CN208545258U - Utilize the processing system of microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS - Google Patents
Utilize the processing system of microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS Download PDFInfo
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- CN208545258U CN208545258U CN201820385229.5U CN201820385229U CN208545258U CN 208545258 U CN208545258 U CN 208545258U CN 201820385229 U CN201820385229 U CN 201820385229U CN 208545258 U CN208545258 U CN 208545258U
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Abstract
The utility model discloses a kind of processing system using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS.Including iron reduction reaction device, sulphur reduction apparatus, FeS collection device, FeS device for trapping and reoxygenation device, the water outlet of iron reduction reaction device is connected to by the first delivery pipe with the water inlet of FeS collection device；The water outlet of the sulphur reduction apparatus is connected to by the second delivery pipe with the water inlet of FeS collection device；The FeS collection device includes the first FeS collection device and the 2nd FeS collection device, first FeS collection device is provided with slag-drip opening and discharge outlet, slag-drip opening is connected to by third delivery pipe with the 2nd FeS collection device, and discharge outlet is connected to by water-supply-pipe with FeS device for trapping water inlet；The slag notch of the FeS device for trapping is connected to the 2nd FeS collection device by slag-transporting pipe.The utility model can be effectively controlled sulfate radical, iron concentration and content of organics in water body, purify water body, fundamentally control and prevent the generation of black and odorous water.
Description
Technical field
The utility model relates to a kind of using microorganism and electrochemical reaction synchronously control black and odorous water and synthesize the place of FeS
Reason system.
Background technique
The organic matter of the various water bodies middle and high concentration such as river, high-caliber sulfate concentration and microbiologic population abundant are
It is black it is smelly built good condition, controlling sulfate concentration level and content of organics in water body is to administer black and odorous water
Key.Organic pollutant and heavy metal balance aquatic ecosystem and the health of the mankind has serious harm.Study table
Bright FeS plays an important role in water body and soil remediation, and FeS passes through ion exchange, redox, precipitating and absorption
Etc. processes convert hypotoxicity shape from high toxicity form or valence state for heavy metal (Hg (II), Cu (II), Pb (II), Cr (IV))
State or valence state；FeS can participate in contamination with chlorinated organics, nitro-aromatic compound, more chlorine by redox simultaneously
The degradation process of the organic matters such as biphenyl.Currently, there are mainly two types of the synthesis modes of FeS: (1) chemical reagent directly synthesizes (2) sulphur
Reduzate is precipitated with ferro element.Important work based on the reduction of anaerobism sulphur and iron reduction in organic pollutants in water body decomposition
With, it is contemplated that black and odorous water contains the status of abundant organic matter and high concentration sulphate, and the utility model is by importing water body
Sulphur reduction and iron reduction process generate sulfide and Fe (II) respectively, and sulfide and Fe (II) is made to react knot under anaerobic
Symphysis is finally reached degradation organic pollutants in water body at FeS, and control black and odorous water is synchronously completed with synthesis FeS's.This is practical new
Type not only accelerates the degradation of organic pollutants in water body using a variety of methods such as micro-reduction effects, and also proposed one kind
The new method for synthesizing FeS, helps to play an important role in terms of water ecology reparation, and generates the improvement achieved many things at one stroke
Effect.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of utilization microorganism and electrochemical reaction synchronously control black and odorous water
And the processing system of synthesis FeS.
In order to achieve the above objectives, the utility model it is a kind of using microorganism and electrochemical reaction synchronously control black and odorous water and
Synthesize FeS processing system, including iron reduction reaction device, sulphur reduction apparatus, FeS collection device, FeS device for trapping and
The water outlet of reoxygenation device, the iron reduction reaction device is connected to by the first delivery pipe with the water inlet of FeS collection device；
The water outlet of the sulphur reduction apparatus is connected to by the second delivery pipe with the water inlet of FeS collection device；
The FeS collection device includes the first FeS collection device and the 2nd FeS collection device, the first FeS collection device
It is provided with slag-drip opening and discharge outlet, the slag-drip opening is connected to by third delivery pipe with the 2nd FeS collection device；It is described
Discharge outlet is connected to by water-supply-pipe with the FeS device for trapping water inlet, the slag notch of the FeS device for trapping and described the
Two FeS collection devices are connected to by slag-transporting pipe.
Further, the position for discharge outlet being corresponded in the FeS collection device is provided with filter screen.
Further, the first FeS collection device is centrifugal sedimentation device.
It further, further include for the reoxygenation device to water body progress reoxygenation, the water inlet of the reoxygenation device passes through
Pipeline is connected to the water outlet of device for trapping.
Further, the filter membrane of three-level different pore size is equipped in the device for trapping.
Further, the first regulating valve for adjusting out water speed is provided in first delivery pipe；
The second regulating valve for adjusting out water speed is provided in second delivery pipe.
Further, the iron reduction reaction device includes upflow-type reactor, and the upflow-type reactor includes upper right
To the lower funnel-form seal closure and column reaction tube integrally set；
It is provided with overflow port on the side wall of funnel-form seal closure, is provided with exhaust apparatus in the funnel-form seal closure；
Bottom right is supreme in the column reaction tube has been arranged alternately micro-reduction unit and iron carbon electrochemical reaction unit；
The bottom of the column reaction tube is provided with water inlet, and the water inlet is connected to by inlet tube with water pump, the column reaction
The corresponding water inlet of cylinder is provided with sponge iron and disappears oxygen element, is provided with water outlet on the side wall of the column reaction tube；
Wherein, filled with iron plane flower particle in the iron carbon electrochemical reaction unit, the volume of the iron plane flower particle is accounted for
The 60%-80% of column reaction tube volume；
Aerobic and granule sludge and anaerobic grain sludge are filled in the Microbial Iron reduction unit of corresponding reaction tube bottom；
Anaerobic grain sludge is filled in micro-reduction unit in the middle part of corresponding reaction tube；The micro-reduction on corresponding reaction tube top
Anaerobic grain sludge is filled in unit；
Electric heating wire is additionally provided on the column reaction tube lateral wall, the electric heating wire is electrically connected to a power source.
Further, the sulphur reduction apparatus include a upflow-type reactor, the upflow-type reactor include upper right extremely
The lower funnel-form seal closure and column reaction tube integrally set；
It is provided with overflow port on the side wall of funnel-form seal closure, is provided with exhaust apparatus in the funnel-form seal closure；
Supreme to be disposed with amphimicrobe reaction member, anaerobe anti-for bottom right in the column reaction tube
Answer unit；The bottom of the column reaction tube is provided with water inlet, and the water inlet is connected to by inlet tube with water pump, the column
The top of shape reaction tube is provided with water outlet；
Wherein, aerobic particle mud and anaerobic grain sludge are filled in the amphimicrobian reaction member；
The anaerobe reaction member is filled with anaerobic grain sludge.
Further, the exhaust apparatus includes the back taper gas gathering mask being arranged in funnel-form seal closure, the back taper
The top gas outlet of shape gas gathering mask outside appendix and seal closure by being connected to.
The utility model utilizes microorganism and electrochemical reaction synchronously control black and odorous water and synthesizes the processing system of FeS,
Water body can be effectively treated, the water body COD removal rate obtained after reason effectively controls the sulfuric acid in water body up to 90% or more
Root, iron concentration and content of organics, have purified water body, fundamentally control and prevent the generation of black and odorous water.
Detailed description of the invention
Fig. 1 is the synchronously control black and odorous water of the utility model and the flow chart for synthesizing FeS method；
Fig. 2 is the synchronously control black and odorous water of the utility model and the structure chart for synthesizing FeS system；
Fig. 3 is the FeS collection device structure chart of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings of the specification.
Embodiment 1
In conjunction with Fig. 1, Fig. 2 and Fig. 3 the present embodiment provides a kind of synchronously control black and odorous water and synthesize FeS processing system,
Including iron reduction reaction device 1, sulphur reduction apparatus 2, FeS collection device 3, FeS device for trapping 4 and water reoxygenation device 5,
The water outlet of iron reduction reaction device is connected to by the first delivery pipe with the water inlet of FeS collection device；The sulphur reduction apparatus
Water outlet be connected to the water inlet of FeS collection device by the second delivery pipe；
FeS collection device 3 includes the first FeS collection device 7 and the 2nd FeS collection device 8, and the first FeS collects dress
The water inlet set is FeS collection device water inlet；First FeS collection device is provided with slag-drip opening and discharge outlet, the slag-drip opening
It is connected to by third delivery pipe with the 2nd FeS collection device 8；The discharge outlet is filled by water-supply-pipe and FeS retention
Set the connection of 4 water inlets；
The slag notch of the FeS device for trapping 4 and the 2nd FeS body collection device are connected by slag-transporting pipe；Device for trapping
The interior filter membrane equipped with three-level different pore size.
Wherein, the first FeS collection device 7 is centrifugal device.The range of speeds is 500rpm-3000rpm.First FeS
The position that discharge outlet is corresponded in collection device is provided with filter screen.
Specifically, further including the reoxygenation device 5 for carrying out reoxygenation to water body, the water inlet of the reoxygenation device 5 passes through
Pipeline is connected to the water outlet of device for trapping 4.
Specifically, being separately provided for adjusting out the regulating valve 6 of water speed in the first delivery pipe and the second delivery pipe.
Embodiment 2
As 1 concrete scheme of embodiment, iron reduction reaction device includes upflow-type reactor in the present embodiment, the up-flow
Formula reactor includes upper right to the lower funnel-form seal closure and column reaction tube integrally set；
It is provided with overflow port on the side wall of funnel-form seal closure, is provided with exhaust apparatus in the funnel-form seal closure；
Bottom right is supreme in the column reaction tube has been arranged alternately micro-reduction unit and iron carbon electrochemical reaction unit；
The bottom of the column reaction tube is provided with water inlet, and the water inlet is connected to by inlet tube with water pump, the column reaction
The corresponding water inlet of cylinder is provided with sponge iron and disappears oxygen element, is provided with water outlet on the side wall of the column reaction tube；
Wherein, filled with iron plane flower particle in the iron carbon electrochemical reaction unit, the volume of the iron plane flower particle is accounted for
The 60%-80% of column reaction tube volume；
Aerobic and granule sludge and anaerobic grain sludge are filled in the Microbial Iron reduction unit of corresponding reaction tube bottom；
Anaerobic grain sludge is filled in micro-reduction unit in the middle part of corresponding reaction tube；The micro-reduction on corresponding reaction tube top
Anaerobic grain sludge is filled in unit；
Electric heating wire is additionally provided on the column reaction tube lateral wall, the electric heating wire is electrically connected to a power source；
Wherein, the exhaust apparatus includes the back taper gas gathering mask being arranged in funnel-form seal closure, the back taper collection
The top gas outlet of gas hood outside appendix and seal closure by being connected to.
Embodiment 3
As the concrete scheme of embodiment 1, sulphur reduction apparatus includes a upflow-type reactor, the up-flow in this implementation
Reactor includes upper right to the lower funnel-form seal closure and column reaction tube integrally set；
It is provided with overflow port on the side wall of funnel-form seal closure, is provided with exhaust apparatus in the funnel-form seal closure；
Supreme to be disposed with amphimicrobe reaction member, anaerobe anti-for bottom right in the column reaction tube
Answer unit；The bottom of the column reaction tube is provided with water inlet, and the water inlet is connected to by inlet tube with water pump, the column
The top of shape reaction tube is provided with water outlet.
Wherein, aerobic particle mud and anaerobic grain sludge are filled in the amphimicrobian reaction member；
The anaerobe reaction member is filled with anaerobic grain sludge.
Wherein, the exhaust apparatus includes the back taper gas gathering mask being arranged in funnel-form seal closure, the back taper collection
The top gas outlet of gas hood outside appendix and seal closure by being connected to.
Iron ion in water body is merely reduced into when the iron ion content in natural water is not high by the utility model
Fe2+It is not enough to combine SO whole in water body4 2-When, iron ion in water body is being reduced into Fe by iron reduction reaction device 12+It is same
When, it can also be provided into water body accordingly by adjusting valve regulation flow velocity according to the proportion of iron in different water bodys, sulphur molar content
The Fe of amount2+And iron, the sulphion in above-mentioned water all in conjunction with FeS is generated, while not introduced new iron jointly by sulphur reduction apparatus
Ion；When natural water is in extreme anaerobic state, the element sulphur in water body is mainly with S2-Form exists, and in natural water
Although ferro element is with Fe2+Form exists, but since its concentration is much smaller than S2-, can be carried out using only iron reduction reaction device 1
Fe2+Supply, eliminate overlying water in S2-, while the organic matter of water body middle and high concentration is degraded, COD is reduced, thus from basic
Upper effectively control and the generation of prevention black and odorous water.
The utility model synchronously control black and odorous water and the processing system for synthesizing FeS, can be effectively treated water body, manage
The water body COD removal rate obtained afterwards effectively controls the sulfate radical in water body, iron concentration and organic matter and contains up to 90% or more
Amount, has purified water body, has fundamentally controlled and prevent the generation of black and odorous water.
More than, the only preferred embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to the protection scope defined.
Claims (6)
1. a kind of processing system using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS, feature exist
In, including iron reduction reaction device, sulphur reduction apparatus, FeS collection device, FeS device for trapping and reoxygenation device, the iron is also
The water outlet of former reaction unit is connected to by the first delivery pipe with the water inlet of FeS collection device；The sulphur reduction apparatus goes out
The mouth of a river is connected to by the second delivery pipe with the water inlet of FeS collection device；
The FeS collection device includes the first FeS collection device and the 2nd FeS collection device, the first FeS collection device
Water inlet is FeS collection device water inlet；First FeS collection device is additionally provided with slag-drip opening and discharge outlet, and the slag-drip opening is logical
Third delivery pipe is crossed to be connected to the 2nd FeS collection device；The discharge outlet by water-supply-pipe and the FeS device for trapping into
Mouth of a river connection, the slag notch of the FeS device for trapping are connected to the 2nd FeS collection device by slag-transporting pipe.
2. the place according to claim 1 using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS
Reason system, which is characterized in that the position that discharge outlet is corresponded in the first FeS collection device is provided with filter screen.
3. the place according to claim 1 using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS
Reason system, which is characterized in that the first FeS collection device is centrifugal sedimentation device.
4. the place according to claim 1 using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS
Reason system, which is characterized in that further include the reoxygenation device for carrying out reoxygenation to water body, the water inlet of the reoxygenation device passes through
Pipeline is connected to the water outlet of device for trapping.
5. the place according to claim 1 using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS
Reason system, which is characterized in that the filter membrane of three-level different pore size is equipped in the device for trapping.
6. the place according to claim 1 using microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS
Reason system, which is characterized in that the first regulating valve for adjusting out water speed is provided in first delivery pipe；
The second regulating valve for adjusting out water speed is provided in second delivery pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385229.5U CN208545258U (en) | 2018-03-21 | 2018-03-21 | Utilize the processing system of microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS |
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| CN201820385229.5U CN208545258U (en) | 2018-03-21 | 2018-03-21 | Utilize the processing system of microorganism and electrochemical reaction synchronously control black and odorous water and synthesis FeS |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585345A (en) * | 2018-03-21 | 2018-09-28 | 中冶华天工程技术有限公司 | A kind of synchronous control black and odorous water and the processing method and system for synthesizing FeS |
| CN110526300A (en) * | 2019-06-28 | 2019-12-03 | 中冶华天工程技术有限公司 | The one heavy metal species processing preparation method of magnetic Nano Fe-S material |
-
2018
- 2018-03-21 CN CN201820385229.5U patent/CN208545258U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585345A (en) * | 2018-03-21 | 2018-09-28 | 中冶华天工程技术有限公司 | A kind of synchronous control black and odorous water and the processing method and system for synthesizing FeS |
| CN110526300A (en) * | 2019-06-28 | 2019-12-03 | 中冶华天工程技术有限公司 | The one heavy metal species processing preparation method of magnetic Nano Fe-S material |
| CN110526300B (en) * | 2019-06-28 | 2022-01-04 | 中冶华天工程技术有限公司 | Preparation method of magnetic nano Fe-S material for heavy metal treatment |
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