CN107721088A - One kind processing percolate film-filter concentration liquid device - Google Patents
One kind processing percolate film-filter concentration liquid device Download PDFInfo
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- CN107721088A CN107721088A CN201711181716.6A CN201711181716A CN107721088A CN 107721088 A CN107721088 A CN 107721088A CN 201711181716 A CN201711181716 A CN 201711181716A CN 107721088 A CN107721088 A CN 107721088A
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- catheter
- electrolysis reactor
- infusion pump
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention relates to technical field of landfill leachate treatment,Specifically a kind of processing percolate film-filter concentration liquid device,It is characterized in that the device is by aqua storage tank,Sedimentation basin,Micro-electrolysis reactor and clean solution tank composition,The side of aqua storage tank is connected by pipeline with the side of sedimentation basin,Pipeline is provided with liquid valve,Infusion pump,Flocculant adds mechanism,Flocculation aid adds mechanism and defoamer addition mechanism,The opposite side of sedimentation basin is connected through pipeline with micro-electrolysis reactor,The pipeline being connected with micro-electrolysis reactor is provided with drain valve,PH conditioning agents add mechanism and infusion pump,Aerator is connected by conduit below the side of micro-electrolysis reactor,Conduit is provided with valve,The lower end of micro-electrolysis reactor is provided with outlet pipe,One end of outlet pipe is connected with micro-electrolysis reactor,The other end is put in clean solution tank,Outlet pipe is provided with flowing water Valve,With simple in construction,It is easy to use,High treating effect,The advantages that treatment effeciency is high.
Description
Technical field
The present invention relates to technical field of landfill leachate treatment, specifically a kind of simple in construction, easy to use, processing
The processing percolate film-filter concentration liquid device that effect is good, treatment effeciency is high.
Background technology
It is well known that percolate is the most frequently used, the processing of maximally effective qualified discharge is " biochemical process (SBR/MBR)+film
Handle (NF/RO) " technique, but the technique produces about 20~25% percolate membrane filtration concentration in processing procedure
Liquid.Concentrate, which contains, is largely difficult to biodegradable aromatic compound, chlorinated aromatic compound, phosphate, phenols, aniline
Pollutant, simultaneously containing a variety of endocrine disruptors materials, complicated component, pollutant concentration are high, and salt content is high, and with one
Fixed bio-toxicity, biodegradability is poor, belongs to organic wastewater with difficult degradation thereby.
At present, compared with percolate, He Zong Pity concentration is higher, biodegradability is worse for organic matter, ammonia nitrogen in concentrate,
Intractability is bigger, and existing processing method is mainly handled it using recharge, but this will cause heavy metal and difficult drop
Solution organic matter accumulates in handling process, is unfavorable for the longtime running of handling process and the ecological environment of surrounding, therefore, economy can
Capable percolate concentration liquid Treatment process is nowadays domestic and international urgent problem to be solved.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided a kind of simple in construction, easy to use, processing effect
The processing percolate film-filter concentration liquid device that fruit is good, treatment effeciency is high.
The technical solution adopted for the present invention to solve the technical problems is：
One kind processing percolate film-filter concentration liquid device, it is characterised in that the device is anti-by aqua storage tank, sedimentation basin, light electrolysis
Answer device and clean solution tank to form, the top of described aqua storage tank is provided with film-filter concentration liquid import, the side of aqua storage tank by pipeline and
The side of sedimentation basin is connected, on described pipeline from aqua storage tank to sedimentation basin direction on be sequentially provided with respectively liquid valve, transfusion
Pump, flocculant addition mechanism, flocculation aid addition mechanism and defoamer addition mechanism, the opposite side of described sedimentation basin through pipeline with
Micro-electrolysis reactor is connected, and the pipeline being connected with micro-electrolysis reactor is provided with drain valve, PH conditioning agents add
Mechanism and infusion pump, are provided with iron copper carbon filler adding mouth above described micro-electrolysis reactor, under the side of micro-electrolysis reactor
Side connects aerator by conduit, and conduit is provided with valve, and the lower end of micro-electrolysis reactor is provided with outlet pipe, one end of outlet pipe
It is connected with micro-electrolysis reactor, the other end is put in clean solution tank, and outlet pipe is provided with flowing water Valve.
The lower end of sedimentation basin and micro-electrolysis reactor of the present invention is respectively equipped with sludge out pipe, and one end of sludge out pipe is with sinking
Shallow lake pond or micro-electrolysis reactor are connected, and the other end is connected with deslimer, by being burned after sludge dewatering and drying
Processing, further strengthens treatment effect.
Flocculant addition mechanism of the present invention is made up of flocculant holding box, infusion pump and catheter, described wadding
The top of solidifying agent holding box is connected through catheter with pipeline, and catheter is provided with infusion pump, described flocculation aid addition mechanism
It is made up of flocculation aid holding box, infusion pump and catheter, the top of described flocculation aid holding box is connected through catheter with pipeline
Logical, catheter is provided with infusion pump, and described defoamer addition mechanism is made up of defoamer holding box, infusion pump and catheter,
The top of the defoamer holding box is connected through catheter with pipeline, and catheter is provided with infusion pump, passes through flocculant respectively
Addition mechanism, flocculation aid addition mechanism and defoamer addition mechanism add flocculant, flocculation aid and defoamer into pipeline.
PH conditioning agents addition mechanism of the present invention is made up of PH conditioning agents holding box, infusion pump and catheter, described
The top of PH conditioning agent holding box is connected through catheter with pipeline, and catheter is provided with infusion pump, is added by PH conditioning agents
Mechanism adds PH conditioning agents into pipeline and then adjusts the PH of liquid in pipeline.
The present invention is due to using said structure, having simple in construction, easy to use, high treating effect, treatment effeciency height etc.
Advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings：
As shown in drawings, a kind of processing percolate film-filter concentration liquid device, it is characterised in that the device is by aqua storage tank 1, heavy
Shallow lake pond 2, micro-electrolysis reactor 3 and clean solution tank 4 form, and the top of described aqua storage tank 1 is provided with film-filter concentration liquid import, aqua storage tank
1 side is connected by pipeline with the side of sedimentation basin 2, on described pipeline from aqua storage tank 1 to the direction of sedimentation basin 2 on respectively
Liquid valve 5, infusion pump 6, flocculant addition mechanism, flocculation aid addition mechanism and defoamer addition mechanism are sequentially provided with, it is described
The opposite side of sedimentation basin 2 is connected through pipeline with micro-electrolysis reactor 3, the pipeline being connected with micro-electrolysis reactor 3
Drain valve 7, PH conditioning agents addition mechanism and infusion pump are provided with, the described top of micro-electrolysis reactor 3 is provided with iron copper carbon filler
Adding mouth, the side lower section of micro-electrolysis reactor 3 connect aerator 8 by conduit, and conduit is provided with valve 9, micro-electrolysis reaction
The lower end of device 3 is provided with outlet pipe 10, and one end of outlet pipe 10 is connected with micro-electrolysis reactor 3, and the other end puts in clean solution tank 4
Interior, outlet pipe 10 is provided with flowing water Valve 12, and the lower end of described sedimentation basin 2 and micro-electrolysis reactor 3 is respectively equipped with sludge out pipe
13, one end of sludge out pipe 13 is connected with sedimentation basin 2 or micro-electrolysis reactor 3, and the other end is connected with deslimer 14, passes through dirt
Mud is dehydrated and carries out burning disposal after drying, and further strengthens treatment effect, and described flocculant adds mechanism by flocculant
Holding box 15, infusion pump and catheter composition, the top of described flocculant holding box 15 is connected with pipeline through catheter, led
Liquid pipe is provided with infusion pump, and described flocculation aid addition mechanism is made up of flocculation aid holding box 16, infusion pump and catheter, described
The top of flocculation aid holding box 16 be connected through catheter with pipeline, catheter is provided with infusion pump, and described defoamer adds
Add mechanism to be made up of defoamer holding box 17, infusion pump and catheter, the top of the defoamer holding box 17 through catheter with
Pipeline is connected, and catheter is provided with infusion pump, adds mechanism by flocculant respectively, flocculation aid adds mechanism and defoamer adds
Mechanism is added to add flocculant, flocculation aid and defoamer into pipeline, described PH conditioning agents addition mechanism is held by PH conditioning agents
Box 11, infusion pump and catheter composition, the top of the PH conditioning agents holding box 11 are connected through catheter with pipeline, catheter
Infusion pump is provided with, mechanism is added by PH conditioning agents PH conditioning agents is added into pipeline to adjust the PH of liquid in pipeline.
In the use of the present invention, film-filter concentration liquid is added by the top of aqua storage tank 1 provided with film-filter concentration liquid import first
Enter in aqua storage tank 1, the amount of required addition flocculant, flocculation aid and defoamer then calculated by the content meter of film-filter concentration liquid,
Open again liquid valve 5 on the pipeline being connected with aqua storage tank 1, infusion pump 6, flocculant addition mechanism, flocculation aid addition mechanism and
Defoamer adds mechanism, and flocculant, flocculation aid and defoamer are input into sedimentation basin 2 together with film-filter concentration liquid together, heavy
Flocculated and precipitated in shallow lake pond 2, the PH of supernatant in sedimentation basin 2 is measured after the completion of flocculation sediment, according to the content of supernatant
The content of addition PH conditioning agents is added PH conditioning agents needed for calculating, and opens drain valve 7, infusion pump and the addition of PH conditioning agents
Mechanism, the supernatant in PH additives and sedimentation basin 2 is input into micro-electrolysis reactor 3, then added into micro-electrolysis reactor 3
Add iron copper carbon filler, be then turned on aerator 8 and reacted, staticly settled after the completion of reaction, by sediment after the completion of precipitation
Discharged in deslimer 14 by sludge out pipe 13, then discharge into supernatant in clean solution tank 4 by outlet pipe 10, then to clean solution tank 4
Interior PH is adjusted, and then completes the processing procedure of whole film-filter concentration liquid, and the present invention is due to using said structure and processing
Method, have the advantages that simple in construction, easy to use, high treating effect, treatment effeciency are high.
Beneficial effects of the present invention：
1. the nucleus equipment of the inventive method is Fe-Cu-C light electrolysis equipment, in iron carbon binary light electrolysis system, Cu structures are added
Into ternary（Or more）Micro-electrolysis reaction system, electron acceptor can be made to be multiplied, and the mass transfer of pollutant to electrode surface is fast
Rate is substantially accelerated, so as to improve treatment effeciency.Under acid and neutrallty condition, Cu's accelerates Fe dissolving, thus has
Preferable COD clearances, Cu introducing can be with the reaction efficiency of the original Fe-Cu-C systems of bright wetland raising：On the one hand, Cu makees
For contact material, bimetallic reduction system is formed with Fe, not only enhances redox reaction, and make electron acceptor into multiplication
Add so that pollutant is substantially accelerated to the electrophoresis rate of electrode surface, and then the speed quickening of precipitation, electric field are produced at electrode
Effect enhancing, enhances treatment effect；On the other hand, Cu is a kind of good conductor, can be promoted caused by Fe electrodes and C electrodes
Electronics quick separating, accelerates Fe rate of dissolution, and increasing sharply for iron ion quantity can strengthen flocculation and redox work
With so as to improve reaction efficiency.
2. the biodegradability of concentrate can be effectively improved, so as to reduce concentrate intractability, existing rubbish is made up
The deficiency of percolate " biochemical process+membrane filtration " handling process, obtains preferable effluent quality, reaches《Consumer waste filling and embedding pollution control
Standard processed》(GB16889-2008) discharge standard.
The optimal initial pH of 3.Fe-Cu-C systems is neutrality, and so we can not adjust pH and be pre-processed, this both pole
Big has saved processing cost, in turn simplify the operation of technique.
Claims (4)
1. one kind processing percolate film-filter concentration liquid device, it is characterised in that the device is by aqua storage tank, sedimentation basin, light electrolysis
Reactor and clean solution tank composition, the top of described aqua storage tank are provided with film-filter concentration liquid import, and the side of aqua storage tank passes through pipeline
Be connected with the side of sedimentation basin, on described pipeline from aqua storage tank to sedimentation basin direction on be sequentially provided with liquid valve, defeated respectively
Liquid pump, flocculant addition mechanism, flocculation aid addition mechanism and defoamer addition mechanism, the opposite side of described sedimentation basin is through pipeline
It is connected with micro-electrolysis reactor, the pipeline being connected with micro-electrolysis reactor is provided with drain valve, PH conditioning agents add
Add mechanism and infusion pump, iron copper carbon filler adding mouth, the side of micro-electrolysis reactor are provided with above described micro-electrolysis reactor
Lower section connects aerator by conduit, and conduit is provided with valve, and the lower end of micro-electrolysis reactor is provided with outlet pipe, and the one of outlet pipe
End is connected with micro-electrolysis reactor, and the other end is put in clean solution tank, and outlet pipe is provided with flowing water Valve.
2. a kind of processing percolate film-filter concentration liquid device according to claim 1, it is characterised in that described is heavy
Shallow lake pond and the lower end of micro-electrolysis reactor are respectively equipped with sludge out pipe, and one end of sludge out pipe is connected with sedimentation basin or micro-electrolysis reactor
Connect, the other end is connected with deslimer, by carrying out burning disposal after sludge dewatering and drying, further strengthens processing effect
Fruit.
A kind of 3. processing percolate film-filter concentration liquid device according to claim 1, it is characterised in that described wadding
Solidifying agent addition mechanism is made up of flocculant holding box, infusion pump and catheter, and the top of described flocculant holding box is through drain
Pipe is connected with pipeline, and catheter is provided with infusion pump, described flocculation aid addition mechanism by flocculation aid holding box, infusion pump and
Catheter forms, and the top of described flocculation aid holding box is connected through catheter with pipeline, and catheter is provided with infusion pump, institute
The defoamer addition mechanism stated is made up of defoamer holding box, infusion pump and catheter, the top warp of the defoamer holding box
Catheter is connected with pipeline, and catheter is provided with infusion pump, respectively by flocculant add mechanism, flocculation aid add mechanism and
Defoamer addition mechanism adds flocculant, flocculation aid and defoamer into pipeline.
A kind of 4. processing percolate film-filter concentration liquid device according to claim 1, it is characterised in that described PH
Conditioning agent addition mechanism is made up of PH conditioning agents holding box, infusion pump and catheter, the top warp of the PH conditioning agents holding box
Catheter is connected with pipeline, and catheter is provided with infusion pump, adds mechanism by PH conditioning agents and PH regulations are added into pipeline
Agent and then the PH for adjusting liquid in pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181716.6A CN107721088A (en) | 2017-11-23 | 2017-11-23 | One kind processing percolate film-filter concentration liquid device |
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| CN201711181716.6A CN107721088A (en) | 2017-11-23 | 2017-11-23 | One kind processing percolate film-filter concentration liquid device |
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| CN201711181716.6A Pending CN107721088A (en) | 2017-11-23 | 2017-11-23 | One kind processing percolate film-filter concentration liquid device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169797A (en) * | 2020-10-14 | 2021-01-05 | 北京工业大学 | Preparation method of Cu-Fe bimetal complex type magnetic chitosan carbon aerogel catalyst applied to wet oxidation |
| FR3100536A1 (en) | 2019-09-05 | 2021-03-12 | Dfi-Elec | Process for treating a landfill leachate or a liquid leachate concentrate or sludge from leachate and device for implementing the process |
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| CN205953742U (en) * | 2016-08-25 | 2017-02-15 | 四川深蓝环保科技有限公司 | Concentrate processing apparatus is strained to landfill leachate membrane |
| CN207552130U (en) * | 2017-11-23 | 2018-06-29 | 荣成市固废综合处理与应用产业园有限公司 | A kind of processing landfill leachate film-filter concentration liquid device |
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2017
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3100536A1 (en) | 2019-09-05 | 2021-03-12 | Dfi-Elec | Process for treating a landfill leachate or a liquid leachate concentrate or sludge from leachate and device for implementing the process |
| CN112169797A (en) * | 2020-10-14 | 2021-01-05 | 北京工业大学 | Preparation method of Cu-Fe bimetal complex type magnetic chitosan carbon aerogel catalyst applied to wet oxidation |
| CN112169797B (en) * | 2020-10-14 | 2023-09-26 | 北京工业大学 | Preparation method of Cu-Fe bimetallic complex magnetic chitosan carbon aerogel catalyst applied to wet oxidation |
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