CN108401614A - A kind of corn drill hole irrigation system and method - Google Patents
A kind of corn drill hole irrigation system and method Download PDFInfo
- Publication number
- CN108401614A CN108401614A CN201810329512.0A CN201810329512A CN108401614A CN 108401614 A CN108401614 A CN 108401614A CN 201810329512 A CN201810329512 A CN 201810329512A CN 108401614 A CN108401614 A CN 108401614A
- Authority
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- China
- Prior art keywords
- water
- drainpipe
- seed
- hole irrigation
- seeding
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of corn drill hole irrigation systems, it includes water tank, drainpipe, water discharge controller, control unit, ditching machine, seed detector, soil humidity sensor and seeding pipeline；Drainpipe is connected to water tank, and water discharge controller is arranged on drainpipe；Water discharge controller, seed detector and soil humidity sensor are separately connected control unit.The present invention has the following advantages：1, using seed detector and soil humidity sensor, the whereabouts convenient for detection seed and soil moisture provide effective, reliable foundation for rational hole irrigation；This hole irrigation system structure is reasonable, convenient for being applied on seeder, is conducive to promote the use of；2, by this hole irrigation method, the change of displacement and intelligence adjusting, have achieved the purpose that save water and energy when realizing sowing.
Description
Technical field
The invention belongs to manufacture of agricultural machinery technical field, more particularly to a kind of machine hole irrigation system for corn seeding
System and method.
Background technology
Under the conditions of hole irrigation, no-tillage coating processing is relatively turned over not coating processing and is significantly improved, corn growth ground temperature early period
4.65℃；Emergence rate significantly improves 11.03%；Water use efficiency improves 2.2%；Corn yield improves 13.7%.However it uses
The mode manually watered is difficult to realize the moisture injection of essence amount in this way, and the water injection system of item spray or mist spray also cannot achieve this
A purpose.It, cannot be according to soil currently, most of seeder can only realize single sowing function or quantitative watering sowing
Situation adjusts displacement, is unfavorable for energy saving, it is difficult to realize the development of intelligent agricultural machinery.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of corn drill hole irrigation system and method,
The devices such as control unit, moisture content inductor, seed detector are set, achievees the purpose that save water and energy, realizes the intelligence of seeder
It can control.
The purpose of the present invention is achieved through the following technical solutions：A kind of corn drill hole irrigation system, it includes
Water tank, drainpipe, water discharge controller, control unit, ditching machine, seed detector, soil humidity sensor and seeding pipeline；Its
In,
Water tank：Required water when sowing is provided；
Water discharge controller：It is drained for controlling；
Seeding pipeline：Channel for seeds fall；
Seed detector：Whereabouts for detecting seed；
Soil humidity sensor：Incude the moisture content of soil；
Ditching machine：For ditching；
Drainpipe：Circulation for water；
Drainpipe is connected to water tank, and water discharge controller is arranged on drainpipe；Water discharge controller, seed detector and soil are wet
Degree sensor is separately connected control unit.
It is preferred that the invention also includes pressure regulator valves and high-voltage tube；
High-voltage tube：Water is set to keep constant pressure in high pressure conditions；
Pressure regulator valve：Adjust the pressure of water；
There are three port, the first port of high-voltage tube is connect by drainpipe with water tank high-voltage tube tool, and the second of high-voltage tube
Port is connect by being provided with the drainpipe of pressure regulator valve with water tank, the water exit end of the third port connection drainpipe of high-voltage tube.
It is preferred that being provided with hydraulic pump on drainpipe between high-voltage tube and water tank, hydraulic pump is used for water tank
Water extracted.When operation, water is pressed into high-voltage tube by hydraulic pump from water tank, and high-voltage tube is kept under the control of pressure regulator valve
High pressure pressure constant state.
It is preferred that the invention also includes seeder, ditching machine is located at below seeder；
Seeding channel and drainage channel are set inside ditching machine, and seeding pipeline one end connects seeder, and seeding pipeline is another
One end is connected to seeding channel；Seeding channel and drainage channel connect after ditching machine merged inside with the outlet section on ditching machine
It is logical；Drainpipe is connected to drainage channel；So that the corn seed that is discharged from seeding pipeline can be with the water one that is flowed out from drainpipe
It rises and falls in soil.
It is preferred that the invention also includes seeder, ditching machine is located at below seeder；Drainpipe outlet and seeding
Pipe outlet collects at one, and during use the angular range of drainpipe and horizontal plane at 75 °~90 °；So as to from seeding
The corn seed of pipeline discharge can be fallen in soil together with the water flowed out from drainpipe.
It is preferred that soil humidity sensor is mounted on the front of ditching machine, seed detector is mounted on discharging tube
On road.
It is preferred that water discharge controller is solenoid valve.
It is preferred that seed detector uses photoelectric sensor.
A kind of corn drill hole irrigation method, it includes soil moisture content detection and seeds fall detection；
Soil moisture content detects：After soil humidity sensor detects the number of soil moisture content, control is transmitted a signal to
Unit processed；
Seeds fall detects：Seed detector detects the seed for having whereabouts in seeding pipeline；
Calculate displacement：Control unit calculates displacement according to formula (1) or formula (2)；
Y=-1000x+310 (1)
Y=-900x+300 (2)
Wherein, the x of formula (1) and formula (2):Hole irrigation water (caves ml/)；y:Soil moisture content；
Control unit controls water discharge controller draining so that a certain amount of seed is fallen into together with certain water in soil；
After seed is not detected in seed detector, control unit controls water discharge controller and closes, and stops draining, to real
The difference of present same time internal drainage amount reaches hole irrigation purpose.
Compared with prior art, the present invention at least following two aspects the advantages of：
1, using seed detector and soil humidity sensor, the whereabouts convenient for detection seed and soil moisture, are reasonable
Hole irrigation effective, reliable foundation is provided；This hole irrigation system structure is reasonable, and convenient for being applied on seeder, being conducive to promote makes
With；
2, by this hole irrigation method, when realizing sowing the change of displacement adjust with intelligence, reached and saved water and energy
Purpose.
Description of the drawings
Fig. 1 is the schematic diagram of corn drill hole irrigation system of the present invention；
Fig. 2 unit program control figures in order to control；
In figure, 1- water tanks, 2- hydraulic pumps, 3- high-voltage tubes, 4- pressure regulator valves, 5- water discharge controllers, 6- control units, 7- seedings
Pipeline, 8- seed detectors, 9- soil humidity sensors, 10- ditching machines, 11- drainpipes.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of corn drill hole irrigation system, it includes water tank 1, drainpipe 11, water discharge controller 5, control
Unit 6, ditching machine 10, seed detector 8, soil humidity sensor 9 and seeding pipeline 7 processed；Wherein,
Water tank 1：Required water when sowing is provided；
Water discharge controller 5：It is drained for controlling；
Seeding pipeline 7：Channel for seeds fall；
Seed detector 8：Whereabouts for detecting seed；
Soil humidity sensor 9：Incude the moisture content of soil；
Ditching machine 10：For ditching；
Drainpipe 11：Circulation for water；
Drainpipe 11 is connected to water tank 1, and water discharge controller 5 is arranged on drainpipe 11；Water discharge controller 5, seed detector 8
It is separately connected control unit 6 with soil humidity sensor 9.Control unit 6 can be control unit, FPGA and PLC etc..Control is single
Member 6 can be communicated with long-range computer, handling result be returned to control unit 6 by computer, control unit 6 is again
Various pieces are controlled.Computer also can be used as remote control table, it can be achieved that historical record inquiry and control.
In a preferred embodiment, the invention also includes pressure regulator valves 4 and high-voltage tube 3；
High-voltage tube 3：Water is set to keep constant pressure in high pressure conditions；
Pressure regulator valve 4：Adjust the pressure of water；
The tool of high-voltage tube 3 is there are three port, and the first port of high-voltage tube 3 is connect by drainpipe 11 with water tank 1, high-voltage tube 3
Second port connect with water tank 1 by being provided with the drainpipe 11 of pressure regulator valve 4, the third port of high-voltage tube 3 connects drainpipe
11 water exit end.
In a preferred embodiment, hydraulic pump 2, hydraulic pump are provided on the drainpipe 11 between high-voltage tube 3 and water tank 1
2 for extracting the water of water tank 1.When operation, water is pressed into high-voltage tube 3 by hydraulic pump 2 from water tank 1, and high-voltage tube 3 is in pressure regulation
Under the control of valve 4, high pressure pressure constant state is kept.The high pressure injection seeding pipeline 7 of water, can preferably go to prevent seeding pipeline 7
Because when advancing since the entrance of soil results in blockage problem so that chimes pipeline is constantly in the state of dredging, is fallen into for seed
Soil provides a better premise, ensure that the sowing of seed.
In a preferred embodiment, the invention also includes seeder, ditching machine 10 is located at below seeder；
Seeding channel and drainage channel are set inside ditching machine 10, and 7 one end of seeding pipeline connects seeder, seeding pipeline
7 other ends are connected to seeding channel；Seeding channel and drainage channel after 10 merged inside of ditching machine with going out on ditching machine 10
Mouth section connection；Drainpipe 11 is connected to drainage channel；So as to the corn seed that is discharged from seeding pipeline 7 can with from drainpipe 11
The water of outflow is fallen in soil together.
Preferably, seeding channel is Z-shaped, when detecting that seed falls into chimes pipeline, since seeding pipeline 7 is Z-shaped, makes
Punching kind can be achieved the effect that by obtaining the high pressure injection of water, seed high pressure be poured soil so that seed will not be exposed in earth's surface.
In a preferred embodiment, the invention also includes seeder, ditching machine 10 is located at below seeder；Drainpipe 11
Outlet is collected in the outlet of seeding pipeline 7 at one, and during use drainpipe 11 and horizontal plane angular range 75 °~
90°；So that the corn seed being discharged from seeding pipeline 7 can be fallen in soil together with the water flowed out from drainpipe 11.
In a preferred embodiment, soil humidity sensor 9 is mounted on the front of ditching machine 10, and seed detector 8 is pacified
On seeding pipeline 7.
In a preferred embodiment, water discharge controller 5 is solenoid valve.
In a preferred embodiment, seed detector 8 uses photoelectric sensor.The prior art is compared, present invention introduces
Photoelectric sensor, soil humidity sensor 9, water discharge controller 5, and connect with control unit 6 by circuit and circuit board, it is real
The change of displacement is adjusted with intelligence when having showed sowing, has achieved the purpose that save water and energy.
In a preferred embodiment, the present invention is also provided with water temperature heating device, and water temperature heating device includes heating head
And control circuit, control circuit, which can be separately provided, can also use control unit 6 and signaling conversion circuit to substitute；
At seeding time, the temperature of heating head controls between 2 DEG C~6 DEG C (including endpoint), it is preferable that water temperature control exists
4.65℃。
In soil injected water volume number will according to soil moisture content number determine, water injection can excessively cause water
The waste of resource, water is very few and can lead to the irregular growth of corn, therefore present invention combination actual conditions and result of study,
A set of hole irrigation system and method are devised, wherein hole irrigation method is as follows：
As shown in Fig. 2, a kind of corn drill hole irrigation method, it includes soil moisture content detection and seeds fall detection；
Soil moisture content detects：After soil humidity sensor 9 detects the number of soil moisture content, control is transmitted a signal to
Unit 6 processed；Seeds fall detects：Seed detector 8 detects the seed for having whereabouts in seeding pipeline 7；
Calculate displacement：Control unit 6 calculates displacement according to formula (1) or formula (2)；
Y=-1000x+310 (1)
Y=-900x+300 (2)
Wherein, the x of formula (1) and formula (2):Hole irrigation water (caves ml/)；y:Soil moisture content；
Control unit 6 controls water discharge controller 5 and drains so that a certain amount of seed falls into soil together with certain water
In；
After seed is not detected in seed detector 8, control unit 6 controls water discharge controller 5 and closes, and stops draining, from
And the difference in same time internal drainage amount is realized to reach hole irrigation purpose.The 6 preferred microcontroller of control unit, can also
It is PLC or FPGA.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
All any modification, equivalent and improvement made by within the spirit and principles in the present invention etc. should be included in the guarantor of the present invention
Within the scope of shield.
Claims (9)
1. a kind of corn drill hole irrigation system, which is characterized in that it includes water tank, drainpipe, water discharge controller, control list
Member, ditching machine, seed detector, soil humidity sensor and seeding pipeline；Wherein,
Water tank：Required water when sowing is provided；
Water discharge controller：It is drained for controlling；
Seeding pipeline：Channel for seeds fall；
Seed detector：Whereabouts for detecting seed；
Soil humidity sensor：Incude the moisture content of soil；
Ditching machine：For ditching；
Drainpipe：Circulation for water；
Drainpipe is connected to water tank, and water discharge controller is arranged on drainpipe；Water discharge controller, seed detector and soil moisture pass
Sensor is separately connected control unit.
2. a kind of corn drill hole irrigation system according to claim 1, it is characterised in that：It further includes pressure regulator valve and height
Pressure pipe；
High-voltage tube：Water is set to keep constant pressure in high pressure conditions；
Pressure regulator valve：Adjust the pressure of water；
High-voltage tube tool is there are three port, and the first port of high-voltage tube is connect by drainpipe with water tank, the second port of high-voltage tube
Drainpipe by being provided with pressure regulator valve is connect with water tank, the water exit end of the third port connection drainpipe of high-voltage tube.
3. a kind of corn drill hole irrigation system according to claim 2, it is characterised in that：Between high-voltage tube and water tank
Hydraulic pump is provided on drainpipe, hydraulic pump is for extracting the water of water tank.When operation, hydraulic pump is by water from water tank pressure
Enter high-voltage tube, high-voltage tube keeps high pressure pressure constant state under the control of pressure regulator valve.
4. a kind of corn drill hole irrigation system according to claim 3, it is characterised in that：It further includes seeder, is opened
Ditch machine is located at below seeder；
Seeding channel and drainage channel are set inside ditching machine, and seeding pipeline one end connects seeder, the seeding pipeline other end
It is connected to seeding channel；Seeding channel and drainage channel are connected to after ditching machine merged inside with the outlet section on ditching machine；Row
Water pipe is connected to drainage channel.
5. a kind of corn drill hole irrigation system according to claim 3, it is characterised in that：It further includes seeder, is opened
Ditch machine is located at below seeder；Drainpipe outlet is collected in seeding pipe outlet at one, and drainpipe and water during use
The angular range of plane is at 75 °~90 °.
6. a kind of corn drill hole irrigation system according to one of Claims 1 to 5, it is characterised in that：Soil moisture passes
Sensor is mounted on the front of ditching machine, and seed detector is mounted on seeding pipeline.
7. a kind of corn drill hole irrigation system according to one of Claims 1 to 5, it is characterised in that：The draining
Controller is solenoid valve.
8. a kind of corn drill hole irrigation system according to one of Claims 1 to 5, it is characterised in that：The seed
Detector uses photoelectric sensor.
9. a kind of corn drill hole irrigation method, it is characterised in that：It includes soil moisture content detection and seeds fall detection；
Soil moisture content detects：Soil humidity sensor detect soil moisture content number after, it is single to transmit a signal to control
Member；
Seeds fall detects：Seed detector detects the seed for having whereabouts in seeding pipeline；
Calculate displacement：Control unit calculates displacement according to formula (1) or formula (2)；
Y=-1000x+310 (1)
Y=-900x+300 (2)
Wherein, the x of formula (1) and formula (2):Hole irrigation water (caves ml/)；y:Soil moisture content；
Control unit controls water discharge controller draining so that a certain amount of seed is fallen into together with certain water in soil；
After seed is not detected in seed detector, control unit controls water discharge controller and closes, and stops draining, to realize
The difference of same time internal drainage amount reaches hole irrigation purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329512.0A CN108401614A (en) | 2018-04-13 | 2018-04-13 | A kind of corn drill hole irrigation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329512.0A CN108401614A (en) | 2018-04-13 | 2018-04-13 | A kind of corn drill hole irrigation system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108401614A true CN108401614A (en) | 2018-08-17 |
Family
ID=63135351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810329512.0A Pending CN108401614A (en) | 2018-04-13 | 2018-04-13 | A kind of corn drill hole irrigation system and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302871A (en) * | 2018-11-26 | 2019-02-05 | 惠安闽神石材加工设备开发有限公司 | It is a kind of to utilize a point garlic sead feeder for speed water filling |
| CN110278727A (en) * | 2019-07-08 | 2019-09-27 | 上海电机学院 | A kind of grooved pulley type seeder based on photoelectric sensor system |
| CN112673752A (en) * | 2021-01-07 | 2021-04-20 | 北京林业大学 | Sand land water control cuttage afforestation perforating device |
| CN112673768A (en) * | 2021-01-21 | 2021-04-20 | 河北农业大学 | Intermittent and accurate water application device suitable for seeder |
| CN115399117A (en) * | 2022-07-23 | 2022-11-29 | 禹城天明机械制造有限公司 | Single-seed water-replenishing type seeder for soybean and corn strip composite planting |
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| CN107852908A (en) * | 2017-10-11 | 2018-03-30 | 佛山汇众森泰科技有限公司 | A kind of organic vegetable planting unit |
| CN107852877A (en) * | 2017-12-20 | 2018-03-30 | 农业部南京农业机械化研究所 | A kind of rotary tillage, ridging dibbling point water dispenser |
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| DD224471A1 (en) * | 1984-04-30 | 1985-07-10 | Adl Inst Gemueseproduktion | DEVICE FOR DISTRIBUTING AND SPREADING SEEDS |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109302871A (en) * | 2018-11-26 | 2019-02-05 | 惠安闽神石材加工设备开发有限公司 | It is a kind of to utilize a point garlic sead feeder for speed water filling |
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| CN110278727A (en) * | 2019-07-08 | 2019-09-27 | 上海电机学院 | A kind of grooved pulley type seeder based on photoelectric sensor system |
| CN112673752A (en) * | 2021-01-07 | 2021-04-20 | 北京林业大学 | Sand land water control cuttage afforestation perforating device |
| CN112673768A (en) * | 2021-01-21 | 2021-04-20 | 河北农业大学 | Intermittent and accurate water application device suitable for seeder |
| CN115399117A (en) * | 2022-07-23 | 2022-11-29 | 禹城天明机械制造有限公司 | Single-seed water-replenishing type seeder for soybean and corn strip composite planting |
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Application publication date: 20180817 |
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