CN203301985U - Annular canned slow-release fertilizer applicator - Google Patents
Annular canned slow-release fertilizer applicator Download PDFInfo
- Publication number
- CN203301985U CN203301985U CN2013203295316U CN201320329531U CN203301985U CN 203301985 U CN203301985 U CN 203301985U CN 2013203295316 U CN2013203295316 U CN 2013203295316U CN 201320329531 U CN201320329531 U CN 201320329531U CN 203301985 U CN203301985 U CN 203301985U
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- fertilizer
- pipe
- annular
- fertilizer applicator
- solution pipe
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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 discloses an annular canned slow-release fertilizer applicator comprising a water pipe, and a branch pipe and a fertilizer liquid pipe, which are arranged on the water pipe and communicated with the water pipe, wherein the branch pipe is connected with the upper end of the fertilizer liquid pipe and form an annular structure together with the water pipe, and a fertilizer feed opening and a fertilizer feed opening switch are further arranged on the fertilizer liquid pipe. The annular canned slow-release fertilizer applicator disclosed by the utility model is not only simple to operate, but also can well control the concentration of fertilizer liquid in water and ensure uniform fertilizer application and high efficiency, thereby being applicable to various fertigation requirements of greenhouse facilities and fields, as well as suitable for varied fertigation modes such as drop irrigation, infiltrating irrigation, sprinkler irrigation and irrigation, and meanwhile, the annular canned slow release-fertilizer applicator has the characteristics of slow release, so that the concentration of the fertilizer liquid is low in the fertigation process, and as a result, no fertilizer damage is generated on plants and the utilization rate of the fertilizer can be increased.
Description
Technical field
The utility model relates to the plant irrigation technical field, particularly a kind of can type slowly-releasing fertilizer applicator of liquid manure one.
Background technology
Make a general survey of current irrigation field, the water efficiency of irrigation of slight irrigation can reach more than 90%, therefore since " 95 ", micro irrigation technology has obtained very fast development in China, end national slight irrigation area in 2009 and reached 1,800 ten thousand mu, for implementing file of central authorities in 2011 and central water conservancy working conference spirit, approximately 1.95 hundred million mu of whole nation planning and development water-saving irrigation project areas, wherein slight irrigation is 4,816 ten thousand mu, and the new round upsurge of greatly developing water-saving irrigation is in China risen.Modern micro irrigation technology can be realized irrigating and the institutional operation of applying fertilizer, therefore need in the pressure pipeline of irrigation system, inject fertilizer, fertilizer-injecting device commonly used has the fertile pump of differential fertilizer spreading tank, Development of Venturi Fertilizer Applicator and notes etc., and some facility is huge, operation is inconvenient, waste is serious but existing these install; Some is difficult for regulating, fertilising is irregular, all is difficult to adapt to the requirement that water-saving irrigation system requires to carry out diversified rich water integrated management.
Development of Venturi Fertilizer Applicator is comprised of collapsible tube, expansion long tube, throat, fertilzer sucking pipe.By Development of Venturi Fertilizer Applicator and the connection of slight irrigation water supply system, control valve during use, make hydraulic pressure poor at the forward and backward formation certain pressure of valve, current by by after large gradually little pipeline again by by little gradually large pipeline, when Venturi tube throat current passed through narrow, flow velocity strengthened, the long saliva stream of contraction mouth and expansion forms negative pressure when throat's caliber water flow velocity acquires a certain degree, and the osculum on the trunnion sidewall sucks fertilizer by tubule by fertilizer solution in uncovered fertilizer bucket.Development of Venturi Fertilizer Applicator is because of characteristics such as it is simple in structure, movement-less parts, in the small-scale irrigation systems such as greenhouse by solar heat, arched greenhouse, obtain more application, but inhaling in fertile process, Development of Venturi Fertilizer Applicator not only needs to use in addition the solution bucket, make inconvenient operation, and exist large, the critical operting differential pressure of pressure loss high, inhale fertile flow easily with operating pressure fluctuate, fertilizer solution concentration is difficult to the shortcomings such as controls, equally also is difficult to adapt to the requirement of the irrigation systems such as drip irrigation, infiltrating irrigation, micro-spray to the control of rich water Integrated fertilizer application concentration and small-sized diversified operation readiness.
The utility model content
The purpose of this utility model is to provide a kind of annular can type slowly-releasing fertilizer applicator, the defect existed in order to solve prior art.
For achieving the above object, annular can type slowly-releasing fertilizer applicator provided by the utility model, it comprises: water service pipe and logical arm provided thereon and coupled and solution pipe, this arm upper end is connected with solution pipe upper end, make this arm, solution pipe and water service pipe form the circulating line structure, this water service pipe is provided with water inlet near an end of arm, and the other end of close solution pipe is provided with delivery port, and this solution pipe is provided with and adds Fei Kou and add fertile mouthful switch.。
Wherein, the solution pipe is not limited to water pipe, so long as can seal, bearing hydraulic pressure and form tank, bucket or the pond etc. of any shape of loop configuration with water service pipe, arm can.
Further, this arm and/or solution pipe lower end also are provided with discharge opening, and this discharge opening is provided with emptying valve.
Further, this adds fertile mouthful and is located at the top of solution pipe, and is provided with and adds fertile valve.
Further, this adds Fei Kou and adds fertile valve and be positioned on arm and solution pipe junction.
Further, the lower end of this solution pipe is provided with near the water service pipe place valve that dams.
Further, this solution pipe lower end is provided with discharge opening, and this valve that dams is positioned under this discharge opening.
Further, this water service pipe delivery port extends outward the irrigation pipeline section, and this irrigation pipeline section is provided with several delivery ports.
Further, these several apopores are equipped with water outlet emitter or shower nozzle.
Further, this irrigation pipeline section tail end seals or arranges switch.
Wherein, described emptying valve and add the opened/closed parts that fertile valve comprises the mechanical field routine.
The utility model is owing to adopting technique scheme, during use, the water inlet of water service pipe is communicated with water source, the delivery port of water service pipe is communicated with the corresponding pipeline section of irrigating, soluble solids or liquid fertilizer need be joined in the solution pipe and just can utilize easily irrigation system to realize the integrated operation of rich water.Water service pipe and arm and the tubular structure that circularizes of solution of annular can type slowly-releasing fertilizer applicator, can make the pressure at two ends in the solution pipe be in relative balance state, thereby make the mode of solution by molecular diffusion in the solution pipe enter slowly gradually water service pipe to reach uniform fertigation effect.
Adopt annular can type slowly-releasing fertilizer applicator to carry out the integrated fertigation of rich water, not only simple to operate, cost is low and fertilising evenly, efficiency is high, can adapt to the various fertigation requirements such as booth facility and land for growing field crops, also applicable to various fertigation modes such as drip irrigation, infiltrating irrigation, sprinkling irrigation and pourings, simultaneously because it has the characteristics of slowly-releasing, during fertigation, fertilizer solution concentration is low, neither can make plant produce fertilizer damage, can improve utilization rate of fertilizer again.
The accompanying drawing explanation
For clearlyer understanding the purpose of this utility model, characteristics and advantage, below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is an example structure schematic diagram of the utility model annular can type slowly-releasing fertilizer applicator.
Embodiment
Refer to Fig. 1, in the present embodiment, annular can type slowly-releasing fertilizer applicator comprises a water service pipe 3, water service pipe 3 has water inlet 1 and delivery port 6, an end near water inlet 1 on water service pipe 3 is connected with inverted L shape arm 2, water service pipe 3 is connected with solution pipe 4 near an end of delivery port 6, and arm 2 is connected with the upper end of solution pipe 4, and forms loop configuration and relative closure with water service pipe 3.
Wherein, the caliber of water service pipe 3 is 32mm, and arm 2 calibers are 20mm, and thicker one section solution pipe (forming the can type pipe of the storage solution) caliber in solution pipe 4 stage casings is 63mm.
The annular can type slowly-releasing fertilizer applicator of the present embodiment also has following structure:
The delivery port 6 of water service pipe 3 extends outward irrigates pipeline section 8, and irrigating pipeline section 8, to be provided with several other embodiment of water dropper 81(can be shower nozzle) apopore, and irrigate tail end 82 places' sealings (other embodiment can arrange switch) of pipeline section 8;
The top of solution pipe 4, and be positioned at the top, junction of arm 2 and solution pipe 4, have and add fertile mouthful 5, and be provided with and add fertile mouthful switch 51;
The operation steps of the annular can type slowly-releasing fertilizer applicator of the present embodiment is as follows:
1. close the water source that enters water service pipe 3, open discharge opening switch 23, open and add fertile mouthful switch 51, by emptying higher than the water of discharge opening switch 23 in solution pipe 4 and arm 2;
2. close discharge opening switch 23, in solution pipe 4, add solution from adding fertile mouthful 5, close and add fertile mouthful switch 51;
3. open water source and make water flow into water service pipe 3 and flow into and irrigate pipeline section 8 through delivery port 6 from water inlet 1, current can be taken away the solution in solution pipe 4 gradually slowly.When from irrigating the water yield that pipeline section 8 flows out, being less than while from water inlet 1, flowing into the water yield of water service pipe 3, when current produce upward pressure from solution pipe 4 bottoms, also can from the top of solution pipe 4, produce reciprocal pressure by arm 2, thereby make the pressure at solution pipe 4 interior two ends be in relative balance state, making the mode of solution by molecular diffusion in the solution pipe enter slowly gradually water service pipe 3 enters and irrigates pipeline section 8, so not only can control well the concentration of solution in water, also can guarantee from solution pipe 4, entering water service pipe 3 relative even with the strength of fluid of irrigating pipeline section 8, to guarantee the slow release of fertilising, uniformity and high efficiency.
In other application, discharge opening and discharge opening switch also can be arranged on the lower end of solution pipe; Solution pipe lower end also can arrange the valve that dams near the water service pipe place, the valve that dams preferably is located at discharge opening below (if discharge opening is arranged), effect is can be when from fertile mouthful of adding of solution pipe, adding fertilizer, especially when adding solid fertilizer, close the valve that dams, to avoid fertilizer to sink in water service pipe, to guarantee the uniformity of fertigation.
Claims (7)
1. annular can type slowly-releasing fertilizer applicator, it is characterized in that, it comprises: water service pipe and logical arm provided thereon and coupled and solution pipe, this arm upper end is connected with solution pipe upper end, make this arm, solution pipe and water service pipe form the circulating line structure, this water service pipe is provided with water inlet near an end of arm, and the other end of close solution pipe is provided with delivery port, and this solution pipe is provided with and adds Fei Kou and add fertile mouthful switch.
2. annular can type slowly-releasing fertilizer applicator according to claim 1, it is characterized in that: this arm and/or solution pipe lower end also are provided with discharge opening, and this discharge opening is provided with emptying valve.
3. annular can type slowly-releasing fertilizer applicator according to claim 2 is characterized in that: this solution pipe top is provided with and adds fertile mouthful, and is provided with and adds fertile valve.
4. annular can type slowly-releasing fertilizer applicator according to claim 3 is characterized in that: this adds Fei Kou and adds fertile valve and is positioned on arm and solution pipe junction.
5. annular can type slowly-releasing fertilizer applicator according to claim 4 is characterized in that: the lower end of this solution pipe also is provided with near the water service pipe place valve that dams.
6. annular can type slowly-releasing fertilizer applicator according to claim 5, it is characterized in that: this solution pipe lower end is provided with discharge opening, and this valve that dams is positioned under this discharge opening.
7. according to the described annular can type slowly-releasing fertilizer applicator of claim 1 to 6 any one, it is characterized in that: this water service pipe delivery port extends outward the irrigation pipeline section, and this irrigation pipeline section is provided with several delivery ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203295316U CN203301985U (en) | 2013-06-08 | 2013-06-08 | Annular canned slow-release fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203295316U CN203301985U (en) | 2013-06-08 | 2013-06-08 | Annular canned slow-release fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301985U true CN203301985U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203295316U Expired - Fee Related CN203301985U (en) | 2013-06-08 | 2013-06-08 | Annular canned slow-release fertilizer applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135728A (en) * | 2017-06-16 | 2017-09-08 | 余雷 | A kind of water pump doser |
| CN113396686A (en) * | 2021-07-30 | 2021-09-17 | 陕西云禾数创信息科技有限公司 | Wireless humidity measurement water and fertilizer integrated polarization irrigation machine and application method thereof |
-
2013
- 2013-06-08 CN CN2013203295316U patent/CN203301985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135728A (en) * | 2017-06-16 | 2017-09-08 | 余雷 | A kind of water pump doser |
| CN113396686A (en) * | 2021-07-30 | 2021-09-17 | 陕西云禾数创信息科技有限公司 | Wireless humidity measurement water and fertilizer integrated polarization irrigation machine and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room A162, Building 280 Jubang Road, Minhang District, Shanghai, 201199 Patentee after: SHANGHAI YINNENG INDUSTRIAL CO.,LTD. Address before: Room A162, Building 280 Jubang Road, Minhang District, Shanghai, 201199 Patentee before: SHANGHAI YINE GREEN TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |