CN205350603U - High strength PE sewage pipe - Google Patents
High strength PE sewage pipe Download PDFInfo
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- CN205350603U CN205350603U CN201620063160.5U CN201620063160U CN205350603U CN 205350603 U CN205350603 U CN 205350603U CN 201620063160 U CN201620063160 U CN 201620063160U CN 205350603 U CN205350603 U CN 205350603U
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- metal net
- soil pipe
- protective layer
- high intensity
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Abstract
The utility model discloses a high strength PE sewage pipe, include for the body of circular pipeline structure, the body is by interior PE plastic layer, metal mesh layer and the protective layer of divideing into in proper order outside to, the inside equidistant connecting block that is equipped with of metal mesh layer, PE plastic layer and protective layer pass through a connecting block and metal mesh layer body coupling. The utility model discloses simple structure, reasonable in design, through metal mesh layer in increase the connecting block, improve the intensity of body itself, have very strong anti extrusion ability, application scope more extensively, simultaneously the utility model discloses still have the advantage of corrosion -resistant, convenient transportation and installation, have very big market competition.
Description
Technical field
This utility model relates to PE tubing technical field, is specially a kind of high intensity PE soil pipe.
Background technology
Along with the development of economic society, and the continuous progress of industrial technology, arise at the historic moment in much large-scale factory or Industrial Concentrated Area.The living standard of people simultaneously have also been obtained and constantly improves, urban and rural residents constantly get more and more to the phenomenon of urban migration, meanwhile, substantial amounts of industrial wastewater and sanitary sewage get more and more, due to being continuously increased of urban population, at present, mostly blow-off line is embedded in underground, reduces the area occupied of urban land.Soil pipe is widely used in urban sewage discharge system existing in social life, the use of soil pipe in the past is generally the cement sewer pipe that cement is built, this type of soil pipe intensity ability big, anti-extrusion is strong, but owing to it adopts cement casting to form, weight is big, poor toughness, unsuitable amount transport, and need main equipment to assist in burying process underground, and inconvenient；Therefore, PE plastics soil pipe is more and more used, and becomes role important in INVENTIONModern municipal sewage exhaust system.
It is known that, owing to PE soil pipe is formed by PE plastic processing, poor compared to its anti-extrusion ability cement sewer pipe, but, along with gathering of city is increasingly severe, increasing building or large-scale commercial square or other heavy constructions constantly emerge, the pressure of urban ground is increasing, traditional soil pipe is owing to being embedded in underground, under the effect of weight, it is susceptible to crimp even break, in turn resulting in blocking and the leakage of pipeline, planning and surface structures on city cause very big impact, add the cost of overhaul.Being constantly increasing additionally, due to substantial amounts of chemical enterprise, the acid and alkali substance in trade effluent gets more and more, and traditional soil pipe increases over time, and worse and worse, the service life resulting in soil pipe is substantially reduced its corrosion resistance, adds replacement cost.Based on above some, need a kind of high-strength corrosion-resisting soil pipe badly to be applied in current urban sewage discharge system.
Utility model content
The purpose of utility model: in order to overcome above deficiency, the open a kind of high intensity PE soil pipe of this utility model, its simple in construction, intensity are big, and have good decay resistance.
Technical scheme: in order to realize object above, the utility model discloses a kind of high intensity PE soil pipe, and including the body for circular pipe structure, described body is divided into PE plastic layer, metal net layer and protective layer from inside to outside；Equidistantly it is provided with contiguous block, described PE plastic layer and protective layer inside described metal net layer to be connected with metal net layer one by contiguous block.
High intensity PE soil pipe described in the technical program, its simple in construction, reasonable in design, described body is made up of three layers, and three layers is linked together by contiguous block, and connects in metal net layer, improve the intensity of PE pipe on the whole, bigger extruding force can be born, without deformation or fracture phenomena occur, improve its service life；Meanwhile, replace traditional steel pipe layer with metal net layer, alleviate the weight of body, convenient transport and installation on the one hand；On the other hand, metal net layer makes the connection bonding between each layer more tight, and traditional steel pipe increases over time, it may appear that lamination, is unfavorable for the use of soil pipe, and metal net layer improves durability degree and conveniently transport and installation.
Further, above-mentioned a kind of high intensity PE soil pipe, described PE plastic layer inner surface, protective layer outer surface all scribble epoxy coal asphalt paint anticorrosive coat.Its water absorption rate epoxide coal bituminous is low, resistance to water strong, impermeabilisation ability is strong, corrosion resistance and good；Can soak under acid or alkali environment for a long time, without corrosion phenomenon occurs, improve the service life of soil pipe, decrease cost consumption.
Further, above-mentioned a kind of high intensity PE soil pipe, described contiguous block is prepared by the steel alloy processing that cross section is I shape, and is welded and fixed with metal net layer.PE plastic layer and protective layer are linked one with body by contiguous block by metal net layer, it is ensured that the compactness between each layer of soil pipe, under the effect of extruding force, do not have lamination between each layer, improve its anti-pressure ability and service life.
Further, above-mentioned a kind of high intensity PE soil pipe, described protective layer adopts discarded vinyon to be made.The cyclic utilization of waste, plays the effect of environmental protection, simultaneously as polythene material has good thermoplasticity, and chemical property is more stable, it is possible to body itself is played a very good protection, and improves its service life and versatility.
Further, above-mentioned a kind of high intensity PE soil pipe, the thickness proportion of described PE plastic layer, metal net layer and protective layer is 5:2:4.
Further, above-mentioned a kind of high intensity PE soil pipe, described PE plastic layer, metal net layer and protective layer are combined into one by co-extrusion.By multi-layer co-extruded processing scheme, it is ensured that integrally-built integraty so that structure itself is more stable, improve its durability degree, decrease the process-cycle simultaneously.
Technique scheme can be seen that, described a kind of high intensity PE soil pipe of the present utility model has the advantages that above-mentioned a kind of high intensity PE soil pipe, its simple in construction, reasonable in design, described body is made up of three layers, and by contiguous block, three layers is linked together, and connect in metal net layer, improve the intensity of PE pipe on the whole, it is possible to bear bigger extruding force, without deformation or fracture phenomena occur, improve its service life；Meanwhile, replace traditional steel pipe layer with metal net layer, alleviate the weight of body, convenient transport and installation on the one hand；On the other hand, metal net layer makes the connection bonding between each layer more tight, and traditional steel pipe increases over time, it may appear that lamination, is unfavorable for the use of soil pipe, and metal net layer improves durability degree and conveniently transport and installation.It addition, described PE plastic layer inner surface, protective layer outer surface all scribble epoxy coal asphalt paint anticorrosive coat, improve the service life of soil pipe, decrease cost consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of corrosion-resistant fuel gas pipe described in the utility model；
Fig. 2 is the side view of Fig. 1；
In figure: 1-body, 2-PE plastic layer, 3-metal net layer, 4-protective layer, 5-contiguous block.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model detailed description of the invention being described in detail, example is only limited to explanation this utility model, is not intended to limit scope of the present utility model.
Embodiment 1
A kind of high intensity PE soil pipe described in the utility model; soil pipe as shown in Figure 1 includes the body 1 for circular pipe structure; shown body 1 is divided into PE plastic layer 2, metal net layer 3 and protective layer 4 from inside to outside; PE plastic layer 2 inner surface shown in it, protective layer 4 outer surface all scribble epoxy coal asphalt paint anticorrosive coat; by epoxide coal bituminous corrosion resistance and good physical property, improve the service life of pipeline；It addition, internal contiguous block 5, PE plastic layer 2 and the protective layer 4 of being equidistantly provided with of shown metal net layer 3 is connected with metal net layer 3 one by contiguous block 5.Ensure that the integraty of structure own, improve its anti-extrusion ability and the structural stability of itself.
Embodiment 2
A kind of high intensity PE soil pipe described in the utility model; soil pipe as shown in Figure 1 includes the body 1 for circular pipe structure; shown body 1 is divided into PE plastic layer 2, metal net layer 3 and protective layer 4 from inside to outside, and wherein the thickness proportion of PE plastic layer 2, metal net layer 3 and protective layer 4 is 5:2:4；Shown PE plastic layer 2 inner surface, protective layer 4 outer surface all scribble epoxy coal asphalt paint anticorrosive coat, by epoxide coal bituminous corrosion resistance and good physical property, improve the service life of pipeline；It addition, shown metal net layer 3 is internal is equidistantly provided with contiguous block 5, contiguous block (5) is prepared by the steel alloy processing that cross section is I shape, and is welded and fixed with metal net layer (3), as in figure 2 it is shown, contiguous block 5 is evenly arranged with 8 at circumferencial direction；PE plastic layer 2 and protective layer 4 are connected with metal net layer 3 one by contiguous block 5.Ensure that the integraty of structure own, improve its anti-extrusion ability and the structural stability of itself.Protective layer 4 as shown in Figure 1 and Figure 2 adopts discarded vinyon to be made, and the cyclic utilization of waste decreases the waste of raw material, and also protection body 1 is own from extraneous erosion simultaneously.It addition, PE plastic layer 2, metal net layer 3 and protective layer 4 are combined into one by co-extrusion.The structure making entirety is more firm, has stronger anti-extrusion ability.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (6)
1. a high intensity PE soil pipe, including the body (1) for circular pipe structure, it is characterised in that: described body (1) is divided into PE plastic layer (2), metal net layer (3) and protective layer (4) from inside to outside；Internal contiguous block (5), described PE plastic layer (2) and the protective layer (4) of being equidistantly provided with of described metal net layer (3) is connected with metal net layer (3) one by contiguous block (5).
2. a kind of high intensity PE soil pipe according to claim 1, it is characterised in that: described PE plastic layer (2) inner surface, protective layer (4) outer surface all scribble epoxy coal asphalt paint anticorrosive coat.
3. a kind of high intensity PE soil pipe according to claim 1, it is characterised in that: described contiguous block (5) is prepared by the steel alloy processing that cross section is I shape, and is welded and fixed with metal net layer (3).
4. a kind of high intensity PE soil pipe according to claim 1, it is characterised in that: described protective layer (4) adopts discarded vinyon to be made.
5. a kind of high intensity PE soil pipe according to claim 1, it is characterised in that: the thickness proportion of described PE plastic layer (2), metal net layer (3) and protective layer (4) is 5:2:4.
6. a kind of high intensity PE soil pipe according to claim 1, it is characterised in that: described PE plastic layer (2), metal net layer (3) and protective layer (4) are combined into one by co-extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063160.5U CN205350603U (en) | 2016-01-22 | 2016-01-22 | High strength PE sewage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063160.5U CN205350603U (en) | 2016-01-22 | 2016-01-22 | High strength PE sewage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350603U true CN205350603U (en) | 2016-06-29 |
Family
ID=56177358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063160.5U Expired - Fee Related CN205350603U (en) | 2016-01-22 | 2016-01-22 | High strength PE sewage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350603U (en) |
-
2016
- 2016-01-22 CN CN201620063160.5U patent/CN205350603U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20190122 |