CN203461864U - Difficultly-degraded high-concentration organic wastewater treatment system - Google Patents
Difficultly-degraded high-concentration organic wastewater treatment system Download PDFInfo
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- CN203461864U CN203461864U CN201320492340.1U CN201320492340U CN203461864U CN 203461864 U CN203461864 U CN 203461864U CN 201320492340 U CN201320492340 U CN 201320492340U CN 203461864 U CN203461864 U CN 203461864U
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- pipeline
- carbon catalyst
- catalyst reaction
- activated
- treatment system
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a difficultly-degraded high-concentration organic wastewater treatment system which comprises a water pump, a pH adjusting and acid adding bucket, an H2O2 bucket and an active carbon catalyst reaction tower, wherein a water inlet pipeline is arranged at one end of the water pump, and the other end of the water pump is connected with the active carbon catalyst reaction tower through a pipeline I; the pH adjusting and acid adding bucket is connected with the H2O2 bucket in parallel through a pipeline II and a pipeline III respectively and then is connected with the pipeline I. According to the system, the steps, the investment and the running cost can be effectively reduced.
Description
Technical field
The utility model relates to the technical field of waste water processing such as chemical industry, coking, pharmacy, dyeing waste water and refuse leachate, relates in particular to a kind of high-concentration organic sewage difficult to degrade treatment system.
Background technology
Chemical industry, coking, pharmacy, dyeing waste water and refuse leachate etc., because its opacity, colourity are high, complicated component and organic contamination substrate concentration are high, contain a certain amount of hazardous contaminant, intractability is large simultaneously, complex treatment process, can not directly carry out biochemical treatment, processing costs is high.
At present, conventionally adopt (1) categorised collection, process respectively: opacity, colourity is high, complicated component and organic contamination substrate concentration are high, contain a certain amount of hazardous contaminant waste water and percolate categorised collection simultaneously, adopt different Technologies to process respectively, and then carry out advanced treatment, reach the requirement of emission standard; (2) biochemical advanced treatment: first with physico-chemical process, carry out pre-treatment, its toxicity and sterilizing agent are weakened, and after B/C (can biochemical than) value improves, then carry out biochemical advanced treatment, after sterilization, reach emission standard.But there is shortcomings in above-mentioned technique: 1. waste water needs categorised collection, dispose respectively, need different collection disposal systems, to invest highly, trivial operations, requires harshly, can not directly carry out biochemical treatment; 2. biochemical advanced treatment requires first to carry out pre-treatment, and fully removing toxic substances, reaches nontoxic.Otherwise will affect its Biochemical Treatment; 3. biochemical treatment duration (generally needing more than tens hours), increases treatment facility and processing costs.Working cost is up to more than a few unit-dozens of yuan; 4. can not reach the requirement of decolouring completely, although COD can be removed to emission standard, difficult degradation pollutent can not decompose completely.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of effective minimizing operation, reduces the high-concentration organic sewage difficult to degrade treatment system of investment and working cost.
For addressing the above problem, a kind of high-concentration organic sewage difficult to degrade treatment system described in the utility model, is characterized in that: this system comprises water pump, pH regulator acid adding bucket, H
2o
2bucket and activated-carbon catalyst reaction tower; One end of described water pump is provided with inlet channel, and its other end is connected with described activated-carbon catalyst reaction tower by pipeline I; Described pH regulator acid adding bucket and described H
2o
2bucket is respectively by being connected with described pipeline I after pipeline II, the parallel connection of pipeline III.
Described pipeline I is provided with under meter I.
Described pipeline II is provided with under meter II.
Described pipeline III is provided with under meter III.
Described activated-carbon catalyst reaction tower comprises that top is cylinder and bottom is funnelform housing and is placed in the netted activated-carbon catalyst reaction bed in housing top; One side on the described housing top of described activated-carbon catalyst reaction bed top is provided with back flushing mouth, and its opposite side is provided with water outlet; One side of described lower housing portion is provided with water-in, and its bottom is provided with water port; On described activated-carbon catalyst reaction bed, be filled with gac.
The utility model compared with prior art has the following advantages:
1, the utility model adopts activated-carbon catalyst/H
2o
2composite catalytic oxidation technology can directly be processed waste water to reach emission standard or middle water reuse standard, not only reduced operation, and reduced investment.
2, the utility model passes through activated-carbon catalyst/H by solubility toxic substance in waste water
2o
2catalytic oxidation is degraded; Also can carry out advanced treatment by follow-up biochemical process, can make water outlet reach emission standard or middle water reuse requirement, working cost reaches in ten yuan.
3, adopt after the utility model, the COD in waste water can be down to below 100mg/l from thousands of mg/l left and right, clearance is high, decolouring completely, and water outlet is as clear as crystal, reaches emission standard or middle water reuse requirement; And treatment time accumulative total is no more than 8 hours.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of activated-carbon catalyst reactor in the utility model.
In figure: 1-water pump, 2-under meter I, 3-under meter II, 4-pH regulator acid adding bucket, 5-H
2o
2bucket 6-under meter III 7-activated-carbon catalyst reaction tower 71-water-in 72-back flushing mouth 73-water outlet 74-water port 75-activated-carbon catalyst reaction bed.
Embodiment
As shown in Figure 1, a kind of high-concentration organic sewage difficult to degrade treatment system, this system comprises water pump 1, pH regulator acid adding bucket 4, H
2o
2bucket 5 and activated-carbon catalyst reaction tower 7.
One end of water pump 1 is provided with inlet channel, and its other end is connected with activated-carbon catalyst reaction tower 7 by pipeline I; PH regulator acid adding bucket 4 and H
2o
2bucket 5 is respectively by being connected with pipeline I after pipeline II, the parallel connection of pipeline III.
Wherein: pipeline I is provided with under meter I 2.Pipeline II is provided with under meter II 3.Pipeline III is provided with under meter III 6.
Activated-carbon catalyst reaction tower 7 comprises that top is cylinder and bottom and is funnelform housing and is placed in netted activated-carbon catalyst reaction bed 75(in housing top referring to Fig. 2).One side on the housing top of activated-carbon catalyst reaction bed 75 tops is provided with back flushing mouth 72, and its opposite side is provided with water outlet 73; One side of lower housing portion is provided with water-in 71, and its bottom is provided with water port 74; On activated-carbon catalyst reaction bed 75, be filled with gac.
During use, by water pump 1, the high-concentration organic sewage difficult to degrade after precipitation is extracted out, by under meter I 2 flow ipe I, and added successively acid and oxygenant H by under meter II 3, under meter III 6
2o
2, after mixing, waste water (pH value is controlled between 2 ~ 6) enters activated-carbon catalyst reaction tower 7, by activated-carbon catalyst and oxygenant H
2o
2co-catalysis oxygenizement is degraded into CO by solubility harmful and noxious substance
2, H
2after O and nontoxic mineral ion, flow out, through neutralization sterilization, can reach the requirement of emission standard or middle water reuse.
Claims (5)
1. a high-concentration organic sewage difficult to degrade treatment system, is characterized in that: this system comprises water pump (1), pH regulator acid adding bucket (4), H
2o
2bucket (5) and activated-carbon catalyst reaction tower (7); One end of described water pump (1) is provided with inlet channel, and its other end is connected with described activated-carbon catalyst reaction tower (7) by pipeline I; Described pH regulator acid adding bucket (4) and described H
2o
2bucket (5) is respectively by being connected with described pipeline I after pipeline II, the parallel connection of pipeline III.
2. a kind of high-concentration organic sewage difficult to degrade treatment system as claimed in claim 1, is characterized in that: described pipeline I is provided with under meter I (2).
3. a kind of high-concentration organic sewage difficult to degrade treatment system as claimed in claim 1, is characterized in that: described pipeline II is provided with under meter II (3).
4. a kind of high-concentration organic sewage difficult to degrade treatment system as claimed in claim 1, is characterized in that: described pipeline III is provided with under meter III (6).
5. a kind of high-concentration organic sewage difficult to degrade treatment system as claimed in claim 1, is characterized in that: described activated-carbon catalyst reaction tower (7) comprises that top is cylinder and bottom is funnelform housing and is placed in the netted activated-carbon catalyst reaction bed (75) in housing top; One side on the described housing top of described activated-carbon catalyst reaction bed (75) top is provided with back flushing mouth (72), and its opposite side is provided with water outlet (73); One side of described lower housing portion is provided with water-in (71), and its bottom is provided with water port (74); On described activated-carbon catalyst reaction bed (75), be filled with gac.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492340.1U CN203461864U (en) | 2013-08-13 | 2013-08-13 | Difficultly-degraded high-concentration organic wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492340.1U CN203461864U (en) | 2013-08-13 | 2013-08-13 | Difficultly-degraded high-concentration organic wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461864U true CN203461864U (en) | 2014-03-05 |
Family
ID=50174240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492340.1U Expired - Fee Related CN203461864U (en) | 2013-08-13 | 2013-08-13 | Difficultly-degraded high-concentration organic wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218146A (en) * | 2018-03-19 | 2018-06-29 | 苏州依斯倍环保装备科技有限公司 | A kind for the treatment of process and processing system of rubber chemicals class high concentrated organic wastewater |
-
2013
- 2013-08-13 CN CN201320492340.1U patent/CN203461864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218146A (en) * | 2018-03-19 | 2018-06-29 | 苏州依斯倍环保装备科技有限公司 | A kind for the treatment of process and processing system of rubber chemicals class high concentrated organic wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |