CN204291936U - A kind of farmland automatic water-saving irrigation device - Google Patents
A kind of farmland automatic water-saving irrigation device Download PDFInfo
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- CN204291936U CN204291936U CN201420498680.XU CN201420498680U CN204291936U CN 204291936 U CN204291936 U CN 204291936U CN 201420498680 U CN201420498680 U CN 201420498680U CN 204291936 U CN204291936 U CN 204291936U
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Abstract
The utility model discloses a kind of farmland automatic water-saving irrigation device, comprise pond, water pump, water pipe, aqueduct shower nozzle, controller and soil humidity sensor, the water inlet of described water pump is placed in described pond, the discharge outlet of described water pump is connected with one end of described water pipe, the other end of described water pipe is connected with described aqueduct shower nozzle, the control signal output of described controller is connected with described water pump, and described soil humidity sensor is connected with the signal input part of described controller.Compared with prior art, the utility model adopts soil humidity sensor, automatically implement to irrigate according to the humidity detecting soil, neither waste water resource, does not waste electric energy, can also ensure the phenomenon of farmland not lack of water, and circuit structure is simple, employing electronic component is few, with low cost, has the value promoted the use of.
Description
Technical field
The utility model relates to a kind of farmland irrigating device, particularly relates to a kind of farmland automatic water-saving irrigation device.
Background technology
Agricultural irrigation mode generally can be divided into for traditional surface irrigation, common sprinkling irrigation and slight irrigation.Tradition surface irrigation comprises border irrigation, irrigates through furrow, basins irrigation and flood irrigation, but this kind of irrigation method often large, the water of water consumption utilize power lower, be the very irrational agricultural irrigation mode of a class.In addition, common sprinkler irrigation technique is irrigation method more general during Chinese agriculture is produced.But the utilization ratio of the water of common sprinkler irrigation technique is not high yet.The micro-irrigation technique of modern agriculture comprises microspray irrigation, drip irrigation, infiltrating irrigation etc.The general water-saving performance of these irrigation techniques is good, comparatively traditional irrigation pattern is high for the availability of water, certainly, also there are some drawbacks.Can not automatically irrigate farmland exactly, some automatic irrigation, be adopt timing automatic irrigation mostly, if meet the rainy day, then the mode of timing is obviously bad, therefore, there is room for improvement.
Utility model content
The purpose of this utility model is just to provide a kind of farmland automatic water-saving irrigation device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises pond, water pump, water pipe, aqueduct shower nozzle, controller and soil humidity sensor, the water inlet of described water pump is placed in described pond, the discharge outlet of described water pump is connected with one end of described water pipe, the other end of described water pipe is connected with described aqueduct shower nozzle, the control signal output of described controller is connected with described water pump, and described soil humidity sensor is connected with the signal input part of described controller.
Improve as one, described aqueduct shower nozzle is multiple aqueduct shower nozzle cascaded structures.
Particularly, described controller comprises the first resistance to the 8th resistance, first triode is to the 4th triode, electric capacity, battery and relay, the first end of described first resistance is connected with one end of described soil humidity sensor, the other end of described soil humidity sensor is connected with the base stage of described first triode and the first end of described 6th resistance simultaneously, second end of described first resistance simultaneously with the first end of described switch, the colelctor electrode of described first triode, the first end of described 5th resistance is connected with the colelctor electrode of described 5th triode, second end of described 6th resistance simultaneously with the first end of described 7th resistance, the emitter stage of described second triode, the emitter stage of described 3rd triode, the first end of described relay is connected with the negative pole of described battery, the positive pole of described battery is connected with the second end of described switch, the emitter stage of described first triode is connected with the second end of described 7th resistance and the base stage of described second triode simultaneously, the colelctor electrode of described second triode is connected with the second end of described 5th resistance and the first end of described 8th resistance simultaneously, second end of described 8th resistance is connected with the base stage of described 5th triode, the emitter stage of described 5th triode is connected with the first end of described second resistance, second end of described second resistance is connected with the first end of described 4th resistance and the colelctor electrode of described 4th triode simultaneously, second end of described 4th resistance is connected with the first end of described electric capacity and the base stage of described 3rd triode simultaneously, the colelctor electrode of described 3rd triode is connected with the base stage of described 4th triode, second end of described electric capacity is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the described emitter stage of the 4th triode and the second end of described relay simultaneously, the gauge tap of described relay is the control output end of described controller, the gauge tap of described relay is series in the power circuit of described water pump.
The beneficial effects of the utility model are:
The utility model is a kind of farmland automatic water-saving irrigation device, compared with prior art, the utility model adopts soil humidity sensor, automatically implements to irrigate, neither waste water resource according to the humidity detecting soil, do not waste electric energy, can also ensure the phenomenon of farmland not lack of water, and circuit structure is simple, adopts electronic component few, with low cost, there is the value promoted the use of.
Accompanying drawing explanation
Fig. 1 is total attachment structure schematic diagram of the present utility model;
Fig. 2 is the circuit structure schematic diagram of controller described in the utility model.
In figure: 1-pond, 2-water pump, 3-water pipe, 4-aqueduct shower nozzle, 5-controller, 6-soil humidity sensor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises pond 1, water pump 2, water pipe 3, aqueduct shower nozzle 4, controller 5 and soil humidity sensor 6, the water inlet of water pump 2 is placed in pond 1, the discharge outlet of water pump 2 is connected with one end of water pipe 3, the other end of water pipe 3 is connected with aqueduct shower nozzle 4, the control signal output of controller 5 is connected with water pump 2, and soil humidity sensor 6 is connected with the signal input part of controller 5.
Improve as one, aqueduct shower nozzle 4 is multiple aqueduct shower nozzle cascaded structures.
Particularly, controller 5 comprises the first resistance R1 to the 8th resistance R8, first triode BG1 is to the 4th triode BG4, electric capacity C, battery E and relay J, the first end of the first resistance R1 is connected with one end of soil humidity sensor 6, the other end of soil humidity sensor 6 is connected with the base stage of the first triode BG1 and the first end of the 6th resistance R6 simultaneously, second end of the first resistance R1 simultaneously with the first end of K switch, the colelctor electrode of the first triode GB1, the first end of the 5th resistance R5 is connected with the colelctor electrode of the 5th triode BG5, second end of the 6th resistance R6 simultaneously with the first end of the 7th resistance R7, the emitter stage of the second triode BG2, the emitter stage of the 3rd triode BG3, the first end of relay J is connected with the negative pole of battery E, the positive pole of battery E is connected with the second end of K switch, the emitter stage of the first triode BG1 is connected with second end of the 7th resistance R7 and the base stage of the second triode BG2 simultaneously, the colelctor electrode of the second triode BG2 is connected with second end of the 5th resistance R5 and the first end of the 8th resistance R8 simultaneously, second end of the 8th resistance R8 is connected with the base stage of the 5th triode BG5, the emitter stage of the 5th triode BG5 is connected with the first end of the second resistance R2, second end of the second resistance R2 is connected with the first end of the 4th resistance R4 and the colelctor electrode of the 4th triode BG4 simultaneously, second end of the 4th resistance R4 is connected with the first end of electric capacity C and the base stage of the 3rd triode BG3 simultaneously, the colelctor electrode of the 3rd triode BG3 is connected with the base stage of the 4th triode BG4, second end of electric capacity C is connected with the first end of the 3rd resistance R3, second end of the 3rd resistance R3 is connected with the emitter stage of the 4th triode BG4 and the second end of relay J simultaneously, the gauge tap J1 of relay J is the control output end of controller 5, the gauge tap J1 of relay J is series in the power circuit of water pump 2.
Operation principle of the present utility model is as follows:
During utility model works, soil humidity sensor 6 detects the moisture signal of soil, when farmland humidity overdrying, soil humidity sensor 6 two ends resistance is low, at this moment amplified to controller 5 by Signal transmissions, controller 5 control relay J starts water pump 2 and draws water to water pump shower nozzle 4 pairs of farmlands and irrigate.
The component parameter of this practical information is selected as follows:
First resistance R1 is 470 Ω, the second resistance R2 is 200 Ω, the 3rd resistance R3 is 400 Ω, the 4th resistance R4 is 20k Ω, the 5th resistance R5 and the 6th resistance R6 be 200k Ω, the 7th resistance R7 and the 8th resistance R8 be 800 Ω, the first triode BG1 to the 4th triode BG4 be PNP type triode, electric capacity C is 720uf, battery E is 12V.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a farmland automatic water-saving irrigation device, it is characterized in that: comprise pond, water pump, water pipe, aqueduct shower nozzle, controller and soil humidity sensor, the water inlet of described water pump is placed in described pond, the discharge outlet of described water pump is connected with one end of described water pipe, the other end of described water pipe is connected with described aqueduct shower nozzle, the control signal output of described controller is connected with described water pump, and described soil humidity sensor is connected with the signal input part of described controller.
2. farmland according to claim 1 automatic water-saving irrigation device, is characterized in that: described aqueduct shower nozzle is multiple aqueduct shower nozzle cascaded structures.
3. farmland according to claim 1 automatic water-saving irrigation device, it is characterized in that: described controller comprises the first resistance to the 8th resistance, first triode is to the 4th triode, electric capacity, battery and relay, the first end of described first resistance is connected with one end of described soil humidity sensor, the other end of described soil humidity sensor is connected with the base stage of described first triode and the first end of described 6th resistance simultaneously, second end of described first resistance simultaneously with the first end of switch, the colelctor electrode of described first triode, the first end of described 5th resistance is connected with the colelctor electrode of the 5th triode, second end of described 6th resistance simultaneously with the first end of described 7th resistance, the emitter stage of described second triode, the emitter stage of described 3rd triode, the first end of described relay is connected with the negative pole of described battery, the positive pole of described battery is connected with the second end of described switch, the emitter stage of described first triode is connected with the second end of described 7th resistance and the base stage of described second triode simultaneously, the colelctor electrode of described second triode is connected with the second end of described 5th resistance and the first end of described 8th resistance simultaneously, second end of described 8th resistance is connected with the base stage of described 5th triode, the emitter stage of described 5th triode is connected with the first end of described second resistance, second end of described second resistance is connected with the first end of described 4th resistance and the colelctor electrode of described 4th triode simultaneously, second end of described 4th resistance is connected with the first end of described electric capacity and the base stage of described 3rd triode simultaneously, the colelctor electrode of described 3rd triode is connected with the base stage of described 4th triode, second end of described electric capacity is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the described emitter stage of the 4th triode and the second end of described relay simultaneously, the gauge tap of described relay is the control output end of described controller, the gauge tap of described relay is series in the power circuit of described water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498680.XU CN204291936U (en) | 2014-09-01 | 2014-09-01 | A kind of farmland automatic water-saving irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498680.XU CN204291936U (en) | 2014-09-01 | 2014-09-01 | A kind of farmland automatic water-saving irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291936U true CN204291936U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498680.XU Expired - Fee Related CN204291936U (en) | 2014-09-01 | 2014-09-01 | A kind of farmland automatic water-saving irrigation device |
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| Country | Link |
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| CN (1) | CN204291936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996272A (en) * | 2015-06-16 | 2015-10-28 | 湖北航发苗木园艺投资有限公司 | Distributed type grafted plant irrigation method |
| CN109006413A (en) * | 2018-09-26 | 2018-12-18 | 陕西飞沃农林科技有限公司 | A kind of intellect controller |
-
2014
- 2014-09-01 CN CN201420498680.XU patent/CN204291936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996272A (en) * | 2015-06-16 | 2015-10-28 | 湖北航发苗木园艺投资有限公司 | Distributed type grafted plant irrigation method |
| CN109006413A (en) * | 2018-09-26 | 2018-12-18 | 陕西飞沃农林科技有限公司 | A kind of intellect controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |