CN105544700A - Rainwater drainage pipe additionally provided with filter screen - Google Patents
Rainwater drainage pipe additionally provided with filter screen Download PDFInfo
- Publication number
- CN105544700A CN105544700A CN201510967064.3A CN201510967064A CN105544700A CN 105544700 A CN105544700 A CN 105544700A CN 201510967064 A CN201510967064 A CN 201510967064A CN 105544700 A CN105544700 A CN 105544700A
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- CN
- China
- Prior art keywords
- pipe
- drainage
- filter screen
- screen pack
- drainage pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a rainwater drainage pipe additionally provided with a filter screen. The filter screen is arranged at the connection portion of an upper pipe half and a lower pipe half, a transverse semipermeable drainage pipe is arranged on the inner wall of a drill hole of the upper pipe half, a water stop material is arranged between the lower half portion of the transverse semipermeable drainage pipe and the lower half portion of the drill hole, multiple independent branch pipes are arranged inside the lower pipe half, each branch pipe is arranged between corresponding adjacent tree-shaped rainwater pipe drainage sub-systems, the multiple branch pipes are connected together for forming a netlike rainwater pipe drainage net, each filter screen is arranged to be of a three-layer structure, an upper filter screen body and a lower filter screen body are each a large-hole steel mesh, and an intermediate filter screen body is provided with an activated carbon adsorption film. By means of a netlike rainwater pipe drainage system, the void volume of pipes on other lines can be utilized sufficiently, high water level pressure can be effectively lowered, the phenomena of ponding can be effectively reduced, and drainage safety and smoothness are improved; the filter screen is good in filtering and adsorbing effect, easy to produce and low in cost, and it is helpful to improve the drainage effect.
Description
Technical field
The invention belongs to drainage pipe equipment technical field, be specifically related to a kind of rain drainage pipe of subsidiary screen pack.
Background technology
The system formed with the pipe duct of sewage effluent, waste water and rainwater and ancillary facility thereof is collected in gutter Dow Jones index.Comprise main, arm and lead to the pipeline for the treatment of plant, no matter to build on street or other Anywhere, as long as play the pipeline of drainage, all should add up as drainage pipe.Drainage pipe length is by all leader drains, main, arm and manhole, and connecting well imports and exports equal length and calculating, does not comprise the tube connector between inlet for stom water to drainage pipe, home-in-pipe and open channel.Should calculate by single tube during calculating, namely on same street if any two or more drainage pipe side by side time, should by the length computation of every bar drainage pipe sum.
But be subject to the impact of urban construction district landform and catchment area change and rainfall inhomogeneities, draining is difficult because exceeding standard remittance amount of rainfall to make some storm sewers.In the pipeline occurring draining difficulty, the rainwater that can not drain in time can only upstream manhole and storm sewer (comprise inlet for stom water and prop up spool) savings, the draining of mineralization pressure stream.Time serious, the rainwater of savings will rise to ground, forms excess surface water.Due to the tree-shaped arrangement form of For Stormwater Drainage System, determine this pressure current draining difficulty and ponding situation be only limitted to upstream line, other cable tubing and adjacent For Stormwater Drainage System pipeline in the downstream line of this pipeline, system are not affected, during rainfall, more can not utilize the void volume produced in native system other cable tubing interior and adjacent For Stormwater Drainage System.It is also the pipeline that leaks the while that conventional discharge pipe being drainage measure; Have gap between gutter and drainage, understand some pore water along Clearance Flow, drainage effect is undesirable, therefore requires to release the Novel drain pipe that a kind of drainage effect is better, technology is simple, applied widely.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of rain drainage pipe of subsidiary screen pack.
The technical scheme that the present invention takes is:
A kind of rain drainage pipe of subsidiary screen pack, comprise upper tube half and lower tube half, the connecting portion of upper tube half and lower tube half is provided with screen pack, the outer wall of upper tube half is provided with boring, the inwall of boring is provided with laterally half permeable gutter, sealing material is provided with between the Lower Half and the Lower Half of boring of horizontal half permeable gutter, multiple independently subtube is provided with in lower tube half, multiple subtube is arranged between adjacent tree-shaped storm sewer draining subsystem, multiple subtube is interconnected, form meshed rainwater pipeline drainage network, described screen pack is set to 3-tier architecture, upper and lower screen pack is macropore steel mesh, intermediate filtered is provided with charcoal absorption film on the net.
Further, described sealing material adopts the sealing fibrous material with swelling properties.
Further, each origin or beginning storm sewer delivery port of described subtube connects a storm sewer manhole.
Beneficial effect of the present invention is:
Multiple independently subtube is provided with in lower tube half in the present invention, multiple subtube is interconnected, form meshed rainwater pipeline drainage network, when some storm sewer produces draining at need, meshed rainwater pipeline drainage system can make full use of the void volume of other cable tubing, when original standard of drainage is constant, effectively can alleviates high water level pressure and reduce the phenomenon that ponding occurs, improving the safe patency of draining; Described screen pack is set to 3-tier architecture, filter advantages of good adsorption effect, produce simple, with low cost, be conducive to strengthen drainage effect.
Detailed description of the invention
A kind of rain drainage pipe of subsidiary screen pack, comprise upper tube half and lower tube half, the connecting portion of upper tube half and lower tube half is provided with screen pack, the outer wall of upper tube half is provided with boring, the inwall of boring is provided with laterally half permeable gutter, sealing material is provided with between the Lower Half and the Lower Half of boring of horizontal half permeable gutter, multiple independently subtube is provided with in lower tube half, multiple subtube is arranged between adjacent tree-shaped storm sewer draining subsystem, multiple subtube is interconnected, form meshed rainwater pipeline drainage network, described screen pack is set to 3-tier architecture, upper and lower screen pack is macropore steel mesh, intermediate filtered is provided with charcoal absorption film on the net.
Further, described sealing material adopts the sealing fibrous material with swelling properties.
Further, each origin or beginning storm sewer delivery port of described subtube connects a storm sewer manhole.
Multiple independently subtube is provided with in lower tube half in the present invention, multiple subtube is interconnected, form meshed rainwater pipeline drainage network, when some storm sewer produces draining at need, meshed rainwater pipeline drainage system can make full use of the void volume of other cable tubing, when original standard of drainage is constant, effectively can alleviates high water level pressure and reduce the phenomenon that ponding occurs, improving the safe patency of draining; Described screen pack is set to 3-tier architecture, filter advantages of good adsorption effect, produce simple, with low cost, be conducive to strengthen drainage effect.
The above is not limitation of the present invention; be noted that for those skilled in the art; under the prerequisite not departing from essential scope of the present invention; can also make some changes, remodeling, interpolation or replacement, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the rain drainage pipe of a subsidiary screen pack, it is characterized in that, comprise upper tube half and lower tube half, the connecting portion of upper tube half and lower tube half is provided with screen pack, the outer wall of upper tube half is provided with boring, the inwall of boring is provided with laterally half permeable gutter, sealing material is provided with between the Lower Half and the Lower Half of boring of horizontal half permeable gutter, multiple independently subtube is provided with in lower tube half, multiple subtube is arranged between adjacent tree-shaped storm sewer draining subsystem, multiple subtube is interconnected, form meshed rainwater pipeline drainage network, described screen pack is set to 3-tier architecture, upper and lower screen pack is macropore steel mesh, intermediate filtered is provided with charcoal absorption film on the net.
2. the rain drainage pipe of a kind of subsidiary screen pack according to claim 1, it is characterized in that, described sealing material adopts the sealing fibrous material with swelling properties.
3. the rain drainage pipe of a kind of subsidiary screen pack according to claim 1, it is characterized in that, each origin or beginning storm sewer delivery port of described subtube connects a storm sewer manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967064.3A CN105544700A (en) | 2015-12-22 | 2015-12-22 | Rainwater drainage pipe additionally provided with filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967064.3A CN105544700A (en) | 2015-12-22 | 2015-12-22 | Rainwater drainage pipe additionally provided with filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105544700A true CN105544700A (en) | 2016-05-04 |
Family
ID=55824217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510967064.3A Pending CN105544700A (en) | 2015-12-22 | 2015-12-22 | Rainwater drainage pipe additionally provided with filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105544700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593634A (en) * | 2020-05-28 | 2020-08-28 | 江苏省东台中等专业学校 | Road rainwater throttling system |
-
2015
- 2015-12-22 CN CN201510967064.3A patent/CN105544700A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593634A (en) * | 2020-05-28 | 2020-08-28 | 江苏省东台中等专业学校 | Road rainwater throttling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |
|
| WD01 | Invention patent application deemed withdrawn after publication |