CN106476331A - Alkaline land improving closed drain and collector pipe bury layout - Google Patents

Alkaline land improving closed drain and collector pipe bury layout Download PDF

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Publication number
CN106476331A
CN106476331A CN201610762987.XA CN201610762987A CN106476331A CN 106476331 A CN106476331 A CN 106476331A CN 201610762987 A CN201610762987 A CN 201610762987A CN 106476331 A CN106476331 A CN 106476331A
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CN
China
Prior art keywords
pipe
layer
layout
collector pipe
hidden
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Pending
Application number
CN201610762987.XA
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Chinese (zh)
Inventor
王胜
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Shandong Sunway Garden Technology Co Ltd
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Shandong Sunway Garden Technology Co Ltd
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Priority to CN201610762987.XA priority Critical patent/CN106476331A/en
Publication of CN106476331A publication Critical patent/CN106476331A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/047—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/048—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material made of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/06—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

The invention discloses the alkaline land improving closed drain in pipe technology field and collector pipe bury layout，Including collector pipe，The outer wall of the collector pipe is socketed with anti-corrosion layer，The left and right sides of the collector pipe is provided with hidden pipe，And one end of hidden pipe is through collector pipe，The other end of the hidden pipe is provided with assembling pipe joint，The hidden pipe outer wall is socketed with filter layer，Permeable hole is had on the hidden pipe，The assembling pipe joint includes connecting tube，The outer wall of the connecting tube is provided with screw thread，The middle position of the connecting tube is socketed with fixture，The top of the fixture and bottom are provided with contiguous block，Easy to disassemble and maintenance between hidden pipe of the present invention，Hidden pipe is evenly distributed，Sealing water resistance is good，Drainage performance is good，Layout is reasonable，Practical，Easy to operate，The bonding strength of hidden pipe junction is high，Long service life，With extensive market promotion prospect.

Description

Alkaline land improving closed drain and collector pipe bury layout
Technical field
The present invention relates to layout is buried in pipe technology field, specially alkaline land improving closed drain and collector pipe.
Background technology
Plough increasingly to reduce and become a global difficult problem, exploitation Coastal beach ground, fully inland salt-soda soil, profit With existing resource, it is a good selection, China's saline-alkali soil distributed area is determined according to its soil types and weather conditions change Fixed, it is divided into strand salt marsh area, Huang-Huai-Hai plain salt marsh area, desert and desert steppe salt marsh area, four, grassland salt marsh area big class Type.The improvement of saline-alkali soil and the basic reason formed using saline-alkali soil are that water regime is bad, so in improvement initial stage, emphasis Should be placed on improves above water regime of soil.Typically it is carried out in several steps, first salt discharge, the desalinization of soil by flooding or leaching, reduction soil salt content, then The plant of plantation Salt And Alkali Tolerance, fertilizing soil；Last long-term cropping.Specific ameliorative measure is：Draining, irrigates the desalinization of soil by flooding or leaching, warps and change Good, rice cultivation, improvement of fostering and apply fertilizer, level land and chemical modifying. in the draining in consideration improvement salt-soda soil, first have to reasonable cloth Office's closed drain and collector pipe, existing embedded layout is all disorderly and unsystematic, does not account for actual situation and is just buried, from And cause drainage performance is poor, current dredging poor performance, the embedded unreasonable and improved soil of layout are uneven etc., it is impossible to effectively right Salt-soda soil carries out draining, therefore, it is proposed that alkaline land improving closed drain and collector pipe bury layout.
Content of the invention
It is an object of the invention to provide alkaline land improving closed drain and collector pipe bury layout, to solve above-mentioned background The current dredging poor performance proposed in technology, embedded layout are unreasonable, cause the problem that improved soil is uneven.
For achieving the above object, the present invention provides following technical scheme：Alkaline land improving closed drain and collector pipe are buried Layout, including collector pipe, the outer wall of the collector pipe is socketed with anti-corrosion layer, and the left and right sides of the collector pipe is provided with secretly Pipe, and one end of hidden pipe, through collector pipe, the other end of the hidden pipe is provided with assembling pipe joint, the hidden pipe outer wall Filter layer is socketed with, on the hidden pipe, permeable hole is had, the assembling pipe joint includes connecting tube, the outer wall of the connecting tube Screw thread is provided with, the middle position of the connecting tube is socketed with fixture, and the top of the fixture and bottom are provided with company Block is connect, on the contiguous block, is provided with protection cap.
Preferably, the inner chamber of the collector pipe and hidden pipe is provided with the epoxide coal bituminous layer of through hole.
Preferably, the inner chamber of the hidden pipe is provided with support bar, has guiding gutter on the intracavity sidewall of the collector pipe.
Preferably, the slanted angle between the hidden pipe and horizontal plane is five degree.
Preferably, the assembling pipe joint is provided with sealing rubber ring with the ends contact position of hidden pipe.
Preferably, the filter layer includes the permeable film layer of non-woven fabrics, and the outer wall of the permeable film layer of the non-woven fabrics is socketed with carefully Rock layers, the outer wall of the microlith layer are socketed with coarse sands layer, and the outer wall of the coarse sands layer is socketed with permeable screed.
Preferably, the anti-corrosion layer includes chlorinated rubber layer, and the outer wall of the chlorinated rubber layer is socketed with polyvinyl chloride Layer, the outer wall of the polyvinyl chloride layer are socketed with phenolic resin lacquer coat, and the outer wall of the phenolic resin lacquer coat is socketed with conjunction Layer gold.
Preferably, the collector pipe is provided with waterproof rubber sheet with the junction of hidden pipe.
Preferably, the spacing of hidden pipe described in two groups is 20-30 centimetre, and often the length of section hidden pipe is 20-35 centimetre.
Preferably, to be provided with rubber convex bittiness for the inner chamber of the permeable hole.
Compared with prior art, the invention has the beneficial effects as follows：Present configuration is simple, and novelty reasonable in design, cost become This low, durable in use, long service life, embedded rationally distributed, by designing hidden pipe and the certain angle of horizontal plane, it is easy to Draining, strengthens drainage performance, and the spacing between the hidden pipe of design is difficult excessive, and spacing is excessive fully can not to arrange to salt-soda soil Water, drainage effect are poor, and the design length of hidden pipe is difficult long, the intensity of long impact hidden pipe, and structure is not allowed to be fixed easily, so as to Will cause to rupture between hidden pipe and collector pipe, the life-span for using is affected, anti-corrosion layer is set in the outer wall of collector pipe, prevents collection The outer wall corrosion of water pipe, increases the intensity of collector pipe, so as to increase the service life of pipeline, arranges in the outer wall of hidden pipe and filters Layer, prevents the permeable hole plug on hidden pipe, reduces the efficiency of draining, arranges assembling pipe joint, Ke Yigen in the end of hidden pipe Carry out lengthening the length of hidden pipe according to actual conditions, preferable drainage effect is reached, layout, the present invention is buried so as to reach preferably Easy to disassemble and maintenance between hidden pipe, hidden pipe are evenly distributed, and sealing water resistance is good, and drainage performance is good, and layout is rationally, real Strong with property, easy to operate, the bonding strength of hidden pipe junction is high, and long service life, with extensive market promotion prospect.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top view of the present invention；
Fig. 3 is filtering layer structure schematic diagram of the present invention；
Fig. 4 is inventive pipeline attachment means structural representation；
Fig. 5 is anti-corrosion layer structural representation of the present invention.
In figure：1 collector pipe, 2 anti-corrosion layers, 21 chlorinated rubber layers, 22 polyvinyl chloride layers, 23 phenolic resin lacquer coats, 24 Alloy-layer, 3 hidden pipes, 4 filter layers, the permeable film layer of 41 non-woven fabrics, 42 microlith layers, 43 coarse sands layers, 44 permeable screeds, 5 permeable holes, 6 assembling pipe joints, 61 connecting tubes, 62 fixtures, 63 screw threads, 64 protection caps, 65 contiguous blocks, 7 guiding gutters.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：Alkaline land improving closed drain and collector pipe bury cloth Office, including collector pipe 1, the outer wall of the collector pipe 1 is socketed with anti-corrosion layer 2, and the left and right sides of the collector pipe 1 is provided with Hidden pipe 3, and one end of hidden pipe 3, through collector pipe 1, the other end of the hidden pipe 3 is provided with assembling pipe joint 6, described 3 outer wall of hidden pipe is socketed with filter layer 4, has permeable hole 5 on the hidden pipe 3, and the assembling pipe joint 6 includes connecting tube 61, The outer wall of the connecting tube 61 is provided with screw thread 63, and the middle position of the connecting tube 61 is socketed with fixture 62, the fixation The top of part 62 and bottom are provided with contiguous block 65, are provided with protection cap 64 on the contiguous block 65.
Wherein, the inner chamber of the collector pipe 1 and hidden pipe 3 is provided with the epoxide coal bituminous layer of through hole, is played corrosion-resistant Effect, increase the service life of collector pipe 1 and hidden pipe 3, the inner chamber of the hidden pipe 3 is provided with support bar, the collector pipe 1 Guiding gutter 7 is had on intracavity sidewall, is strengthened the intensity of hidden pipe 3, is made hidden pipe 3 with certain anti-impact pressure, be easy to current from collection Water pipe 1 flows out, and the slanted angle between the hidden pipe 3 and horizontal plane is five degree, facilitates current to flow into collector pipe 1 from hidden pipe 3, The assembling pipe joint 6 is provided with sealing rubber ring with the ends contact position of hidden pipe 3, carries out encapsulation process to junction, There is drainage after preventing from connecting hidden pipe 3, the filter layer 4 includes the permeable film layer 41 of non-woven fabrics, the non-woven fabrics water permeable membrane The outer wall of layer 41 is socketed with microlith layer 42, and the outer wall of the microlith layer 42 is socketed with coarse sands layer 43, the outer wall of the coarse sands layer 43 Permeable screed 44 is socketed with, prevents permeable hole 5 from blocking, the anti-corrosion layer 2 includes chlorinated rubber layer 21, the chlorination The outer wall of rubber layer 21 is socketed with polyvinyl chloride layer 22, and the outer wall of the polyvinyl chloride layer 22 is socketed with phenolic resin lacquer coat 23, the outer wall of the phenolic resin lacquer coat 23 is socketed with alloy-layer 24, primarily serves corrosion resistant effect so as to collector pipe 1 More durable, increase the service life of pipeline, the collector pipe 1 is provided with waterproof rubber sheet with the junction of hidden pipe 3, plays close The effect of envelope, the spacing of hidden pipe 3 described in two groups are 20-30 centimetre, and often the length of section hidden pipe 3 is 20-35 centimetre, strengthens draining Effect, it is also possible to make hidden pipe 3 have a some strength, it is bittiness that the inner chamber of the permeable hole 5 is provided with rubber convex, hinders sandstone to enter Enter hidden pipe 3.
Operation principle：In the improved, process in salt-soda soil, mainly collector pipe 1 and hidden pipe 3 are carried out burying layout, first Hidden pipe 3 is linked together with collector pipe 1, arranges anti-corrosion layer 2 in the outer wall of collector pipe 1, in order to protect collector pipe 1, increases pipe The service life in road, filter layer 4 is set in the outer wall of hidden pipe 3, prevents the mud in salt-soda soil from block permeable hole 5, lead to Piping attachment means 6 carry out the rational deployment to collector pipe 1 and hidden pipe 3, have guiding gutter 7 in the inner chamber of collector pipe 1, are easy to Current are discharged from collector pipe 1, when carrying out lengthening hidden pipe 3, by the screw thread 63 on assembling pipe joint 6 and screw thread in hidden pipe 3 Hole is coordinated, and so as to lengthen hidden pipe 3, is laid out according to practically necessary length, selects suitable length to strengthen salt The drainage effect on alkali ground, the present invention are reasonable in design, can adjust embedded layout according to actual conditions, so as to reach the conjunction of embedded layout Reason, easy to disassemble, it is evenly distributed, sealing water resistance is good, and drainage performance is good, practical, easy to operate, the connection of junction Intensity is high, and long service life, with extensive market promotion prospect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understanding can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (10)

1. alkaline land improving closed drain and collector pipe bury layout, including collector pipe (1), it is characterised in that：The collector pipe (1) outer wall is socketed with anti-corrosion layer (2), and the left and right sides of collector pipe (1) is provided with hidden pipe (3), and hidden pipe (3) One end is provided with assembling pipe joint (6) through collector pipe (1), the other end of hidden pipe (3), hidden pipe (3) outward Wall is socketed with filter layer (4), has permeable hole (5) on hidden pipe (3), and described assembling pipe joint (6) include connecting tube (61), outer wall described connecting tube (61) is provided with screw thread (63), and the middle position of connecting tube (61) is socketed with fixture (62), top described fixture (62) and bottom are provided with contiguous block (65), are provided with protection on contiguous block (65) Lid (64).
2. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：The collection The inner chamber of water pipe (1) and hidden pipe (3) is provided with the epoxide coal bituminous layer of through hole.
3. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：Described dark The inner chamber of pipe (3) is provided with support bar, has guiding gutter (7) on the intracavity sidewall of collector pipe (1).
4. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：Described dark The pipe slanted angle of (3) and horizontal plane between is five degree.
5. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：The pipe Road attachment means (6) are provided with sealing rubber ring with the ends contact position of hidden pipe (3).
6. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：The mistake Filtering layer (4) includes the permeable film layer of non-woven fabrics (41), and the outer wall of non-woven fabrics permeable film layer (41) is socketed with microlith layer (42), institute The outer wall for stating microlith layer (42) is socketed with coarse sands layer (43), and the outer wall of coarse sands layer (43) is socketed with permeable screed (44).
7. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：Described resistance to Corrosion layer (2) includes chlorinated rubber layer (21), and the outer wall of chlorinated rubber layer (21) is socketed with polyvinyl chloride layer (22), described The outer wall of polyvinyl chloride layer (22) is socketed with phenolic resin lacquer coat (23), the outer wall socket of phenolic resin lacquer coat (23) There is alloy-layer (24).
8. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：The collection Water pipe (1) is provided with waterproof rubber sheet with the junction of hidden pipe (3).
9. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：Two groups of institutes The spacing for stating hidden pipe (3) is 20-30 centimetre, and often the length of section hidden pipe (3) is 20-35 centimetre.
10. alkaline land improving closed drain according to claim 1 and collector pipe bury layout, it is characterised in that：Described It is bittiness that the inner chamber of permeable hole (5) is provided with rubber convex.
CN201610762987.XA 2016-08-30 2016-08-30 Alkaline land improving closed drain and collector pipe bury layout Pending CN106476331A (en)

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Publication number Priority date Publication date Assignee Title
CN108739106A (en) * 2018-05-21 2018-11-06 内蒙古蒙草生态环境（集团）股份有限公司 The method and seedling breeding method of cold canopy fast seedling growing
CN114451267A (en) * 2022-02-09 2022-05-10 新疆兵团勘测设计院(集团)有限责任公司 Test device for saline-alkali soil improvement and utilization of halophytes

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JP2006077536A (en) * 2004-09-13 2006-03-23 Totaku Industries Inc Water permeable pipe for underground embedment
CN201649063U (en) * 2010-05-14 2010-11-24 东营金川水土环境工程有限公司 Shallow-embedding alkali-removing and drainage device of concealed pipe in alkaline waterlogged lowland
CN102852123A (en) * 2012-08-06 2013-01-02 河海大学 Concealed conduit system capable of fast eliminating secondary salinization of equipment cultivation soil and application thereof
CN204741720U (en) * 2015-06-30 2015-11-11 潍坊友容实业有限公司 Saline and alkaline land is with combination hidden pipe

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Publication number Priority date Publication date Assignee Title
JP2006077536A (en) * 2004-09-13 2006-03-23 Totaku Industries Inc Water permeable pipe for underground embedment
CN201649063U (en) * 2010-05-14 2010-11-24 东营金川水土环境工程有限公司 Shallow-embedding alkali-removing and drainage device of concealed pipe in alkaline waterlogged lowland
CN102852123A (en) * 2012-08-06 2013-01-02 河海大学 Concealed conduit system capable of fast eliminating secondary salinization of equipment cultivation soil and application thereof
CN204741720U (en) * 2015-06-30 2015-11-11 潍坊友容实业有限公司 Saline and alkaline land is with combination hidden pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108739106A (en) * 2018-05-21 2018-11-06 内蒙古蒙草生态环境（集团）股份有限公司 The method and seedling breeding method of cold canopy fast seedling growing
CN114451267A (en) * 2022-02-09 2022-05-10 新疆兵团勘测设计院(集团)有限责任公司 Test device for saline-alkali soil improvement and utilization of halophytes

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Application publication date: 20170308