CN201976439U - Pipeline fertilizing device - Google Patents
Pipeline fertilizing device Download PDFInfo
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- CN201976439U CN201976439U CN2011200754640U CN201120075464U CN201976439U CN 201976439 U CN201976439 U CN 201976439U CN 2011200754640 U CN2011200754640 U CN 2011200754640U CN 201120075464 U CN201120075464 U CN 201120075464U CN 201976439 U CN201976439 U CN 201976439U
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- way pipe
- fertilizer
- water
- pipeline
- fertilizing device
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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 utility model relates to a pipeline fertilizing device, which comprises a three-way pipe and a fertilizer barrel, wherein the fertilizer barrel is provided with a fertilizer-transmitting opening, and the fertilizer-transmitting opening is connected with the vertical end of the three-way pipe; and a flow-guiding sheet is arranged on the inner pipe wall between the water-inlet end and the water-outlet end of the three-way pipe, the upper end of the flow-guiding sheet is fixed on the inner pipe wall of the three-way pipe, and the size of the flow-guiding sheet is matched with the inner pipe wall of the three-way pipe. Through the pipeline fertilizing device, the deficiencies that the loss of a traditional fertilizer-filling device water head is large, a pressure vessel is needed or a dynamic support is needed, the manufacturing cost of equipment is high and the operation is complicated can be overcome, and the pipeline fertilizing device has the advantages of simpleness in operation, convenience in movement and adjustable quantity of fertilizers added into the pipe.
Description
Technical field
The utility model relates to agricultural water-saving irrigation equipment, relates in particular to a kind of pipeline fertilizing device.
Background technology
China is as a populous nation, and agricultural is a fundamental to the building of the country.Water and fertilizer are two important factors of decision agricultural productive force, and the performance of the two effect exists strong interdependency, and suitable water and fertilizer condition helps the harmonic growth of plant.Adding fertilizer in irrigation water, water, fertilizer are carried out Synchronization Control, is a kind of method of the integrated irrigation of liquid manure, is called fertilizer irrigation again.The water-saving irrigation water-carriage system generally adopts pipeline water delivery, in water conveyance irrigation, according to the needed nutrient of crop, with fertilizer along with irrigation water is transported near the crop root simultaneously.Along with applying of water-saving irrigation technique, fertilizer irrigation more and more comes into one's own.
At present, fertilizer irrigation form commonly used is a micro irrigation fertilizer spreading, and it comprises fertigation and microspray irrigation fertilising.Wherein, fertigation can be according to the need water and the fertile quantity of need in crop different bearing stage, according to a small amount of principle repeatedly, with moisture and nutrient regularly, be transported to crop root soil quantitatively, evenly, exactly, have that water saving, joint are fertile, joint medicine, saving of labor, province, increase production, increase income, improve effect such as micro-ecological environment.Compare with traditional fertilizing method, the distinguishing feature of fertigation is liquid manure can be delivered directly near the crop root zone by the pipeline irrigation system, moisture and nutrient are evenly distributed in soil, to guarantee that nutrient is by the root system fast Absorption, thereby reach water-saving, volume increase, improve crop quality, and the purpose that underground water is not worked the mischief.This irrigation method can also effectively be controlled weeds and damage by disease and insect, can adapt to various complex-terrains, is convenient to management, is weight feed crop water and nutrient and the effective ways of keeping the suitable liquid manure concentration of soil.Agricultural be China with fertile, water rich and influential family, carry out fertilizer irrigation, improve the liquid manure utilization ratio, to alleviate water scarcity, reduce environmental pollution, to promote agricultural sustainable development significant.
Fertilizer apparatus commonly used has differential fertilizer spreading tank, Development of Venturi Fertilizer Applicator, open type fertilizer bucket and injection pump fertilization system etc.
The fertilising of differential fertilizer spreading tank is to make the forward and backward aqueduct internal pressure of valve produce pressure reduction, makes in the jar fertilizer under pressure, enters behind the valve in the aqueduct by fertilizer delivering pipe, causes the fluid reservoir internal pressure to reduce again, so moves in circles; But differential fertilizer spreading tank water delivery pipeline system pressure before and after fertilising produces certain variation, is that the fertilizer solution change in concentration is big in addition, and is uncontrollable.
Development of Venturi Fertilizer Applicator can cooperate utilization with open type fertilizer bucket, it utilizes nozzle current from the coarse to fine exactly in pipeline, current become spurting to penetrate, to accelerate water volume flow rate, make water body form a region of no pressure, fertilizer is drawn in the irrigation conduit at the rear side of venturi outlet; Also there are some problems in Development of Venturi Fertilizer Applicator, and it can cause the bigger pressure loss, influences the control area of irrigation system.
Open type fertilizer bucket is connected by by-pass valve control the fertilizer feed pipe with the water source, woven hose and valve are connected with the person in charge of irrigation system, finishes fertilising under the effect of gravity; Open type fertilizer bucket only is useful in small-sized from pressing in the water adding system usually.
The injection pump fertilization system generally adopts piston pump or membrane pump to inject fertilizer solution to irrigation conduit.Can be divided into hydro powered and two kinds of forms of Mechanical Driven again according to the power resources that drive water pump, but this injection pump irrigation system needs to increase in addition power-equipment and injection pump, so cost is higher.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pipeline fertilizing device, its can overcome the existing fertilizer-injecting device loss of flood peak big, need pressure vessel or need the power support, the deficiency of equipment manufacturing cost height and complicated operation, and have simple to operate, conveniently moving, go into the adjustable advantage of the fertile amount of pipe.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of pipeline fertilizing device, and it comprises three-way pipe and fertilizer bucket, and described fertilizer bucket is provided with defeated fertile mouthful, and this defeated fertile mouthful is connected with the vertical end of three-way pipe; Inner tubal wall between described three-way pipe water inlet and the water side is provided with flow deflector, and this flow deflector upper end is fixed on the three-way pipe inner tubal wall, and flow deflector width and three-way pipe inner tubal wall are complementary.
Described flow deflector is the arc plates, and flow deflector makes that liquid is restricted to flow, and during through this flow deflector, produces certain negative pressure between flow deflector and tube wall at liquid, is convenient in the liquid with the fertilizer inhalation flow of the vertical end of three-way pipe.
Be provided with control valve between the defeated fertile mouth of vertical end of described three-way pipe and fertilizer bucket, so that regulate the outflow and the flow of fertilizer.
The water inlet of described three-way pipe is connected with reverse stop valve, and the other end of reverse stop valve is connected with water inlet pipe, and the setting of reverse stop valve is for preventing the reverse inflow water inlet pipe of fertilizer.
The water side of described three-way pipe is connected with outlet pipe by a valve, so that the outflow and the flow of control fertilizer mixing water.
The material of described three-way pipe is metal or nonmetallic materials, the preferred cast iron of metal material, the preferred PVC plastics of nonmetallic materials.
Being socket joint between described three-way pipe and control valve, three-way pipe and reverse stop valve, three-way pipe and the valve is connected.
The fertilizer-injecting device that the utility model provides adopts the aqueduct part that one flow deflector is set, when current process flow deflector, the faint negative pressure of local generation, purpose is to make fertilizer under the double action of gravity and negative pressure, enter aqueduct, realize pipeline water delivery, defeated fertile purpose.
Scientific and reasonable water and fertilizer management is the assurance that realizes higher yield of crops, high-quality.Irrational fertilizing method can cause crop root incomplete to the absorption of fertilizer, cause nutrientuse efficiency low, fertilizer will arrive the crop root surface and just help the crop absorption, rely on flowing of irrigation water, fertilizer is delivered to the root system surface, make root system when absorbing moisture, also absorb nutrient, the fertilizer utilization efficiency height, with the water fertilising have water and fertilizer synchronization, reduce fertility invalid volatilization, improve advantages such as utilization rate of fertilizer and saving of labor.Fertigation is will dissolve good fertilizer by fertilizer apparatus to be injected in the irrigation conduit, make fertilizer be transported to field crops root system a kind of advanced person's on every side fertilization mode with irrigation water, fertigation can accomplish that fertilising evenly, accurately, controlled such as duty, fertilizing amount and fertilization time, improve water and fertile utilization ratio, alleviated soil and environmental pollution effectively.
The utility model can not make aqueduct produce the tangible loss of flood peak, do not need cost and complex equipment and dispose power-equipment in addition, water, fertilizer that can be required just according to the current vegetative stage of crop, be transported to around the crop root by irrigation conduit, accomplish water and fertilizer synchronization.Have simple to operate, conveniently moving, go into the adjustable advantage of the fertile amount of pipe.Fertigation is not only saved fertilizer but also help environmental protection, and fertilizer utilization ratio is greatly improved.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to shown in Figure 1, a kind of pipeline fertilizing device, it comprises three-way pipe 1 and fertilizer bucket 2, and described fertilizer bucket 2 is provided with defeated fertile mouthful 21, and this defeated fertile mouthful 21 is connected with three-way pipe 1 vertical end 11; Inner tubal wall between described three-way pipe 1 water inlet 12 and the water side 13 is provided with flow deflector 3, and these flow deflector 3 upper ends are fixed on three-way pipe 1 inner tubal wall, and flow deflector 3 sizes are complementary with three-way pipe 1 inner tubal wall.
Described flow deflector 3 is the arc plates.
Be provided with control valve 4 between described three-way pipe 1 vertical end 11 and the fertilizer bucket 2 defeated fertile mouths 21.
The water inlet 12 of described three-way pipe 1 is connected with reverse stop valve 5, and the other end of reverse stop valve 5 is connected with water inlet pipe 6.
The water side 13 of described three-way pipe 1 is connected with outlet pipe 8 by a valve 7.
The material of described three-way pipe 1 is the PVC plastics.
Being socket joint between described three-way pipe 1 and control valve 4, three-way pipe 1 and reverse stop valve 5, three-way pipe 1 and the valve 7 is connected.
Operation principle
Referring to shown in Figure 1, three-way pipe 1 is connected in series by reverse stop valve 5 and water inlet pipe 6, effect is when stopping to irrigate, and prevents that the fertilizer in the pipeline from refluxing, and the water source is produced pollute; The defeated fertile mouth 21 of fertilizer bucket 2 bottoms links to each other with the vertical end 11 of three-way pipe 1 by control valve 4, and purpose is that what of inlet channel the fertilizer in the adjusting fertilizer bucket enter; The bottom of fertilizer bucket 2 is higher than three-way pipe and water inlet pipe.The course of work is: at first open water pump (not drawing among the figure), after inlet channel 6 is full of water, along with the water in the pipeline 6 flows, when current pass through the arc flow deflector 3 of three-way pipe 1, can between arc flow deflector 3 and tube wall, form certain negative pressure, at this moment open the control valve 4 on the three-way pipe 1 vertical end 11, fertilizer can be under the double action of gravity and negative pressure, enter outlet conduit 8, when annotating the fertile starting stage, because the fertilizer in the fertilizer bucket 2 is more, adjustable minor adjustment valve 4, fertilizer in fertilizer bucket 2 can suitably be transferred big control valve 4 after a little while, guarantees the uniformity of the fertilizer concentration in the outlet conduit 8.
As mentioned above; a kind of pipeline fertilizing device of the utility model; described embodiment and figure; it is the utility model implementation result preferably; be not to be confined to the utility model; approximate, identical person such as structure every and of the present utility model, feature all should belong to the scope that the utility model is protected.
Claims (10)
1. pipeline fertilizing device, it comprises three-way pipe (1) and fertilizer bucket (2), and described fertilizer bucket (2) is provided with defeated fertile mouthful (21), and these defeated fertile mouthful (21) are connected with the vertical end of three-way pipe (1) (11); It is characterized in that: the inner tubal wall between described three-way pipe (1) water inlet (12) and water side (13) is provided with flow deflector (3), this flow deflector (3) upper end is fixed on three-way pipe (1) inner tubal wall, and flow deflector (3) width and three-way pipe (1) inner tubal wall are complementary.
2. a kind of pipeline fertilizing device according to claim 1 is characterized in that: described flow deflector (3) is the arc plates.
3. a kind of pipeline fertilizing device according to claim 2 is characterized in that: vertical end of described three-way pipe (1) (11) and fertilizer bucket (2) are provided with control valve (4) between defeated fertile mouthful (21).
4. according to claim 1,2 or 3 described a kind of pipeline fertilizing devices, it is characterized in that: the water inlet (12) of described three-way pipe (1) is connected with reverse stop valve (5), and the other end of reverse stop valve (5) is connected with water inlet pipe (6).
5. according to claim 1,2 or 3 described a kind of pipeline fertilizing devices, it is characterized in that: the water side (13) of described three-way pipe (1) is connected with outlet pipe (8) by a valve (7).
6. a kind of pipeline fertilizing device according to claim 4 is characterized in that: the water side (13) of described three-way pipe (1) is connected with outlet pipe (8) by a valve (7).
7. according to claim 1,2,3 or 6 described a kind of pipeline fertilizing devices, it is characterized in that: the material of described three-way pipe (1) is cast iron or PVC plastics.
8. a kind of pipeline fertilizing device according to claim 4 is characterized in that: the material of described three-way pipe (1) is metal or nonmetallic materials; Metal material is a cast iron; Nonmetallic materials are PVC plastics.
9. a kind of pipeline fertilizing device according to claim 5 is characterized in that: the material of described three-way pipe (1) is metal or nonmetallic materials; Metal material is a cast iron; Nonmetallic materials are PVC plastics.
10. a kind of pipeline fertilizing device according to claim 7 is characterized in that: be socket joint between described three-way pipe (1) and control valve (4), three-way pipe (1) and reverse stop valve (5), three-way pipe (1) and the valve (7) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200754640U CN201976439U (en) | 2011-03-21 | 2011-03-21 | Pipeline fertilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200754640U CN201976439U (en) | 2011-03-21 | 2011-03-21 | Pipeline fertilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976439U true CN201976439U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200754640U Expired - Fee Related CN201976439U (en) | 2011-03-21 | 2011-03-21 | Pipeline fertilizing device |
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| Country | Link |
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| CN (1) | CN201976439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358558A (en) * | 2016-08-28 | 2017-02-01 | 中国农业科学院农田灌溉研究所 | Cylindrical fertilizing device and quantitative fertilizing method |
-
2011
- 2011-03-21 CN CN2011200754640U patent/CN201976439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358558A (en) * | 2016-08-28 | 2017-02-01 | 中国农业科学院农田灌溉研究所 | Cylindrical fertilizing device and quantitative fertilizing method |
| CN106358558B (en) * | 2016-08-28 | 2019-12-03 | 中国农业科学院农田灌溉研究所 | A kind of can-like fertilizer apparatus and quantitative fertilization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130321 |