CN104813792A - Negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and application method thereof - Google Patents
Negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and application method thereof Download PDFInfo
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- CN104813792A CN104813792A CN201510174722.3A CN201510174722A CN104813792A CN 104813792 A CN104813792 A CN 104813792A CN 201510174722 A CN201510174722 A CN 201510174722A CN 104813792 A CN104813792 A CN 104813792A
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention relates to a negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and its application method. The device provided by the invention comprises an inlet pipe, a water pump and an outlet pipe. A pipette with a first ball valve is connected in a pipe section of the inlet pipe. The pipette is connected with a first solution barrel. A water supply pipe with a second ball valve is connected in a pipe section of the outlet pipe. The water supply is connected with a second solution barrel. When the device is in use, by negative pressure generated by the inlet pipe during operation of the water pump, the pipette inhales a fertilizer solution of the first solution barrel, the fertilizer solution is mixed with water of the inlet pipe, and stirring blending is realized by the water pump. On one hand, sprinkling and dropping irrigation fertilization and pesticide application of the solution are realized; and on the other hand, the solution is transferred through the water supply pipe into the second solution barrel to be used as a solvent, and simultaneously, the second solution barrel undergoes dosing operation. When the fertilizer solution inside the first solution barrel is used up, the pipette is transferred into the second solution barrel, the water supply pipe is transferred into the first solution barrel, and the first solution barrel undergoes dosing once again. With the circulation, continuous fertilization and pesticide application are realized.
Description
Technical field
The present invention relates to sprinkling irrigation field, is a kind of suction type spray fertigation, device for administration of drugs and using method thereof.
Background technology
At present, utilize the fertilising of spray drop fill system, dispenser, realize " water-fertilizer-pesticide integration ", can save labour 90%, improve fertilising, dispenser quality, minimizing fertilizer, pesticide dosage, achieving many things at one stroke, is the direction of modern agricultural development.There are problems in fertilising (medicine) device common on market: one, differential fertilising (medicine) tank.Its problem 1: after at every turn adding fertilizer (medicine), input clear water while output fertilizer (medicine) solution, solution concentration ceaselessly linearly declines, uncontrollable, and whole fertilising (medicine) Process liquor concentration is the curve (see figure 2) of " zigzag ".Problem 2: be provided with pressure regulator valve in its hydraulic pipeline, and part is closed, on valve both sides, mineralization pressure is poor, and utilize this pressure differential that solution is brought into system, pressure regulator valve has obvious hydraulic losses to pipeline.Two, Venturi tube fertilizer applicator.It is same, also needs to arrange a gate valve at main line, and part is closed, and utilize the pressure differential on valve both sides that solution is brought into, its shortcoming has the pressure loss to main line current, can only be used in small size, small-bore pipeline system.Three, the fertilizer injector be made up of plunger pump.Add and fertile evenly there is no the pressure loss, but price be high, at least thousands of unit, several ten thousand yuan at most, be difficult to large scale application.For this reason, there is concentration and control not good in existing fertilising (medicine) device, easily produce the shortcoming of hydraulic losses, and (medicine) device Costco Wholesale of applying fertilizer preferably is high, is difficult to large scale application.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide to this area a kind of suction type to spray fertigation, device for administration of drugs and using method thereof, making it solve existing same device concentration and controlling not good, easily producing hydraulic losses, the technical problem that Costco Wholesale is higher.Its objective is and to be achieved through the following technical solutions.
This suction type spray fertigation, device for administration of drugs comprise water inlet pipe, water pump, outlet pipe, and water inlet pipe connects unit fixed on water pump suction, and exit of pump connects outlet pipe.Its structural feature is that in the pipeline section of described water inlet pipe, connection one is with the pipette of the first ball valve, and this pipette is the negative pressure of water inlet pipe generation when utilizing described pump working and carries out imbibition, and pipette connects the first solution tank; In the pipeline section of described outlet pipe, connection one is with the filler pipe of the second ball valve, and filler pipe connects the second solution tank.By this kind of structure, utilize negative-pressure liquid suction principle to realize fertile drug solns to mix with water, water pump is utilized to realize mix and blend and sprinkling irrigation, and sprinkling irrigation simultaneously, by controlling the keying of the second ball valve, utilizes filler pipe that water is delivered to the second solution tank, in this water, solution concentration is only 2% of obtain solution, solvent as the second solution tank dosing uses, therefore sprinkling irrigation simultaneously, realizes operating (for subsequent use) to the dosing of the second solution tank.When the fertile drug solns of the first solution tank is about to use up, pipette is moved in the second solution tank, filler pipe is moved in the first solution tank, and again dosing is carried out to the first solution tank.So just, continuous fertilization, dispenser operation can be realized, and fertilising, spraying medicine concentration remains stable, improves the effect of fertilising, dispenser.
Described pipette, filler pipe are flexible pipe.Adopt flexible pipe, facilitate the use of pipette, filler pipe to operate.
The concrete structure of such scheme is: the pipeline section of described water inlet pipe offers an eyelet, and welding junction, interface is socketed described pipette one end, and pipette is connected in series the first ball valve, and the pipette other end stretches in the first good solution tank of proportioning; Eyelet offered by described outlet pipe, and welding junction, this interface socket filler pipe one end, filler pipe is connected in series the second ball valve, and the filler pipe other end stretches into and is unkitted liquid or is equipped with in the second solution tank of water.
This suction type spray fertigation, the using method of device for administration of drugs is: when the described water pump of unlatching, first ball valve, second ball valve, water inlet pipe produces negative pressure, under suction function, pipette sucks the fertile drug solns of described first solution tank, and enter water pump with the current of water inlet pipe, realize being uniformly mixed under the impeller stirring action of water pump, mixed solution is delivered to sprinkling irrigation equipment on the one hand through outlet pipe, be delivered in described second solution tank by filler pipe on the other hand and use as solvent, carry out dosing operation to adding fertile medicine solute in the second solution tank simultaneously, closedown second ball valve after dosing completes, when the fertile drug solns in the first solution tank is about to use up, described pipette is moved in the second solution tank by the first solution tank, filler pipe is moved to the first solution tank by the second solution tank, supplies described water inlet pipe by the fertile drug solns of the second solution tank, continue fertilising, dispenser operation, meanwhile, open the second ball valve, again dosing is carried out to the first solution tank by operating personnel, so circulate, utilize the first solution tank, the second solution tank replaces dosing, feed flow, realize continuous fertilization, dispenser operation.
In above-mentioned using method, by controlling the valve port size of described first ball valve, thus control the adjustment of the water inlet matched proportion density of fertile drug solns and water inlet pipe in the first solution tank.
The present invention not only device structure is simple, easy for operation, and in fertilising dispenser process, concentration controls stable, can realize continuous fertilization, dispenser, is suitable as existing agricultural fertilizer, device for administration of drugs uses.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention one structural representations.
Fig. 2 is existing differential fertilising (medicine) tank concentration curve figure.
In figure, the name of sequence number is called: 1, water source, 2, water inlet pipe, and the 3, first ball valve, 4, pipette, the 5, first solution tank, the 6, second solution tank, 7, water pump, 8, outlet pipe, the 9, second ball valve, 10, filler pipe.
Embodiment
Now by reference to the accompanying drawings, the invention will be further described.
As shown in Figure 1, this suction type spray fertigation, device for administration of drugs comprise water inlet pipe 2, water pump 7, outlet pipe 8, and water inlet pipe connects water source 1 and unit fixed on water pump suction, and exit of pump connects outlet pipe.An eyelet is bored in the pipeline section of water inlet pipe, and welding junction, interface connects pipette 4 one end, and pipette is connected in series the first ball valve 3, and the other end of pipette stretches in the first solution tank 5.This pipette is the negative pressure of water inlet pipe generation when utilizing pump working and carries out imbibition.An eyelet is bored in the pipeline section of outlet pipe, and welding junction, connect filler pipe 10 one end by interface, filler pipe is connected in series the second ball valve 9, and the filler pipe other end stretches in the second solution tank 6.Above-mentioned pipette, filler pipe are flexible pipe.
The using method of this suction type spray fertigation, device for administration of drugs is: when unlatching water pump 7, first ball valve 3, second ball valve 9, water inlet pipe 2 produces negative pressure, under suction function, pipette 4 sucks the fertile drug solns of the first solution tank 5, and enter water pump with the current of water inlet pipe, realize being uniformly mixed under the impeller stirring action of water pump, mixed solution is delivered to sprinkling irrigation equipment for sprinkling irrigation through outlet pipe 8 one aspect, be delivered to filler pipe 10 on the other hand, be delivered to the second solution tank 6 by filler pipe and store; When the fertile drug solns in the first solution tank is about to use up, pipette is moved in the second solution tank by the first solution tank, supply water inlet pipe by the fertile drug solns of the second solution tank, proceed sprinkler irrigation fertilization, dispenser operation.Meanwhile, again dosing is carried out to the first solution tank by operating personnel, after dosing completes, more again pipette is moved in the first solution tank, realize continuous fertilization, dispenser operation with this.In above-mentioned using method, by controlling the valve port size of the first ball valve 3, thus control the adjustment of the water inlet matched proportion density of fertile drug solns and water inlet pipe 2 in the first solution tank 5.
Above content is intended to technological means of the present invention is described, and unrestricted technical scope of the present invention.Those skilled in the art do apparent improvement in conjunction with existing common practise to the present invention, within the protection domain also falling into the claims in the present invention.
Claims (5)
1. suction type spray fertigation, a device for administration of drugs, it comprises water inlet pipe (2), water pump (7), outlet pipe (8), and water inlet pipe connects unit fixed on water pump suction, and exit of pump connects outlet pipe; It is characterized in that in the pipeline section of described water inlet pipe (2), connection one is with the pipette (4) of the first ball valve (3), this pipette is the negative pressure of water inlet pipe generation when utilizing described water pump (7) to work and carries out imbibition, and pipette connects the first solution tank (5); In the pipeline section of described outlet pipe, connection one is with the filler pipe (10) of the second ball valve (9), and filler pipe connects the second solution tank (6).
2. suction type according to claim 1 spray fertigation, device for administration of drugs, is characterized in that described pipette (4), filler pipe (10) is flexible pipe.
3. suction type spray fertigation according to claim 1 and 2, device for administration of drugs, it is characterized in that the pipeline section of described water inlet pipe (2) offers an eyelet, and welding junction, interface is socketed described pipette (4) one end, pipette is connected in series the first ball valve (3), and the pipette other end stretches in the first good solution tank of proportioning (5); Eyelet aperture offered by described outlet pipe (8), and welding junction, this interface socket filler pipe (10) one end, filler pipe is connected in series the second ball valve (9), and the filler pipe other end stretches in the second solution tank (6).
4. a suction type spray fertigation as claimed in claim 1, the using method of device for administration of drugs, it is characterized in that when opening described water pump (7), first ball valve (3), second ball valve (9), water inlet pipe produces negative pressure, under suction function, pipette (4) sucks the fertile drug solns of described first solution tank (5), and enter water pump (7) with the current of water inlet pipe (2), realize being uniformly mixed under the impeller stirring action of water pump, mixed solution is delivered to sprinkling irrigation equipment on the one hand through outlet pipe (8), be delivered in described second solution tank (6) by filler pipe (10) on the other hand and use as solvent, carry out dosing operation to adding fertile medicine solute in the second solution tank simultaneously, closedown second ball valve after dosing completes, when the fertile drug solns in the first solution tank is about to use up, described pipette is moved in the second solution tank by the first solution tank, filler pipe is moved to the first solution tank by the second solution tank, supplies described water inlet pipe by the fertile drug solns of the second solution tank, continue fertilising, dispenser operation, meanwhile, open the second ball valve, again dosing is carried out to the first solution tank by operating personnel, so circulate, utilize the first solution tank, the second solution tank replaces dosing, feed flow, realize continuous fertilization, dispenser operation.
5. the using method of suction type spray fertigation according to claim 4, device for administration of drugs, it is characterized in that the valve port size by controlling described first ball valve (3), thus control the adjustment of the water inlet matched proportion density of fertile drug solns and water inlet pipe (2) in the first solution tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174722.3A CN104813792A (en) | 2015-04-14 | 2015-04-14 | Negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510174722.3A CN104813792A (en) | 2015-04-14 | 2015-04-14 | Negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and application method thereof |
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| CN104813792A true CN104813792A (en) | 2015-08-05 |
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| CN201510174722.3A Pending CN104813792A (en) | 2015-04-14 | 2015-04-14 | Negative pressure type sprinkling and dropping irrigation fertilization and pesticide application device and application method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028373A (en) * | 2015-08-26 | 2015-11-11 | 天长市天兴园林绿化工程有限公司 | Spraying device for nursery garden planting field |
| CN105165774A (en) * | 2015-09-10 | 2015-12-23 | 蚌埠市淮丰蔬菜农民专业合作社 | Disinsection and weeding device for vegetable greenhouse |
| CN105432207A (en) * | 2015-12-11 | 2016-03-30 | 王跃南 | Micro-irrigation fertilizing device |
| CN110692615A (en) * | 2019-10-17 | 2020-01-17 | 黄功钢 | Pesticide spraying machine for modern agricultural planting |
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| CN201733684U (en) * | 2010-06-21 | 2011-02-09 | 宁夏大学 | Automatic-control irrigation and fertilization system adopting nutrient solution drip irrigation |
| CN201919334U (en) * | 2011-01-12 | 2011-08-10 | 新疆联塑节水设备有限公司 | Agricultural spraying and dripping irrigation system |
| CN202818951U (en) * | 2012-05-17 | 2013-03-27 | 青岛农业大学 | Water and fertilizer sprinkling irrigation and trickle irrigation integration device special for tea garden |
| CN203912547U (en) * | 2014-06-30 | 2014-11-05 | 上海绿浥农业科技有限公司 | A kind of device that Different Crop in booth is carried out respectively to independent fertilising |
| WO2014200896A1 (en) * | 2013-06-12 | 2014-12-18 | Agco Coporation | Method and system having an intermediate holding vessel for combining chemical injection substances for a spray system |
-
2015
- 2015-04-14 CN CN201510174722.3A patent/CN104813792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733684U (en) * | 2010-06-21 | 2011-02-09 | 宁夏大学 | Automatic-control irrigation and fertilization system adopting nutrient solution drip irrigation |
| CN201919334U (en) * | 2011-01-12 | 2011-08-10 | 新疆联塑节水设备有限公司 | Agricultural spraying and dripping irrigation system |
| CN202818951U (en) * | 2012-05-17 | 2013-03-27 | 青岛农业大学 | Water and fertilizer sprinkling irrigation and trickle irrigation integration device special for tea garden |
| WO2014200896A1 (en) * | 2013-06-12 | 2014-12-18 | Agco Coporation | Method and system having an intermediate holding vessel for combining chemical injection substances for a spray system |
| CN203912547U (en) * | 2014-06-30 | 2014-11-05 | 上海绿浥农业科技有限公司 | A kind of device that Different Crop in booth is carried out respectively to independent fertilising |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028373A (en) * | 2015-08-26 | 2015-11-11 | 天长市天兴园林绿化工程有限公司 | Spraying device for nursery garden planting field |
| CN105165774A (en) * | 2015-09-10 | 2015-12-23 | 蚌埠市淮丰蔬菜农民专业合作社 | Disinsection and weeding device for vegetable greenhouse |
| CN105432207A (en) * | 2015-12-11 | 2016-03-30 | 王跃南 | Micro-irrigation fertilizing device |
| CN110692615A (en) * | 2019-10-17 | 2020-01-17 | 黄功钢 | Pesticide spraying machine for modern agricultural planting |
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Application publication date: 20150805 |