CN219981538U - Controllable farmland spraying and fertilizing device - Google Patents
Controllable farmland spraying and fertilizing device Download PDFInfo
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- CN219981538U CN219981538U CN202320716517.5U CN202320716517U CN219981538U CN 219981538 U CN219981538 U CN 219981538U CN 202320716517 U CN202320716517 U CN 202320716517U CN 219981538 U CN219981538 U CN 219981538U
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- pump
- booster pump
- quantitative
- controllable
- liquid storage
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- 238000005507 spraying Methods 0.000 title claims abstract description 15
- 239000003337 fertilizer Substances 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000004720 fertilization Effects 0.000 abstract description 22
- 238000012271 agricultural production Methods 0.000 description 10
- 230000012010 growth Effects 0.000 description 8
- 238000003973 irrigation Methods 0.000 description 6
- 230000002262 irrigation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000008233 hard water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Fertilizing (AREA)
Abstract
The utility model provides a controllable farmland spraying and fertilizing device which comprises a liquid storage barrel, an atomizing nozzle, a booster pump, a controller, an operation panel, a quantitative assembly and a power supply, wherein the liquid storage barrel is connected with the atomizing nozzle; the input end of the quantitative component is connected with the liquid storage barrel through a pipeline with a first electromagnetic valve; the input end of the booster pump is connected with the liquid storage barrel through a second electromagnetic valve; the output end of the quantitative component is connected with the input end of the booster pump, and the output end of the booster pump is connected with the atomizing nozzle; the quantitative assembly comprises a plunger pump and a linear module, wherein the moving end of the linear module is connected with the upper end of a pump rod of the plunger pump, and an input check valve and an output check valve are respectively arranged at the input end and the output end of the plunger pump; the device firstly sets parameters through the operation panel, and then controls the quantitative assembly to carry out accurate quantitative output through the controller, so that the fertilization amount is controlled, and manual frequent operation is not needed; when the device does not need quantitative fertilization, fertilizer in the liquid storage barrel can be directly supplied to the atomizing nozzle by the booster pump for spraying fertilization.
Description
Technical Field
The utility model relates to the technical field of agriculture, in particular to a controllable farmland spraying and fertilizing device.
Background
In the agricultural production process, fertilization can improve the soil structure, supplement soil nutrients, provide good growth environment for crop growth and meet the nutritional requirements of crop growth, and is an important link of agricultural production. In agricultural production, quantitative topdressing and fertilization are required for farmlands, and in agricultural production of farmlands without irrigation facilities such as drip irrigation and spray irrigation, the fertilizer is usually sprayed by adding water into the fertilizer and then manually spraying the water through a pull pipe or a bucket and a sprayer. The water and fertilizer equal amount applied to each plant can not be controlled during manual spraying, and uneven water and fertilizer application easily causes different crop growth vigor, thereby bringing inconvenience to agricultural production management. Especially when field fertilizer efficiency test is carried out, the situation that the plant growth vigor is uniform at the beginning of the test often appears, but the phenomenon that the plant growth vigor is different is observed in the period of time, so that the repeatability between treatments is poor, the data difference between the repetition is large, and finally, the correct fertilizer efficiency conclusion is difficult to obtain. The existing quantitative fertilization device is complex in operation, and needs to manually control a switch each time, so that the fertilization amount each time is consistent, and the operability in practical production is poor.
Disclosure of Invention
In order to overcome the problems in the related art, the utility model provides the controllable farmland spraying and fertilizing device, which can control the fertilizing amount without manual frequent operation.
The utility model aims to provide a controllable farmland spraying and fertilizing device which comprises a liquid storage barrel, an atomizing nozzle, a booster pump, a controller, an operation panel, a quantitative assembly and a power supply, wherein the power supply is used for supplying power to electric equipment;
the input end of the quantitative component is connected with the liquid storage barrel through a pipeline with a first electromagnetic valve;
the input end of the booster pump is connected with the liquid storage barrel through a pipeline with a second electromagnetic valve;
the output end of the quantitative assembly is connected with the input end of a booster pump, and the output end of the booster pump is connected with an atomizing nozzle;
the quantitative assembly comprises a plunger pump and a linear module which are arranged in parallel, the moving end of the linear module is connected with the upper end of a pump rod of the plunger pump, and the input end and the output end of the plunger pump are respectively provided with an input check valve and an output check valve;
the operation panel, the linear module, the first electromagnetic valve, the second electromagnetic valve, the booster pump and the power supply are all electrically connected with the controller.
In the preferred technical scheme of the utility model, the plunger pump comprises a cylinder body and a pump rod coaxially arranged in the cylinder body, wherein the upper end and the lower end of the cylinder body are respectively sealed by an upper end cover and a lower end cover, the upper end of the pump rod penetrates through the upper end cover and is in sealing fit with the upper end cover, the lower end of the pump rod is provided with a piston, the peripheral side of the piston is in sealing fit with the inner wall of the cylinder body, and the input end and the output end of the plunger pump are both arranged on the peripheral side of the lower end of the cylinder body.
In the preferred technical scheme of the utility model, the plunger pump and the linear module are both arranged on a bracket, a guide rail is arranged on the opposite side of the linear module on the bracket, the guide rail is parallel to the pump rod, a lifting table is arranged at the moving end of the linear module, the lifting table is fixedly connected with the upper end of the pump rod, and the lifting table is in sliding fit with the guide rail.
In the preferred technical scheme of the utility model, the atomizing nozzle is arranged at one end of a water supply hard rod, and the other end of the water supply hard rod is connected with a booster pump through a hose.
In a preferred technical solution of the present utility model,
an operation handle part is arranged at the end of the water feeding hard rod connected with the booster pump;
the operation panel is arranged on the operation handle part;
or, the operation handle part is provided with a starting switch, the starting switch is electrically connected with an operation panel, and the operation panel is arranged on the liquid storage barrel.
In a preferred technical scheme of the utility model, the operation panel is a touch display screen.
In the preferred technical scheme of the utility model, the liquid storage barrel is internally provided with an equipment cavity, and the controller, the quantitative component, the power supply and the booster pump are all arranged in the equipment cavity.
In the preferred technical scheme of the utility model, the liquid storage barrel is provided with a brace.
In the preferred technical scheme of the utility model, the output ends of the first electromagnetic valve and the second electromagnetic valve are respectively provided with a flowmeter, the output end of the booster pump is provided with an electric flow valve, and the flowmeter and the electric flow valve are electrically connected with the controller.
In the preferred technical scheme of the utility model, the output end of the plunger pump is connected with the input end of the quantitative cup, and the output end of the quantitative cup is connected with the input end of the booster pump.
The beneficial effects of the utility model are as follows:
the structure is simple, the operation is convenient, and the practicability is strong;
the input end of the quantitative component is connected with the liquid storage barrel through a pipeline with a first electromagnetic valve, the output end of the quantitative component is connected with the input end of the booster pump, the output end of the booster pump is connected with the atomizing nozzle, parameters are set through the operation panel, and then the quantitative component is controlled by the controller to carry out accurate quantitative output, so that the fertilization amount is controlled, and manual frequent operation is not needed;
the input of booster pump is connected to liquid storage barrel through the pipeline that has the second solenoid valve, when not needing quantitative fertilization, the fertilizer in the liquid storage barrel can be directly supplied to the atomizer by the booster pump and spray the fertilization.
Drawings
FIG. 1 is a schematic diagram of a controllable farmland spray fertilizer device.
Fig. 2 is a schematic structural view of the dosing assembly (the holder is not shown).
Fig. 3 is a schematic diagram of the electrical principle.
Reference numerals:
1-a liquid storage barrel; 2-a first solenoid valve; 3-a second solenoid valve; 4-a dosing assembly; 5-a measuring cup; 6, a booster pump; 7-atomizing spray heads; 8-a cylinder; 9-an upper end cap; 10-a lower end cover; 11-pump rod; 12-a piston; 13-input one-way valve; 14-outputting a one-way valve; 15-a linear module; 16-a guide rail; 17-a controller; 18-an operation panel; 19-a power supply; 20-a flow meter; 21-an electric flow valve.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as information, and similarly, the information may also be referred to as first information, without departing from the scope of the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the agricultural production process, fertilization can improve the soil structure, supplement soil nutrients, provide good growth environment for crop growth and meet the nutritional requirements of crop growth, and is an important link of agricultural production. In agricultural production, quantitative topdressing and fertilization are required for farmlands, and in agricultural production of farmlands without irrigation facilities such as drip irrigation and spray irrigation, the fertilizer is usually sprayed by adding water into the fertilizer and then manually spraying the water through a pull pipe or a bucket and a sprayer. The water and fertilizer equal amount applied to each plant can not be controlled during manual spraying, and uneven water and fertilizer application easily causes different crop growth vigor, thereby bringing inconvenience to agricultural production management. Especially when field fertilizer efficiency test is carried out, the situation that the plant growth vigor is uniform at the beginning of the test often appears, but the phenomenon that the plant growth vigor is different is observed in the period of time, so that the repeatability between treatments is poor, the data difference between the repetition is large, and finally, the correct fertilizer efficiency conclusion is difficult to obtain. The existing quantitative fertilization device is complex in operation, and needs to manually control a switch each time, so that the fertilization amount each time is consistent, and the operability in practical production is poor.
To above-mentioned problem, this embodiment provides a controllable farmland spraying fertilizer injection unit, can control the fertilization volume, need not artifical frequent operation.
1-3, a controllable farmland spraying and fertilizing device comprises a liquid storage barrel 1, an atomization nozzle 7, a booster pump 6, a controller 17, an operation panel 18, a quantitative assembly 4 and a power supply 19, wherein the power supply 19 is used for supplying power to electric equipment; the input end of the quantifying component 4 is connected with the liquid storage barrel 1 through a pipeline with a first electromagnetic valve 2; the input end of the booster pump 6 is connected with the liquid storage barrel 1 through a pipeline with a second electromagnetic valve 3; the output end of the quantitative assembly 4 is connected with the input end of the booster pump 6, and the output end of the booster pump 6 is connected with the atomizing nozzle 7; the dosing assembly 4 is used for accurately and quantitatively supplying fertilizer, the controller 17 is used for automatically controlling the whole device according to the pre-programming, and the controller 17 adopts a PLC (programmable logic controller) in practical application; the operation panel 18 is used for setting various parameters, and in practical application, the operation panel 18 comprises a free fertilization mode and a quantitative fertilization mode, after the free fertilization mode is selected on the operation panel 18, the first electromagnetic valve 2 is closed, the second electromagnetic valve 3 is opened, a start key position on the operation panel 18 is pressed down, and fertilizer in the liquid storage barrel 1 is directly supplied to the atomizing nozzle 7 by the booster pump 6 for spraying and fertilizing; after the quantitative fertilization mode is selected on the operation panel 18, the second electromagnetic valve 3 is closed, the first electromagnetic valve 2 is opened, after the operation panel 18 sets the fertilizer capacity supplied each time, the start key position on the operation panel 18 is pressed, and the fertilizer in the liquid storage barrel 1 is supplied to the booster pump 6 by the quantitative assembly 4 in a set quantity successively.
In this embodiment, the dosing assembly 4 includes a dosing cup 5, a plunger pump and a linear module 15 that are disposed parallel to each other, a moving end of the linear module 15 is connected to an upper end of a pump rod 11 of the plunger pump, an input end and an output end of the plunger pump are respectively provided with an input check valve 13 and an output check valve 14, an output end of the plunger pump is connected to an input end of the dosing cup 5, and an output end of the dosing cup 5 is connected to an input end of the booster pump 6; when in use, the quantitative fertilizer is firstly sent into the quantitative cup 5 for buffering, and then is output by the booster pump 6.
In this embodiment, the operation panel 18, the linear module 15, the first electromagnetic valve 2, the second electromagnetic valve 3, the booster pump 6, and the power supply 19 are all electrically connected to the controller.
In this embodiment, the plunger pump includes cylinder 8, the coaxial pump pole 11 that sets up in cylinder 8, cylinder 8 upper and lower extreme is closed through upper end cover 9, lower end cover 10 respectively, pump pole 11 upper end runs through upper end cover 9 and with its sealing fit, piston 12 is installed to pump pole 11 lower extreme, piston 12 week side and cylinder 8 inner wall sealing fit, input check valve 13, output check valve 14 all set up at cylinder 8 lower extreme week side. Because the inner diameter of the cylinder 8 is determined, the amount of the extracted fertilizer can be determined according to the stroke of the piston 12 when extracting the fertilizer, and the linear module 15 is precisely controlled by a servo motor, so that the output fertilizer amount is precisely controlled. For example, in practical application, the inner diameter of the cylinder 8 can be adjusted according to the requirement to select the working efficiency and the precision of the pump rod 11, and the higher the precision is, the lower the output quantity per unit time is.
In this embodiment, in order to ensure stable operation of the device, the plunger pump and the linear module 15 are both mounted on a support, a guide rail 16 is mounted on the opposite side of the linear module 15 on the support, the guide rail 16 is parallel to the pump rod 11, a lifting table is mounted at the moving end of the linear module 15, and is fixedly connected with the upper end of the pump rod 11, and the lifting table is in sliding fit with the guide rail 16.
In one embodiment, the atomizing nozzle 7 is installed at one end of a hard water delivery rod, the other end of the hard water delivery rod is connected with the booster pump 6 through a hose, and the hard water delivery rod can be convenient for an operator to hold and operate the atomizing nozzle 7 so as to facilitate fertilization operation.
In this embodiment, for the convenience of control operation, the end of the water supply hard rod connected with the booster pump 6 is provided with an operation handle. In one embodiment, the operating panel 18 is mounted to an operating handle portion. In another embodiment, the operation handle portion is provided with a start switch, the start switch is electrically connected with the operation panel, the start switch corresponds to a start key position on the operation panel, and the operation panel is arranged on the liquid storage barrel. For example, in practical application, the operation panel 18 is a touch display screen.
In this embodiment, in order to provide convenience and wholeness of using, in this embodiment, be provided with the equipment chamber in the stock solution bucket 1, controller 17, quantitative subassembly 4, power 19, booster pump 6, quantitative cup 5 are all installed in the equipment intracavity, be provided with the braces on the stock solution bucket 1, during the use, operating personnel is in the back of the body of stock solution bucket 1, after setting for the parameter mode through operating panel 18, grip operation water-feeding hard rod can realize quantitative automatic fertilization or free fertilization, convenient operation.
In this embodiment, the output ends of the first electromagnetic valve 2 and the second electromagnetic valve 3 are respectively provided with a flow meter 20, the output end of the booster pump 6 is provided with an electric flow valve 21, the flow meters 20 and the electric flow valves 21 are electrically connected with a controller, a control panel can set the unit time flow rate and the flow rate of fertilizer, the flow rate and the output flow rate of the fertilizer are adjusted by adjusting the opening of the electric flow valve 21 through the controller 17, and the input flow rate is adjusted by adjusting the opening of the first electromagnetic valve 2 and the second electromagnetic valve 3 through the controller 17.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "horizontal direction, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a controllable farmland spraying fertilizer injection unit, includes stock solution bucket, atomizer, booster pump, its characterized in that: the system also comprises a controller, an operation panel, a quantitative assembly and a power supply, wherein the power supply is used for supplying power to each electric equipment;
the input end of the quantitative component is connected with the liquid storage barrel through a pipeline with a first electromagnetic valve;
the input end of the booster pump is connected with the liquid storage barrel through a pipeline with a second electromagnetic valve;
the output end of the quantitative assembly is connected with the input end of a booster pump, and the output end of the booster pump is connected with an atomizing nozzle;
the quantitative assembly comprises a plunger pump and a linear module which are arranged in parallel, the moving end of the linear module is connected with the upper end of a pump rod of the plunger pump, and the input end and the output end of the plunger pump are respectively provided with an input check valve and an output check valve;
the operation panel, the linear module, the first electromagnetic valve, the second electromagnetic valve, the booster pump and the power supply are all electrically connected with the controller.
2. The controllable farmland spray and fertilizer device of claim 1, wherein: the plunger pump comprises a cylinder body and a pump rod coaxially arranged in the cylinder body, wherein the upper end and the lower end of the cylinder body are respectively sealed through an upper end cover and a lower end cover, the upper end of the pump rod penetrates through the upper end cover and is in sealing fit with the upper end cover, a piston is arranged at the lower end of the pump rod, the periphery of the piston is in sealing fit with the inner wall of the cylinder body, and an input end valve and an output end valve of the plunger pump are arranged at the periphery of the lower end of the cylinder body.
3. The controllable farmland spray and fertilizer device of claim 2, wherein: plunger pump, sharp module are all installed on the support, install the guide rail on the support in sharp module contralateral, the guide rail is parallel with the pump pole, the elevating platform is installed to the removal end of sharp module, the elevating platform is fixed with the pump pole upper end connection, elevating platform and guide rail sliding fit.
4. The controllable farmland spray and fertilizer device of claim 1, wherein: the atomizing nozzle is arranged at one end of the water supply hard rod, and the other end of the water supply hard rod is connected with the booster pump through a hose.
5. The controllable farmland spray and fertilizer device, as set forth in claim 4, characterized in that: an operation handle part is arranged at the end of the water feeding hard rod connected with the booster pump;
the operation panel is arranged on the operation handle part;
or, the operation handle part is provided with a starting switch, the starting switch is electrically connected with an operation panel, and the operation panel is arranged on the liquid storage barrel.
6. The controllable farmland spray and fertilizer device, as set forth in claim 5, characterized in that: the operation panel is a touch display screen.
7. The controllable farmland spray and fertilizer device, as set forth in claim 5, characterized in that: the liquid storage barrel is internally provided with an equipment cavity, and the controller, the quantitative assembly, the power supply and the booster pump are all arranged in the equipment cavity.
8. The controllable farmland spray and fertilizer device, as set forth in claim 5, characterized in that: and a brace is arranged on the liquid storage barrel.
9. The controllable farmland spray and fertilizer device of claim 1, wherein: the output ends of the first electromagnetic valve and the second electromagnetic valve are respectively provided with a flowmeter, the output end of the booster pump is provided with an electric flow valve, and the flowmeter and the electric flow valve are electrically connected with the controller.
10. The controllable farmland spray and fertilizer device of claim 1, wherein: the output end of the plunger pump is connected with the input end of the quantitative cup, and the output end of the quantitative cup is connected with the input end of the booster pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716517.5U CN219981538U (en) | 2023-04-04 | 2023-04-04 | Controllable farmland spraying and fertilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716517.5U CN219981538U (en) | 2023-04-04 | 2023-04-04 | Controllable farmland spraying and fertilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981538U true CN219981538U (en) | 2023-11-10 |
Family
ID=88606895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716517.5U Active CN219981538U (en) | 2023-04-04 | 2023-04-04 | Controllable farmland spraying and fertilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981538U (en) |
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2023
- 2023-04-04 CN CN202320716517.5U patent/CN219981538U/en active Active
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