CN102061692A - Transverse filtration drain pipe - Google Patents
Transverse filtration drain pipe Download PDFInfo
- Publication number
- CN102061692A CN102061692A CN2009102227841A CN200910222784A CN102061692A CN 102061692 A CN102061692 A CN 102061692A CN 2009102227841 A CN2009102227841 A CN 2009102227841A CN 200910222784 A CN200910222784 A CN 200910222784A CN 102061692 A CN102061692 A CN 102061692A
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- water filtering
- pipe
- horizontal water
- draining pipe
- filter membrane
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Abstract
The invention discloses a transverse filtration drain pipe, and belongs to the technical field of foundation transverse drainage members. The existing structure or laying is complex, or the service life is short, and the drainage effect is poor. The transverse filtration drain pipe provided by the invention comprises a pipe body coated with a filter membrane, and is characterized in that the pipe body is divided into a perforated filter tube part and a solid wall part along the length direction; and the pipe body is made of plastic. The transverse filtration drain pipe provided by the invention has the advantages that the filter tube part and the solid wall part are arranged, thus a water storage space drainage channel can be preferably formed, the drainage effect is good, and the filter membrane has less possibility of being damaged; and the transverse filtration drain pipe is rust resistant, has a long service life, can be widely applied to various foundation treatment projects, is favorable for the reduction of construction period, has good resistance to pressure, and is light in weight, low in cost and convenient for transportation.
Description
[technical field]
The present invention relates to horizontal water filtering and draining pipe spare, belong to ground transverse drainage component technology field.
[background technology]
Foundation treatment engineering is for example: usually need draining in the constructions such as road green belt, structure foundation excavation, refuse landfill, tunnel, subway, culvert excavation.Often adopting filter membrane to coat seepy materials formation water-permeable pipes such as sand, gravel, rubble in the prior art is embedded in the top layer or shallow-layer that needs Ground Treatment, then by filter membrane with the impurities in the ponding outside, the ponding that utilizes suction pump will enter water-permeable pipe is discharged the construction ground.Because this water-permeable pipe carrying inconvenience relies on the job site to make substantially and lays, carrying seepy material effort trouble influences programming.In addition, in recent years, a kind of prefabricated water-permeable pipe is arranged also, it forms for the spring-like wire that filter membrane coats coiled, can directly lay at the construction field (site), but in order to adapt to ground aqueous ingredients complicated situation, wire need adopt the material of anti-corrosion, also will satisfy certain compressive strength requirement simultaneously, thereby cost is higher, when the body upward pressure was big, filter membrane can imbed in the gap of wire and crush, thereby loses filtering function; When being applied to water quality complex engineering such as refuse landfill in addition, the rust resistance of wire is not satisfactory, the body life-span short, and drainage effect is poor.Therefore these two kinds of water-permeable pipes are because the body entire body is permeable, water in the body also can take place to have entered bleed back situation into ground, drainage efficiency instability.
[summary of the invention]
The technical assignment of the technical problem to be solved in the present invention and proposition is the defective that overcomes prior art, and a kind of prefabricated corrosion resistant, the horizontal water filtering and draining pipe spare that the life-span is long, in light weight, cost is low, resistance to pressure is good are provided.For this reason, the present invention adopts following technical scheme:
Laterally water filtering and draining pipe spare comprises the body that is coated with filter membrane, it is characterized in that described body is divided into chimney filter part and real wall part with holes along its length, and described body is a plastic material.Adopt plastic material to solve the corrosion problem, cost is low, the life-span is long, in light weight, be convenient to the transportation, and has certain pliability, resistance to pressure is better, thereby can be widely used in being applicable to water quality complex engineering such as refuse landfill in the ground transverse drainage engineering, can prolong the service life of refuse landfill.Lay the pipe fitting of this structure, the chimney filter part is last during construction, real wall part under form water storage space and drainage channel, can obviously reduce the generation that retaining after the filtration bleeds back situation, ensure stable, routinely draining, be used for engineerings such as structure foundation excavation, tunnel, subway, culvert excavation, can obviously reduce to suspend and excavate the number of times of waiting for draining, promote the reduction of erection time.Filter membrane adopts nonwoven to be coated on netted pipe or the solid wall pipe body usually, and contact area is big, and the bonding or hot melt adhesion of available chemical glue is fixed, filter membrane is not broken away from, even the big pressure of carrying on the body, filter membrane also is difficult for being cut by the body of liner, further improve application life, even recycling.Body also can be filled seepy material of the prior art, to strengthen retaining, also can directly stay in the ground as filler after construction is finished on the other hand on the one hand.
For the improving and replenishing of technique scheme, can increase following technical characterictic or its combination:
Described body is structure as a whole, and described chimney filter partly forms for the punching of solid wall pipe body.This is a kind of structure of tubing, can select the direct punching processing of finished product plastic pipe during manufacturing for use, and production process is few, speed is fast.
Described chimney filter partly is that one deck intersects to form the netted pipe of the semi-cylindrical that has the hole by strand at least, and described real wall part and described chimney filter partial fixing are connected to form complete cylindrical tube face.This is the another kind of structure of tubing, and the mesh sheets with holes that can select for use plastic strip to make during manufacturing is bent into the complete cylindrical tube face of the bonding formation of solid wall pipe material that the netted Guan Houyu of semi-cylindrical cuts acquisition open, and then coats filter membrane.Mesh (strand gap) forms water-permeable passage.
Described chimney filter partly is that one deck intersects to form the netted pipe in the face of cylinder that has the hole by strand at least, and described real wall part is attached on the netted pipe.This is another structure of tubing, utilize strand to be woven into netted pipe earlier during manufacturing, part solid wall pipe body then is adhesively fixed netted pipe internal surface or external surface, when the solid wall pipe body is bonded in netted pipe internal surface, netted pipe and filter membrane stick the frictional force that can increase with ground, prevent that body from laterally moving.Netted pipe can select that the structure of socket satisfies the intensity needs inside and outside the netted pipe of multilayer according to actual conditions for use, and the netted pipe of adjacent two layers also must be fixedly connected.
Described filter membrane external surface is provided with scale.Be convenient to check intuitively laying length, intercept as required in good time, materials are accurate.
Described body is provided with rib or the muscle circle of vertical length direction or both combinations of length direction.Strengthen crushing resistance.
Described netted pipe forms at least two rhizoid bar interlacings, and the crosspoint is fixedly connected.A kind of forming mode of hole of chimney filter part, the crosspoint is fixing to guarantee that netted pipe is indeformable.
Described netted pipe comprises that at least two rhizoid bars enclose the spiral layers that encompasses two kinds of slope hollow tubulars respectively, is nested with fixingly inside and outside the two-layer spiral layers, and the crosspoint is fixedly connected.The forming mode in the hole of another kind of chimney filter part, the crosspoint is fixing to guarantee that netted pipe is indeformable.
At least one end of described body is provided with end cap, and described end cap is provided with the connection tube head.Prevent that silt from entering in the pipe, be convenient to be connected with drainage pump.The other end can be connected prolongation with other bodys to be used.
Body of the present invention has chimney filter part and real wall part concurrently, can form the water storage space drainage channel better, and drainage effect is good, and filter membrane is cracky not, corrosion resistant, the life-span is long, can be widely used in various foundation treatment engineerings, promotes the reduction of erection time, resistance to pressure is good, and is in light weight, and cost is low, is convenient to transportation.
[description of drawings]
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the structural representation of end cap of the present invention.
Among the figure: 1, chimney filter part, 2, the hole, 3, real wall part, 4, filter membrane, 5, end cap, 6, connect tube head.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present invention is further described.
As shown in Figure 1, the horizontal water filtering and draining pipe spare among the embodiment one, body is structure as a whole, and comprises with holes 2 chimney filter part 1 and real wall part 3, and body is that plastic material and its are coated with filter membrane 4.Chimney filter part 1 forms for the punching of solid wall pipe body.The filter membrane external surface can be provided with scale.Also can local or whole gluing being connected and fixed between filter membrane that nonwoven is made and the body, prevent that displacement of nonwoven filter membrane or filter membrane from having a common boundary the place and throwing off.
As shown in Figure 2, the horizontal water filtering and draining pipe spare among the embodiment two, body comprise with holes 2 chimney filter part 1 and real wall part 3, and body is that plastic material and its are coated with filter membrane 4.Chimney filter part 1 is that one deck intersects to form the netted pipe of the semi-cylindrical that has hole 2 by strand at least, and real wall part and chimney filter partial fixing are connected to form complete cylindrical tube face.The filter membrane external surface can be provided with scale.Also can local or whole gluing being connected and fixed between filter membrane that nonwoven is made and the body, prevent that displacement of nonwoven filter membrane or filter membrane from having a common boundary the place and throwing off.
As shown in Figure 3, the horizontal water filtering and draining pipe spare among the embodiment three, body comprise that at least it is chimney filter part 1 that one deck intersects to form the netted pipe in the face of cylinder that has hole 2 by strand, and real wall part 3 is attached on the netted pipe.Body is that plastic material and its are coated with filter membrane 4.
Netted pipe among the embodiment two, three can form at least two rhizoid bar interlacings, and the crosspoint is fixedly connected.Netted pipe can also be to comprise that at least two rhizoid bars enclose the spiral layers that encompasses two kinds of slope hollow tubulars respectively, is nested with fixingly inside and outside the two-layer spiral layers, and the crosspoint is fixedly connected.Also corresponding method is provided with the 3rd rhizoid bar according to actual needs, to increase body intensity.During concrete production, the cross arrangement mode of first strand, second strand, the 3rd strand can be selected single weaving manner, the nestable mode of spiral layers or both combinations for use.Strand can utilize plastics, steel wire plastic-blasting, spray paint etc., and material is made shapes such as cross section can be square, rectangle, circle.
Also can be provided with rib or the muscle circle of vertical length direction or both combinations of length direction on the body among the embodiment one, two, three, for improving the overall enhanced crushing resistance, the radial pressure when particularly opposing is laterally laid.
As shown in Figure 4, end cap 5 can be embedded at least one end of body, and end cap is provided with connection tube head 6 and is used for being connected with suction pump or discharge pipe line.End cap also can be buckled in the body end in addition.
Horizontal water filtering and draining pipe spare shown in the above accompanying drawing 1-4 is specific embodiments of the invention, outstanding substantive distinguishing features of the present invention and obvious improvement have been embodied, use needs according to reality, it is carried out the modification of aspects such as material, specification and shape, all in category of the present invention, be not limited to the content of enumerating of this manual, seldom give unnecessary details at this.
Claims (9)
1. horizontal water filtering and draining pipe spare comprises the body that is coated with filter membrane (4), it is characterized in that described body is divided into chimney filter part (1) and the real wall part (3) of (2) with holes along its length, and described body is a plastic material.
2. horizontal water filtering and draining pipe spare according to claim 1 is characterized in that described body is structure as a whole, and described chimney filter part (1) forms for the punching of solid wall pipe body.
3. horizontal water filtering and draining pipe spare according to claim 1, it is characterized in that described chimney filter part (1) is that one deck intersects to form the netted pipe of semi-cylindrical that has hole (2) by strand at least, described real wall part and described chimney filter partial fixing are connected to form complete cylindrical tube face.
4. horizontal water filtering and draining pipe spare according to claim 1 is characterized in that described chimney filter part (1) is that one deck intersects to form the netted pipe in the face of cylinder that has hole (2) by strand at least, and described real wall part (3) is attached on the netted pipe.
5. according to the described horizontal water filtering and draining pipe spare of the arbitrary claim of 1-4, it is characterized in that described filter membrane external surface is provided with scale.
6. according to the described horizontal water filtering and draining pipe spare of the arbitrary claim of 1-4, it is characterized in that described body is provided with rib or the muscle circle of vertical length direction or both combinations of length direction.
7. according to claim 3 or 4 described horizontal water filtering and draining pipe spares, it is characterized in that described netted pipe forms at least two rhizoid bar interlacings, the crosspoint is fixedly connected.
8. according to claim 3 or 4 described horizontal water filtering and draining pipe spares, it is characterized in that described netted pipe comprises that at least two rhizoid bars enclose the spiral layers that encompasses two kinds of slope hollow tubulars respectively, be nested with fixingly inside and outside the two-layer spiral layers that the crosspoint is fixedly connected.
9. according to the described horizontal water filtering and draining pipe spare of the arbitrary claim of 1-4, it is characterized in that at least one end of described body is provided with end cap (5), described end cap is provided with and connects tube head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102227841A CN102061692A (en) | 2009-11-12 | 2009-11-12 | Transverse filtration drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102227841A CN102061692A (en) | 2009-11-12 | 2009-11-12 | Transverse filtration drain pipe |
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| Publication Number | Publication Date |
|---|---|
| CN102061692A true CN102061692A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102227841A Pending CN102061692A (en) | 2009-11-12 | 2009-11-12 | Transverse filtration drain pipe |
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| CN (1) | CN102061692A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498344A (en) * | 2013-10-17 | 2014-01-08 | 安徽安利合成革股份有限公司 | Production method of nano composite green flame-retardant polyurethane synthetic leather |
| CN107221907A (en) * | 2017-06-16 | 2017-09-29 | 合肥环城有线电视网络有限公司 | A kind of online pipeline absorbed water with draining |
| CN108147624A (en) * | 2018-01-25 | 2018-06-12 | 南昌工程学院 | A kind of processing method of country sewage |
| CN109415881A (en) * | 2016-06-15 | 2019-03-01 | 美恩美柯·阿克特科株式会社 | Drainpipe and its manufacturing method |
| CN112267478A (en) * | 2020-10-15 | 2021-01-26 | 苏交科集团股份有限公司 | Expansive soil rapid repairing method for reinforcing, reinforcing and draining |
-
2009
- 2009-11-12 CN CN2009102227841A patent/CN102061692A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498344A (en) * | 2013-10-17 | 2014-01-08 | 安徽安利合成革股份有限公司 | Production method of nano composite green flame-retardant polyurethane synthetic leather |
| CN103498344B (en) * | 2013-10-17 | 2015-09-09 | 安徽安利材料科技股份有限公司 | A kind of preparation method of nano combined Green Flammability Synthetic Leather |
| CN109415881A (en) * | 2016-06-15 | 2019-03-01 | 美恩美柯·阿克特科株式会社 | Drainpipe and its manufacturing method |
| CN107221907A (en) * | 2017-06-16 | 2017-09-29 | 合肥环城有线电视网络有限公司 | A kind of online pipeline absorbed water with draining |
| CN108147624A (en) * | 2018-01-25 | 2018-06-12 | 南昌工程学院 | A kind of processing method of country sewage |
| CN112267478A (en) * | 2020-10-15 | 2021-01-26 | 苏交科集团股份有限公司 | Expansive soil rapid repairing method for reinforcing, reinforcing and draining |
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Application publication date: 20110518 |