CN212487296U - Grain field sprinkling irrigation fertilizer injection unit - Google Patents
Grain field sprinkling irrigation fertilizer injection unit Download PDFInfo
- Publication number
- CN212487296U CN212487296U CN202021028632.6U CN202021028632U CN212487296U CN 212487296 U CN212487296 U CN 212487296U CN 202021028632 U CN202021028632 U CN 202021028632U CN 212487296 U CN212487296 U CN 212487296U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- fertilization
- sprinkling irrigation
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fertilizing (AREA)
Abstract
The utility model discloses a grain field sprinkling irrigation fertilizer injection unit, which belongs to the technical field of water and fertilizer integration, and comprises a water pump and a fertilizer barrel, wherein the water pump is communicated with the fertilizer barrel through a pipeline to form a closed circulation pipeline, and a valve II is arranged on the closed circulation pipeline; the closed circulation pipeline is communicated with the main waterway pipeline through a pipeline, and a valve I is arranged on the pipeline between the closed circulation pipeline and the main waterway pipeline. The water pump, the valve I and the valve II are all controlled by a PID controller, and the PID controller is provided with a control panel. The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example has realized that a pump is multi-purpose, and the cost is reduced has saved the manual work, and can improve the homogeneity that the liquid manure mixes, does benefit to the abundant dissolution of fertilizer, and fertilization effect is good.
Description
Technical Field
The utility model belongs to the technical field of the field irrigation technique and specifically relates to a grain field sprinkling irrigation fertilizer injection unit who relates to liquid manure integration field.
Background
The water and fertilizer integration technology is a technology which organically combines irrigation and fertilization according to the growth and development rules of crops, can save irrigation water and realize the aim of accurate fertilization, and can improve the utilization efficiency of water and fertilizer and realize the intelligent development of agriculture. The core component for realizing the water and fertilizer integration technology is accurate fertilization equipment, the fertilizer applicators commonly used at present comprise simple hydrodynamic fertilizer applicators such as a Venturi, a proportional fertilizer applicator and a differential pressure type fertilization tank, the simple hydrodynamic fertilizer applicators are mainly matched with a micro-irrigation system in a facility for use, the field production mainly adopts a sprinkling irrigation water-saving irrigation mode, the sprinkling irrigation is regarded as an important mark for the modernization of irrigation, water under pressure is conveyed to an irrigation field block through a pipeline by virtue of a water pump and a pipeline system or by utilizing the fall of a natural water head, the water is sprayed into the air through a spray head and dispersed into small water drops, the small water drops uniformly fall to crops and the ground, the irrigation mode is a comprehensive irrigation mode for simulating artificial rainfall, the sprinkling irrigation area of China reaches 373 ten thousand hm2 in 2015, and the third (CNCID. The fertilizer applicator matched with the spray irrigation is relatively deficient, and in areas where high-efficiency irrigation systems such as spray irrigation and the like are applied, manual fertilizer spreading accounts for over 75 percent, machine top dressing accounts for less than 20 percent, and water and fertilizer integration accounts for less than 5 percent.
At present, the fertilizer applying device of the international sprinkling irrigation system mainly has two forms, one is a pump injection type which needs additional power and presses fertilizer liquid into a sprinkling irrigation machine; the other method is a method of forming pressure difference at two ends of a closed fertilizer tank by utilizing a pressure difference injection mode of the self power of the spray irrigation system, and gradually injecting fertilizer in the tank into a main spray irrigation pipe. Compared with the foreign countries, the research of the domestic spray irrigation fertilization technology starts late, mainly uses facility crops, the research of the spray irrigation fertilization technology is relatively weak, the fertilizer applying device in production mainly adopts a high-pressure cleaning machine, a plant protection pesticide applying machine, a pipeline centrifugal pump and the like, and the problems of high cost, troublesome operation, insufficient fertilizer dissolution, poor fertilization uniformity and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model aims to provide a grain field sprinkling irrigation fertilizer injection unit, the device have realized that a pump is multi-purpose, and the cost is reduced has saved the manual work, and can improve the homogeneity that the liquid manure mixes, do benefit to the abundant dissolution of fertilizer.
The utility model provides a technical scheme that its technical problem adopted does:
the grain field sprinkling irrigation and fertilization device comprises a water pump and a fertilization barrel, wherein the water pump is communicated with the fertilization barrel through a pipeline to form a closed circulation pipeline, and a valve II is arranged on the closed circulation pipeline; the closed circulation pipeline is communicated with the main waterway pipeline through a pipeline, and a valve I is arranged on the pipeline between the closed circulation pipeline and the main waterway pipeline.
Furthermore, the water pump, the valve I and the valve II are controlled by a PID controller.
Further, the PID controller is provided with a control panel.
Further, the water pump is a centrifugal jet pump.
Further, the valve I and the valve II are both electrically operated valves.
Furthermore, the tail end of the pipeline connected with the main pipeline of the waterway is provided with a quick movable joint.
Furthermore, the water pump, the fertilization bucket and the pipeline that directly links to each other with water pump and fertilization bucket are integrated on a base, the bottom of base is provided with the walking wheel.
Further, a handle is arranged on the base.
Furthermore, a power indicator lamp, a fertilizer injection button, a circulation button, a water adding button and a stop button are arranged on the control panel.
Furthermore, the device is provided with a power socket, and the power socket is respectively and electrically connected with the water pump, the valve I, the valve II, the PID controller and the control panel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses grain field sprinkling irrigation fertilizer injection unit of example has closed circulation pipeline between water pump and the fertilization bucket, can realize the liquid manure through the inner loop and mix, and has guaranteed the abundant homogeneity of dissolving and liquid manure mixing of fertilizer, compares with prior art, has left out the agitating unit in the fertilization bucket, and then has saved agitating unit's motor, and whole device structure is simple compact more, has saved the energy, the cost is reduced.
2. The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example, through valve I and valve II's rational arrangement, has realized that a pump is multi-purpose, can realize fertilizing barrel through a water pump and add water, liquid manure mixing and annotate fertile function, reduces two at least pumps of present sprinkling irrigation fertilizer injection unit and only need a pump, reduce cost, the operation of being convenient for.
3. The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example sets up PID controller and control panel, improves degree of automation, and it is more convenient to operate, reduces user's work load.
4. The utility model discloses the grain field sprinkling irrigation fertilizer injection unit of example, the water pump adopts centrifugal jet pump, and centrifugal jet pump has deep suction lift, high lift, from inhaling the time weak point, and the characteristics of operating steadily avoid appearing annotating fertile difficult problem, and compare the plunger pump, and the cost further reduces.
5. The utility model discloses the grain field sprinkling irrigation fertilizer injection unit of example, valve I and valve II all adopt the motorised valve, and the switch does not have the time delay, and control is accurate, avoids the fertile bucket of liquid manure mixture overflow, and simultaneously, the motorised valve is small, the arrangement of the water pump and the pipeline of being convenient for.
6. The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example is provided with quick movable joint with the pipeline end that the water route trunk line links to each other, is connected the convenience with the water route trunk line, improves the convenience of using.
7. The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example, with water pump, fertilization bucket and with the direct pipeline integration that links to each other of water pump and fertilization bucket on a base, set up walking wheel and handle on the base, be convenient for remove, can be more laborsaving remove the landmass that needs the fertilization.
8. The grain field sprinkling irrigation and fertilization device of the utility model is provided with the control panel and the control button, and is convenient to operate; the power socket is arranged, and the power socket is convenient to connect with a power supply.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
In the figure: 1 valve I, 2 valve II, 3 water pumps, 4 fertilization buckets, 5 water route trunk line.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
The first embodiment is as follows:
as shown in fig. 1, the embodiment provides a sprinkling irrigation and fertilization device for a grain field, which comprises a water pump 3 and a fertilization barrel 4, wherein the water pump 3 is communicated with the fertilization barrel 4 through a pipeline to form a closed circulation pipeline, and a valve II2 is arranged on the closed circulation pipeline; the closed circulation pipeline is communicated with the main waterway pipeline 5 through a pipeline, and a valve I1 is arranged on the pipeline between the closed circulation pipeline and the main waterway pipeline 5.
In order to facilitate the connection of the device of this embodiment with main waterway pipeline 5, the end of the pipeline connected with main waterway pipeline 5 is provided with a quick movable joint. The quick movable joint is a standard component, and the specific structure thereof is not described in detail herein.
In the embodiment, the water pump 3 adopts an XKJ-804S centrifugal injection pump, the XKJ-804S centrifugal injection pump adopts a unique structure of a centrifugal impeller-radial guide vane-ejector, the working principle is that pressure water firstly passes through a nozzle to cause vacuum, then low-pressure water level liquid is sucked into a pump inlet and is discharged after being pressurized by the pump, the pump body, the pump cover and the pump shaft are made of stainless steel materials, and the motor is an asynchronous motor, so that the pump has the characteristics of deep suction lift, high lift, short self-suction time and stable operation, and the problem of difficult fertilizer injection does not occur through tests.
In the selection of the valve, the characteristics and practical application of the electric valve and the electromagnetic valve are compared. The electromagnetic valve controls the opening and closing of the valve by using electromagnetic field suction force (matched with a spring) generated by an electromagnetic coil, so that a certain time delay is required from the opening to the closing, and the field actual measurement value is 15 s. When fertilizer need be annotated after fertilizer dissolves evenly, valve II from opening to closing completely and have the time delay of 15s, and this in-process water pump still is in the inner loop state, and the water of water route trunk line gets into the fertilization bucket under the pressure, leads to liquid manure mixture to spill over the fertilization bucket. The electric valve has the working principle that the electric actuator is used for controlling the valve, the valve can be opened and closed in time, the requirement of logic relation is met, and meanwhile, the volume of the electric valve is smaller than that of the electromagnetic valve, so that the fertilizer injection pump and the pipeline arrangement are facilitated. Thus, the valves I1 and II2 of this example use a quick/adhesive electric valve (DN25/DC24V) model QQ 93103-25.
To facilitate an understanding of the present embodiment, it is further described below in connection with its use:
when the fertilizer applying device is used, fertilizer is firstly added into the fertilizer applying barrel 4, the valve I1 and the valve II2 are both opened, the water pump 3 is closed, and as shown by dotted arrows in figure 1, the main waterway pipeline 5 injects water into the fertilizer applying barrel 4. After the water is filled, the valve I1 is closed, the valve II2 and the water pump 3 are opened, as shown by hollow arrows in figure 1, and the water and fertilizer mixed liquid circularly flows in a closed circulation pipeline between the water pump 3 and the fertilization bucket 4, so that the water and the fertilizer are fully mixed in the fertilization bucket 4. After the water and the fertilizer are uniformly mixed, the valve II2 is closed, the valve I1 and the water pump 3 are opened, as shown by solid arrows in fig. 1, under the pressure of the water pump 3, the water and fertilizer mixed liquid is injected into the main waterway pipeline 5, and the fertilizer injection function is completed.
Before use, preferably, clear water is irrigated for about 30min, so that irrigation equipment works normally and water is sprayed uniformly; after the fertilizer liquid is injected, the clear water is continuously irrigated for more than 30min, the fertilizer liquid on the water delivery pipeline and the crop leaves is washed, and the phenomenon that the underground water is polluted or the fertilizer liquid is remained on the leaves to burn seedlings due to backflow of the fertilizer liquid is avoided.
The utility model discloses grain field sprinkling irrigation fertilizer injection unit of example only adopts a water pump and a fertilization bucket, through the cooperation of valve, realizes functions such as water injection, liquid manure mixture and notes fertilizer, and the device constitutes the part few, compact structure, and need not agitating unit, the energy can be saved.
Water route trunk line 5 intercommunication water source and sprinkling irrigation pipeline set up the check valve in one side that the tie point of water route trunk line 5 and water pump 3 is close to the water source, can enough guarantee water injection smoothly, and liquid is mixed to liquid influences the water source when can avoiding annotating fertile again.
Example two:
the same features of this embodiment and the first embodiment are not described again, and the different features of this embodiment and the first embodiment are: in this embodiment, water pump, fertilization bucket and with water pump and the direct pipeline integration that links to each other of fertilization bucket are on a base, the bottom of base is provided with the walking wheel, is provided with the handle on the base.
With the grain field sprinkling irrigation fertilizer injection unit integration of this embodiment on the base, set up walking wheel and handle on the base, be convenient for remove, can be more laborsaving remove suitable position in the field, and after integrating each part, need not to carry out the manual assembly again and dismantle on the scene, improve the convenience of using.
Example three:
the same features of this embodiment as those of the previous embodiments are not described again, and the different features of this embodiment from those of the previous embodiments are: in this embodiment, the water pump 3, the valve I1 and the valve II2 are all controlled by PID controllers. The PID controller combines the PLC control theory and the PID intelligent regulation and is provided with a control panel.
The control panel is provided with a power indicator light, a fertilizer injection button, a circulation button, a water adding button and a stop button. The power indicator light, the fertilizer injection button, the circulation button, the water adding button and the stop button are respectively connected with the PID controller, and the PID controller is respectively connected with the water pump 3, the valve I1 and the valve II2 through signal lines.
In order to facilitate connection with a power supply, the device is provided with a power socket, and the power socket is respectively and electrically connected with the water pump 3, the valve I1, the valve II2, the PID controller and the control panel. In specific implementation, the power socket can be replaced by other components such as a power plug and the like which are convenient to be connected with a power supply.
On control panel, add water button control water route trunk line 5 and add water to fertilization bucket 4, the mixed liquid of circulation button control liquid manure circulates in the closed cycle pipeline between water pump 3 and fertilization bucket 4, annotates fertile button control liquid manure and pours into water route trunk line 5 into, stop button is for shutting down the device. One-key operation is realized in each stage, and the operation is very convenient.
Will the utility model discloses grain field sprinkling irrigation fertilizer injection unit of example is experimental in the suburb of Beijing, over 2016, is equipped with 98 sprinkling irrigation fertilization systems in the suburb of Beijing altogether, and the area of test is nearly 6.9 ten thousand mu times, and the average acre yield of sprinkling irrigation fertilization experimental plot wheat is 6.8% than conventional contrast field increase production, and the average acre is watered and is reduced 10.6%, and nutrient production efficiency improves 10.5%.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (10)
1. A sprinkling irrigation and fertilization device for a grain field is characterized by comprising a water pump and a fertilization barrel, wherein the water pump is communicated with the fertilization barrel through a pipeline to form a closed circulation pipeline, and a valve II is arranged on the closed circulation pipeline; the closed circulation pipeline is communicated with the main waterway pipeline through a pipeline, and a valve I is arranged on the pipeline between the closed circulation pipeline and the main waterway pipeline.
2. The grain field sprinkling irrigation and fertilization device of claim 1, wherein the water pump, the valve I and the valve II are controlled by a PID controller.
3. The grain field sprinkler irrigation and fertilization apparatus of claim 2, wherein the PID controller is configured with a control panel.
4. The grain field sprinkler irrigation and fertilization device of claim 1, wherein the water pump is a centrifugal jet pump.
5. The grain field sprinkling irrigation and fertilization device of claim 1, wherein the valve I and the valve II are both electrically operated valves.
6. The grain field sprinkling irrigation and fertilization device of claim 1, wherein the end of the pipeline connected with the main pipeline of the waterway is provided with a quick movable joint.
7. The grain field sprinkling irrigation and fertilization device of claim 6, wherein the water pump, the fertilization barrel and a pipeline directly connected with the water pump and the fertilization barrel are integrated on a base, and the bottom of the base is provided with a traveling wheel.
8. The grain field sprinkling irrigation and fertilization device of claim 7, wherein a handle is disposed on the base.
9. The grain field sprinkling irrigation and fertilization device of claim 3, wherein the control panel is provided with a power indicator light, a fertilizer injection button, a circulation button, a water adding button and a stop button.
10. The grain field sprinkling irrigation and fertilization device of claim 3 or 9, wherein the device is provided with a power socket, and the power socket is electrically connected with the water pump, the valve I, the valve II, the PID controller and the control panel respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021028632.6U CN212487296U (en) | 2020-06-08 | 2020-06-08 | Grain field sprinkling irrigation fertilizer injection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021028632.6U CN212487296U (en) | 2020-06-08 | 2020-06-08 | Grain field sprinkling irrigation fertilizer injection unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212487296U true CN212487296U (en) | 2021-02-09 |
Family
ID=74383457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021028632.6U Active CN212487296U (en) | 2020-06-08 | 2020-06-08 | Grain field sprinkling irrigation fertilizer injection unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212487296U (en) |
-
2020
- 2020-06-08 CN CN202021028632.6U patent/CN212487296U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100576999C (en) | Pressure regulating type water and fertilizer irrigation control system for crop root zone | |
CN101138291A (en) | Mobile fertilizing and chemical spraying integrated device | |
CN210726004U (en) | Water, fertilizer and pesticide mixing and drip irrigation integrated supercharging device | |
CN205030111U (en) | Gardens irrigation and fertilization system | |
CN203840760U (en) | Fertilizer proportioning-applying system for greenhouse facilities | |
CN203735061U (en) | Ship-shaped mobile sprinkling irrigation fertilizer applicator | |
CN109717055A (en) | A kind of water-fertilizer-pesticide layer-stepping spray irrigation system | |
CN102150597A (en) | Electrical control system of irrigation fertilizer distributor capable of realizing manual and automatic switching | |
CN109451944A (en) | A kind of multiple degrees of freedom Multifunctional precision fertilizing device | |
CN113099890B (en) | Integrated automatic water feeder for pomegranate cultivation | |
CN212487296U (en) | Grain field sprinkling irrigation fertilizer injection unit | |
CN206879428U (en) | Gravity type automatic irrigation fertilizer apparatus | |
CN215189001U (en) | Add medicine afforestation spraying system | |
CN113575550A (en) | Automatic medicine adding spraying system | |
CN111631001A (en) | Method and device for one pump to be used for multiple purposes | |
CN211090641U (en) | Novel thing networking field fertilizer distributor | |
CN212232475U (en) | Water, fertilizer and gas integrated drip irrigation system | |
CN209731996U (en) | intelligent liquid manure machine | |
CN208624106U (en) | A kind of Simple And Practical greenhouse water-fertilizer integral automatic control system | |
CN208159268U (en) | A kind of intelligence liquid manure all-in-one machine | |
CN103141204B (en) | Passive type formula fertilizer distributor and fertilizing method | |
CN201528538U (en) | Controller for pressure-regulating and energy-saving fertigation | |
CN205658016U (en) | Multi -functional full -automatic flue -cured tobacco liquid manure integration equipment | |
CN208016332U (en) | Standby fertilizer device and the irrigation sprinkler for including the standby fertile device | |
CN105277382A (en) | Water and fertilizer integrated fertilizing equipment multifunctional test stand |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |