CN207279046U - A kind of buried composite, water-drain chimney filter of anti-freezing type - Google Patents
A kind of buried composite, water-drain chimney filter of anti-freezing type Download PDFInfo
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- CN207279046U CN207279046U CN201720921309.3U CN201720921309U CN207279046U CN 207279046 U CN207279046 U CN 207279046U CN 201720921309 U CN201720921309 U CN 201720921309U CN 207279046 U CN207279046 U CN 207279046U
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- water
- freezing type
- chimney filter
- composite
- hollow pipeline
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Abstract
The utility model provides a kind of buried composite, water-drain chimney filter of anti-freezing type, including filtering tube body, hollow pipeline, support frame, oozes spilled water hole and compound filter cloth, wherein, screen pipe body interior is hollow pipeline, and hollow pipeline is equipped with some support frames；These support frames make hollow pipeline form double-deck or multilayer structure；And it is drilled with support frame and oozes spilled water hole；Compound filter cloth is also enclosed with screen pipe body outer surface；The coating of anti-calcium carbonate crystal is scribbled in screen pipe inner body wall.The utility model safeguards that the fine drainage pipe of modeling is not easy to lodge, while compression strength is high, high, freeze proof, the anti-calcium carbonate crystal of permeability rate, is adapted to be widely used in tunnel or underground engineering.
Description
Technical field
Screen pipe is the utility model is related to, more specifically, it relates to which a kind of be used for tunnel, underground engineering or greening place
The buried composite, water-drain chimney filter of anti-freeze type.
Background technology
Chimney filter be it is new made of high density poly propylene adds other auxiliary agents ooze water drainage plastics tubing, be widely used in public affairs
The draining fields such as road, railway bed, subway, tunnel, greenbelt, sports ground and the higher caused side slope protection of water content.It is existing
Water-permeable pipe under technology generally comprises supporter and the pervious bed being wrapped in outside supporter, and supporter mainly uses two kinds of structures
Form：One kind is helical spring structure, a kind of plastic tube or bellows for side-wall hole.At present, the drainage pipe of in the market
Mainly permeable bellows, is by being punched in groove, wraps terylene geotextiles outside the outer surrounding of pipe and be process.Due to the production
The pore of product is strip in trough, effectively overcomes the drawbacks of plane circular hole product is easily blocked and influences drainage effect.
All easily washed out however, the water-permeable pipe of both structures is embedded in underground by silt；In tunnel or underground engineering during draining, pipeline
Easily being frozen in severe cold areas causes to block, or is blocked by calcium carbonate crystal, influences its using effect and service life.
The content of the invention
The technical problems to be solved in the utility model is to overcome the defects of existing, solve traditional filtering pipe not impact resistance intolerant to
Press, is not antifreeze, not anti-these problems of calcium carbonate crystal.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of buried composite, water-drain chimney filter of anti-freezing type, including filtering tube body, hollow pipeline, support frame, ooze sluicing
Hole and compound filter cloth, wherein：Filtering tube body can be circular or rectangle；Screen pipe body interior is hollow pipeline,
Hollow pipeline is equipped with several support frames；These support frames make the hollow pipeline form double-deck or multilayer structure,
This double-deck or multilayer structure can be hollow barrier, can also fill thermal insulation material in this structure；Meanwhile supporting
Several are drilled with skeleton and oozes spilled water hole, these ooze spilled water hole and are evenly distributed in screen pipe body surface；In filtering tube body
Outer surface is also enclosed with three layers of compound filter cloth, and composite filter layer of cloth is using vertically and horizontally high-strength polypropylene fiber silk and non-woven fabrics；In screen pipe sheet
Internal wall is also coated with the coating of anti-calcium carbonate crystal.
The utility model beneficial effect is：(1) bilayer or the annular hollow pipe of multilayer for being supported and being formed by some stents
Road, can allow underground water to effectively enter in tube body, and the structure makes filter pipe support strength high, and impact resistance is pressure-resistant；(2) in
Heat-preserving anti-freezing can be effectively performed in the thermal insulation material of double-deck or multilayer hollow deadening or filling in vacant duct；(3) screen pipe sheet
The anti-calcium carbonate crystal coating sprayed in vivo can prevent or alleviate calcium carbonate in pipe internal deposition, and filter outside tube body
The high-strength composite filter cloth of surface parcel can filter the liquid of entrance, prevent calcium carbonate crystal.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the sectional view of the utility model.
Fig. 2 is the pipe shaft profile of the utility model.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
As depicted in figs. 1 and 2, the buried composite, water-drain chimney filter of a kind of jelly type that the utility model is related to includes chimney filter body
1st, hollow pipeline 2, support frame 3, ooze spilled water hole 4 and compound filter cloth 5.
Wherein, it is specially treated to filter tube body 1, is formed through high temperature extrusion, and anti-silt impact is again pressure-resistant, can
It is more longlasting more robust during draining in tunnel or underground engineering.This filtering tube body 1 can be circular or rectangle,
To strain the different needs of various occasions.
The inside for filtering tube body 1 is hollow pipeline 2, and hollow pipeline 2 is equipped with support frame 3.In general, support rib
Frame 3 has multiple.Several support frames 3 make the hollow pipeline 2 form double-deck or multilayer loop configuration.The structure is hollow
Deaden or filled with thermal insulation material, can effectively carry out heat-preserving anti-freezing.
Several are drilled with support frame 3 and oozes spilled water hole 4.These ooze spilled water hole 4 and are evenly distributed in filtering tube body 1
Surface.
1 outer surface of filtering tube body is also enclosed with compound filter cloth 5.Compound filter cloth 5 has three layers, use vertically and horizontally high-strength polypropylene fibre
Silk and non-woven fabrics, can effectively filter the liquid of entrance, prevent calcium carbonate from largely precipitating.Filter tube body 1 at the same time
Inner wall scribbles the coating of anti-calcium carbonate crystal, can prevent or alleviate calcium carbonate in pipe internal deposition.
The inventive principle of the utility model is is hollow pipeline 2 inside filtering tube body 1, and hollow pipeline 2 is because of some supports
The presence of skeleton 3 and form double-deck or multilayer circulating line.Several, which are uniform-distribution with, on 1 surface of filtering tube body oozes sluicing
Hole 4.1 outside of filtering tube body is equipped with compound filter cloth 5.Compound filter cloth 5 has three layers, use vertically and horizontally high-strength polypropylene fiber silk and nonwoven
Cloth, for filtering, prevents silt impurity from entering in pipe.The internal diameter of the water-permeable pipe is 1cm~60cm.Cross water chimney filter body 1
Interior hollow space can fill thermal insulation material or vacuum or fill other gases and be kept the temperature.
In actual use, the utility model can be used alone, and multiple can also connect use, to meet actual need
Will.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (9)
1. a kind of buried composite, water-drain chimney filter of anti-freezing type, including filtering tube body, hollow pipeline, support frame, ooze spilled water hole
And compound filter cloth, it is characterized in that：The screen pipe body interior is hollow pipeline；The hollow pipeline is supported equipped with several
Skeleton；Several, which are drilled with, on the support frame oozes spilled water hole；The screen pipe body outer surface is wrapped in compound filter cloth.
2. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：The filtering tube body
It is circular.
3. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：The filtering tube body
It is rectangle.
4. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：The support frame makes
Hollow pipeline forms double-deck or multilayer structure.
5. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 4, it is characterized in that：The double-deck or multilayer
Structure be hollow barrier.
6. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 4, it is characterized in that：The double-deck or multilayer
Structure in be filled with thermal insulation material.
7. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：The filtering tube body
Inner wall scribbles the coating of anti-calcium carbonate crystal.
8. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：It is described that to ooze spilled water hole equal
It is even to be distributed in the screen pipe body surface.
9. the buried composite, water-drain chimney filter of a kind of anti-freezing type according to claim 1, it is characterized in that：The composite filter is furnished with
Three layers；The composite filter layer of cloth is using vertically and horizontally high-strength polypropylene fiber silk and non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921309.3U CN207279046U (en) | 2017-07-27 | 2017-07-27 | A kind of buried composite, water-drain chimney filter of anti-freezing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921309.3U CN207279046U (en) | 2017-07-27 | 2017-07-27 | A kind of buried composite, water-drain chimney filter of anti-freezing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279046U true CN207279046U (en) | 2018-04-27 |
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ID=61986429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921309.3U Active CN207279046U (en) | 2017-07-27 | 2017-07-27 | A kind of buried composite, water-drain chimney filter of anti-freezing type |
Country Status (1)
| Country | Link |
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| CN (1) | CN207279046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758107A (en) * | 2018-06-28 | 2018-11-06 | 江苏新泰隆管件有限公司 | A kind of high leakproofness environmental protection pipe fitting |
-
2017
- 2017-07-27 CN CN201720921309.3U patent/CN207279046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758107A (en) * | 2018-06-28 | 2018-11-06 | 江苏新泰隆管件有限公司 | A kind of high leakproofness environmental protection pipe fitting |
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