CN103669546A - Method and structure for preventing drainage system of drying storage yard from being blocked - Google Patents
Method and structure for preventing drainage system of drying storage yard from being blocked Download PDFInfo
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- CN103669546A CN103669546A CN201210346114.2A CN201210346114A CN103669546A CN 103669546 A CN103669546 A CN 103669546A CN 201210346114 A CN201210346114 A CN 201210346114A CN 103669546 A CN103669546 A CN 103669546A
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- mummification
- drainage system
- stockyard
- layer
- water
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Abstract
The invention discloses a method and a structure for preventing a drainage system of a drying storage yard from being blocked. According to the method, a filtering system is aerially disposed in an open trench at the edge of the drying storage yard through a perforated drain plate, water in water-containing materials can permeate into a water flow space at the bottom of the open trench through the filtering system, and particles in the water-containing materials are obstructed by the filtering system without being flushed into the drainage system by the water so as to prevent the drainage system from being blocked. Compared with the prior art, the method and the structure have the advantages that the filtering system is aerially disposed in the open trench at the edge of the drying storage yard, and the water flow space is formed at the bottom of the open trench, so that the water at the bottom of the open trench can flow at high flow rate for the sake of timely flushing tiny materials not filtered completely after filtration out of a drainage trench or pipeline, and the tiny materials not filtered completely after filtration are prevented from blocking the drainage trench or pipeline so as to guarantee normal production.
Description
Technical field
the present invention relates to a kind of method and structure that prevents that mummification stockyard drainage system from stopping up, belong to water discharge technology field, stockyard.
Background technology
some water-containing materials (as moisture flyash, mud etc.) that mummification stockyard produces in being used for stacking manufacturing process often can be set in alumina or some other industrial production, and these materials need to carry out processing and utilizing after nature mummification again.In natural drying process, in material, can constantly there is liquid to ooze out, also can flow out with some fine granular materials simultaneously, therefore need establish on side, mummification stockyard open drain and collect moisture and enter gutter or pipeline.
in current open drain, do not establish any filter, just in the exit in open drain, be provided with simple filter screen, filter effect is poor; Although or be provided with filter in open drain; but each filtering layer in filter is the bottom that is laid immediately on open drain; water in water-containing materials can enter together gutter or pipeline by the bits of some materials or filtering layer in the process of oozing out; often can stop up gutter or pipeline; and the cleaning of these gutters or pipeline is extremely inconvenient, thereby affected normal production.
Summary of the invention
the object of the invention is to, a kind of method and structure that prevents that mummification stockyard drainage system from stopping up is provided.Can fully filter the fine granular materials flowing out in drying process, prevent that gutter or pipeline from stopping up, to overcome the deficiencies in the prior art.
technical scheme of the present invention:
a kind of method that prevents that mummification stockyard drainage system from stopping up, the method is by band drain with holes, filtration system to be maked somebody a mere figurehead in the open drain of mummification heap field edge, make the water in water-containing materials can infiltrate by filtration system the hydrospace of crossing of bottom, open drain, and particle in water-containing materials is filtered system and intercepts and can not poured drainage system by water, to prevent that drainage system from stopping up.
in preceding method, described filtration system comprises the cinder layer being laid on band drain with holes, lays successively rubble layer and thin boulder bed on cinder layer, then on thin boulder bed, repaves one deck 200～300g/M
2
polyester acupuncture geotextiles filtration beds.
in preceding method, the thickness of described cinder layer is 100～150mm.
in preceding method, described rubble layer thickness is 40～60mm, and the granularity of rubble is 12～20mm.
in preceding method, described thin boulder bed thickness is 20～40mm, and the granularity of rubble is 5～10mm.
the structure that prevents that mummification stockyard drainage system from stopping up of the present invention forming according to preceding method is: this structure comprises mummification stockyard, and the bottom in mummification stockyard is provided with open drain, is provided with band drain with holes in open drain, and band drain with holes bottom is provided with support; On band drain with holes, be provided with successively cinder layer, rubble layer, thin boulder bed and geotechnological layer of cloth.
in aforementioned structure, the thickness of described cinder layer is 100～150mm.
in aforementioned structure, described rubble layer thickness is 40～60mm, and the granularity of rubble is 12～20mm.
in aforementioned structure, described thin boulder bed thickness is 20～40mm, and the granularity of rubble is 5～10mm.
in aforementioned structure, described geotechnological layer of cloth is 200～300g/M
2
polyester acupuncture geotextiles.
compared with prior art, the present invention, by filtration system being maked somebody a mere figurehead in the open drain of mummification heap field edge, formed hydrospace in the bottom in open drain.The water of open drain bottom can be beneficial to the tiny material not filtering out completely after filtering to go out in time gutter or pipeline with flow rate faster, prevent that the tiny material not filtering out completely after filtering is by gutter or line clogging.To guarantee normal production.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-mummification stockyard, 2-open drain, 3-band drain with holes, 4-support, 5-cinder layer, 6-rubble layer, the thin boulder bed of 7-, 8-geotechnique layer of cloth, 9-cross hydrospace.
The specific embodiment
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
embodiment.Prevent the method that mummification stockyard drainage system stops up, as shown in Figure 1.The method is by band drain 3 with holes, filtration system to be maked somebody a mere figurehead in the open drain 2 at 1 edge, mummification stockyard, make the water in water-containing materials can infiltrate by filtration system the hydrospace 9 excessively of 2 bottoms, open drain, make particle in water-containing materials be filtered system and intercept and can not poured drainage system by water, to prevent that drainage system from stopping up.Described filtration system comprises and is laid on the cinder layer 5 that on band drain 3 with holes, thickness is 100～150mm, lays successively rubble layer 6 and thin boulder bed 7 on cinder layer 5, and rubble layer 6 thickness are 40～60mm, and the granularity of rubble is 12～20mm.Thin boulder bed 7 thickness are 20～40mm, and the granularity of rubble is 5～10mm.Then on thin boulder bed 7, repave one deck 200～300g/M
2
polyester acupuncture geotextiles filtration beds 8.
the of the present invention a kind of structure that prevents that mummification stockyard drainage system from stopping up forming according to preceding method, as shown in Figure 1, this structure comprises mummification stockyard 1, and the bottom in mummification stockyard 1 is provided with open drain 2, in open drain 2, be provided with band drain 3 with holes, band drain with holes 3 bottoms are provided with support 4; On band drain 3 with holes, be provided with successively cinder layer 5, rubble layer 6, thin boulder bed 7 and geotechnological layer of cloth 8.The thickness of described cinder layer 5 is 100～150mm.Described rubble layer 6 thickness are 40～60mm, and the granularity of rubble is 12～20mm.Described thin boulder bed 7 thickness are 20～40mm, and the granularity of rubble is 5～10mm.Described geotechnological layer of cloth 8 is 200～300g/M
2
polyester acupuncture geotextiles.
Claims (10)
1. a method that prevents that mummification stockyard drainage system from stopping up, it is characterized in that: the method is by band drain with holes, filtration system to be maked somebody a mere figurehead in the open drain of mummification heap field edge, make the water in water-containing materials can infiltrate by filtration system the hydrospace of crossing of bottom, open drain, and particle in water-containing materials is filtered system and intercepts and can not poured drainage system by water, to prevent that drainage system from stopping up.
2. prevent according to claim 1 the method that mummification stockyard drainage system stops up, it is characterized in that: described filtration system comprises the cinder layer being laid on band drain with holes, on cinder layer, lay successively rubble layer and thin boulder bed, then on thin boulder bed, repave one deck 200～300g/M
2polyester acupuncture geotextiles filtration beds.
3. prevent according to claim 1 the method that mummification stockyard drainage system stops up, it is characterized in that: the thickness of described cinder layer is 100～150mm.
4. prevent according to claim 1 the method that mummification stockyard drainage system stops up, it is characterized in that: described rubble layer thickness is 40～60mm, the granularity of rubble is 12～20mm.
5. prevent according to claim 1 the method that mummification stockyard drainage system stops up, it is characterized in that: described thin boulder bed thickness is 20～40mm, and the granularity of rubble is 5～10mm.
One kind according to method described in the arbitrary claim of claim 1-5, form prevent the structure that mummification stockyard drainage system stops up, this structure comprises mummification stockyard (1), it is characterized in that: the bottom of mummification stockyard (1) is provided with open drain (2), in open drain (2), be provided with band drain with holes (3), band drain with holes (3) bottom is provided with support (4); On band drain with holes (3), be provided with successively cinder layer (5), rubble layer (6), thin boulder bed (7) and geotechnological layer of cloth (8).
7. prevent according to claim 6 the structure that mummification stockyard drainage system stops up, it is characterized in that: the thickness of described cinder layer is 100～150mm.
8. prevent according to claim 6 the structure that mummification stockyard drainage system stops up, it is characterized in that: described rubble layer thickness is 40～60mm, the granularity of rubble is 12～20mm.
9. prevent according to claim 6 the structure that mummification stockyard drainage system stops up, it is characterized in that: described thin boulder bed thickness is 20～40mm, and the granularity of rubble is 5～10mm.
10. prevent according to claim 6 the structure that mummification stockyard drainage system stops up, it is characterized in that: described geotechnological layer of cloth (8) is 200～300g/M
2polyester acupuncture geotextiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346114.2A CN103669546A (en) | 2012-09-18 | 2012-09-18 | Method and structure for preventing drainage system of drying storage yard from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346114.2A CN103669546A (en) | 2012-09-18 | 2012-09-18 | Method and structure for preventing drainage system of drying storage yard from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669546A true CN103669546A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210346114.2A Pending CN103669546A (en) | 2012-09-18 | 2012-09-18 | Method and structure for preventing drainage system of drying storage yard from being blocked |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10042103A1 (en) * | 2000-08-25 | 2002-03-07 | Lange Rolf Gerhard | Filter device for preventing foul air escaping from drains, comprises perforated filter vessel with flat upper flange |
| US20020113025A1 (en) * | 2000-12-11 | 2002-08-22 | Gauldin Patrick W. | Filtration system for storm water catch basins |
| CN1555448A (en) * | 2001-09-13 | 2004-12-15 | 阿布特克工业公司 | Dual-action decontamination system |
| EP1710361A1 (en) * | 2005-04-01 | 2006-10-11 | Ingenieurgesellschaft Prof. Dr.-Sieker mbH | Multistepped filter cartridge for street gullies |
| CN201835375U (en) * | 2010-11-08 | 2011-05-18 | 华中科技大学 | Gutter inlet with non-point source pollution controlling function |
| CN201981642U (en) * | 2010-12-20 | 2011-09-21 | 贵阳铝镁设计研究院有限公司 | Ground water-filtering ditch used in building project |
-
2012
- 2012-09-18 CN CN201210346114.2A patent/CN103669546A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10042103A1 (en) * | 2000-08-25 | 2002-03-07 | Lange Rolf Gerhard | Filter device for preventing foul air escaping from drains, comprises perforated filter vessel with flat upper flange |
| US20020113025A1 (en) * | 2000-12-11 | 2002-08-22 | Gauldin Patrick W. | Filtration system for storm water catch basins |
| CN1555448A (en) * | 2001-09-13 | 2004-12-15 | 阿布特克工业公司 | Dual-action decontamination system |
| EP1710361A1 (en) * | 2005-04-01 | 2006-10-11 | Ingenieurgesellschaft Prof. Dr.-Sieker mbH | Multistepped filter cartridge for street gullies |
| CN201835375U (en) * | 2010-11-08 | 2011-05-18 | 华中科技大学 | Gutter inlet with non-point source pollution controlling function |
| CN201981642U (en) * | 2010-12-20 | 2011-09-21 | 贵阳铝镁设计研究院有限公司 | Ground water-filtering ditch used in building project |
Non-Patent Citations (1)
| Title |
|---|
| 中建一局（集团）有限公司: "《建筑工程项目质量策划指南》", 30 November 2010 * |
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Application publication date: 20140326 |