quantitative fertilization control device, comprising a carrying box (1), the bottom of which is fixedly connected to a hose (2), characterized in that: The bottom end of the hose (2) is fixedly connected to a grip tube (3), the end of the grip tube (3) is fixedly connected to a first shell (4), and the interior of the first shell (4) is rotatably connected to a blade wheel (12); The outer side surface of the first housing (4) is fixedly connected to the second housing (5), the inner side wall of the second housing (5) is fixedly connected to the stepping reduction motor (11), and the blade wheel (12) is fixedly connected to the output end of the stepping reduction motor (11).

2. A soil fertilizer quantitative fertilization control device according to claim 1, characterized in that: The outer side surface of the first shell (4) is slidably connected to an L-shaped rod (9), and the bottom of the first shell (4) is rotatably connected to a discharge pipe (7), the discharge pipe (7) is located directly below the grip tube (3), and a rectangular hole (8) is provided at the end of the discharge pipe (7), one end of the L-shaped rod (9) is inserted into the interior of the rectangular hole (8), and the top end of the L-shaped rod (9) is fixedly connected to a power switch (16).

3. A soil fertilizer quantitative fertilization control device according to claim 2, characterized in that: The top of the L-shaped rod (9) is sleeve-connected with a spring (10).

4. The soil fertilizer quantitative fertilization control device according to claim 1, characterized in that: The model of the stepping reduction motor (11) is GM12-15BY.

5. The soil fertilizer quantitative fertilization control device according to claim 1, characterized in that: A hard tube (6) is fixedly connected to the other side surface of the first shell (4), and a discharge tube (7) is provided at the bottom of the hard tube (6).

6. A soil fertilizer quantitative fertilization control device according to claim 5, characterized in that: The grip tube (3) and the hard tube (6) are both connected to the interior of the first shell (4).

7. The soil fertilizer quantitative fertilization control device according to claim 1, characterized in that: The bottom of the carrying box (1) is fixedly connected to a support leg (14), the inner side wall of the support leg (14) is fixedly connected to a battery (15), and the connection terminal of the battery (15) is electrically connected to a power switch (16) through an electric wire.

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