CN201990585U - Charring wastewater treatment integrated equipment - Google Patents
Charring wastewater treatment integrated equipment Download PDFInfo
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- CN201990585U CN201990585U CN2011201458644U CN201120145864U CN201990585U CN 201990585 U CN201990585 U CN 201990585U CN 2011201458644 U CN2011201458644 U CN 2011201458644U CN 201120145864 U CN201120145864 U CN 201120145864U CN 201990585 U CN201990585 U CN 201990585U
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Abstract
The utility model provides charring wastewater treatment integrated equipment. A water inlet is formed on a demulsifying and deoiling tank, a chemical injection device is arranged at the front end of the demulsifying and deoiling tank, a chemical storage chamber is arranged at the front end of the chemical injection device, an electrolysis column is arranged at the right end of the demulsifying and deoiling tank, a hydrolysis and acidification regulating tank is arranged at the front end of the electrolysis column, a deflector plate-type anaerobic reactor is arranged at the right end of the hydrolysis and acidification regulating tank, a short-distance nitrification and denitrification tank is arranged at the rear end of the deflector plate-type anaerobic reactor, an aerobic tank is arranged at the right end of the short-distance nitrification and denitrification tank, a sedimentation tank is arranged at the front end of the aerobic tank, a sludge pump is arranged inside the sedimentation tank, a filter group is arranged at the right end of the sedimentation tank, a water reservoir is arranged at the rear end of the filter group, a water outlet is formed on the water reservoir, and a return pipe is arranged between the water reservoir and the hydrolysis and acidification regulating tank. The integrated equipment increases the treatment efficiency, eliminates the secondary pollution and ensures stable effluent quality. The integrated equipment has the advantages of simple structure, less occupied floor space, convenience in maintenance and easiness in operation and management.
Description
Technical field
The utility model relates to a kind of Treatment of Coking Effluent integration apparatus, belongs to the Industrial Wastewater Treatment apparatus field.
Background technology
Coking chemical waste water is the waste water that produces in coal high temperature carbonization, gas purification and Chemicals treating process.Ammonia nitrogen, phenol, cyanogen class and oil content concentration height in the coking chemical waste water are the industrial organic waste waters of a kind of typical high density, high pollution, poisonous, difficult degradation.Coking chemical waste water generally carries out pre-treatment earlier at present, and then carries out second-stage treatment.Pretreatment process commonly used is an anaerobic acidification process, and the second-stage treatment method mainly contains absorption method, burning method, Catalytic Wet Oxidation technology, chemical coagulation and flocculence, ozone oxidation method, electrochemical oxidation technology etc.Adopt above-mentioned treatment process to carry out the processing of coking chemical waste water, exist processing efficiency low, secondary pollution is arranged, shortcomings such as effluent quality instability.
The utility model content
The purpose of this utility model is for a kind of Treatment of Coking Effluent integration apparatus is provided.This integration apparatus is integrated with pre-treatment and second-stage treatment, the technology that pre-treatment adopts breaking milk and removing oil, electrolysis, acidication to regulate, when effectively removing elaioleucite, the electrolysis post can effectively decolour, deodorizing, remove heavy metal ion, reduce pollutent toxicity, promote biodegradability, the acidication equalizing tank can further be regulated the concentration and the carbon-nitrogen ratio of COD, BOD, ammonia nitrogen; This integration apparatus carries out second-stage treatment by baffling type anaerobic reactor, short-cut nitrification and denitrification, Aerobic Pond and settling tank, can effectively reduce the content of pollutents such as SS, COD, ammonia nitrogen, phenol, cyanogen class, remove small molecules inorganics and organism, effluent quality can reach integrated wastewater discharge standard (GB8978-1996) requirement; This integration apparatus processing efficiency height, non-secondary pollution, stable effluent quality; This device structure is simple, and floor space is little, keeps in repair easyly, and operational management is easy.
In order to achieve the above object, the utility model is realized by following technique means.
A kind of Treatment of Coking Effluent integration apparatus, it includes the breaking milk and removing oil pond, the electrolysis post, the short-cut nitrification and denitrification pond, Aerobic Pond, tank, water outlet, filter set, middle pond pump, settling tank, sludge pump, the baffle plate type anaerobic reactor, the acidication equalizing tank, between drug storage, chemicals dosing plant, the pipeline corrosion protection pump, water-in, it is characterized in that: the breaking milk and removing oil pond is provided with water-in, the front end in breaking milk and removing oil pond is provided with chemicals dosing plant, the front end of chemicals dosing plant is provided with between drug storage, the right-hand member in breaking milk and removing oil pond is provided with the electrolysis post, the front end of electrolysis post is provided with the acidication equalizing tank, the right-hand member of acidication equalizing tank is provided with the baffle plate type anaerobic reactor, the rear end of baffle plate type anaerobic reactor is provided with the short-cut nitrification and denitrification pond, the right-hand member in short-cut nitrification and denitrification pond is provided with Aerobic Pond, the front end of Aerobic Pond is provided with settling tank, be provided with sludge pump in the settling tank, the right-hand member of settling tank is provided with filter set, the rear end of filter set is provided with tank, tank is provided with water outlet, is provided with return line between tank and the acidication equalizing tank.
Be provided with first overflow port between described short-cut nitrification and denitrification pond and the baffle plate type anaerobic reactor, be provided with second overflow port between short-cut nitrification and denitrification pond and the Aerobic Pond, be provided with the 3rd overflow port between Aerobic Pond and the sludge pump, be provided with head piece that overflows between acidication equalizing tank and the baffle plate type anaerobic reactor.
Waste water in the described breaking milk and removing oil pond carries out electrolysis by the pipeline corrosion protection pump delivery to the electrolysis post.
Supernatant liquor in the described settling tank filters to filter set by middle pond pump delivery.
Principle of work: coking chemical waste water is entered in the breaking milk and removing oil pond by water-in, by chemicals dosing plant chemicals interior between drug storage is added in the breaking milk and removing oil pond, after water in the breaking milk and removing oil pond is handled through breaking milk and removing oil, to the electrolysis post, carry out electrolysis treatment via the pipeline corrosion protection pump delivery, water after the electrolysis treatment enters in the acidication equalizing tank, finishes Wastewater Pretreatment; The waste water that pre-treatment finishes overflow successively enters baffle plate type anaerobic reactor, short-cut nitrification and denitrification pond, Aerobic Pond and settling tank, finish the secondary biochemical reaction process, enter in the tank after filter set is filtered by middle pond pump delivery again, discharge from water outlet at last.Be provided with sludge pump in the settling tank, the mud that precipitation can be obtained is discharged.
When the coking chemical waste water Pollutant levels in the acidication equalizing tank are higher, can the water in the tank be transported in the acidication equalizing tank by return line, coking chemical waste water in the acidication equalizing tank is carried out dilution process, when promoting the post-processed biodegradability, reduce the post-processed difficulty, guarantee the water outlet qualified discharge, improve reuse efficient.
The utility model mainly has following beneficial effect:
1, this integration apparatus is integrated with pre-treatment and second-stage treatment, the technology that pre-treatment adopts breaking milk and removing oil, electrolysis, acidication to regulate, when effectively removing elaioleucite, the electrolysis post can effectively decolour, deodorizing, remove heavy metal ion, reduce pollutent toxicity, promote biodegradability, the acidication equalizing tank can further be regulated the concentration and the carbon-nitrogen ratio of COD, BOD, ammonia nitrogen;
2, this integration apparatus carries out second-stage treatment by baffling type anaerobic reactor, short-cut nitrification and denitrification, Aerobic Pond and settling tank, can effectively reduce the content of pollutents such as SS, COD, ammonia nitrogen, phenol, cyanogen class, remove small molecules inorganics and organism, effluent quality can reach integrated wastewater discharge standard (GB 8978-1996) requirement;
3, this integration apparatus processing efficiency height, non-secondary pollution, stable effluent quality; This device structure is simple, and floor space is little, keeps in repair easyly, and operational management is easy.
Description of drawings
Accompanying drawing 2 is workflow synoptic diagram of the utility model Treatment of Coking Effluent integration apparatus.
As shown in the figure, each structure division of above-mentioned a kind of Treatment of Coking Effluent integration apparatus is represented by following Arabic numerals:
The breaking milk and removing oil pond, 2. the electrolysis post, 3. first overflow port, 4. the short-cut nitrification and denitrification pond, 5. second overflow port, 6. Aerobic Pond, 7. the 3rd overflow port, 8. tank, 9. water outlet, 10. filter set, pond pumps in the middle of 11., 12. settling tanks, 13. sludge pumps, 14.. baffle plate type anaerobic reactor, 15. the overflow between head piece, 16. return lines, 17. acidication equalizing tanks, 18. drug storages, 19. chemicals dosing plants, 20. pipeline corrosion protection pumps, 21. water-ins.
The utility model is described in further detail below in conjunction with embodiment and Figure of description:
Embodiment
Embodiment
As shown in Figure 1, a kind of Treatment of Coking Effluent integration apparatus, it includes between breaking milk and removing oil pond 1, electrolysis post 2, short-cut nitrification and denitrification pond 4, Aerobic Pond 6, tank 8, water outlet 9, filter set 10, middle pond pump 11, settling tank 12, sludge pump 13, baffle plate type anaerobic reactor 14, acidication equalizing tank 17, drug storage 18, chemicals dosing plant 19, pipeline corrosion protection pump 20, water-in 21.
As shown in Figure 1, breaking milk and removing oil pond 1 is provided with water-in 21, the front end in breaking milk and removing oil pond 1 is provided with chemicals dosing plant 19, the front end of chemicals dosing plant 19 is provided with between drug storage 18, the right-hand member in breaking milk and removing oil pond 1 is provided with electrolysis post 2, the front end of electrolysis post 2 is provided with acidication equalizing tank 17, the right-hand member of acidication equalizing tank 17 is provided with baffle plate type anaerobic reactor 14, the rear end of baffle plate type anaerobic reactor 14 is provided with short-cut nitrification and denitrification pond 4, the right-hand member in short-cut nitrification and denitrification pond 4 is provided with Aerobic Pond 6, the front end of Aerobic Pond 6 is provided with settling tank 12, be provided with sludge pump 13 in the settling tank 12, the right-hand member of settling tank 12 is provided with filter set 10, and the rear end of filter set 10 is provided with tank 8, tank 8 is provided with water outlet 9, is provided with return line 16 between tank 8 and the acidication equalizing tank 17.
As shown in Figure 1, be provided with first overflow port 3 between described short-cut nitrification and denitrification pond 4 and the baffle plate type anaerobic reactor 14, be provided with second overflow port 5 between short-cut nitrification and denitrification pond 4 and the Aerobic Pond 6, be provided with the 3rd overflow port 7 between Aerobic Pond 6 and the sludge pump 13, be provided with head piece 15 that overflows between acidication equalizing tank 17 and the baffle plate type anaerobic reactor 14.
As shown in Figure 1, the waste water in the described breaking milk and removing oil pond 1 is delivered to by pipeline corrosion protection pump 20 and carries out electrolysis in the electrolysis post 2.
As shown in Figure 1, the supernatant liquor in the described settling tank 12 is delivered in the filter set 10 by middle pond pump 11 and filters.
As shown in Figure 1 and Figure 2, principle of work: coking chemical waste water is entered in the breaking milk and removing oil pond 1 by water-in 21, by chemicals dosing plant 19 18 interior chemicals between drug storage are added in the breaking milk and removing oil pond 1, after water in the breaking milk and removing oil pond 1 is handled through breaking milk and removing oil, be delivered to via pipeline corrosion protection pump 20 and carry out electrolysis treatment in the electrolysis post 2, water after the electrolysis treatment enters in the acidication equalizing tank 17, finishes Wastewater Pretreatment; The waste water that pre-treatment finishes overflow successively enters baffle plate type anaerobic reactor 14, short-cut nitrification and denitrification pond 4, Aerobic Pond 6 and settling tank 12, finish the secondary biochemical reaction process, enter in the tank 8 after being delivered to filter set 10 filtrations by middle pond pump 11 again, discharge from water outlet 9 at last.Be provided with sludge pump 13 in the settling tank 12, the mud that precipitation can be obtained is discharged.
When the coking chemical waste water Pollutant levels in the acidication equalizing tank 17 are higher, can the water in the tank 8 be transported in the acidication equalizing tank 17 by return line 16, coking chemical waste water in the acidication equalizing tank 17 is carried out dilution process, when promoting the post-processed biodegradability, reduce the post-processed difficulty, guarantee the water outlet qualified discharge, improve reuse efficient.
Claims (2)
1. Treatment of Coking Effluent integration apparatus, it includes breaking milk and removing oil pond (1), electrolysis post (2), short-cut nitrification and denitrification pond (4), Aerobic Pond (6), tank (8), water outlet (9), filter set (10), middle pond pump (11), settling tank (12), sludge pump (13), baffle plate type anaerobic reactor (14), acidication equalizing tank (17), between drug storage (18), chemicals dosing plant (19), pipeline corrosion protection pump (20), water-in (21), it is characterized in that: breaking milk and removing oil pond (1) is provided with water-in (21), the front end in breaking milk and removing oil pond (1) is provided with chemicals dosing plant (19), the front end of chemicals dosing plant (19) is provided with (18) between drug storage, the right-hand member in breaking milk and removing oil pond (1) is provided with electrolysis post (2), the front end of electrolysis post (2) is provided with acidication equalizing tank (17), the right-hand member of acidication equalizing tank (17) is provided with baffle plate type anaerobic reactor (14), the rear end of baffle plate type anaerobic reactor (14) is provided with short-cut nitrification and denitrification pond (4), the right-hand member in short-cut nitrification and denitrification pond (4) is provided with Aerobic Pond (6), the front end of Aerobic Pond (6) is provided with settling tank (12), be provided with sludge pump (13) in the settling tank (12), the right-hand member of settling tank (12) is provided with filter set (10), the rear end of filter set (10) is provided with tank (8), tank (8) is provided with water outlet (9), is provided with return line (16) between tank (8) and the acidication equalizing tank (17).
2. a kind of Treatment of Coking Effluent integration apparatus according to claim 1, it is characterized in that: be provided with first overflow port (3) between described short-cut nitrification and denitrification pond (4) and the baffle plate type anaerobic reactor (14), be provided with second overflow port (5) between short-cut nitrification and denitrification pond (4) and the Aerobic Pond (6), be provided with the 3rd overflow port (7) between Aerobic Pond (6) and the sludge pump (13), be provided with head piece (15) that overflows between acidication equalizing tank (17) and the baffle plate type anaerobic reactor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201458644U CN201990585U (en) | 2011-05-02 | 2011-05-02 | Charring wastewater treatment integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201458644U CN201990585U (en) | 2011-05-02 | 2011-05-02 | Charring wastewater treatment integrated equipment |
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| Publication Number | Publication Date |
|---|---|
| CN201990585U true CN201990585U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201458644U Expired - Fee Related CN201990585U (en) | 2011-05-02 | 2011-05-02 | Charring wastewater treatment integrated equipment |
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| CN (1) | CN201990585U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588299A (en) * | 2013-10-12 | 2014-02-19 | 沈阳建筑大学 | Integrated short-cut nitrification and denitrification biological nitrogen-removal reactor |
| CN108395051A (en) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | A kind of coking wastewater short-range nitration method of stability and high efficiency |
| CN110577293A (en) * | 2018-06-11 | 2019-12-17 | 苏州西姆提纳米科技有限公司 | Secondary sedimentation wastewater treatment device |
| CN111689646A (en) * | 2020-06-03 | 2020-09-22 | 浦华环保有限公司 | Treatment process of leachate of waste incineration plant |
-
2011
- 2011-05-02 CN CN2011201458644U patent/CN201990585U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588299A (en) * | 2013-10-12 | 2014-02-19 | 沈阳建筑大学 | Integrated short-cut nitrification and denitrification biological nitrogen-removal reactor |
| CN103588299B (en) * | 2013-10-12 | 2015-08-12 | 沈阳建筑大学 | A kind of integrated short-cut nitrification and denitrification biological denitrification reactor |
| CN108395051A (en) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | A kind of coking wastewater short-range nitration method of stability and high efficiency |
| CN110577293A (en) * | 2018-06-11 | 2019-12-17 | 苏州西姆提纳米科技有限公司 | Secondary sedimentation wastewater treatment device |
| CN111689646A (en) * | 2020-06-03 | 2020-09-22 | 浦华环保有限公司 | Treatment process of leachate of waste incineration plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140502 |