CN203558946U - Multi-stage treatment purification device for underground water pollution - Google Patents
Multi-stage treatment purification device for underground water pollution Download PDFInfo
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- CN203558946U CN203558946U CN201320632684.8U CN201320632684U CN203558946U CN 203558946 U CN203558946 U CN 203558946U CN 201320632684 U CN201320632684 U CN 201320632684U CN 203558946 U CN203558946 U CN 203558946U
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- underground water
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Abstract
The utility model provides a multi-stage treatment purification device for underground water pollution. The device comprises an aeration biological fluidized pool, a filter pool and a reaction pool which are sequentially connected from left to right, wherein an extraction tube is communicated to the bottom part of an extraction well; the extraction tube is connected to an extraction pump on earth surface; the extraction pump is connected to the aeration biological fluidized pool through a pipeline; the reaction pool is connected with a conveying pump through a conveying pipe; a water drainage pipe which is connected with the other end of the conveying pump extends into a permeation trench. The multi-stage treatment purification device for the underground water pollution has the beneficial effects that ammonia nitrogen and halohydrocarbon pollutants in underground water can be removed effectively through a multi-stage treatment method aiming at the characteristics of the components of the underground water penetrated by garbage pollutants, so that the underground water can meet the water quality standard of drinking water; the multi-stage treatment purification device for underground water pollution is reasonable in design, simple in structure, safe, reliable, convenient to use and easy to maintain, and has popularization and use values.
Description
Technical field
The utility model relates to contaminated underground water recovery technique, relates in particular to a kind of groundwater pollution multiple-stage treatment refining plant.
Background technology
Along with the develop rapidly in city, the amount of taking in rubbish is more and more, and refuse tip is also more and more, this thing that just inevitably can produce refuse leachate polluted underground water occurs, these problems are constantly aggravated, and make this with regard to few underground water, and that can directly be used by people becomes still less.The content that in refuse leachate is mainly ammonia nitrogen and halohydrocarbon is higher, become the principal element of polluted underground water, existing treatment system is mainly by isolation technology, chemical treatment and vacuum extraction etc. in water, working cost is high, complex structure, but still do not reach very desirable treatment effect, underground water also needs further purification just can reach the standard of tap water.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, and a kind of groundwater pollution multiple-stage treatment refining plant is provided.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of groundwater pollution multiple-stage treatment refining plant, comprise the ABFT, filtering basin and the reaction tank that from left to right connect successively, extraction tube is communicated to the bottom of extraction well, extraction tube is connected in extraction pump on earth's surface, extraction pump is connected to ABFT by pipeline, reaction tank is connected with transferpump by transfer lime, and the water shoot being connected with the transferpump the other end extends to infiltration trench inside.
Further described ABFT bottom is provided with micro-pore aeration system, it is microorganism carrier that inside is filled with porous polymer filler, the material that carrier is used is polyurethane sponge, and filtering basin top kind is implanted with water purification plant, and what water purification plant adopted is the Salicaceous Plants of well developed root system.
Further described reaction tank is filled with fermentation bark.
The utlity model has following beneficial effect:
Groundwater pollution multiple-stage treatment refining plant of the present utility model, for the composition characteristic of underground water of refuse pollution thing infiltration, by multistage treatment method, ammonia nitrogen and contaminated with halogenated hydrocarbons thing in can effective removal underground water, make underground water can meet water quality standard for drinking water, reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, there is the value of promoting the use of.
Accompanying drawing explanation
Fig. 1 is multiple-stage treatment refining plant structure iron provided by the utility model.
Nomenclature:
1: ABFT 2: filtering basin 3: reaction tank 4: infiltration trench
5: water purification plant 6: stopping composition 7: carrier 8: extraction pump 9: extraction tube
10: pipeline 11: extraction well 12: transfer lime 13: transferpump 14: water shoot
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As a kind of embodiment of the present utility model, consult Fig. 1, a kind of groundwater pollution multiple-stage treatment refining plant, comprise the ABFT 1, filtering basin 2 and the reaction tank 3 that from left to right connect successively, extraction tube 9 is communicated to the bottom of extraction well 11, extraction tube 9 is connected in extraction pump 8 on earth's surface, extraction pump 8 is connected to ABFT 1 by pipeline 10, reaction tank 3 is connected with transferpump 13 by transfer lime 12, and the water shoot 14 being connected with transferpump 13 the other ends extends to infiltration trench 4 inside.
Further described ABFT 1 bottom is provided with micro-pore aeration system, inner extending oil porous polymer filler is microorganism carrier 7, the material that carrier 7 is used is polyurethane sponge, filtering basin 2 top kinds are implanted with water purification plant 5, what water purification plant 5 adopted is the Salicaceous Plants of well developed root system, the interior extending oil stopping composition 6 of reaction tank 3, stopping composition 6 is fermentation bark.
During work, at underground water, be subject to the region of the contaminants such as ammonia nitrogen or halohydrocarbon, beat a bite extraction well 11, the extraction tube 9 of the extraction pump 8 on earth's surface by being communicated to extraction well 11 bottoms to earth's surface, and delivered to ABFT 1 by pipeline 10 underground water contaminated underground water extracting.Carrier 7 upslides in ABFT 1 are placed with complex microorganism bacterial classification, and microorganism obtains sufficient oxygen in aeration process, ammonia nitrogen pollutant direct oxidation, are nitric nitrogen, and this process can be disposed most ammonia nitrogen pollutant.The underground water that is at this time also dissolved with a lot of oxygen enters into filtering basin 2, and under aerobic condition, remaining ammonia nitrogen pollutant is further oxidized to nitric nitrogen.Filtering basin 2 top kinds are implanted with water purification plant 5, are the Salicaceous Plants of well developed root system, can not only purification of ground water, can also consume the oxygen in water, and reduce the oxygen dissolving in underground water, guarantee that reaction tank 3 is anaerobic environment.In the reaction tank 3 of anaerobic environment, nitric nitrogen completes denitrification, nitrate-nitrogen reduction becomes nitrogen, volatilize away voluntarily, anaerobion in simultaneous reactions pond 3, can be the oxidation state pollutent deoxidization, degradation of halohydrocarbon one class, the organic matter in fermentation bark can be used as electron donor(ED), improves the speed of reduction process.By the underground water of processing, be transferred pump 13 and be transported to earth's surface by transfer lime 12, then be discharged in infiltration trench 4 by water shoot 14 like this, so just completed the process that a whole beneath polluted water is processed, simply effective, processing efficiency is high.
In sum; the utility model is only illustrated an embodiment of groundwater pollution multiple-stage treatment refining plant; but the utility model is not limited to this; it will be appreciated by those skilled in the art that in the situation that do not depart from the protection domain that claims of the present utility model record and can change arbitrarily and revise.
Claims (4)
1. a groundwater pollution multiple-stage treatment refining plant, comprise the ABFT (1), filtering basin (2) and the reaction tank (3) that from left to right connect successively, extraction tube (9) is communicated to the bottom of extraction well (11), extraction tube (9) is connected in extraction pump (8) on earth's surface, extraction pump (8) is connected to ABFT (1) by pipeline (10), reaction tank (3) is connected with transferpump (13) by transfer lime (12), and the water shoot (14) being connected with transferpump (13) the other end extends to infiltration trench (4) inside.
2. groundwater pollution multiple-stage treatment refining plant as claimed in claim 1, is characterized in that, described ABFT (1) bottom is provided with micro-pore aeration system, and it is microorganism carrier (7) that inside is filled with porous polymer filler.
3. groundwater pollution multiple-stage treatment refining plant as claimed in claim 2, is characterized in that, the material that described carrier (7) is used is polyurethane sponge.
4. groundwater pollution multiple-stage treatment refining plant as claimed in claim 1, is characterized in that, described filtering basin (2) top kind is implanted with water purification plant (5), and what water purification plant (5) adopted is the Salicaceous Plants of well developed root system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632684.8U CN203558946U (en) | 2013-10-14 | 2013-10-14 | Multi-stage treatment purification device for underground water pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632684.8U CN203558946U (en) | 2013-10-14 | 2013-10-14 | Multi-stage treatment purification device for underground water pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558946U true CN203558946U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632684.8U Expired - Fee Related CN203558946U (en) | 2013-10-14 | 2013-10-14 | Multi-stage treatment purification device for underground water pollution |
Country Status (1)
| Country | Link |
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| CN (1) | CN203558946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819616A (en) * | 2016-03-09 | 2016-08-03 | 北京师范大学 | Shallow groundwater pollutant integrated restoration system under multi-target conditions |
| CN106219900A (en) * | 2016-09-10 | 2016-12-14 | 安徽蓝鼎环保能源科技有限公司 | A kind of underground water pollution multistep treatment purifier |
| CN110563126A (en) * | 2019-10-21 | 2019-12-13 | 上海洁壤环保科技有限公司 | System and method for repairing volatile organic compounds in underground water |
-
2013
- 2013-10-14 CN CN201320632684.8U patent/CN203558946U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819616A (en) * | 2016-03-09 | 2016-08-03 | 北京师范大学 | Shallow groundwater pollutant integrated restoration system under multi-target conditions |
| CN105819616B (en) * | 2016-03-09 | 2019-10-22 | 北京师范大学 | A kind of Shallow Groundwater Pollution object under the conditions of multiple target integrates repair system |
| CN106219900A (en) * | 2016-09-10 | 2016-12-14 | 安徽蓝鼎环保能源科技有限公司 | A kind of underground water pollution multistep treatment purifier |
| CN110563126A (en) * | 2019-10-21 | 2019-12-13 | 上海洁壤环保科技有限公司 | System and method for repairing volatile organic compounds in underground water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |