CN108978604A - A kind of novel plastic component and its field irrigation and draining integrated plastic channel - Google Patents
A kind of novel plastic component and its field irrigation and draining integrated plastic channel Download PDFInfo
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- CN108978604A CN108978604A CN201810897804.4A CN201810897804A CN108978604A CN 108978604 A CN108978604 A CN 108978604A CN 201810897804 A CN201810897804 A CN 201810897804A CN 108978604 A CN108978604 A CN 108978604A
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- wing
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- 239000004033 plastic Substances 0.000 title claims abstract description 188
- 229920003023 plastic Polymers 0.000 title claims abstract description 188
- 230000002262 irrigation Effects 0.000 title claims abstract description 67
- 238000003973 irrigation Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 11
- 241000196324 Embryophyta Species 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 238000005056 compaction Methods 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 239000003621 irrigation water Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 241000238586 Cirripedia Species 0.000 claims description 3
- 239000002969 artificial stone Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 239000004727 Noryl Substances 0.000 claims description 2
- 229920001207 Noryl Polymers 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920005669 high impact polystyrene Polymers 0.000 claims description 2
- 239000004797 high-impact polystyrene Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention relates to a kind of novel plastic component and its field irrigations and draining integrated plastic channel, its feature structure is: the canal wall of novel plastic component is divided into interior Qu Bi, outer Qu Bi and the canal wing, interior canal wall is irrigation advance channel, and outer Qu Bi, the canal wing and farmland ditch fit closely；Link slot is divided into head end link slot and end link slot, and head end link slot is located at plastics channel head end, and end link slot is located at plastics channel end.It is using long service life, raw material recyclable plastic material that field irrigation channel is integrated with drainage channel, farmland saving is achieved the purpose that with this.Compared to traditional irrigation canal and drainage channel, greatly reduces drainage channel and occupy cultivated land, improve water efficiency of irrigation；The configuration of the present invention is simple, convenient transport are combined by attachment device, simplify operational procedure, greatly improve construction efficiency；Add cover board can prevent irrigate water evaporation and can earthing plantation, meet the ecological agriculture require.
Description
Technical field
The present invention relates to irrigation and water conservancy irrigation and drainage system technical field more particularly to a kind of novel plastic component and its
Field irrigation and draining integrated plastic channel.
Background technique
Traditional agricultural irrigation is usually to irrigate the structure isolated with draining with pumping equipment, and gutter generally uses trapezoidal
Soil property channel, stone-laying rectangular channel etc.；Irrigation canal generally have rectangle precast concrete channel, trapezoidal cast-in-place concrete channel,
Ladder type prefabricated concrete canal, rectangle cast-in-place concrete channel.
Field drainage channel takes up a large area, greatly waste arable land, while draining that flow velocity is small to cause drainage efficiency not high.
Irrigation canal antiseepage is to improve the directly most effective measure of water efficiency of irrigation, traditional cast-in-situ concrete permeability-reducing channel road feature
It is that construction quality is good, anti-seepage effect is preferable, but it is complicated to construct, and very climate condition limits, and cost is big and construction speed can not
It controls；Traditional prefabricated channel easily goes out since construction technology and other external force factors influence in transport, installation, use process
The problems such as existing breakage, leakage.
The channel as described in " a kind of to irrigate channel integrated with draining " (application number 201721147744.1) is by coagulation
Soil pours, and weeper drain is made of metalling and coarse sand packing course.Main material is concrete, broken as traditional channel
Stone and coarse sand are influenced vulnerable to external force factor in work progress, and the duration is difficult to hold.Such as " a kind of to irrigate channel integrated with draining "
Irrigation Ditch and draining water channel are poured by mortar regulating course, waterproofing tack coat, concrete in (application number 201721001951.6)
Layer and metalling composition are built, the porous disc is concrete prefabricated board；As traditional channel main material be concrete with
Rubble, the more traditional channel of construction technology is more complicated, difficulty of construction is bigger, and influences in work progress vulnerable to external force factor, work
Phase is difficult to hold；Porous disc is concrete prefabricated board simultaneously, and universal seam is more, and construction quality is difficult to ensure, channel globality poor,
Raw material not can be recycled.The present invention uses plastic material, and simple to install is small by external force factor, and the construction period is short, and service life
Generally at 50 years or more, raw material be may be recovered, and be preserved the ecological environment.
Such as " channel of a kind of U-shaped anti-rot plastic channel component and its composition " (application number 201520068195.3) although
It is plastics channel, but had a single function as traditional channel, if water conveyance irrigation cannot have the function of to drain flood discharge simultaneously, if
Draining flood discharge cannot have the function of water conveyance irrigation simultaneously.The integrated plastic channel generation that the present invention is combined using irrigation and draining
For traditional irrigation canal and drainage channel, while there is irrigation function and drain function.
As described in " channel of a kind of U-shaped anti-rot plastic channel component and its composition " (application number 201520068195.3)
The course of work: rectangle anti-rot plastic channel component is connected in sequence, wherein two adjacent components are connected by connector 6,
Connector 6 and canal wall 1 are tightened with screw after coating marine glue on the inner sidewall of connector 6 and on the lateral wall of canal wall 1, according to
Secondary to connect and compose plastics channel, plastics channel insertion agricultural land soil can be used to field irrigation or draining.But single component is long
1~2m is spent, after needing that component is first in turn connected into plastics channel, then by above-mentioned plastics channel insertion farmland, this will make to mould
Expect that the linkage section of channel is excessive, construction is inconvenient simultaneously to cause canal wall and farmland ditch soil compatible degree poor, in the application there are still
Larger defect.The course of work of a kind of novel plastic component of the present invention and its field irrigation and draining integrated plastic channel: will
First section plastics channel is embedded in smooth good farmland ditch, and the head end link slot of next section of adjacent plastics channel, the recessed edge of a wing are taken
Be connected to the end link slot of the preceding paragraph plastics channel, convex wing edge blending bolt is tightened, make construction flexibly and fast, strong operability.
The present invention is integrated with drainage channel by irrigation canal, greatly reduces drainage channel and occupies cultivated land, improves filling
Irrigate Water application rate；The configuration of the present invention is simple, convenient transport are combined by attachment device, simplify operational procedure, are greatly improved
Construction efficiency；Add cover board can prevent irrigate water evaporation and can earthing plantation, meet the ecological agriculture require.
Summary of the invention
It is an object of the invention to occupy cultivated land the deficiency of problem and traditional anti-seepage channel for existing drainage channel, provide
A kind of novel plastic component and its field irrigation and draining integrated plastic channel, present invention substantially reduces drainage channel occupancy
It ploughs, improve water efficiency of irrigation；The configuration of the present invention is simple, convenient transport are combined by attachment device, simplify construction
Program greatly improves construction efficiency；Add cover board can prevent irrigate water evaporation and can earthing plant, meet the ecological agriculture and want
It asks.
To achieve the above object, the present invention is achieved through the following technical solutions: a kind of efficient ecological that saves land it is novel
Plastic member, the plastic member include canal wall, link slot, convex wing edge, the recessed edge of a wing, perpendicular rib, cross rib, irrigate dewatering outlet, put
Water plug, furrow bank, draining import hole, filter, pedestal, cover board；It is characterized by: the canal wall be divided into interior Qu Bi, outer canal wall with
The canal wing, interior canal wall are irrigation advance channel, and outer Qu Bi, the canal wing and farmland ditch fit closely；Link slot is divided into head end link slot
With end link slot, head end link slot is located at plastic member head end, and end link slot is located at plastic member end；Head end link slot
8 lower screw holes and 6 upper screw holes are arranged in middle position, and the recessed edge of a wing, end link slot is arranged in head end link slot and canal wing junction
8 upper screw holes and 6 lower screw holes are arranged in middle position, and convex wing edge is arranged in end link slot and canal wing junction；The plastics canal
The section top in road is in U-shape, rectangle or trapezoidal, and section lower part is rounded, and canal wall and the outer furrow bank of furrow bank integrally paste outside the bottom Qu Bi
It closes；Draining imports hole and is integrally connected with the outer furrow bank of furrow bank；Filter is set to draining and imports hole stem；
Perpendicular rib is arranged in the outer canal wall of the head end link slot and canal wall joining place；The link slot outer edge Qu Bi setting in end is perpendicular
Rib；Cross rib is respectively provided with outside the two sides Qu Bi on canal wall, pedestal is arranged in furrow bank outside furrow bank bottom；It is vertical with cross rib, pedestal wherein to erect rib
Interconnection constitutes the ruggedized construction of plastic member, and for preventing the plastic member horizontal direction to be displaced, cross rib is used for perpendicular rib
The plastic member vertical direction differential settlement is prevented, pedestal is located at outer furrow bank bottom, and it is symmetrical, it can balance and stablize modeling
Expect component；
Dewatering outlet is irrigated in the setting of the two sides Qu Bi, is irrigated dewatering outlet and is sealed and be connected by watertight rubber circle with drain plug；
The cover board material is plastics, is made of cover board foot and cover board cavity, hits exactly meta position in the two canal wings of plastic member
It sets and is respectively provided with cover board foot slot, four cover board foot buckles are in the plastic member cover board foot slot；It earthing and can be planted in cover board cavity
Grass planting skin.
Further, the irrigation dewatering outlet is circle, and in the two sides Qu Bi, field needs then to open when irrigation water and discharge water
Plug；Irrigation discharges water port radius r ' within the scope of 0.02~0.2m, and 20~200m of dewatering outlet spacing is irrigated in unilateral side, and it is high to irrigate dewatering outlet
Degree is located at the position of H/3~2H/3；The channel that discharges water between dewatering outlet and field face can be used plastic conduit, concrete prefabricated pipeline,
Barnacle pipeline or other ecological interface channels.
Further, plastic member section top canal wall is U-shaped, rectangle or trapezoidal；The top canal wall is U-shaped,
Top is straightway, lower part is arc section, arc section radius within the scope of 0.1~0.5m, deep H within the scope of 0.2~1.0m,
Straight line slope over 10 is 1:m, and slope coefficient m is 0.25；The top canal wall is rectangle, and within the scope of 0.1~1m, deep H's top width B exists
Within the scope of 0.1~1.0m；The top canal wall is trapezoidal, top width B1Within the scope of 0.1~1m, bottom width B2In 0.1~0.6m range
Interior, deep H is within the scope of 0.1~0.8m, slope 1:m, and slope coefficient m is 0.5~2.0；Plastic member section lower part ditch
Wall is circle, and sky radius R is in 0.1~0.5m in circle；Draining imports the aperture simultaneously of hole two sides, and 0.05~0.1m of single hole radius is long
0.2~20m, unilateral 0.5~10m of pitch-row；Every 0.5~the 2m of segment length of plastics channel；
The plastics channel is mainly field irrigation and discharge conduit, based on Irrigation Design flow is carried out by rotation flow method
It calculates, Drainage Design flow is true according to drainage area, production confluence condition, modulus of drainage and to calculating such as the control requirements of level of ground water
It is fixed.The selection of the parameters such as the U-shaped of plastic member section top canal wall, the top width of rectangle or trapezoidal cross-section and the depth of water is pressed
It is determined according to the safe superelevation of calculated optimal hydraulic cross-section and channel；The circle of plastic member section lower part furrow bank
The parameter of shape section is determined according to the design discharge that two pieces of fields drain simultaneously；The other parameters of the plastic member are to mould
The stability of material component is principle to determine.
Further, the screw hole of the preceding paragraph plastics channel end link slot, convex wing edge and next section of adjacent plastics
The screw hole of the head end link slot of channel, the recessed edge of a wing are bolted, and collectively constitute the attachment device of plastics channel.
Further, the main material kind that can make this plastics channel has: PE, PP, PVC, EEA, EVA, PS, HIPS,
ABS、AAS、ACS、MBS、AS、BS、PMMA、PA、POM、NORYL、PC、PET、 PBT、PPO、PPS、PSF、PC-ABS、PC-
PBT, PC-PMMA, TPR, TPU, TPE etc..
A kind of field irrigation and draining integrated plastic channel using plastic member composition, it is characterised in that: plastics canal
Road is connected in sequence by plastic member, is connect by plastic member head end link slot, convex wing edge with adj acent plastic member end
Slot, the connection of the recessed edge of a wing, are tightened using bolt；And in adding the plantation of cover board earthing on the plastic member canal wing, canal wall and furrow bank be by
Plastics are made together with ultraviolet absorbing agent and antioxidant, and structure meets stabilization.
A kind of field irrigation and draining integrated plastic channel using plastic member composition, it is characterised in that: plastics canal
Road preparation process: it is connected in sequence by plastics channel, is mainly included the following steps:
(1) field irrigation canals and ditches press the smooth good basal plane of standard section of plastics channel, set irrigation canals and ditches line Center stake, measure good height
Journey has spilt two sides and has excavated gray line along irrigation canals and ditches mouth size.The earthwork uses hand excavation, and artificial backpack, rubber-tired cart transport are excavating
The location that the earthwork is relatively concentrated, the earthwork are stacked along irrigation canals and ditches two sides；Communications and transportation road and heap are laid using the platform formed after excavation
Deposit plastic member；On the channel foundation trench excavated, hand compaction element soil and laying blotter；
(2) first plastic member is embedded in smooth good farmland ditch slot, it is adj acent plastic component head end link slot, recessed
The edge of a wing is overlapped in the preceding paragraph plastics channel end link slot, convex wing edge, is tightened spiral shell with bolt；
(3) by four cover board foot buckles of the cover board in cover board foot slot；
(4) earthwork of plastics channel is filled utilizes each engineering project excavated material with the cubic metre of earth and stone as far as possible, fills using artificial or glue
Vehicle charging is taken turns, artificial stone compaction in layers, being manually backfilling and compacted thickness is 20~30cm, and compacting earthwork dry density need to be greater than
1.65；
(5) plants such as earthing and Turf Culture are carried out to the cover board cavity；
(6) step (2)-(5) are repeated, until plastics channel making is completed.
A kind of novel plastic component and its field irrigation proposed by the present invention and draining integrated plastic channel, since it is
By plastics channel according to being centainly linked in sequence, change the construction method of traditional anti-seepage channel, generate it is following the utility model has the advantages that
1, canal wall of the present invention with furrow bank is made, constructor together with ultraviolet absorbing agent and antioxidant by plastics
Stability requirement is closed, deformation is not likely to produce；Anti-aging plastics make plastics Channel Quality lighter, durable and anticorrosive；Qu Bi and ditch
It is smooth in wall wall, roughness is small, can largely improve discharge capacity, increase draining flow velocity, water efficiency of irrigation is very high, water
Lose small, saving water resource.
2, the canal wing increases cover board, and cover board cavity thickness of earth-fill cover reduces moisture evaporation, further increase filling in 0.05~0.1m
Water application rate is irrigate, earthing plants the theory and requirement for meeting the ecological agriculture.
3, each plastics channel has attachment device and ruggedized construction, effective to ensure plastics channel antileaking and change
Shape, and can quickly and easily install, it is easily disassembled, convenient for safeguarding.
4, the configuration of the present invention is simple, construction and maintenance are convenient, plastics channel and the recyclable recycling of cover board, ecological, environmental protective,
It has a safety feature, it is applied widely.
At present not yet in irrigation and water conservancy irrigation and the application of drainage system technical field.The present invention is combined using irrigation and draining
Integrated plastic channel replace traditional irrigation canal and drainage channel, thus reach farmland saving, improve irrigation water use
Coefficient reduces difficulty of construction, accelerates construction progress, and realizes ecological requirements.
Compared with " channel of a kind of U-shaped anti-rot plastic channel component and its composition " (application number 201520068195.3),
Plastics channel of the present invention has comprehensive functional, better flow condition and structural stability, and does not need to be separately provided
Connector, each plastics channel is mutually indepedent, is connect by plastics channel head end link slot, the recessed edge of a wing with adj acent plastic channel end
Slot, the connection of convex wing edge, become very simple and convenient for farmland ditch paving process, substantially increase construction efficiency, have wider
Wealthy application prospect.Cover board and earthing plantation are added on the canal wing simultaneously, not only further improves water efficiency of irrigation, and
And meet Ecological Concept and require, it is suitable for ecological agriculture irrigation and drainage system.
Detailed description of the invention
Fig. 1: U-shaped plastic member head end view of the invention；
Fig. 2: U-shaped plastic member end view of the invention；
Fig. 3: U-shaped plastic member cross-sectional view of the invention；
Fig. 4: U-shaped plastic member plan view of the invention；
Fig. 5: rectangular plastic component head end view of the invention；
Fig. 6: rectangular plastic member end view of the invention；
Fig. 7: rectangular plastic component cross-sectional view of the invention；
Fig. 8: rectangular plastic member planar figure of the invention；
Fig. 9: trapezoidal plastic component head end view of the invention；
Figure 10: trapezoidal plastic member end view of the invention；
Figure 11: trapezoidal plastic component cross-sectional view of the invention；
Figure 12: trapezoidal plastic member planar figure of the invention；
Figure 13: plastic member cover board detail drawing of the invention；
Figure 14: the schematic diagram of U-shaped field irrigation and draining integrated plastic channel of the invention；
Figure 15: the schematic diagram of rectangle field irrigation and draining integrated plastic channel of the invention；
Figure 16: the schematic diagram of trapezoidal field irrigation and draining integrated plastic channel of the invention.
In figure: 1- canal wall, 2- head end link slot, the end 3- link slot, 4- convex wing edge, the recessed edge of a wing 5-, 6- erect rib, 7- cross
Rib, 8- irrigate dewatering outlet, 9- drain plug, 10- furrow bank, 11- draining remittance hole, 12- filter, 13- pedestal, 14- cover board, 15-
Cover board foot slot, 16- cover board foot and 17- cover board cavity.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to the present invention
Preferred embodiment be described in detail, to facilitate the technical staff to understand.
As illustrated in figs. 1-16, the invention discloses a kind of novel plastic component, technical solutions are as follows: the plastic member
Including canal wall 1, head end link slot 2, end link slot 3, convex wing edge 4, the recessed edge of a wing 5, perpendicular rib 6, cross rib 7, irrigation dewatering outlet 8, put
Water plug 9, furrow bank 10, draining import hole 11, filter 12, pedestal 13, cover board 14, cover board foot slot 15, cover board foot 16 and cover board chamber
Body 17；It is characterized by: canal wall 1 divides for interior Qu Bi, outer Qu Bi and the canal wing, interior canal wall is irrigation advance channel, outer Qu Bi, canal
The wing is fitted closely with farmland ditch；Head end link slot 2 is located at plastics channel head end, and end link slot 3 is located at plastics channel end；
Multiple screw holes are arranged in 2 middle position of head end link slot, and the recessed edge of a wing 5, head end link slot is arranged in head end link slot 2 and canal wing junction
2 are arranged perpendicular rib 6 with the outer canal wall of 1 joining place of canal wall；Multiple lower screw holes, end link slot 3 is arranged in link slot 3 middle position in end
Convex wing edge 4 is set with canal wing junction, perpendicular rib 6 is arranged in the outer edge Qu Bi of end link slot 3；It is all provided on canal wall outside 1 two sides of canal wall
Cross rib 7 is set, the setting of the two sides Qu Bi irrigates dewatering outlet 8, seals and be connected by watertight rubber circle with drain plug 9；The plastics canal
The section lower part in road is rounded, and canal wall is integrally bonded with the outer furrow bank of furrow bank 10 outside 1 bottom of canal wall；Draining imports hole 11 and furrow bank
10 outer furrow banks are integrally connected；Filter 12 is set to draining and imports 11 stem of hole；Furrow bank setting pedestal 13 outside 10 bottom of furrow bank, two
Canal wing middle position is respectively provided with cover board foot slot 15；16 buckle of cover board foot is in the cover board foot slot 15 on the canal wing.
Plastic member section top canal wall is U-shaped, rectangle or trapezoidal；The top canal wall is U-shaped, and top is straight line
Section, lower part are arc section, and arc section radius is within the scope of 0.1~0.5m, and deep H is within the scope of 0.2~1.0m, straight line slope over 10
It is 0.25 for 1:m, slope coefficient m；The top canal wall is rectangle, and top width B is within the scope of 0.1~1m, and deep H is in 0.1~1.0m
In range；The top canal wall is trapezoidal, top width B1Within the scope of 0.1~1m, bottom width B2Within the scope of 0.1~0.6m, deep H exists
Within the scope of 0.1~0.8m, slope 1:m, slope coefficient m are 0.5~2.0；Plastic member section lower part furrow bank is circle,
Sky radius R is in 0.1~0.5m in circle；The aperture simultaneously of draining remittance hole two sides, 0.05~0.1m of single hole radius, long 0.2~20m,
Unilateral 0.5~10m of pitch-row；Every 0.5~the 2m of segment length of plastics channel.
The plastic member length L is within the scope of 0.5~2.0m, and canal wall thickness a is within the scope of 0.003~0.03m, head end
Link slot and end link slot wall thickness a/2, canal wing width b is within the scope of 0.05~0.15m, with a thickness of a；1 both wings of canal wall
Reserve cover board foot slot 15, cover board foot flute length L2=L/10, wide b in middle position1=b/3.
The section lower part of the plastic member is rounded, and sky radius R imports hole two sides in 0.1~0.5m, draining in circle
Aperture simultaneously, 0.05~0.1m of single hole radius, long 0.2~20m, unilateral 0.5~10m of pitch-row.
The plastics channel is mainly field irrigation and discharge conduit, based on Irrigation Design flow is carried out by rotation flow method
It calculates, Drainage Design flow is true according to drainage area, production confluence condition, modulus of drainage and to calculating such as the control requirements of level of ground water
It is fixed.The selection of the parameters such as the U-shaped of plastic member section top canal wall, the top width of rectangle or trapezoidal cross-section and the depth of water is pressed
It is determined according to the safe superelevation of calculated optimal hydraulic cross-section and channel；The circle of plastic member section lower part furrow bank
The parameter of shape section is determined according to the design discharge that two pieces of fields drain simultaneously；The other parameters of the plastic member are to mould
The stability of material component is principle to determine.
It is provided with perpendicular rib 6 and cross rib 7 on two lateral walls of the plastic member canal wall 1, erects rib 6 and cross rib 7, pedestal
13 square crossings connect and compose the ruggedized construction of plastic member, and erecting rib, cross rib and base thickness is a, perpendicular at the link slot of end
Rib 6 is located at edge, and the perpendicular rib 6 at head end link slot is located at L1At position, L1Within the scope of 0.03~0.05m, cross rib is located at modeling
Expect the position of the vertical H/3 of component.Pedestal 13 is arranged in parallel in the bottom symmetrical distribution in 10 outside of furrow bank, away from plastic member circular arc bottom
R/2 and R, ruggedized construction can be used for that the plastic member vertical direction differential settlement and horizontal direction is prevented to be displaced, can balance
And stablize the plastic member, so that plastic member is relatively reliable at runtime, firm.
The irrigation dewatering outlet 8 is circle, in the two sides Qu Bi, is formed by irrigating dewatering outlet and drain plug 9, passes through sealing rubber
Rubber sealing is simultaneously connected, and field needs then to open drain plug 9 when irrigation water.Discharge water port radius r, within the scope of 0.02~0.2m,
20~200m of dewatering outlet spacing is irrigated in unilateral side, and the open height that discharges water is located at the position of H/3~2H/3；Between dewatering outlet and field face
Plastic conduit, concrete prefabricated pipeline, barnacle pipeline or other ecological interface channels can be used in the channel that discharges water.
The plastic member is suppressed together with ultraviolet absorbing agent and antioxidant by plastics, can prevent plastics structure
Part causes its cisco unity malfunction due to being exposed to air or impregnating aging in water, and the canal wing, ruggedized construction and pedestal can be protected
Plastics channel is not by the destruction of external force, to extend the service life of plastics channel, save the cost.
14 material of cover board is plastics, and four 14 buckles of cover board foot are in the plastic member cover board foot slot 15；Cover board
In cavity 17 can plants, the cover board foot 16 such as earthing and Turf Culture it is L long2/ 2, wide b1, 14 outside dimension of cover board is long L-L1, width B+b
+b1；Cover board cavity 15 is having a size of long L-L1-2b1, width B+b-b1, with a thickness of a, high h4Within the scope of 0.05~0.1m.
Plastics channel preparation process of the invention: it is connected in sequence by plastics channel, is mainly included the following steps:
(1) field irrigation canals and ditches press the smooth good basal plane of standard section of plastics channel, set irrigation canals and ditches line Center stake, measure good height
Journey has spilt two sides and has excavated gray line along irrigation canals and ditches mouth size.The earthwork uses hand excavation, and artificial backpack, rubber-tired cart transport are excavating
The location that the earthwork is relatively concentrated, the earthwork are stacked along irrigation canals and ditches two sides；Communications and transportation road and heap are laid using the platform formed after excavation
Deposit plastic member；On the channel foundation trench excavated, hand compaction element soil and laying blotter；
(2) first plastic member is embedded in smooth good farmland ditch slot, it is adj acent plastic component head end link slot, recessed
The edge of a wing is overlapped in the preceding paragraph plastics channel end link slot, convex wing edge, is tightened spiral shell with bolt；
(3) by four cover board foot buckles of the cover board in cover board foot slot；
(4) earthwork of plastics channel is filled utilizes each engineering project excavated material with the cubic metre of earth and stone as far as possible, fills using artificial or glue
Vehicle charging is taken turns, artificial stone compaction in layers, being manually backfilling and compacted thickness is 20~30cm, and compacting earthwork dry density need to be greater than
1.65；
(5) plants such as earthing and Turf Culture are carried out to the cover board cavity；
(6) step (2)-(5) are repeated, until plastics channel making is completed.
The present invention replaces traditional irrigation canal and drainage channel using the integrated plastic channel combined with draining is irrigated,
To achieve the purpose that reduce the cultivated land occupancy area of field drainage channel；Material is by plastics and ultraviolet absorbing agent and antioxygen
Agent is made together, and section top is to extend out rectangular configuration, and section lower part is circular configuration, meets stable structure requirement,
Plastics channel lateral wall pressure can be reduced, deformation is not likely to produce；Anti-aging plastics make plastics Channel Quality lighter, durable and anti-
Corrosion；Canal wall and furrow bank are smooth, roughness is small, can largely improve discharge capacity；The canal wing increases cover board, reduces moisture evaporation,
Can further improve water efficiency of irrigation, water loss is small, save water resource, earthing plantation meet the theory of the ecological agriculture with
It is required that；Each plastics channel has attachment device and ruggedized construction, effective to ensure channel antileaking and deformation, and can be fast
Speed and easily install, it is easily disassembled, convenient for safeguarding；The configuration of the present invention is simple, construction and maintenance are convenient, plastics channel and cover board
Recyclable to recycle, ecological, environmental protective has a safety feature, applied widely.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
In form and in details it is made to change, without departing from claims of the present invention limited range.
Claims (7)
1. a kind of novel plastic component for the efficient ecological that saves land, the plastic member includes canal wall, link slot, convex wing edge, recessed
Dewatering outlet, drain plug, furrow bank, draining remittance hole, filter, pedestal, cover board, cross rib, are irrigated at perpendicular rib in the edge of a wing；It is characterized by:
The canal wall is divided into interior Qu Bi, outer Qu Bi and the canal wing, and interior canal wall is irrigation advance channel, and outer Qu Bi, the canal wing and farmland ditch are tight
Closely connected conjunction；Link slot is divided into head end link slot and end link slot, and head end link slot is located at plastic member head end, end link slot
Positioned at plastic member end；8 lower screw holes and 6 upper screw holes, head end link slot and the canal wing is arranged in head end link slot middle position
The recessed edge of a wing is arranged in junction, and 8 upper screw holes and 6 lower screw holes, end link slot and the canal wing is arranged in end link slot middle position
Convex wing edge is arranged in junction；The section top of the plastics channel is in U-shape, rectangle or trapezoidal, and section lower part is rounded, Qu Bidi
Canal wall is integrally bonded with the outer furrow bank of furrow bank outside portion；Draining imports hole and is integrally connected with the outer furrow bank of furrow bank；Filter is set to draining
Import hole stem；
Perpendicular rib is arranged in the outer canal wall of the head end link slot and canal wall joining place；Perpendicular rib is arranged in the link slot outer edge Qu Bi in end；
Cross rib is respectively provided with outside the two sides Qu Bi on canal wall, pedestal is arranged in furrow bank outside furrow bank bottom；Wherein erect rib and cross rib, pedestal square crossing
The ruggedized construction of plastic member is connected and composed, perpendicular rib is for preventing the plastic member horizontal direction to be displaced, and cross rib is for preventing
The plastic member vertical direction differential settlement, pedestal is located at outer furrow bank bottom, symmetrical, can balance and stablize plastics structure
Part；
Dewatering outlet is irrigated in the setting of the two sides Qu Bi, is irrigated dewatering outlet and is sealed and be connected by watertight rubber circle with drain plug；
The cover board material is plastics, is made of cover board foot and cover board cavity, equal in two canal wing middle positions of plastic member
Cover board foot slot is set, and four cover board foot buckles are in the plastic member cover board foot slot；Earthing and grass planting can be planted in cover board cavity
Skin.
2. a kind of novel plastic component of efficient ecological that saves land according to claim 1, it is characterised in that: the irrigation is put
The mouth of a river is circle, and in the two sides Qu Bi, field needs then to open drain plug when irrigation water；Irrigation discharge water port radius r ' 0.02~
Within the scope of 0.2m, 20~200m of dewatering outlet spacing is irrigated in unilateral side, irrigates the position that the open height that discharges water is located at H/3~2H/3；It discharges water
Plastic conduit, concrete prefabricated pipeline, barnacle pipeline or other channels connections of pouring water can be used in the channel that discharges water between mouth and field face.
3. a kind of novel plastic component of efficient ecological that saves land according to claim 1, it is characterised in that: the plastics structure
Part section top canal wall is U-shaped, rectangle or trapezoidal；The top canal wall is U-shaped, and top is straightway, lower part is arc section, circle
Segmental arc radius is within the scope of 0.1~0.5m, and for deep H within the scope of 0.2~1.0m, straight line slope over 10 is 1:m, and slope coefficient m is
0.25；The top canal wall is rectangle, and top width B is within the scope of 0.1~1m, and deep H is within the scope of 0.1~1.0m；The top canal
Wall is trapezoidal, top width B1Within the scope of 0.1~1m, bottom width B2Within the scope of 0.1~0.6m, deep H is within the scope of 0.1~0.8m, tiltedly
Rate is 1:m, and slope coefficient m is 0.5~2.0；Section lower part furrow bank is circle, and sky radius R is in 0.1~0.5m in circle；Row
Water imports the aperture simultaneously of hole two sides, 0.05~0.1m of single hole radius, long 0.2~20m, unilateral 0.5~10m of pitch-row；Plastic member
Every 0.5~2m of segment length.
4. a kind of novel plastic component of efficient ecological that saves land according to claim 1, it is characterised in that: described the preceding paragraph
Screw hole, the recessed wing of the head end link slot of the screw hole of plastics channel end link slot, convex wing edge and next section of adjacent plastics channel
Edge is bolted, and collectively constitutes the attachment device of plastics channel.
5. a kind of novel plastic component of efficient ecological that saves land according to claim 1, it is characterised in that: this plastic member
Main material kind have: PE, PP, PVC, EEA, EVA, PS, HIPS, ABS, AAS, ACS, MBS, AS, BS, PMMA, PA, POM,
NORYL、PC、PET、PBT、PPO、PPS、PSF、PC-ABS、PC-PBT、PC-PMMA、TPR、TPU、TPE。
6. a kind of field irrigation according to claim 1 constituted using plastic member and draining integrated plastic channel,
It is characterized by: plastics channel is connected in sequence by plastic member, by plastic member end link slot, the recessed edge of a wing with it is adjacent
Plastic member head end link slot, the connection of convex wing edge, are tightened using bolt；And in adding cover board earthing kind on the plastic member canal wing
It plants, canal wall with furrow bank is made together with ultraviolet absorbing agent and antioxidant by plastics, and structure meets stabilization.
7. a kind of field irrigation according to claim 6 constituted using plastic member and draining integrated plastic channel,
It is characterized by: plastics channel preparation process: being connected in sequence by plastics channel, mainly included the following steps:
(1) field irrigation canals and ditches press the smooth good basal plane of standard section of plastics channel, set irrigation canals and ditches line Center stake, have measured elevation, edge
Irrigation canals and ditches mouth size has spilt two sides and has excavated gray line；Cubic metre of earth use hand excavation, artificial backpack, rubber-tired cart transport, earth excavation compared with
The location of concentration, the earthwork are stacked along irrigation canals and ditches two sides；Communications and transportation road and stockpiling plastics are laid using the platform formed after excavation
Component；On the channel foundation trench excavated, hand compaction element soil and laying blotter；
(2) first plastic member is embedded in smooth good farmland ditch slot, adj acent plastic component head end link slot, the recessed edge of a wing
It is overlapped in the preceding paragraph plastics channel end link slot, convex wing edge, is tightened spiral shell with bolt；
(3) by four cover board foot buckles of the cover board in cover board foot slot；
(4) earthwork of plastics channel is filled utilizes each engineering project excavated material with the cubic metre of earth and stone as far as possible, fills using artificial or rubber-tired cart
Charging, artificial stone compaction in layers, being manually backfilling and compacted thickness is 20~30cm, and compacting earthwork dry density need to be greater than 1.65；
(5) plants such as earthing and Turf Culture are carried out to the cover board cavity；
(6) step (2)-(5) are repeated, until plastics channel making is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810897804.4A CN108978604A (en) | 2018-08-08 | 2018-08-08 | A kind of novel plastic component and its field irrigation and draining integrated plastic channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897804.4A CN108978604A (en) | 2018-08-08 | 2018-08-08 | A kind of novel plastic component and its field irrigation and draining integrated plastic channel |
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| CN111719517A (en) * | 2020-06-29 | 2020-09-29 | 东华大学 | Planting device, ecological interception ditch and farmland pollution treatment method |
| CN112021156A (en) * | 2020-09-03 | 2020-12-04 | 牧星智能工业科技(上海)有限公司 | Underground pipeline with integrated structure of underground drip irrigation and drainage |
| CN113445478A (en) * | 2021-07-01 | 2021-09-28 | 上海交通大学 | Irrigation and drainage integrated field linear ditch module |
| CN113914418A (en) * | 2021-10-26 | 2022-01-11 | 天津市农业科学院 | Structural device for brackish water utilization |
| CN114766172A (en) * | 2022-04-29 | 2022-07-22 | 安徽农业大学 | Intelligent water and fertilizer irrigation method of field fixed pipe network type |
| CN115025925A (en) * | 2022-06-14 | 2022-09-09 | 刘丹 | Anticorrosion treatment equipment for water conservancy project drainage structure and working method thereof |
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| CN113914418A (en) * | 2021-10-26 | 2022-01-11 | 天津市农业科学院 | Structural device for brackish water utilization |
| CN113914418B (en) * | 2021-10-26 | 2023-04-14 | 天津市农业科学院 | Constructional device that brackish water utilized |
| CN114766172A (en) * | 2022-04-29 | 2022-07-22 | 安徽农业大学 | Intelligent water and fertilizer irrigation method of field fixed pipe network type |
| CN115025925A (en) * | 2022-06-14 | 2022-09-09 | 刘丹 | Anticorrosion treatment equipment for water conservancy project drainage structure and working method thereof |
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