CN202009601U - Equal-path micro-irrigation device - Google Patents
Equal-path micro-irrigation device Download PDFInfo
- Publication number
- CN202009601U CN202009601U CN2011200134703U CN201120013470U CN202009601U CN 202009601 U CN202009601 U CN 202009601U CN 2011200134703 U CN2011200134703 U CN 2011200134703U CN 201120013470 U CN201120013470 U CN 201120013470U CN 202009601 U CN202009601 U CN 202009601U
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- arm
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- irrigation
- pipe
- journey pipe
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Abstract
The utility model discloses an equal-path micro-irrigation device, belongs to the technical field of agricultural micro-irrigation devices, and is intended to overcome the shortages of nonuniform flow, severe affection on irrigation effect and the like due to the fact that water, fertilizer and the like used in the existing micro-irrigation device have different flow distances to irrigators and bear unequal flow pass resistances. The equal-path micro-irrigation device comprises a main tube, branch tubes and more than one capillary, wherein the main tube is communicated with a water and fertilizer delivery device, an outlet end of the main tube is connected with the two branch tubes, the tail end of one branch tube is communicated with an equal-pass tube, the capillaries are communicated between the equal-pass tube and the other branch tube, and micro-irrigator joints are arranged on the capillaries. The equal-path micro-irrigation device is mainly applicable to irrigation of crops with higher economic value.
Description
Technical field
The utility model relates to the slight irrigation device technique in a kind of agricultural, particularly relates to a kind of with the Cheng Wei filling device.
Background technology
Micro irrigation method is the nutrient that irrigation water and crop needed by a cover low pressure pipeline system and the irrigator that is installed on the final stage pipeline to be delivered directly to evenly, exactly than low discharge near the soil the crop root, make crop root zone soil often maintenance be suitable for moisture, ventilation and the nutrition condition of plant growth.Micro irrigation technology has water-saving result preferably, and can be according to the crop needs, and continuous supplementation nutrition, moisture are so can realize high yield, stable yields; Irrigation system can improve uniformity of irrigation water appilcation by the water yield of control irrigator; It is less that slight irrigation is subjected to external interference, so soil relief is had adaptability preferably.Because flow is little, it is frequent to supply water, and makes crop root soil on every side can often keep the humidity that suits, and makes water, fertilizer, gas, heat, microbial activities, is in good condition all the time.Can predict, along with the continuous batch production of China's agricultural, become more meticulous, the emerging in large numbers of good variety of crops, micro irrigation technology will inevitably obtain significant progress, and the area of practical application also can further enlarge.Though, micro irrigation technology has many advantages, but with regard to present irrigation system, because area is bigger usually in the slight irrigation zone, the distance that fluids such as liquid manure flow to each irrigator is different, and suffered on-way resistance is unequal, cause flow inconsistent, the irrigator outflow that causes is bigger than normal, and the irrigator that has goes out the very little even cutout of stream, has a strong impact on irrigation effect.
Summary of the invention
The purpose of this utility model provides a kind of with the Cheng Wei filling device, overcomes present slight irrigation device because fluids such as liquid manure flow to the distance difference of each irrigator, and suffered on-way resistance is unequal, causes flow inconsistent, has a strong impact on deficiencies such as irrigation effect.
The utility model is achieved by following technical proposals.
The utility model comprises main, arm and hollow billet, described main is communicated with liquid manure source conveying equipment, the output of described main is connected with two described arms, wherein the end of a described arm is communicated with the journey pipe, be communicated with one or more hollow billet described between with journey pipe and another described arm, on described hollow billet, be provided with a slight irrigation interface.From design concept of the present utility model as can be seen, owing to set up described with the journey pipe, then take any one described slight irrigation interface, with regard to the flow of liquid manure stream and the length of its pipeline of flowing through, may very unfavorable even least favorable for described arm wherein, but exactly more favourable or even best for another arm.So, arrive the flow of liquid manure stream of each described slight irrigation interface and pressure by generations that complement each other of described two arms, be very easy to adjust to the consistent state of flow, the phenomenon that the slight irrigation that will never a have interface stops.
In addition, owing to do not have a worst slight irrigation interface in the pipe-line system of the present utility model, when the configuration conveying equipment, needn't select higher pressure head for use for the flow that can satisfy least favorable point.So in the pipe-line system of the present utility model, required operating pressure is lower, the pressure head of the conveying equipment of adapted also can be lower, so just reduces power consumption, helps energy-conservation.
Pipe-line system of the present utility model requires pipelines at different levels can bear certain interior pressure, and has corrosion-resistant, ageing resistace.Described main, arm and all adopt polyethylene pipe with the journey pipe, perhaps described main, arm and all adopt polyvinyl chloride pipe with the journey pipe.Adopted at pipelines at different levels under the prerequisite of plastic conduit, main described in the utility model, arm and be prefabricated cluster type tube bundle with the journey pipe, input is provided with three-way connection as being communicated with between described main and described arm, the other end is provided with U-joint as a described arm and described with the connection between the journey pipe, the end of another described arm is by the plug shutoff, and is described with the interface that reaches not and be provided with correspondence position on the arm of journey pipe connection described hollow billet on the journey pipe.It is prefabricated so just can to carry out large-scale plant, reduces manufacturing cost, also provides convenience for use.In order to expand the scope that each described slight irrigation interface is irrigated, on each described slight irrigation interface, be communicated with many Zhi Maoguan by multiple-pass joint, the end of described Zhi Maoguan is equipped with the slight irrigation head, and the internal diameter of all described Zhi Maoguan that connected on all described multiple-pass joints and identical length are together.So just further reduce the cost of the transfer pipeline of whole slight irrigation net.
Against existing technologies, the beneficial effects of the utility model are:
Can improve uniformity of irrigation water appilcation; Can reduce the discharge head of liquid manure stream in the pipe, help energy-conservation; Expand the irrigation range of each slight irrigation interface, thereby reduced the pipeline cost.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is the cluster type tube bundle for the utility model carrier pipe, and a described slight irrigation interface is expanded, and adorns the structural representation of a plurality of slight irrigation heads.Among the figure: 1, main, 2, arm, 3, hollow billet, 4, with the journey pipe, 5, a slight irrigation interface, 6, three-way connection, 7, U-joint, 8, plug, 9, multiple-pass joint, 10, Zhi Maoguan, 11, the slight irrigation head.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing and embodiment.
As seen from Figure 1, be connected with two arms 2 on the main 1, wherein one end is communicated with again and with journey pipe 4, another arm 2 and be communicated with hollow billet 3 between the journey pipe 4, hollow billet 3 is provided with a slight irrigation interface.The liquid manure stream that flows out from main 1, on one side by arm 2 one, supply with a slight irrigation interface 5 with journey pipe 4; Another side is also supplied with a slight irrigation interface 5 by another of arm 2.The flow that any one slight irrigation interface 5 all has from above-mentioned two limit arms 2, and replenish mutually, this disappears, and that is long, and the outflow that is very easy to each slight irrigation of adjustment interface reaches the state of uniformity.
Among Fig. 2, main 1, arm 2, be made into the cluster type tube bundle, during on-the-spot the installation, two arms 2 and main 1 be communicated with by three-way interface 6 with journey pipe 4, the other end is communicated with an arm 2 with U-joint 7 and with journey pipe 4, and the end of another arm 2 is with plug 8 shutoff.Hollow billet 3 is inserted in reserving in arm 2 and on journey pipe 4 corresponding interface.Then, load onto multiple-pass joint 9 on a slight irrigation interface 5, Zhi Maoguan 10 is inserted multiple-pass joints 9, load onto slight irrigation 11 in the end of Zhi Maoguan 10, whole pipe-line system can drop into to be adjusted the back and uses.
Claims (5)
1. one kind with the Cheng Wei filling device, comprise main, arm and hollow billet, described main is communicated with liquid manure source conveying equipment, it is characterized in that the output of described main is connected with two described arms, wherein the end of a described arm is communicated with the journey pipe, be communicated with one or more hollow billet described between with journey pipe and another described arm, on described hollow billet, be provided with a slight irrigation interface.
2. according to claim 1 a kind ofly it is characterized in that with the Cheng Wei filling device, described main, arm and all adopt polyethylene pipe with the journey pipe.
3. according to claim 1 a kind ofly it is characterized in that with the Cheng Wei filling device, described main, arm and all adopt polyvinyl chloride pipe with the journey pipe.
4. according to claim 2 or 3 described a kind of with the Cheng Wei filling device, it is characterized in that, described main, arm and be prefabricated cluster type tube bundle with the journey pipe, input is provided with three-way connection as being communicated with between described main and described arm, the other end is provided with U-joint as a described arm and described with the connection between the journey pipe, the end of another described arm is by the plug shutoff, and is described with the interface that reaches not and be provided with correspondence position on the arm of journey pipe connection described hollow billet on the journey pipe.
5. according to claim 1 a kind of with the Cheng Wei filling device, it is characterized in that, on each described slight irrigation interface, be communicated with many Zhi Maoguan by multiple-pass joint, the end of described Zhi Maoguan is equipped with the slight irrigation head, and the internal diameter of all described Zhi Maoguan that connected on all described multiple-pass joints and identical length are together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200134703U CN202009601U (en) | 2011-01-17 | 2011-01-17 | Equal-path micro-irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200134703U CN202009601U (en) | 2011-01-17 | 2011-01-17 | Equal-path micro-irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009601U true CN202009601U (en) | 2011-10-19 |
Family
ID=44780208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200134703U Expired - Fee Related CN202009601U (en) | 2011-01-17 | 2011-01-17 | Equal-path micro-irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172193A (en) * | 2011-01-17 | 2011-09-07 | 宣伯民 | Reversed-return micro-irrigation device |
-
2011
- 2011-01-17 CN CN2011200134703U patent/CN202009601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172193A (en) * | 2011-01-17 | 2011-09-07 | 宣伯民 | Reversed-return micro-irrigation device |
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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: 20111019 Termination date: 20120117 |