CN205973975U - Waste incineration power plant leachate's treatment facility - Google Patents
Waste incineration power plant leachate's treatment facility Download PDFInfo
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- CN205973975U CN205973975U CN201620854577.3U CN201620854577U CN205973975U CN 205973975 U CN205973975 U CN 205973975U CN 201620854577 U CN201620854577 U CN 201620854577U CN 205973975 U CN205973975 U CN 205973975U
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- water inlet
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- denitrification
- sedimentation tank
- nitrification
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Abstract
The utility model provides a waste incineration power plant leachate's treatment facility, including preliminary treatment equalizing basin, water inlet and high - rate anaerobic reaction ware that preliminary treatment equalizing basin delivery port is linked together, water inlet and the biochemical pond of one -level that high - rate anaerobic reaction ware delivery port is linked together, water inlet and the biochemical cell -out mouth of a river of one -level is linked together nitrify sedimentation tank preliminary sedimentation district, water inlet and digestion sedimentation tank preliminary sedimentation district delivery port is linked together nitrify sedimentation tank, water inlet and nitrify denitrification adjusting pool that the sedimentation tank delivery port is linked together, water inlet and secondary biochemical pond that denitrification adjusting pool delivery port is linked together, water inlet and the denitrification sedimentation tank that the secondary biochemical cell -out mouth of a river is linked together. Adopt the utility model provides a treatment facility for leachate carries out the homogeneity in proper order and all measures, anaerobic digestion, one -level biochemical treatment, nitrifies the adjustment of sediment, denitrification, second grade biochemical treatment and denitrification and deposits, and the organic matter among the leachate is got rid of to the high efficiency, realizes high -efficient denitrogenation.
Description
Technical field
This utility model is related to technical field of sewage, more particularly, to a kind of process of garbage incinerating power plant Leachate site
Equipment and processing method.
Background technology
The process of garbage leachate is the focus of sewage treatment area and difficulties in recent years.Garbage incinerating power plant
Leachate site is the high concentrated organic wastewater that house refuse produces after heap fermentation, its pollutant levels may be up to every liter tens thousand of
Milligram is it is also possible to contain plurality of heavy metal material.Incineration plant garbage leachate water quality is with factors such as geographical position, seasonal variations
There is great change, the impact to surrounding and health for the Leachate site is far more than common sewage, and common sewage treatment plant
It is often felt simply helpless.With country and local government to environmental conservation pay attention to day by day, discharge standard also increasingly stringent, oozes drip
Liquid processes the difficult problem having become domestic universality.
Prior art discloses the processing scheme of garbage incinerating power plant Leachate site, as shown in figure 1, Fig. 1 position prior art
Disclosed garbage incinerating power plant leachate treatment schematic flow sheet, specially：In garbage burning factory rubbish storage hole
Garbage leachate removes through slagging-off pretreatment and is promoted to incineration plant Leachate site by elevator pump after the solid particulate matter that particle diameter is more than 1mm
Regulating reservoir (the 5-7 days time of staying), the Leachate site in regulating reservoir is lifted into anaerobic water system by anaerobism inlet water lifting pumps and enters
Anaerobic reactor, the common floc sludge that anaerobic reactor uses, Leachate site can get significantly through anaerobic reaction, COD
Degraded, and the COD of the part bio-refractory in Leachate site is hydrolyzed acidifying under anaerobic；Anaerobic effluent enters precipitation
Pond is precipitated, and for ensureing there is enough concentration of anaerobic microorganisms in anaerobic reactor, precipitating sludge is back to anaerobic reaction
Device；Enter intermediate pool through the anaerobic effluent of precipitation process, intermediate pool arranges preaeration system, for having in stripping water
Anaerobe in evil gas (as hydrogen sulfide) and suppression water outlet；Waste water in intermediate pool is lifted through MBR intake pump,
After filtering through bag filter, me.mbrane bioreactor MBR is entered by water distribution system, biochemical removal can biochemical Organic substance and entering
Row biological denitrificaion；Effectively removed through the BOD of the ultra-filtration water of biochemical treatment, ammonia nitrogen, total nitrogen, heavy metal, but
The COD that the Organic substance of bio-refractory is formed, total nitrogen are still exceeded, for guaranteeing sewage qualified discharge, need to set after MBR PROCESS FOR TREATMENT
Put advanced treating.
This handling process disclosed in prior art, anaerobic digestion facility (process) is low to organic removal rate, only
75%～78%, subsequent biochemical system is very poor to total nitrogen removal effect, biochemical system water outlet total nitrogen concentration still be up to hundreds of or even
Thousands of milligrams per liter.
Utility model content
The purpose of this utility model is to provide a kind of processing equipment of garbage incinerating power plant Leachate site and processing method,
Using the equipment that this utility model provides, Leachate site is processed, have higher clearance to the Organic substance in Leachate site, and
Improve the removal effect to total nitrogen.
This utility model provides a kind of processing equipment of garbage incinerating power plant Leachate site, including pretreatment regulating reservoir,
High efficiency anaerobic reactor, water inlet and described highly effective anaerobic reaction that water inlet is connected with described pretreatment regulating reservoir outlet
The nitrification sedimentation tank preliminary sedimentation that one-level biochemistry pool that device outlet is connected, water inlet are connected with described one-level biochemistry pool outlet
Nitrification sedimentation tank, water inlet and described nitrification precipitation that area, water inlet are connected with described nitrification sedimentation tank preliminary sedimentation area outlet
The denitrification that pond outlet is connected adjusts pond, water inlet adjusts, with described denitrification, the secondary biochemical that pond outlet is connected
The denitrification sedimentation tank that pond, water inlet are connected with described secondary biochemical pond outlet.
Preferably, also include Sand Filtration System, water inlet that water inlet is connected with described denitrification sedimentation tank outlet with
The NF that UF ultrafiltration system that described Sand Filtration System outlet is connected, water inlet are connected with described UF ultrafiltration system outlet receives
The RO counter-infiltration system that filter system, water inlet are connected with described NF nanofiltration system.
Preferably, described nitrification sedimentation tank is provided with sludge outlet；
Described processing equipment also includes sludge concentration tank, the import that import is connected with described nitrification clarifier sludge outlet
The mud reservoir being connected with the outlet of described sludge concentration tank, import are exported the filter press being connected and take off with described mud reservoir
Water system.
Preferably, described nitrification sedimentation tank preliminary sedimentation area is provided with nitrification liquid bypass outlet, and described one-level biochemistry pool is provided with
Nitrification liquid backflow import, described nitrification liquid bypass outlet is connected with the backflow import of described nitrification liquid.
Preferably, it is provided with mixing plant in described denitrification adjustment pond；
Also include total nitrogen monitoring device, adjust the total nitrogen concentration of pool inner water sample for monitoring described denitrification.
Preferably, described denitrification sedimentation tank is provided with recycling effluent mouth, and described denitrification adjustment pond is provided with and passes back into
The mouth of a river, described recycling effluent mouth is connected with described backflow water inlet.
Preferably, described denitrification sedimentation tank is provided with sludge reflux outlet, and described one-level biochemistry pool is provided with mud and returns
Inflow entrance, described sludge reflux outlet is connected with described sludge reflux entrance.
Preferably, described NF nanofiltration system is provided with concentrated solution outlet；
Described processing equipment also includes the concentrated solution that concentrated solution import is connected with described NF nanofiltration system concentrated solution outlet
Processing system.
This utility model provides a kind of method processing garbage incinerating power plant Leachate site, comprises the following steps：
Burning power plant Leachate site is carried out homogenizing all measure；
Leachate site after described homogenizing is all measured carries out anaerobic digestion in the presence of granule sludge；
By the Leachate site after described anaerobic digestion carried out successively one-level biochemical treatment, nitrification precipitation, denitrification adjustment,
Secondary biochemical treatment and denitrification precipitation.
Preferably, the supernatant that described denitrification precipitation obtains carries out sand filtration process successively, hyperfiltration treatment, nanofiltration are processed and
Reverse-osmosis treated.
Preferably, the excess sludge described denitrification precipitation being obtained carries out concentration.
This utility model provides a kind of processing equipment of garbage incinerating power plant Leachate site, including pretreatment regulating reservoir,
High efficiency anaerobic reactor, water inlet and described highly effective anaerobic reaction that water inlet is connected with described pretreatment regulating reservoir outlet
The nitrification sedimentation tank preliminary sedimentation that one-level biochemistry pool that device outlet is connected, water inlet are connected with described one-level biochemistry pool outlet
Nitrification sedimentation tank, water inlet and described nitrification precipitation that area, water inlet are connected with described digestion sedimentation tank preliminary sedimentation area outlet
The denitrification that pond outlet is connected adjusts pond, water inlet adjusts, with described denitrification, the secondary biochemical that pond outlet is connected
The denitrification sedimentation tank that pond, water inlet are connected with described secondary biochemical pond outlet.The process being provided using this utility model
Equipment so that Leachate site carry out successively homogenizing all measure, anaerobic digestion, one-level biochemical treatment, nitrification precipitation, denitrification adjustment, two
Level biochemical treatment and denitrification precipitation, efficiently remove the Organic substance in Leachate site, and realize efficient denitrification.Test result indicate that,
The processing equipment that this utility model provides is processed to Leachate site, and high efficiency anaerobic reactor goes the efficiency of removal organic polluter can
Reach more than 90%, significantly larger than 75%～78% disclosed in prior art；And biochemical system water outlet total nitrogen content can be down to
20mg/L, hundreds of or even thousands of milligrams per liter well below disclosed in prior art.
Further, the processing equipment that this utility model provides also includes filter press system, carries out for nitrifying sludge
Processed, greatly reduces the moisture content of mud, can be down to 60%, at centrifugal dehydrator disclosed in prior art
The moisture content of reason mud 80%；And it is low, easy to operate using filter press system cost.
Brief description
Fig. 1 is leachate treatment schematic flow sheet in prior art；
The garbage incinerating power plant leachate treatment schematic flow sheet that Fig. 2 provides for this utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
With reference to Fig. 2.Fig. 2 illustrates for the garbage incinerating power plant leachate treatment flow process that this utility model embodiment provides
Figure.Wherein, the solid line of in figure represents main technique, and dotted line is the " assisted parts such as backflow, dosing, dope process, excess sludge process
Point " handling process
This utility model provides a kind of processing equipment of garbage incinerating power plant Leachate site, including pretreatment regulating reservoir,
High efficiency anaerobic reactor, water inlet and described highly effective anaerobic reaction that water inlet is connected with described pretreatment regulating reservoir outlet
The nitrification sedimentation tank preliminary sedimentation that one-level biochemistry pool that device outlet is connected, water inlet are connected with described one-level biochemistry pool outlet
Nitrification sedimentation tank, water inlet and described nitrification precipitation that area, water inlet are connected with described nitrification sedimentation tank preliminary sedimentation area outlet
The denitrification that pond outlet is connected adjusts pond, water inlet adjusts, with described denitrification, the secondary biochemical that pond outlet is connected
The denitrification sedimentation tank that pond, water inlet are connected with described secondary biochemical pond outlet.
The processing equipment that this utility model provides includes pretreatment regulating reservoir, and in described pretreatment regulating reservoir, Leachate site obtains
Homogenizing is all measured, and the environment of described pretreatment regulating reservoir is anaerobic environment, the portion in the presence of anaerobe, in Leachate site
Divide Organic substance to be degraded, improve the biodegradability of Leachate site.
In this utility model, described Leachate site is obtained by leachate collecting pond, the dump pit of garbage incinerating power plant
The Leachate site producing is stored in leachate collecting pond through collecting.The processing equipment that this utility model provides preferably also includes water outlet
The filtration that the setting pot that is connected with described pretreatment regulating reservoir water inlet of mouth, outlet are connected with described setting pot water inlet
Device.In embodiment of the present utility model, the outlet in described leachate collecting pond is connected with described filter water inlet.?
In an embodiment of the present utility model, described leachate collecting pond is connected with described filter especially by pump, described mistake
Filter is preferably basket filter.The impurity such as described filter retention floating thing, float, the Leachate site after retention enters sand setting
Pond.
In described setting pot, by gravitational settling, in Leachate site, the larger gravel of proportion is separated from water, and precipitation is stored in
In bucket.Precipitation in bucket described in this utility model preferred pair is purged.
The processing equipment that this utility model provides includes the height that water inlet is connected with described pretreatment regulating reservoir outlet
Effect anaerobic reactor.It is provided with granule sludge in described high efficiency anaerobic reactor, the preferred 1mm of particle diameter of described granule sludge～
3mm, in this utility model, described granule sludge is black particle, the density of described granule sludge be preferably 1028kg/m～
1069kg/m, the settling ratio (SV%) of described granule sludge is preferably 75%.Microorganism in described granule sludge is to Leachate site
In Organic substance carry out anaerobic digestion, organic pollution is converted into the inorganic substances such as methane, carbon dioxide, water, with biogas form
Discharge system.This utility model carries out anaerobic digestion using granule sludge to Leachate site, is not in that mud flow to reaction with water
Situation outside device, therefore can arrange intermediate pool outside described high efficiency anaerobic reactor, save investment cost and fortune
Row expense.In this utility model further embodiment, between described anaerobic reactor and biochemistry pool, may also set up intermediate pool.
The processing equipment that this utility model provides preferably also includes collecting methane system, the air inlet of described collecting methane system
Mouth is connected with the gas outlet of described high efficiency anaerobic reactor.Specifically, in embodiment of the present utility model, described biogas is received
Collecting system is biogas pipeline, and described biogas enters biogas combustion device after collecting；Described biogas can also be carried out after collecting
Marsh gas power generation.
The processing equipment that this utility model provides includes what water inlet was connected with described high efficiency anaerobic reactor outlet
One-level biochemistry pool.In this utility model, described one-level biochemistry pool includes one-level anaerobic pond and one-level Aerobic Pond, and described one-level is detested
The water inlet in oxygen pond is connected with described high efficiency anaerobic reactor outlet, the outlet of described one-level anaerobic pond and described one-level
The water inlet of Aerobic Pond is connected, and the outlet of described one-level Aerobic Pond is connected with the water inlet in described nitrification sedimentation tank preliminary sedimentation area
Logical.The pollutant such as C, N in Leachate site after described anaerobic digestion are removed in the presence of microorganism.In this utility model
In, described one-level biochemistry pool is provided with nitrification liquid reflux inlet, the nitrification liquid bypass outlet with described nitrification sedimentation tank preliminary sedimentation area
It is connected, the partial sludge in described nitrification sedimentation tank can be back to the active matter in one-level biochemistry pool, in described partial sludge
Biology improves the clearance of C, N pollutant in Leachate site, described nitrification sedimentation tank preliminary sedimentation area and nitrification sedimentation tank series connection, can add
Strong mud-water separation effect.In this utility model, the hydraulic detention time in described digestion sedimentation tank preliminary sedimentation area is preferably 1.5 hours
～2.5 hours.
In embodiment of the present utility model, in described nitrification sedimentation tank, it is additionally provided with sludge reflux outlet, described one-level
It is provided with sludge reflux entrance, in the sludge reflux outlet and described one-level biochemistry pool in described nitrification sedimentation tank in biochemistry pool
Sludge reflux entrance is connected.
For the ease of the process to mud, the processing equipment that this utility model provides preferably also includes sludge concentration tank, dirt
Mud reservoir and filter press system；Described nitrification sedimentation tank is provided with sludge outlet, described sludge outlet and described sludge condensation
Sludge inlet in pond is connected, and the sludge outlet in described sludge concentration tank is connected with the sludge inlet in described mud reservoir
Logical, the sludge outlet in described mud reservoir is connected with the mud import of described filter press system.Through described filter press
Mud cake after system dehydration can be processed by the way of burning.In this utility model, using the dehydration of filter press system economical,
Simple to operate, and final moisture percentage in sewage sludge can be down to 60%, moisture content is low.
The processing equipment that this utility model provides includes the anti-nitre that water inlet is connected with described nitrification sedimentation tank outlet
Change adjustment pond.In this utility model, described denitrification adjusts pond and has the effect adjusting pH value；And in reality of the present utility model
Apply in example, also include total nitrogen monitoring device, in order to monitor the concentration that described denitrification adjusts the total nitrogen in pond, according to the total nitrogen measuring
Concentration controls in subsequent treatment structures to be needed to add few carbon source, thus adjusting the growing environment of microorganism, improves Two-Stage Biochemical
The denitrification effect in pond.In embodiment of the present utility model, described total nitrogen monitoring device can be provided in described denitrification and adjust
Total nitrogen meter room above whole pond or total nitrogen monitoring mobile device.In this utility model, described denitrification adjusts pond
Setting makes the Leachate site after secondary biochemical treatment only through denitrification sedimentation tank, invests low, less energy consumption, and need not be existing
External or built-in ultrafilter membrane in technology MBR system is as the equipment of mud-water separation, no dirty stifled problem.
In this utility model, described denitrification adjustment pond is provided with carbon source entrance, in order to add additional carbon, to adjust
The growing environment of microorganism.
The processing equipment that this utility model provides includes two that water inlet is connected with described denitrification adjustment pond outlet
Level biochemistry pool, in described secondary biochemical pond, carries out secondary biochemical treatment to Leachate site, further C, the N in removing Leachate site
Deng pollutant.In this utility model, described secondary biochemical pond includes secondary anaerobic pond and two grades of Aerobic Ponds, described secondary anaerobic
The outlet that the water inlet in pond adjusts pond with described denitrification is connected, and the outlet in described secondary anaerobic pond is good with described two grades
The water inlet in oxygen pond is connected, and the outlet of described two grades of Aerobic Ponds is connected with the water inlet of described denitrification sedimentation tank.
The processing equipment that this utility model provides includes the anti-nitre that water inlet is connected with described secondary biochemical pond outlet
Change sedimentation tank.In described denitrification sedimentation tank, the Leachate site after described secondary biochemical treatment carries out mud-water separation, and obtain is upper
Clear liquid can be expelled directly out, and reach and receive pipe standards (GB8978-1996, pipe standards of receiving are the standard entering municipal sewage plant).
In this utility model, described denitrification sedimentation tank is vertical sedimentation tank, also can be selected for inclined-plate clarifying basin or other forms precipitation
Pond.
In embodiment of the present utility model, described denitrification sedimentation tank is provided with sludge reflux outlet, described denitrification
Adjustment pond is provided with sludge reflux entrance, and described one-level biochemistry pool is also equipped with sludge reflux entrance, described denitrification sedimentation tank
Sludge reflux outlet and described denitrification adjust the sludge reflux entrance in the sludge reflux entrance in pond and one-level biochemistry pool
It is connected.
In this utility model further embodiment, described denitrification sedimentation tank is additionally provided with denitrification liquid bypass outlet,
Described denitrification adjustment pond is additionally provided with denitrification liquid reflux inlet, and described denitrification liquid bypass outlet and described denitrification liquid return
Inflow entrance is connected.
The processing equipment that this utility model provides preferably also is included water inlet and is connected with described denitrification sedimentation tank outlet
UF ultrafiltration system, water inlet and described UF ultrafiltration that logical Sand Filtration System, water inlet are connected with described Sand Filtration System outlet
The RO reverse osmosiss system that NF nanofiltration system that system outlet is connected, water inlet are connected with described NF nanofiltration system outlet
System.In this utility model, in described Sand Filtration System, it is provided with quartz sand, be provided with ultrafilter membrane in described UF ultrafiltration system, institute
State in NF nanofiltration system and be provided with NF membrane, in described RO counter-infiltration system, be provided with reverse osmosis membrane.In this utility model, institute
State Sand Filtration System and UF ultrafiltration system is intended only as a kind of security measures, can open when water outlet situation is good, this
Shi Shuizhi has reached and has received pipe standards.In this utility model, described Sand Filtration System, UF ultrafiltration system, NF nanofiltration system and RO
Counter-infiltration system constitutes intermediate water reuse system, if need intermediate water reuse system to be determined according to discharge index, can be independent
Open the Sand Filtration System of described intermediate water reuse system it is also possible to open Sand Filtration System and UF ultrafiltration system it is also possible to open described
UF ultrafiltration system in intermediate water reuse system and NF nanofiltration system, can also open whole intermediate water reuse systems, that is, open described
UF ultrafiltration system, NF nanofiltration system and RO counter-infiltration system.In embodiment of the present utility model, when draining is directly entered sewage
During treatment plant's pipe network, sewage can directly water outlet after Sand Filtration System；When draining is used as plant area's greening, described middle water can be opened and return
With the UF ultrafiltration system in system and NF nanofiltration system, water outlet after sand filtration, ultrafiltration and nanofiltration；When draining is cold as factory's interior circulation
But during water moisturizing, described intermediate water reuse system is all turned on, and water outlet again after sand filtration, ultrafiltration, nanofiltration and reverse osmosiss, as in factory
Circulating cooling moisturizing, outer row is it is achieved that " zero-emission ".
In this utility model, when opening Sand Filtration System and ultrafiltration system, ultrafiltration system processes water outlet and enters NF nanofiltration
System removes the Organic substance that most of divalent ion and molecular weight are 200～1000, can remove a small amount of monovalent ion simultaneously, up to
To greening water discharge standard.
After processing through NF nanofiltration system, produce larger amount of nanofiltration concentrate, in order to not increase, nanofiltration concentrate be transported outward
The cost processing, the processing equipment that this utility model provides preferably also includes nanofiltration concentrate processing system, and described nanofiltration concentrates
Liquid treating system is connected with the concentrated solution outlet of described NF nanofiltration system, and nanofiltration concentrate enters at described nanofiltration concentrate
Processed in reason system, the dope after process can decrement.Described nanofiltration concentrate is processed through nanofiltration concentrate processing system
For humic acid, account for the 0.5% of nanofiltration concentrate total amount, the calorific value of humic acid is higher, can use as fuel, carry out factory's internal diabetes
Receive.
The processing equipment that this utility model provides preferably also includes reverse osmosis concentration liquid treating system, described reverse osmosis concentration
Liquid treating system is connected with the concentrated solution outlet of described RO counter-infiltration system, and the concentrated solution that described RO counter-infiltration system produces enters
Enter and processed in described reverse osmosis concentration liquid treating system, concentrated solution after treatment only accounts for former concentrated solution total amount
10%, the reverse osmosis concentrated liquid of process can use as fuel it is also possible to be used for flyash curing and dragveyer water seal water replenishing, enters
Dissolve in row factory.
It should be noted that the above is only preferred implementation of the present utility model it is noted that for this technology
For the those of ordinary skill in field, on the premise of without departing from this utility model principle, some improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of processing equipment of garbage incinerating power plant Leachate site, including pretreatment regulating reservoir, water inlet and described pretreatment
High efficiency anaerobic reactor that regulating reservoir outlet is connected, water inlet be connected with described high efficiency anaerobic reactor outlet one
Nitrification sedimentation tank preliminary sedimentation area, water inlet and described nitre that level biochemistry pool, water inlet are connected with described one-level biochemistry pool outlet
The nitrification sedimentation tank that change sedimentation tank preliminary sedimentation area outlet is connected, water inlet are anti-with what described nitrification sedimentation tank outlet was connected
Nitrification adjustment pond, water inlet and described denitrification adjust the secondary biochemical pond that pond outlet is connected, water inlet and described two grades
The denitrification sedimentation tank that biochemistry pool outlet is connected.
2. processing equipment according to claim 1 is gone out it is characterised in that also including water inlet with described denitrification sedimentation tank
UF ultrafiltration system, water inlet and institute that Sand Filtration System that the mouth of a river is connected, water inlet are connected with described Sand Filtration System outlet
State the NF nanofiltration system that UF ultrafiltration system outlet is connected and the RO reverse osmosis that water inlet is connected with described NF nanofiltration system
Permeable system.
3. processing equipment according to claim 1 is it is characterised in that described nitrification sedimentation tank is provided with sludge outlet；
Described processing equipment also includes sludge concentration tank, import and the institute that import is connected with described nitrification clarifier sludge outlet
State the filter press dehydration system that sludge concentration tank exports the mud reservoir being connected, import is connected with the outlet of described mud reservoir
System.
4. the processing equipment according to claims 1 to 3 any one is it is characterised in that described nitrification sedimentation tank preliminary sedimentation area
Be provided with nitrification liquid bypass outlet, described one-level biochemistry pool be provided with nitrification liquid backflow import, described nitrification liquid bypass outlet with
Described nitrification liquid backflow import is connected.
5. the processing equipment according to claims 1 to 3 any one is it is characterised in that set in described denitrification adjustment pond
It is equipped with mixing plant；
Also include total nitrogen monitoring device, adjust the total nitrogen concentration of pool inner water sample for monitoring described denitrification.
6. the processing equipment according to claims 1 to 3 any one is it is characterised in that described denitrification sedimentation tank is arranged
There is recycling effluent mouth, described denitrification adjustment pond is provided with backflow water inlet, described recycling effluent mouth and described backflow water inlet
It is connected.
7. the processing equipment according to claims 1 to 3 any one is it is characterised in that described denitrification sedimentation tank is arranged
Sludge reflux is had to export, described one-level biochemistry pool is provided with sludge reflux entrance, described sludge reflux outlet is returned with described mud
Inflow entrance is connected.
8. processing equipment according to claim 2 is it is characterised in that described NF nanofiltration system is provided with concentrated solution outlet；
Described processing equipment also includes the concentrated solution process that concentrated solution import is connected with described NF nanofiltration system concentrated solution outlet
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620854577.3U CN205973975U (en) | 2016-08-08 | 2016-08-08 | Waste incineration power plant leachate's treatment facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854577.3U CN205973975U (en) | 2016-08-08 | 2016-08-08 | Waste incineration power plant leachate's treatment facility |
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| CN205973975U true CN205973975U (en) | 2017-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145351A (en) * | 2016-08-08 | 2016-11-23 | 北京润宇环保工程有限公司 | The processing equipment of garbage incinerating power plant Leachate site |
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2016
- 2016-08-08 CN CN201620854577.3U patent/CN205973975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145351A (en) * | 2016-08-08 | 2016-11-23 | 北京润宇环保工程有限公司 | The processing equipment of garbage incinerating power plant Leachate site |
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Address after: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District road 406 Patentee after: BEIJING ZHONGKE RUNYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District road 406 Patentee before: BEIJING RUNYU ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address after: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District road 406 Patentee after: Beijing Zhongke Runyu Environmental Protection Technology Co.,Ltd. Address before: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District road 406 Patentee before: BEIJING ZHONGKE RUNYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |