CN103990305B - A kind of interception cleaning system for entering river drainage pollutes thing - Google Patents
A kind of interception cleaning system for entering river drainage pollutes thing Download PDFInfo
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- CN103990305B CN103990305B CN201410242865.9A CN201410242865A CN103990305B CN 103990305 B CN103990305 B CN 103990305B CN 201410242865 A CN201410242865 A CN 201410242865A CN 103990305 B CN103990305 B CN 103990305B
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- water
- subsystem
- drainage trap
- filler
- trap housing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000000945 filler Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 12
- 238000010926 purge Methods 0.000 claims description 10
- 229910021536 Zeolite Inorganic materials 0.000 claims description 8
- 239000010457 zeolite Substances 0.000 claims description 8
- 229920002457 flexible plastic Polymers 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 7
- 239000003610 charcoal Chemical group 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000009313 farming Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a kind of interception cleaning system for entering river drainage pollutes thing, by water inlet subsystem, core purifying subsystem, water outlet again filter system three parts form.This system is suitable for quick interception and the purification that farming region enters river drainage pollutes thing.
Description
Technical field:
The present invention relates to environmental protection technical field, specifically a kind of interception cleaning system for entering river drainage pollutes thing.
Background technology:
Along with the point-source pollutions such as China's industrial wastewater and city domestic sewage are effectively controlled, Rural Plane Source Pollution has replaced the most important source that point source becomes water environment pollution, and in Rural Plane Source Pollution, the pollution of area source of agricultural producing areas accounts for major part.At present, the domestic method controlled about agricultural non-point pollution mainly comprises administrative skill, irrigation canals and ditches Interception Technology, creek and the pool system treatment technology etc. that farmland fertilizer is used, these technology all possess stronger advantage in science and specific aim etc., all can play certain effect to interception and purification agricultural non-point pollution.Wherein, ecotypic irrigation canals and ditches (being called for short ecological ditch) are utilized to tackle purification agricultural production draining and rainfall runoff technology, it is one of China's technology of in recent years comparatively praising highly, and the pollutant interception purification of ecological ditch needs certain holdup time, but because rainfall runoff wherein has a large capacity and a wide range, reach the irrigation canals and ditches that interception purification preferably just needs larger capacity, little based on China's per capita area of cultivated farmland, the ecological ditch that can meet its demand cannot be built; Creek and pool system treatment technology sacrifice aquifer cultivation etc. to produce as cost, and due to the space layout reason such as creek, the pool, also limit the practical application of technology.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of interception cleaning system for entering river drainage pollutes thing.
A kind of interception cleaning system for entering river drainage pollutes thing provided by the present invention, comprises into water subsystem, core purifying subsystem, water outlet filter system again;
Subsystem of wherein intaking is made up of water inlet pipe and water control valve, be positioned at the Lu Xiangduan of core purifying subsystem, water inlet pipe one end is connected with original irrigation canals and ditches, the other end communicates with core purifying subsystem, and its function farming region is entered river draining to introduce in treating apparatus, and regulated the water yield by control valve, material is UPVC (PVC-U), water inlet pipe specification is external diameter 8-16cm, total length 300-600cm, and control valve is the ordinary ball valve matched with it.
Core purifying subsystem is by drainage trap housing, catchment and secondary water distributor, filler, deposit purge tube forms, core purifying subsystem is positioned at water into water subsystem to end, drainage trap housing is semicylinder barrel-like structure, material is PVC, for containing filler and water, catchment and be installed in drainage trap housing with secondary water distributor, without top cover, be fixed on housing bottom, catchment and offer some gully-holes below secondary water distributor, with guarantee into water all by after filler through collecting and entering secondary water distributor, simultaneously, the coarse grain foreign material be trapped can be settled down to housing bottom, deposit purge tube is installed on housing bottom one jiao, without top cover, be mounted on housing bottom, for grating type designs below deposit purge tube, for clearing up mud bottom precipitation equipment and other impurity, method regularly extracts cleaning with pump, to guarantee the treatment effeciency of device to water inlet, catchment and secondary water distributor, deposit purge tube form by UPVC material.The each component specification of core purifying subsystem is: drainage trap housing radius is 1.0-2.0m, the degree of depth is 1.2-2.0m, and catchment and secondary water distributor external diameter 16-32cm, length exceeds drainage trap casing depth 5cm, deposit purge tube external diameter 7-20cm, length is identical with drainage trap casing depth; Inner stuffing is made up of Ball-type packing, zeolite, charcoal, wherein Ball-type packing diameter 3-6cm, sized zeolite particles 2-4cm, the long 10-15cm of charcoal, diameter 5-10cm.
Water outlet again filter system is positioned at drainage trap closure periphery, be one with the peripheral insertion ring of drainage trap housing same shape, for purifying again with the water outlet of secondary water distributor catchmenting.Water outlet again filter system is made up of peripheral fixed band and peripheral filler, peripheral fixed band is wherein made up of timber and porous flexible plastic sheet, and specification is respectively the long 2.0-3.0m of timber, diameter 10-16cm, porous flexible plastic sheet height 0.9-1.8m, thickness 0.1-0.3cm; The wide 30-60cm of peripheral packing layer, is made up of Ball-type packing and zeolite, wherein Ball-type packing diameter 3-6cm, sized zeolite particles 2-4cm.
Interception cleaning system for entering river drainage pollutes thing provided by the invention, can meet that instantaneous displacement specific to farming region draining is large, pollution concentration height time treatment effeciency requirement, and there is stronger anti impulsion load ability, be a kind of new system that effectively can make up existing widespread pollution from the overuse of fertilizers and pesticides in rural area control technology deficiency.
Accompanying drawing illustrates:
Fig. 1. enter the interception cleaning system profile of river drainage pollutes thing
Wherein:
1, water inlet pipe
2, water control valve
3, drainage trap housing
4, to catchment and secondary water distributor
5, gully-hole
6, filler
7, deposit purge tube
8, porous flexible plastic sheet
9, peripheral filler
10, timber
Detailed description of the invention:
Embodiment 1
Place election and preparation:
Selecting the central drainage ditch water outlet of farming region to entering between river reach, between discharge outlet and river course ordinary water level, needing >=0.8m drop meanwhile; First need before installation to position and capital construction system installing space, mainly comprise the smooth of riverbed substrate and reinforce, and combing transformation is carried out to inlet area.The interception cleaning system specification entering river drainage pollutes thing looks agricultural drain amount and different, and the present embodiment specification is as described below.
Each parts manufacture and installation:
1) water inlet subsystem.Be installed on core purifying subsystem land to end, as Fig. 1 shows, comprise water inlet pipe 1 and water control valve 2.Water inlet pipe 1 one end is connected with escape canal, the other end communicates with core purifying subsystem, its function farming region is entered river draining to introduce in treatment system, and regulated by water control valve 2 pairs of water yields, material is UPVC (PVC-U), commercially available, and specification is external diameter 16cm, total length is 3.2m, and water control valve 2 is the common commercially available ball valve supporting with water inlet pipe; Each parts to be done make and assemble the laggard row that puts in place and install.
2) core purifying subsystem.Be installed on water into water subsystem to end, as accompanying drawing 1 shows, by drainage trap housing 3, to catchment and secondary water distributor 4, gully-hole 5, filler 6, deposit purge tube 7 form, for containing filler and water, drainage trap housing 3 is semicylinder barrel-like structure, utilizes commercially available PVC board to be welded, sheet metal thickness 0.3cm, semicylinder radius 1.5m, degree of depth 1.5m; Catchment and secondary water distributor 4 be installed on lower housing portion middle, common commercially available UPVC tubing, pipe external diameter 25cm, length 1.5m, top elbow is external, external length 15cm, below water pipe, from bottom, upwards gully-hole is offered in 5cm to 15cm region, aperture 4.0mm, center distance 7.0mm, to guarantee that meanwhile, the coarse grain foreign material be trapped can be settled down to housing bottom into water all by catchmenting and secondary water distributor through collecting and entering after filler; By Ball-type packing, (source water treatment filler Co., Ltd is thought in Jiangsu to filler 6, Jiangsu), zeolite (Zhejiang god's stone ore industry Co., Ltd, Jinyun county, Zhejiang province) and charcoal (common commercially available) combine, wherein Ball-type packing diameter 2cm, sized zeolite particles 2-4cm, charcoal length 10-15cm, diameter 5-10cm, filler total fill able height is 1.2m, the volume ratio of three kinds of filler fillings: Ball-type packing 40%, zeolite 50%, charcoal 10%; Deposit purge tube 7 to be mounted on bottom drainage trap housing 3 one jiao, without top cover, material is common commercially available UPVC water pipe, water pipe external diameter 11cm, length 1.5m, the upwards grating type processing of water pipe lower end, height 15cm, for clearing up the mud and other impurity that are deposited on bottom of device, method regularly uses pump (common commercially available) to extract cleaning, to guarantee the treatment effeciency of device to water inlet.Each parts to be done make and assemble the laggard row overall installation that puts in place.
3) water outlet filter system again.Be installed on the periphery of core purifying subsystem, as accompanying drawing 1 shows, be made up of porous flexible plastic sheet 8, peripheral filler 9, timber 10, for to catchment and secondary water distributor 4 water outlet purifies again.Wherein porous flexible plastic sheet 8 and timber 10 form peripheral fixed band, shape is identical with drainage trap housing 3, (Taizhou plain Huangyan Yu Xin garden supplies factory customizes porous flexible plastic sheet 8, Taizhou of Zhejiang) with drainage trap housing 3 vertical range be 0.5m, height 1.2m, thickness 0.2cm, timber 10 is normal fir wood stake, be highly 2.5m, diameter is about 15cm, totally 15; Peripheral filler 9 is made up of Ball-type packing and zeolite, and wherein Ball-type packing diameter 2cm, sized zeolite particles 2-4cm, filler total fill able height is 1.0m, and wherein Ball-type packing volume accounts for 40%, and zeolite accounts for 60%.Each parts to be done make and assemble the laggard row that puts in place and install.
Debugging: complete whole enter after river drainage pollutes thing interception cleaning system installs, simulation water inlet is debugged, according to actual processing effect and control design disposal ability carry out appropriateness adjustment, adjust mainly through filler assembly, comprise the filler 6 in core purifying subsystem and the water outlet intrasystem peripheral filler 9 of filter again.
Interception clean-up effect: operation result shows, the clearance of system to total dissolved solidss (TDS) reaches 60-80%, 30-65% is to the clearance of total nitrogen (TN) and total phosphorus (TP), its treatment effeciency, far above other pollution of area source treatment facility or the technology of (without the holdup time) under identical precondition, reaches designing requirement.And, according to preresearch estimates, under the annual rainfall in District of Shanghai and agricultural production draining prerequisite, the ubiquitous filler blockage problem of artificial swamp of similar techniques in 5 years, can not be there is.
The technology that in the present invention, not mentioned part is known to the skilled person, at this without the need to other detailed description.
Claims (1)
1., for entering an interception cleaning system for river drainage pollutes thing, it is characterized in that it comprises into water subsystem, core purifying subsystem, water outlet filter system again;
Subsystem of wherein intaking is made up of water inlet pipe and water control valve, and water inlet pipe one end is connected with original irrigation canals and ditches, and the other end communicates with core purifying subsystem;
Core purifying subsystem is by drainage trap housing, catchment and secondary water distributor, filler, deposit purge tube forms, core purifying subsystem is positioned at water into water subsystem to end, drainage trap housing is semicylinder barrel-like structure, filler fills in drainage trap housing, catchment and be installed in drainage trap housing with secondary water distributor, be fixed on drainage trap housing bottom, gully-hole is offered below water pipe, deposit purge tube is installed on drainage trap housing bottom, for grating type designs below water pipe, for clearing up mud bottom precipitation equipment and other impurity, inner stuffing is by Ball-type packing, zeolite, charcoal forms,
Water outlet again filter system is positioned at drainage trap closure periphery, is made up of peripheral fixed band and peripheral filler, and peripheral fixed band is wherein made up of timber and porous flexible plastic sheet, and peripheral filler is made up of Ball-type packing and zeolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242865.9A CN103990305B (en) | 2014-06-03 | 2014-06-03 | A kind of interception cleaning system for entering river drainage pollutes thing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242865.9A CN103990305B (en) | 2014-06-03 | 2014-06-03 | A kind of interception cleaning system for entering river drainage pollutes thing |
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| Publication Number | Publication Date |
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| CN103990305A CN103990305A (en) | 2014-08-20 |
| CN103990305B true CN103990305B (en) | 2015-10-14 |
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| CN201410242865.9A Active CN103990305B (en) | 2014-06-03 | 2014-06-03 | A kind of interception cleaning system for entering river drainage pollutes thing |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119409A (en) * | 1997-06-27 | 1999-01-26 | Toa Harbor Works Co Ltd | Countermeasure of clogging of filter medium |
| JP2006142283A (en) * | 2004-10-19 | 2006-06-08 | Hokuei Kensetsu Kk | Water purification system |
| CN202322551U (en) * | 2011-09-20 | 2012-07-11 | 北京中日成其美环境科技发展有限公司 | Geographical type sewage treatment reactor |
| CN203531109U (en) * | 2013-06-14 | 2014-04-09 | 天津大学 | Separate and multi-dimensional ecological drainage system used for interception and control of rainwater runoff pollutants into river |
| CN203874519U (en) * | 2014-06-03 | 2014-10-15 | 上海市农业科学院 | Interception and purification system for drainage pollutants entering river |
-
2014
- 2014-06-03 CN CN201410242865.9A patent/CN103990305B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119409A (en) * | 1997-06-27 | 1999-01-26 | Toa Harbor Works Co Ltd | Countermeasure of clogging of filter medium |
| JP2006142283A (en) * | 2004-10-19 | 2006-06-08 | Hokuei Kensetsu Kk | Water purification system |
| CN202322551U (en) * | 2011-09-20 | 2012-07-11 | 北京中日成其美环境科技发展有限公司 | Geographical type sewage treatment reactor |
| CN203531109U (en) * | 2013-06-14 | 2014-04-09 | 天津大学 | Separate and multi-dimensional ecological drainage system used for interception and control of rainwater runoff pollutants into river |
| CN203874519U (en) * | 2014-06-03 | 2014-10-15 | 上海市农业科学院 | Interception and purification system for drainage pollutants entering river |
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| Publication number | Publication date |
|---|---|
| CN103990305A (en) | 2014-08-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xiangfu Inventor after: Zou Guoyan Inventor after: Liu Fuxing Inventor after: Zhou Sheng Inventor after: Chen Guifa Inventor before: Song Xiangfu Inventor before: Zou Guoyan Inventor before: Liu Fuxing Inventor before: Zhou Sheng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG XIANGFU ZOU GUOYAN LIU FUXING ZHOU SHENG TO: SONG XIANGFU ZOU GUOYAN LIU FUXING ZHOU SHENG CHEN GUIFA |
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