Movable liquid organic fertilizer applying device

Abstract

The utility model belongs to the field of fertilizing equipment, and provides a movable liquid organic fertilizer fertilizing device which comprises a liquid storage assembly, a flow guide assembly, a spraying assembly and a supporting assembly. According to the movable liquid organic fertilizer applying device provided by the utility model, soil deep application and / or leaf spraying of liquid organic fertilizer can be freely selected according to actual fertilizer applying requirements; in addition, during soil deep fertilization, the fertilization depth in the soil, the fertilization interval in the horizontal direction and the fertilization density in the soil can be adjusted according to needs, and the open grooves in the soil can be covered with soil in time, so that the liquid organic fertilizer applied into the soil is covered; the problems of large peculiar smell, liquid fertilizer volatilization and nutrient loss after the liquid organic fertilizer is applied are avoided.

Description

Technical Field

[0001] The utility model belongs to the field of fertilization equipment, in particular to a mobile liquid organic fertilizer fertilization device. Background Art

[0002] With the improvement of my country's agricultural production level, crop yields have gradually increased. However, due to the irrational application of chemical fertilizers in the production process, soil fertility has declined, and even problems such as compaction and salinization have occurred, which has seriously affected the sustainable development of agriculture. Organic fertilizer is a nutrient containing nutrients, organic matter and a variety of microorganisms. Relevant studies have shown that the application of organic fertilizers can greatly improve soil structure, increase crop yields, increase soil organic matter content, and significantly improve soil fertility. Among them, liquid organic fertilizer is an ideal fertilizer for replacing chemical fertilizers for agricultural production and improving soil structure because of its easy availability (farm wastewater can be used as liquid organic fertilizer after harmless treatment), various application methods (irrigation, spraying, furrow application, drip irrigation, etc.), and multiple uses (can be used as base fertilizer, topdressing, foliar fertilizer).

[0003] Most of the existing liquid organic fertilizers are applied by irrigation on the soil surface, and a small number of them are applied into the soil by mechanical grooving and then applying the liquid organic fertilizer into the ditch. This method requires manual or mechanical grooving of the soil first, which is costly and cumbersome to operate, and it is also necessary to cover the soil with soil in time after application. Otherwise, it is easy to cause poor fertilization effect of liquid organic fertilizer after application, strong odor, serious nutrient loss, and insignificant improvement effect on the soil, which affects the absorption of fertilizer by cultivated crops. Utility Model Content

[0004] In order to solve at least one of the above problems existing in the prior art, the utility model provides a mobile liquid organic fertilizer fertilization device, comprising:

[0005] A liquid storage component, the liquid storage component comprising a hollow box body; an opening is provided on the top of the box body, and a liquid outlet is provided on the bottom;

[0006] A flow guide assembly, the flow guide assembly includes a water pump and a mode controller; the inlet of the water pump is connected to the liquid outlet arranged below the box; the mode controller is a three-way valve, the three-way valve has three interfaces, wherein the first interface is connected to the water pump, the second interface is connected to the slotted fertilizer device in the spraying assembly, and the third interface is connected to the spraying fertilizer device in the spraying assembly;

[0007] A spraying assembly, the spraying assembly comprising a slotting fertilization device and a spraying fertilization device; wherein:

[0008] The slotted fertilizer application equipment comprises a plurality of slotted fertilizer applicators and a regulator; the plurality of slotted fertilizer applicators are arranged on the regulator;

[0009] The slotted fertilizer applicator comprises a slotted hook, a liquid nozzle, and a soil-covering scraper; the slotted hook extends forward; the liquid nozzle is located behind the slotted hook, and the opening of the liquid nozzle is open to both sides; there are two soil-covering scrapers, which are arranged on both sides of the rear of the slotted fertilizer applicator; a fixing column is arranged on the upper part of the slotted fertilizer applicator, and has a hollow channel inside;

[0010] The regulator is a rectangular frame structure, and horizontal sliding grooves are provided on the frames on both sides. Multiple slotted fertilizer spreaders can be detachably installed in the frame structure of the regulator;

[0011] The fertilization spraying equipment includes a spraying bracket and a spray head; there are multiple spray heads, which are respectively installed under the spraying bracket, and each of the spray heads is connected to the mode controller through a pipeline;

[0012] A support assembly, the support assembly comprising a main support, a traction frame, and wheels; the main support is fixed on the traction frame, and the wheels are installed below the traction frame;

[0013] The box body is fixed on the main bracket, the regulator is detachably fixed on the traction frame, and the spraying bracket is fixedly connected to the main bracket.

[0014] The mobile liquid organic fertilizer fertilizing device provided by the utility model can freely choose to carry out deep soil fertilization and / or leaf spraying of liquid organic fertilizer according to actual fertilization needs; and when carrying out deep soil fertilization, the depth of fertilization in the soil, the fertilization interval in the horizontal direction of the soil and the fertilization density can also be adjusted according to needs, and the grooves in the soil can be covered with soil in time to cover the liquid organic fertilizer applied in the soil, thereby avoiding the problems of strong odor after the liquid organic fertilizer is fertilized, volatilization of the liquid fertilizer and nutrient loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a structural schematic diagram of a mobile liquid organic fertilizer fertilizing device.

[0016] Figure 2 The utility model provides a structural schematic diagram of a slotted fertilizer applicator of a mobile liquid organic fertilizer fertilizing device.

[0017] Figure 3 A schematic diagram of the connection structure of a slotted fertilizer applicator and a regulator of a mobile liquid organic fertilizer applicator provided by the utility model shows the connection and position of a fixed column between horizontal sliding grooves.

[0018] Figure 4The utility model provides a structural schematic diagram of the connection relationship between the slotted fertilizer applicator and the regulator of the mobile liquid organic fertilizer fertilization device.

[0019] Figure 5 The utility model provides a structural schematic diagram of another connection relationship between the slotted fertilizer applicator and the regulator of the mobile liquid organic fertilizer fertilization device.

[0020] Figure 6 The utility model provides a schematic structural diagram of a fixed column of a slotted fertilizer applicator of a mobile liquid organic fertilizer fertilizing device, showing a plurality of longitudinally arranged through holes on the fixed column.

[0021] Figure 7 The utility model provides a structural schematic diagram of the spraying and fertilizing equipment of the mobile liquid organic fertilizer fertilizing device.

[0022] The reference numerals in the figures are described as follows:

[0023] 11-box, 12-opening, 13-filter, 14-agitator, 15-driver, 16-liquid outlet, 21-water pump, 22-flow regulator, 23-mode controller, 24-drive shaft, 25-universal joint, 31-slotted fertilizer applicator, 32-regulator, 33-spraying bracket, 34-spraying head, 41-main bracket, 42-traction frame, 43-wheel, 311-slotted hook, 312-liquid nozzle, 313-soil scraper, 314-fixing column, 315-through hole, 321-horizontal sliding groove. DETAILED DESCRIPTION

[0024] In order to make the technical solution, purpose and advantages of the utility model clearer, the utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For the electrical and communication fields, it can be a wired connection or a wireless connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] like Figure 1-7 As shown, an embodiment of the utility model provides a mobile liquid organic fertilizer application device, including a liquid storage component, a flow guide component, a spraying component and a support component.

[0028] like Figure 1 As shown, the liquid storage assembly includes a casing 11. The casing 11 is a hollow structure for storing liquid organic fertilizer. An opening 12 is provided above the casing 11 for filling the inside of the casing 11 with liquid organic fertilizer. A filter screen 13 can also be provided in the opening 12 to filter impurities in the liquid organic fertilizer to avoid clogging the pipeline. The filter screen 13 is preferably a detachable arrangement for easy cleaning and replacement. A liquid level observation device can also be provided on the casing 11 to observe the remainder of the liquid organic fertilizer in the casing 11. The liquid level observation device can be, for example, a transparent liquid level observation window provided on the side wall of the casing 11. Preferably, a stirring device can also be provided to stir the liquid organic fertilizer inside the casing 11 to ensure that the liquid organic fertilizer is sprayed evenly and to reduce the precipitation of the liquid organic fertilizer at the bottom of the casing 11. In a preferred embodiment, the stirring device may include an agitator 14 disposed in the housing 11, and a driver 15 (the driver 15 is preferably a drive motor) disposed outside the housing 11 (e.g., on the side wall of the housing 11) and connected to the agitator 14. A liquid outlet 16 is provided below the housing 11 for discharging liquid organic fertilizer.

[0029] like Figure 1 As shown, the flow guide component includes a water pump 21 and a mode controller 23. The water pump 21 and the mode controller 23 are connected by a pipeline (such as a hose). A flow regulator 22 can also be provided on the pipeline between the water pump 21 and the mode controller 23. The water pump 21 preferably adopts a high-pressure pump. The inlet of the water pump 21 is connected to the liquid outlet 16 provided below the box body 11. The outlet of the water pump 21 is connected to the flow regulator 22. The water pump 21 can be an electric water pump. The water pump 21 can also be a passive water pump without autonomous power (that is, a water pump that needs to be driven by an external force), such as Figure 1As shown, it is possible to be connected with the power unit of the traction vehicle by a transmission shaft 24 and a universal joint 25, so that the power of the water pump operation is provided by the traction vehicle. Flow regulator 22 can be used to regulate the flow (i.e. flow velocity) of the liquid organic fertilizer per unit time, to adapt to the needs of different fertilizations. Specifically, a valve can be set in the flow regulator 22, by adjusting the opening of the valve, so as to regulate the flow velocity of the liquid organic fertilizer. Mode controller 23 can be realized by connecting different spraying equipments, switching of different fertilization modes of liquid organic fertilizer, for example, deep soil application and foliage spraying. Specifically, mode controller 23 can be a three-way valve, and the three-way valve has three interfaces, wherein the first interface is directly connected to the water pump 21 when the flow regulator 22 is not set, and is connected to the flow regulator 22 when the flow regulator 22 is set; the second interface is connected to the slotted fertilizer equipment in the spraying assembly, and the third interface is connected to the spraying fertilizer equipment in the spraying assembly.

[0030] like Figure 1-7 As shown, the spraying assembly includes a slotted fertilizer application device and a spraying fertilizer application device.

[0031] The slotted fertilizer application equipment is used to apply liquid organic fertilizer deep into the soil of crops. Figure 1 As shown, the slotted fertilizer application equipment includes a plurality of slotted fertilizer applicators 31 and a regulator 32. The plurality of slotted fertilizer applicators 31 are arranged on the regulator 32.

[0032] like Figure 2 The longitudinal section of the slotted fertilizer applicator 31 is shown, along the moving direction of the entire mobile liquid organic fertilizer applicator when working (i.e., the slotting direction, as shown in FIG. Figure 2 As shown by the arrow in the figure, the slotted fertilizer spreader 31 includes a slotted hook 311, a liquid nozzle 312, and a soil covering scraper 313. The slotted hook 311 is facing forward (for the slotted fertilizer spreader 31, the directional words "front" and "rear" are both based on the front of the slotting direction, that is, Figure 2 The slotting hook 311 is in an arc shape that tilts upwards, so as to facilitate breaking the soil and digging the fertilizer groove. The width of the slotting hook 311 determines the width of the soil groove. The liquid nozzle 312 is located behind the slotting hook 311. The opening of the liquid nozzle 312 is open to both sides (i.e. Figure 2The invention relates to a method for preparing a fertilizer dispensing device 311. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (b) forming a groove in the soil. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (c) forming a groove in the soil. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (d) forming a groove in the soil. The method comprises the steps of: (b) forming a groove in the soil by the groove hook 311 and (c) forming a groove in the soil. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (d) forming a groove in the soil. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (e ...b) forming a groove in the soil by the groove hook 311 and (c) forming a groove in the soil. The method comprises the steps of: (c) forming a groove in the soil by the groove hook 311 and (d) forming a groove in the soil. The method comprises the steps of: (a) forming a groove in the soil by the groove hook 311 and (e) forming a groove in the soil. The method

[0033] The regulator 32 can be used to adjust the depth (vertical direction) and the interval (horizontal direction) of fertilizer application in the soil.

[0034] like Figure 3 As shown, the regulator 32 is a rectangular parallelepiped frame structure, and horizontal sliding grooves 321 are provided on the frames on both sides. Multiple slotted fertilizer spreaders 31 can be detachably installed in the frame structure of the regulator 32.

[0035] like Figure 4 As shown, in a specific embodiment, screw holes are provided on both sides of the fixing column 314 of the slotted fertilizer applicator 31, and the slotted fertilizer applicator 31 can be fixed in the horizontal sliding groove 321 of the regulator 32 by bolts. In actual use, an appropriate number of slotted fertilizer applicators 31 can be selected as needed, and the fertilization interval and fertilization density in the horizontal direction (i.e., the number of slots per unit area of ​​land) can be adjusted by adjusting different installation positions in the horizontal sliding groove 321. Figure 4 The arrangement of the screw holes shown is adapted, and the screw holes arranged on the left and right sides of the fixing column 314 of the slotted fertilizer applicator 31 are multiple and adapted in the longitudinal direction; thus, in actual use, by selecting screw holes at different heights, the height of the slotted fertilizer applicator 31 can be adjusted, thereby adjusting the depth of fertilization in the soil.

[0036] like Figure 5As shown, in another specific embodiment, a through hole may be opened only in the fixing column 314 of the slotted fertilizer applicator 31, and a stud with an external thread is passed through the through hole, and the stud is passed through the horizontal sliding groove 321 provided on the left and right sides of the frame of the adjuster 32, and then a nut with a matching internal thread is used to fix the slotted fertilizer applicator 31 on the horizontal sliding groove 321 of the adjuster 32. In actual use, a suitable number of slotted fertilizer applicators 31 can be selected as needed, and the fertilization interval and fertilization density (i.e., the number of slots per unit area of ​​land) in the horizontal direction can be adjusted by adjusting different installation positions in the horizontal sliding groove 321. Figure 5 In accordance with the arrangement of the through holes shown, fixing members can be arranged on both sides of the fixing column 314 of the slotted fertilizer applicator 31, and a plurality of longitudinally arranged through holes can be opened on the fixing members; in this way, in actual use, by selecting through holes at different heights, the height of the slotted fertilizer applicator 31 can be adjusted, thereby adjusting the depth of fertilization in the soil.

[0037] Spraying fertilization equipment is used to spray liquid organic fertilizer on the leaves of crops. Figure 7 As shown, the fertilization spraying equipment includes a spraying bracket 33 and a spray head 34. Figure 7 As shown, the spraying bracket 33 is preferably a foldable bracket, and the entire spraying bracket 33 can be divided into multiple sections ( Figure 7 The spraying bracket 33 is a foldable spraying bracket 33, and the adjacent two sections can be connected by hinges so that the foldable spraying bracket 33 can be unfolded in the horizontal direction. There are multiple spray heads 34, which are respectively installed under the spraying bracket 33, and each spray head 34 is connected to the mode controller 23 through a pipeline.

[0038] The support assembly is used to support the entire mobile liquid organic fertilizer application device. Figure 1 As shown, the support assembly includes a main support 41, a traction frame 42, and a wheel 43. The main support 41 is fixed to the traction frame 42. The wheel 43 is installed below the traction frame 42. The traction frame 42 can be connected to a traction vehicle through a traction hook (not shown), so as to be moved by the traction of the traction vehicle. The box 11 is fixed to the main support 41. The regulator 32 is detachably fixed to the traction frame 42; for example, the regulator 32 can be fixed to the traction frame 42 by bolts, specifically, in the following manner: Figure 3 The rectangular frame structure of the regulator 32 shown is provided with screw holes, and corresponding screw holes are provided on the traction frame 42, and then the regulator 32 and the traction frame 42 are connected by bolts / nuts. When it is necessary to deeply apply liquid organic fertilizer to the soil of crops, the regulator 32 can be connected to the traction frame 42; when it is not necessary to deeply apply liquid organic fertilizer to the soil of crops, the regulator 32 can be removed from the traction frame 42. The spraying bracket 33 is fixedly connected to the main bracket 41.

[0039] In actual use, when it is necessary to carry out deep soil application and foliar spraying of liquid organic fertilizer on crops at the same time, the regulator 32 of the slotted fertilizer equipment can be connected to the traction frame 42, and the height of the slotted fertilizer applicator 31 can be adjusted according to the depth of deep soil application required, and the spacing between the slotted fertilizer applicators 31 and the adjacent slotted fertilizer applicators 31 can be selected according to the fertilizer interval / fertilizer density of deep soil application required; then the mode controller 23 is turned on, so that the liquid organic fertilizer can reach the slotted fertilizer equipment and the spraying fertilizer equipment at the same time and carry out deep soil application and foliar spraying of liquid organic fertilizer. If only foliar spraying is required on crops, the regulator 32 of the slotted fertilizer equipment can be disassembled from the traction frame 42, and the liquid organic fertilizer switch of the mode controller 23 leading to the slotted fertilizer equipment is turned off, and only the liquid organic fertilizer switch of the mode controller 23 leading to the spraying fertilizer equipment is turned on, so that the function of only foliar spraying on crops can be realized.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mobile liquid organic fertilizer fertilization device, characterized in that: include: A liquid storage component, the liquid storage component comprising a box body with a hollow interior; The box body is provided with an opening on the top and a liquid outlet on the bottom; A flow guide assembly, the flow guide assembly includes a water pump and a mode controller; the inlet of the water pump is connected to the liquid outlet arranged below the box; the mode controller is a three-way valve, the three-way valve has three interfaces, wherein the first interface is connected to the water pump, the second interface is connected to the slotted fertilizer device in the spraying assembly, and the third interface is connected to the spraying fertilizer device in the spraying assembly; A spraying assembly, the spraying assembly comprising a slotting fertilization device and a spraying fertilization device; wherein: The slotted fertilizer application equipment comprises a plurality of slotted fertilizer applicators and a regulator; the plurality of slotted fertilizer applicators are arranged on the regulator; The slotted fertilizer applicator comprises a slotted hook, a liquid nozzle, and a soil-covering scraper; the slotted hook extends forward; the liquid nozzle is located behind the slotted hook, and the opening of the liquid nozzle is open to both sides; there are two soil-covering scrapers, which are arranged on both sides of the rear of the slotted fertilizer applicator; a fixing column is arranged on the upper part of the slotted fertilizer applicator, and has a hollow channel inside; The regulator is a rectangular frame structure, and horizontal sliding grooves are provided on the frames on both sides. Multiple slotted fertilizer spreaders can be detachably installed in the frame structure of the regulator; The fertilization spraying equipment includes a spraying bracket and a spray head; there are multiple spray heads, which are respectively installed under the spraying bracket, and each of the spray heads is connected to the mode controller through a pipeline; A support assembly, the support assembly comprising a main support, a traction frame, and wheels; the main support is fixed on the traction frame, and the wheels are installed below the traction frame; The box body is fixed on the main bracket, the regulator is detachably fixed on the traction frame, and the spraying bracket is fixedly connected to the main bracket.

2. The mobile liquid organic fertilizer fertilization device according to claim 1 is characterized in that: The flow guide assembly further includes a flow regulator, which is connected to the outlet of the water pump through a pipeline and is connected to the mode controller through a pipeline; A valve is arranged in the flow regulator.

3. The mobile liquid organic fertilizer fertilization device according to claim 1 or 2, characterized in that: Screw holes are provided on both the left and right sides of the fixing column of the slotted fertilizer applicator; The screw holes arranged on the left and right sides of the fixing column of the slotted fertilizer applicator are multiple and adapted to each other in the longitudinal direction.

4. The mobile liquid organic fertilizer fertilization device according to claim 1 or 2, characterized in that: A through hole is provided in the fixing column of the slotted fertilizer applicator; Fixing members are arranged on both sides of the fixing column of the slotted fertilizer applicator, and a plurality of through holes arranged in a longitudinal direction are opened on the fixing members.

5. The mobile liquid organic fertilizer fertilization device according to claim 4 is characterized in that: A filter screen is also provided in the opening of the box; The filter screen is detachable.

6. The mobile liquid organic fertilizer fertilization device according to claim 5 is characterized in that: The box body is also provided with a liquid level observation device; The liquid level observation device is a transparent liquid level observation window arranged on the side wall of the box body.

7. The mobile liquid organic fertilizer fertilization device according to claim 6 is characterized in that: A stirring device is also provided in the box; The stirring device comprises a stirrer arranged in the box body, and a driver arranged outside the box body and connected to the stirrer.

8. The mobile liquid organic fertilizer fertilization device according to claim 7 is characterized in that: The water pump is an electric water pump; or: The water pump is a passive water pump without autonomous power, and is connected to the power device of the traction vehicle through a transmission shaft and a universal joint.

9. The mobile liquid organic fertilizer fertilization device according to claim 8, characterized in that: The spraying bracket is a foldable bracket; The spraying bracket is divided into multiple sections, and two adjacent sections are connected by hinges.

10. The mobile liquid organic fertilizer application device according to claim 9, characterized in that: The adjuster is fixed to the traction frame by bolts; Screw holes are arranged on the rectangular frame structure of the regulator, and corresponding screw holes are arranged on the traction frame, and the regulator and the traction frame are connected by bolts / nuts.

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