CN103290909A - Vertical rainwater pipeline allowing sands to be deposited outside easily - Google Patents
Vertical rainwater pipeline allowing sands to be deposited outside easily Download PDFInfo
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- CN103290909A CN103290909A CN201310251306XA CN201310251306A CN103290909A CN 103290909 A CN103290909 A CN 103290909A CN 201310251306X A CN201310251306X A CN 201310251306XA CN 201310251306 A CN201310251306 A CN 201310251306A CN 103290909 A CN103290909 A CN 103290909A
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- Prior art keywords
- storm sewer
- curb
- vertical
- desilting
- rainwater pipeline
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Abstract
The invention discloses a vertical rainwater pipeline allowing sands to be deposited outside easily, and relates to the field of municipal drainages. To reduce the risks that the sands are deposited in a drainage pipeline, the vertical rainwater pipeline allowing the sands to be deposited outside easily is provided. According to the technical scheme, a cylindrical object is arranged on the outer side of the cylindrical vertical rainwater pipeline, the space between the vertical rainwater pipeline and the cylindrical object is a desilting nest, spiral-shaped flowing guiding ditches are formed in the inner wall of the vertical rainwater pipeline, a water draining ditch is formed by a flowing guiding ditch panel and the inner wall of the rainwater pipeline, the flowing guiding panel and the rainwater pipeline are of an integral pouring structure, sand draining holes are evenly distributed in the wall of the rainwater pipeline on the bottom of the flowing guiding ditches at intervals, the flowing guiding ditches at inlets of the sand draining holes sink downwards, and the sand draining holes are located in the tangential direction of the flowing guiding ditches. The vertical rainwater pipeline allowing the sands to be deposited outside easily has the advantages that due to the fact that the sand draining holes are located in the tangential direction of the flowing guiding ditches, the sands can enter the desilting nest from the sand draining holes because of the inertance of rectilinear motion, and the sands are large in specific gravity and can sink down easily.
Description
Technical field
The present invention relates to the urban sewerage and drainage field, particularly have the drainage pipe of certain desilting effect.
Background technology
Current vertical storm sewer, rainwater are being mingled with silt and small stone directly is discharged into main storm sewer, and silt and small stone deposit buildup might occur in drainage pipe, drainage pipe is formed stop up risk.
Summary of the invention
For reducing the risk that silt is piled up at storm sewer, the present invention designs a kind of vertical storm sewer that is easy to outside desilting.
The present invention realizes that the technical scheme that goal of the invention adopts is: a kind of vertical storm sewer that is easy to outside desilting, formed by vertical storm sewer and desilting nest, it is characterized in that: vertically storm sewer is a cylinder, vertically there is a cylindrical object in the outside of storm sewer, the vertically axis of storm sewer and the dead in line of cylindrical object, vertically the space between storm sewer and the cylindrical object is the desilting nest; Vertically the inwall of storm sewer has spiral helicine curb, on the sectional side elevation of vertical storm sewer, curb becomes upright " V " font with vertical storm sewer inwall, the curb panel forms a gutter with vertical storm sewer inwall, the curb panel is integral the cast structure with vertical storm sewer, the vertical storm sewer wall of curb bottom has at interval the husky hole of row uniformly, arranges the curb of entrance in husky hole to lower recess, arranges the tangential direction that husky hole is positioned at curb.
Distance between the outer wall of the inwall of cylindrical object and vertical storm sewer is 10-50cm.Curb and vertical storm sewer inwall are in angle of 45 degrees.The diameter of arranging husky hole is 3-5cm.Near the storm sewer wall, arrange the entrance in husky hole, the degree of depth of curb panel depression is 3-5cm, arranges the bottom of the bottom in husky hole and depression at same horizontal level; Near the curb face plate edge, the degree of depth of curb panel depression is 0; The width 3-5cm of curb panel depression.
The invention has the beneficial effects as follows: rainwater presents circular motion under the effect of curb, there is action of centrifugal force, rainwater and the silt that is mingled with have the straight-line inertia of maintenance, maintenance is just arranged to the outbound inertia of curb tangential direction, arrange husky hole and be positioned at the tangential direction of curb, be conducive to silt and enter into the desilting nest from arranging husky hole; Because silt than great, is easy to sink to the bottom, arrange the entrance curb depression in husky hole, be conducive to further assemble silt; Silt is than great, in the desilting nest, be easy to sink to the bottom, though rainwater and silt all can enter the desilting nest, but rainwater can be back to the storm sewer from arranging husky hole, because the flow velocity of water is close to 0 in the desilting nest, so silt is not easy to rise, and the husky hole of the row of adding is along the tangential direction of curb, the natural sand discharging hole is downward-sloping, further stops the backflow of silt.
Description of drawings
Fig. 1 is a kind of schematic diagram that is easy to the vertical storm sewer of outside desilting.Fig. 2 is the storm sewer schematic diagram.Fig. 3 be A-A ' to the vertical profile schematic diagram, Fig. 4 be row husky hole along curb directional profile figure.
Wherein, 1, storm sewer, 2, the desilting nest, 3, curb, 4, arrange husky hole.
The specific embodiment
A kind of vertical storm sewer that is easy to outside desilting, formed by vertical storm sewer 1 and desilting nest 2, vertically storm sewer 1 is a cylinder, vertically the outside of storm sewer 1 also has an object cylindraceous, the vertically axis of storm sewer 1 and the dead in line of cylindrical object, space between cylindrical object and the vertical storm sewer is desilting nest 2, and the distance between the outer wall of the inwall of cylindrical object and vertical storm sewer 1 is 10-50cm.Vertically the inwall of storm sewer 1 has spiral helicine curb 3, make rainwater spiral to underground current, curb 3 tilts, the close vertically position of storm sewer 1 wall of curb 3 panels is lower than curb 3 panels away from vertical storm sewer wall, curb 3 is 45 degree with the vertical direction angle, namely in the vertical section of vertical storm sewer 1, curb 3 becomes upright " V " font with vertical storm sewer inwall, and angle is 45 degree.The vertical storm sewer 1 in the bottom of curb 3 has at interval through hole uniformly, this through hole has the husky function of row, be called the husky hole 4 of row again, arrange curb 3 panels of 4 entrance, husky hole to lower recess, close storm sewer inwall cup depth is that 3-5cm, close curb 3 face plate edge cup depths are 0, width 3-5cm arranges the tangential direction that husky hole 4 is positioned at curb 3.
Claims (5)
- One kind be easy to the outside desilting vertical storm sewer, formed by vertical storm sewer (1) and desilting nest (2), it is characterized in that: vertically storm sewer (1) is a cylinder, vertically there is a cylindrical object in the outside of storm sewer (1), the vertically axis of storm sewer (1) and the dead in line of cylindrical object, vertically the space between storm sewer (1) and the cylindrical object is desilting nest (2); Vertically the inwall of storm sewer (1) has spiral helicine curb (3), on the sectional side elevation of vertical storm sewer (1), curb (3) becomes upright " V " font with vertical storm sewer inwall, curb (3) panel forms a gutter with vertical storm sewer (1) inwall, curb (3) panel is integral the cast structure with vertical storm sewer (1), vertical storm sewer (1) wall of curb (3) bottom has at interval row husky hole (4) uniformly, arrange the curb (3) of entrance in husky hole (4) to lower recess, arrange the tangential direction that husky hole (4) is positioned at curb (3).
- 2. a kind of vertical storm sewer that is easy to outside desilting according to claim 1 is characterized in that: the distance between the outer wall of the inwall of cylindrical object and vertical storm sewer (1) is 10-50cm.
- 3. a kind of vertical storm sewer that is easy to outside desilting according to claim 1 is characterized in that: curb (3) and vertical storm sewer (1) inwall are in angle of 45 degrees.
- According to claim 1 a kind of be easy to the outside desilting vertical storm sewer, it is characterized in that: the diameter of arranging husky hole (4) is 3-5cm.
- According to claim 1 a kind of be easy to the outside desilting vertical storm sewer, it is characterized in that: near the storm sewer wall, arrange the entrance of husky hole (4), the degree of depth of curb (3) panel depression is 3-5cm, arranges the bottom of the bottom in husky hole (4) and depression at same horizontal level; Near curb (3) face plate edge, the degree of depth of curb (3) panel depression is 0; The width 3-5cm of curb (3) panel depression.
Priority Applications (1)
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CN201310251306XA CN103290909A (en) | 2013-06-24 | 2013-06-24 | Vertical rainwater pipeline allowing sands to be deposited outside easily |
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CN201310251306XA CN103290909A (en) | 2013-06-24 | 2013-06-24 | Vertical rainwater pipeline allowing sands to be deposited outside easily |
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CN103290909A true CN103290909A (en) | 2013-09-11 |
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CN201310251306XA Pending CN103290909A (en) | 2013-06-24 | 2013-06-24 | Vertical rainwater pipeline allowing sands to be deposited outside easily |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103526820A (en) * | 2013-10-15 | 2014-01-22 | 天津大学 | Eccentric sand clock type diversion ditch |
CN106492525A (en) * | 2016-11-25 | 2017-03-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of rainwater filter sand device for being provided with plug |
CN106512500A (en) * | 2016-11-25 | 2017-03-22 | 东莞市联洲知识产权运营管理有限公司 | Rainwater filtering plant with sediment ejection doors |
CN106525492A (en) * | 2016-11-25 | 2017-03-22 | 四川大学 | Suspended sediment online concentrating and sampling device |
CN106512501A (en) * | 2016-11-25 | 2017-03-22 | 东莞市联洲知识产权运营管理有限公司 | Rainwater sand filtering device |
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CN2328722Y (en) * | 1998-06-23 | 1999-07-14 | 张存义 | Anti-block type water drainage pipe |
JP2000028048A (en) * | 1998-07-09 | 2000-01-25 | Sekisui Chem Co Ltd | Pipe with internal spiral guide passage |
WO2000050802A1 (en) * | 1999-02-26 | 2000-08-31 | Vattenfall Ab (Publ) | Device for the separation of solid objects from a flowing fluid |
CN102359176A (en) * | 2011-10-10 | 2012-02-22 | 四川大学 | Mud collection cylinder design |
KR20120126503A (en) * | 2011-05-12 | 2012-11-21 | 주식회사 준별에프알피산업 | Pipe Member For Water Supply And Drainage |
CN203383317U (en) * | 2013-06-24 | 2014-01-08 | 四川大学 | Vertical rainwater pipeline with easiness of settling silt on outer side |
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2013
- 2013-06-24 CN CN201310251306XA patent/CN103290909A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2328722Y (en) * | 1998-06-23 | 1999-07-14 | 张存义 | Anti-block type water drainage pipe |
JP2000028048A (en) * | 1998-07-09 | 2000-01-25 | Sekisui Chem Co Ltd | Pipe with internal spiral guide passage |
WO2000050802A1 (en) * | 1999-02-26 | 2000-08-31 | Vattenfall Ab (Publ) | Device for the separation of solid objects from a flowing fluid |
KR20120126503A (en) * | 2011-05-12 | 2012-11-21 | 주식회사 준별에프알피산업 | Pipe Member For Water Supply And Drainage |
CN102359176A (en) * | 2011-10-10 | 2012-02-22 | 四川大学 | Mud collection cylinder design |
CN203383317U (en) * | 2013-06-24 | 2014-01-08 | 四川大学 | Vertical rainwater pipeline with easiness of settling silt on outer side |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103526820A (en) * | 2013-10-15 | 2014-01-22 | 天津大学 | Eccentric sand clock type diversion ditch |
CN106492525A (en) * | 2016-11-25 | 2017-03-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of rainwater filter sand device for being provided with plug |
CN106512500A (en) * | 2016-11-25 | 2017-03-22 | 东莞市联洲知识产权运营管理有限公司 | Rainwater filtering plant with sediment ejection doors |
CN106525492A (en) * | 2016-11-25 | 2017-03-22 | 四川大学 | Suspended sediment online concentrating and sampling device |
CN106512501A (en) * | 2016-11-25 | 2017-03-22 | 东莞市联洲知识产权运营管理有限公司 | Rainwater sand filtering device |
CN106512501B (en) * | 2016-11-25 | 2018-11-09 | 孙培宗 | A kind of rainwater filter sand device |
CN106512500B (en) * | 2016-11-25 | 2018-11-09 | 泉州台商投资区集瑞科技有限公司 | A kind of rainwater filtration equipment equipped with sand discharge door |
CN106492525B (en) * | 2016-11-25 | 2018-12-04 | 绍兴蓝能光伏科技有限公司 | A kind of rainwater filter sand device equipped with plug |
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Application publication date: 20130911 |