CN203269736U - Combined type artificial wetland system for treating heavy-metal sewage - Google Patents
Combined type artificial wetland system for treating heavy-metal sewage Download PDFInfo
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- CN203269736U CN203269736U CN 201320301718 CN201320301718U CN203269736U CN 203269736 U CN203269736 U CN 203269736U CN 201320301718 CN201320301718 CN 201320301718 CN 201320301718 U CN201320301718 U CN 201320301718U CN 203269736 U CN203269736 U CN 203269736U
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- wet land
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Abstract
The utility model discloses a combined type artificial wetland system for treating heavy-metal sewage, which comprises a grid well (1), a reaction pool I (9), a reaction pool II (12), a water pump (6), a water distribution pipe (8) and a water outlet pipe (19) and is characterized in that the grid well (1) is arranged on the leftmost side of the whole artificial wetland system; a water pump water outlet pipe (2) is communicated between the middle above the water distribution pipe (8) and the right side of the water pump (6); a water pipe I (11) is communicated between the reaction pool I (9) and the reaction pool II (12); and the water outlet pipe (19) is arranged at the bottom of the right side of the reaction pool II (12). Through the treatment by the combined type artificial wetland system, the content of ammonia nitrogen and total phosphorus in the sewage reaches the standard of first-class A regulated in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant GB18918-2002.
Description
Technical field
The utility model relates to a kind of artificial swamp, and the combined artificial wet land system of especially a kind of processing heavy metal containing sewage belongs to the artificial swamp field.
Background technology
The artificial swamp sewage purification technology is the Novel sewage treatment process that grows up the 70's ends of 20th century, is widely used in the sewage disposals such as sanitary sewage, surface water, pollution of area source.It utilizes the effect of the process physics such as wetland plant, microorganism, soil (filler), chemistry, biology with the pollutant removal in sewage.Have that buffer capacity is large, treatment effect good, technique is simple, the characteristics such as reduced investment, operational and administrative expenses are low, be a kind of sewage treatment process that integrates ecological property, view.
The a large amount of heavy metal containing sewage of discharging in the Industrial processes such as China's mining and metallurgy, machinofacture, chemical industry, electronics, instrument, heavy metal containing sewage is very big to environmental hazard, at present chemical method and artificial swamp is mainly adopted in the heavy metal sewage disposal.The chemical method maturation that possesses skills, instant effect, but cost is higher.Artificial swamp is all single a processing, and effect neither be very desirable, and water quality is not up to standard yet.
Summary of the invention
The purpose of this utility model is to provide the combined artificial wet land system of a kind of processing heavy metal containing sewage.
To be solved in the utility modelly be: the undesirable and water quality treatment problem not up to standard of effect when existing artificial swamp is processed heavy metal containing sewage.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
the combined artificial wet land system of a kind of processing heavy metal containing sewage, comprise grille well, reaction tank one, reaction tank two, water pump, water distributor and rising pipe, it is characterized in that: described grille well is arranged on whole artificial wet land system Far Left, described grille well is disposed with water pump to the right, reaction tank one and reaction tank two, be communicated with pump water inlet between the described water pump left side and grille well bottom of right side, described water distributor is arranged on reaction tank one top, be communicated with pumping line in the middle of described water distributor top and between on the right of water pump, be communicated with hydraulic pipe one between described reaction tank one and reaction tank two, be communicated with hydraulic pipe two between described hydraulic pipe one centre and reaction tank one bottom of right side, described rising pipe is arranged on reaction tank two bottom of right side.
Described grille well inner inclination is placed with flase floor.
Described water pump is that PLC controls water pump.
Described water distributor is the perforation water distributor.
Described reaction tank one is disposed with 16 ~ 30mm pebbles packing layer, zeolite filler layer, coarse sand packing layer and waterplant cattail from top to bottom.
Described reaction tank two is disposed with 40 ~ 60mm pebbles packing layer, 10 ~ 20mm melon seeds sheet packing layer, quartz sand filler layer and waterplant Canna generalis Bailey from top to bottom.
The utility model has the advantages that: use two artificial wetland combinations that heavy metal containing sewage is processed, sewage is processed through absorbing and filtering repeatedly, have a treatment effect good, cost is low, the advantages such as instant effect.Ammonia nitrogen in sewage after processing through this combined artificial wet land system and the content of total phosphorus have reached the standard of the one-level A of regulation in " urban wastewater treatment firm pollutant emission standard GB18918-2002 ".
Description of drawings
Fig. 1 is the structural representation that the utility model is processed the combined artificial wet land system of heavy metal containing sewage.
In figure: 1, grille well, 2, pumping line, 3, flase floor, 4, the zeolite filler layer, 5, pump water inlet, 6, water pump, 7, the waterplant cattail, 8, water distributor, 9, reaction tank one, 10, coarse sand packing layer, 11, hydraulic pipe one, 12, reaction tank two, 13, waterplant Canna generalis Bailey, 14,16 ~ 30mm pebbles packing layer, 15, hydraulic pipe two, 16, quartz sand filler layer, 17,10 ~ 20mm melon seeds sheet packing layer, 18,40 ~ 60mm pebbles packing layer, 19, rising pipe.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
as shown in the figure, the utility model is processed the combined artificial wet land system of heavy metal containing sewage, comprise grille well 1, reaction tank 1, reaction tank 2 12, water pump 6, water distributor 8 and rising pipe 19, described grille well 1 is arranged on whole artificial wet land system Far Left, described grille well 1 is disposed with water pump 6 to the right, reaction tank 1 and reaction tank 2 12, be communicated with pump water inlet 5 between described water pump 6 left sides and grille well 1 bottom of right side, described water distributor 8 is arranged on reaction tank one 9 tops, be communicated with pumping line 2 between in the middle of described water distributor 8 tops and water pump 6 the right, be communicated with hydraulic pipe 1 between described reaction tank 1 and reaction tank 2 12, be communicated with hydraulic pipe 2 15 between described hydraulic pipe one 11 centres and reaction tank one 9 bottom of right side, described rising pipe 19 is arranged on reaction tank 2 12 bottom of right side.
Grille well 1 inner inclination is placed with flase floor 3, and water pump 6 is controlled water pump for PLC, and water distributor 8 is the perforation water distributor.
Reaction tank 1 is disposed with 16 ~ 30mm pebbles packing layer 14, zeolite filler layer 4, coarse sand packing layer 10 and waterplant cattail 7 from top to bottom.
Reaction tank 2 12 is disposed with 40 ~ 60mm pebbles packing layer 18,10 ~ 20mm melon seeds sheet packing layer 17, quartz sand filler layer 16 and waterplant Canna generalis Bailey 13 from top to bottom.
the utility model workflow, at first heavy metal containing sewage enters grille well 1, some foreign material are stopped to get off by flase floor 3, water pump 6 is that PLC controls water pump, start by set date is entering water distributor 8 by pump water inlet 5 suction water pumps 6 through pumping line 2 with the sewage in grille well 1, sewage discharges by the hole of perforation water distributor 8 inside that enters reaction tank 1, sewage is successively by waterplant cattail 7, coarse sand packing layer 10, the absorbing and filtering effect of zeolite filler layer 4 and 16 ~ 30mm pebbles packing layer 14, the sewage that a part is handled well directly enters hydraulic pipe 1, residue sewage is entering hydraulic pipe 1 by the hydraulic pipe 2 15 of reaction tank one 9 bottom of right side, hydraulic pipe one 11 sewage enter reaction tank 2 12 inside again, sewage in entering reaction tank 12 ponds after, pass through successively waterplant Canna generalis Bailey 13, quartz sand filler layer 16, 10 ~ 20mm melon seeds sheet packing layer 17 and 40 ~ 60mm pebbles packing layer 18 carry out absorbing and filtering processing for the second time, discharge by the rising pipe 19 of reaction tank 2 12 bottom of right side at last.
Claims (6)
1. process the combined artificial wet land system of heavy metal containing sewage for one kind, comprise grille well (1), reaction tank one (9), reaction tank two (12), water pump (6), water distributor (8) and rising pipe (19), it is characterized in that: described grille well (1) is arranged on whole artificial wet land system Far Left, described grille well (1) is disposed with water pump (6) to the right, reaction tank one (9) and reaction tank two (12), be communicated with pump water inlet (5) between described water pump (6) left side and grille well (1) bottom of right side, described water distributor (8) is arranged on reaction tank one (9) top, be communicated with pumping line (2) in the middle of described water distributor (8) top and between on the right of water pump (6), be communicated with hydraulic pipe one (11) between described reaction tank one (9) and reaction tank two (12), be communicated with hydraulic pipe two (15) between described hydraulic pipe one (11) centre and reaction tank one (9) bottom of right side, described rising pipe (19) is arranged on reaction tank two (12) bottom of right side.
2. the combined artificial wet land system of processing heavy metal containing sewage according to claim 1, it is characterized in that: described grille well (1) inner inclination is placed with flase floor (3).
3. the combined artificial wet land system of processing heavy metal containing sewage according to claim 1 is characterized in that: described water pump (6) is that PLC controls water pump.
4. the combined artificial wet land system of processing heavy metal containing sewage according to claim 1 is characterized in that: described water distributor (8) is the perforation water distributor.
5. the combined artificial wet land system of processing heavy metal containing sewage according to claim 1, it is characterized in that: described reaction tank one (9) is disposed with 16 ~ 30mm pebbles packing layer (14), zeolite filler layer (4), coarse sand packing layer (10) and waterplant cattail (7) from top to bottom.
6. the combined artificial wet land system of processing heavy metal containing sewage according to claim 1, it is characterized in that: described reaction tank two (12) is disposed with 40 ~ 60mm pebbles packing layer (18), 10 ~ 20mm melon seeds sheet packing layer (17), quartz sand filler layer (16) and waterplant Canna generalis Bailey (13) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301718 CN203269736U (en) | 2013-05-29 | 2013-05-29 | Combined type artificial wetland system for treating heavy-metal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301718 CN203269736U (en) | 2013-05-29 | 2013-05-29 | Combined type artificial wetland system for treating heavy-metal sewage |
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| Publication Number | Publication Date |
|---|---|
| CN203269736U true CN203269736U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320301718 Expired - Fee Related CN203269736U (en) | 2013-05-29 | 2013-05-29 | Combined type artificial wetland system for treating heavy-metal sewage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386879A (en) * | 2014-11-19 | 2015-03-04 | 北京土人城市规划设计有限公司 | Terraced soil-stratification overflow water purification system and terraced soil-stratification type overflow water purification method |
| CN104692531A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Underground water heavy metal pollution remediation device |
| CN104843948A (en) * | 2015-05-20 | 2015-08-19 | 苏交科集团股份有限公司 | Treatment device and treatment method for sewage in highway service area |
| CN105236671A (en) * | 2015-09-30 | 2016-01-13 | 宁波南车电气设备有限公司 | Ecological green space sewage processing system and method thereof |
| CN105776769A (en) * | 2016-05-06 | 2016-07-20 | 田镇宇 | Regenerating and recycling device for domestic sanitary wastewater and wastewater treatment method thereof |
| CN106348461A (en) * | 2016-10-28 | 2017-01-25 | 江苏通全球工程管业有限公司 | Modularized ecological utilization constructed wetland |
| CN110226470A (en) * | 2019-07-04 | 2019-09-13 | 金陵科技学院 | A kind of water-saving weight-reducing ecological engineering system of rice and kernel dish ecologic planting |
-
2013
- 2013-05-29 CN CN 201320301718 patent/CN203269736U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692531A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Underground water heavy metal pollution remediation device |
| CN104386879A (en) * | 2014-11-19 | 2015-03-04 | 北京土人城市规划设计有限公司 | Terraced soil-stratification overflow water purification system and terraced soil-stratification type overflow water purification method |
| CN104843948A (en) * | 2015-05-20 | 2015-08-19 | 苏交科集团股份有限公司 | Treatment device and treatment method for sewage in highway service area |
| CN105236671A (en) * | 2015-09-30 | 2016-01-13 | 宁波南车电气设备有限公司 | Ecological green space sewage processing system and method thereof |
| CN105236671B (en) * | 2015-09-30 | 2018-01-19 | 宁波中车时代传感技术有限公司 | A kind of ecological green land sewage disposal system and its method |
| CN105776769A (en) * | 2016-05-06 | 2016-07-20 | 田镇宇 | Regenerating and recycling device for domestic sanitary wastewater and wastewater treatment method thereof |
| CN106348461A (en) * | 2016-10-28 | 2017-01-25 | 江苏通全球工程管业有限公司 | Modularized ecological utilization constructed wetland |
| CN110226470A (en) * | 2019-07-04 | 2019-09-13 | 金陵科技学院 | A kind of water-saving weight-reducing ecological engineering system of rice and kernel dish ecologic planting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU'NAN JIXIN WOHUA ENVIRONMENTAL PROTECTION TECHNO Free format text: FORMER OWNER: ZHOUSHAN ZHIHAI TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140819 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 316000 ZHOUSHAN, ZHEJIANG PROVINCE TO: 410000 CHANGSHA, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140819 Address after: 410000, Hunan County, Changsha City, Ningxiang province dam dam village 6 sets Patentee after: Hu'nan Jixin Wohua Environmental Protection Technology Co., Ltd. Address before: 316000, room 93, 206 South District of Tan Street, Dinghai Town, Dinghai District, Zhejiang, Zhoushan, China Patentee before: Zhoushan Zhihai Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20210529 |