CN103493700B - A kind of moving nursery bed Precision Irrigation integral system - Google Patents
A kind of moving nursery bed Precision Irrigation integral system Download PDFInfo
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- CN103493700B CN103493700B CN201310433318.4A CN201310433318A CN103493700B CN 103493700 B CN103493700 B CN 103493700B CN 201310433318 A CN201310433318 A CN 201310433318A CN 103493700 B CN103493700 B CN 103493700B
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- irrigation
- calculator
- seedling bed
- sprinkling irrigation
- bed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The present invention relates to a kind of moving nursery bed Precision Irrigation integral system, comprise seedling bed (I), transmission mechanism (2), Weighing mechanism (3), sprinkling irrigation mechanism (4) and calculator, described sprinkling irrigation mechanism (4) is fixed on transmission mechanism (2), described Weighing mechanism (3) is located at sprinkling irrigation mechanism (4) below, the bound gravimetric value of seedling bed (1) is stored in described calculator, described calculator controls transmission mechanism (2) and seedling bed (1) is transported to sprinkling irrigation mechanism (4) below, and be positioned on Weighing mechanism (3), described Weighing mechanism (3) is weighed to seedling bed (I), weighing results and seedling bed (1) bound gravimetric value compare by described calculator, control sprinkling irrigation mechanism (4) to spray to seedling bed (1).Compared with prior art, the advantages such as the present invention has simple operation, cost of labor is low, operating efficiency is high, widely applicable and easy popularization.
Description
Technical field
The present invention relates to field of agricultural irrigation, especially relate to and be a kind ofly applied to the moving nursery bed Precision Irrigation integral system that greenhouse can improve large-scale production managerial skills.
Background technology
Along with the growth of crop, the seedling in greenhouse will there will be vegetative period in various degree, and the crop for different growing stages needs different precision irrigations.But domesticly realizing only being in the junior stage in precision irrigation, the sprinkling irrigation system in greenhouse often adopts carries out propelled type irrigation in large area.It is come in a step-wise fashion that propelled type is irrigated, and namely first weighs by manually moving crop to designation area, and then moves turnover zone to and water.The labour of this distributed sprinkling irrigation system not only at substantial, and lose time, reduce operating efficiency, affect plant growth.
Summary of the invention
Object of the present invention is exactly provide a kind of simple operation, operating efficiency high to overcome defect that above-mentioned prior art exists and be easy to the moving nursery bed Precision Irrigation integral system promoted.
Object of the present invention can be achieved through the following technical solutions: a kind of moving nursery bed Precision Irrigation integral system, it is characterized in that, comprise seedling bed, transmission mechanism, Weighing mechanism, sprinkling irrigation mechanism and calculator, described sprinkling irrigation mechanism is fixed on transmission mechanism, described Weighing mechanism is located at below sprinkling irrigation mechanism, the bound gravimetric value of seedling bed is stored in described calculator, described calculator controls transmission mechanism and is transported to by seedling bed below sprinkling irrigation mechanism, and be positioned on Weighing mechanism, described Weighing mechanism is weighed to seedling bed, weighing results and seedling bed bound gravimetric value compare by described calculator, control sprinkling irrigation mechanism to spray to seedling bed.
Described sprinkling irrigation mechanism comprises irrigation stand, shower nozzle, water supply line and control valve, described irrigation stand is fixed on transmission structure, described irrigation stand end face is provided with latticed sprinkling irrigation frame, described shower nozzle is provided with multiple, be separately fixed on the grid node of sprinkling irrigation frame, described water supply line is installed along irrigation stand, and is connected with shower nozzle, described control valve is fixed on water supply line, and is connected with calculator.
Described shower nozzle comprises solid-cone square nozzle, and the spray angle of this nozzle is 30 °, tilts to the inside 45 ° to install, at the shower nozzle at right angle setting of sprinkling irrigation frame inside at the shower nozzle of sprinkling irrigation frame surrounding.
Described Weighing mechanism comprises the arm beam of steelyard, air motor and pressure sensor, the described arm beam of steelyard is arranged on air motor, described pressure sensor is fixed on the arm beam of steelyard, described calculator controls arm beam of steelyard lifting by start and stop air motor, seedling bed weight measured by described pressure sensor, and weight data is sent to calculator.
Described transmission mechanism comprises bracing frame, roller, friction pulley, position sensor, baffle plate, electromotor and pneumatic cylinder, described bracing frame is provided with two berth sides, described roller and friction pulley are arranged on inside berth side with alternate form, described position sensor and baffle plate are separately fixed at the output of irrigation stand, described calculator is rotated by start and stop Motor Control friction pulley, and then mobile seedling bed, seedling bed enters from the input of irrigation stand, until touch position sensor, position sensor sends signal to calculator, calculator controls pneumatic cylinder and drives baffle plate to rise, seedling bed stops mobile.
Be provided with rectangular channel inside described berth side, described roller is installed in rectangular channel.
Described roller is the roller of hypotenuse chamfering, is arranged at certain intervals in the rectangular channel of berth side by stay bolt.
Described friction pulley wheel face is coated with leather or rubber, and described friction pulley is by support installing on the medial surface of berth side, and mounted friction pulley upper surface tangent line and roller upper surface tangent line are in the same horizontal line.
Described calculator is connected with electromotor, pneumatic cylinder, air motor and control valve respectively by RS485 data wire.
Compared with prior art, the present invention has the following advantages:
1, the present invention by seedling bed automatic transportation, weigh and sprinkling irrigation system integration, save a large amount of handling times, reduce cost of labor, integrated use efficiency is high.
2, friction pulley is combined with roller by the present invention, achieves the automatic transportation of seedling bed, and the hypotenuse design of roller simultaneously reduces seedling bed position error, makes seedling bed precisely stop to drop on Weighing mechanism.
3, the present invention controls the arm beam of steelyard by air motor and is elevated, and utilizes pressure sensor to measure the gross weight of seedling bed, and its simple operation, structure are simple.
4, shower nozzle of the present invention selects solid-cone square nozzle, and spray territory is square, is applicable to the rectangle of seedling bed, tilts to install dexterously simultaneously, avoid the boundary effect of seedling bed sprinkling irrigation by the shower nozzle of sprinkling irrigation edge edge; The simultaneously stealth of water supply line installs, and fully takes into account the factors such as attractive in appearance.
5, the present invention is applicable to the production management of large-scale Precision irrigation in greenhouse, and the growth demand according to crop during concrete operations is weighed to seedling bed, thus determines sprinkling irrigation amount, has the advantages such as widely applicable and easy popularization.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is partial structurtes schematic diagram of the present invention;
Fig. 3 is the layout drawing of shower nozzle of the present invention on sprinkling irrigation frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, a kind of moving nursery bed Precision Irrigation integral system, it is characterized in that, comprise seedling bed 1, transmission mechanism 2, Weighing mechanism 3, sprinkling irrigation mechanism 4 and calculator, described sprinkling irrigation mechanism 4 is fixed on transmission mechanism 2, described Weighing mechanism 3 is located at below sprinkling irrigation mechanism 4, the bound gravimetric value of seedling bed 1 is stored in described calculator, described calculator controls transmission mechanism 2 and is transported to by seedling bed 1 below sprinkling irrigation mechanism 4, and be positioned on Weighing mechanism 3, described Weighing mechanism 3 pairs of seedling beds 1 are weighed, weighing results and seedling bed 1 bound gravimetric value compare by described calculator, control sprinkling irrigation mechanism 4 pairs of seedling beds 1 to spray.Seedling bed 1 described in the present embodiment adopts aluminium alloy extrusions to be welded, long 3 meters, wide 1.75 meters.
As shown in Figure 2, described sprinkling irrigation mechanism 4 comprises irrigation stand 41, shower nozzle 42, water supply line 43 and control valve 44, described irrigation stand 41 is fixed on transmission mechanism 2, described irrigation stand 41 end face is provided with latticed sprinkling irrigation frame 411, and described shower nozzle 42 is provided with multiple, is separately fixed on the grid node of sprinkling irrigation frame 411, described water supply line 43 is installed along irrigation stand 41, and be connected with shower nozzle 42, described control valve 44 is fixed on water supply line 43, and is connected with calculator.Described shower nozzle 42 comprises solid-cone square nozzle, and the spray angle of this nozzle is 30 °, and spray territory is square, is applicable to the seedling bed 1 of rectangle; To tilt to the inside 45 ° of installations at the shower nozzle 42 of sprinkling irrigation frame 411 surrounding, avoid the boundary effect sprayed in seedbed, at shower nozzle 42 at right angle setting of frame 411 inside of spraying.As shown in Figure 3, A label is for install in the 45 ° of modes that tilt, and B label is at right angle setting.
As shown in Figure 2, described Weighing mechanism 3 is arranged at below irrigation stand 41, described Weighing mechanism 3 comprises the arm beam of steelyard 31, air motor 32 and pressure sensor 33, the described arm beam of steelyard 31 is arranged on air motor 32, described pressure sensor 33 is fixed on the arm beam of steelyard 31, described calculator controls the arm beam of steelyard 31 by start and stop air motor 32 and is elevated, and seedling bed 1 weight data is sent to calculator by described pressure sensor 33.Pressure sensor 33 described in the present embodiment is provided with four altogether, and every root arm beam of steelyard 31 is provided with two, and the range of described pressure sensor 33 is 600kg, and accuracy class is 0.2%.
As shown in Figure 1, described transmission mechanism 2 comprises bracing frame 21, roller 22, friction pulley 23, position sensor 24, baffle plate 25, electromotor and pneumatic cylinder, described bracing frame 21 is provided with two berth sides 211, described roller 22 and friction pulley 23 are arranged on inside berth side 211 with alternate form, described position sensor 24 and baffle plate 25 are separately fixed at the output of irrigation stand 41, described calculator is rotated by start and stop Motor Control friction pulley 23, and then mobile seedling bed 1, seedling bed 1 enters from the input of irrigation stand 41, until touch position sensor 22, position sensor 22 sends signal to calculator, calculator controls pneumatic cylinder and drives baffle plate 25 to rise, seedling bed 1 stops mobile.Described berth side 211 adopts rectangle type steel support, and the maximum one side of described shaped steel is set to inner side, and inner side is provided with rectangular channel, and described roller 22 is installed in rectangular channel.Described roller 22 is rollers of hypotenuse chamfering, is arranged at certain intervals in the rectangular channel of berth side 211 by stay bolt.Described friction pulley 23 wheel face is coated with leather or rubber, and described friction pulley 23 is by support installing on the medial surface of berth side 211, and mounted friction pulley 23 upper surface tangent line and roller 22 upper surface tangent line are in the same horizontal line.
Described calculator is connected with electromotor, pneumatic cylinder, air motor and control valve respectively by RS485 data wire, and described position sensor is connected with calculator respectively through amplifier with pressure sensor.
The course of work of the present invention is as follows: before system works, first guarantees that Weighing mechanism does not have seedling bed, and the lifting arm beam of steelyard is in the state of falling.During system works, switch on power, first pass through the upper lower limit value of computer installation conveying mechanism transmission speed and weighing, restart motor driven friction pulley and rotate, seedling bed realizes transverse shifting under the frictional force of friction pulley and the effect of berth side roller; Seedling bed moves from irrigation stand input to Weighing mechanism, when the position sensor of irrigation stand output detects seedling bed, calculator is sent to after being amplified by amplifier by signal, calculator cuts out electromotor, start pneumatic cylinder drives baffle plate to rise simultaneously, seedling bed is stopped mobile, be parked on two arm beams of steelyard stably; Computer starting air motor, the arm beam of steelyard undertaking seedling bed is lifted, and now seedling bed departs from the supporting surface below irrigation stand completely, and the weight that the pressure sensor on the arm beam of steelyard records seedling bed sends to calculator; Computer display gravimetric value, the seedling bed weight recorded and the lower limit of weighing preset are contrasted simultaneously, if seedling bed weighs less than lower limit, then open the control valve of sprinkling irrigation mechanism, seedling bed is sprayed, spray to seedling bed weight reach default weigh higher limit time, closed control valve at once; Sprinkling irrigation terminates rear startup air motor and falls the arm beam of steelyard, and after seedling bed steadily falls, actuating motor drives friction pulley, and seedling bed shifts out from irrigation stand output; The data such as the numbering of this seedling bed, initial total weight and sprinkling irrigation amount are recorded by last calculator, and so far the weighing of seedling bed, whole process of spraying complete.
The above-mentioned description to embodiment understands and applies the invention for ease of those skilled in the art, person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (7)
1. a moving nursery bed Precision Irrigation integral system, it is characterized in that, comprise seedling bed (1), transmission mechanism (2), Weighing mechanism (3), sprinkling irrigation mechanism (4) and calculator, described sprinkling irrigation mechanism (4) is fixed on transmission mechanism (2), described Weighing mechanism (3) is located at sprinkling irrigation mechanism (4) below, the bound gravimetric value of seedling bed (1) is stored in described calculator, described calculator controls transmission mechanism (2) and seedling bed (1) is transported to sprinkling irrigation mechanism (4) below, and be positioned on Weighing mechanism (3), described Weighing mechanism (3) is weighed to seedling bed (1), weighing results and seedling bed (1) bound gravimetric value compare by described calculator, control sprinkling irrigation mechanism (4) to spray to seedling bed (1),
Described sprinkling irrigation mechanism (4) comprises irrigation stand (41), shower nozzle (42), water supply line (43) and control valve (44), described irrigation stand (41) is fixed on transmission structure (2), described irrigation stand (41) end face is provided with latticed sprinkling irrigation frame (411), described shower nozzle (42) is provided with multiple, be separately fixed on the grid node of sprinkling irrigation frame (411), described water supply line (43) is installed along irrigation stand (41), and be connected with shower nozzle (42), described control valve (44) is fixed on water supply line (43), and be connected with calculator,
Described shower nozzle (42) comprises solid-cone square nozzle, the spray angle of this nozzle is 30 °, to tilt to the inside 45 ° of installation at the shower nozzle (42) of sprinkling irrigation frame (411) surrounding, at shower nozzle (42) at right angle setting of frame (411) inside of spraying.
2. a kind of moving nursery bed Precision Irrigation integral system according to claim 1, it is characterized in that, described Weighing mechanism (3) comprises the arm beam of steelyard (31), air motor (32) and pressure sensor (33), the described arm beam of steelyard (31) is arranged on air motor (32), described pressure sensor (33) is fixed on the arm beam of steelyard (31), described calculator controls the arm beam of steelyard (31) lifting by start and stop air motor (32), seedling bed (1) weight measured by described pressure sensor (33), and weight data is sent to calculator.
3. a kind of moving nursery bed Precision Irrigation integral system according to claim 2, it is characterized in that, described transmission mechanism (2) comprises bracing frame (21), roller (22), friction pulley (23), position sensor (24), baffle plate (25), electromotor and pneumatic cylinder, described bracing frame (21) is provided with two berth sides (211), described roller (22) and friction pulley (23) are arranged on berth side (211) inner side with alternate form, described position sensor (24) and baffle plate (25) are separately fixed at the output of irrigation stand (41), described calculator is rotated by start and stop Motor Control friction pulley (23), and then mobile seedling bed (1), seedling bed (1) enters from the input of irrigation stand (41), until touch position sensor (24), position sensor (24) sends signal to calculator, calculator controls pneumatic cylinder and drives baffle plate (25) to rise, seedling bed (1) stops mobile.
4. a kind of moving nursery bed Precision Irrigation integral system according to claim 3, is characterized in that, described berth side (211) inner side is provided with rectangular channel, and described roller (22) is installed in rectangular channel.
5. a kind of moving nursery bed Precision Irrigation integral system according to claim 4, it is characterized in that, described roller (22) is the roller of hypotenuse chamfering, is arranged at certain intervals in the rectangular channel of berth side (211) by stay bolt.
6. a kind of moving nursery bed Precision Irrigation integral system according to claim 4, it is characterized in that, described friction pulley (23) wheel face is coated with leather or rubber, described friction pulley (23) is by support installing on the medial surface of berth side (211), and mounted friction pulley (23) upper surface tangent line and roller (22) upper surface tangent line are in the same horizontal line.
7. a kind of moving nursery bed Precision Irrigation integral system according to claim 3, is characterized in that, described calculator is connected with electromotor, pneumatic cylinder, air motor and control valve respectively by RS485 data wire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310433318.4A CN103493700B (en) | 2013-09-22 | 2013-09-22 | A kind of moving nursery bed Precision Irrigation integral system |
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| CN201310433318.4A CN103493700B (en) | 2013-09-22 | 2013-09-22 | A kind of moving nursery bed Precision Irrigation integral system |
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| CN103493700A CN103493700A (en) | 2014-01-08 |
| CN103493700B true CN103493700B (en) | 2015-10-28 |
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| CN105230389B (en) * | 2015-10-09 | 2018-05-08 | 同济大学 | A kind of multiple rows of seedbed system of circulation mobile |
| CN105417051B (en) * | 2015-12-10 | 2018-03-30 | 洛阳中冶重工集团有限公司 | A kind of rebar cylinder mould suspension bracket conveying device |
| TWI584724B (en) * | 2016-04-12 | 2017-06-01 | 財團法人工業技術研究院 | Cultivate automatic irrigation system for planting rack |
| CN105815147A (en) * | 2016-05-18 | 2016-08-03 | 江苏道诚生物科技有限公司 | Mobile seedbed capable of being used for three-dimensional planting |
| JOP20190153A1 (en) | 2017-06-14 | 2019-06-20 | Grow Solutions Tech Llc | Systems and methods for managing a weight of a plant in a grow pod |
| CN109924118A (en) * | 2019-04-29 | 2019-06-25 | 濮阳市和众农林有限公司 | A kind of movable type water fog cultivating fertilization system and fertilizing method |
| CN112875252A (en) * | 2021-01-19 | 2021-06-01 | 河北博超温室设备有限公司 | 90-degree rotating device for seedbed |
| CN113519381A (en) * | 2021-07-01 | 2021-10-22 | 潍坊郭牌农业科技有限公司 | Full-automatic irrigation equipment that grows seedlings |
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| CN103193186A (en) * | 2013-03-11 | 2013-07-10 | 同济大学 | Lifting structure of three-dimensional seed bed spatial logistics system |
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| JPH09233961A (en) * | 1996-03-04 | 1997-09-09 | Yanmar Agricult Equip Co Ltd | Seedling water supplier |
| RU2593906C2 (en) * | 2011-04-15 | 2016-08-10 | ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи | Automated platform system for gravimetric screening and method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499030A (en) * | 2011-11-18 | 2012-06-20 | 江苏大学 | Precision irrigation monitoring device |
| CN102870654A (en) * | 2012-09-28 | 2013-01-16 | 中国农业大学 | Control system and method for insufficient irrigation of crops |
| CN102937557A (en) * | 2012-10-29 | 2013-02-20 | 江苏大学 | Method and device for measuring moisture content of tray matrix |
| CN103193186A (en) * | 2013-03-11 | 2013-07-10 | 同济大学 | Lifting structure of three-dimensional seed bed spatial logistics system |
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