CN106944474A - A kind of bio-reaction system for soil remediation - Google Patents
A kind of bio-reaction system for soil remediation Download PDFInfo
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- CN106944474A CN106944474A CN201710370908.5A CN201710370908A CN106944474A CN 106944474 A CN106944474 A CN 106944474A CN 201710370908 A CN201710370908 A CN 201710370908A CN 106944474 A CN106944474 A CN 106944474A
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- bio
- control system
- pipeline
- reaction system
- soil remediation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of bio-reaction system for soil remediation, including being placed with the biological respinse cavity of bioreactor body and control system for monitoring bioreactor precursor reactant, control system is located in control cabinet, and bio-trickling filter is additionally provided with control cabinet；Biological respinse cavity bottom is equipped with ventilation shaft and drainage pipeline, biological respinse cavity top is respectively equipped with temperature sensor, oxygen concentration sensor, moisture transducer, shower nozzle and exhaust collection pipeline, temperature sensor and oxygen concentration sensor are connected by electronic flowmeter with control system respectively, and moisture transducer connects control system by signal connecting line；Ventilation shaft is sequentially connected electronic flowmeter and frequency conversion fan by pipeline；Shower nozzle connects self priming pump by pipeline, and self priming pump connects control system by signal connecting line；Exhaust collection pipeline is connected by air-introduced machine with bio-trickling filter.Bio-reaction system of the present invention can be monitored in real time, in control system biological respinse progress.
Description
Technical field
It can in real time monitor, control the present invention relates to a kind of bio-reaction system for soil remediation, more particularly to one kind
The intelligent biological reaction system of biological respinse processed.
Background technology
Geobiont repair is to carry out biodegradation to organic contamination component in soil using microorganism fungus kind, converts it
For innoxious mineral matter, CO2、H2O and energy etc., the technology for geobiont repair often have the biological expedient of tillage, biological heap
Deng biological prosthetic process need to monitor heap temperature in bio-reaction system, moisture, pH value and oxygen content etc., usual way at any time
For field sampling censorship, but because These parameters are the indexs such as dynamic indicator, especially oxygen content, temperature, censorship detection nothing
Method reflects the real-time condition of bio-reaction system.
In the prior art, currently without the biology that can carry out monitoring, controlling in real time to geobiont repair process simultaneously
Reaction system, so as to cause effectively control the optimum condition of bio-reaction system in repair process in real time.Biology is caused to be repaiied
Can not efficiently it carry out again, corresponding disposal effect is unable to reach, while Deal with Time is also longer, the soil remediation biological respinse system
System is made up on the basis of problem above is considered to above-mentioned technological deficiency.
The content of the invention
Goal of the invention：The technical problems to be solved by the invention are to provide a kind of biological respinse system for soil remediation
System, the bio-reaction system can make biological respinse be in optimal reaction condition all the time the real-time monitoring of bioprocesses,
And then ensure the efficient progress of biological respinse.
The content of the invention：In order to solve the above technical problems, the technology used in the present invention means are：
A kind of bio-reaction system for soil remediation, including be placed with the biological respinse cavity of bioreactor body with
And for monitoring the control system of bioreactor precursor reactant, control system is located in control cabinet, and biology is additionally provided with control cabinet
Trickling filter；The biological respinse cavity bottom is equipped with ventilation shaft and drainage pipeline, the biological respinse cavity top difference
Provided with temperature sensor, oxygen concentration sensor, moisture transducer, shower nozzle and exhaust collection pipeline, temperature sensor and oxygen are dense
Degree sensor is connected by electronic flowmeter with control system respectively, and moisture transducer passes through signal connecting line connection control system
System；The ventilation shaft is sequentially connected electronic flowmeter and frequency conversion fan by pipeline；The shower nozzle connects self-priming by pipeline
Pump, self priming pump connects control system by signal connecting line；Exhaust collection pipeline is connected by air-introduced machine with bio-trickling filter.
Wherein, it is equipped with anti-seepage geomembrane in the drainage pipeline.
Wherein, the drainage pipeline connection collecting-tank.
Wherein, it is equipped with overburden soil work film on the bioreactor body.
Wherein, the microorganism contained in the bio-trickling filter on packing layer, packing layer can form biomembrane, for going
Except volatile organic matter.
Wherein, in the bio-trickling filter provided with circulation immersible pump, bio-trickling temperature sensor, pH on-line computing models and
Tail gas on-line computing model, circulation immersible pump, bio-trickling temperature sensor, pH on-line computing models and tail gas on-line computing model difference
It is connected by signal connecting line with control system.
Wherein, the control cabinet also includes the display being connected with control system.
Compared to prior art, technical solution of the present invention have the advantage that for：
Bio-reaction system of the present invention is laid out by rational electric wiring, can be monitored in real time dirty in bioreactor body
Thing degraded situation, growth situation and heap body trophic structure situation of change etc. are contaminated, so it is biological anti-effectively in control system
The progress answered, it is ensured that bio-reaction system is in optimum reaction condition all the time during biological prosthetic, and then ensures biological prosthetic
Efficient progress.
Brief description of the drawings
Fig. 1 is electric component connection diagram of the present invention for the bio-reaction system of soil remediation；
Fig. 2 is partial structural diagram of the present invention for control cabinet in the bio-reaction system of soil remediation；
Fig. 3 is structural representation of the present invention for the bio-reaction system of soil remediation.
Embodiment
Technical solution of the present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, the present invention is used for the bio-reaction system of soil remediation, including is placed with bioreactor body
Biological respinse cavity 1 and control system 2-11 for monitoring bioreactor precursor reactant, lay on bioreactor body
There is covering geomembrane 19, control system 2-11 is located in control cabinet 2, control cabinet 2 is in be additionally provided with life in prying body structure, control cabinet 2
Thing trickling filter 2-4；The bottom of biological respinse cavity 1 is equipped with ventilation shaft 5 and drainage pipeline 17, the connection collecting-tank of drainage pipeline 17
20, anti-seepage geomembrane 18 is equipped with drainage pipeline 17；The top of biological respinse cavity 1 is respectively equipped with temperature sensor 7, oxygen concentration
Sensor 8, moisture transducer 10, shower nozzle 9 and exhaust collection pipeline 11, temperature sensor 7 and oxygen concentration sensor 8 lead to respectively
Cross electronic flowmeter 4 to be connected with control system 2-11, moisture transducer 10 connects control system 2-11 by signal connecting line；It is logical
Wind pipeline 5 is sequentially connected electronic flowmeter 4 and frequency conversion fan 3 by pipeline；Shower nozzle 9 connects self priming pump 6, self priming pump by pipeline
6 connect control system 2-11 by signal connecting line；Exhaust collection pipeline 11 is connected by air-introduced machine 12 and bio-trickling filter 2-4
Connect, air-introduced machine 12 connects control system 2-11 also by signal connecting line；Contain packing layer, packing layer in bio-trickling filter 2-4
On microorganism can form biomembrane, for removing volatile organic matter；Provided with circulation immersible pump in bio-trickling filter 2-4
13, circulation immersible pump 13 is used for sprinkling bacteria agent and nutriment, bio-trickling temperature sensor in bio-trickling filter 2-4
14, bio-trickling temperature sensor 14 is used to monitor the temperature parameter in bio-trickling filter 2-4 in real time, pH on-line computing models 15,
PH on-line computing models 15 are used to monitor the pH value parameter in bio-trickling filter 2-4 in real time, tail gas on-line computing model 16, and tail gas is online
Monitor 16 for monitoring the tail gas pollution component numerical value after being disposed through bio-trickling filter 2-4, circulation immersible pump 13, biology in real time
Drop filter temperature sensor 14, pH on-line computing models 15 and tail gas on-line computing model 16 pass through signal connecting line and control system respectively
2-11 connections；Control cabinet 2 also includes the display 2-12 being connected with control system 2-11.
Contaminated soil is banked up as biological reactor block, system with degraded strain, nutriment mixing and stirring in system
Control cabinet prying body 2 is set simultaneously, and the prying body 2 includes and automatically controls room 2-1 (bio-reaction system control system integration room), water pump
Room 2-2 (bio-reaction system water pump concentration chamber), Ventilator Room 2-3 (bio-reaction system blower fan concentration chamber), bio-trickling filter 2-4
(bio-reaction system exhaust gas processing device), control system 2-11 and display 2-12, heap body bottom laying ventilation shaft 5, lead to
The external connected electronic flowmeter 4 of wind pipeline 5 and frequency conversion fan 3, the every group of control 3-5 groups of frequency conversion fan 3 ventilation shaft 5, bioreactor
Body middle and upper part sets temperature sensor 7 and oxygen concentration sensor 8, control system 2-11 is connected by signal connecting line, when heap body
Middle oxygen concentration less than 5~9% or temperature be higher than 37~45 DEG C when, control system 2-11 transmits control signal to electronic flowmeter
4 are at opening, and synchronous averaging frequency conversion fan 3, according to Monitoring Data adjust automatically air force, until temperature and
When oxygen concentration comes back to the control range of setting, blower fan 3 is closed；Heap body middle and upper part is also provided with moisture transducer 10 simultaneously, leads to
Signal connecting line connection control system 2-11 is crossed, when moisture is less than 8~12% in heap body, control system 2-11 is by signal transmission
Opening is to self priming pump 6, moisture enters the biological reactor block of 9 pairs of moisturizing shower nozzle by pipeline and carries out moisturizing, when
When moisture is higher than 25~35% in heap body, self priming pump 6 is closed, and moisturizing is completed, and moisture below heap body under gravity through arranging
Waterpipe 17, which enters in collecting-tank 20, drainage pipeline, is equipped with anti-seepage geomembrane 18；Heap body top is additionally provided with exhaust gas collecting pipe
Road 11, while being equipped with overburden soil work film 19 on heap body, exhaust collection pipeline 11 outwards connects air-introduced machine 12, and air-introduced machine 12 passes through
Signal connecting line connects control system 2-11, and tail gas is entered in bio-trickling filter 2-4 by air-introduced machine 12, bio-trickling filter 2-4
Pollution components therein are disposed；Provided with circulation immersible pump 13, bio-trickling temperature sensor in bio-trickling filter 2-4
14, pH on-line computing models 15 and tail gas on-line computing model 16, and tail gas disposal situation is monitored by control system 2-11 in real time, show
Show device 2-12 connection control system 2-11, in real time display bioreactor body in contaminant degradation situation, growth situation with
And heap body trophic structure change indicator situation etc..
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description
Its various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.These belong to the present invention
The obvious change amplified out of spirit or among changing still in protection scope of the present invention.
Claims (7)
1. a kind of bio-reaction system for soil remediation, it is characterised in that：Biology including being placed with bioreactor body
Reaction cavity and the control system for monitoring bioreactor precursor reactant, control system are located in control cabinet, in control cabinet
It is additionally provided with bio-trickling filter；The biological respinse cavity bottom is equipped with ventilation shaft and drainage pipeline, the biological respinse chamber
Body top is respectively equipped with temperature sensor, oxygen concentration sensor, moisture transducer, shower nozzle and exhaust collection pipeline, and temperature is passed
Sensor and oxygen concentration sensor are connected by electronic flowmeter with control system respectively, and moisture transducer is connected by signal connecting line
Connected control system；The ventilation shaft is sequentially connected electronic flowmeter and frequency conversion fan by pipeline；The shower nozzle passes through pipeline
Self priming pump is connected, self priming pump connects control system by signal connecting line；Exhaust collection pipeline passes through air-introduced machine and bio-trickling
Device is connected.
2. the bio-reaction system according to claim 1 for soil remediation, it is characterised in that：In the drainage pipeline
It is equipped with anti-seepage geomembrane.
3. the bio-reaction system according to claim 2 for soil remediation, it is characterised in that：The drainage pipeline connects
Logical collecting-tank.
4. the bio-reaction system according to claim 1 for soil remediation, it is characterised in that：The bioreactor
Overburden soil work film is equipped with body.
5. the bio-reaction system according to claim 1 for soil remediation, it is characterised in that：The bio-trickling filter
Inside contain packing layer.
6. the bio-reaction system according to claim 1 for soil remediation, it is characterised in that：The bio-trickling filter
Interior be provided with circulates immersible pump, bio-trickling temperature sensor, pH on-line computing models and tail gas on-line computing model, circulation immersible pump,
Bio-trickling temperature sensor, pH on-line computing models and tail gas on-line computing model are connected by signal connecting line and control system respectively
Connect.
7. the bio-reaction system according to claim 1 for soil remediation, it is characterised in that：The control cabinet is also wrapped
Include the display being connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370908.5A CN106944474A (en) | 2017-05-22 | 2017-05-22 | A kind of bio-reaction system for soil remediation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370908.5A CN106944474A (en) | 2017-05-22 | 2017-05-22 | A kind of bio-reaction system for soil remediation |
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| Publication Number | Publication Date |
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| CN106944474A true CN106944474A (en) | 2017-07-14 |
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| CN201710370908.5A Pending CN106944474A (en) | 2017-05-22 | 2017-05-22 | A kind of bio-reaction system for soil remediation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246797A (en) * | 2017-12-27 | 2018-07-06 | 江苏盖亚环境科技股份有限公司 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
| CN109396179A (en) * | 2018-10-18 | 2019-03-01 | 浙江田成环境科技有限公司 | The biological prosthetic technique of hydro carbons in a kind of contaminated soil or deposit |
| CN111451269A (en) * | 2020-04-07 | 2020-07-28 | 上海环境绿色生态修复科技有限公司 | Microbial remediation method for petroleum hydrocarbon contaminated soil |
| CN111451268A (en) * | 2020-04-13 | 2020-07-28 | 宝航环境修复有限公司 | Continuous soil bioremediation reactor and remediation method thereof |
| CN112317532A (en) * | 2020-11-03 | 2021-02-05 | 北辰(上海)环境科技有限公司 | Biological pile for repairing petroleum hydrocarbon polluted soil |
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| CN102284245A (en) * | 2011-06-14 | 2011-12-21 | 浙江工业大学 | Method for treating waste gas by biotrickling filter, and special device thereof |
| CN103008336A (en) * | 2012-12-28 | 2013-04-03 | 南京市环境保护科学研究院 | Ex-situ bioremediation method of soil contaminated by organic matters |
| CN205341488U (en) * | 2016-01-02 | 2016-06-29 | 湖南恒凯环保科技投资有限公司 | Pollute soil dystopy prosthetic devices |
| CN106140810A (en) * | 2015-04-02 | 2016-11-23 | 中环循(北京)环境技术中心 | A kind of complex biological treatment system repairing epipodium polycyclic aromatic hydrocarbon pollution |
| CN106212212A (en) * | 2016-09-22 | 2016-12-14 | 北京新源环境有限公司 | A kind of Based Intelligent Control watering device for plant bionic repairing polluted soil and remotely monitoring |
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| CN102284245A (en) * | 2011-06-14 | 2011-12-21 | 浙江工业大学 | Method for treating waste gas by biotrickling filter, and special device thereof |
| CN103008336A (en) * | 2012-12-28 | 2013-04-03 | 南京市环境保护科学研究院 | Ex-situ bioremediation method of soil contaminated by organic matters |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246797A (en) * | 2017-12-27 | 2018-07-06 | 江苏盖亚环境科技股份有限公司 | The heterotopic biological heap repair system of one heavy metal species-organic double compound contaminated soil |
| CN109396179A (en) * | 2018-10-18 | 2019-03-01 | 浙江田成环境科技有限公司 | The biological prosthetic technique of hydro carbons in a kind of contaminated soil or deposit |
| CN111451269A (en) * | 2020-04-07 | 2020-07-28 | 上海环境绿色生态修复科技有限公司 | Microbial remediation method for petroleum hydrocarbon contaminated soil |
| CN111451268A (en) * | 2020-04-13 | 2020-07-28 | 宝航环境修复有限公司 | Continuous soil bioremediation reactor and remediation method thereof |
| CN112317532A (en) * | 2020-11-03 | 2021-02-05 | 北辰(上海)环境科技有限公司 | Biological pile for repairing petroleum hydrocarbon polluted soil |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214001 Baozhou Road, Huishan District, Wuxi, Jiangsu Applicant after: WUXI TAIHU LAKE RESTORATION CO.,LTD. Address before: 214001 Lixi, Wuxi, Jiangsu Province, No. 38-9, Xiyuan Applicant before: WUXI TAIHU LAKE RESTORATION CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |