CN110521546A - A kind of built-in column infiltration dual-purpose pipe of trickle irrigation of outer edge - Google Patents
A kind of built-in column infiltration dual-purpose pipe of trickle irrigation of outer edge Download PDFInfo
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- CN110521546A CN110521546A CN201810501083.0A CN201810501083A CN110521546A CN 110521546 A CN110521546 A CN 110521546A CN 201810501083 A CN201810501083 A CN 201810501083A CN 110521546 A CN110521546 A CN 110521546A
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- seeps
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- 230000002262 irrigation Effects 0.000 title claims abstract description 99
- 238000003973 irrigation Methods 0.000 title claims abstract description 99
- 230000008595 infiltration Effects 0.000 title description 9
- 238000001764 infiltration Methods 0.000 title description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims description 10
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
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- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention relates to inlay built-in column outside one kind to seep the dual-purpose pipe of trickle irrigation comprising: external mounting type seeps column dripper (2) built in drip irrigation pipe (1) and several external mounting types；Column dripper (2) built in the external mounting type includes: open circles cylindrical outer cover (3), several first cylindrical bodies (10) and column dripper (4)；Open circles cylindrical outer cover (3) is specially a hollow cylinder, and is axially arranged with an opening along it, and be symmetrically equipped with several water outlets (6) at the both ends of opening；It is uniformly distributed several first cylindrical bodies (10) on the inner wall of open circles cylindrical outer cover (3), forms dotted runner (9)；The middle part of the inner wall of open circles cylindrical outer cover (3) is equipped with a groove (5), the column dripper (4) is fixed in the groove (5), water for seeping external mounting type in drip irrigation pipe (1) flows to all directions by the outlet passage (7) of column dripper (4), is formed and is shunted.
Description
Technical field
The invention belongs to agricultural irrigation water delivery technical fields, and in particular to a kind of outer built-in column infiltration dual-purpose pipe of trickle irrigation of edge.
Background technique
There are many form of agricultural irrigation, there is furrow irrigation, sprinkling irrigation, trickle irrigation and infiltrating irrigation etc., wherein though sprinkler irrigation technique can be water-saving and be thrown
Money is few, but time-consuming, laborious, the high straw crop later period is not available, and peasant is water-saving not to save money.And infiltrating irrigation is to be embedded to ground for infiltrating irrigation pipe
Under, water the shortcomings that overcoming sprinkling irrigation time-consuming, laborious, the high straw crop later period and be not available, is avoided by penetrating into soil in infiltrating irrigation pipe
Trickle irrigation is constructed the disadvantage complicated, at high cost, the service life is short.Drip irrigation technique is water source to be conveyed using pipe network, and pass through water seepage hole point
Ooze water, water seepage hole is generally laid in above earth's surface, and closely leans on plant, for plant growth provide continually with enough water
Source.Trickle irrigation is relatively advanced and water-saving technology at present, compared with traditional irrigation mode, drip irrigation technique is water-saving, when saving, volume increase,
Synergy, but its weeper EXIT POINT, on earth's surface, in high temperature and drought area, moisture easily evaporates, and equally exists moisture loss
Defect, and there is weeper to be easy blocking, the disadvantages of maintenance cost is big, be only applicable to high-efficiency agriculture.
Currently, the current drip irrigation pipe apopore in trickle irrigation is exposed, if mud backflows after cutting off the water when for infiltrating irrigation embedment underground
Can be water outlet hole plug, therefore drip irrigation pipe cannot function as infiltrating irrigation pipe use.Drip irrigation pipe is generally made of hard material, using labyrinth-like
Dew valve or the structure of special subtle pipe winding will install dew valve or the special subtle pipe of winding between pipe fitting, and that there is constructions is complicated, no
It can mechanization laying, disadvantage at high cost.In addition, present drip irrigation pipe, which can not achieve drop, seeps dual-purpose function.
Summary of the invention
It is an object of the present invention to solve existing drip irrigation appliance, there are drawbacks described above, and the invention proposes outside one kind
It inlays built-in column and seeps the dual-purpose pipe of trickle irrigation comprising: external mounting type seeps column dripper built in drip irrigation pipe and several external mounting types；Several external mounting types
Built-in column dripper is distributed in external mounting type according to the spacing of plant and seeps in drip irrigation pipe；Wherein, column dripper built in the external mounting type
It include: open circles cylindrical outer cover, several first cylindrical bodies and column dripper；Open circles cylindrical outer cover is specially a hollow circuit cylinder
Body, and an opening is axially arranged with along it, and is symmetrically equipped with several water outlets at the both ends of opening；Open circles cylindrical outer cover
Inner wall on be uniformly distributed several first cylindrical bodies, form dotted runner；The middle part of the inner wall of open circles cylindrical outer cover is equipped with one
Groove, the column dripper are fixed in the groove, the water outlet for passing through column dripper for external mounting type to be seeped to the water in drip irrigation pipe
Runner flows to all directions, is formed and is shunted.
In the above-mentioned technical solutions, the width of outlet passage is less than the width of dotted runner, so that outlet passage is not easy to block up
Plug.Wherein, the width of dotted runner is equal to dotted gap.
In the above-mentioned technical solutions, the column dripper includes: the second cylindrical body and sealing platform；Second cylindrical body
Outlet passage there are two symmetrically being opened on outer circumference surface；In addition to two outlet passages, in the circle of the outer circumference surface of the second cylindrical body
Circumferential direction is equipped with sealing platform, with the second cylinder body by integral forming；Wherein, the sealing platform is the ring structure of umbrella.
In the above-mentioned technical solutions, the external mounting type is seeped drip irrigation pipe and is made of composite material, and specifically, external mounting type seeps drop
The outer wall for filling pipe is made of softer elastomeric material, such as EVA；The inner wall that external mounting type seeps drip irrigation pipe uses PP, HDPE, hard
PVC or APS plastics are made.Column dripper built in the external mounting type is all made of PP, HDPE, hard PVC or APS plastics and is made.Its
In, it is seeped in external mounting type and is externally embedded to column dripper built in several external mounting types in drip irrigation pipe, there is pressure compensation effect；It is dripped when external mounting type seeps
When filling the intake pressure increase at the water inlet beginning of pipe, the column dripper as built in external mounting type is to seep drip irrigation pipe fitted in external mounting type
On, external mounting type seeps drip irrigation pipe outer tension increase after by internal pressure, and the outer wall of external mounting type infiltration drip irrigation pipe expands outwardly, then discharge pressure increases
Greatly；External mounting type seeps the gap shrinks built in the outer wall and external mounting type of drip irrigation pipe between the inner wall of column dripper, and then water yield subtracts
It is small；As the length that external mounting type seeps drip irrigation pipe increases, distance water inlet beginning is more and more remoter, then intake pressure is gradually reduced, from
And discharge pressure is smaller and smaller, water yield becomes uniformly, to play the role of pressure compensated.
In the above-mentioned technical solutions, column dripper built in several external mounting types is removably secured by way of being externally embedded to
It is seeped in drip irrigation pipe in external mounting type, this fixed form can replace column dripper built in external mounting type at any time, to reach efficient filling
Irrigate crops.
In the above-mentioned technical solutions, column dripper built in the external mounting type is direct insertion column dripper, convenient removable at any time
Replace column dripper built in external mounting type with unloading.
In the above-mentioned technical solutions, the height of first cylindrical body is less than or equal to 0.14mm, helps to prevent farming
The root system of object penetrates external mounting type and seeps drip irrigation pipe.
The present invention has the advantages that
The present invention solves the defect that cannot be replaced after existing systemic transferring emitter clogging, solves interior edge drip irrigation pipe
The problem of easy spacing cannot be appointed to adjust can only be equidistantly adjusted in production process, it is replaceable, capable of washing, do not influence built in outer edge column and seep
The use of the dual-purpose pipe of trickle irrigation, infiltration drip stability of flow, it is easy to use, using extensive, long service life, industrial production efficiency
Height, manufacturing cost are low.
Detailed description of the invention
Fig. 1 is the outer structural schematic diagram inlayed built-in column and seep the dual-purpose pipe of trickle irrigation of one kind of the invention；
Fig. 2 is that the structure of the column dripper on the open circles cylindricality outer casing inner wall of column dripper built in the external mounting type of Fig. 1 is shown
It is intended to；
Fig. 3 is the left view of column dripper built in the external mounting type of Fig. 1；
Fig. 4 is the inner wall that open circles cylindrical outer cover is unfolded column dripper built in the external mounting type of another embodiment of Fig. 1
Structural schematic diagram；
Fig. 5 be the external mounting type of another embodiment of Fig. 1 built in the structural schematic diagram set of column dripper.
Appended drawing reference:
1, external mounting type seeps column dripper built in drip irrigation pipe 2, external mounting type
3, open circles cylindrical outer cover 4, column dripper
5, groove 6, water outlet
7, outlet passage 8, sealing platform
9, dotted runner 10, the first cylindrical body
11, the second cylindrical body 12, S-shaped current stabilization road
Specific embodiment
As shown in Figure 1-3, seeping the dual-purpose pipe of trickle irrigation the invention proposes built-in column is inlayed outside one kind, which is that one kind is integrated with
Two kinds of functions of infiltrating irrigation and trickle irrigation are irrigated and earth's surface dripping irrigation for buried infiltration；Comprising: which external mounting type seeps 1 He of drip irrigation pipe
Column dripper 2 built in two external mounting types；Column dripper 2 is distributed in external mounting type according to the spacing of plant built in described two external mounting types
It seeps in drip irrigation pipe 1, column dripper 2 built in the external mounting type includes: open circles cylindrical outer cover 3, several first cylindrical bodies 10 and circle
Column water dropper 4；Open circles cylindrical outer cover 3 is specially a hollow cylinder, and is axially arranged with an opening along it, and at the both ends of opening
Portion is symmetrically set there are two water outlet 6；It is uniformly distributed several first cylindrical bodies 10 on the inner wall of open circles cylindrical outer cover 3, is formed
Dotted runner 9 with flow stabilizing function can effectively avoid the subterraneous root of crops from fastening not into column dripper 2 built in external mounting type
It is interior；The middle part of the inner wall of open circles cylindrical outer cover 3 is equipped with the groove 5 that a depth is 0.2mm, circumference is 5mm, the column dripper
4 are fixed in the groove 5, and the outlet passage 7 that the water for seeping external mounting type in drip irrigation pipe 1 passes through column dripper 4 flows to each
Direction forms and shunts.
In the above-mentioned technical solutions, the width of outlet passage 7 is less than the width of dotted runner 9, so that outlet passage 7 is not easy
Blocking.Wherein, the width of dotted runner 9 is equal to dotted gap.
In the above-mentioned technical solutions, the column dripper 4 includes: the second cylindrical body 11 and sealing platform 8；Second cylinder
Outlet passage 7 there are two symmetrically being opened on the outer circumference surface of body 11；In addition to two outlet passages 7, in the outer of the second cylindrical body 11
Extend outwardly the sealing platform 8 of 0.4mm on the circumferencial direction at the middle part of periphery, is integrally formed with the second cylindrical body 11；Wherein, institute
State the ring structure that sealing platform 8 is umbrella.
In this embodiment, the diameter of second cylindrical body 11 is 3mm, and the diameter of open circles cylindrical outer cover 3 is
16mm, the distance between both ends of opening are 9mm；For discharge pressure in 0.1MPa, the width of outlet passage 7 is 1mm, and depth is
0.12mm, water yield are 2 liters -2.3 liters；The diameter of first cylindrical body 10 is 0-0.3mm, and the axial height of the first cylindrical body 10 is
0.1mm, the dotted gap between the first cylindrical body 10 are 0.1mm-0.15mm, i.e., dotted runner 9 is 0.1mm-0.15mm；First
The height of cylindrical body 10 is less than or equal to 0.14mm, and helping, which prevents the root system of crops from penetrating external mounting type, seeps drip irrigation pipe 1.Its
In, the outer wall of open circles cylindrical outer cover 3 is made of PP, HDPE, hard PVC or APS plastics, for pulling the built-in column of outer edge
It prevents from wearing when seeping the dual-purpose pipe of trickle irrigation；The elastomeric material that the inner wall of open circles cylindrical outer cover 3 is softer is made, for that will be open
Cylindrical shell 3 is installed to external mounting type when seeping on the outer wall of drip irrigation pipe, plays buffering, the anti-blocking, effect that prevents water flow unsmooth.
In the above-mentioned technical solutions, the external mounting type is seeped drip irrigation pipe 1 and is made of composite material, and specifically, external mounting type seeps
The outer wall of drip irrigation pipe 1 is made of softer elastomeric material, such as EVA；External mounting type seep drip irrigation pipe 1 inner wall using PP, HDPE,
Hard PVC or APS plastics are made.Column dripper 2 built in the external mounting type is all made of PP, HDPE, hard PVC or APS plastics system
At.Wherein, it is seeped in external mounting type and is externally embedded to column dripper 2 built in two external mounting types in drip irrigation pipe 1, there is pressure compensation effect；When outer
When the intake pressure that edge formula seeps the water inlet beginning of drip irrigation pipe 1 increases, the column dripper 2 as built in external mounting type is fitted in external mounting type
It seeping in drip irrigation pipe 1, external mounting type seeps the outer tension increase after by internal pressure of drip irrigation pipe 1, and the outer wall of external mounting type infiltration drip irrigation pipe 1 expands outwardly,
Then discharge pressure increases；External mounting type seeps the gap contracting built in the outer wall and external mounting type of drip irrigation pipe 1 between the inner wall of column dripper 2
It is small, and then water yield reduces；As the length that external mounting type seeps drip irrigation pipe 1 increases, distance water inlet beginning is more and more remoter, then intakes
Pressure is gradually reduced, so that discharge pressure is smaller and smaller, water yield becomes uniformly, to play the role of pressure compensated.
In the above-mentioned technical solutions, column dripper 2 built in several external mounting types is removably solid by way of being externally embedded to
It is scheduled on external mounting type to seep in drip irrigation pipe 1, this fixed form can replace column dripper built in external mounting type at any time, to reach efficient
Irrigate crops.
In the above-mentioned technical solutions, column dripper 2 built in the external mounting type is direct insertion column dripper, convenient removable at any time
Replace column dripper 2 built in external mounting type with unloading.
In the dual-purpose pipe of the built-in column infiltration trickle irrigation of the outer edge of installation, first external mounting type is seeped and opens up circular hole on the outer wall of drip irrigation pipe 1, and
The diameter of circular hole less than the second cylindrical body diameter, then by external mounting type seep drip irrigation pipe 1 press from both sides ovalisation, then will built in external mounting type circle
The opening alignment external mounting type of column water dropper 2 seeps drip irrigation pipe 1, and 11 straight cutting of the second cylindrical body is entered in the circular hole opened up and fixed, use
In avoid pull it is outer inlay built-in column and seep trickle irrigation dual-purpose pipe when, open circles cylindrical outer cover 3 external mounting type seep fall off in drip irrigation pipe 1 or
Shift position.Column dripper 2 is opening down as built in external mounting type, the water outlet of open circles cylindrical outer cover 3 is not easy
It is blocked, when negative pressure flows back, plays and be emptied outlet passage, be not easy to plug outlet passage 7.Column built in the outer edge seeps trickle irrigation two
With pipe by devising outlet passage 7 and dotted runner 9, the function of water yield adjusting is made it have, there is anti-blocking, energy dissipating, increase
The drag effect of water flow, while water dropper effect is seeped there are also fixed；In addition, outside the open circles cylindricality of column dripper 2 built in external mounting type
3 structure of shell favorably automates installation.
In the present embodiment, the preparation method that the external mounting type seeps drip irrigation pipe 1 is provided, is specifically included: using 2 extrusions
Prepared by machine, wherein squeeze out the inner wall that external mounting type seeps drip irrigation pipe 1 using the extruder of a φ 55mm, external mounting type seeps trickle irrigation
The material of inside pipe wall is LDPE, HDPE, LLDPE or PP material；The extruder of one φ 45mm squeezes out external mounting type and seeps drip irrigation pipe 1
Outer wall, external mounting type seep the elastomeric material that the material of trickle irrigation pipe outer wall mutually melts for EVA or same PE, PP material.
The extruder heating temperature that production external mounting type seeps drip irrigation pipe inner-wall material is designed as 6th area: an area is feed zone temperature
It is 140 DEG C -150 DEG C, 2nd area are 150 DEG C -160 DEG C, and 3rd area are 170 DEG C -180 DEG C, and 4th area are 180 DEG C -190 DEG C, 5th area
Coupling head temperature for 2 extruders is 170 DEG C -180 DEG C, and it is 160 DEG C -170 DEG C that six area's heads, which form die temperature,；More than
Temperature is that LLDPE produces temperature setting, and other materials production is production temperature setting with material melt index.
Producing external mounting type to seep the extruder heating temperature of drip irrigation pipe outer wall materials is 4th area: area's feed zone 130 DEG C -140
DEG C, 2nd area are 140 DEG C -150 DEG C, and 3rd area are 150 DEG C -160 DEG C, and 4th area are 160 DEG C -170 DEG C, and 5th area enter composite machine head；
Temperatures above is that EVA produces temperature setting, and other materials production is production temperature setting with material melt index.
It produces external mounting type and seeps drip irrigation pipe 1, through extruder extruding pipe material pipe, then through vacuum sizing, subsequently enter cooling water
Slot, then drawn through dragger and form and punched；According to every meter of traffic requirement, water dropper spacing is adjusted, in molding external mounting type
It sets column dripper 2 to sort through screening plate, with automatic card-loading machine, 11 straight cutting of the second cylindrical body is entered into external mounting type and seeps institute in drip irrigation pipe 1
It beats in circular hole.External mounting type infiltration drip irrigation pipe 1, which is wound by unit rice, measures and packs, and according to the traffic requirement of regulation, detection is closed
It is put in storage after lattice, having reached online production, to complete automated production, high production efficiency, production cost low.
In other specific implementations, requires according to different traffic requirements and using water delivery caliber, meet the requirements to produce
External mounting type built in column dripper 2, and pass through injection molding machine of plastic injection molding.
In other specific embodiments, first cylindrical body 10 can also be the structure of the other shapes such as cuboid.
In other specific embodiments, as shown in Figures 4 and 5, the dotted runner can also be other shapes, as S-shaped is steady
Runner 12；S-shaped current stabilization road 12 is connected to the outlet passage 7 of 4 two sides of column dripper, is facilitated the resistance for increasing water flow, is played tune
Control the effect of water flow.Wherein, the diameter in S-shaped current stabilization road is less than or equal to 0.14mm.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, those skilled in the art should understand that, to technical side of the invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Scope of the claims in.
Claims (8)
1. a kind of built-in column of outer edge seeps the dual-purpose pipe of trickle irrigation, characterized in that it comprises: external mounting type seeps drip irrigation pipe (1) and several outer
Column dripper (2) built in edge formula；Column dripper (2) built in the external mounting type includes: open circles cylindrical outer cover (3), several first
Cylindrical body (10) and column dripper (4)；Open circles cylindrical outer cover (3) is specially a hollow cylinder, and is axially arranged with one along it
Opening, and several water outlets (6) are symmetrically equipped at the both ends of opening；On the inner wall of open circles cylindrical outer cover (3) uniformly
Several first cylindrical bodies (10) are distributed, dotted runner (9) are formed；It is recessed that the middle part of the inner wall of open circles cylindrical outer cover (3) is equipped with one
Slot (5), the column dripper (4) are fixed in the groove (5), pass through cylinder for external mounting type to be seeped the water in drip irrigation pipe (1)
The outlet passage (7) of water dropper (4) flows to all directions, is formed and is shunted.
2. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that column dripper (4) packet
It includes: the second cylindrical body (11) and sealing platform (8)；Water outlet there are two symmetrically being opened on the outer circumference surface of second cylindrical body (11)
Runner (7)；In addition to two outlet passages (7), extend outwardly sealing platform on the circumferencial direction of the outer circumference surface of the second cylindrical body
(8), it is integrally formed with the second cylindrical body (11)；Wherein, the sealing platform (8) is the ring structure of umbrella.
3. column built in outer edge according to claim 2 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that the width of outlet passage (7)
Less than the width of dotted runner (9).
4. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that the external mounting type seeps drip irrigation pipe
(1) it is made of composite material；Specifically, the outer wall that external mounting type seeps drip irrigation pipe (1) is made of softer elastomeric material；Outside
The inner wall that edge formula seeps drip irrigation pipe (1) is made of PP, HDPE, hard PVC or APS plastics.
5. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that cylinder built in the external mounting type
Water dropper (2) is all made of PP, HDPE, hard PVC or APS plastics and is made.
6. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that built in several external mounting types
Column dripper (2) is removably attached to external mounting type by way of being externally embedded to and seeps on drip irrigation pipe (1), for replacing built in external mounting type
Column dripper (2).
7. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that cylinder built in the external mounting type
Water dropper (2) is direct insertion column dripper.
8. column built in outer edge according to claim 1 seeps the dual-purpose pipe of trickle irrigation, which is characterized in that the height of the first cylindrical body (10)
Degree is less than or equal to 0.14mm.
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| CN111567369A (en) * | 2020-06-09 | 2020-08-25 | 山东长江节水灌溉科技有限公司 | Rubber-plastic composite longitudinal strip-grid type infiltrating irrigation pipe and preparation method thereof |
| CN111616025A (en) * | 2020-06-09 | 2020-09-04 | 山东长江节水灌溉科技有限公司 | Inclined seam compensation type drip infiltration pipe belt with internal embedded elastomer sleeve strip and preparation method thereof |
| CN116569726A (en) * | 2023-04-18 | 2023-08-11 | 山东长江节水灌溉科技有限公司 | Two-way two-side under-membrane water outlet composite compensation type buried drip infiltration pipe belt |
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| CN111567369A (en) * | 2020-06-09 | 2020-08-25 | 山东长江节水灌溉科技有限公司 | Rubber-plastic composite longitudinal strip-grid type infiltrating irrigation pipe and preparation method thereof |
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| CN111616025B (en) * | 2020-06-09 | 2021-10-22 | 山东长江节水灌溉科技有限公司 | Inclined seam compensation type drip infiltration pipe belt with internal embedded elastomer sleeve strip and preparation method thereof |
| CN116569726A (en) * | 2023-04-18 | 2023-08-11 | 山东长江节水灌溉科技有限公司 | Two-way two-side under-membrane water outlet composite compensation type buried drip infiltration pipe belt |
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Address after: No. 62, jimushan Road, Laiwu high tech Zone, Jinan, Shandong Applicant after: Shandong Changjiang Water Saving Irrigation Technology Co., Ltd Address before: 271100 Shandong city of Laiwu province high tech Zone adoptive mother Road No. 62 Applicant before: LAIWU CHANGJIANG PLASTIC PRODUCTS Co.,Ltd. |