CN205266518U - Device is driped irrigation alternately down to maize - Google Patents

Device is driped irrigation alternately down to maize Download PDF

Info

Publication number
CN205266518U
CN205266518U CN201521130090.2U CN201521130090U CN205266518U CN 205266518 U CN205266518 U CN 205266518U CN 201521130090 U CN201521130090 U CN 201521130090U CN 205266518 U CN205266518 U CN 205266518U
Authority
CN
China
Prior art keywords
drip irrigation
lower branch
branch line
underground
underground drip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521130090.2U
Other languages
Chinese (zh)
Inventor
谷健
尹光华
黄鹏飞
郭金路
王晓东
李经纬
薄琳
叶云雪
杨志会
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Applied Ecology of CAS
Original Assignee
Institute of Applied Ecology of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Applied Ecology of CAS filed Critical Institute of Applied Ecology of CAS
Priority to CN201521130090.2U priority Critical patent/CN205266518U/en
Application granted granted Critical
Publication of CN205266518U publication Critical patent/CN205266518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Nozzles (AREA)

Abstract

The utility model relates to an irrigation equipment in the agricultural field irrigation field, specifically speaking is a device is driped irrigation alternately down to maize, including secret drip irrigation zone, secret branch pipe, governing valve, connecting pipe and earth's surface branch pipe, the earth's surface branch pipe is placed on the upper soll layer in field, and many secret branch pipes have been buried underground to the upper soll layer below, and the branch pipe is linked together through connecting pipe and earth's surface branch pipe respectively under the various places, all is equipped with the governing valve of control connection pipe switch on every connecting pipe, on the every secret branch pipe all the intercommunication have many secret drip irrigation zones, realize under the various places branch pipe and earth's surface branch pipe intercommunication in turn through controlling governing valve switching on each connecting pipe, under the adjacent two places on the branch pipe the secret drip irrigation zone of intercommunication pours water to the field in turn. The utility model has the advantages of simple and reasonable structure, the one year is laid and to be used for many years, can replace the field maize effectively to drip irrigation, has both satisfied the maize demand of irrigating, has apparent water conservation effect again, and its using value is high, and market prospect is wide.

Description

A kind of corn alternately underground drip irrigation device
Technical field
The utility model relates to the irrigation rig in agricultural field irrigation field, specifically a kind of corn alternately underground drip irrigation device.
Background technology
Underground drip irrigation is one of typically used form of micro irrigation technology, it is a kind of under low pressure conditions, stream is slowly gone out by the device of pouring water on the drip irrigation pipe belt being embedded in root system of plant mobile layer, soil near infiltrating, then by capillary action or action of gravity, moisture and nutrient are accurately supplied to the underground micro-irrigation form of crop root zone. Separating roots is the water-saving method of new appearance in recent years, within 1996, propose first by Chinese scholar Kang Shao loyalty, it mainly utilizes the hydrotropisms of compensatory growth that plant generally exists and root growth to promote root growth, strengthen the absorptive function of root system, thus when not affecting the total accumulation volume of photosynthate, improve efficiency of water application and output from physiological level. Efficient engineering teaching technology underground drip irrigation technique is combined with new irrigation thought alternate irrigation, it is possible in existing water-saving result, play the water saving potential of crop self further, reach the object of water saving and High-efficient Production. At present, the application that alternately underground drip irrigation is existing certain on cash crop, but the research and apply on field crop corn just just starts, due to the singularity of field crop corn growth, therefore, need the alternately underground drip irrigation implementation method of the plantation form appropriate design according to corn, thus improve efficiency of pouring water.
Practical novel content
The purpose of this utility model is to provide a kind of corn alternately underground drip irrigation device. This corn replaces the alternately underground drip irrigation that underground drip irrigation device is suitable for field corn, and saving water resource, it is to increase irrigation efficiency, reduces production cost, promotes corn yield increasing.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprise underground drip irrigation band, lower branch line, variable valve, pipe connecting and earth's surface arm, wherein earth's surface arm is placed on the upper soll layer in field, many described ground lower branch lines it are embedded with below this upper soll layer, each described ground lower branch line is connected with described earth's surface arm by pipe connecting respectively, is equipped with variable valve on pipe connecting described in every root; Described in every root, lower branch line is all communicated with many underground drip irrigation bands, alternately being connected with described earth's surface arm by controlling the opening and closing of variable valve on each described pipe connecting and realize each described ground lower branch line, the underground drip irrigation band being connected on lower branch line described in adjacent two is alternately to field pipe-net.
Wherein: parallel between each described ground lower branch line bury underground, the many underground drip irrigation bands being connected on lower branch line described in every root are mutually parallel; The drip irrigation zone, each underground being connected on lower branch line described in every root is equidistantly laid, and the arbitrary underground drip irrigation band being connected on lower branch line described in every root is all positioned in the middle of the two adjacent underground drip irrigation bands being adjacent on lower branch line to be connected; Spacing between the drip irrigation zone, each underground being connected on lower branch line described in every root is 80��100cm, the underground drip irrigation band being connected on each described ground lower branch line is embedded in below upper soll layer 20��25cm place, and the distance of pearl root planted by the underground drip irrigation band that each described ground lower branch line is connected and corn is 5��10cm.
Advantage of the present utility model and positively effect be:
The utility model is simple and reasonable, and laying in a year can use for many years, effectively field corn can be carried out alternatively drip irrigating, has both met corn and has irrigated demand, has had again significant water-saving result, its using value height, wide market.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1 is underground drip irrigation band A, 2 is underground drip irrigation band B, and 3 is underground drip irrigation band C, 4 is underground drip irrigation band D, and 5 is underground drip irrigation band E, and 6 is underground drip irrigation band F, 7 is underground drip irrigation band G, and 8 is ground lower branch line A, and 9 is ground lower branch line B, 10 is variable valve A, and 11 is variable valve B, and 12 is upper soll layer, 13 is earth's surface arm, 14 is milpa, and 15 is pipe connecting A, and 16 is pipe connecting B.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model comprise underground drip irrigation band, lower branch line, variable valve, pipe connecting and earth's surface arm 13, wherein earth's surface arm 13 is placed on the upper soll layer 12 in field, on upper soll layer 12 plant be implanted with milpa 14. Being embedded with many ground lower branch lines below upper soll layer 12, various places lower branch line is connected with earth's surface arm 13 by pipe connecting respectively, is equipped with variable valve on every root pipe connecting; Every root ground lower branch line is all communicated with the underground drip irrigation band that many are embedded in earth's surface arm less than 13, alternately being connected with earth's surface arm 13 by controlling the opening and closing of variable valve on each pipe connecting and realize various places lower branch line, the underground drip irrigation band that adjacent two places lower branch line is connected topdresses alternately to field pipe-net. Parallel between the lower branch line of various places burying underground, the many underground drip irrigation bands that every root ground lower branch line is connected are mutually parallel. The drip irrigation zone, each underground being connected on every root ground lower branch line is equidistantly laid, and the arbitrary underground drip irrigation band being connected on every root ground lower branch line is all positioned in the middle of the two adjacent underground drip irrigation bands being adjacent on lower branch line to be connected.
As shown in Figure 1, the ground lower branch line of the present embodiment is two, is respectively ground lower branch line A8 and ground lower branch line B9, and ground lower branch line A8 is connected with earth's surface arm 13 by pipe connecting A15, and is provided with the variable valve A10 of control linkage pipe A15 switch on pipe connecting A15; Ground lower branch line B9 with lower branch line A8 is parallel buries underground, ground lower branch line B9 is connected with earth's surface arm 13 by pipe connecting B16, and is provided with the variable valve B11 of control linkage pipe B16 switch on pipe connecting B16. Being communicated with four underground drip irrigation bands along its length on the ground lower branch line A8 of the present embodiment, be respectively underground drip irrigation band A1, underground drip irrigation band C3, underground drip irrigation band E5 and underground drip irrigation band G7, four underground drip irrigation band equidistant parallels are arranged; The ground lower branch line B9 of the present embodiment is communicated with three underground drip irrigation bands along its length, it is respectively underground drip irrigation band B2, underground drip irrigation band D4 and underground drip irrigation band F6, three underground drip irrigation band equidistant parallels are arranged, and, underground drip irrigation band B2 is positioned in the middle of underground drip irrigation band A1 and underground drip irrigation band C3, underground drip irrigation band D4 is positioned in the middle of underground drip irrigation band C3 and underground drip irrigation band E5, and underground drip irrigation band F6 is positioned in the middle of underground drip irrigation band E5 and underground drip irrigation band G7.
Spacing between the ground upper four underground drip irrigation bands of lower branch line A8 is 80��100cm, and the spacing between the upper three underground drip irrigation bands of ground lower branch line B9 is 80��100cm; Seven underground drip irrigation bands are embedded in upper soll layer less than 12 20��25cm place, and the distance planting pearl 14 root with corn is 5��10cm, enables dripping irrigation water arrive the root of milpa 14 fast, saving water resource, it is to increase water using efficiency.
SMD or the interior edge patch type drip irrigation tape that underground drip irrigation band of the present utility model can select anti-clogging plug effective, operating pressure is greater than 10m, and flow is greater than 3L/h, dripper spacing 30��40cm.
The utility model is when field uses, ground lower branch line A8 is connected with earth's surface arm 13 by pipe connecting A15, ground lower branch line B9 is connected with earth's surface arm 13 by pipe connecting B16, realizes corn alternately underground drip irrigation by the opening and closing of the variable valve A10 on pipe connecting A15 and the variable valve 11 on pipe connecting B16. Specifically it is operating as: open variable valve A10, when closing variable valve B11, it is possible to realize the operation of topdressing of pouring water of the underground drip irrigation band A1 on ground lower branch line A8, underground drip irrigation band C3, underground drip irrigation band E5, underground drip irrigation band G7 simultaneously; Open variable valve B11, close variable valve A10 simultaneously, it is possible to realize the operation of topdressing of pouring water of the underground drip irrigation band B2 on ground lower branch line B9, underground drip irrigation band D4, underground drip irrigation band F6. By the alternately underground drip irrigation at different time interval, Zea mays root district, it is achieved the object of water saving and synergy.
After corn of the present utility model replaces underground drip irrigation device laying, it is possible to use 3��5 years continuously, it is achieved water saving and efficient object.

Claims (4)

1. a corn alternately underground drip irrigation device, it is characterized in that: comprise underground drip irrigation band, lower branch line, variable valve, pipe connecting and earth's surface arm (13), wherein earth's surface arm (13) is placed on the upper soll layer (12) in field, this upper soll layer (12) lower section is embedded with many described ground lower branch lines, each described ground lower branch line is connected with described earth's surface arm (13) by pipe connecting respectively, is equipped with variable valve on pipe connecting described in every root; Described in every root, lower branch line is all communicated with many underground drip irrigation bands, alternately being connected with described earth's surface arm (13) by controlling the opening and closing of variable valve on each described pipe connecting and realize each described ground lower branch line, the underground drip irrigation band being connected on lower branch line described in adjacent two is alternately to field pipe-net.
2. by corn according to claim 1 alternately underground drip irrigation device, it is characterised in that: parallel between each described ground lower branch line bury underground, described in every root on lower branch line many underground drip irrigation bands of connection mutually parallel.
3. by corn according to claim 1 alternately underground drip irrigation device, it is characterized in that: the drip irrigation zone, each underground being connected on lower branch line described in every root is equidistantly laid, and the arbitrary underground drip irrigation band being connected on lower branch line described in every root is all positioned in the middle of the two adjacent underground drip irrigation bands being adjacent on lower branch line to be connected.
4. by corn according to claim 1 alternately underground drip irrigation device, it is characterized in that: the spacing between the drip irrigation zone, each underground being connected on lower branch line described in every root is 80��100cm, the underground drip irrigation band being connected on each described ground lower branch line is embedded in upper soll layer (12) 20��25cm place below, and the distance of pearl (14) root planted by the underground drip irrigation band that each described ground lower branch line is connected and corn is 5��10cm.
CN201521130090.2U 2015-12-31 2015-12-31 Device is driped irrigation alternately down to maize Expired - Fee Related CN205266518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521130090.2U CN205266518U (en) 2015-12-31 2015-12-31 Device is driped irrigation alternately down to maize

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521130090.2U CN205266518U (en) 2015-12-31 2015-12-31 Device is driped irrigation alternately down to maize

Publications (1)

Publication Number Publication Date
CN205266518U true CN205266518U (en) 2016-06-01

Family

ID=56051160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521130090.2U Expired - Fee Related CN205266518U (en) 2015-12-31 2015-12-31 Device is driped irrigation alternately down to maize

Country Status (1)

Country Link
CN (1) CN205266518U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106258838A (en) * 2016-08-02 2017-01-04 任远 The irrigation method of a kind of water-saving and synergistic and device
CN106922488A (en) * 2015-12-31 2017-07-07 中国科学院沈阳应用生态研究所 A kind of corn drip irrigation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106922488A (en) * 2015-12-31 2017-07-07 中国科学院沈阳应用生态研究所 A kind of corn drip irrigation device
CN106258838A (en) * 2016-08-02 2017-01-04 任远 The irrigation method of a kind of water-saving and synergistic and device

Similar Documents

Publication Publication Date Title
CN101904291B (en) Underground partition alternative infiltrating irrigation system for field fruit trees and infiltrating irrigation method thereof
CN102318538A (en) Rain collection self-pressure irrigation system for loess plateau hilly area step greenhouses
CN204362697U (en) Field corn underground drip irrigation device
CN202190560U (en) Water-saving planting and irrigation structure
CN205266518U (en) Device is driped irrigation alternately down to maize
CN204560464U (en) A kind of dragon fruit solar energy micro-sprinkler irrigation system
CN202269248U (en) Water-saving irrigator for fruit garden
CN104863087A (en) Applications of ecological protective apparatus for concrete dam tops and dam slopes
CN202455988U (en) Combined-type drip irrigation system used for drip irrigation of grapes
CN201898767U (en) Infiltration irrigation facility with culvert for water storage
CN203554908U (en) Filtration irrigation device
CN105794592A (en) Underground trickle irrigation device for corns in field
CN206923408U (en) Insert the spray apparatus that declines to a kind of hillside fields
CN106922488A (en) A kind of corn drip irrigation device
CN202738563U (en) Timing automatic watering device
CN204335479U (en) A kind of trees irrigation installation
CN104067908A (en) Water-saving laying method for irrigating and drop irrigation of kiwi fruit
CN107750907A (en) A kind of hillside orchard multifunctional stereo formula irrigation system
CN202455979U (en) Greenhouse irrigation system
CN204291929U (en) Greening seedling shallow embedding formula irrigation and drainage facility
CN203708873U (en) Vegetation-grid-based karst region slope protection vegetation structure with irrigation system
CN204443454U (en) A kind of Water saving type watering arrangement
CN204146126U (en) A kind of agricultural irrigation device
CN203633270U (en) Wheat micro sprinkling water-saving irrigation system
CN202907564U (en) Buried type trickle irrigation pipeline

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160601

Termination date: 20191231

CF01 Termination of patent right due to non-payment of annual fee