CN109748459A - A kind of river heavy metal-polluted water repair system and method - Google Patents
A kind of river heavy metal-polluted water repair system and method Download PDFInfo
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- CN109748459A CN109748459A CN201910076593.2A CN201910076593A CN109748459A CN 109748459 A CN109748459 A CN 109748459A CN 201910076593 A CN201910076593 A CN 201910076593A CN 109748459 A CN109748459 A CN 109748459A
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Abstract
The invention discloses a kind of river heavy metal-polluted water repair systems, it include: water body processing pond, its upstream that river is connected to by first pipe, the water body processing pond is divided into dosing pond, sedimentation basin and filtering ponds by first partition and second partition, is equipped with filter device in the filtering ponds;Servo motor is fixedly installed with by transverse slat on the dosing pond, the auger of the servo motor output end stretches in dosing pond through transverse slat;Artificial wet land system, it includes level-one wetland, second level wetland and three-level wetland, the terraced fields setting that the level-one wetland, second level wetland and three-level wetland are successively reduced in height, the level-one wetland is connected to the filtering ponds by second pipe, and the three-level wetland is connected to the upstream in river by pipeline.Present invention realization is jointly processed by sewage and sludge, reaches the efficient reparation to river heavy metal-polluted water.
Description
Technical field
The invention belongs to river heavy metal-polluted water repair system technical fields, and in particular to a kind of river is heavy metal-polluted
Contaminate water restoration system and method.
Background technique
Heavy metal is one of the important pollutant in water body with potential hazard.When water body environment changes, deposition
Heavy metal is re-released into overlying water by the process of a series of physical, chemistry and biology, causes water body " secondary pollution ".
Currently, heavy metal in water recovery technique is at the starting stage both at home and abroad.Generally heavy metal pollution of water body reparation
Technology has river dilution method, chemical coagulation absorption method, ion reduction exchange process, biological restoration, electrodynamic repair method and life
Object film repairing method.But these methods there are this reparation amount is small, repair rate is low the problems such as.
For this purpose, it is proposed that a kind of river heavy metal-polluted water repair system and method, to solve above-mentioned background technique
In the problem of mentioning.
Summary of the invention
The purpose of the present invention is to provide a kind of river heavy metal-polluted water repair system and methods, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of river heavy metal-polluted water repair system,
Include:
Water body processing pond, the upstream in river is connected to by first pipe, and the water body processing pond passes through first partition
Dosing pond, sedimentation basin and filtering ponds are divided into second partition, are equipped with filter device in the filtering ponds;
Servo motor is fixedly installed with by transverse slat on the dosing pond, the auger of the servo motor output end is through cross
Plate stretches in dosing pond;
Artificial wet land system comprising have level-one wetland, second level wetland and three-level wetland, the level-one wetland, second level are wet
The terraced fields setting that ground and three-level wetland are successively reduced in height, the level-one wetland are connected to the filtering by second pipe
Pond, the three-level wetland are connected to the upstream in river by pipeline.
Preferably, the dosing pond, sedimentation basin and filtering ponds are connected by the gap in first partition and second partition
It is logical.
Preferably, the filter device includes the first filter plate, the second filter plate and the third filtering that front and back is set gradually
Plate, the mesh diameter on first filter plate, the second filter plate and third filter plate are sequentially reduced, first filter plate,
The upper end of second filter plate and third filter plate is equipped with handle.
Preferably, the first water pump and the second water pump are separately installed on the first pipe and second pipe.
A kind of method of river heavy metal-polluted water repair system, specifically includes the following steps:
S1, the sludge in river is pumped into sludge-tank using soil pick-up pump, and heavy metal treatment agent is added into sludge
It is stirred, sludge is then transported to level-one wetland, second level wetland and three-level wetland by soil pick-up pump, in level-one wetland, two
Upper aquatic green plant is planted in grade wetland and three-level wetland, aquatic Lv Zhi group concrete configuration mode: bank phytal zone emergent aquactic plant with
Based on reed, Arundo donax, cattail and aquatic iris, floatingleaved plant is based on water hyacinth, and floating bed plant is with the Chinese celery of cold-season-type
Based on;
S2, the first pump working, by river upstream river water via in first pipe dispatch to dosing pond, then to dosing pond
Interior addition sewage-treating agent, and by opening servo motor, so that auger completes the stirring to sewage in dosing pond;
S3 and then sewage upper layer pass through after clarifying enters sedimentation basin by the gap in first partition, after sedimentation basin precipitates, thereon
Layer primary water enters filtering ponds via the gap on second partition;
S4, under the action of the second water pump, sewage is respectively via the first filter plate, the second filter plate and third in filtering ponds
Level-one wetland, second level wetland and three-level wetland are sequentially entered via second pipe again after filter plate;
Water in S5, three-level wetland reenters the upstream in river via pipeline.
Compared with prior art, the beneficial effects of the present invention are: a kind of river heavy metal-polluted water provided by the invention
Repair system and method, the present invention carry out dosing, precipitating and filtering to sewage respectively using water body processing pond, then pass through sewage
It is handled from artificial wet land system to sludge addition heavy metal treatment agent, then aquatic green plant carries out carrying out sewage biological suction
Receipts processing, finally by treated, sewage is emitted into river again, and realization is jointly processed by sewage and sludge, reaches to river
The efficient reparation of heavy metal-polluted water.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure;
Fig. 2 is present system structural schematic diagram.
In figure: 1 first pipe, 2 first water pumps, 3 water body processing ponds, 4 second water pumps, 5 second pipes, 6 transverse slats, 7 twist
Dragon, 8 servo motors, 9 first partitions, 10 second partitions, 11 dosing ponds, 12 sedimentation basins, 13 filtering ponds, 14 first filter plates, 15
Second filter plate, 16 third filter plates, 17 level-one wetlands, 18 second level wetlands, 19 three-level wetlands, 20 artificial wet land systems, 21 pipes
Road, 22 rivers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1-2,
Embodiment is as follows:
A kind of river heavy metal-polluted water repair system, comprising:
Water body processing pond 3, the upstream in river 22 is connected to by first pipe 1, and the water body processing pond 3 passes through first
Partition 9 and second partition 10 are divided into dosing pond 11, sedimentation basin 12 and filtering ponds 13, are equipped in the filtering ponds 13
Filter device;
Servo motor 8, the auger 7 of 8 output end of servo motor are fixedly installed with by transverse slat 6 on the dosing pond 11
It is stretched in dosing pond 11 through transverse slat 6;
Artificial wet land system 20 comprising have level-one wetland 17, second level wetland 18 and three-level wetland 19, the level-one wetland
17, the terraced fields setting that second level wetland 18 and three-level wetland 19 are successively reduced in height, the level-one wetland 17 pass through second pipe 5
The filtering ponds 13 are connected to, the three-level wetland 19 is connected to the upstream in river 22 by pipeline 21.
Specifically, the dosing pond 11, sedimentation basin 12 and filtering ponds 13 pass through slitting in first partition 9 and second partition 10
Mouth is connected to.
Specifically, the filter device includes the first filter plate 14, the second filter plate 15 and the third that front and back is set gradually
Filter plate 16, the mesh diameter on first filter plate 14, the second filter plate 15 and third filter plate 16 is sequentially reduced, described
The upper end of first filter plate 14, the second filter plate 15 and third filter plate 16 is equipped with handle.
Specifically, being separately installed with the first water pump 2 and the second water pump 4 on the first pipe 1 and second pipe 5.
A kind of method of river heavy metal-polluted water repair system, specifically includes the following steps:
S1, the sludge in river 22 is pumped into sludge-tank using soil pick-up pump, and heavy metal processing is added into sludge
Agent is stirred, and sludge is then transported to level-one wetland 17, second level wetland 18 and three-level wetland 19 by soil pick-up pump, one
Upper aquatic green plant is planted in grade wetland 17, second level wetland 18 and three-level wetland 19, aquatic Lv Zhi group concrete configuration mode: bank is shallow
Pool emergent aquactic plant is based on reed, Arundo donax, cattail and aquatic iris, and floatingleaved plant is based on water hyacinth, floating bed plant
Based on the Chinese celery of cold-season-type;
S2, the work of the first water pump 2, by 22 upstream river water of river via in first pipe 1 dispatch to dosing pond 11, then
Sewage-treating agent is added into dosing pond 11, and by opening servo motor 8, so that auger 7 is completed to sewage in dosing pond 11
Stirring;
S3 and then sewage upper layer pass through after clarifying enters sedimentation basin 12 by the gap in first partition 9, and sedimentation basin 12 precipitates
Afterwards, upper layer primary water enters filtering ponds 13 via the gap on second partition 10;
S4, under the action of the second water pump 4, sewage is respectively via the first filter plate 14, the second filter plate in filtering ponds 13
15 and third filter plate 16 filter after sequentially enter level-one wetland 17, second level wetland 18 and three-level wetland via second pipe 5 again
19;
Water in S5, three-level wetland 19 reenters the upstream in river 22 via pipeline 21.
In conclusion compared with prior art, the present invention carries out dosing, precipitating to sewage respectively using water body processing pond 3
And filtering, then sewage is handled via artificial wet land system 20 to sludge addition heavy metal treatment agent, it is then aquatic green
Plant carries out carrying out bio-absorbable processing to sewage, finally will treated sewage is emitted into again river 22, realize to sewage and
Sludge is jointly processed by, and reaches the efficient reparation to river heavy metal-polluted water.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of river heavy metal-polluted water repair system characterized by comprising
Water body processing pond (3), the upstream of river (22) is connected to by first pipe (1), and the water body processing pond (3) passes through
First partition (9) and second partition (10) are divided into dosing pond (11), sedimentation basin (12) and filtering ponds (13), the mistake
Filter device is equipped in filter tank (13);
It is fixedly installed with servo motor (8) on the dosing pond (11) by transverse slat (6), servo motor (8) output end
Auger (7) stretches in dosing pond (11) through transverse slat (6);
Artificial wet land system (20) comprising have level-one wetland (17), second level wetland (18) and three-level wetland (19), the level-one
The terraced fields setting that wetland (17), second level wetland (18) and three-level wetland (19) are successively reduced in height, the level-one wetland (17)
It is connected to the filtering ponds (13) by second pipe (5), the three-level wetland (19) is connected to river by pipeline (21)
(22) upstream.
2. a kind of river heavy metal-polluted water repair system according to claim 1, it is characterised in that: the dosing pond
(11), sedimentation basin (12) is connected to by first partition (9) with the gap on second partition (10) with filtering ponds (13).
3. a kind of river heavy metal-polluted water repair system according to claim 1, it is characterised in that: the filtering dress
Set the first filter plate (14), the second filter plate (15) and the third filter plate (16) set gradually including front and back, first mistake
Mesh diameter on filter plate (14), the second filter plate (15) and third filter plate (16) is sequentially reduced, first filter plate
(14), the upper end of the second filter plate (15) and third filter plate (16) is equipped with handle.
4. a kind of river heavy metal-polluted water repair system according to claim 1, it is characterised in that: first pipe
The first water pump (2) and the second water pump (4) are separately installed on road (1) and second pipe (5).
5. a kind of method of heavy metal-polluted water repair system in river described in claim 1, it is characterised in that: specifically include
Following steps:
S1, the sludge in river (22) is pumped into sludge-tank using soil pick-up pump, and heavy metal treatment agent is added into sludge
It is stirred, sludge is then transported to level-one wetland (17), second level wetland (18) and three-level wetland (19) by soil pick-up pump,
Kind of upper aquatic green plant, concrete configuration side, aquatic Lv Zhi group in level-one wetland (17), second level wetland (18) and three-level wetland (19)
Formula: bank phytal zone emergent aquactic plant based on reed, Arundo donax, cattail and aquatic iris, floatingleaved plant based on water hyacinth,
Floating bed plant is based on the Chinese celery of cold-season-type;
S2, the first water pump (2) work, river (22) upstream river water is interior to dosing pond (11) via first pipe (1) dispatch, so
Sewage-treating agent is added in backward dosing pond (11), and by opening servo motor (8), so that auger (7) is completed to dosing pond
(11) stirring of interior sewage;
S3, entered sedimentation basin (12) after then sewage upper layer is clarified by the gap on first partition (9), sedimentation basin (12) precipitating
Afterwards, upper layer primary water enters filtering ponds (13) via the gap on second partition (10);
S4, under the action of the second water pump (4), filtering ponds (13) interior sewage respectively via the first filter plate (14), second filtering
Level-one wetland (17), second level wetland are sequentially entered via second pipe (5) again after plate (15) and third filter plate (16) filtering
(18) and three-level wetland (19);
Water in S5, three-level wetland (19) reenters the upstream of river (22) via pipeline (21).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111689592A (en) * | 2020-06-22 | 2020-09-22 | 铭牌精工机械(山东)有限公司 | Wetland restoration protection equipment |
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KR100820863B1 (en) * | 2007-08-24 | 2008-04-11 | 주식회사 에코탑 | Constructed wetland system for sewage treatment |
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CN204752497U (en) * | 2015-06-02 | 2015-11-11 | 武汉沃特尔环保工程建设有限公司 | High -efficient stable sludge treatment equipment |
CN205347031U (en) * | 2016-01-15 | 2016-06-29 | 江西和盈药业有限公司 | Oral liquid manufacturing shop water cyclic utilization device |
CN107216009A (en) * | 2017-07-07 | 2017-09-29 | 陕西省环境科学研究院 | A kind of plant bed apparatus of processing small towns sewage plant sludge |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100820863B1 (en) * | 2007-08-24 | 2008-04-11 | 주식회사 에코탑 | Constructed wetland system for sewage treatment |
CN202089867U (en) * | 2011-05-18 | 2011-12-28 | 彭克俭 | Ecological treatment system for waste water containing heavy metals |
CN102491594A (en) * | 2011-12-13 | 2012-06-13 | 厦门大学 | Multifunctional stereo comprehensive treatment and recycling system for urban sewage |
CN204529603U (en) * | 2015-03-02 | 2015-08-05 | 江苏省环境科学研究院 | A kind of wastewater from chemical industry leaks the treatment system of polluted surface water |
CN204752497U (en) * | 2015-06-02 | 2015-11-11 | 武汉沃特尔环保工程建设有限公司 | High -efficient stable sludge treatment equipment |
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CN111689592A (en) * | 2020-06-22 | 2020-09-22 | 铭牌精工机械(山东)有限公司 | Wetland restoration protection equipment |
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Application publication date: 20190514 |