CN205756133U - A kind of anti-blocking button of infiltrating irrigation pipe - Google Patents
A kind of anti-blocking button of infiltrating irrigation pipe Download PDFInfo
- Publication number
- CN205756133U CN205756133U CN201620714068.0U CN201620714068U CN205756133U CN 205756133 U CN205756133 U CN 205756133U CN 201620714068 U CN201620714068 U CN 201620714068U CN 205756133 U CN205756133 U CN 205756133U
- Authority
- CN
- China
- Prior art keywords
- blocking
- infiltrating irrigation
- irrigation pipe
- side rib
- circulation groove
- 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.)
- Active
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 49
- 238000003973 irrigation Methods 0.000 title claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 31
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102000011899 Aquaporin 2 Human genes 0.000 description 1
- 108010036221 Aquaporin 2 Proteins 0.000 description 1
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
This utility model provides the anti-blocking button of a kind of infiltrating irrigation pipe, solves prior art silt and capillary with holding susceptible to plugging problem.This utility model includes two symmetrical arch sheets, the tube-like piece of parcel infiltrating irrigation pipe is formed after two arch sheet docking, the inwall of arch sheet is provided with the circulation groove passed through for the stream that supplies water, the edge of arch sheet is provided with exhalant canal, circulation groove and exhalant canal UNICOM, outlet on infiltrating irrigation pipe is positioned in circulation groove in the anti-blocking orthographic projection buckled, unsettled on circulation groove it is fixed with anti-blocking flexible membrane, anti-blocking flexible membrane is corresponding with the outlet position on infiltrating irrigation pipe, and the area of anti-blocking flexible membrane is more than the area of the outlet on infiltrating irrigation pipe；Under normal pressure, anti-blocking flexible membrane does not contacts with bottom land and the outlet of circulation groove.The design of anti-blocking flexible membrane, can play choked flow effect when infiltrating irrigation, it is also possible to when preventing from cutting off the water, infiltrating irrigation pipe produces negative pressure and the silt outside anti-blocking button and capillary root are sucked into anti-blocking button generation silting.
Description
Technical field
This utility model belongs to agricultural irrigation water delivery field, particularly relates to the anti-blocking button of a kind of infiltrating irrigation pipe.
Background technology
Infiltrating irrigation is a kind of underground water-saving irrigation method, and different from other irrigation methods, it is to transfer to underground from earth's surface enter
Row is irrigated, and also someone is referred to as underground drip irrigation.It is by irrigating at the plastic tube of a kind of uniqueness of embedded underground, this moulds
Material pipe is called soakaway trench, according to the respective needs of peasants, pricks a little apertures every a segment length on soakaway trench, when being full of in pipe
The when of water, aperture will gradually little by little ooze out as perspiring from aperture.By this structure, can be moisture and fertilizer
Material is directly sent near the subterraneous root district of crop, and it is the most permissible that plant has only to directly carry out absorption.The advantage of infiltrating irrigation is to reduce
The moisture evaporation on earth's surface, reduces water consumption most, it is also possible to save labour force, volume increase, improve the quality of product.But infiltrating irrigation
Subject matter is that the aperture of infiltration is susceptible to blocking, is difficult to overcome.
The utility application of Publication No. 103828688A, discloses and inlays embedded infiltrating irrigation pipe outside one.This is real
Including embedded water dropper and outer edge is short oozes pipe with novel, the water dropper being embedded in water-supply-pipe includes the current stabilization road of band current stabilization effect,
Punching on water delivery tube wall below current stabilization road current, water oozes through current stabilization tailing edge pipe tap；The position of corresponding described pipe tap
The short pipe that oozes of outer edge one, the described short inside pipe wall that oozes is provided with flow path groove, and at respective tube cinclides, the width of flow path groove is at least pipe tap
2 times of diameter, water oozes out along the described short flow path groove water seepage hole oozing pipe.
Owing to underground exists capillary root and tiny earth, the above-mentioned short flow path groove water seepage hole effect in negative pressure oozing pipe
Under, still can enter capillary root and earth, enter further in the hole of water delivery tube wall, in the course of time, or there is blocking
Problem, therefore, said structure simply delays the time of blocking, solves blockage problem the most at all.
Utility model content
For the deficiencies in the prior art, this utility model provides the anti-blocking button of a kind of infiltrating irrigation pipe.
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
The anti-blocking button of a kind of infiltrating irrigation pipe, including two symmetrical arch sheets, forms parcel after the docking of said two arch sheet
The tube-like piece of infiltrating irrigation pipe, the inwall of described arch sheet is provided with the circulation groove passed through for the stream that supplies water, the edge of described arch sheet
Being provided with exhalant canal 2, described circulation groove and exhalant canal 2 UNICOM, the outlet on infiltrating irrigation pipe is in the anti-blocking orthographic projection buckled
Be positioned in circulation groove, it is characterised in that: unsettled on described circulation groove be fixed with anti-blocking flexible membrane 3, described anti-blocking flexible membrane with ooze
Filling the outlet position on pipe corresponding, the area of described anti-blocking flexible membrane is more than the area of the outlet on infiltrating irrigation pipe；Under normal pressure,
Anti-blocking flexible membrane does not contacts with bottom land and the outlet of circulation groove.
Preferably, above-mentioned circulation groove is provided with some left sides rib 41 and right side rib 42, a described left side at exhalant canal 2
One end of incline 41 is intersected with the left side of circulation groove, the other end of left side rib towards the right of circulation groove but non-intersect, the described right side
One end of incline 42 is intersected with the right of circulation groove, the other end of right side rib 42 towards the left side of circulation groove but non-intersect, left side
The left side angulation of rib and/or right side rib and circulation groove is 20-80 °, and the starting point of left side rib sets with the dot interlace that rises of right side rib
Putting, left side rib and right side rib mutually disjoint.
Preferably, exhalant canal 2 is provided with some left sides rib 41 and right side rib 42, one end of described left side rib and water outlet
The left side of passage is intersected, the other end of left side rib towards the right of exhalant canal but non-intersect, one end of described right side rib with go out
The right of aquaporin is intersected, the other end of right side rib towards the left side of exhalant canal but non-intersect, left side rib and/or right side rib with
The left side angulation of circulation groove is 20-80 °, and the starting point of left side rib is crisscross arranged with the starting point of right side rib, left side rib and right side
Rib mutually disjoints.
Preferably, the centre within above-mentioned each arch sheet is provided with central authorities' isolation dam 5, and the inside of described arch sheet is leaned on
Nearly two side edge are provided with some edge isolation dams 6, and the height on described central authorities' isolation dam and edge isolation dam is above circulation
The floor height of groove；Described circulation groove includes first flow the 11, second runner 12 and the 3rd runner 13；Described first flow 11
It is distributed in around central authorities' isolation dam with the second runner 12, described first flow 11 and the central axis upright of tube-like piece and described
First flow 11 runs through between two sides of arch sheet；Described second runner 12 and the centerline axis parallel of tube-like piece, the
One runner 11 and the second runner 12 UNICOM；The 3rd runner 13, the second runner 12 is formed between described adjacent two edge isolation dams
With the 3rd runner 13 UNICOM；Described exhalant canal is positioned at the end of the 3rd runner 13, and described 3rd runner 13 joins with exhalant canal
Logical；Outlet on described infiltrating irrigation pipe is positioned in first flow 11 in the anti-blocking orthographic projection buckled.
Preferably, above-mentioned first flow 11 has opened the 4th runner, described 4th runner 14 to the direction, base of arch sheet
The end at be also linked with exhalant canal 2.
Preferably, above-mentioned central authorities isolation dam is rectangle；Described edge isolation dam is rectangle；Described 3rd runner is all and tubulose
The central axis upright of part.
Preferably, above-mentioned anti-blocking flexible membrane is PO film.
Preferably, the quantity of above-mentioned each arch sheet top edge isolation dam is 4-10.It is furthermore preferred that above-mentioned each arch
The quantity of sheet top edge isolation dam is 8.
Preferably, two sides of the same side of above-mentioned two arch sheet pass through gemel connection, opposite side snapping or insert
Connect or by fixture block and draw-in groove clamping；Or the both sides of said two arch sheet are all by fixture block and draw-in groove clamping.
Compared with prior art, it has the beneficial effect that setting of (1) the anti-blocking flexible membrane of this utility model to this utility model
Meter, can play choked flow effect when infiltrating irrigation, it is also possible to when preventing from cutting off the water, infiltrating irrigation pipe produces negative pressure by the silt outside anti-blocking button
And capillary root is sucked into anti-blocking button and produces silting.(2) design of rib in exhalant canal and/or circulation groove, on the one hand when infiltrating irrigation,
Form the runner of bending, reduce hydraulic pressure, make uniform fluid flow ooze out, on the other hand, when cutting off the water, prevention silt and hair can be played
Radicula enters further into the anti-blocking effect smashed.Connect by the way of hinge and/or clamping between (3) two arch sheets,
Burr is less, profile is rounder and more smooth, it is not easy to scratch, it is to avoid in installation process, anti-blocking button comes off.
Accompanying drawing explanation
Fig. 1 is the deployed configuration schematic diagram of anti-blocking button of the present utility model.
Detailed description of the invention
Referring to Fig. 1, provide detailed description of the invention of the present utility model, be used for this utility model is done furtherly
Bright, but this utility model is not limited to specific embodiment discussed below.
Embodiment 1:
Such as Fig. 1, the anti-blocking button of a kind of infiltrating irrigation pipe, including two symmetrical arch sheets, shape after the docking of said two arch sheet
Become the tube-like piece of parcel infiltrating irrigation pipe；The inwall of described arch sheet is provided with the circulation groove passed through for the stream that supplies water, described arch sheet
Edge be provided with the fixture block for connecting and draw-in groove, and the edge of arch sheet is additionally provided with exhalant canal 2, circulation groove with go out
Aquaporin 2 UNICOM, the outlet on infiltrating irrigation pipe is positioned in circulation groove in the anti-blocking orthographic projection buckled, unsettled solid on described circulation groove
Surely having anti-blocking flexible membrane 3, described anti-blocking flexible membrane is corresponding with the outlet position on infiltrating irrigation pipe, the area of described anti-blocking flexible membrane
Area more than the outlet on infiltrating irrigation pipe.Under normal pressure, anti-blocking flexible membrane does not contacts with bottom land and the outlet of circulation groove.
Centre within described each arch sheet is provided with the central isolation dam 5 of rectangle, and the inside of described arch sheet is leaned on
Nearly two side edge are symmetrically arranged with the edge isolation dam 6 of some rectangles, the central isolation dam 5 of center rectangle and the edge of rectangle
Four angles of isolation dam 6 use chamfer design, it is simple to current flow out, and the height on described central authorities' isolation dam and edge isolation dam is the highest
In the floor height of circulation groove, described edge isolation dam can also use triangle or " several " font or other shapes.Arch
The side of shape sheet refers to two limits of the centerline axis parallel with tube-like piece, and the base of arch sheet refers to two arcs of arch sheet
Limit, described circulation groove includes first flow the 11, second runner 12 and the 3rd runner 13；Described first flow 11 and the second runner
12 are distributed in around central authorities' isolation dam, concrete, described first flow 11 and the central axis upright of tube-like piece and described the
One runner 11 runs through between two sides of arch sheet；First flow 11 has two, is distributed in the central isolation dam 5 of rectangle
Two opposite side, described second runner 12 and the centerline axis parallel of tube-like piece, described second runner 12 is two, and UNICOM is in two
Between first flow 11；The 3rd runner 13, the second runner 12 and the 3rd runner is formed between described adjacent two edge isolation dams
13 UNICOMs；Described exhalant canal is positioned at the end of the 3rd runner 13, described 3rd runner 13 and exhalant canal UNICOM；Described infiltrating irrigation
Outlet on pipe is positioned in first flow 11 in the anti-blocking orthographic projection buckled.Described 3rd runner all with the central shaft of tube-like piece
Line is vertical.Further, described first flow 11 has opened the 4th runner to the direction, base of arch sheet, described 4th runner
Also exhalant canal 2 it is linked with at the end.On each arch sheet, the quantity on edge isolation dam is 8, i.e. the inside of arch sheet is each
Side edge is evenly distributed with 4 edge isolation dams, and two arch sheets are symmetrical, and so, each anti-blocking buckling is provided with altogether 6 and goes out
The mouth of a river.
Preferably, described circulation groove is provided with some left sides rib and right side rib, such as, the 3rd at exhalant canal
Arranging some left sides rib and right side rib on runner 13, one end of described left side rib is intersected with the left side of circulation groove, left side rib another
One end towards the right of circulation groove but non-intersect, one end of described right side rib is intersected with the right of circulation groove, another of right side rib
Holding the left side towards circulation groove but non-intersect, the left side angulation of left side rib and/or right side rib and circulation groove is 20-80 °, left
The starting point of incline is crisscross arranged with the starting point of right side rib, and left side rib and right side rib mutually disjoint, and so, current are here according to rib
The route trickling of planning, forms current with multiple bending.
More excellent, exhalant canal is also equipped with some left sides rib and right side rib, one end of described left side rib leads to water outlet
The left side in road is intersected, the other end of left side rib towards the right of exhalant canal but non-intersect, one end of described right side rib and water outlet
The right of passage is intersected, the other end of right side rib towards the left side of exhalant canal but non-intersect, left side rib and/or right side rib and stream
The left side angulation of groove is 20-80 °, and the starting point of left side rib is crisscross arranged with the starting point of right side rib.
Anti-blocking flexible membrane is preferably PO film, it is also possible to select other to have malleable nontoxic film.
Two sides of the same side of said two arch sheet are connected by hinge 7, opposite side snapping or grafting or
By fixture block 8 and draw-in groove 9 clamping.Or the both sides of two arch sheets are all by fixture block 8 and draw-in groove 9 clamping.Use above-mentioned several
Connected mode, compared to using linking arm to connect, burr is less, and profile is rounder and more smooth, it is not easy to scratch, it is to avoid in installation process
Coming off of anti-blocking button.
This utility model is when carrying out infiltrating irrigation, and current outlet from infiltrating irrigation pipe flows out, and is flushed on PO film, and PO film plays
Certain choked flow effect, is fixed on circulation groove owing to PO film is unsettled, i.e. PO film only have two limits to be fixed on circulation groove rather than
Four limits are each attached on circulation groove, and current will not gather on PO film, and current flow in the first flow 11 of circulation groove, along stream
Second runner 12 direction of groove enters the 3rd runner 13, flows out finally by exhalant canal 2, and current are when flowing through three runners
Can flow through the bending passage that prismatic becomes, rib plays the effect of decompression, makes current ooze out more uniformly.When stopping infiltrating irrigation, ooze
Filling Guan Zhonghui and form negative pressure, anti-blocking flexible membrane deforms under the effect of negative pressure blocks outlet, until external pressure in anti-blocking flexible membrane
Dynamic balance, is now placed in the silt outside anti-blocking button and fine, soft fur root also can seek entry into anti-blocking smashing under suction function, but
By the isolation for the first time of the rib at exhalant canal 2, next by the rib second time isolation in circulation groove, silt and fine, soft fur root cannot lead to
Cross very long sinuate runner, even if still there being the silt of trace to enter, the most also can by anti-blocking flexible membrane third time every
From.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (10)
1. an anti-blocking button for infiltrating irrigation pipe, including two symmetrical arch sheets, forms parcel after the docking of said two arch sheet and oozes
Filling the tube-like piece of pipe, the inwall of described arch sheet is provided with the circulation groove passed through for the stream that supplies water, and the edge of described arch sheet sets
Being equipped with exhalant canal (2), described circulation groove and exhalant canal (2) UNICOM, the outlet on infiltrating irrigation pipe is in the anti-blocking just throwing buckled
Shadow is positioned in circulation groove, it is characterised in that: the unsettled anti-blocking flexible membrane (3) that is fixed with, described anti-blocking flexible membrane on described circulation groove
Corresponding with the outlet position on infiltrating irrigation pipe, the area of described anti-blocking flexible membrane is more than the area of the outlet on infiltrating irrigation pipe；Often
Pressure, anti-blocking flexible membrane does not contacts with bottom land and the outlet of circulation groove.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 1, it is characterised in that: near exhalant canal in described circulation groove
(2) place is provided with some left sides rib (41) and right side rib (42), and the one end in described left side rib (41) is intersected with the left side of circulation groove,
The other end of left side rib towards the right of circulation groove but non-intersect, the one end on described right side rib (42) and the right phase of circulation groove
Hand over, the other end of right side rib (42) towards the left side of circulation groove but non-intersect, the left side of left side rib and/or right side rib and circulation groove
Angulation is 20-80 °, and the starting point of left side rib is crisscross arranged with the starting point of right side rib, and left side rib and right side rib mutually disjoint.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 1 or 2, it is characterised in that: described exhalant canal (2) is upper to be arranged
Having some left sides rib (41) and right side rib (42), one end of described left side rib is intersected with the left side of exhalant canal, left side rib another
One end towards the right of exhalant canal but non-intersect, one end of described right side rib is intersected with the right of exhalant canal, right side rib
The other end towards the left side of exhalant canal but non-intersect, left side rib and/or right side rib are 20-with the left side angulation of circulation groove
80 °, the starting point of left side rib is crisscross arranged with the starting point of right side rib, and left side rib and right side rib mutually disjoint.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 3, it is characterised in that:
Centre within described each arch sheet is provided with central authorities' isolation dam (5), and the inside of described arch sheet is near two sides
Being provided with some edge isolation dams (6) at limit, the height on described central authorities' isolation dam and edge isolation dam is above the end of circulation groove
Face height；Described circulation groove includes first flow (11), the second runner (12) and the 3rd runner (13)；
Described first flow (11) and the second runner (12) are distributed in around central authorities' isolation dam, described first flow (11) and pipe
The central axis upright of shape part and described first flow (11) run through between two sides of arch sheet；Described second runner
(12) with the centerline axis parallel of tube-like piece, first flow (11) and the second runner (12) UNICOM；Described adjacent two edges every
The 3rd runner (13), the second runner (12) and the 3rd runner (13) UNICOM is formed between dam；
Described exhalant canal is positioned at the end of the 3rd runner (13), described 3rd runner (13) and exhalant canal UNICOM；
Outlet on described infiltrating irrigation pipe is in the anti-blocking orthographic projection buckled is positioned at first flow (11).
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 4, it is characterised in that: described first flow (11) is to arch sheet
Direction, base opened the 4th runner, be also linked with exhalant canal (2) at the end of described 4th runner (14).
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 5, it is characterised in that: described central authorities isolation dam is rectangle；Institute
Stating edge isolation dam is rectangle；Described 3rd runner all with the central axis upright of tube-like piece.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 6, it is characterised in that: described anti-blocking flexible membrane is PO film.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 7, it is characterised in that: described each arch sheet top edge is isolated
The quantity on dam is 4-10.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 8, it is characterised in that: described each arch sheet top edge is isolated
The quantity on dam is 8.
The anti-blocking button of a kind of infiltrating irrigation pipe the most as claimed in claim 9, it is characterised in that: the same side of said two arch sheet
Two sides by gemel connection, opposite side snapping or grafting or by fixture block and draw-in groove clamping；Or said two
The both sides of arch sheet are all by fixture block and draw-in groove clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714068.0U CN205756133U (en) | 2016-07-08 | 2016-07-08 | A kind of anti-blocking button of infiltrating irrigation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714068.0U CN205756133U (en) | 2016-07-08 | 2016-07-08 | A kind of anti-blocking button of infiltrating irrigation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205756133U true CN205756133U (en) | 2016-12-07 |
Family
ID=58124337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620714068.0U Active CN205756133U (en) | 2016-07-08 | 2016-07-08 | A kind of anti-blocking button of infiltrating irrigation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205756133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094593A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Multicore infiltrating irrigation system and multicore infiltrating irrigation band |
-
2016
- 2016-07-08 CN CN201620714068.0U patent/CN205756133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094593A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Multicore infiltrating irrigation system and multicore infiltrating irrigation band |
| CN107094593B (en) * | 2017-04-17 | 2018-04-06 | 华北水利水电大学 | Multicore infiltrating irrigation system and multicore infiltrating irrigation band |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201064743Y (en) | Irrigation and drainage water pipe | |
| CN205756133U (en) | A kind of anti-blocking button of infiltrating irrigation pipe | |
| CN101850309B (en) | Helical labyrinth wide-passage type water filler for filling water into fountain from bottom | |
| CN206791236U (en) | One kind is with septate drip irrigation zone | |
| CN206776277U (en) | A kind of drip-irrigation device | |
| CN206433415U (en) | A kind of hard is domatic to plant raw structure | |
| CN205389800U (en) | Saline and alkaline land slope planting is with little intercalated duct | |
| CN105961147A (en) | Anti-blocking buckle of infiltrating irrigation pipe | |
| CN206462123U (en) | A kind of underground fence type irrigation rig suitable for trees | |
| CN204518725U (en) | Labyrinth type drip irrigation tape | |
| CN210841021U (en) | Deep multi-pipe irrigation emitter | |
| CN201082403Y (en) | Underground drip irrigation zone | |
| CN110140640A (en) | The anti-blocking drip of weak resistance outer-enwraped type | |
| CN212200292U (en) | Farmland channel irrigation water inlet device capable of automatically controlling water level | |
| CN207754264U (en) | A kind of happy shape tubelet effluent irrigation system terminal setting structure of apple high level cadre single layer | |
| CN103603315A (en) | River pumping irrigation multifunctional scenery waterfall dam | |
| CN100464627C (en) | Water seepage block, subirrigation device and subirrigation method | |
| CN208676014U (en) | A kind of positive/negative-pressure drip irrigation system | |
| CN206629639U (en) | A kind of drip irrigation pipe | |
| CN204876017U (en) | Side slope drainage device | |
| CN215683639U (en) | Ecological retaining wall with maintenance structure | |
| CN108869921A (en) | A kind of additional irrigation device based on irrigation pipe | |
| CN101275392B (en) | Method for preventing water loss and soil erosion and method for building non-leakage water reservoir | |
| CN209732182U (en) | Prevent blockking up special drip irrigation zone in field | |
| CN215602427U (en) | Embedded flat irrigator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: 271100 No. 2, Caiyuan street, Panlong village, pengquan sub district office, Laiwu District, Jinan City, Shandong Province Patentee after: Duan Chongtao Address before: 265300 building 4, Jinchun street, Qixia City, Yantai City, Shandong Province Patentee before: Li Yufang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 271100 Fengcheng Headquarters Economic Port A301, Longtan East Street, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong Abner Agricultural Technology Co.,Ltd. Country or region after: China Address before: 271100 No. 2, Caiyuan street, Panlong village, pengquan sub district office, Laiwu District, Jinan City, Shandong Province Patentee before: Duan Chongtao Country or region before: China |