CN209643352U - A kind of water and fertilizer irrigation system with self-checking function - Google Patents
A kind of water and fertilizer irrigation system with self-checking function Download PDFInfo
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- CN209643352U CN209643352U CN201920209422.8U CN201920209422U CN209643352U CN 209643352 U CN209643352 U CN 209643352U CN 201920209422 U CN201920209422 U CN 201920209422U CN 209643352 U CN209643352 U CN 209643352U
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Abstract
The utility model relates to agricultural production apparatus fields, it is specifically related to a kind of water and fertilizer irrigation system with self-checking function, including a liquid manure machine, the fertile bucket of several storages, fresh water pump and connecting pipe, the fresh water pump is connected to by connecting pipe with the inlet pipeline of liquid manure machine, it is each to store up fertile bucket all by the wherein fertilizer inlet communication in respective connecting pipe and liquid manure machine, the fertile bucket of each storage is all connected with a self-measuring device, EC/pH sensor is provided on the inlet pipeline or outlet pipeline of the liquid manure machine, also there is controller on the liquid manure machine, the self-measuring device and EC/pH sensor are connect with the controller signals, to solve the problems, such as that existing water and fertilizer irrigation system can not real-time perception failure.
Description
Technical field
The utility model relates to agricultural production apparatus fields, are specifically related to a kind of water and fertilizer irrigation system with self-checking function
System.
Background technique
Water-fertilizer integral Precision Irrigation fertilizer practice is will to apply fertilizer and irrigate the new skill of a combined precision agriculture
Art, it by irrigation system, by the solution dissolved by solid fertilizer or liquid fertilizer together uniformly, be accurately input to crop
Root soil effectively controls duty and dose, improves liquid manure utilization efficiency.Realize the fertilising of water-fertilizer integral Precision Irrigation
It is automatic that technology, which needs corresponding water supply, fertilizer, automatic precisely fertigation, irrigation pipe network etc. facilities, key core device,
Accurately liquid manure machine.
What existing water and fertilizer irrigation system added fertile process to it can not carry out real-time monitoring, can not real-time perception failure feelings
Condition, it may appear that solution solubility inaccuracy influences the growth of crop it could even be possible to there is fertile problem of breaking.In addition, existing water
Fertile irrigation system is divided into crop field mode and water planting mode in use pattern, and the basic function of existing water and fertilizer irrigation system is all
It is more simple, all only there is one of crop field mode or water planting mode, applicability is poor.
Utility model content
The utility model is intended to provide a kind of water and fertilizer irrigation system with self-checking function, to solve existing water and fertilizer irrigation
System can not real-time perception failure the problem of.
Concrete scheme is as follows:
A kind of water and fertilizer irrigation system with self-checking function, including a liquid manure machine, the fertile bucket of several storages, fresh water pump and connection
Pipeline, the fresh water pump are connected to by connecting pipe with the inlet pipeline of liquid manure machine, and the fertile bucket of each storage all passes through respective connection
A wherein fertilizer inlet communication on pipeline and liquid manure machine, the fertile bucket of each storage are all connected with a self-measuring device, the liquid manure
It is provided with EC/pH sensor on the inlet pipeline or outlet pipeline of machine, also there is controller on the liquid manure machine, it is described automatic
Metering device and EC/pH sensor are connect with the controller signals.
Further, the self-measuring device is one of weighing device, liquidometer or flowmeter or its group
It closes.
Further, the liquid manure machine includes rack, inhales fertile formula pipeline and control cabinet, the fertile formula pipeline of the suction and control cabinet
Be respectively mounted on the rack, the controller is mounted in control cabinet, the fertile formula pipeline of the suction include into fertile pipeline, inlet pipeline,
Fertilizing pump and outlet pipeline, it is described to be connected into fertile pipeline by venturi with inlet pipeline, the inlet pipeline and fertilizing pump
Water inlet connection, the outlet pipeline are connected to the water outlet of fertilizing pump.
Further, described into y-type filter and flowmeter is additionally provided on fertile pipeline, the y-type filter setting exists
Flowmeter front end is provided with solenoid valve between the flowmeter and venturi, and the flowmeter is using as the self-measuring device.
Further, the flow is calculated as suspended body flowmeter, also has one on the suspended body flowmeter close to switch, this is close
Switch can change according to the float position of suspended body flowmeter generates corresponding electric signal.
Further, there is the hyaline test for the float position that can observe the suspended body flowmeter on the suspended body flowmeter
Body.
Further, EC/pH sensor is provided on the inlet pipeline of the liquid manure machine, the fresh water pump passes through one first
Main line pumps water to growing area, is respectively provided on front end of first main line close to fresh water pump and the rear end far from fresh water pump
The outlet pipeline of one water inlet and a water outlet, the liquid manure machine is connected to the water inlet, and the water outlet passes through a pipeline
It is connected to the inlet pipeline of liquid manure machine.
Further, EC/pH sensor is provided on the outlet pipeline of the liquid manure machine, the fresh water pump passes through one second
Main line is connected to the inlet pipeline of liquid manure machine, and water is passed to growing area by the outlet pipeline of the liquid manure machine.
A kind of water and fertilizer irrigation system with self-checking function provided by the utility model have compared with prior art with
Lower advantage: water and fertilizer irrigation system provided by the utility model passes through simultaneously to the fertile bucket self-measuring device of storage and EC/pH sensor
Real-time acquisition can determine whether out the fertilizing pipeline of the water and fertilizer irrigation system whether just by the comparison of data between the two
Often work, can monitor the running of the water and fertilizer irrigation system in real time.
Detailed description of the invention
Fig. 1 shows the water and fertilizer irrigation system schematic under water planting mode.
Fig. 2 shows the schematic diagrames of liquid manure machine.
Fig. 3 shows the schematic diagram of the fertile formula pipeline of suction of liquid manure machine.
Fig. 4 shows the water and fertilizer irrigation system schematic under the mode of crop field.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, the utility model provides a kind of water and fertilizer irrigation system with self-checking function, the water and fertilizer irrigation system
System includes a liquid manure machine 10, the fertile bucket 20 of several storages, fresh water pump 30 and connecting pipe, wherein the fresh water pump 30 passes through company
Adapter tube road is connected to the inlet pipeline of liquid manure machine 10, and the fertile bucket 20 of each storage is all by respective connecting pipe and liquid manure machine 10
A wherein fertilizer inlet communication, the fertilizer that the fertile bucket 20 of clear water and storage that fresh water pump 30 is pumped into is pumped into are mixed into certain density waste liquid
It is flow in growing area 40 from the outlet pipeline of liquid manure machine 10 afterwards, with to provide nutrient for crop in growing area 40.It is only shown in Fig. 1
The fertile buckets 20 of 4 storages, corresponding liquid manure machine 10 also only shows 4 fertilizer imports, but it's not limited to that when practical application,
The quantity for storing up fertile bucket 20 can be changed according to actual needs；And described clear water is only without fertilizer in the present embodiment
Water.
Above-mentioned water and fertilizer irrigation system is roughly the same with existing water and fertilizer irrigation system, the difference lies in that above-mentioned is each
It stores up fertile bucket 20 and is all connected with a self-measuring device, which can detecte the variation for respectively storing up fertilizer in fertile bucket 20
Amount.The self-measuring device can be weighing device, to detect the variable quantity for storing up the weight of fertilizer in fertile bucket 20；It is also possible to liquid
Position meter, to detect the variable quantity for storing up the fertilizer liquid level in fertile bucket 20；Again or flowmeter, the liquid of flowmeter is flowed through by calculating
Amount calculate the variable quantity for storing up solution in fertile bucket 20.
With reference to Fig. 2, EC/pH sensor 50 is provided on the inlet pipeline or outlet pipeline of the liquid manure machine 10, it is described
Also there is controller (not shown) on liquid manure machine 10, the self-measuring device and EC/pH sensor 50 with the control
The connection of device signal.EC/pH sensor mentioned here is the sensing for referring to conductivity (EC) and/or pH value in measurement water
Device can be purchased directly in the market and be obtained.Controller by it is wired or wirelessly with self-measuring device and EC/pH
Sensor 50 connects, and with real-time reception self-measuring device and the collected data of EC/pH sensor 50, is connect according to collected
It receives self-measuring device and whether 50 data of EC/pH sensor is normal come the work for judging the water and fertilizer irrigation system.For example, configuration
In normal work, the variable quantity for storing up fertilizer in fertile bucket 20 is Δ 1 to the solution of special ratios, with corresponding EC/pH value
Variation delta 2, and if illustrating that failure occurs in the water and fertilizer irrigation system, therefore can be real when Δ 1 and Δ 2 mismatch
When monitor the running of the water and fertilizer irrigation system.
Referring to figs. 2 and 3, in the present embodiment, preferably, the liquid manure machine 10 includes rack 12, inhales fertile formula pipeline 14
With control cabinet 16, the fertile formula pipeline 14 of the suction and control cabinet 16 are respectively mounted on the rack, and the controller is mounted on control cabinet 16
It is interior.Wherein, the fertile formula pipeline 14 of the suction includes several groups into fertile pipeline 140, an inlet pipeline 142, a fertilizing pump 144 and one
Outlet pipeline 146, it is described to be connected into fertile pipeline 140 by venturi 148 with inlet pipeline 142, the inlet pipeline 142 with apply
The water inlet connection of fertilizer pump 144, the outlet pipeline 146 are connected to the water outlet of fertilizing pump 144.That is, water is from liquid manure machine 10
Inlet pipeline 142 passes through venturi 148, and venturi 148 generates suction, and the stoste fertilizer of high concentration is inhaled into, mixes with former clear water
Flow to the outlet pipeline 146 of liquid manure machine 10 together afterwards, the EC/pH sensor on outlet pipeline 146 measures current value, with target
The comparison of EC/pH value, if it is low just increase the soakage of stoste fertilizer, height if, reduces the soakage of stoste fertilizer, to make currently
EC/pH value it is identical as target value.
Preferably, described into being additionally provided with y-type filter 1400 and flowmeter 1410, the Y type filtering on fertile pipeline 140
The setting of device 1400 is provided with solenoid valve 1420 between 1410 front end of flowmeter, the flowmeter 1410 and venturi 148, to mention
The control precision of the soakage of plateau liquid fertilizer, the flowmeter 1410 can be directly as the automatic gauges of the water and fertilizer irrigation system
Device, wherein flowmeter can be various forms of flowmeters such as electronic flowmeter or suspended body flowmeter.In the present embodiment,
From considering in cost, which is preferably suspended body flowmeter, and also has one on the suspended body flowmeter close to switch, is somebody's turn to do
It can be changed close to switch according to the float position of suspended body flowmeter and generate corresponding electric signal, the i.e. float of the suspended body flowmeter
As the trigger close to switch, this can be the types such as Hall-type, photo-electric, eddy current type or condenser type close to switch
Close to switch, can determine whether by the electric signal close to switch generation should when being turned on or off state into fertile pipeline 140
Whether suspended body flowmeter is in normal operating conditions.
And be more optimizedly, there is the hyaline test for the float position that can observe the suspended body flowmeter on the suspended body flowmeter
Body can intuitively be judged the flow for flowing through the former solution into fertile pipeline 140 by the observation to float position, therefore gone out
When existing failure, it can intuitively judge whether the flow of former solution goes wrong by observation float position.
With reference to Fig. 1 and Fig. 4, water and fertilizer irrigation system provided by the utility model can practical simultaneously and crop field mode and water planting mould
Formula.Wherein it is shown in fig. 1 be water planting mode schematic diagram, wherein the outlet pipeline 146 of liquid manure machine is arranged in EC/pH sensor 50
On, the fresh water pump 30 is connected to by one second main line 300 with the inlet pipeline 142 of liquid manure machine 10, the liquid manure machine 10
Water is passed to growing area 40 by outlet pipeline 146.That is water planting mode is primarily adapted for use in that area is smaller, soilless cultivation of hydroponics,
The irrigation volume of the water and fertilizer irrigation system is smaller, therefore clear water is directly pumped into liquid manure machine 10 by fresh water pump 30, with the fertile bucket 20 of storage
In stoste fertilizer be mixed into the solution of required concentration after be passed directly in growing area 40.
The schematic diagram of crop field mode is shown with reference to Fig. 4, Fig. 4, wherein liquid manure machine is arranged in EC/pH sensor 50
On inlet pipeline 142, the fresh water pump 30 pumps water to growing area 40 by one first main line 302, first main line 302
A water inlet 3020 and a water outlet 3022, institute are respectively provided on front end close to fresh water pump 30 and the rear end far from fresh water pump 30
The outlet pipeline 146 for stating liquid manure machine 10 is connected to the water inlet 3020, and the water outlet 3022 passes through a pipeline 304 and liquid manure
The inlet pipeline 142 of machine 10 is connected to.I.e. crop field mode is suitable for large area, the crop field, the greenhouse that have soil to plant etc., 30 work of fresh water pump
After work, water a part flows directly into growing area 40, inlet pipeline 142 a part of then that liquid manure machine is entered by time pipeline 304,
The water for entering to liquid manure machine 10 passes through venturi 148 from inlet pipeline 142, and venturi 148 generates suction, by the stoste of high concentration
Fertilizer sucking mixes latter with the outlet pipeline 146 for flowing to liquid manure machine, the solution and the first main line of the outflow of liquid manure machine with former clear water
Clear water in 302 mixes again, through one section of pipe away from mixing after solution be uniformly mixed, most of rich water after mixing flow direction
Growing area 40, sub-fraction are then again introduced into liquid manure machine 10, flow through the inlet pipeline 142 equipped with EC/pH sensor, and EC/pH is passed
Sensor measures current EC/pH value, then compares with target EC/pH value, if it is low just increasing stoste fertilizer soakage, Gao Liao
The soakage of stoste fertilizer is then reduced, to keep current ECpH value identical as target value.Under the mode of crop field, only fraction
Clear water passes through time pipeline 304 and enters in liquid manure machine 10, so that the liquid manure machine 10 can satisfy the demand of large area irrigation.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (8)
1. a kind of water and fertilizer irrigation system with self-checking function, including a liquid manure machine, the fertile bucket of several storages, fresh water pump and connecting tube
Road, the fresh water pump are connected to by connecting pipe with the inlet pipeline of liquid manure machine, and the fertile bucket of each storage all passes through respective connecting tube
A wherein fertilizer inlet communication on road and liquid manure machine, it is characterised in that: the fertile bucket of each storage is all connected with a self-measuring device,
It is provided with EC/pH sensor on the inlet pipeline or outlet pipeline of the liquid manure machine, also there is controller on the liquid manure machine,
The self-measuring device and EC/pH sensor are connect with the controller signals.
2. water and fertilizer irrigation system according to claim 1, it is characterised in that: the self-measuring device be weighing device,
One of liquidometer or flowmeter or a combination thereof.
3. water and fertilizer irrigation system according to claim 1, it is characterised in that: the liquid manure machine includes rack, inhales fertile formula pipe
Road and control cabinet, the fertile formula pipeline of the suction and control cabinet are respectively mounted on the rack, and the controller is mounted in control cabinet, described
Inhale fertile formula pipeline include into fertile pipeline, inlet pipeline, fertilizing pump and outlet pipeline, it is described to pass through venturi and water inlet into fertile pipeline
Pipeline connection, the inlet pipeline are connected to the water inlet of fertilizing pump, and the outlet pipeline is connected to the water outlet of fertilizing pump.
4. water and fertilizer irrigation system according to claim 3, it is characterised in that: described into being additionally provided with Y type mistake on fertile pipeline
Filter and flowmeter, the y-type filter setting are provided with electromagnetism between flowmeter front end, the flowmeter and venturi
Valve, the flowmeter is using as the self-measuring device.
5. water and fertilizer irrigation system according to claim 4, it is characterised in that: the flow is calculated as suspended body flowmeter, this is floating
Also have one on subflow meter close to switching, this can change close to switch according to the float position of suspended body flowmeter generates accordingly
Electric signal.
6. water and fertilizer irrigation system according to claim 5, it is characterised in that: having on the suspended body flowmeter can observe
The transparent shell of the float position of the suspended body flowmeter.
7. water and fertilizer irrigation system according to claim 1, it is characterised in that: be provided on the inlet pipeline of the liquid manure machine
EC/pH sensor, the fresh water pump pump water to growing area by one first main line, and first main line is close to fresh water pump
Be respectively provided with a water inlet and a water outlet on front end and rear end far from fresh water pump, the outlet pipeline of the liquid manure machine with should be into
Mouth of a river connection, the water outlet are connected to by a pipeline with the inlet pipeline of liquid manure machine.
8. water and fertilizer irrigation system according to claim 1, it is characterised in that: be provided on the outlet pipeline of the liquid manure machine
EC/pH sensor, the fresh water pump are connected to by one second main line with the inlet pipeline of liquid manure machine, the water outlet of the liquid manure machine
Water is passed to growing area by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920209422.8U CN209643352U (en) | 2019-02-18 | 2019-02-18 | A kind of water and fertilizer irrigation system with self-checking function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920209422.8U CN209643352U (en) | 2019-02-18 | 2019-02-18 | A kind of water and fertilizer irrigation system with self-checking function |
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| CN209643352U true CN209643352U (en) | 2019-11-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402968A (en) * | 2022-01-21 | 2022-04-29 | 中国农业科学院农业环境与可持续发展研究所 | Biogas slurry irrigation and fertilization system and application thereof |
| CN117063686A (en) * | 2023-09-01 | 2023-11-17 | 中国农业科学院农业信息研究所 | Corn water and fertilizer integrated irrigation method |
-
2019
- 2019-02-18 CN CN201920209422.8U patent/CN209643352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402968A (en) * | 2022-01-21 | 2022-04-29 | 中国农业科学院农业环境与可持续发展研究所 | Biogas slurry irrigation and fertilization system and application thereof |
| CN114402968B (en) * | 2022-01-21 | 2023-01-10 | 中国农业科学院农业环境与可持续发展研究所 | Biogas slurry irrigation and fertilization system and application thereof |
| CN117063686A (en) * | 2023-09-01 | 2023-11-17 | 中国农业科学院农业信息研究所 | Corn water and fertilizer integrated irrigation method |
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