CN216905941U - Fertilizer application system for field drip irrigation fertilizer plot experiment - Google Patents
Fertilizer application system for field drip irrigation fertilizer plot experiment Download PDFInfo
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- CN216905941U CN216905941U CN202220423693.5U CN202220423693U CN216905941U CN 216905941 U CN216905941 U CN 216905941U CN 202220423693 U CN202220423693 U CN 202220423693U CN 216905941 U CN216905941 U CN 216905941U
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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
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Abstract
The utility model relates to the technical field of agricultural scientific research, irrigation and fertilization, in particular to a fertilization system for a plot experiment of fertilizer drip irrigation in a field. The fertilizer applying device has the advantages of reasonable and compact structure and good use flexibility, and the fifth water conveying pipeline, the sixth water conveying pipeline, the adapter, the fertilizer applying tank and the water pump form the fertilizer applying pipeline detachably connected with the second two-way valve, so that the fertilizer applying accuracy is greatly improved, the equipment investment cost is reduced, and the fertilizer applying device has the characteristics of high efficiency, rapidness and safety in use.
Description
Technical Field
The utility model relates to the technical field of agricultural scientific research, irrigation and fertilization, in particular to a fertilization system for a field drip irrigation fertilizer plot test.
Background
At present, in agricultural research fertilizer tests, especially in small-area fertilizer research tests, the problem of overlarge pressure loss exists in a common differential pressure type fertilization system or a common Venturi fertilization system, especially under the condition that water pressure is reduced, uneven fertilization easily occurs, the fertilization speed is slow, even the fertilizer is difficult to completely apply, the fertilization error of a community is increased, the accuracy of the test is affected, the test failure or the scientific research result is not credible, in addition, the fertilization speed cannot be controlled by the existing fertilization system, the problem of too fast fertilization or too slow fertilization exists, the accuracy of fertilization is directly affected, each community of the existing fertilization system needs to be additionally provided with a fertilization tank, the cost is increased, and the economy is poor.
Disclosure of Invention
The utility model provides a fertilization system for a field drip irrigation fertilizer plot test, overcomes the defects of the prior art, and can effectively solve the problems of poor fertilization accuracy and high equipment input cost of the conventional irrigation fertilization system.
The technical scheme of the utility model is realized by the following measures: a fertilization system for a plot experiment of fertilizer drop irrigation in a field comprises a first water pipe, a second water pipe, a third water pipe, a fourth water pipe, a fifth water pipe, a sixth water pipe, a first two-way valve, a second two-way valve, a first three-way valve, a second three-way valve, a third three-way valve, a conversion joint, a drip irrigation tape, a fertilization tank and a water pump, wherein the fertilization tank is a tank body with an open top, the first water pipe is fixedly communicated with two ports of the first three-way valve respectively, the other port of the first three-way valve is fixedly communicated with one port of the first two-way valve, the other port of the first two-way valve is fixedly communicated with one end of the second water pipe, the other end of the second water pipe is fixedly communicated with one port of the second three-way valve, and the other two ports of the second three-way valve are respectively communicated with one end of the third water pipe, One port of the second two-way valve is fixedly communicated in a one-to-one correspondence mode, the other end of the third water conveying pipeline is fixedly communicated with one port of the third three-way valve, the other two ports of the third three-way valve are fixedly communicated with a fourth water conveying pipeline respectively, a drip irrigation tape is fixedly communicated with the fourth water conveying pipeline, the other port of the second two-way valve is detachably and fixedly connected with one end of the fifth water conveying pipeline through a conversion joint, the other end of the fifth water conveying pipeline is detachably and fixedly communicated with a water outlet port of the water pump, a water inlet port of the water pump is fixedly communicated with one end of the sixth water conveying pipeline, and the other end of the sixth water conveying pipeline is inserted into the fertilizing tank.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the first water conveying pipeline, the second water conveying pipeline, the third water conveying pipeline and the fourth water conveying pipeline can be PE soft belts, and the sixth water conveying pipeline is a hose.
The other end of the sixth water conveying pipeline can be provided with a filter screen.
The first two-way valve and the second two-way valve can be ball valves, and the first three-way valve, the second three-way valve and the third three-way valve are socket tee joints.
The water pump can be a double pump body, and the water pump is provided with two control switches which respectively control the two pump bodies to work in a one-to-one correspondence mode.
The drip irrigation belt and the fourth water pipeline can be fixedly communicated through a fourth three-way valve.
The fertilizer applying device has the advantages of reasonable and compact structure and good use flexibility, and the fifth water conveying pipeline, the sixth water conveying pipeline, the adapter, the fertilizer applying tank and the water pump form the fertilizer applying pipeline detachably connected with the second two-way valve, so that the fertilizer applying accuracy is greatly improved, the equipment investment cost is reduced, and the fertilizer applying device has the characteristics of high efficiency, rapidness and safety in use.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
The codes in the figures are respectively: the fertilizer applying device comprises a water supply pipe.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
The utility model is further described with reference to the following examples and figures:
as shown in the attached drawing 1, the fertilization system for the plot experiment of the field drip irrigation fertilizer comprises a first water pipe 1, a second water pipe 2, a third water pipe 3, a fourth water pipe 4, a fifth water pipe 5, a sixth water pipe 6, a first two-way valve 7, a second two-way valve 8, a first three-way valve 9, a second three-way valve 10, a third three-way valve 11, a conversion joint 12, a drip irrigation zone 13, a fertilization tank 14 and a water pump 15, wherein the fertilization tank 14 is a tank body with an open top, two ports of the first three-way valve 9 are respectively and fixedly communicated with the first water pipe 1, the other port of the first three-way valve 9 is fixedly communicated with one port of the first two-way valve 7, the other port of the first two-way valve 7 is fixedly communicated with one end of the second water pipe 2, the other end of the second water pipe 2 is fixedly communicated with one port of the second three-way valve 10, the other two ports of the second three-way valve 10 are fixedly communicated with one end of the third water conveying pipeline 3 and one port of the second two-way valve 8 in a one-to-one correspondence manner, the other end of the third water conveying pipeline 3 is fixedly communicated with one port of the third three-way valve 11, the other two ports of the third three-way valve 11 are fixedly communicated with a fourth water conveying pipeline 4, a drip irrigation tape 13 is fixedly communicated with the fourth water conveying pipeline 4, the other port of the second two-way valve 8 is detachably and fixedly connected with one end of the fifth water conveying pipeline 5 through a conversion joint 12, the other end of the fifth water conveying pipeline 5 is detachably and fixedly communicated with a water outlet of the water pump 15, a water inlet of the water pump 15 is fixedly communicated with one end of the sixth water conveying pipeline 6, and the other end of the sixth water conveying pipeline 6 is inserted into the fertilizing tank 14.
According to the requirement, the first two-way valve 7, the second two-way valve 8, the first three-way valve 9, the second three-way valve 10, the third three-way valve 11 and the conversion joint 12 can all adopt the prior known technology, in the system, a first water pipe 1, a second water pipe 2, a third water pipe 3, a fourth water pipe 4, a first two-way valve 7, a second two-way valve 8, a first three-way valve 9, a second three-way valve 10, a third three-way valve 11 and a drip irrigation belt 13 form a drip irrigation pipeline, a fifth water pipe 5, a sixth water pipe 6, a conversion joint 12, a fertilization tank 14 and a water pump 15 form a fertilization pipeline, when the test district is filled with water, the first two-way valve 7 is opened, the second two-way valve 8 is closed, the fifth water pipeline 5 can not be communicated with the second two-way valve 8, water is delivered into the whole system through a first water delivery pipeline 1, and flows out of a drip irrigation belt 13 to carry out drip irrigation on a test cell; when the test plot is fertilized, the fifth water pipeline 5 is communicated with the second two-way valve 8 through the adapter 12, fertilizer is poured into the fertilizer tank 14, one end of the fifth water pipeline 5 connected with the water pump 15 is detached and placed into the fertilizer tank 14, the second two-way valve 8 is opened to supply water into the fertilizer tank 14, after the water supply is finished, the second two-way valve 8 is closed, then the fertilizer in the fertilizer tank 14 is stirred until the fertilizer is completely dissolved, then one end of the fifth water pipeline 5 is taken out of the fertilizer tank 14 and is connected with the water outlet port of the water pump 15, then the first two-way valve 7 is closed, the second two-way valve 8 is opened, the water pump 15 is started, after the fertilizer solution enters the drip irrigation zone 13, the first two-way valve 7 is opened again, after the fertilizer is applied, the water pump 15 is closed, the fertilizer pipeline is removed, then the fertilizer pipeline is transferred to other test plots to be fertilized by repeating the steps, compared with the prior art, the existing fertilization system is applied by pressure difference type fertilization, the fertilization system adopts injection type fertilization, the pressure is far greater than the water pressure of a drip irrigation system, the water loss of the drip irrigation system can not be caused, the application of water and fertilizer can be more uniform, the fertilization accuracy is good, in addition, the fertilization pipeline can be transferred and used in different test districts, the problem that each district needs to be added with a fertilization tank 14 in the existing fertilization system is solved, the cost input is reduced, in addition, when partial fertilizer is remained after the fertilization is finished, the secondary dissolution can be rapidly carried out through the fertilization system, namely after the fertilization is finished, the second two-way valve 8 is closed, the fifth water pipeline 5 and the water pump 15 are disconnected, the water pump 15 is put into the fertilization tank 14, the second two-way valve 8 is opened again, after the water level in the fertilization tank 14 reaches a certain position, the second two-way valve 8 is closed again, the fifth water pipeline 5 and the water pump 15 are reconnected, make remaining fertilizer execute the district completely, increase the experimental accuracy of fertilizer, compare with current closed fertilization system, adopt open type fertilization jar 14 in this application, fertilizer accessible manual stirring dissolves fast, does not have the easy phenomenon of depositing in fertilization jar 14 and remaining to be difficult to execute the field completely of fertilizer.
The fertilization system for the field drip irrigation fertilizer plot test can be further optimized or/and improved according to actual needs:
specifically, the first water delivery pipeline 1, the second water delivery pipeline 2, the third water delivery pipeline 3 and the fourth water delivery pipeline 4 are all PE soft belts, and the sixth water delivery pipeline 6 is a hose.
As shown in fig. 1, the other end of the sixth water conveying pipe 6 is provided with a filter screen 16. By arranging the filter screen 16, the risk of blocking a capillary pipe after impurities or fertilizer which is difficult to dissolve enter the system can be effectively reduced.
Specifically, the first two-way valve 7 and the second two-way valve 8 are ball valves, and the first three-way valve 9, the second three-way valve 10 and the third three-way valve 11 are socket tee joints.
As shown in fig. 1, the water pump 15 is a double pump body, and the water pump 15 is provided with two control switches 17 for controlling the two pump bodies to work in a one-to-one correspondence manner. This fertilization system can provide two kinds of service modes from this, can select according to test field water pressure, and two control switch 17 all open when water pressure is big, and only open 1 control switch 17 during water pressure hour, can control fertilization speed, let fertilizer slowly evenly get into drip irrigation system, increase the accuracy nature of fertilization.
As shown in fig. 1, the drip irrigation tape 13 is fixedly communicated with the fourth water pipeline 4 through a fourth three-way valve 18.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (10)
1. A fertilization system for a plot experiment of fertilizer drop irrigation in a field is characterized by comprising a first water pipe, a second water pipe, a third water pipe, a fourth water pipe, a fifth water pipe, a sixth water pipe, a first two-way valve, a second two-way valve, a first three-way valve, a second three-way valve, a third three-way valve, a conversion joint, a drip irrigation tape, a fertilization tank and a water pump, wherein the fertilization tank is a tank body with an open top, the first water pipe is fixedly communicated with two ports of the first three-way valve respectively, the other port of the first three-way valve is fixedly communicated with one port of the first two-way valve, the other port of the first two-way valve is fixedly communicated with one end of the second water pipe, the other end of the second water pipe is fixedly communicated with one port of the second three-way valve, and the other two ports of the second three-way valve are respectively communicated with one end, the second three-way valve, the other port of the third water pipe, One of the ports of the second two-way valve is fixedly communicated in a one-to-one correspondence manner, the other end of the third water pipeline is fixedly communicated with one of the ports of the third three-way valve, the other two ports of the third three-way valve are respectively fixedly communicated with a fourth water pipeline, a drip irrigation tape is fixedly communicated with the fourth water pipeline, the other port of the second two-way valve is detachably and fixedly connected with one end of the fifth water pipeline through a conversion joint, the other end of the fifth water pipeline is detachably and fixedly communicated with the water outlet port of the water pump, the water inlet port of the water pump is fixedly communicated with one end of the sixth water pipeline, and the other end of the sixth water pipeline is inserted into the fertilizing tank.
2. The fertilization system for the field drip irrigation fertilizer plot test according to claim 1, wherein the first water pipe, the second water pipe, the third water pipe and the fourth water pipe are all PE soft belts, and the sixth water pipe is a hose.
3. The fertilization system for the field drip irrigation fertilizer plot experiment according to claim 1 or 2, wherein the other end of the sixth water pipeline is provided with a filter screen.
4. The fertilization system for the field drip irrigation fertilizer plot experiment of claim 1 or 2, wherein the first two-way valve and the second two-way valve are ball valves, and the first three-way valve, the second three-way valve and the third three-way valve are socket tee joints.
5. The fertilization system for the field drip irrigation fertilizer plot experiment of claim 3, wherein the first two-way valve and the second two-way valve are ball valves, and the first three-way valve, the second three-way valve and the third three-way valve are socket tee valves.
6. The fertilization system for the field drip irrigation fertilizer plot test according to claim 1, 2 or 5, wherein the water pump is a double pump body, and the water pump is provided with two control switches for controlling the two pump bodies to work respectively in a one-to-one correspondence manner.
7. The fertilization system for the field drip irrigation fertilizer plot test according to claim 3, wherein the water pump is a double pump body, and the water pump is provided with two control switches for controlling the two pump bodies to work in a one-to-one correspondence manner.
8. The fertilization system for the field drip irrigation fertilizer plot test according to claim 4, wherein the water pump is a double pump body, and the water pump is provided with two control switches for controlling the two pump bodies to work respectively in a one-to-one correspondence manner.
9. The fertilization system for the field drip irrigation fertilizer plot experiment according to claim 1, 2, 5, 7 or 8, wherein the drip irrigation zone and the fourth water pipeline are fixedly communicated through a fourth three-way valve.
10. The fertilization system for the field drip irrigation fertilizer plot experiment according to claim 3, wherein the drip irrigation belt and the fourth water pipeline are fixedly communicated through a fourth three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220423693.5U CN216905941U (en) | 2022-03-01 | 2022-03-01 | Fertilizer application system for field drip irrigation fertilizer plot experiment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220423693.5U CN216905941U (en) | 2022-03-01 | 2022-03-01 | Fertilizer application system for field drip irrigation fertilizer plot experiment |
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| CN216905941U true CN216905941U (en) | 2022-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428640A (en) * | 2022-10-20 | 2022-12-06 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Fertile system is annotated in portable pressure boost |
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2022
- 2022-03-01 CN CN202220423693.5U patent/CN216905941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428640A (en) * | 2022-10-20 | 2022-12-06 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Fertile system is annotated in portable pressure boost |
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