CN205382473U - Drainage pipe system is irrigated in integration of saline and alkaline land farmland - Google Patents
Drainage pipe system is irrigated in integration of saline and alkaline land farmland Download PDFInfo
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- CN205382473U CN205382473U CN201620141637.7U CN201620141637U CN205382473U CN 205382473 U CN205382473 U CN 205382473U CN 201620141637 U CN201620141637 U CN 201620141637U CN 205382473 U CN205382473 U CN 205382473U
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- precast concrete
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- drainage
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Abstract
The utility model relates to a drainage pipe system is irrigated in integration of saline and alkaline land farmland, its characterized in that: irrigation conduit (3) wear to adorn in drainage pipe (2), the integrated drainage collector pipe of farmland integration and the trunk line of raceway of being, the segmentation sets up precast concrete cross anchor block (4) on the trunk line, and the small transfer line was docked respectively at other relative both ends drainage pipe (2) and irrigation conduit (3), the integrated drainage collector pipe of farmland integration and the small transfer line of raceway of being are gone up to precast concrete cross anchor block (4), the interval sets up precast concrete tee bend anchor block (6) on each small transfer line, sets up water supply riser (21) on water supply riser clearing hole (11) of precast concrete tee bend anchor block (6), installs hydrant (5) on water supply riser (21). The utility model discloses realize two suits of pipe network suits together, water efficiency of irrigation improves, and it is better that the stain effect falls in the drainage, has better ecology, economic benefits to salinization farmland improvement.
Description
Technical field
This utility model belongs to Agricultural Water-Soil Engineering technical field and technical field of land improvement, particularly relates to a kind of farmland, salt-soda soil integration irrigation and drainage tubing.
Background technology
In alkaline land improving and salt-soda soil farmland water conservancy works are built, for crop irrigation, irrigate and press salt, draining to drop stain, it is generally required to bury irrigation pressure pipeline, closed drain (oozing pipe) respectively underground.Irrigation conduit is used for irrigating and pressing salt, and drainage pipeline is used for except subsoil water, reduces too high level of ground water.Used by irrigation conduit and drainage pipeline, tubing is different, buried depth different, caliber different (drainage pipeline caliber is big), buried depth are not equal, irrigation conduit belongs to pressure pipe, drainage pipeline belongs to non pressure pipe, causes that irrigation pipe system and sewerage system are all arranged apart, runs separate.Field channel density is relatively big, both have impact on farming, and had added again pipe canal digging amount and occupation of land, excavates drainage pipeline irrigation canals and ditches relatively deep, also easily destroyed by existing irrigation conduit during construction.
Summary of the invention
This utility model is according to the in esse problem of salt-soda soil farm field irrigation drainage, it is proposed that the design of a kind of brand-new irrigation and drainage integral pipe system and construction method.Realizing the technical solution used in the present invention is: a kind of farmland, salt-soda soil integration irrigation and drainage tubing, include iirigation water source, drainage pipeline, irrigation conduit, drain valve and gutter, it is characterized in that: irrigation conduit is installed in drainage pipeline, permeable pushing out ring it is provided with between irrigation conduit and drainage pipeline, permeable pushing out ring is provided with a pushing out ring permeable hole, described drainage pipeline, with water seepage hole, is integrated into the draining collector pipe of farmland integration and the main pipeline of water-supply-pipe；Subsection setup precast concrete four-way anchor block on main pipeline, precast concrete four-way anchor block, inside it is provided with four-way endoporus and four-way exit orifice, drainage pipeline and irrigation conduit on main pipeline are docked on four-way exit orifice and the four-way endoporus of opposite end on precast concrete four-way anchor block, two ends additionally relative on precast concrete four-way anchor block dock branch pipe(tube) drainage pipeline and irrigation conduit respectively, are integrated into the draining collector pipe of farmland integration and the branch pipe(tube) of water-supply-pipe；On described each branch pipe(tube), interval arranges precast concrete threeway anchor block, threeway endoporus and threeway exit orifice it is provided with in precast concrete threeway anchor block, drainage pipeline and irrigation conduit are docked on threeway exit orifice and the threeway endoporus of opposite end on precast concrete threeway anchor block, another branch road of precast concrete threeway anchor block is provided with water supply riser and passes through hole, water supply riser arranges water supply riser by hole, and water supply riser is installed hydrant.Permeable described pushing out ring is roller shape, and the two-wheeled of roller has a pushing out ring permeable hole relatively along upper.Described precast concrete four-way anchor block is made up of four-way component upper body and precast concrete four-way anchor block lower body.Described precast concrete threeway anchor block is made up of precast concrete threeway anchor block upper body and precast concrete threeway anchor block lower body；It is easily installed construction.Described irrigation conduit utilizes PVC or PE tubing to make；Described drainage pipeline utilizes has the corrugated tube of seepage hole or permeable concrete pipe to make.Irrigation conduit and drainage pipeline are nested together, and only take up the space in drainage pipeline.By the adnexa such as permeable supporting pushing out ring, precast concrete feedwater threeway component, point water threeway, four-way component, hydrant, it is achieved a set of tubing realizes salt-soda soil crop irrigation, the composite request of stain drops in big hydraulic pressure salt, draining.
This utility model irrigation conduit is placed in the drainage pipeline with water seepage hole, realizes irrigation and drainage integrated design by a permeable pushing out ring, precast concrete four-way anchor block, precast concrete threeway anchor block, hydrant, drain valve etc..Have in the drainage pipeline of infiltration architecture, the irrigation conduit being mounted with permeable pushing out ring is inserted, irrigation conduit can be fixed in the middle of drainage pipeline by permeable pushing out ring, space between irrigation conduit outer wall and drainage pipeline inwall is used for holding soil infiltration, crosses water flow further downstream by permeable pushing out ring.Irrigate major trunk roads need to Zhi Gandao divide water time, for the ease of connecting, it is specially provided with precast concrete four-way anchor block and precast concrete threeway anchor block, both the fixing drainage pipeline of effect and the irrigation conduit of anchor block can have been played, internal osculum downstream draining can be passed through again, it is achieved thereby that the method that a pipe alley lays dual-purpose pipeline.
This utility model will irrigate low pressure pipeline system and the integrated layout of sewerage system, it is achieved two sleeve pipe nets are fitted together, and are embedded in same pipe alley, can effectively reduce salt-soda soil channel density, reduce engineering volume of earthwork, Economization on land；Advantageously reduce investment, improve and irrigate and drainage effect；(3) pipeline trench path is easier to follow the tracks of, and is easier to pinpoint the problems once damage；Water efficiency of irrigation improves, and stain better effects if drops in draining, and salinized farmland improvement is had better ecology, economic benefit.
Accompanying drawing explanation
Fig. 1 is that salt-soda soil fills row's integral tube net system schematic diagram；
Fig. 2 is the row's of filling integrated pipeline water delivery drainage works schematic diagram；
Fig. 3 is permeable pushing out ring schematic diagram in drain pipe；
Fig. 4 is precast concrete threeway anchor block structural representation；
Fig. 5 is the sectional structure schematic diagram of precast concrete threeway anchor block；
Fig. 6 is precast concrete four-way anchor block structural representation；
Fig. 7 buries schematic diagram underground for filling discharge pipe.
In figure: 1, iirigation water source, 2, drainage pipeline, 3, irrigation conduit, 4, precast concrete four-way anchor block, 5, hydrant, 6, precast concrete threeway anchor block, 7, permeable pushing out ring, 8, prop up pushing out ring permeable hole, 9, four-way endoporus, 10. four-way exit orifice, 11, water supply riser passes through hole, 12, precast concrete four-way anchor block upper body, 13, precast concrete four-way anchor block lower body, 14, geotextiles, 15, medium sand pervious bed, 16, undisturbed soil, 17, drain valve, 18, gutter, 19, threeway endoporus, 20, threeway exit orifice, 21, water supply riser, 22, precast concrete threeway anchor block upper body, 23, precast concrete four-way anchor block lower body.
Detailed description of the invention
With reference to accompanying drawing, a kind of farmland, salt-soda soil integration irrigation and drainage tubing, include iirigation water source 1, drainage pipeline 2, irrigation conduit 3, drain valve 17 and gutter 18, it is characterized in that: irrigation conduit 3 is installed in drainage pipeline 2, permeable pushing out ring 7 it is provided with between irrigation conduit 3 and drainage pipeline 2, permeable pushing out ring 7 is provided with a pushing out ring permeable hole 8, and described drainage pipeline 2, with water seepage hole, is integrated into the draining collector pipe of farmland integration and the main pipeline of water-supply-pipe；Subsection setup precast concrete four-way anchor block 4 on main pipeline, four-way endoporus 9 and four-way exit orifice 10 it is provided with in precast concrete four-way anchor block 4, drainage pipeline 2 and irrigation conduit 3 on main pipeline are docked on four-way exit orifice 10 and the four-way endoporus 9 of opposite end on precast concrete four-way anchor block 4, two ends additionally relative on precast concrete four-way anchor block 4 dock branch pipe(tube) drainage pipeline 2 and irrigation conduit 3 respectively, are integrated into the draining collector pipe of farmland integration and the branch pipe(tube) of water-supply-pipe；On described each branch pipe(tube), interval arranges precast concrete threeway anchor block 6, threeway endoporus 19 and threeway exit orifice 20 it is provided with in precast concrete threeway anchor block 6, drainage pipeline 2 and irrigation conduit 3 are docked on threeway exit orifice 20 and the threeway endoporus 19 of opposite end on precast concrete threeway anchor block 6, another branch road of precast concrete threeway anchor block 6 is provided with water supply riser by hole 11, water supply riser arranges water supply riser 21 by hole 11, and water supply riser 21 is installed hydrant 5.Described permeable pushing out ring 7 is roller shape, and the two-wheeled of roller has a pushing out ring permeable hole 8 relatively along upper.Described precast concrete four-way anchor block is made up of precast concrete four-way anchor block upper body 12 and precast concrete four-way anchor block lower body 13.Described precast concrete threeway anchor block 6 is made up of precast concrete threeway anchor block upper body 22 and precast concrete threeway anchor block lower body 23；It is easily installed construction.Described irrigation conduit 3 utilizes PVC or PE tubing to make；Described drainage pipeline 2 utilizes has the corrugated tube of seepage hole or permeable concrete pipe to make.Irrigation conduit 3 and drainage pipeline 2 are nested together, and only take up the space in drainage pipeline.By the adnexa such as permeable supporting pushing out ring, precast concrete feedwater threeway component, point water threeway, four-way component, hydrant, it is achieved a set of tubing realizes salt-soda soil crop irrigation, the composite request of stain drops in big hydraulic pressure salt, draining.
This utility model irrigation conduit 3 is placed in the drainage pipeline 2 with water seepage hole, realizes irrigation and drainage integrated design by a permeable pushing out ring 7, precast concrete four-way anchor block 4, precast concrete threeway anchor block 6, hydrant 5, drain valve 17 etc..Have in the drainage pipeline 2 of infiltration architecture, the irrigation conduit being mounted with permeable pushing out ring 7 is inserted, irrigation conduit 3 can be fixed in the middle of drainage pipeline 2 by permeable pushing out ring 7, space between irrigation conduit 3 outer wall and drainage pipeline 2 inwall is used for holding soil infiltration, crosses water flow further downstream by permeable pushing out ring 7.Irrigate main pipeline need to branch pipe(tube) divide water time, for the ease of connecting, it is specially provided with precast concrete four-way anchor block 4 and precast concrete threeway anchor block 6, both the fixing drainage pipeline 2 of effect and the irrigation conduit 3 of anchor block can have been played, internal osculum downstream draining can be passed through again, it is achieved thereby that the method that a pipe alley lays dual-purpose pipeline.The permeability rate of described drainage pipeline 2 requires processing osculum according to general closed drainage, commonly reaches more than the 20% of surface area, is generally adopted corrugated tube, and pipe diameter should adopt more than 160mm.Irrigation conduit 3 is generally adopted standard PVC pipeline, and arm diameter is little 1-2 the centimetre than closed drain generally.For making irrigation conduit can be easily installed in drainage pipeline, (general standard irrigation conduit caliber is φ 110, φ 125, φ 160 and above caliber to general relatively big two normal diameters of irrigation conduit 3 diameter of drainage pipeline 2, then corresponding drainage pipe diameter is φ 160, φ 180, φ 200 etc., is upwards incremented by successively).Precast concrete four-way anchor block 4 and precast concrete threeway anchor block 6, with general pipeline anchor block the difference is that, the effect that anchor block had both played fixed-piping, prevented pipeline from moving, be provided with four-way component and the threeway component of irrigation conduit in it, serve placement irrigate threeway, four-way pipe fitting, connection pipeline, by the effect of draining.Anchor block is divided into lower body, conveniently four-way and threeway is placed wherein, and internal orifice dimension can be in close contact with irrigating threeway.Have two diameters different by hole, endoporus is through irrigation conduit, the recessed 3cm-5cm of the upper and lower external surface of outer boring ratio, and diameter is identical with closed drain external diameter, makes drainage pipeline just be stuck in anchor block outer radius, and passes through the osculum that pre-sets by drainage in downstream.
A kind of farmland, salt-soda soil integration irrigation and drainage tubing and construction method, it is characterised in that: construction method is as follows:
One, Sewer Line Distribution spacing and buried depth are calculated according to Underground Water in Salinization Area buried depth and drainage requirement, drainage pipeline 2 buried depth is within 1.8m, drainage pipeline 2 is punching corrugated tube or permeable concrete pipe, the medium sand pervious bed 15 of drainage pipeline 2 external application geotextiles 14 and 20cm thickness, as loaded filter, medium sand pervious bed 15 backfills for undisturbed soil 16, the gradient of pipe laying declines according to water drain flow path direction, arm gradient is slightly larger, supervisor's gradient is slightly smaller, gradient is within the scope of 1/2000-1/500, and the depth of burying is according to level of ground water and row's stain requirement；Irrigation conduit 3 is not by the impact of the depth of burying；After iirigation water source 1 water lift, carrying out water conveyance irrigation through irrigation conduit 3, pipeline does not increase the loss of flood peak because of buried depth；
Two, when irrigation conduit 3 is sleeved in drainage pipeline 2, permeable pushing out ring 7 is enclosed within irrigation conduit 3 outside, pierces in drainage pipeline 2, when draining in drainage pipeline 2, flowed by permeable pushing out ring permeable hole 8 downstream pipeline；
Three, according to irrigating requirement, on main pipeline, interval 50-100m arranges a precast concrete four-way anchor block 4, precast concrete four-way anchor block 4 builds branch pipe(tube), branch pipe(tube) arranges a precast concrete threeway anchor block 6 every 50-100m, the feedwater of precast concrete threeway anchor block 6 is by arranging water supply riser 21 on hole 11, on water supply riser 21 install hydrant 5, the pattern of hydrant 5 can unrestricted choice extensive stock model, irrigation conduit water delivery meets the requirement of big hydraulic pressure salt simultaneously；The water supply riser 21 of irrigation conduit is installed in advance, and above ground level, after irrigation canals and ditches landfill, installs hydrant 5；
Four, run into irrigate supervisor to arm divide water or branch drain to supervisor charge for remittance situation time, or when needing fixed-piping, precast concrete threeway component 6 or precast concrete four-way component 4 is utilized to be attached, drainage pipeline 2 socket joint is at four-way exit orifice 10 or threeway exit orifice 20 place, and irrigation conduit 3 socket joint is at four-way endoporus 9 or threeway endoporus 19 place；
Five, drainage pipeline 2 is eventually leading to draining shaft or gutter 18, utilizes drain valve 17 draining in the winter time of irrigation conduit 3 end simultaneously；The drain valve 17 of irrigation conduit 3 can combine with drainage pipeline 2, by utilizing drainage pipeline 2 that water drains into draining shaft or gutter 18 after draining valve pit charge for remittance；
nullSix、Precast concrete four-way anchor block 4、Precast concrete threeway anchor block 6 is all divided into upper body part and lower body part，Utilize concreting Mold Making，When burying underground，According to construction requirement，First dig out anchor block hole，Cast-in-place C20 concrete 10cm，And precast concrete four-way anchor block lower body 13 and precast concrete threeway anchor block lower body 23 are separately fixed on cast in situ concrete foundation，Irrigation conduit 3 is docked at respectively on four-way endoporus 9 and threeway endoporus 19，Drainage pipeline 2 is docked in four-way exit orifice 10 and threeway exit orifice 20 respectively，Precast concrete four-way anchor block upper body 12 and precast concrete threeway anchor block upper body 22 are butted up against respectively on precast concrete four-way anchor block lower body 13 and precast concrete threeway anchor block lower body 23，Make lower body draw-in groove clamping on it，Immovable，Exit orifice and drainage pipeline are completely embedded；
Seven, according to piping laying construction requirement, meet pipeline preventing freeze in winter requirement, geotextiles is installed, lays permeable sand, fill undisturbed soil.
Claims (4)
1. salt-soda soil farmland integration irrigation and drainage tubing, include iirigation water source (1), drainage pipeline (2), irrigation conduit (3), drain valve (17) and gutter (18), it is characterized in that: irrigation conduit (3) is installed in drainage pipeline (2), permeable pushing out ring (7) it is provided with between irrigation conduit (3) and drainage pipeline (2), permeable pushing out ring (7) is provided with a pushing out ring permeable hole (8), described drainage pipeline (2), with water seepage hole, is integrated into the draining collector pipe of farmland integration and the main pipeline of water-supply-pipe；Subsection setup precast concrete four-way anchor block (4) on main pipeline, four-way endoporus (9) and four-way exit orifice (10) it is provided with in precast concrete four-way anchor block (4), drainage pipeline (2) and irrigation conduit (3) on main pipeline are docked on four-way exit orifice (10) and the four-way endoporus (9) of the upper opposite end of precast concrete four-way anchor block (4), drainage pipeline (2) and the irrigation conduit (3) of branch pipe(tube) is docked at two ends additionally relative on precast concrete four-way anchor block (4) respectively, is integrated into the draining collector pipe of farmland integration and the branch pipe(tube) of water-supply-pipe；On described each branch pipe(tube), interval arranges precast concrete threeway anchor block (6), threeway endoporus (19) and threeway exit orifice (20) it is provided with in precast concrete threeway anchor block (6), drainage pipeline (2) and irrigation conduit (3) are docked on threeway exit orifice (20) and the threeway endoporus (19) of the upper opposite end of precast concrete threeway anchor block (6), another branch road of precast concrete threeway anchor block (6) is provided with water supply riser by hole (11), water supply riser arranges water supply riser (21) by hole (11), and water supply riser (21) is installed hydrant (5).
2. farmland, the salt-soda soil integration irrigation and drainage tubing described in claim 1, it is characterised in that: permeable described pushing out ring (7) is roller shape, and the two-wheeled of roller has a pushing out ring permeable hole (8) relatively along upper.
3. farmland, the salt-soda soil integration irrigation and drainage tubing described in claim 1, it is characterized in that: described precast concrete four-way anchor block is made up of precast concrete four-way anchor block upper body (12) and precast concrete four-way anchor block lower body (13), described precast concrete threeway anchor block (6) is made up of precast concrete threeway anchor block upper body (22) and precast concrete threeway anchor block lower body (23)；It is easily installed construction.
4. farmland, the salt-soda soil integration irrigation and drainage tubing described in claim 1, it is characterised in that: described irrigation conduit (3) utilizes PVC or PE tubing to make；Described drainage pipeline (2) utilizes has the corrugated tube of seepage hole or permeable concrete pipe to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141637.7U CN205382473U (en) | 2016-02-25 | 2016-02-25 | Drainage pipe system is irrigated in integration of saline and alkaline land farmland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141637.7U CN205382473U (en) | 2016-02-25 | 2016-02-25 | Drainage pipe system is irrigated in integration of saline and alkaline land farmland |
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|---|---|
| CN205382473U true CN205382473U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141637.7U Withdrawn - After Issue CN205382473U (en) | 2016-02-25 | 2016-02-25 | Drainage pipe system is irrigated in integration of saline and alkaline land farmland |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586859A (en) * | 2016-02-25 | 2016-05-18 | 山东省水利科学研究院 | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method |
-
2016
- 2016-02-25 CN CN201620141637.7U patent/CN205382473U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586859A (en) * | 2016-02-25 | 2016-05-18 | 山东省水利科学研究院 | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method |
| CN105586859B (en) * | 2016-02-25 | 2017-05-03 | 山东省水利科学研究院 | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20170503 |